A camera module, which can effectively reduce a shoulder height to meet the miniaturization requirements, includes a photosensitive assembly including a support substrate, a photosensitive chip, and a molded part injection-molded on the support substrate; and a lens assembly including an insert base and an optical lens disposed on the insert base and located in the photosensitive path of the photosensitive chip, the insert base comprises a base body and an insert body embedded in the base body, the base body is fixed to the support substrate and defines a cavity together with the support substrate; wherein the molded part includes a molded base located in the cavity and a first protrusion extended outward from the molded base to outside the cavity, and the insert body and the first protrusion are staggered with each other in a circumferential direction of the base body.
The present application relates to a circuit board assembly, a photosensitive assembly, a camera module, and preparation methods for the circuit board assembly and the photosensitive assembly. The photosensitive assembly includes a circuit board and a photosensitive chip. The circuit board includes a circuit board main body, a through hole formed through the circuit board main body, a set of circuit board electrical connecting terminals disposed on the lower surface of the circuit board main body, a conducting medium disposed on the circuit board electrical connecting terminals, and a non-conducting adhesive covering the conducting medium. The photosensitive chip includes chip electrical connecting terminals disposed in a non-photosensitive area. The chip electrical connecting terminals of the photosensitive chip is in contact with the conducting medium to be electrically connected to the circuit board electrical connecting terminals, and the photosensitive chip is bonded to the lower surface of the circuit board via the non-conducting adhesive, so that the photosensitive chip is electrically connected to the circuit board. In this way, the photosensitive chip is stably electrically connected to the circuit board with relatively low costs and relatively low process difficulty.
H10F 39/00 - Dispositifs intégrés, ou ensembles de plusieurs dispositifs, comprenant au moins un élément couvert par le groupe , p. ex. détecteurs de rayonnement comportant une matrice de photodiodes
Disclosed are an optical system and a camera module. The optical system sequentially includes, from an object side to an image side, a first lens, a reflective element and a second element group. The first lens has a positive refractive power, and allows propagation of light rays along a first optical axis. The reflective element changes light rays emitted from the first lens from propagating along the first optical axis to propagating along a second optical axis. The first lens and the reflective element constitute a first element group. The second element group has a positive refractive power. During an anti-shaking process, the position of an image plane of the optical system remains fixed, and the first element group rotates around a direction parallel to the second optical axis, an effective focal length f1 of the first lens and an effective focal length EFL of the optical system satisfy: 1.9<|f1/EFL|<3.0.
H04N 23/68 - Commande des caméras ou des modules de caméras pour une prise de vue stable de la scène, p. ex. en compensant les vibrations du boîtier de l'appareil photo
G02B 7/10 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour lentilles avec mécanisme de mise au point ou pour faire varier le grossissement par déplacement axial relatif de plusieurs lentilles, p. ex. lentilles d'objectif à distance focale variable
G02B 13/00 - Objectifs optiques spécialement conçus pour les emplois spécifiés ci-dessous
G02B 15/14 - Objectifs optiques avec moyens de faire varier le grossissement par déplacement axial d'au moins une lentille ou de groupes de lentilles relativement au plan de l'image afin de faire varier de façon continue la distance focale équivalente de l'objectif
The present application provides a photosensitive chip anti-shake camera module, comprising: a photosensitive portion, defining an optical axis; a movable portion, wherein the movable portion comprises a first movable member and a second movable member, the photosensitive portion is fixed to the first movable member, the second movable member is arranged above the first movable member, and the second movable member moves to drive the first movable member to move; a fixed portion, wherein the first movable member and the second movable member are movably mounted on the fixed portion; and a driving portion, comprising a first driving portion and a second driving portion, wherein the first driving portion is located on two opposite sides of a first axial direction perpendicular to the optical axis, the second driving portion is located on two opposite sides of a second axial direction perpendicular to the optical axis and the first axial direction, the first driving portion is connected to the first movable member and the second movable member so as to drive the first movable member to do translational motion relative to the second movable member and the fixed portion in the first axial direction, and the second driving portion is connected to the second movable member and the fixed portion so as to drive the second movable member to drive the first movable member to do translational motion relative to the fixed portion in the second axial direction.
H04N 23/67 - Commande de la mise au point basée sur les signaux électroniques du capteur d'image
H04N 23/68 - Commande des caméras ou des modules de caméras pour une prise de vue stable de la scène, p. ex. en compensant les vibrations du boîtier de l'appareil photo
5.
Circuit Board for Camera Module and Corresponding Camera Module
Disclosed is a circuit board for a camera module including a circuit board body and at least two lateral connecting belts, wherein the lateral connecting belts are led out from the side surfaces of the circuit board body and bend upwards, and, after being bent, extend on the side surfaces of a camera module to form lateral connecting belt bodies, an outer surface of a hard plate of one of the lateral connecting belts is provided with a plurality of bonding pads, and the hard plate of the other lateral connecting belt has a plurality of conductive holes, so that the movement resistance of a circuit board body and a photosensitive chip can be reduced, while the yield and production efficiency are improved.
An optical zoom module (1000) comprising: a module housing (100); a plurality of lens assemblies (10, 20, 30), which are arranged coaxially along an axis; a straight guiding rod (200), which is parallel to the axis and disposed on a first side (A) of the module housing (100); a plurality of carriers, wherein one lens assembly (10, 20, 30) is mounted in each carrier, at least two of the plurality of carriers are movable carriers (40, 50), and the straight guiding rod (200) passes through the at least two movable carriers (40, 50), such that the at least two movable carriers (40, 50) can move along the straight guide rod (200), respectively; and a second rail located on a second side (B) of the module housing (100), the second side (B) is opposite to the first side (A), the second rail is parallel to the straight guiding rod (200), and an upper surface of the second rail and the lower surface of the movable carriers (40, 50) are supported by the balls (112), wherein further provided is a corresponding portable terminal device, wherein the optical zoom module (1000) implements continuous optical zooming at a relatively small space cost, and the zoom movement of a movable lens has excellent collimation.
G02B 7/10 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour lentilles avec mécanisme de mise au point ou pour faire varier le grossissement par déplacement axial relatif de plusieurs lentilles, p. ex. lentilles d'objectif à distance focale variable
7.
REFLECTING MODULE, REFLECTION DRIVING ASSEMBLY, AND CAMERA MODULE
Disclosed in the present application are a reflecting module and a camera module. The reflecting module comprises: a reflecting element, which reflects light propagating in the direction of a first shaft to the direction of a second shaft, which intersects the first shaft at a certain angle; and a reflection driving assembly. The reflection driving assembly comprises: a reflecting base; a frame, which carries the reflecting element and can rotate around the first shaft; and a rotating-shaft supporting member and at least two auxiliary balls, which are arranged between the reflecting base and the frame, wherein the first shaft penetrates the rotating-shaft supporting member, and the rotating-shaft supporting member is fixed to the reflecting base or the frame; the at least two auxiliary balls are arranged between at least two auxiliary upper grooves on the frame and at least two auxiliary lower grooves on the reflecting base; and the at least two auxiliary upper grooves or the at least two auxiliary lower grooves are linear grooves, and extend in the tangential direction of a virtual circle which takes the first shaft as the center of the circle.
G02B 7/18 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour prismesMontures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour miroirs
G03B 17/17 - Corps d'appareils avec des réflecteurs disposés sur le parcours lumineux formant l'image photographique, p. ex. pour réduire les dimensions de l'appareil photographique
G02B 27/64 - Systèmes pour donner des images utilisant des éléments optiques pour la stabilisation latérale et angulaire de l'image
8.
REFLECTIVE MODULE, REFLECTIVE DRIVING ASSEMBLY, AND CAMERA MODULE
This application discloses a reflective module and a camera module. Particularly, the reflective module comprises: a reflective element and a reflection driving assembly; wherein the reflective element reflects the light rays propagating in a direction of a first axis to a direction of a second axis intersecting with the first axis at a certain angle, and the reflection driving assembly comprises a reflection base, a frame supporting the reflective element and capable of rotating around the first axis, and a shaft support member and at least two auxiliary balls which are provided between the reflection base and the frame. Particularly, the shaft support member is passed through by the first axis and fixed to the reflection base or frame; and the at least two auxiliary balls are provided between at least two auxiliary upper grooves of the frame and at least two auxiliary lower grooves of the reflection base, wherein one of the at least two auxiliary upper grooves and at least two auxiliary lower grooves are straight-line grooves extending along a tangent direction of a virtual circle centered on the first axis.
G03B 17/17 - Corps d'appareils avec des réflecteurs disposés sur le parcours lumineux formant l'image photographique, p. ex. pour réduire les dimensions de l'appareil photographique
G03B 5/00 - Réglage du système optique relatif à l'image ou à la surface du sujet, autre que pour la mise au point présentant un intérêt général pour les appareils photographiques, les appareils de projection ou les tireuses
A lens drive device (22) and a telephoto camera module (1). The lens drive device (22) comprises: a fixing base (222); a movable carrier (223), which is configured to carry an optical lens (21), the optical lens (21) defining an optical axis, and the movable carrier (223) being movably arranged in the fixing base (222); a drive assembly (224), which is connected to the fixing base (222) and abuts against the movable carrier (223), applies a pre-pressing force to the movable carrier (223), and is adapted to, upon receiving a drive signal, drive the movable carrier (223) to move relative to the fixing base (222); a guide assembly (225), which is clamped between the fixing base (222) and the movable carrier (223) and is in contact with the opposite surfaces of the fixing base (222) and the movable carrier (223); and an auxiliary positioning assembly (226), which is arranged between the fixing base (222) and the movable carrier (223), wherein when the movable carrier (223) is driven to move along the optical axis, the auxiliary positioning assembly (226) is not in contact with at least one of the fixing base (222) and the movable carrier (223).
G03B 5/00 - Réglage du système optique relatif à l'image ou à la surface du sujet, autre que pour la mise au point présentant un intérêt général pour les appareils photographiques, les appareils de projection ou les tireuses
G03B 17/12 - Corps d'appareils avec moyens pour supporter des objectifs, des lentilles additionnelles, des filtres, des masques ou des tourelles
G02B 7/04 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour lentilles avec mécanisme de mise au point ou pour faire varier le grossissement
H04N 23/00 - Caméras ou modules de caméras comprenant des capteurs d'images électroniquesLeur commande
10.
INJECTION-MOLDED PART, CAMERA MODULE BASE ASSEMBLY AND MANUFACTURING METHOD THEREFOR, AND CAMERA MODULE
Disclosed in the present invention are an injection-molded part, a camera module base assembly and a manufacturing method therefor, and a camera module. The manufacturing method comprises: a, providing a first material tape, the first material tape comprising a plurality of first metal elements, and performing first injection molding on the first material tape to form a plurality of first injection-molded portions, so as to obtain a first semi-finished product; b, providing a second material tape, the second material tape comprising a plurality of second metal elements, stacking the second material tape on the first material tape such that the second metal elements are located at corners of the first semi-finished product, so as to form magnetic attraction elements, and then performing second injection molding on the first semi-finished product and the second material tape to form a plurality of second injection-molded portions, so as to obtain a second semi-finished product; c, cutting the second semi-finished product to obtain a plurality of unit semi-finished products, each unit semi-finished product being provided with a first metal element; and d, providing an electronic component, and welding the electronic component to the unit semi-finished product to electrically connect the electronic component to a mounting portion of the first metal element, so as obtain an injection-molded part finished product.
B29C 45/00 - Moulage par injection, c.-à-d. en forçant un volume déterminé de matière à mouler par une buse d'injection dans un moule ferméAppareils à cet effet
H04N 23/68 - Commande des caméras ou des modules de caméras pour une prise de vue stable de la scène, p. ex. en compensant les vibrations du boîtier de l'appareil photo
11.
DRIVING DEVICE AND ASSEMBLING METHOD THEREFOR, AND CAMERA MODULE
Disclosed are a driving device and an assembling method therefor, and a camera module. The driving device comprises a fixed portion having an accommodating cavity, an elastic member disposed in the accommodating cavity, a movable portion movably suspended in the accommodating cavity through the elastic member, and a driving portion for driving the movable portion to move relative to the fixed portion. In the driving device, respective portions of the elastic member thereof are arranged in a specific manner to avoid unexpected movement of a driven object in the process of driving the acted object to move, so as to reduce the tilt tolerance of the driving device and improve the accuracy of assembling the camera module. At least one first coil comprises a first sub-coil, a second sub-coil, a third sub-coil, and a fourth sub-coil, wherein an extending direction of a first lower rail is consistent with an extending direction of the first sub-coil, an extending direction of a second lower rail is consistent with an extending direction of the second sub-coil, an extending direction of a third lower rail is consistent with an extending direction of the third sub-coil, and an extending direction of a fourth lower rail is consistent with an extending direction of the fourth sub-coil.
H04N 23/68 - Commande des caméras ou des modules de caméras pour une prise de vue stable de la scène, p. ex. en compensant les vibrations du boîtier de l'appareil photo
G02B 7/02 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour lentilles
G02B 27/64 - Systèmes pour donner des images utilisant des éléments optiques pour la stabilisation latérale et angulaire de l'image
Disclosed in the disclosure are a lens driving apparatus and a camera module thereof. The lens driving apparatus includes a movable carrier, a base, a driving mechanism, and a plurality of magnetic yoke pieces. The movable carrier is configured to accommodate a lens assembly; the base and the movable carrier are correspondingly arranged in a spaced manner in a direction of an optical axis; the driving mechanism includes at least one group of coils and at least one group of magnets; the plurality of magnetic yoke pieces are mounted on the base. Therefore, the lens driving apparatus of the disclosure is simpler in structure, and while the miniaturization of the camera module is guaranteed, an Auto Focus (AF) function in the direction of the optical axis of the lens assembly and an Optical Image Stabilization (OIS) function of an orthogonal plane of the optical axis is also be achieved.
G02B 7/08 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour lentilles avec mécanisme de mise au point ou pour faire varier le grossissement adaptés pour fonctionner en combinaison avec un mécanisme de télécommande
The present application provides a camera module and a manufacturing method therefor. The camera module comprises an optical module, a movable member, a coil assembly, and a magnet. The optical module is mounted on the movable member. One of the coil assembly and the magnet is mounted on the movable member, and is located on at least one side of the optical module. The coil assembly and the magnet interact with each other to generate a driving force, which drives the movable member to carry the optical module to move. The magnet comprises a first portion and a second portion, and the first portion and the second portion respectively form polarity parts with different polarities on the side facing the coil assembly. The coil assembly comprises a substrate and coil patterns formed on the substrate, and the coil patterns include a first coil pattern extending in a first direction and a second coil pattern extending in a second direction perpendicular to the first direction, wherein the extension direction of the first coil pattern is parallel to the arrangement direction of the first portion and the second portion, and the width of the first coil pattern is greater than that of the second coil pattern.
The present application provides a camera module, comprising a photosensitive chip, a circuit board, an optical lens, a motor, and a base. The photosensitive chip is installed on the circuit board, and is conductively connected to the circuit board; the optical lens is arranged on a photosensitive path of the photosensitive chip; the base is integrally formed on the circuit board, and packages at least part of the circuit board; the photosensitive chip is exposed from a window area defined by the base; the motor is installed on the base; the base is provided with a plurality of anti-shake conduction grooves and a plurality of mutually independent anti-shake conductive members; the plurality of anti-shake conduction grooves are arranged on a portion of the same side of the base; the anti-shake conductive members are arranged in the anti-shake conduction grooves; one end of each anti-shake conductive member is conductively connected to the circuit board, and the other end of the anti-shake conductive member is conductively connected to the motor.
H04N 23/68 - Commande des caméras ou des modules de caméras pour une prise de vue stable de la scène, p. ex. en compensant les vibrations du boîtier de l'appareil photo
15.
SPLIT LENS AND CAMERA MODULE AND ELECTRONIC APPARATUS
A split lens includes a first lens group including a first set of lenses, a second lens group including a second set of lenses, and at least one light shielding element. The light shielding element is disposed between the lens at the bottom position of the first lens group and the lens at the top position of the second lens group, such that a predetermined light path is formed between the first lens group and the second lens group, thereby conforming to the structure of the split lens.
The present application discloses a light deflection element applied to a long-focus optical system, and a manufacturing process therefor. The manufacturing process comprises: providing at least two prisms, wherein the at least two prisms have a first gluing surface and a second gluing surface for gluing to each other; providing at least one light-shielding film, wherein the at least one light-shielding film is arranged on the first gluing surface or the second gluing surface; calibrating the relative positions of the at least two prisms; providing an adhesive medium between the first gluing surface and the second gluing surface of the at least two prisms; and curing the adhesive medium to hold the at least two prisms at the relative positions determined by calibration to form a light deflection element.
G02B 13/22 - Objectifs ou systèmes de lentilles télécentriques
G02B 13/00 - Objectifs optiques spécialement conçus pour les emplois spécifiés ci-dessous
G03B 17/17 - Corps d'appareils avec des réflecteurs disposés sur le parcours lumineux formant l'image photographique, p. ex. pour réduire les dimensions de l'appareil photographique
Disclosed are a reflection driving mechanism and a camera module. The reflection driving mechanism drives the reflective element of the camera module to rotate through a compact structural arrangement to achieve optical image stabilization of the camera module. Furthermore, the reflective stabilization mechanism has a relatively small size, which is conducive to the miniaturization of the camera module.
G02B 7/182 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour prismesMontures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour miroirs pour miroirs
G02B 13/00 - Objectifs optiques spécialement conçus pour les emplois spécifiés ci-dessous
G02B 27/64 - Systèmes pour donner des images utilisant des éléments optiques pour la stabilisation latérale et angulaire de l'image
G03B 17/12 - Corps d'appareils avec moyens pour supporter des objectifs, des lentilles additionnelles, des filtres, des masques ou des tourelles
G03B 17/17 - Corps d'appareils avec des réflecteurs disposés sur le parcours lumineux formant l'image photographique, p. ex. pour réduire les dimensions de l'appareil photographique
Disclosed in the present invention is a camera module, characterized by comprising: a housing, a first cavity being formed in the housing, and the first cavity having a first wall part; a movable lens, an optical axis of the movable lens being parallel to the first wall part; a lens carrier for allowing the movable lens to be mounted thereon, the lens carrier being restrained in the first cavity part in a mode that the lens carrier can move along the optical axis of the movable lens, and the lens carrier having a second wall part opposite to the first wall part; and a support member comprising a first reinforcement plate at least partially embedded in the first wall part. Moreover, a support guide mechanism is arranged between the lens carrier and the support member; the support guide mechanism comprises a first guide part arranged on the second wall part and a second guide part integrally formed on the first reinforcement plate; the second guide part is exposed on the surface of the first wall part; and the first guide part and/or the second guide part are arranged in a direction parallel to the optical axis of the movable lens. Further disclosed in the present invention is a terminal device which uses the camera module.
G03B 5/00 - Réglage du système optique relatif à l'image ou à la surface du sujet, autre que pour la mise au point présentant un intérêt général pour les appareils photographiques, les appareils de projection ou les tireuses
The present application discloses a driving apparatus and a camera module. The driving apparatus comprises: an anti-shake frame configured to be coupled to an optical device, the optical device defining an optical axis, and the anti-shake frame comprising a first surface and a second surface adjacent to each other; a base, the anti-shake frame being movably arranged on the base; a side elastic component, connected to the anti-shake frame on the first surface, the side elastic component being bent and extended from the first surface to the second surface, and being connected to the base on the second surface, wherein the side elastic component is parallel to the direction of the optical axis at a connection location between the first surface and the second surface; and a driving assembly configured to drive the anti-shake frame to move.
Provided in the present application are a light-path turning module and a camera module. The light-path turning module comprises a base, a light-path turning member, a first movable member, a second movable member, a first guide member and a second guide member, wherein the light-path turning member turns a light ray incident in a first direction into a light ray emitted in a second direction; the first movable member carries the light-path turning member; the first movable member and the second movable member are movably assembled on the base in the first direction; the first guide member guides the first movable member to carry the light-path turning member to rotate around a first rotating shaft that is perpendicular to the first direction and the second direction; the second guide member guides the second movable member to carry the first movable member and the light-path turning member to rotate around a second rotating shaft that is parallel to the first direction; and the second movable member is provided with at least one first accommodating groove and at least one second accommodating groove, which are arranged in the first direction and are arranged facing opposite directions, and are respectively adapted to accommodate the first guide member and the second guide member, the first guide member rolling in the at least one first accommodating groove, and the second guide member sliding relative to the second accommodating groove.
A variable aperture device and a camera module. The variable aperture device comprises at least one stator (20) and at least one mover (30), wherein the mover (30) is movably assembled on the stator (20); at least one driving assembly (40), which is used for driving the mover (30) to axially rotate or move linearly relative to the stator (20); and a plurality of adjustment assemblies (50), the adjustment assemblies (50) defining at least one light passage hole (500), the adjustment assemblies (50) being adjustably mounted to the stator (20) and the mover (30), and as the mover (30) moves relative to the stator (20), the relative positions of the adjustment assemblies (50) being driven to change, so as to define the size of the light passage hole (500); the stator (20) and the mover (30) are correspondingly provided with at least two sets of ball slots (240, 340), at least two balls (41) are separately assembled within the ball slots (240, 340), the inner wall surface of at least one ball slot (240, 340), extends at an angle relative to an optical axis L and abuts against at least one ball (41), and the inner wall surface of the remaining at least one ball slot (240, 340) extends in directions perpendicular to the optical axis and parallel to the optical axis L.
G03B 9/06 - Plusieurs lames montées sur pivot et coopérant, p. ex. du type à iris
G03B 9/22 - Obturateurs à lame ou disque tournant ou pivotant autour de la perpendiculaire à son plan de plus de deux organes chacun se déplaçant dans une direction pour ouvrir, puis dans la direction opposée pour fermer, p. ex. du type iris
G03B 5/00 - Réglage du système optique relatif à l'image ou à la surface du sujet, autre que pour la mise au point présentant un intérêt général pour les appareils photographiques, les appareils de projection ou les tireuses
G03B 3/10 - Mise au point effectuée par force motrice
G03B 13/36 - Systèmes de mise au point automatique
The present application discloses a camera module, characterized by comprising: a first light path changing element, used for changing light propagating in a first direction to a second direction; a second light path changing element, used for changing the light propagating in the second direction to the first direction; a lens focusing group, arranged between the first light path changing element and the second light path changing element; a lens driving device, configured to drive the lens focusing group to move in the second direction; a photosensitive assembly, wherein a photosensitive surface of the photosensitive assembly is perpendicular to the first direction, and the light emitted from the second light path changing element is projected to the photosensitive surface of the photosensitive assembly; and a chip driving device, configured to drive the photosensitive assembly to move in the plane perpendicular to the first direction, at least part of the lens driving device overlapping at least part of the chip driving device in the first direction, wherein the first direction is perpendicular to the second direction.
G03B 17/17 - Corps d'appareils avec des réflecteurs disposés sur le parcours lumineux formant l'image photographique, p. ex. pour réduire les dimensions de l'appareil photographique
Disclosed in the present invention is a depth information camera module. The depth information camera module comprises a projection module, a receiving module, and a circuit board; the projection module comprises a light source chip assembly; the receiving module comprises a photosensitive chip and an optical lens arranged on a photosensitive path of a first photosensitive area of the photosensitive chip; the light source chip assembly and the photosensitive chip are respectively connected to the circuit board; and the light source chip assembly and the photosensitive chip have an overlapped part in the height direction so as to reduce the transverse size of the depth information camera module.
Disclosed in the present invention is a lens assembly, comprising: a housing internally provided with an accommodating cavity and comprising a base defining at least part of the accommodating cavity; an optical lens constrained in the accommodating cavity in a mode of moving along the optical axis of the optical lens and comprising a lens barrel and lenses assembled in the lens barrel, wherein a boss is arranged on the outer peripheral surface of the lens barrel, the boss is provided with a first surface and a second surface opposite to each other in the optical axis direction, the first surface is adjacent to a light incident end of the optical lens, and the second surface is adjacent to a light exit end of the optical lens; a mount comprising a mounting part and a first bearing part, wherein the mounting part is fixed to the first surface of the boss by means of a connecting structure, the first bearing part is located on the side of the boss, and a gap is formed between the first bearing part and the side wall of the boss; and a driving mechanism arranged between the base and the first bearing part to drive the mount and the optical lens to move along the optical axis. The present invention further relates to a camera module comprising the lens assembly, and also relates to an electronic device comprising the camera module.
G02B 7/02 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour lentilles
G02B 7/04 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour lentilles avec mécanisme de mise au point ou pour faire varier le grossissement
G03B 17/12 - Corps d'appareils avec moyens pour supporter des objectifs, des lentilles additionnelles, des filtres, des masques ou des tourelles
G03B 30/00 - Modules photographiques comprenant des objectifs et des unités d'imagerie intégrés, spécialement adaptés pour être intégrés dans d'autres dispositifs, p. ex. des téléphones mobiles ou des véhicules
Disclosed in the present invention are a chip driving assembly and a camera module. The chip driving assembly comprises a circuit board, a movable carrier, a packaging body and an image-stabilization electrically conductive portion, wherein the packaging body is integrally joined to the front face of the circuit board; the movable carrier is attached to an attachment face of the packaging body; and a circuit board through hole of the circuit board, a light window of the packaging body and a carrier through hole of the movable carrier correspond to one another. The image-stabilization electrically conductive portion comprises a fixed circuit board, a movable circuit board and at least one flexible connecting portion, wherein the fixed circuit board surrounds the movable circuit board; the outer end of the flexible connecting portion is connected to the fixed circuit board, and the inner end of the flexible connecting portion is connected to the movable circuit board; the front face of the movable circuit board is attached to the back face of the circuit board; and from a top view perspective, the circuit board and the flexible connecting portion have an overlapping portion, so as to increase the area of the attachment face of the packaging body for the reliable attachment of the movable carrier.
Disclosed in the present invention is a periscopic camera module. The periscopic camera module comprises a reflecting prism, an optical lens and a photosensitive assembly, wherein the reflecting prism is provided with an incident surface, a reflecting surface and an emergent surface which divert incident light, and the incident surface of the reflecting prism defines a light incident side of the periscopic camera module; the photosensitive assembly comprises a circuit board and a photosensitive chip connected to the circuit board, and the photosensitive chip has a photosensitive area and a non-photosensitive area surrounding the photosensitive area; and the optical lens and the reflecting prism are arranged in a photosensitive path of the photosensitive assembly, wherein the photosensitive area of the photosensitive chip is oriented towards the light incident side of the periscopic camera module so as to reduce the height of the periscopic camera module, so that the periscopic camera module is suitable for achieving a light and thin electronic device.
The present application relates to the technical field of electronics, and discloses a camera module and a driving mechanism applied to the camera module. The driving mechanism comprises: a fixed member, a movable member, a driving assembly, a guide assembly, and a magnetic attraction assembly; the fixed member comprises a supporting surface; the movable member is movably connected to the fixed member and comprises a contact surface; the driving assembly is disposed between the fixed member and the movable member and provides a pre-pressure; the guide assembly is located between the supporting surface and the contact surface, so that a fixed gap is kept between the fixed member and the movable member; the magnetic attraction assembly comprises at least one group of first magnetic attraction members and second magnetic attraction members which are respectively disposed on the fixed member and the movable member, and the first magnetic attraction members and the second magnetic attraction members cooperate to generate a magnetic attraction force parallel to the pre-pressure, such that the contact surface is magnetically attached to the supporting surface. The camera module applies the driving mechanism, so that the movable member can be prevented from inclining relative to the fixed member, thereby preventing the movable member from being stuck relative to the fixed member, and the movable member can be smoothly adjusted, so that the imaging quality can be improved.
Disclosed in the present invention are a packaging assembly and an assembling method therefor, and a camera module. The assembling method for the packaging assembly comprises the steps of a, providing a circuit board, wherein one side surface of the circuit board is provided with a plurality of circuit board pads, and implanting at least one solder ball into said circuit board pads; b, providing a chip, wherein the chip is provided with a plurality of chip pads, and implanting at least one gold ball into said chip pads; c, applying glue to the solder ball of the circuit board pads; and d, aligning the chip pads with the circuit board pads, and bonding and fixing the solder ball of the circuit board pads and the gold ball of the chip pads so as to connect the circuit board and the chip. By applying glue to fill a molten area formed by the gold ball and the solder ball, the packaging assembly is provided with the advantages of good conductivity, low overall weight, a small size, etc., so that the packaging assembly can be applied to camera module structures such as those with chip-based optical image stabilization, thereby effectively improving the adjustment precision of chip-based optical image stabilization.
H01L 31/02 - Dispositifs à semi-conducteurs sensibles aux rayons infrarouges, à la lumière, au rayonnement électromagnétique d'ondes plus courtes, ou au rayonnement corpusculaire, et spécialement adaptés, soit comme convertisseurs de l'énergie dudit rayonnement e; Procédés ou appareils spécialement adaptés à la fabrication ou au traitement de ces dispositifs ou de leurs parties constitutives; Leurs détails - Détails
H01L 31/18 - Procédés ou appareils spécialement adaptés à la fabrication ou au traitement de ces dispositifs ou de leurs parties constitutives
H01L 31/0232 - Dispositifs à semi-conducteurs sensibles aux rayons infrarouges, à la lumière, au rayonnement électromagnétique d'ondes plus courtes, ou au rayonnement corpusculaire, et spécialement adaptés, soit comme convertisseurs de l'énergie dudit rayonnement e; Procédés ou appareils spécialement adaptés à la fabrication ou au traitement de ces dispositifs ou de leurs parties constitutives; Leurs détails - Détails Éléments ou dispositions optiques associés au dispositif
29.
Photosensitive Chip Drive Device and Camera Module
Disclosed are a photosensitive chip driving device and a camera module. The photosensitive chip driving device, adapted for a photosensitive assembly, includes: a movable carrier for carrying the photosensitive assembly; a fixed base, wherein the fixed base and the movable carrier are disposed correspondingly at intervals along an optical axis direction; a diving apparatus comprising at least one group of coils and at least one group of magnets mounted on the peripheral side of the fixed base, and at least one group of coils being mounted on the peripheral side of the movable carrier; a guiding slot disposed between the movable carrier and the fixed base; a supporting apparatus movably disposed in the guiding slot; and a magnetic member mounted on the movable carrier and disposed corresponding to the magnets, so that a magnetic force along the optical axis direction is generated between the magnetic member and the magnets.
H04N 23/54 - Montage de tubes analyseurs, de capteurs d'images électroniques, de bobines de déviation ou de focalisation
G02B 7/09 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour lentilles avec mécanisme de mise au point ou pour faire varier le grossissement adaptés pour la mise au point automatique ou pour faire varier le grossissement de façon automatique
G02B 27/64 - Systèmes pour donner des images utilisant des éléments optiques pour la stabilisation latérale et angulaire de l'image
G03B 13/36 - Systèmes de mise au point automatique
A projection apparatus (1), comprising: a light source module (10), which emits projected light rays having rotating circularly polarized light; a lens module (20), which is arranged on the path of the projected light rays from the light source module (10) and receives the projected light rays; and an optical path folding assembly (30), wherein the structure of the optical path folding assembly (30) close to the light source module (10) has a chiral structure with spin properties when viewed from the direction of the projected light rays. The rotating circularly polarized light of the projected light rays and the chiral structure with spin properties have opposite rotation directions, thus enabling the function of selectively transmitting the projected light rays from the light source module (10) in a directional manner, and thereby implementing folding of the projected light rays from the light source module (10).
The present invention relates to a foldable projection module, comprising an emergent-end optical assembly, a light-source-end optical assembly, and an optical path folding structure arranged therebetween, wherein the emergent-end optical assembly and the light-source-end optical assembly are respectively connected and fixed to a first mounting face and a second mounting face of the optical path folding structure. The optical path folding structure comprises a shaft sleeve and a composite rotating shaft, wherein the housing of the shaft sleeve is provided with the first mounting face, and a window in the face thereof facing away the first mounting face; the composite rotating shaft is provided with a columnar portion nested into an inner cavity of the shaft sleeve and an extending portion extending outwards from the columnar portion and passing through the window, the end face of the extending portion serving as the second mounting face; and a light through hole extends through the columnar portion and the extending portion. The composite rotating shaft rotates in the shaft sleeve to switch the foldable projection module to a folded state or an unfolded state. Further provided in the present invention are corresponding AR glasses. In the present invention, the folding of a projection optical path can be realized while taking the anti-light leakage performance into account, thereby facilitating carrying and storage.
Disclosed in the present invention are a driving device and a camera module. The driving device comprises a chip driving assembly, wherein the chip driving assembly further comprises a fixed frame body, an anti-shake carrier movably arranged on the fixed frame body, an anti-shake driving unit configured to drive the anti-shake carrier to move, and at least one suspension elastic sheet; the suspension elastic sheet comprises a first elastic sheet connecting portion, a second elastic sheet connecting portion and an elastic sheet deformation portion; the elastic sheet deformation portion extends in a height direction; the first elastic sheet connecting portion and the second elastic sheet connecting portion respectively extend in a horizontal direction after bending from the bottom of the elastic sheet deformation portion, the first elastic sheet connecting portion is connected to the fixed frame body, and the second elastic sheet connecting portion is connected to the anti-shake carrier; and the elastic sheet deformation portion is deformably kept on a side of the fixed frame body.
H04N 23/68 - Commande des caméras ou des modules de caméras pour une prise de vue stable de la scène, p. ex. en compensant les vibrations du boîtier de l'appareil photo
Provided in the present invention are a lens module of a VR optical machine, and a VR device. The lens module of a VR optical machine comprises a display component, a lens barrel, an optical component and a driving mechanism, wherein the lens barrel is arranged on a light emission side of the display component and comprises a lens barrel base, and a fixed lens barrel and a movable lens barrel which are arranged on the lens barrel base; the optical component is arranged in the lens barrel and comprises at least one first lens unit and at least one second lens unit, the first lens unit being arranged in the fixed lens barrel, and the second lens unit being arranged in the movable lens barrel; and the driving mechanism is arranged on the lens barrel base and is connected to the movable lens barrel, and the movable lens barrel and the second lens unit can be driven by the driving mechanism to move in the direction of an optical axis of the optical component, so as to adjust the diopter of the lens module.
Disclosed in the present application are a light steering assembly and a camera module comprising same. The light steering assembly comprises: a base; a reflecting member, which is arranged in the base, has a light-emergent surface thereof defining an optical axis, and changes an incidence direction of light into the direction of the optical axis; a first supporting mechanism, which is movably arranged on the base; a second supporting mechanism, which bears the reflecting member and is movably arranged on the first supporting mechanism; a first driving assembly, which is arranged at a side portion of the first supporting mechanism and is configured to drive the first supporting mechanism to perform a pitch movement relative to the base; and a second driving assembly, which is arranged at the bottom of the second supporting mechanism and is configured to drive the second supporting mechanism to perform a yaw movement relative to the first supporting mechanism.
G03B 5/00 - Réglage du système optique relatif à l'image ou à la surface du sujet, autre que pour la mise au point présentant un intérêt général pour les appareils photographiques, les appareils de projection ou les tireuses
The present application discloses a camera module, which comprises: an optical lens; a photosensitive assembly; a filter element; and a drive apparatus, the drive apparatus comprising a fixed base, a frame movably arranged in the fixed base, a lens carrier movably arranged in the frame and a drive portion connected to the fixed base, the frame, and the lens carrier; the fixed base is integrally formed on the photosensitive assembly, the optical lens is secured to the lens carrier, and the drive portion is configured to drive the lens carrier to move relative to the frame and is configured to drive the frame to move relative to the fixed base; wherein the drive portion comprises a magnet portion arranged on the frame, the lens carrier comprises a carrier main body and at least one carrier lateral boss extending outward from a lateral surface of the carrier main body to a position above the magnet portion. In the above technical solution, the carrier lateral boss extends to a position above the magnet portion, thereby preventing the lens carrier from impacting the photosensitive assembly. The drive portion further comprises an anti-shake coil portion, the anti-shake coil portion and the filter element each being arranged on the fixed base, so that the fixed base of the drive apparatus is integrally formed with the photosensitive assembly, thereby reducing the height of the camera module.
An optical lens is provided, including one first lens sheet having a first optical zone and a first structural zone; a second lens component, including a second lens barrel and at least one second lens sheet mounted in the second lens barrel, the second lens sheet has a second optical zone and a second structural zone, the second structural zone and the second lens barrel constitute a structural zone of the second lens component, and there is a first gap between a top surface of the structural zone and a bottom surface of the first structural zone; and a first glue material, located in the first gap. The first glue material extends outwardly along the top surface of the structural zone of the second lens component and covers at least a part of an outer lateral side surface of the first structural zone.
A variable aperture device (1000), comprising a base (10), a rotating member (20), a blade group (40), and a driving unit (30). The rotating member (20) is configured to rotate relative to the base (10). The blade group (40) comprises a plurality of blades (41), and is rotatably mounted on the base (10) and slidably connected to the rotating member (20) so as to define an aperture hole (1100). The driving unit (30) comprises driving coils (31) and driving magnets (32) which are oppositely arranged in a radial direction; the driving coils (31) are arranged on the base (10); the driving magnets (32) are arranged on the rotating member (20); each driving coil (31) comprises two coil units (311) arranged side by side so as to form a central use area (312) at the position where the two coil units (311) are adjacent to each other; the driving magnets (32) are arc-shaped and are convex towards the corresponding central use areas (312); the two magnetic poles of each driving magnet (32) are arranged in the radial direction, so that when the driving magnet (32) moves in a circumferential direction, the magnetic field thereof approaches the central use area (312) as much as possible. Also provided is a camera module.
The present invention relates to a driving structure for use in an optical actuator, including: a first driving part, which is suitable for mounting a lens and driving the lens to move transversely in the x-axis and y-axis directions; and a second driving part, which is suitable for driving a photosensitive chip to move transversely in the x-axis and y-axis directions, where the lens and the photosensitive chip are configured to be driven simultaneously and to move in opposite directions. Also provided in the present invention are a corresponding photographing method, an optically stabilizing photographing module, and a corresponding assembly method. The present application increases the stabilization travel and the stabilization response speed of the photographing module.
H04N 23/68 - Commande des caméras ou des modules de caméras pour une prise de vue stable de la scène, p. ex. en compensant les vibrations du boîtier de l'appareil photo
Disclosed in the present application is a camera module, comprising: an optical lens; a light turning element, wherein light emitted from the optical lens is reflected repeatedly on a plurality of reflecting surfaces of the light turning element; a photosensitive assembly, wherein the light reaches the photosensitive assembly after being emitted from the light turning element; and a drive device, wherein the light turning element and the optical lens are arranged at a movable portion of the drive device, and the photosensitive assembly is arranged at a fixed portion of the drive device, the movable portion being movably arranged in the fixed portion, so as to drive the light turning element and the optical lens to move relative to the photosensitive assembly. Further disclosed in the present application is a camera module, comprising: a lens drive assembly, which is configured to drive the optical lens to move relative to the light turning element in the direction of an optical axis; and a chip drive assembly, which is configured to drive the photosensitive assembly to move relative to the light turning element in a direction perpendicular to the optical axis. A chip drive portion of the chip drive assembly comprises at least one anti-shake magnet and at least one anti-shake coil that are arranged opposite each other, wherein the at least one anti-shake coil drives the at least one anti-shake magnet to approach or move away from each other, such that the vertical distance between the anti-shake coil and the anti-shake magnet is changed, thereby achieving a chip anti-shake function.
Disclosed are a driving assembly and a camera module, the driving assembly comprising a frame, a focusing carrier, an anti-shake carrier, a focusing driving unit and an anti-shake driving unit. The focusing carrier is movably suspended on the top of the frame, and the anti-shake carrier is movably suspended at the bottom of the frame. The focusing driving unit comprises a focusing coil and a focusing magnet positioned opposite one another, the focusing coil being disposed on the frame, and the focusing magnet being disposed on the focusing carrier. The anti-shake driving unit comprises an anti-shake coil and an anti-shake magnet positioned opposite one another, the anti-shake coil being disposed on the anti-shake carrier, and the anti-shake magnet being disposed on the frame, the height position of the bottom surface of the focusing magnet being lower than the height position of the bottom surface of the anti-shake magnet.
The present application discloses a driving device and a camera module. The camera module comprises: an optical lens; a light redirection element; a photosensitive assembly, wherein light emitted from the optical lens is reflected multiple times on a plurality of reflective surfaces of the light redirection element and then emitted to the photosensitive assembly; and the driving device configured to drive the photosensitive assembly to move relative to the light redirection element. The driving device comprises: a fixed base, the light redirection element being fixed to the fixed base; a frame movably arranged on the fixed base; a movable carrier movably arranged on the frame; an anti-shake driving part used for driving the movable carrier to move relative to the frame; and a focusing driving part configured to drive the frame to move relative to the fixed base; and a focusing guide part, wherein the extension direction of the focusing guide part is kept parallel to an optical axis by means of a positioning piece, and the photosensitive assembly comprises an improved connecting circuit board. By means of the described technical solution, miniaturization of the camera module can be achieved. Also disclosed is an array module, which can be designed to reduce the influence of magnetic interference.
Augmented reality glasses (1), which can reduce the size in a length direction in a non-working state, and comprises: a frame (10), comprising a mounting frame part (11) and two temples (12) movably connected to two sides of the mounting frame part (11); and at least one projection display system (20), comprising at least one projection assembly (21) and at least one display assembly (22), the display assembly (22) being arranged on the mounting frame part (11), and the projection assembly (21) comprising a first projection part and a second projection part. The first projection part is arranged on the at least one temple (12), and the second projection part is arranged on the mounting frame part (11), the first projection part and the second projection part forming a complete light path, and emitted light entering the display assembly (22) for imaging.
A camera module, including: a photosensitive assembly; a lens assembly held on a photosensitive path of the photosensitive assembly, wherein the lens assembly is provided with an optical axis; and a driving assembly, including a first carrying frame, a first driving element and a first prepressing component, wherein the photosensitive assembly is mounted to the first carrying frame, and the first driving element is designed as a piezoelectric actuator, and wherein the first driving element is frictionally coupled to the first carrying frame through the first prepressing component, and is configured to, after being driven, move in a two-dimensional trajectory in a plane perpendicular to the optical axis in a manner of bending vibration along two directions, and thereby drive the first carrying frame by friction to bring the photosensitive assembly to move in a first direction in the plane perpendicular to the optical axis for optical image stabilization.
G03B 30/00 - Modules photographiques comprenant des objectifs et des unités d'imagerie intégrés, spécialement adaptés pour être intégrés dans d'autres dispositifs, p. ex. des téléphones mobiles ou des véhicules
G02B 7/02 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour lentilles
G03B 5/00 - Réglage du système optique relatif à l'image ou à la surface du sujet, autre que pour la mise au point présentant un intérêt général pour les appareils photographiques, les appareils de projection ou les tireuses
A projection module, comprising a projection unit (30), an adjustment unit (10), and an optical unit (20), wherein the optical unit (20) comprises at least one optical lens (211) and a polarization element (212); the polarization element (212) is arranged on the rear side of the projection unit (30); the polarization element (212) is arranged between the optical lenses (211); a light signal emitted from the projection unit (30) is emitted through the optical lens (211) by means of multiple refractions and/or reflections of the polarization element (212); the adjustment unit (10) can correspondingly adjust the spacing of the optical lenses (211), and the adjustment unit (10) and the polarization element (212) cooperate with each other, thereby achieving large exit pupil diameter, short focus and high optical performance display by extending a light path passing through the optical lens (211).
Disclosed is a camera module, which uses a new piezoelectric actuator as a driving element to meet the driving requirement of the camera module. Specifically, the camera module uses the new piezoelectric actuator as the driving element to move an optical camera lens for optical image stabilization. Moreover, the piezoelectric actuator is arranged in the camera module in a rational arrangement scheme, so as to meet both the structural design requirement and the dimensional design requirement of the camera module.
H04N 23/68 - Commande des caméras ou des modules de caméras pour une prise de vue stable de la scène, p. ex. en compensant les vibrations du boîtier de l'appareil photo
H04N 23/54 - Montage de tubes analyseurs, de capteurs d'images électroniques, de bobines de déviation ou de focalisation
Disclosed in the present application is a camera module. The camera module comprises: a photosensitive assembly, and an optical lens arranged in a photosensitive path of the photosensitive assembly. The optical lens comprises at least one lens substrate and at least one lens element, wherein the at least one lens substrate is arranged at the top of a light incidence side of the optical lens; and the at least one lens element is integrally molded on a light emergence side of the at least one lens substrate. The lens substrate, which is arranged at the top of the light incidence side of the optical lens, is integrated in a wafer-level lens; an end face of the optical lens is protected by the lens substrate; and the height of the camera module can be reduced. Further disclosed in the present application is another camera module, wherein a photosensitive assembly comprises a photosensitive chip, and a chip substrate mounted on the front of the photosensitive chip; and at least one of a light incidence surface and a light emergence surface of the chip substrate has a curved face. By means of forming the curved face on at least one of the light incidence surface and the light emergence surface of the chip substrate, the height of the camera module can be reduced.
A camera module (1), comprising: an optical lens (10), the optical lens (10) comprising at least one optical lens element (11); a light-folding element (30), the light-folding element (30) comprising a plurality of reflection faces, and light rays incident from the optical lens (10) being reflected multiple times on the plurality of reflection faces of the light-folding element (30); and a light sensitive element (40), the light rays exiting the light-folding element (30) and then reaching the light sensitive element (40). The optical lens (10) and the light sensitive element (40) are provided on the same side of the light-folding element (30). Such a way folds optical paths of the camera module (1), so as to miniaturize the camera module (1).
G03B 17/17 - Corps d'appareils avec des réflecteurs disposés sur le parcours lumineux formant l'image photographique, p. ex. pour réduire les dimensions de l'appareil photographique
Provided in the present invention is a driving motor. A corresponding track groove is provided in one side of a movable portion, and a ball is arranged in a holder, wherein the holder is composed of at least two parts, a ball mounting cavity is provided in the combined holder, and the ball is limited in the ball mounting cavity, such that one side of the ball is in contact with the track groove, and the other side of the ball is limited in the holder. The ball holder is positioned corresponding to the track groove of the movable portion, and under the action of a driving member, the movable portion can slide relative to the ball holder so as to reduce the friction force when the movable portion moves; furthermore, an optical lens comprises a plurality of lens groups, some of the lens groups are arranged on the movable portion of the ball motor, and the driving member is used to drive part of the lens to move so as to realize a focusing effect during photographing, meanwhile, the requirement for a focusing driving force is reduced, and therefore miniaturization of the overall structure is achieved.
An optical lens (1), comprising a first lens (11), the first lens (11) comprising a first structural portion (110) and a first optical portion (111), and the first structural portion (110) extending from the first optical portion (111); and further comprising a second lens component (20), the second lens component (20) comprising a second lens (21) and a second lens barrel (22), the second lens (21) being mounted in the second lens barrel (22), the second lens (21) being bonded to the second lens barrel (22) by means of glue provided on the outer side of the second lens (21), and the first lens (11) being mounted on the second lens component (20) by means of the first structural portion (110), so that an adjustment action is more accurate when a clamping mechanism clamps the first lens (11) for active calibration, and the efficiency of active calibration and assembly is higher.
A light steering assembly for optical image stabilization, and an optical system. The optical system comprises a base (11), a light steering assembly (20) and a lens assembly (30), wherein the base (11) comprises a base side wall (112) and a base bottom face (113); the light steering assembly (20) comprises a first supporting mechanism (21) arranged on the base (11) and supported by the base bottom face (113), a second supporting mechanism (22) mounted on the first supporting mechanism (21), a reflecting member (23) mounted on the second supporting mechanism (22), and a first driving portion (24) for providing a driving force for the reflecting member (23), the first driving portion (24) comprising a first driving assembly (241) and a second driving assembly (242), the first driving assembly (241) being configured to drive the reflecting member (23) to move around a second rotation axis, and the second driving assembly (242) being configured to drive the reflecting member (23) to move around a first rotation axis; and the lens assembly (30) is arranged on a light emergent side of the light steering assembly (20) and comprises at least one lens portion (31), one lens carrier (32) and one second driving portion (33), the second driving portion (33) driving the lens carrier (32) so as to drive the lens portion (31) to move in the direction of an optical axis.
G02B 26/08 - Dispositifs ou dispositions optiques pour la commande de la lumière utilisant des éléments optiques mobiles ou déformables pour commander la direction de la lumière
G02B 27/64 - Systèmes pour donner des images utilisant des éléments optiques pour la stabilisation latérale et angulaire de l'image
G03B 5/00 - Réglage du système optique relatif à l'image ou à la surface du sujet, autre que pour la mise au point présentant un intérêt général pour les appareils photographiques, les appareils de projection ou les tireuses
G02B 7/04 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour lentilles avec mécanisme de mise au point ou pour faire varier le grossissement
Disclosed are a retractable camera module and an electronic device, wherein a lens of the retractable camera module is retractable relative to a photosensitive chip thereof, so as to be switched between a working state and a non-working state, wherein in the working state, the lens of the retractable camera module is stretched out for imaging, in the non-working state, the lens of the retractable camera module is retracted back to reduce the overall height of the retractable camera module, in this way, the technical contradiction between the overall height dimension and a large effective focal length of the traditional upright camera module is solved.
Disclosed in the present application are a piezoelectric actuator, a driving device and a camera module. The piezoelectric actuator comprises: a piezoelectric vibrator, which comprises a front surface and a back surface, which are arranged opposite each other in a thickness direction; and a friction driving portion, which is fixed to the front surface of the piezoelectric vibrator in the thickness direction, wherein the friction driving portion is eccentrically arranged on the front surface of the piezoelectric vibrator in a lengthwise direction. In the above technical solution, by means of eccentrically providing the friction driving portion, the piezoelectric actuator may have different driving speeds in two opposite directions in the lengthwise direction of the piezoelectric actuator.
An augmented reality display device (100), comprising: a light engine (102) for emitting image light; and at least one layer of optical waveguide lens (101) comprising an in-coupling grating region (1012), an optical waveguide substrate (1011) and a turning and out-coupling grating region (1013), wherein the in-coupling grating region (1012) is disposed on a first optical surface of the optical waveguide substrate (1011); the optical waveguide substrate (1011) is configured to transmit the image light through total reflection; the turning and out-coupling grating region (1013) is disposed on the first optical surface of the optical waveguide substrate (1011) for receiving totally reflected light and coupling it out; and a sum of the in-coupling grating vector and the turning and out-coupling grating vectors is not zero, wherein the in-coupling angles of the light engine (102) and the respective layers of optical waveguide lenses (101) are identical. As a result, the light engine (102) and the optical waveguide lenses (101), even in the case of non-perpendicular in-coupling, can ensure that the central field of view of the light engine (102) coincides with the central field of view of human eyes, greatly improving the degree of freedom of the structural design of the light engine (102) and the optical waveguide lenses (101), so that the structure of the augmented reality display device (100) is diversified, and the display device is manufactured as having a smaller size.
The present invention provides an optical lens assembly capable of driving by using a single-side coil. The optical lens driving assembly comprises an optical lens and a driving motor; the driving motor is used for driving the optical lens to move; the driving motor comprises a movable part, a fixed part and a driving part; the movable part is implemented as a lens carrier; the lens carrier extends downwards from one side to form a magnet mounting part; the fixed part is implemented as a base; the base comprises a base driving part and a base bearing part; the base bearing part is mainly used for bearing the optical lens, and the magnet mounting part on the lens carrier and the base driving part are located on the same side of the optical lens, thereby effectively ensuring that the driving motor drives the optical lens to move.
G02B 7/04 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour lentilles avec mécanisme de mise au point ou pour faire varier le grossissement
H02K 7/14 - Association structurelle à des charges mécaniques, p. ex. à des machines-outils portatives ou des ventilateurs
H02K 5/24 - EnveloppesEnceintesSupports spécialement adaptés pour la réduction ou à la suppression des bruits ou vibrations
H02K 5/26 - Moyens d'ajustement de la position des enveloppes par rapport à leurs supports
Disclosed are a lens and a camera module with lens. The lens includes a first lens unit, a second lens unit and an adhesive structure, the first lens unit includes a glass lens and an opaque component, the opaque component is covered on an outer periphery of the glass lens, the first lens unit is arranged at a front end of the second lens unit in an optical axis direction, the adhesive structure includes an adhesive layer and an adhesive fixing unit, the glass lens is adhered to the second lens unit by the adhesive layer, and the adhesive fixing unit is located between the first lens unit and the second lens unit, so that a bonding strength between the glass lens and the second lens unit is enhanced by the adhesive fixing unit.
The present application provides a piezoelectric motor, comprising a fixed assembly, a movable carrier, a piezoelectric actuator and a guide mechanism. The fixed assembly comprises a base and a housing, etc. The movable carrier is arranged above the base. The guide mechanism maintains the parallelism of a piezoelectric vibrator and the movable carrier. The piezoelectric actuator comprises the piezoelectric vibrator and an elastic sheet, etc., wherein one face of the elastic sheet is arranged on one surface of the piezoelectric vibrator, and the other face of the elastic sheet is connected to the housing. The elastic sheet abuts against the piezoelectric vibrator, the elastic sheet makes contact with two short rectangle sides of the piezoelectric vibrator, and long rectangle sides of the elastic sheet are perpendicular to long rectangle sides of the piezoelectric vibrator.
Provided in the present application are a camera module and a manufacturing method therefor. The camera module includes: a photosensitive assembly including a circuit board; a first lens structure, which is provided on a photosensitive path of the photosensitive assembly; a second lens structure, which is provided between the first lens structure and the photosensitive assembly, wherein the first lens structure and the second lens structure are jointly used for imaging, and the first lens structure is provided farther away from the photosensitive assembly than the second lens structure; a focusing assembly, which is electrically connected to the circuit board, and which is used to constrain the movement of the second lens structure along the optical axis direction of the first lens structure; and an anti-shake assembly, which is electrically connected to the circuit board, and which is used to drive the photosensitive assembly to move on a plane perpendicular to the optical axis of the first lens structure.
H04N 23/16 - Dispositions optiques associées aux capteurs, p. ex. pour diviser des faisceaux ou pour corriger la couleur
H04N 23/52 - Éléments optimisant le fonctionnement du capteur d'images, p. ex. pour la protection contre les interférences électromagnétiques [EMI] ou la commande de la température par des éléments de transfert de chaleur ou de refroidissement
H04N 23/54 - Montage de tubes analyseurs, de capteurs d'images électroniques, de bobines de déviation ou de focalisation
H04N 23/67 - Commande de la mise au point basée sur les signaux électroniques du capteur d'image
H04N 23/68 - Commande des caméras ou des modules de caméras pour une prise de vue stable de la scène, p. ex. en compensant les vibrations du boîtier de l'appareil photo
The present disclosure provides a driving device and a camera module, wherein the driving device includes an auto-focus assembly and an optical image stabilizing assembly, the auto-focus assembly includes a focusing base, a focusing actuator and a fixed base, the focusing actuator includes at least one focusing coil and at least one focusing magnet disposed on an outer sidewall of the focusing base, the focusing coil is supported by the fixed base and corresponds to the focusing magnet so as to drive the lens to move along an optical axis direction of the lens by the focusing base in a case where the focusing coil is energized; and the optical image stabilizing assembly is supported by the fixed base and is transmissibly connected to the imaging assembly, so that the optical image stabilizing assembly drives the imaging assembly for vibration compensation.
H04N 23/54 - Montage de tubes analyseurs, de capteurs d'images électroniques, de bobines de déviation ou de focalisation
H04N 23/68 - Commande des caméras ou des modules de caméras pour une prise de vue stable de la scène, p. ex. en compensant les vibrations du boîtier de l'appareil photo
Disclosed in the present application is a camera module. The camera module comprises: a wafer-level lens; a photosensitive assembly, wherein the wafer-level lens is arranged on a photosensitive path of the photosensitive assembly, and the photosensitive assembly comprises a photosensitive chip and a protective cover plate covering the photosensitive chip; and a packaging body, which is integrally formed on the peripheral side of the wafer-level lens and the peripheral side of the protective cover plate. In addition, further disclosed is a manufacturing method for a camera module. The camera module and the manufacturing method disclosed in the present application can reduce the size of the camera module and simplify a manufacturing process.
H01L 31/0232 - Dispositifs à semi-conducteurs sensibles aux rayons infrarouges, à la lumière, au rayonnement électromagnétique d'ondes plus courtes, ou au rayonnement corpusculaire, et spécialement adaptés, soit comme convertisseurs de l'énergie dudit rayonnement e; Procédés ou appareils spécialement adaptés à la fabrication ou au traitement de ces dispositifs ou de leurs parties constitutives; Leurs détails - Détails Éléments ou dispositions optiques associés au dispositif
A driving apparatus (20) and a camera module (1). The driving apparatus (20) comprises: a base (212); an anti-shake frame (23) movably connected to the base (212); a focusing carrier (22) movably connected to the anti-shake frame (23); a first suspension portion (241) connected to the focusing carrier and the anti-shake frame (23) and comprising a first elastic piece (2414) and a second elastic piece (2415) which are arranged at an interval on the object side and the image side of the focusing carrier (22), wherein the focusing carrier (22) is suspended in the anti-shake frame (23) under the action of the first elastic piece (2414) and the second elastic piece (2415); and a side suspension portion (242) connected to the anti-shake frame (23) and the base (212), wherein the side suspension portion (242) is connected to the second elastic piece (2415) to form one piece, and extends from the image side of the driving apparatus (20) toward the object side, and the anti-shake frame (23) is suspended in the base (212) under the action of the side suspension portion (242); and a driving assembly driving the focusing carrier (22) and the anti-shake frame (23) to move.
G03B 5/06 - Objectif basculant autour d'un axe perpendiculaire à l'axe optique
G03B 3/02 - Dispositions pour la mise au point présentant un intérêt général pour les appareils photographiques, les appareils de projection ou les tireuses par déplacement de l'objectif le long de la plaque de base
The present application relates to an optical image stabilization camera module, comprising: a lens; a photosensitive assembly having a photosensitive chip; a first driving part adapted to drive the lens to translate in x-axis and y-axis directions; and a second driving part comprising a second basic portion and a second movable portion, the second driving part having four side surfaces, wherein each side surface is provided with two interlaced SMA wires, and both ends of each SMA line are connected to a fixed end of the second basic portion and a fixed end of the second movable portion, respectively; each of the fixed ends is located at a corner area of the second basic portion or the second movable portion. The photosensitive assembly is fixed to the second movable portion, and the second movable portion is adapted to drive, under the drive of the SMA lines, the photosensitive chip to move in an xoy plane; and the lens and the photosensitive chip are configured to be simultaneously driven and move in opposite directions. According to the present application, the image stabilization stroke and the image stabilization response speed of the camera module can be improved at the cost of a small volume.
H04N 23/68 - Commande des caméras ou des modules de caméras pour une prise de vue stable de la scène, p. ex. en compensant les vibrations du boîtier de l'appareil photo
G02B 27/64 - Systèmes pour donner des images utilisant des éléments optiques pour la stabilisation latérale et angulaire de l'image
G03B 5/00 - Réglage du système optique relatif à l'image ou à la surface du sujet, autre que pour la mise au point présentant un intérêt général pour les appareils photographiques, les appareils de projection ou les tireuses
The present application relates to a driving structure for an optical actuator including: a first driving part adapted to mounting a camera lens; and a second driving part adapted to mounting a photosensitive assembly, wherein the first driving part and the second driving part have a common magnet, the common magnet is arranged on a first base part or a second base part, the photosensitive assembly includes a photosensitive chip, and the first driving part drives the camera lens to translate in x-axis and y-axis directions by means of the electromagnetic induction of a camera lens driving coil and the common magnet, and the second driving part drives the photosensitive chip to translate in the x-axis and y-axis directions by means of the electromagnetic induction of a photosensitive assembly driving coil and the common magnet; and the camera lens and the photosensitive chip are configured to be driven simultaneously and move in opposite directions. Further provided in the present application is a corresponding camera module. According to the present application, the anti-shake stroke and the anti-shake response speed of the camera module may be improved while keeping the volume of the module relatively small.
H04N 23/68 - Commande des caméras ou des modules de caméras pour une prise de vue stable de la scène, p. ex. en compensant les vibrations du boîtier de l'appareil photo
Disclosed in the present invention is a piezoelectric motor, comprising: a base; a movable assembly, which is movably connected to the base; and a piezoelectric actuator, which abuts against the movable assembly. The movable assembly is supported on a fixing assembly by means of a plurality of balls arranged on one side of the movable assembly, the plurality of balls form at least one supporting plane, and a drive end of the piezoelectric actuator acts on the supporting plane formed by the balls, thereby reducing the tilting moment of the piezoelectric actuator to the movable assembly.
Disclosed in the present application are a driving device and a camera module. The driving device comprises a fixing part; an anti-shake frame, which is movably connected to the fixing part; a focusing carrier, which is movably connected to the anti-shake frame; a magnet part, which is arranged on the anti-shake frame; a focusing coil part, which is arranged on the focusing carrier and is opposite the magnet part; an anti-shake coil part, which is arranged on the fixing part and is opposite the magnet part; and a focusing position sensing part, which comprises a focusing position sensing element and a focusing position sensing magnet, the focusing position sensing element being arranged on one of the focusing carrier and the anti-shake frame, the focusing position sensing magnet being arranged on the other one of the focusing carrier and the anti-shake frame, and the focusing position sensing element being arranged opposite the focusing position sensing magnet in a height direction.
An optical lens drive assembly (1), comprising an optical lens (10), a drive motor (20), and a protective housing (21). The protective housing (21) is provided with a housing light through hole (211) and a housing accommodating portion (212), and the housing light through hole (211) is mainly used for accommodating the optical lens (10), so that the shape of a light incident hole of the optical lens (10) is consistent with that of the housing light through hole (211); an internal space formed by the motor housing accommodating portion (212) comprises an optical lens accommodating portion (2121) and a drive motor accommodating portion (2122), the optical lens accommodating portion (2121) surrounds the periphery of the optical lens (10), the bottom surface of the drive motor accommodating portion (2122) is fixed on the side edge of a drive motor base (26) to form a cladding space, and components of the drive motor (20) are cladded in the formed cladding space so as to form a protective effect on the internal components.
G02B 7/04 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour lentilles avec mécanisme de mise au point ou pour faire varier le grossissement
The present application discloses a driving device and a camera module. The driving device comprises: a base; and a chip anti-shake portion, which comprises: an anti-shake moving portion; an anti-shake driving portion, the anti-shake driving portion comprising a plurality of anti-shake magnets and a plurality of anti-shake coils, the plurality of anti-shake magnets being arranged on the base, and the plurality of anti-shake coils being arranged on the anti-shake moving portion; and a lens focus portion, which comprises: a focus moving portion; and a focus driving portion, the focus driving portion comprising a focus magnet and a focus coil, the focus magnet being arranged on the base, and the focus coil being arranged on the focus moving portion; wherein at least one among the plurality of anti-shake magnets extends towards the object side to form a shared magnet with the focus magnet; a focus magnetic attraction member, which is provided on the focus moving portion; and a focus support member, said focus support member being provided on one of the peripheral sides of the focus moving portion, wherein the focus support member and the common magnet are located on different sides of the focus moving portion.
A micro projection module, comprising: an illumination assembly (10) configured to provide polarized illumination light; a display chip (30) configured to modulate the polarized illumination light into polarized image light; a relay assembly (20) configured to transmit the polarized illumination light to the display chip (30) and transmit the polarized image light to a projection assembly (40), the relay assembly (20) comprising a polarization beam splitting assembly (22); and the projection assembly (40) configured to project the polarized image light into an image, the projection assembly (40) comprising a first projection sub-lens (411) and a second projection sub-lens (412), the first projection sub-lens (411) being arranged in an optical path between the polarization beam splitting assembly (22) and the display chip (30), the second projection sub-lens (412) and the first projection sub-lens (411) being arranged on two opposite sides of the polarization beam splitting assembly (22), and the optical axis of the second projection sub-lens (412) being in the same straight line as that of the first projection sub-lens (411).
Provided is an adjustable optical assembly (900), including a bearing base (921), a driving mechanism (910), a zoom optical assembly (200), and a compensating optical assembly (300). The driving mechanism (910) includes: a bracket (911) having a bottom end connected to the bearing base (921) and a top end having a top groove (911a) open upwards; guide rods (912, 913) supported on the top groove (911a), the guide rods (912, 913) coinciding with the direction of optical axes of the zoom optical assembly (200) and the compensating optical assembly (300); a zoom bearer (914); a compensating bearer (915); a zoom driving assembly; and a compensating driving assembly. The zoom bearer (914) and the compensating bearer (915) are both mounted on the guide rods (912, 913) and slidable along the guide rods (912, 913). Also provided are a corresponding periscopic optical zoom module and an assembly method therefor. According to the adjustable optical assembly (900), the bracket (911) and the guide rods (912, 913) are disposed on the bearing base (921), thereby effectively ensuring that the moving directions of a zoom group and a compensating group do not deviate from a main optical axis. Moreover, the adjustable optical assembly (900) is compact in structure and convenient to assemble, and facilitates large-scale mass production.
G02B 7/10 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour lentilles avec mécanisme de mise au point ou pour faire varier le grossissement par déplacement axial relatif de plusieurs lentilles, p. ex. lentilles d'objectif à distance focale variable
An optical assembly, comprising an optical lens (20) and a driving device (30), wherein the optical lens (20) is a split optical lens, and comprises a first lens portion (21), a second lens portion (22) and a third lens portion (23), the first lens portion (21), the second lens portion (22) and the third lens portion (23) being sequentially arranged in the direction of an optical axis; and the driving device (30) comprises a base (34), the base (34) comprises a base body (341), a peripheral region of the base body (341) extends downwards to form an annular structure, which serves as a supporting portion (343), and the lower surface of the base body (341) and an inner surface of the supporting portion (343) are provided with a mounting position for mounting the third lens portion (23).
G02B 7/09 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour lentilles avec mécanisme de mise au point ou pour faire varier le grossissement adaptés pour la mise au point automatique ou pour faire varier le grossissement de façon automatique
70.
MICRO PROJECTION MODULE AND HEAD-MOUNTED DISPLAY DEVICE
The present application discloses a micro projection module and a head-mounted display device. The micro-projection module comprises: an illumination assembly, configured to provide polarized illumination light; a display chip, configured to modulate the polarized illumination light to form polarized image light; a projection assembly, configured to use the polarized image light to project an image; a relay assembly, configured to transmit the polarized illumination light to the display chip, and transmit the polarized image light to the projection assembly; the relay assembly comprises a polarized light splitting assembly, the polarized light splitting assembly being provided with a first side face, wherein the polarized image light enters the projection assembly from said first side face; the projection assembly comprises a third projection sub-lens used for optical path correction, the third projection sub-lens being opposite the first side face, wherein the sub-lens and the first side face are separate parts and are spaced apart from each other. The configuration described in the present application reduces the effects of third projection sub-lens inclination and eccentricity, thereby improving lens imaging quality and performance, and reduces the amount of time and money spent on bonding.
Disclosed are a drive assembly, an image capture module and a multi-image capture module. A photosensitive assembly of the image capture module is disposed eccentrically relative to the center of a drive assembly used for driving the photosensitive assembly, so that one side of a photosensitive chip of the photosensitive assembly is closer to the periphery of a mobile electronic device, thus satisfying the shape and function requirements of the mobile electronic device, for instance, a screen opening corresponding to the image capture module of the mobile electronic device being closer to the periphery of the mobile electronic device, thus allowing the screen of the mobile electronic device to be more complete.
Disclosed in the present invention are AR glasses having adjustable binocular convergence, and a method for adjusting binocular convergence. The AR glasses comprise a glasses main body, and an optical waveguide, an optical machine and a convergence adjusting unit which are all arranged on the glasses main body. The convergence adjusting unit comprises a light-deflecting element, and the angle of the light-deflecting element is adjustably set between the optical machine and the optical waveguide. The light-deflecting element is used for deflecting image light projected by the optical machine, and the deflected image light can be coupled in through a coupling-in region of the optical waveguide and coupled out through a coupling-out region of the optical waveguide.
Disclosed are a driving assembly and a camera module. The driving assembly comprises a chip anti-shake fixed portion provided with an accommodating cavity, a chip anti-shake movable portion suspended in the accommodating cavity, a chip driving element used for driving the chip anti-shake movable portion to move within the accommodating cavity relative to the chip anti-shake fixed portion, and a chip anti-shake conductive portion used for conducting the driving element and a circuit board of the camera module, wherein the chip anti-shake conductive portion is embedded in a chip movable carrier of the chip anti-shake movable portion in an insert molding manner by means of an injection molding process, and is integrally formed with the chip movable carrier, thereby reducing the number of parts of the driving assembly, and further simplifying the structure and the assembling complexity of the driving assembly.
A camera module and a molded photosensitive assembly and manufacturing methods thereof, and an electronic device are disclosed. The molded photosensitive assembly includes an imaging assembly, a molded base and a filter assembly. The imaging assembly includes a circuit board and at least one photosensitive element, and each photosensitive element is conductively connected to the circuit board. The molded base has at least one stepped peripheral groove to define a light window through each stepped peripheral groove, the molded base embeds a part of the imaging assembly, and a photosensitive region of each photosensitive element respectively corresponds to each light window of the molded base. The filter assembly includes at least one filter element, and each filter element is correspondingly arranged in each stepped peripheral groove of the molded base, so that each filter element respectively corresponds to each light window of the molded base.
H04N 5/335 - Transformation d'informations lumineuses ou analogues en informations électriques utilisant des capteurs d'images à l'état solide [capteurs SSIS]
B29C 43/18 - Moulage par pressage, c.-à-d. en appliquant une pression externe pour faire couler la matière à moulerAppareils à cet effet pour la fabrication d'objets de longueur définie, c.-à-d. d'objets séparés en incorporant des parties ou des couches préformées, p. ex. moulage par pressage autour d'inserts ou sur des objets à recouvrir
H04N 23/54 - Montage de tubes analyseurs, de capteurs d'images électroniques, de bobines de déviation ou de focalisation
A camera module is provided, including a circuit board, a photosensitive element, an optical lens, and a filter element. The circuit board includes a substrate having a substrate front surface, a substrate back surface, and a substrate channel. The substrate front surface and the substrate back surface correspond to each other, and the substrate channel extends from the substrate front surface to the substrate back surface. The photosensitive element has a photosensitive area and a non-photosensitive area surrounding the photosensitive area. A first part of the non-photosensitive area is mounted on the back surface substrate. The photosensitive element and the substrate are conductively connected. The photosensitive area and a second part of the non-photosensitive area correspond to the substrate channel. The optical lens is held in a photosensitive path of the photosensitive element. The filter element is directly mounted on the substrate front surface of the substrate.
Disclosed in the present invention are a lens driving device and a photographing module thereof. The driving device comprises a movable carrier, a base, a driving mechanism, and a plurality of magnetic yoke pieces, wherein the movable carrier is used to accommodate a lens assembly, and the base and the movable carrier are correspondingly provided at an interval in an optical axis direction; the driving mechanism comprises at least one group of coils and at least one group of magnets, wherein at least one group of coils and at least one group of magnets are correspondingly provided such that the driving mechanism is used to drive the movable carrier to move in an orthogonal plane direction of an optical axis relative to the base; and the magnetic yoke pieces are arranged on the base, and each magnetic yoke piece comprises a first portion, a second portion, and a connecting portion, wherein the first portion and the second portion integrally extend to two sides of the base from two ends of the connecting portion respectively, the connecting portions are located at four corners of the base, and the first portions and the second portions respectively face at least one group of magnets. Therefore, the lens driving device of the present invention has a simpler structure, and an AF function of the lens assembly in the optical axis direction and an OIS function of an orthogonal plane of the optical axis can also be realized while the photographing module is miniaturized.
G02B 7/09 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour lentilles avec mécanisme de mise au point ou pour faire varier le grossissement adaptés pour la mise au point automatique ou pour faire varier le grossissement de façon automatique
G03B 5/00 - Réglage du système optique relatif à l'image ou à la surface du sujet, autre que pour la mise au point présentant un intérêt général pour les appareils photographiques, les appareils de projection ou les tireuses
G03B 13/36 - Systèmes de mise au point automatique
G02B 27/64 - Systèmes pour donner des images utilisant des éléments optiques pour la stabilisation latérale et angulaire de l'image
G03B 30/00 - Modules photographiques comprenant des objectifs et des unités d'imagerie intégrés, spécialement adaptés pour être intégrés dans d'autres dispositifs, p. ex. des téléphones mobiles ou des véhicules
77.
CAMERA MODULE AND ARRAY CAMERA MODULE WITH CIRCUIT BOARD UNIT AND PHOTOSENSITIVE UNIT AND MANUFACTURING METHOD THEREOF
A camera module and array camera module with circuit board unit and photosensitive unit and manufacturing method thereof is provided. The array camera module includes two or more camera lenses and a circuit unit. The circuit unit includes a circuit board portion for electrically connecting two or more photosensitive sensors of the array camera module, and a conjoined encapsulation portion integrally encapsulated on the circuit board portion. The camera lenses are respectively arranged along the photosensitive paths of the photosensitive sensors.
H04N 13/239 - Générateurs de signaux d’images utilisant des caméras à images stéréoscopiques utilisant deux capteurs d’images 2D dont la position relative est égale ou en correspondance à l’intervalle oculaire
H04N 23/45 - Caméras ou modules de caméras comprenant des capteurs d'images électroniquesLeur commande pour générer des signaux d'image à partir de plusieurs capteurs d'image de type différent ou fonctionnant dans des modes différents, p. ex. avec un capteur CMOS pour les images en mouvement en combinaison avec un dispositif à couplage de charge [CCD] pour les images fixes
A lens assembly (20) and an assembling method therefor, and a camera module. The lens assembly (20) comprises an outer lens group (21), a focusing lens group (22), an inner lens group (23), a bearing part (27), and a driving part (26); the outer lens group (21), the focusing lens group (22), and the inner lens group (23) are sequentially arranged in an optical axis direction; the focusing lens group (22) is disposed on the bearing part (27); the driving part (26) comprises a driving coil (261) and driving magnet (262) corresponding to each other in position; one of the driving coil (261) and the driving magnet (262) is disposed on the bearing part (27); when the driving coil (261) is energized, the magnetic field generated by the driving coil (261) and the magnetic field of the driving magnet (262) can interact to drive the focusing lens group (22) to move in the optical axis direction, so as to achieve focusing of a camera module.
G02B 7/04 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour lentilles avec mécanisme de mise au point ou pour faire varier le grossissement
G02B 7/09 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour lentilles avec mécanisme de mise au point ou pour faire varier le grossissement adaptés pour la mise au point automatique ou pour faire varier le grossissement de façon automatique
79.
PHOTOSENSITIVE ASSEMBLY AND ELECTRICAL CONNECTION METHOD AND PREPARATION METHOD THEREFOR, AND CAMERA MODULE
Disclosed are a photosensitive assembly and an electrical conduction method and a preparation method therefor, and a camera module. The photosensitive assembly comprises a circuit board and a photosensitive chip mounted on the lower surface of the circuit board in a face-down manner. Particularly, the photosensitive chip and the circuit board are electrically connected by means of an integrated electrical conduction structure, wherein the integrated electrical conduction structure can ensure not only the electrical connection between the photosensitive chip and the circuit board, but also the stability of physical connection between the photosensitive chip and the circuit board.
Disclosed is a reflection driving mechanism and a camera module, wherein the reflection driving mechanism uses a compact structural arrangement to drive the rotation of a reflection element of the camera module, so as to realize optical image stabilization of the camera module. Moreover, the reflection driving mechanism has relatively small dimensions, which is beneficial to the miniaturization of the camera module.
G03B 5/00 - Réglage du système optique relatif à l'image ou à la surface du sujet, autre que pour la mise au point présentant un intérêt général pour les appareils photographiques, les appareils de projection ou les tireuses
81.
DRIVING DEVICE AND ASSEMBLING METHOD THEREFOR, AND CAMERA MODULE
Disclosed are a driving device and an assembling method therefor, and a camera module. The driving device comprises a fixed part having an accommodating cavity, an elastic component arranged in the accommodating cavity, a movable part movably suspended in the accommodating cavity by means of the elastic component, and a driving part used for driving the movable part to move relative to the fixed part. According to the driving device, each portion of an elastic component is arranged in a specific pattern to avoid unexpected movement of a driven object in the process of driving the driven object to move, so that the tilt tolerance of the driving device is reduced, and the precision of assembling the camera module is improved. At least one first coil comprises a first sub-coil, a second sub-coil, a third sub-coil, and a fourth sub-coil; the extending direction of a first lower rail is consistent with the extending direction of the first sub-coil; the extending direction of a second lower rail is consistent with the extending direction of the second sub-coil; the extending direction of a third lower rail is consistent with the extending direction of the third sub-coil; the extending direction of a fourth lower rail is consistent with the extending direction of the fourth sub-coil.
H04N 23/68 - Commande des caméras ou des modules de caméras pour une prise de vue stable de la scène, p. ex. en compensant les vibrations du boîtier de l'appareil photo
A motor driving device and a camera module. The motor driving device comprises a focusing driving mechanism (8) for driving an optical lens to move along an optical axis; a variable aperture mechanism (10) for adjusting the light flux of the optical lens; an upper circuit system (4) located on the upper portion of the motor driving device, and being respectively in communication with the focusing driving mechanism (8) and the variable aperture mechanism (10); and a lower circuit system (5) located at the lower portion of the motor driving device, being in communication with the upper circuit system (4), and being suitable for communication with an external power supply apparatus. The circuit design is simple, the connection between the motor driving device and an external power supply apparatus can be simplified, and the power supply problem of the variable aperture mechanism (10) can be solved.
G03B 9/06 - Plusieurs lames montées sur pivot et coopérant, p. ex. du type à iris
G03B 5/00 - Réglage du système optique relatif à l'image ou à la surface du sujet, autre que pour la mise au point présentant un intérêt général pour les appareils photographiques, les appareils de projection ou les tireuses
G02B 7/04 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour lentilles avec mécanisme de mise au point ou pour faire varier le grossissement
83.
Camera module, photosensitive component, photosensitive-component joined panel, and forming die thereof and manufacturing method thereof
Provided is a camera module and a photosensitive component thereof and a manufacturing method thereof, said photosensitive component comprising: a circuit board, a photosensitive element, and a molding base; the molding base is integrally formed on the circuit board and photosensitive element to form a light window; a first end side corresponding to the molding base adjacent to the flexible region has a first side surface facing the light window; said first side surface comprises a first partial surface arranged adjacent to the photosensitive element and a second partial surface connected to said first portion surface; a first angle between said first partial surface and the optical axis of the camera module is greater than a second angle between the second partial surface and the optical axis; a second end side opposite to and away from the flexible region of the molding base has a second side surface facing the light window; said second side surface comprises a third partial surface arranged adjacent to the photosensitive element and a fourth partial surface connected to said third portion surface; a third angle between the third partial surface and the optical axis is greater than a fourth angle between the fourth partial surface and the optical axis.
A split lens includes a first lens group including a first set of lenses, a second lens group including a second set of lenses, and at least one light shielding element. The light shielding element is disposed between the lens at the bottom position of the first lens group and the lens at the top position of the second lens group, such that a predetermined light path is formed between the first lens group and the second lens group, thereby conforming to the structure of the split lens.
Disclosed is a photosensitive module (21), adapted to a camera module, comprising a photosensitive element (211), a light transmitting element (212) and an isolation adhesive layer (213), wherein the photosensitive element has a photosensitive region and a non-photosensitive region, the light transmitting element is arranged in a photosensitive path of the photosensitive element, and wherein the isolation adhesive layer is arranged in the non-photosensitive region and supports the light transmitting element, and the isolation adhesive layer is formed by means of photolithography.
The present invention relates to an anti-shake photosensitive component for a chip, comprising: a cover body; a chip assembly, which comprises a rigid circuit board and a photosensitive chip affixed to the circuit board; a bearing seat, which is affixed to the chip assembly, the bearing seat being provided with a through hole, and the bearing seat being located below the cover body; a lead frame, which comprises an outer frame, an inner frame, and a lead structure connecting the outer frame and the inner frame, the lead structure comprising multiple strip-shaped elastic elements, the strip-shaped elastic elements being provided with conductive wires to electrically connect the outer frame and the inner frame, and the chip assembly being affixed to the inner frame; roller balls, disposed between the cover body and the bearing seat and supporting the cover body and the bearing seat in a z-axis direction; and a driving element, disposed in a chamber formed by the cover body and the lead frame. The present invention further provides a corresponding anti-shake camera module. According to the present invention, a large chip-based chip anti-shake photosensitive component can be implemented at a small height cost.
Disclosed are a lens drive assembly and a camera module, the lens drive assembly comprising a lens focusing outer frame, a lens focusing inner frame, a lens anti-shaking carrier, a lens focusing drive unit, and a lens anti-shaking drive unit. The lens focusing inner frame is suspended at a side of the lens focusing outer frame; the lens anti-shaking carrier is suspended below a lens anti-shaking inner frame; the lens focusing drive unit comprises a lens focusing magnet and a lens focusing coil, the lens focusing magnet being disposed at the lens focusing outer frame, the lens focusing coil being disposed at the lens focusing inner frame, and the lens focusing magnet corresponding to the lens focusing coil; the lens anti-shaking drive unit comprises a lens anti-shaking magnet and a lens anti-shaking coil, the lens anti-shaking magnet being disposed at the lens anti-shaking carrier, the lens anti-shaking coil being disposed at the lens anti-shaking inner frame, and the lens anti-shaking magnet corresponding to the lens anti-shaking coil.
G03B 5/00 - Réglage du système optique relatif à l'image ou à la surface du sujet, autre que pour la mise au point présentant un intérêt général pour les appareils photographiques, les appareils de projection ou les tireuses
G02B 7/09 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour lentilles avec mécanisme de mise au point ou pour faire varier le grossissement adaptés pour la mise au point automatique ou pour faire varier le grossissement de façon automatique
An iris diaphragm device (100) and a camera module. The iris diaphragm device (100) comprises: a mounting housing (11); blades (3) provided on the mounting housing (11), the blades (3) being configured to rotate so as to form an incidence opening (30) with an adjustable aperture; a circuit board (12) provided on the mounting housing (11), the bottom surface of the mounting housing (11) opposite to the circuit board (12) being provided with accommodating holes for accommodating elements on the circuit board; and a driving mechanism (2), configured to drive the blades (3) to rotate so as to adjust the aperture of the incidence opening (30). The iris diaphragm device (100) uses the space of the mounting housing (11) in which the accommodating holes for clearance are formed, and the elements protruding from the circuit board (12) and occupying a large space are accommodated in the accommodating holes of the mounting housing (11), such that the circuit board (12) is tightly attached to the mounting housing (11), and the overall size of the iris diaphragm device (100) is reduced.
Disclosed in the present application are an optical lens having a variable aperture, and an imaging module. The optical lens having a variable aperture comprises: a variable aperture device, which comprises blades, the blades being configured to rotate to form an entrance aperture having an adjustable aperture, and the variable aperture device further having a clear aperture located on an image side of the entrance aperture; and an optical lens, one end of the optical lens extending into the clear aperture from an image side of the clear aperture, a peripheral side of the optical lens having an aperture bearing portion, and the variable aperture device supporting the aperture bearing portion. The optical lens having a variable aperture of the present application is used in the imaging module, such that the imaging module can adjust the amount of incoming light according to external light conditions during photographing, and can obtain excellent imaging effects in different photographing environments. Embedded mounting of the variable aperture device and the optical lens of the present application is conducive to reducing the overall height of the optical lens having a variable aperture, and also protects an upper end of the optical lens by means of the variable aperture device.
G02B 7/10 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour lentilles avec mécanisme de mise au point ou pour faire varier le grossissement par déplacement axial relatif de plusieurs lentilles, p. ex. lentilles d'objectif à distance focale variable
90.
IRIS DIAPHRAGM DEVICE AND CAMERA MODULE PROVIDED WITH SAME
The present invention provides an iris diaphragm device and a camera module. The iris diaphragm device at least comprises a driving mechanism (22), a transmission mechanism (23), and a blade assembly (24); the transmission mechanism (23) is transmittingly connected to the blade assembly (24); and the driving mechanism (22) drives the transmission mechanism (23) to drive the blade assembly (24) to form a blade through hole (252) having a variable aperture. Or, the iris diaphragm device at least comprises a driving assembly (20a), a transmission mechanism (40a), and a blade assembly (30a); the driving assembly (20a) comprises a driving component (21a), a return component (22a), a fixing portion (23a), and a moving component (24a), the driving component (21a) and the return component (22a) driving the transmission mechanism (40a) by means of the moving component (24a) to reciprocatively rotate; or the driving assembly (20a) comprises a driving component (21a), a return component (22a), a first guide mechanism (25a), and a second guide mechanism (26a), the driving component (21a) being supported by the first guide mechanism (25a) to telescopically move, the return component (22a) being supported by the second guide mechanism (26a) to telescopically move, and the driving component (21a) and the return component (22a) driving the transmission mechanism (40a) to reciprocatively rotate. The camera module comprises the iris diaphragm device.
A drive component (940). In the drive component (940), guide devices (947, 948) for guiding carriers (942, 943) to move are made of a special material, and cooperate with magnetic attraction members (9511, 9512) to generate a magnetic attraction force by means of which the guide devices (947, 948) are positioned and held in a predetermined position, such that the guide devices (947, 948) can smoothly guide the carriers (942, 943) to move. In addition, a zoom camera module is further provided.
G03B 13/06 - Viseurs à lentilles avec ou sans réflecteurs
G02B 7/02 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour lentilles
G02B 7/09 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour lentilles avec mécanisme de mise au point ou pour faire varier le grossissement adaptés pour la mise au point automatique ou pour faire varier le grossissement de façon automatique
92.
Lens, camera module and manufacturing method thereof
A lens (10) and a camera module (100) and a manufacturing method thereof, wherein the lens (10) comprises an edge-cut lens sheet (114), wherein the edge-cut lens sheet (14) includes at least one chord edge (1141) and at least one circular edge (1142), wherein the chord edge (1141) and the circular edge (1142) are adjacently connected to each other, and wherein the chord edge (1141) and the circular edge (1142) have different curvatures, so that the lens sheet (114) becomes narrow and the width of the lens (10) become narrow, to form an ultra-narrow camera module (100).
An optical lens (10), comprising: a first lens unit (11) comprising a first lens (111); a second lens unit (12) comprising a second lens barrel (121) and at least one second lens (120) mounted in the second lens barrel (121), wherein the first lens unit (11) and the second lens unit (12) are arranged coaxially; and an adhesive member (20) formed by curing a first glue, wherein the first glue is disposed between the second lens barrel (121) and the first lens (111) and supports the first lens (111) and the second lens unit (12) after curing; on a projection plane perpendicular to an optical axis of the optical lens (10), the adhesive member (20) forms a circular ring shape having at least three notches; and the central angle γ corresponding to each notch on the circular ring where the adhesive member (20) is located is 10°-15°. Further provided is a corresponding camera module. The present application can improve a process capability index and the mass yield of a lens assembly by optimizing the shape and structure of the glue.
Disclosed are a driving assembly and a camera module. In the driving assembly, an elastic piece group of a circuit board is used as reset and limiting elements of an SMA driver, and the overall height size of an anti-shake portion of a chip is decreased in an element reusing mode. Moreover, in the driving assembly, an anti-shake movable portion of the chip and at least one SMA wire are provided between a base of an anti-shake fixed portion of the chip and an inner circuit board; by means of such a position arrangement, the interior space of the anti-shake fixed portion of the chip is more fully used, such that the overall height size of the driving assembly can be decreased. A height different exists between the inner circuit board and an outer circuit of the circuit board, such that the elastic piece group is in a stretching state, such that the elastic piece group in the stretching state provides pressing force enabling a roller assembly to abut against the anti-shake fixed portion of the chip to avoid detachment of the roller assembly from the anti-shake fixed portion of the chip to generate noise.
A multi-group lens assembly (10), a camera module (100), and an electronic device (200) therefore are provided. The multi-group lens assembly (10) includes at least two group units (11 and 12). At least a first gap (15) is provided between the at least two adjacent group units (11 and 12) to compensate a difference between the multi-group lens assembly (10) and an optical design system, thus allowing an optical system of the multi-group lens assembly conform to the optical design system of the present invention.
H04N 23/57 - Détails mécaniques ou électriques de caméras ou de modules de caméras spécialement adaptés pour être intégrés dans d'autres dispositifs
96.
ANTI-SHAKE DRIVE COMPONENT, CAMERA MODULE, AND ANTI-SHAKE METHOD, AND DRIVE COMPONENT USED FOR DRIVING LENS, ASSEMBLY METHOD THEREOF, AND CAMERA MODULE
Provided in the present application is an anti-shake drive component, comprising an anti-shake fixed part, an anti-shake movable part, and an anti-shake drive part; the anti-shake drive part is suitable for actuating the anti-shake movable part to move in the XOY plane set by the X-axis and the Y-axis or rotate in the XOY plane around the Z-axis perpendicular to the X-axis and the Y-axis. The anti-shake drive component has a sufficiently large driving force and provides a drive capability with higher precision and a longer stroke to meet the optical anti-shake requirements of a camera module. Also provided in the present application is a drive component used for driving a lens, the drive component comprising a drive carrier, a drive element providing driving force, and a friction plate, one end of the friction plate being fixedly connected to the drive carrier, and the other end being operatively connected to the drive element to enable the drive element to drive the friction plate to move along an adjusting direction. The drive component has a more compact structure whilst having a sufficiently large driving force to meet the drive requirements of a camera module.
An optical drive assembly, an optical lens and an assembly method therefor, as well as a camera module (1000), and an electronic device. The camera module (1000) comprises a photosensitive assembly and an optical lens, the optical lens comprising an upper lens group, a focusing lens group, and a lower lens group, and the focusing lens group being movable along an optical axis direction to realize focusing during a shooting process of the camera module (1000).
G02B 7/00 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques
G02B 7/02 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour lentilles
G02B 7/04 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour lentilles avec mécanisme de mise au point ou pour faire varier le grossissement
G02B 7/09 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour lentilles avec mécanisme de mise au point ou pour faire varier le grossissement adaptés pour la mise au point automatique ou pour faire varier le grossissement de façon automatique
G03B 13/36 - Systèmes de mise au point automatique
G03B 17/12 - Corps d'appareils avec moyens pour supporter des objectifs, des lentilles additionnelles, des filtres, des masques ou des tourelles
G03B 30/00 - Modules photographiques comprenant des objectifs et des unités d'imagerie intégrés, spécialement adaptés pour être intégrés dans d'autres dispositifs, p. ex. des téléphones mobiles ou des véhicules
98.
Camera module, circuit board assembly and manufacturing method thereof, and electronic device with camera module
The present disclosure provides a camera module, a circuit board assembly and a manufacturing method thereof, and an electronic device with the camera module, wherein the circuit board assembly comprises at least one electronic component, a substrate, and a molding unit. At least one of the electronic components is connected to the substrate conductively on a back face of the substrate. The molding unit comprises a back molding portion and a molding base, wherein the molding base is bonded to a front face of the substrate integrally when the back molding portion is bonded to at least a part of an area of the back face of the substrate integrally. There may be no need to reserve a position on the front face of the substrate to conductively connect the electronic components, so that the length and width of the camera module can be reduced, thereby reducing the volume of the camera module.
The present invention relates to a circuit board for a camera module, said circuit board comprising a circuit board body and at least two lateral connection strips. The lateral connection strips are led out from the side surfaces of the circuit board body and bend upwards, and, after being bent, extend on the side surfaces of a camera module to form lateral connection strip bodies. The lateral connection strips are each provided with a hard plate. Among the at least two lateral connection strips, the outer surface of the hard plate of one of the lateral connection strips is provided with a plurality of pads, and the hard plate of the other lateral connection strip is provided with a plurality of conductive vias. The hard plates of the two lateral connection strips are overlappingly arranged. A solder medium is attached to the sidewalls of the conductive vias and contacts the pads by passing through the conductive vias. The present invention also provides a corresponding camera module. The structure, the position, and the assembly means of the circuit board are further improved. According to the present invention, the movement resistance of a circuit board body and a photosensitive chip can be reduced, while the yield and production efficiency are improved.
A focusing drive assembly (30) and a camera module. The focusing drive assembly (30) comprises: a fixed base (31); a movable carrier (32) mounted in the fixed base (31), wherein the movable carrier (32) has a lens mounting cavity suited for an optical lens (20) to be mounted therein, there is a gap (300) between the movable carrier (32) and the fixed base (31), and the gap (300) has a first portion (310) located at a corner of the fixed base (31), a second portion (320) transversely extending from the first portion (310), and a third portion (330) longitudinally extending from the first portion (310), there being a preset angle between the second portion (320) and the third portion (330); a first drive portion (33) and a second drive portion (35) respectively arranged in the second portion (320) and the third portion (330) of the gap (300); and a magnetic attraction assembly (34) arranged in the first portion (310) of the gap (300). The different components of the focusing drive assembly (30) are rationally arranged in the interior space thereof, such that the focusing drive assembly (30) has a more compact structure and higher space utilization.
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