Disclosed are: a multi-sided luminous lighting member which is mounted to a structure having a complex three-dimensional shape, such as an automobile, so as to be used for the purpose of lighting, signaling, decoration, and the like; and a three-dimensional lighting device using the same. The lighting member according to an aspect of the present invention is a light-transmitting light guide member having a plurality of light emitting surfaces and comprises: a light guide member having a light incident portion which is at least one of the plurality of light emitting surfaces, a first light exit portion which is at least one other surface opposite to the light incident portion among the plurality of light emitting surfaces, and a second light exit portion which is at least one other surface placed laterally in the direction in which light incident to the light incident portion travels toward the first light exit portion, wherein light incident to the light incident portion is emitted from the first light exit portion and the second light exit portion; at least one light emitting diode disposed adjacent to the light incident portion such that light is incident to the light incident portion; and a mounting board for mounting the at least one light emitting diode on the surface thereof, the mounting board being connected to the light guide member.
F21S 41/30 - Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
B60Q 1/26 - Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
B60Q 1/30 - Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating rear of vehicle, e.g. by means of reflecting surfaces
Disclosed is a lighting member that can be mounted to a structure having a complicated three-dimensional structure such as an automobile, so as to be used for the purpose of illumination, signaling, decoration, etc., the lighting member including a light-emitting diode and a light-guiding film. A lighting member using a light-guiding film according to an aspect of the present invention is morphologically defined by multiple cut surfaces which are formed by separated from a flexible light-permeable resin film by cutting. The lighting member includes a light-guiding film having a light incident part which is at least one of the multiple cut surfaces and a light-exiting part which faces the light incident part and is at least one of the multiple cut surfaces, the light-exiting part releasing at least a part of the light incident on the light incident part; a plurality of light-emitting diodes arranged at predetermined intervals of distance in proximity to the light incident part so as to make the incidence of light; a mounting substrate having the plurality of light-emitting diodes arranged on a surface thereof and connected to the light-guiding film; and a driving module connected to the mounting substrate so as to electrically drive the plurality of light-emitting diodes.
Disclosed are: a multi-sided luminous lighting member which is mounted to a structure having a complex three-dimensional shape, such as an automobile, so as to be used for the purpose of lighting, signaling, decoration, and the like; and a three-dimensional lighting device using the same. The lighting member according to an aspect of the present invention is a light-transmitting light guide member having a plurality of light emitting surfaces and comprises: a light guide member having a light incident portion which is at least one of the plurality of light emitting surfaces, a first light exit portion which is at least one other surface opposite to the light incident portion among the plurality of light emitting surfaces, and a second light exit portion which is at least one other surface placed laterally in the direction in which light incident to the light incident portion travels toward the first light exit portion, wherein light incident to the light incident portion is emitted from the first light exit portion and the second light exit portion; at least one light emitting diode disposed adjacent to the light incident portion such that light is incident to the light incident portion; and a mounting board for mounting the at least one light emitting diode on the surface thereof, the mounting board being connected to the light guide member.
B60Q 1/26 - Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
F21Y 113/13 - Combination of light sources of different colours comprising an assembly of point-like light sources
Disclosed is a lighting member that can be mounted to a structure having a complicated three-dimensional structure, such as an automobile, so as to be used for the purpose of illumination, signaling, decoration, etc., the lighting member comprising a light-emitting diode and a light-guiding film. A lighting member using a light-guiding film according to an aspect of the present invention is morphologically defined by multiple cut surfaces which are formed by separation from a flexible light-permeable resin film by cutting. The lighting member comprises: a light-guiding film having a light incident part which is at least one of the multiple cut surfaces and a light-exiting part which faces the light incident part and is at least one of the multiple cut surfaces, the light-exiting part releasing at least a part of the light incident on the light incident part; a plurality of light-emitting diodes arranged at predetermined intervals of distance in proximity to the light incident part so as to make the incidence of light; a mounting substrate having the plurality of light-emitting diodes arranged on a surface thereof and connected to the light-guiding film; and a driving module connected to the mounting substrate so as to electrically drive the plurality of light-emitting diodes.
F21K 9/61 - Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using light guides
F21V 8/00 - Use of light guides, e.g. fibre optic devices, in lighting devices or systems
F21W 101/00 - Use or application of lighting devices on or in vehicles
The present invention relates to an LED array module and a fabrication method thereof which can freely configure a circuit in serial and parallel for a plurality of LEDs by forming radiation blocks into an upper conductive layer and a lower conductive layer and partitioning each layer into multiple slices, thereby managing various output requirements, in an LED module which has radiation blocks which function to radiate the high-temperature heat generated by the emission of the LEDs by attaching the LEDs to the radiation blocks without using a printed circuit board (PCB). The present invention comprises: a first step (S100) of laminating and fixing an upper conductive layer (100) and a lower conductive layer (200) by an insulation bonding layer (300); a second step (S200) of forming an insulating layer (110) on the surfaces of the upper conductive layer (100) and the lower conductive layer (200) which are exposed to the outside; a third step (S300) of forming a plurality of LED mounting surfaces (120) by processing the upper conductive layer (100) to expose the upper surface of the lower conductive layer (200); a fourth step (S400) of mounting LEDs (400) on the respective LED mounting surfaces (120) to supply the power through the upper conductive layer (100) and the lower conductive layer (200) which are exposed to the inside of the respective LED mounting surfaces (120); a fifth step (S500) of molding the LED mounting surfaces (120) with resins (500) having insulating and transparent properties; and a sixth step (S600) of processing an upper separation groove (130) and a lower separation groove (220) side by side in the width direction so that the upper conductive layer (100) and the lower conductive layer (200) are respectively partitioned into a plurality of slices (100a, 200a).
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