The present invention provides a method for molding medical patches using a medical patch molding apparatus including: a first process, which is an eye-mark recognition process for recognizing eye marks formed on the surface of a fabric sheet; a second process, which is a beveling process of compressing and thinning edges of a patch; and a third process, which is a complete cutting process of blanking a release sheet to form a handle part, wherein any one among the first to third processes is applied depending on the type of the patch, allowing different types of medical patches to be molded in a single process line.
The present invention relates to a carbon-reduced solar street lamp including moss, oyster shell, and recycled resin, and a method for producing same. Specifically, the present invention relates to the production of an antibacterial composition comprising metal powder, sea stone, nanocellulose, graphene, oyster shell, and water and provides a street lamp case including the composition.
The present invention relates to a pest-proof and antimicrobial composition and a pest-proof lighting comprising same. Particularly, the present invention provides a pest-proof and antimicrobial composition, wherein a pest-proof and antimicrobial composition comprising metal powder, sea marine stone, nanocellulose, and ultrapure water is manufactured, and the pest-proof and antimicrobial composition is coated on an LED lamp having the color temperature of 2000K to 3000K and the wavelength band of 510 to 700 ㎚.
A01M 29/10 - Scaring or repelling devices, e.g. bird-scaring apparatus using visual means, e.g. scarecrows, moving elements, specific shapes, patterns or the like using light sources, e.g. lasers or flashing lights
A01N 43/40 - Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom six-membered rings
A01N 59/00 - Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
C09D 5/14 - Paints containing biocides, e.g. fungicides, insecticides or pesticides
A method of manufacturing a display apparatus, the method includes removing an oxide layer formed on a surface of a substrate by utilizing a hydrofluoric acid gas and an ammonia gas, and thermally treating the substrate from which the oxide layer has been removed. A flow ratio between the hydrofluoric acid gas and the ammonia gas is about 0.8:1 to about 1:1.
A method of manufacturing a display apparatus includes forming a semiconductor layer on a substrate, forming an insulating layer on the semiconductor layer, forming a photoresist pattern on the insulating layer, forming, by etching the insulating layer, a contact hole exposing at least a portion of the semiconductor layer, and performing a primary cleaning of the insulating layer in which the contact hole is formed using a cleaning gas including a fluorine-containing gas and a hydrogencontaining gas.
A photosensitive resin composition including a silsesquioxane-based copolymer obtained by copolymerizing a first monomer represented by Chemical Formula 1 (R1—R2—Si (R3)3), a second monomer represented by Chemical Formula 2 ((R4)n—Si(R5)4-n), a third monomer represented by Chemical Formula 3 (Si(R6)4), and a fourth monomer represented by Chemical Formula 4 ((R7)3—Si—R8—Si—(R7)3) are provided.
The present invention relates to a photoresist stripper composition for manufacturing a display, and more particularly, to an integrated photoresist stripper composition which can be used in every process for manufacturing a display. More specifically, the photoresist stripper composition for manufacturing a display according to the present invention can be applied to all of transition metals and oxide semiconductor wirings, and has an excellent ability to remove modified photoresist after a hard bake process, and implant process, and a dry etch process have been performed. In particular, the photoresist stripper composition for manufacturing a display according to the present invention exhibits a corrosion inhibitory effect that has been further specialized for copper (Cu) wiring pattern edge portions which are susceptible to corrosion following dry-etching.
The present invention relates to a photoresist stripper composition for manufacturing a display, and more particularly, to an integrated photoresist stripper composition which can be used in every process for manufacturing a display. More specifically, the photoresist stripper composition for manufacturing a display according to the present invention can be applied to all of transition metals, potential metals, and oxide semiconductor wirings, and has an excellent ability to remove modified photoresist after a hard bake process, an implant process, and a dry etch process have been performed. In particular, the photoresist stripper composition for manufacturing a display according to the present invention exhibits a corrosion inhibitory effect that has been further specialized for copper (Cu) wiring pattern edge portions which are susceptible to corrosion following dry-etching.
The present invention relates to a peeling solution composition for dry film resist, which is usable for manufacturing a PCB for forming a microcircuit, and particularly is applicable for a process of manufacturing a flexible multi-layer PCB.
The present invention relates to a dry film resist stripping solution composition applicable to a method for manufacturing a printed circuit board (PCB) having a fine circuit and, particularly, for manufacturing a flexible multi-layer PCB.
The present invention relates to a coating composition for a solid oxide fuel cell metal separator, and a preparation method therefor, and to a powder for plasma thermal spray coating and a preparation method therefor, the powder: being a main component of a solid oxide fuel cell metal separator coating composition for manufacturing a metal separator having excellent corrosion resistance and contact resistance; and generating no dust and being capable of forming a uniform coating film during thermal spray coating.
H01M 8/124 - Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the process of manufacturing or by the material of the electrolyte
12.
Polysilsesquioxane resin composition for flexible substrate
The present invention relates to a polysilsesquioxane resin composition for a flexible substrate. More specifically, the present invention relates to a polysilsesquioxane resin composition for a flexible substrate, having excellent heat resistance and transparency, the resin composition being usable for a flexible display substrate. More specifically, a transparent thin film can be formed, excellent transmittance is exhibited in the visible range even after curing, heat resistance is excellent, and flexibility and crack resistance can be controlled. Compared to a conventional polyimide-based substrate material, the present invention has excellent insulation characteristics and passivation characteristics, which can be satisfied simultaneously, and is advantageous for productivity since release characteristics are ensured during a delamination process from a glass substrate.
H01L 27/12 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being other than a semiconductor body, e.g. an insulating body
C08G 77/24 - Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen, and oxygen halogen-containing groups
C08G 77/00 - Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon
13.
Photoresist stripper composition for manufacturing liquid crystal display
The present disclosure relates to a photoresist stripper composition for manufacturing an LCD, and relates to an integrated photoresist stripper composition capable of being used in all processes for manufacturing a TFT-LCD. More specifically, the present disclosure relates to an aqueous photoresist stripper composition capable of being used in all of transition metal, potential metal and oxide semiconductor wires. The aqueous photoresist stripper composition includes (a) a potential metal and metal oxide corrosion inhibitor, (b) a transition metal corrosion inhibitor, (c) a primary alkanolamine, (d) a cyclic alcohol, (e) water, (f) an aprotic polar organic solvent, and (g) a protic polar organic solvent, and has an excellent ability to remove a degenerated photoresist produced after progressing a hard baked process, an implant process and a dry etch process in a semiconductor or flat display panel process, may be used in aluminum that is a potential metal, copper or silver that is a transition metal, and metal oxide wires at the same time, and may be introduced to organic film and COA processes.
G03F 7/32 - Liquid compositions therefor, e.g. developers
H01L 21/027 - Making masks on semiconductor bodies for further photolithographic processing, not provided for in group or
H01L 27/12 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being other than a semiconductor body, e.g. an insulating body
14.
DIMMING-TYPE LED LIGHTING APPARATUS HAVING ELECTROLYTIC CAPACITOR-LESS POWER SUPPLY DEVICE
The present invention relates to a dimming-type LED lighting apparatus having an electrolytic capacitor-less power supply device which senses and controls input voltage information of a primary side of a transformer, senses an input current thereof, and operates with reference to input power thereof. Therefore, the apparatus does not require a secondary-side electrolytic capacitor for stabilizing the output voltage and current thereof, and thus can improve the entire lifetime thereof. The LED lighting apparatus, which has an electrolytic capacitor-less power supply device for supplying power to an LED lighting, comprises: a voltage input unit for inputting a commercialized AC voltage; a transformer having a primary side connected to the voltage input unit and a secondary side connected to the LED lighting so as to drive the LED lighting; a power transistor connected between the primary side of the transformer and a ground terminal; a noise filter configured between the transformer and the LED lighting to remove noise included in power input to the LED lighting; a reference voltage generation unit for generating and outputting a commercialized AC voltage input through the voltage input unit, as a reference voltage; and a switching control unit for receiving, as an input, the reference voltage generated by the reference voltage generation unit and driving the power transistor.
The present invention relates to: a high heat resistant and low dielectric polysilsesquioxane resin composition applicable to a liquid crystal display, an OLED, a touch panel, electronic paper, a flexible display and the like; and a light-shielding black resist composition containing the same. More specifically, the present invention relates to a light-shielding black resist composition having high heat resistant and low dielectric characteristics, and comprising: 1) a polysilsesquioxane random copolymer resin composition, which contains a polar heterocyclic structure and can be curable by UV rays; 2) a carbon black dispersion dispersed in the polysilsesquioxane resin and coated therewith; and 3) a photoinitiator. Compared with conventional acrylic or cardo-based black resist, the black resist resin composition of the present invention has excellent heat resistance even in a post high-temperature process of 350°C or higher, has no optical density (O.D.) deterioration, and can satisfy low dielectric properties at the same time.
H01L 51/52 - Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof specially adapted for light emission, e.g. organic light emitting diodes (OLED) or polymer light emitting devices (PLED) - Details of devices
G06F 3/041 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
G02F 1/1335 - Structural association of cells with optical devices, e.g. polarisers or reflectors
16.
Photosensitive resin composition, organic light emitting display device including the same, and method for manufacturing organic light emitting display device
H01L 27/32 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including components using organic materials as the active part, or using a combination of organic materials with other materials as the active part with components specially adapted for light emission, e.g. flat-panel displays using organic light-emitting diodes
C08G 77/16 - Polysiloxanes containing silicon bound to oxygen-containing groups to hydroxy groups
G03F 7/039 - Macromolecular compounds which are photodegradable, e.g. positive electron resists
H01L 51/56 - Processes or apparatus specially adapted for the manufacture or treatment of such devices or of parts thereof
G03F 7/023 - Macromolecular quinonediazidesMacromolecular additives, e.g. binders
C08L 83/14 - Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon onlyCompositions of derivatives of such polymers in which at least two but not all the silicon atoms are connected by linkages other than oxygen atoms
H01L 51/50 - Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof specially adapted for light emission, e.g. organic light emitting diodes (OLED) or polymer light emitting devices (PLED)
C08G 77/52 - Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon in which at least two but not all the silicon atoms are connected by linkages other than oxygen atoms by carbon linkages containing aromatic rings
17.
POLYSILSESQUIOXANE RESIN COMPOSITION FOR FLEXIBLE SUBSTRATE
The present invention relates to a polysilsesquioxane resin composition for a flexible substrate. More specifically, the present invention relates to a polysilsesquioxane resin composition for a flexible substrate, having excellent heat resistance and transparency, the resin composition being usable for a flexible display substrate. More specifically, a transparent thin film can be formed, excellent transmittance is exhibited in the visible range even after curing, heat resistance is excellent, and flexibility and crack resistance can be controlled. Compared to a conventional polyimide-based substrate material, the present invention has excellent insulation characteristics and passivation characteristics, which can be satisfied simultaneously, and is advantageous for productivity since release characteristics are ensured during a delamination process from a glass substrate.
The present invention relates to a highly heat resistant silsesquioxane-based photosensitive resin composition for a liquid crystal display device or an organic EL display device, and a positive resist insulating layer prepared therefrom, and in particular, to a silsesquioxane-based photosensitive resin composition having high heat resistance and a low dielectric property, capable of being used as an insulating layer forming a via hole of the thin film transistor (TFT), and simultaneously, capable of being used as an insulating layer for forming a bank pattern dividing pixels of an organic EL display device.
G03F 7/32 - Liquid compositions therefor, e.g. developers
H01L 27/32 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including components using organic materials as the active part, or using a combination of organic materials with other materials as the active part with components specially adapted for light emission, e.g. flat-panel displays using organic light-emitting diodes
G03F 7/038 - Macromolecular compounds which are rendered insoluble or differentially wettable
The present invention relates to a photoresist stripping solution composition for LCD manufacturing, and to a combined photoresist stripping solution composition capable of being used in all processes for manufacturing a TFT-LCD. More particularly, the present invention relates to a water-based photoresist stripping solution composition that can be applied to all of transition metal, potential metal, and oxide semiconductor wiring. The water-based photoresist stripping solution composition comprises: (a) a potential metal and metal oxide corrosion inhibitor; (b) a transition metal corrosion inhibitor; (c) a primary alkanolamine; (d) a cyclic alcohol; (e) water; (f) an aprotic polar organic solvent; and (g) a protic polar organic solvent, wherein the photoresist stripping solution composition has an excellent ability to remove a photoresist that has been modified after a hard baked process, an implant process, and a dry etch process have been implemented, can be applied simultaneously to an aluminum (potential metal), copper or silver (transition metal), and metal oxide wiring, and can be introduced in organic film and COA processes.
An injection molding apparatus for a worm wheel of the present invention comprises: a boss injection-molding mold for integrally forming a worm wheel hub into which a worm wheel shaft is press-fit and a worm wheel boss, the boss injection-molding mold having a movable side template and a stationary side template; a movable side core on which the worm wheel boss, which is integrally formed with the worm wheel hub by the boss injection-molding mold, is positioned, the movable side core being capable of moving forward and backward; a stationary side core disposed such that the inside thereof faces the movable side core and having a resin injection hole at the outside thereof; a product injection-molding mold disposed inside the movable side core and having a worm gear tooth-form core on the inner peripheral surface thereof, which is configured in the gear tooth form of a worm gear; and an extracting means for extracting a worm wheel product having a worm gear formed by the product injection-molding mold, wherein the extracting means includes: a plurality of extracting pins coupled through the movable side core; an extracting plate to which end portions of the extracting pins are fixedly coupled; and a guide means for guiding the rotation of the worm gear tooth-form core when the worm wheel product is extracted.
B29C 45/40 - Removing or ejecting moulded articles
B29C 45/14 - Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mouldApparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
F16H 55/22 - Toothed membersWorms for transmissions with crossing shafts, especially worms, worm-gears
INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YEUNGNAM UNIVERSITY (Republic of Korea)
Inventor
Jung, Woosik
Choi, Hosung
Ryu, Kwanghyun
Kim, Wonsik
Kim, Sungkook
Abstract
The present invention relates to a manufacturing method for an aluminum nitride whisker, and more particularly, to a manufacturing method for an aluminum nitride whisker, the method including: forming a mixture by mixing an aluminum supply source with a carbon supply source; and reduction-nitriding the aluminum supply source to be an aluminum nitride whisker by reacting the mixture under nitriding atmosphere, in which the carbon supply source contains an activator having a predetermined content.
The present invention relates to: a highly heat resistant silsesquioxane-based photosensitive resin composition for a liquid crystal display device or an organic EL display device; and a positive resist insulating layer prepared therefrom and, specifically, to a silsesquioxane-based photosensitive resin composition, having high heat resistance and low dielectric characteristics, capable of being used as an insulating layer forming a via hole of a thin film transistor (TFT) and, simultaneously, capable of being used as an insulating layer for forming a bank pattern dividing pixels of an organic EL display device.
The present invention proposes a method for removing an oxide formed on the surface of a copper film used in the process of manufacturing a circuit for a semiconductor, an organic light-emitting diode, an LED, or a liquid crystal display without causing corrosion on a lower metal film. The composition including corrosive amine may remove a metal oxide depending on the content of additive ranging from 0.01 to 10% regardless of the content of ultrapure water. A polar solvent other than the corrosive amine may efficiently remove an oxide from the surface of the metal when the same contains water and 0.01 to 20% of the additive.
C23C 22/02 - Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using non-aqueous solutions
C23C 22/63 - Treatment of copper or alloys based thereon
The present invention proposes a method for removing an oxide formed on the surface of a copper film used in the process of manufacturing a circuit for a semiconductor, an organic light-emitting diode, an LED, or a liquid crystal display without causing corrosion on a lower metal film. The composition comprising corrosive amine may remove a metal oxide depending on the content of additive ranging from 0.01 to 10% regardless of the content of ultrapure water. A polar solvent other than the corrosive amine may efficiently remove an oxide from the surface of metal when same contains water and 0.01 to 20% of the additive.
The present invention relates to a photoresist stripping composition for all process of manufacturing LCD, more specifically to a water-borne united photoresist stripping composition, as a weak basic composite comprising a tertiary alkanolamine, water, and an organic solvent. The composition according to the present invention prevents a corrosion of Al and Cu metal wiring in process of manufacturing LCD, has a good capability of removing photoresist, and is applied to all Al process, Cu process, an organic film process, and COA process.
The present invention relates to an inorganic scattering film having high light extraction performance, and more particularly, to an optical thin film having high light extraction effects caused by forming an inorganic particle film including a void at an interface of a light emitting device or on a transparent substrate, and to a method for manufacturing same. A method for manufacturing a nano-size particle powder according to the present invention may be applied to many types of complex oxide powder composites since the size and shape of composite powders can be controlled, and an inorganic scattering film including the powder has high light extraction effects caused by the inorganic particle scattering film having the void, and can thus be applied to image display devices, lighting elements, solar cells, and the like.
B82B 3/00 - Manufacture or treatment of nanostructures by manipulation of individual atoms or molecules, or limited collections of atoms or molecules as discrete units
H01L 31/042 - PV modules or arrays of single PV cells
27.
INORGANIC PARTICLE SCATTERING FILM HAVING A GOOD LIGHT-EXTRACTION PERFORMANCE
The present invention relates to an inorganic particle scattering film which exhibits a good light-extraction effect via a light-scattering effect because of the formation of an inorganic particle layer comprising voids on a light-emitting-element interface or transparent substrate, and which exhibits outstanding flatness and hardness because of the formation of a flattening layer on the inorganic particle layer, and the invention relates to a production method for the inorganic particle scattering film. Because the inorganic particle scattering film according to the present invention has a good light-extraction effect and outstanding flatness and hardness, it can be put to diverse uses in fields such as picture display devices, lighting elements and solar photovoltaic cells.
B82B 3/00 - Manufacture or treatment of nanostructures by manipulation of individual atoms or molecules, or limited collections of atoms or molecules as discrete units
H01L 31/042 - PV modules or arrays of single PV cells
B82Y 30/00 - Nanotechnology for materials or surface science, e.g. nanocomposites
28.
VACUUM FORMING APPARATUS AND IMAGE DISPLAY MANUFACTURING FACILITY INCLUDING SAME
The invention relates to a vacuum forming apparatus including a housing, a first valve plate, a second valve plate, a support panel, a first cylinder unit, a second cylinder unit, and a driving unit. The housing includes a first inlet at one side and a second inlet at the other side thereof. The first valve plate is disposed in the housing to open and close the first inlet. The second valve plate is disposed in the housing to open and close the second inlet. The support panel is disposed in the housing. The first cylinder unit is installed on a surface of the support panel to horizontally move the first valve plate. The second cylinder unit is installed on the other surface of the support panel to horizontally move the second valve plate. The driving unit is connected to the support panel to vertically move the first and second valve plates. The valve plate is hydraulically or pneumatically operated by the cylinder unit.
G02F 1/13 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulatingNon-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
29.
A PHOTORESIST STRIPPING COMPOSITION FOR MANUFACTURING LCD
The present invention relates to a photoresist stripping composition for all process of manufacturing LCD, more specifically to a water-borne united photoresist stripping composition, as a weak basic composite comprising a tertiary alkanolamine, water, and an organic solvent. The composition according to the present invention prevents a corrosion of Al and Cu metal wiring in process of manufacturing LCD, has a good capability of removing photoresist, and is applied to all Al process, Cu process, an organic film process, and COA process.
Provided is a composition for removing polymer residue of a photosensitive etching-resistant layer. The composition includes 0.1 to 80% by weight of a corrosion inhibitor shown in Formula 1; 10 to 80% by weight of a pH control agent of which hydrogen ion concentration is in a weak basic range; 0.1 to 2% by weight of ammonium fluoride; and the remaining percentage by weight of water. The composition for removing the polymer residue can effectively remove insoluble residue generated during a semiconductor fabrication process without inflicting damage on an underlying layer and contains environment-friendly components.
patents
