KR101058106B1 - 표시 장치 - Google Patents
표시 장치 Download PDFInfo
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- KR101058106B1 KR101058106B1 KR1020090072401A KR20090072401A KR101058106B1 KR 101058106 B1 KR101058106 B1 KR 101058106B1 KR 1020090072401 A KR1020090072401 A KR 1020090072401A KR 20090072401 A KR20090072401 A KR 20090072401A KR 101058106 B1 KR101058106 B1 KR 101058106B1
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Images
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
- G06F3/0446—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using a grid-like structure of electrodes in at least two directions, e.g. using row and column electrodes
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
- G06F3/0443—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using a single layer of sensing electrodes
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0412—Digitisers structurally integrated in a display
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
- G06F3/0448—Details of the electrode shape, e.g. for enhancing the detection of touches, for generating specific electric field shapes, for enhancing display quality
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/80—Constructional details
- H10K50/86—Arrangements for improving contrast, e.g. preventing reflection of ambient light
- H10K50/865—Arrangements for improving contrast, e.g. preventing reflection of ambient light comprising light absorbing layers, e.g. light-blocking layers
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/80—Constructional details
- H10K59/87—Passivation; Containers; Encapsulations
- H10K59/873—Encapsulations
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/80—Constructional details
- H10K59/8791—Arrangements for improving contrast, e.g. preventing reflection of ambient light
- H10K59/8792—Arrangements for improving contrast, e.g. preventing reflection of ambient light comprising light absorbing layers, e.g. black layers
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04107—Shielding in digitiser, i.e. guard or shielding arrangements, mostly for capacitive touchscreens, e.g. driven shields, driven grounds
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04111—Cross over in capacitive digitiser, i.e. details of structures for connecting electrodes of the sensing pattern where the connections cross each other, e.g. bridge structures comprising an insulating layer, or vias through substrate
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Quality & Reliability (AREA)
- Electroluminescent Light Sources (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
Description
Claims (14)
- 기판;상기 기판상에 형성되고 복수의 화소들을 구비하는 표시부;상기 표시부와 대향하도록 상기 표시부를 봉지하도록 배치되는 밀봉 기판;상기 밀봉 기판 상에 형성된 정전 용량 패턴층; 및상기 기판과 상기 밀봉 기판 사이에 형성되고 상기 화소의 주변에 배치되는 블랙 매트릭스층을 포함하고,상기 화소들은 상기 정전 용량 패턴층에 대응하도록 배치된 표시 장치.
- 제1 항에 있어서,상기 정전 용량 패턴층은 복수 개의 패턴들을 포함하고,상기 블랙 매트릭스층은 상기 정전 용량 패턴층의 복수 개의 패턴들 사이의이격된 공간에 배치된 제1 블랙 매트릭스층 및 상기 정전 용량 패턴층 상에 형성된 제2 블랙 매트릭스층을 포함하는 표시 장치.
- 제1 항에 있어서,상기 정전 용량 패턴층은 상기 밀봉 기판의 면 중 상기 표시부를 향하는 면에 형성되는 표시 장치.
- 제1 항에 있어서,상기 정전 용량 패턴층은 제1 패턴층 및 상기 제1 패턴층과 전기적으로 절연되는 제2 패턴층을 포함하는 표시 장치.
- 제4 항에 있어서,상기 제1 패턴층은 일 방향으로 연장되고, 상기 제2 패턴층은 상기 제1 패턴층이 연장된 방향과 교차하는 방향으로 연장되는 표시 장치.
- 제4 항에 있어서,상기 제1 패턴층은 복수의 제1 패드부 및 인접한 상기 제1 패드부들을 연결하는 제1 연결부를 구비하고 상기 제2 패턴층은 복수의 제2 패드부 및 인접한 상기 제2 패드부들을 연결하는 제2 연결부를 포함하는 표시 장치.
- 제6 항에 있어서,상기 제1 패드부 및 상기 제2 패드부는 마름모 형태인 표시 장치.
- 제6 항에 있어서,상기 제1 패드부 및 상기 제2 패드부의 경계선은 상기 화소들의 경계선에 대응하도록 계단 형태를 갖는 표시 장치.
- 제6 항에 있어서,상기 제1 패턴층 및 상기 제2 패드부들을 덮도록 형성된 제1 절연층을 더 포함하고,상기 제2 연결부는 상기 제1 절연층에 형성된 콘택홀을 통하여 인접한 상기 제2 패드부를 연결하는 표시 장치.
- 제9 항에 있어서,상기 제1 절연층 상에 상기 제2 연결부를 덮도록 형성된 제2 절연층을 더 포함하는 표시 장치.
- 제1 항에 있어서,상기 정전 용량 패턴층은 투과형 도전층을 포함하는 표시 장치.
- 제1 항에 있어서,상기 정전 용량 패턴층은 ITO(indium tin oxide), IZO(indium zinc oxide), IO(indium oxide), GZO(Ga-doped oxide), ZnO(zinc oxide), AZO(Al-doped oxide), FTO(fluorine doped tin oxide), ATO(antimony doped tin oxide) 및 In2O3 로 이루어지는 군으로부터 선택된 어느 하나를 포함하는 표시 장치.
- 제1 항에 있어서,상기 화소들은 복수의 부화소들을 구비하는 표시 장치.
- 제1 항에 있어서,상기 표시부는 유기 발광 소자를 구비하는 표시 장치.
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