KR20040056173A - 액정커패시터 신호측정을 위한 배선이 형성된액정표시장치 및 그 배선형성방법 - Google Patents
액정커패시터 신호측정을 위한 배선이 형성된액정표시장치 및 그 배선형성방법 Download PDFInfo
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- KR20040056173A KR20040056173A KR1020020082728A KR20020082728A KR20040056173A KR 20040056173 A KR20040056173 A KR 20040056173A KR 1020020082728 A KR1020020082728 A KR 1020020082728A KR 20020082728 A KR20020082728 A KR 20020082728A KR 20040056173 A KR20040056173 A KR 20040056173A
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- liquid crystal
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- measuring
- crystal capacitor
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—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 modulating; Non-linear optics
- G02F1/01—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 modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—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 modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/136286—Wiring, e.g. gate line, drain line
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—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 modulating; Non-linear optics
- G02F1/01—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 modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—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 modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1345—Conductors connecting electrodes to cell terminals
- G02F1/13458—Terminal pads
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—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 modulating; Non-linear optics
- G02F1/01—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 modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—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 modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/136213—Storage capacitors associated with the pixel electrode
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
- G09G3/3611—Control of matrices with row and column drivers
- G09G3/3648—Control of matrices with row and column drivers using an active matrix
- G09G3/3655—Details of drivers for counter electrodes, e.g. common electrodes for pixel capacitors or supplementary storage capacitors
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—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 modulating; Non-linear optics
- G02F1/01—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 modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—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 modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/136254—Checking; Testing
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/12—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 electrode
- G02F2201/123—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 electrode pixel
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Optics & Photonics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Liquid Crystal (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
Abstract
Description
Claims (6)
- 패드를 통해 연장되는 데이터라인과 게이트라인이 서로 종횡하도록 배열되어 있으며, 상기 게이트라인이 제1단자에 연결되고 상기 데이터라인이 제2단자에 연결되고 액정커패시터의 일단이 제3단자에 연결되는 박막트랜지스터를 포함하는 서브픽셀이 다수개 집합된 영역을 액티브영역로 정의하는 액정표시장치에 있어서,상기 박막트랜지스터의 제3단자에서 연장되는 신호측정용 배선을 더욱 포함하는 액정커패시터 신호측정을 위한 배선이 형성된 액정표시장치
- 청구항 제 1 항에 있어서,상기 신호측정용 배선은 화소전극과 동일한 물질로 형성되는 것을 특징으로 하는 액정커패시터 신호측정을 위한 배선이 형성된 액정표시장치
- 청구항 제 1 항에 있어서,상기 신호측정용 배선은 적어도 하나 이상의 서브픽셀에 구성되는 것을 특징으로 하는 액정커패시터 신호측정을 위한 배선이 형성된 액정표시장치
- 청구항 제 1 항에 있어서,상기 신호측정용 배선은 상기 패드와 연결되는 것을 특징으로 하는 액정커패시터 신호측정을 위한 배선이 형성된 액정표시장치
- 청구항 제 1 항 내지 제 4 항에 있어서,상기 패드는 TCP 또는 COG 패드인 것을 특징으로 하는 액정커패시터 신호측정을 위한 배선이 형성된 액정표시장치
- 패드를 통해 연장되는 데이터라인과 게이트라인이 서로 종횡하도록 배열되어 있으며, 상기 게이트라인이 제1단자에 연결되고 상기 데이터라인이 제2단자에 연결되고 액정커패시터의 일단이 제3단자에 연결되는 박막트랜지스터를 포함하는 서브픽셀이 다수개 집합된 영역을 액티브영역로 정의하는 액정표시장치에 있어서, 상기 박막트랜지스터의 제3단자에서 연장되는 신호측정용 배선의 형성 방법으로서,상기 신호측정용 배선을 형성할 서브픽셀을 결정하는 단계와;상기 신호측정용 배선의 패턴을 설계하는 단계와;상기 신호측정용 배선 패턴을 화소전극 패턴 설계에 추가하는 단계와;상기 신호측정용 배선 패턴이 추가된 화소전극을 형성하는 단계를 포함하는 액정커패시터 신호측정을 위한 배선의 형성방법
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KR10-2002-0082728A KR100475638B1 (ko) | 2002-12-23 | 2002-12-23 | 액정커패시터 신호측정을 위한 배선이 형성된액정표시장치 및 그 배선형성방법 |
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KR10-2002-0082728A KR100475638B1 (ko) | 2002-12-23 | 2002-12-23 | 액정커패시터 신호측정을 위한 배선이 형성된액정표시장치 및 그 배선형성방법 |
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KR20040056173A true KR20040056173A (ko) | 2004-06-30 |
KR100475638B1 KR100475638B1 (ko) | 2005-03-10 |
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KR20130116092A (ko) | 2012-04-12 | 2013-10-23 | 삼성디스플레이 주식회사 | 표시 장치 및 표시 장치의 액정 커패시턴스 측정 방법 |
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