KR100561150B1 - 검사 단자를 포함한 화상 표시 장치 - Google Patents
검사 단자를 포함한 화상 표시 장치 Download PDFInfo
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- KR100561150B1 KR100561150B1 KR1020030075079A KR20030075079A KR100561150B1 KR 100561150 B1 KR100561150 B1 KR 100561150B1 KR 1020030075079 A KR1020030075079 A KR 1020030075079A KR 20030075079 A KR20030075079 A KR 20030075079A KR 100561150 B1 KR100561150 B1 KR 100561150B1
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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
- G02F1/1306—Details
- G02F1/1309—Repairing; 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
- 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
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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
- G09G3/006—Electronic inspection or testing of displays and display drivers, e.g. of LED or LCD displays
-
- 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
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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
- G09G3/3685—Details of drivers for data electrodes
- G09G3/3688—Details of drivers for data electrodes suitable for active matrices only
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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
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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
- G02F2203/00—Function characteristic
- G02F2203/69—Arrangements or methods for testing or calibrating a device
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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
- G09G2310/00—Command of the display device
- G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
- G09G2310/0264—Details of driving circuits
- G09G2310/0297—Special arrangements with multiplexing or demultiplexing of display data in the drivers for data electrodes, in a pre-processing circuitry delivering display data to said drivers or in the matrix panel, e.g. multiplexing plural data signals to one D/A converter or demultiplexing the D/A converter output to multiple columns
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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
- G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
- G09G2330/12—Test circuits or failure detection circuits included in a display system, as permanent part thereof
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Theoretical Computer Science (AREA)
- Nonlinear Science (AREA)
- Computer Hardware Design (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Mathematical Physics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Liquid Crystal Display Device Control (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
Description
Claims (3)
- 절연 기판 상에 형성된 화상 표시 장치로서,복수 행 복수 열로 배치된 복수의 화소 표시 회로와, 각각 상기 복수 행에 대응하여 설치된 복수의 주사선과, 각각 상기 복수 열에 대응하여 설치된 복수의 데이터선을 포함하는 화상 표시 패널,이들의 제1 전극이 각각 상기 복수의 데이터선에 접속되어, 상기 화상 표시 패널의 통상 동작 시에 비도통이 되는 복수의 트랜지스터,상기 복수의 트랜지스터 중의 각 홀수번의 트랜지스터의 제2 전극에 접속된 제1 검사 단자,상기 복수의 트랜지스터 중의 각 짝수번의 트랜지스터의 제2 전극에 접속된 제2 검사 단자, 및상기 복수의 트랜지스터의 게이트에 접속되어, 상기 화상 표시 패널의 검사 시에 상기 복수의 트랜지스터를 제어하기 위한 제어 신호를 받는 제1 제어 단자를 포함하는 화상 표시 장치.
- 제1항에 있어서,각각 상기 복수의 데이터선에 대응하여 설치되고, 각각이 상기 통상 동작 시에 상기 화소 표시 회로에 화소를 표시시키기 위한 화소 전위를 받는 복수의 데이터 단자를 더 포함하고,상기 제1 검사 단자, 상기 제2 검사 단자 및 상기 제1 제어 단자 각각의 사이즈는 상기 데이터 단자의 사이즈보다 큰 화상 표시 장치.
- 제1항에 있어서,각각 상기 복수의 데이터선에 대응하여 설치되고, 각각이 상기 통상 동작 시에 상기 화소 표시 회로에 화소를 표시시키기 위한 화소 전위를 받는 복수의 데이터 단자를 더 포함하고,상기 복수의 데이터 단자는 소정의 피치로 배열되고,상기 제1 검사 단자, 상기 제2 검사 단자 및 상기 제1 제어 단자는 상기 복수의 데이터 단자의 피치보다도 큰 피치로 배열되어 있는 화상 표시 장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2003-00061778 | 2003-03-07 | ||
JP2003061778A JP3964337B2 (ja) | 2003-03-07 | 2003-03-07 | 画像表示装置 |
Publications (2)
Publication Number | Publication Date |
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KR20040079820A KR20040079820A (ko) | 2004-09-16 |
KR100561150B1 true KR100561150B1 (ko) | 2006-03-15 |
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Application Number | Title | Priority Date | Filing Date |
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KR1020030075079A KR100561150B1 (ko) | 2003-03-07 | 2003-10-27 | 검사 단자를 포함한 화상 표시 장치 |
Country Status (5)
Country | Link |
---|---|
US (1) | US6982568B2 (ko) |
JP (1) | JP3964337B2 (ko) |
KR (1) | KR100561150B1 (ko) |
CN (1) | CN1262870C (ko) |
TW (1) | TWI279633B (ko) |
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JP2001235725A (ja) | 2000-02-24 | 2001-08-31 | Victor Co Of Japan Ltd | 液晶表示装置 |
JP2002098999A (ja) | 2000-09-26 | 2002-04-05 | Toshiba Corp | 液晶表示装置 |
JP4006304B2 (ja) * | 2002-09-10 | 2007-11-14 | 株式会社 日立ディスプレイズ | 画像表示装置 |
JP3628014B1 (ja) * | 2003-09-19 | 2005-03-09 | ウインテスト株式会社 | 表示装置及びそれに用いるアクティブマトリクス基板の検査方法及び装置 |
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- 2003-03-07 JP JP2003061778A patent/JP3964337B2/ja not_active Expired - Lifetime
- 2003-06-19 TW TW092116621A patent/TWI279633B/zh not_active IP Right Cessation
- 2003-08-21 US US10/644,794 patent/US6982568B2/en not_active Expired - Lifetime
- 2003-10-27 KR KR1020030075079A patent/KR100561150B1/ko active IP Right Grant
- 2003-10-28 CN CNB2003101036958A patent/CN1262870C/zh not_active Expired - Lifetime
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KR100236687B1 (ko) * | 1995-02-01 | 2000-01-15 | 야스카와 히데아키 | 액정표시장치, 액정표시장치의 구동방법 및 액정표시장치의 검사방법 |
KR19990038435A (ko) * | 1997-11-05 | 1999-06-05 | 구자홍 | 액정표시장치 |
KR20010004901A (ko) * | 1999-06-30 | 2001-01-15 | 김영환 | 액정 표시 소자의 화면표시 품위 검사방법 |
JP2002090424A (ja) * | 2000-09-14 | 2002-03-27 | Toshiba Corp | マトリクスアレイ基板 |
KR20020059071A (ko) * | 2000-12-30 | 2002-07-12 | 주식회사 현대 디스플레이 테크놀로지 | 액정표시장치의 패널내 배선의 결함 테스트 방법 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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US9508274B2 (en) | 2013-01-21 | 2016-11-29 | Samsung Display Co., Ltd. | Thin film transistor substrate, method of inspecting the same, and display device including the same |
CN109407321A (zh) * | 2018-12-04 | 2019-03-01 | 厦门天马微电子有限公司 | 一种显示装置 |
CN109407321B (zh) * | 2018-12-04 | 2021-03-19 | 厦门天马微电子有限公司 | 一种显示装置 |
Also Published As
Publication number | Publication date |
---|---|
TW200417802A (en) | 2004-09-16 |
TWI279633B (en) | 2007-04-21 |
US6982568B2 (en) | 2006-01-03 |
JP2004271847A (ja) | 2004-09-30 |
JP3964337B2 (ja) | 2007-08-22 |
US20040174183A1 (en) | 2004-09-09 |
CN1527104A (zh) | 2004-09-08 |
CN1262870C (zh) | 2006-07-05 |
KR20040079820A (ko) | 2004-09-16 |
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