CN1237385C - 液晶显示装置 - Google Patents

液晶显示装置 Download PDF

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Publication number
CN1237385C
CN1237385C CNB031500641A CN03150064A CN1237385C CN 1237385 C CN1237385 C CN 1237385C CN B031500641 A CNB031500641 A CN B031500641A CN 03150064 A CN03150064 A CN 03150064A CN 1237385 C CN1237385 C CN 1237385C
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CN
China
Prior art keywords
terminal
liquid crystal
inspection
mentioned
substrate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CNB031500641A
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English (en)
Chinese (zh)
Other versions
CN1482508A (zh
Inventor
早田浩子
石毛信幸
米纳均
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Liquid Crystal Display Co Ltd
Japan Display Inc
Original Assignee
Hitachi Device Engineering Co Ltd
Hitachi Displays Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Device Engineering Co Ltd, Hitachi Displays Ltd filed Critical Hitachi Device Engineering Co Ltd
Publication of CN1482508A publication Critical patent/CN1482508A/zh
Application granted granted Critical
Publication of CN1237385C publication Critical patent/CN1237385C/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • 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
    • 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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/04—Structural and physical details of display devices
    • G09G2300/0421—Structural details of the set of electrodes
    • G09G2300/0426—Layout of electrodes and connections

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Nonlinear Science (AREA)
  • Liquid Crystal (AREA)
  • Mathematical Physics (AREA)
  • Optics & Photonics (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
CNB031500641A 2002-09-10 2003-07-31 液晶显示装置 Expired - Lifetime CN1237385C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP263571/2002 2002-09-10
JP2002263571A JP4006304B2 (ja) 2002-09-10 2002-09-10 画像表示装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN200510124181XA Division CN1782788B (zh) 2002-09-10 2003-07-31 显示装置

Publications (2)

Publication Number Publication Date
CN1482508A CN1482508A (zh) 2004-03-17
CN1237385C true CN1237385C (zh) 2006-01-18

Family

ID=31986449

Family Applications (2)

Application Number Title Priority Date Filing Date
CNB031500641A Expired - Lifetime CN1237385C (zh) 2002-09-10 2003-07-31 液晶显示装置
CN200510124181XA Expired - Lifetime CN1782788B (zh) 2002-09-10 2003-07-31 显示装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN200510124181XA Expired - Lifetime CN1782788B (zh) 2002-09-10 2003-07-31 显示装置

Country Status (3)

Country Link
US (3) US6882397B2 (enExample)
JP (1) JP4006304B2 (enExample)
CN (2) CN1237385C (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104380367A (zh) * 2012-07-20 2015-02-25 夏普株式会社 显示装置

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US8928967B2 (en) 1998-04-08 2015-01-06 Qualcomm Mems Technologies, Inc. Method and device for modulating light
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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
US7956976B1 (en) 2002-09-10 2011-06-07 Hitachi Displays, Ltd. Liquid crystal display device
JP3964337B2 (ja) * 2003-03-07 2007-08-22 三菱電機株式会社 画像表示装置
JP4608881B2 (ja) * 2003-12-17 2011-01-12 セイコーエプソン株式会社 電気光学措置用基板、電気光学装置及び電子機器
JP4864300B2 (ja) * 2004-08-06 2012-02-01 東芝モバイルディスプレイ株式会社 表示装置、表示装置の検査方法、及び、表示装置の検査装置
JP4630598B2 (ja) * 2004-08-06 2011-02-09 東芝モバイルディスプレイ株式会社 表示装置、表示装置の検査方法、及び、表示装置の検査装置
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KR101186024B1 (ko) * 2005-06-30 2012-09-25 엘지디스플레이 주식회사 액정 표시 장치의 데이터 처리 방법 및 장치
KR101129618B1 (ko) 2005-07-19 2012-03-27 삼성전자주식회사 액정 표시 패널 및 이의 검사 방법과 이의 제조방법
CN100414420C (zh) * 2005-08-18 2008-08-27 精工爱普生株式会社 电光装置及其检查方法以及电子设备
KR101158902B1 (ko) * 2005-09-03 2012-06-25 삼성전자주식회사 어레이 기판, 액정표시패널 및 이를 구비한 액정표시장치
US20070057977A1 (en) * 2005-09-14 2007-03-15 Po-Sheng Shih Flat panel electrostatic discharge protection device
JP4901176B2 (ja) * 2005-10-12 2012-03-21 東芝モバイルディスプレイ株式会社 表示装置
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JP4869807B2 (ja) 2006-06-30 2012-02-08 株式会社 日立ディスプレイズ 表示装置
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JP4891676B2 (ja) * 2006-07-07 2012-03-07 東芝モバイルディスプレイ株式会社 表示装置
JP4851255B2 (ja) * 2006-07-14 2012-01-11 株式会社 日立ディスプレイズ 表示装置
CN102087451A (zh) * 2006-07-31 2011-06-08 夏普株式会社 有源矩阵基板、显示装置、和有源矩阵基板的检查方法
JP5140999B2 (ja) * 2006-11-22 2013-02-13 カシオ計算機株式会社 液晶表示装置
KR20080049216A (ko) * 2006-11-30 2008-06-04 엘지디스플레이 주식회사 액정 표시 장치 및 그 검사 방법
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KR101458910B1 (ko) * 2008-03-28 2014-11-10 삼성디스플레이 주식회사 표시 장치
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JP5404289B2 (ja) 2009-10-05 2014-01-29 株式会社ジャパンディスプレイ 表示パネル
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CN102955276B (zh) * 2012-10-12 2015-06-24 华映视讯（吴江）有限公司 像素阵列基板及显示面板
JP6051011B2 (ja) * 2012-10-22 2016-12-21 株式会社ジャパンディスプレイ 液晶表示装置およびその製造方法
JP6138480B2 (ja) 2012-12-20 2017-05-31 株式会社ジャパンディスプレイ 表示装置
CN103077674B (zh) * 2013-01-29 2016-08-03 深圳市华星光电技术有限公司 液晶显示器断线检测电路及检测方法
JP6173705B2 (ja) * 2013-02-07 2017-08-02 株式会社ジャパンディスプレイ 表示装置
CN104062784B (zh) 2014-06-25 2017-06-30 深圳市华星光电技术有限公司 一种面板检测电路及显示面板
CN104732947B (zh) * 2015-04-16 2017-02-22 京东方科技集团股份有限公司 一种驱动芯片、驱动板及其测试方法、显示装置
WO2016185642A1 (ja) * 2015-05-21 2016-11-24 パナソニック液晶ディスプレイ株式会社 表示パネル
KR102381850B1 (ko) * 2015-07-30 2022-04-01 엘지디스플레이 주식회사 표시장치
CN105590607B (zh) 2016-03-10 2018-09-14 京东方科技集团股份有限公司 栅极驱动电路及其检测方法、阵列基板、显示装置
CN105676497A (zh) * 2016-04-21 2016-06-15 深圳市华星光电技术有限公司 一种面板检测电路及液晶显示面板
CN105759472A (zh) * 2016-05-06 2016-07-13 深圳市华星光电技术有限公司 面板检测单元、阵列基板及液晶显示装置
WO2018043643A1 (ja) 2016-09-02 2018-03-08 シャープ株式会社 アクティブマトリクス基板およびアクティブマトリクス基板を備えた表示装置
KR102590316B1 (ko) * 2016-12-05 2023-10-17 삼성디스플레이 주식회사 표시 장치
KR102628756B1 (ko) * 2016-12-27 2024-01-24 삼성디스플레이 주식회사 표시 패널 및 표시 패널 크랙 검출 방법
KR102354247B1 (ko) * 2017-04-24 2022-01-24 삼성디스플레이 주식회사 표시모듈
JP6983006B2 (ja) * 2017-08-23 2021-12-17 株式会社ジャパンディスプレイ 表示装置
KR102392373B1 (ko) * 2017-08-24 2022-04-29 삼성디스플레이 주식회사 표시 장치
JP7096721B2 (ja) 2018-07-13 2022-07-06 株式会社ジャパンディスプレイ 表示装置
TWI679754B (zh) * 2018-11-26 2019-12-11 友達光電股份有限公司 元件基板
CN111445853B (zh) * 2020-05-08 2021-05-25 京东方科技集团股份有限公司 像素驱动电路、显示面板、驱动方法、显示装置
CN113436541B (zh) * 2021-07-14 2022-09-09 武汉华星光电技术有限公司 显示面板及显示装置
CN116243509B (zh) * 2023-04-06 2025-02-14 上海中航光电子有限公司 一种显示面板及其混料检出方法

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104380367A (zh) * 2012-07-20 2015-02-25 夏普株式会社 显示装置
CN104380367B (zh) * 2012-07-20 2017-03-08 夏普株式会社 显示装置

Also Published As

Publication number Publication date
US7916261B2 (en) 2011-03-29
CN1782788A (zh) 2006-06-07
US20070252830A1 (en) 2007-11-01
US20040046920A1 (en) 2004-03-11
US6882397B2 (en) 2005-04-19
CN1482508A (zh) 2004-03-17
JP2004101863A (ja) 2004-04-02
US20050157243A1 (en) 2005-07-21
US7251009B2 (en) 2007-07-31
CN1782788B (zh) 2010-12-15
JP4006304B2 (ja) 2007-11-14

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