JP5286818B2 - 電気光学装置及び電子機器 - Google Patents
電気光学装置及び電子機器 Download PDFInfo
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- JP5286818B2 JP5286818B2 JP2008040286A JP2008040286A JP5286818B2 JP 5286818 B2 JP5286818 B2 JP 5286818B2 JP 2008040286 A JP2008040286 A JP 2008040286A JP 2008040286 A JP2008040286 A JP 2008040286A JP 5286818 B2 JP5286818 B2 JP 5286818B2
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
-
- 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
-
- 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
- G02F1/1303—Apparatus specially adapted to the manufacture of LCDs
-
- 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
- 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
- G02F1/133351—Manufacturing of individual cells out of a plurality of cells, e.g. by dicing
-
- 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
- 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
- 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
-
- 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
-
- 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
- G09G2330/06—Handling electromagnetic interferences [EMI], covering emitted as well as received electromagnetic radiation
-
- 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
-
- 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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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Thin Film Transistor (AREA)
- Liquid Crystal Display Device Control (AREA)
Description
上記の本発明に係る電気光学装置は、基板と、該基板上に配列された複数の画素部と、前記複数の画素部を駆動させる駆動回路と、前記基板上に設けられ、前記駆動回路による前記複数の画素部の駆動についての検査を行う検査回路と、前記基板上に設けられ、前記検査の際、前記検査回路及び前記駆動回路における入出力信号が夫々入出力される複数の検査端子と、を備え、前記複数の検査端子は、前記入出力信号として前記検査のための出力信号が出力される一部の検査端子と、前記入出力信号として所定の周波数の入出力信号が入出力される他の検査端子とが互いに隣り合わないように配列され、前記一部の検査端子は夫々、前記入出力信号としてクロック信号が入力される前記他の検査端子とは互いに隣り合わないように配列され、前記検査回路は、前記入出力信号として入力されるスタート信号を前記クロック信号に基づいて順次に転送し、前記一部の検査端子は夫々、前記スタート信号が入力される前記他の検査端子とは互いに隣り合わないように配列され、前記一部の検査端子は夫々、前記他の検査端子との間に、前記複数の検査端子のうち所定電位の前記入出力信号が入出力される検査端子を挟んで配列されることを特徴とする。
上記の本発明に係る前記複数の検査端子は、前記基板の第1辺に沿った複数の第1の検査端子と、前記第1辺に対向する前記基板の第2辺に沿った複数の第2の検査端子とを含むことを特徴とする。
本発明の別の一態様の前記駆動回路は、走査線駆動回路を含むことを特徴とする。
上記の本発明に係る電気光学装置は上記課題を解決するために、基板と、該基板上に配列された複数の画素部と、前記複数の画素部を駆動させる駆動回路と、前記基板上に設けられ、前記駆動回路による前記複数の画素部の駆動についての検査を行う検査回路と、前記基板上に設けられ、前記検査の際、前記検査回路及び前記駆動回路における入出力信号が夫々入出力される複数の検査端子とを備え、前記複数の検査端子は、前記入出力信号として前記検査のための出力信号が出力される一部の検査端子と、前記入出力信号として所定の周波数の入出力信号が入出力される他の検査端子とが互いに隣り合わないように配列される。
Claims (3)
- 基板と、
該基板上に配列された複数の画素部と、
前記複数の画素部を駆動する駆動回路と、
前記基板上に設けられ、前記駆動回路による前記複数の画素部の駆動についての検査を行う検査回路と、
前記基板上に設けられ、前記検査の際、前記検査回路及び前記駆動回路における入出力信号が夫々入出力される複数の検査端子と、
を備え、
前記複数の検査端子は、前記基板の第1辺に沿って配列された複数の第1の検査端子と、前記第1辺に対向する前記基板の第2辺に沿って配列された複数の第2の検査端子と、を含み、
前記複数の第1の検査端子は、前記入出力信号として前記検査のための出力信号が出力される第1の一部の検査端子と、前記入出力信号としてクロック信号が入力される第1の他の検査端子とが互いに隣り合わないように配列され、
前記複数の第2の検査端子は、前記入出力信号として前記検査のための出力信号が出力される第2の一部の検査端子と、前記入出力信号としてスタート信号が入力される第2の他の検査端子とが互いに隣り合わないように配列され、
前記検査回路は、前記スタート信号を前記クロック信号に基づいて順次に転送し、
前記第1の一部の検査端子は夫々、前記第1の他の検査端子との間に、前記複数の検査端子のうち所定電位の前記入出力信号が入出力される検査端子を挟んで配列され、
前記第2の一部の検査端子は夫々、前記第2の他の検査端子との間に、前記複数の検査端子のうち所定電位の前記入出力信号が入出力される検査端子を挟んで配列されることを特徴とする電気光学装置。 - 前記駆動回路は、走査線駆動回路を含むことを特徴とする請求項1に記載の電気光学装置。
- 請求項1または2に記載の電気光学装置を具備した電子機器。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008040286A JP5286818B2 (ja) | 2008-02-21 | 2008-02-21 | 電気光学装置及び電子機器 |
KR1020090006579A KR101532438B1 (ko) | 2008-02-21 | 2009-01-28 | 전기 광학 장치 및 전자 기기 |
CNA2009100080382A CN101515075A (zh) | 2008-02-21 | 2009-02-19 | 电光装置及电子设备 |
CN201510276103.5A CN104808371B (zh) | 2008-02-21 | 2009-02-19 | 电光装置及电子设备 |
US12/389,559 US7710139B2 (en) | 2008-02-21 | 2009-02-20 | Electro-optical device and electronic apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008040286A JP5286818B2 (ja) | 2008-02-21 | 2008-02-21 | 電気光学装置及び電子機器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009198807A JP2009198807A (ja) | 2009-09-03 |
JP5286818B2 true JP5286818B2 (ja) | 2013-09-11 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2008040286A Expired - Fee Related JP5286818B2 (ja) | 2008-02-21 | 2008-02-21 | 電気光学装置及び電子機器 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7710139B2 (ja) |
JP (1) | JP5286818B2 (ja) |
KR (1) | KR101532438B1 (ja) |
CN (2) | CN104808371B (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI414032B (zh) * | 2009-06-15 | 2013-11-01 | Au Optronics Corp | 驅動電路結構 |
GB201005875D0 (en) | 2010-04-08 | 2010-05-26 | Silicon Sensing Systems Ltd | Sensors |
KR101733140B1 (ko) * | 2010-09-14 | 2017-05-08 | 삼성디스플레이 주식회사 | 터치스크린패널 일체형 영상표시장치 및 그 제조방법 |
WO2012046624A1 (ja) * | 2010-10-08 | 2012-04-12 | シャープ株式会社 | 電子機器 |
KR102047005B1 (ko) * | 2013-05-31 | 2019-11-21 | 삼성디스플레이 주식회사 | 유기 발광 표시 패널 |
CN103676243B (zh) * | 2013-12-24 | 2017-02-15 | 京东方科技集团股份有限公司 | 一种阵列基板组件及其测量方法和显示装置 |
JP2015163941A (ja) * | 2014-01-29 | 2015-09-10 | セイコーエプソン株式会社 | 電気光学装置、電子機器 |
JP2016099491A (ja) * | 2014-11-21 | 2016-05-30 | セイコーエプソン株式会社 | 電気光学装置および電子機器 |
CN104656292B (zh) * | 2015-03-17 | 2018-04-17 | 京东方科技集团股份有限公司 | 阵列基板及制造方法、显示面板及其测试方法、显示装置 |
TWI634745B (zh) * | 2017-05-16 | 2018-09-01 | 友達光電股份有限公司 | 顯示面板 |
JP6612294B2 (ja) * | 2017-07-20 | 2019-11-27 | 住友化学株式会社 | 切削装置及び偏光板の製造方法 |
JP6558420B2 (ja) * | 2017-09-27 | 2019-08-14 | セイコーエプソン株式会社 | 電気光学装置及び電子機器 |
JP7012548B2 (ja) * | 2018-02-07 | 2022-01-28 | シャープ株式会社 | 表示装置及び表示システム |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3312423B2 (ja) | 1993-06-21 | 2002-08-05 | ソニー株式会社 | 平面表示装置、アクティブマトリクス基板および検査方法 |
JP3900714B2 (ja) * | 1997-10-31 | 2007-04-04 | セイコーエプソン株式会社 | 電気光学装置及び電子機器 |
JP3562633B2 (ja) * | 2000-01-12 | 2004-09-08 | 株式会社岡村研究所 | キャパシタ無停電電源装置 |
JP4276373B2 (ja) * | 2000-12-07 | 2009-06-10 | セイコーエプソン株式会社 | 電気光学装置の検査用回路、電気光学装置および電子機器 |
JP2003271067A (ja) * | 2002-03-18 | 2003-09-25 | Seiko Epson Corp | 電気光学装置の製造方法、電気光学装置、および電子機器 |
JP4142029B2 (ja) * | 2004-05-07 | 2008-08-27 | セイコーエプソン株式会社 | 電気光学装置および電子機器 |
JP2006038988A (ja) * | 2004-07-23 | 2006-02-09 | Seiko Epson Corp | 電気光学装置、電子機器、および実装構造体 |
JP2006058337A (ja) * | 2004-08-17 | 2006-03-02 | Seiko Epson Corp | 電気光学装置および電子機器 |
JP5194382B2 (ja) * | 2005-08-18 | 2013-05-08 | セイコーエプソン株式会社 | 電気光学装置及び電子機器 |
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 |
-
2008
- 2008-02-21 JP JP2008040286A patent/JP5286818B2/ja not_active Expired - Fee Related
-
2009
- 2009-01-28 KR KR1020090006579A patent/KR101532438B1/ko active IP Right Grant
- 2009-02-19 CN CN201510276103.5A patent/CN104808371B/zh not_active Expired - Fee Related
- 2009-02-19 CN CNA2009100080382A patent/CN101515075A/zh active Pending
- 2009-02-20 US US12/389,559 patent/US7710139B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2009198807A (ja) | 2009-09-03 |
US20090212808A1 (en) | 2009-08-27 |
KR101532438B1 (ko) | 2015-06-29 |
KR20090091008A (ko) | 2009-08-26 |
CN101515075A (zh) | 2009-08-26 |
CN104808371A (zh) | 2015-07-29 |
US7710139B2 (en) | 2010-05-04 |
CN104808371B (zh) | 2018-01-16 |
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