DE69020173D1 - Aktives Matrix-Substrat und Anzeigevorrichtung mit dieser aktiven Matrix. - Google Patents

Aktives Matrix-Substrat und Anzeigevorrichtung mit dieser aktiven Matrix.

Info

Publication number
DE69020173D1
DE69020173D1 DE69020173T DE69020173T DE69020173D1 DE 69020173 D1 DE69020173 D1 DE 69020173D1 DE 69020173 T DE69020173 T DE 69020173T DE 69020173 T DE69020173 T DE 69020173T DE 69020173 D1 DE69020173 D1 DE 69020173D1
Authority
DE
Germany
Prior art keywords
active matrix
display device
matrix substrate
substrate
active
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 - Fee Related
Application number
DE69020173T
Other languages
English (en)
Other versions
DE69020173T2 (de
Inventor
Mikio Katayama
Hiroaki Kato
Takayoshi Nagayasu
Akihiko Imaya
Hidenori Negoto
Yuzuru Kanemori
Toshihiko Hirobe
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.)
Sharp Corp
Original Assignee
Sharp Corp
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
Priority claimed from JP2348689A external-priority patent/JPH0748146B2/ja
Priority claimed from JP1159901A external-priority patent/JPH0324524A/ja
Priority claimed from JP20976989A external-priority patent/JP2514720B2/ja
Application filed by Sharp Corp filed Critical Sharp Corp
Application granted granted Critical
Publication of DE69020173D1 publication Critical patent/DE69020173D1/de
Publication of DE69020173T2 publication Critical patent/DE69020173T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
    • 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
    • G02F1/13624—Active matrix addressed cells having more than one switching element per pixel
    • 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
    • G02F1/133345—Insulating layers
    • 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
    • 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
    • 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
    • G02F1/1343—Electrodes
    • G02F1/134309—Electrodes characterised by their geometrical arrangement
    • G02F1/134345—Subdivided pixels, e.g. for grey scale or redundancy
    • 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
    • G02F1/136259—Repairing; Defects

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Theoretical Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
DE69020173T 1989-01-31 1990-01-30 Aktives Matrix-Substrat und Anzeigevorrichtung mit dieser aktiven Matrix. Expired - Fee Related DE69020173T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2348689A JPH0748146B2 (ja) 1989-01-31 1989-01-31 アクティブマトリクス基板及びアクティブマトリクス表示装置
JP1159901A JPH0324524A (ja) 1989-06-21 1989-06-21 アクティブマトリクス表示装置
JP20976989A JP2514720B2 (ja) 1989-08-14 1989-08-14 アクティブマトリクス表示装置

Publications (2)

Publication Number Publication Date
DE69020173D1 true DE69020173D1 (de) 1995-07-27
DE69020173T2 DE69020173T2 (de) 1995-11-30

Family

ID=27284282

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69020173T Expired - Fee Related DE69020173T2 (de) 1989-01-31 1990-01-30 Aktives Matrix-Substrat und Anzeigevorrichtung mit dieser aktiven Matrix.

Country Status (4)

Country Link
US (1) US5151807A (de)
EP (1) EP0381428B1 (de)
KR (1) KR930001647B1 (de)
DE (1) DE69020173T2 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2620240B2 (ja) * 1987-06-10 1997-06-11 株式会社日立製作所 液晶表示装置
JP2514731B2 (ja) * 1990-02-05 1996-07-10 シャープ株式会社 アクティブマトリクス表示装置
US5402254B1 (en) * 1990-10-17 1998-09-22 Hitachi Ltd Liquid crystal display device with tfts in which pixel electrodes are formed in the same plane as the gate electrodes with anodized oxide films before the deposition of silicon
JP2669954B2 (ja) * 1991-05-08 1997-10-29 シャープ株式会社 アクティブマトリクス表示装置
JPH0572553A (ja) * 1991-09-11 1993-03-26 Hitachi Ltd 液晶表示装置およびその製造方法
JP2871235B2 (ja) * 1991-10-29 1999-03-17 ホシデン・フィリップス・ディスプレイ株式会社 能動液晶表示装置
JPH0675203A (ja) * 1992-08-26 1994-03-18 Sharp Corp 表示装置の駆動回路
IL103566A (en) * 1992-10-27 1995-06-29 Quick Tech Ltd Active matrix of a display panel
US5486939A (en) * 1994-04-28 1996-01-23 Xerox Corporation Thin-film structure with insulating and smoothing layers between crossing conductive lines
JP3263250B2 (ja) * 1994-08-24 2002-03-04 株式会社東芝 液晶表示装置
JPH09281508A (ja) * 1996-04-12 1997-10-31 Semiconductor Energy Lab Co Ltd 液晶表示装置およびその作製方法
JP3097829B2 (ja) * 1996-07-11 2000-10-10 日本電気株式会社 液晶表示パネルおよびその補修方法
US6067140A (en) * 1997-03-03 2000-05-23 Lg Electronics Inc. Liquid crystal display device and method of manufacturing same
JP4342696B2 (ja) * 2000-06-09 2009-10-14 シャープ株式会社 液晶パネルの欠陥修正方法
JP4340459B2 (ja) * 2003-03-14 2009-10-07 株式会社 日立ディスプレイズ 表示装置の製造方法
JP4841438B2 (ja) * 2004-12-14 2011-12-21 シャープ株式会社 液晶表示装置および液晶表示装置の欠陥修正方法
US8228358B2 (en) 2004-12-29 2012-07-24 Honeywell International Inc. Distributed aperture head-up display
US9151996B2 (en) 2004-12-29 2015-10-06 Honeywell International Inc. Distributed aperture display
JP4703258B2 (ja) * 2005-05-16 2011-06-15 シャープ株式会社 薄膜トランジスタ基板及び液晶表示パネル
TWI287296B (en) * 2005-06-23 2007-09-21 Au Optronics Corp Active device matrix substrate and repair method of pixel unit thereof
EP2256544A1 (de) * 2009-05-27 2010-12-01 Polymer Vision Limited Verfahren zur Herstellung einer Anzeigetafel und Anzeigetafel mit reparierfähigen Elementen
JP5842812B2 (ja) 2011-05-26 2016-01-13 株式会社Ｊｏｌｅｄ 表示パネルおよびその製造方法
JP6250169B2 (ja) * 2013-09-04 2017-12-20 サン−ゴバン グラス フランスＳａｉｎｔ−Ｇｏｂａｉｎ Ｇｌａｓｓ Ｆｒａｎｃｅ 電気的に絶縁された欠陥個所を含む導電性コーティングを備えた板ガラスの製造方法
JP6645160B2 (ja) * 2015-12-11 2020-02-12 三菱電機株式会社 表示装置用基板およびその製造方法ならびに表示装置およびその製造方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59101693A (ja) * 1982-12-02 1984-06-12 セイコーエプソン株式会社 アクティブマトリクス液晶表示装置の画像欠陥救済方法
US4912066A (en) * 1984-07-18 1990-03-27 Texas Instruments Incorporated Make-link programming of semiconductor devices using laser-enhanced thermal breakdown of insulator
JPS6156382A (ja) * 1984-08-28 1986-03-22 セイコーインスツルメンツ株式会社 薄膜トランジスタ−表示パネルの製造方法
JPS61153619A (ja) * 1984-12-27 1986-07-12 Asahi Glass Co Ltd 薄膜トランジスタ−
JPH0740101B2 (ja) * 1985-04-23 1995-05-01 旭硝子株式会社 薄膜トランジスタ
JP2655638B2 (ja) * 1985-07-23 1997-09-24 旭硝子株式会社 薄膜能動素子基板
JPS63186216A (ja) * 1987-01-28 1988-08-01 Nec Corp アクテイブマトリツクス液晶表示器
JPS63279227A (ja) * 1987-05-11 1988-11-16 Fuji Electric Co Ltd 液晶表示パネル

Also Published As

Publication number Publication date
DE69020173T2 (de) 1995-11-30
EP0381428A2 (de) 1990-08-08
EP0381428B1 (de) 1995-06-21
KR900012191A (ko) 1990-08-03
KR930001647B1 (ko) 1993-03-08
EP0381428A3 (de) 1991-03-13
US5151807A (en) 1992-09-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: PATENTANWAELTE MUELLER & HOFFMANN, 81667 MUENCHEN

8339 Ceased/non-payment of the annual fee