DE69223610T2 - Abgestuftes flüssigkristallanzeigetafel - Google Patents

Abgestuftes flüssigkristallanzeigetafel

Info

Publication number
DE69223610T2
DE69223610T2 DE69223610T DE69223610T DE69223610T2 DE 69223610 T2 DE69223610 T2 DE 69223610T2 DE 69223610 T DE69223610 T DE 69223610T DE 69223610 T DE69223610 T DE 69223610T DE 69223610 T2 DE69223610 T2 DE 69223610T2
Authority
DE
Germany
Prior art keywords
liquid crystal
crystal display
display panel
stage liquid
stage
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
DE69223610T
Other languages
English (en)
Other versions
DE69223610D1 (de
Inventor
Yasuhiro - Ukai
Tomihisa - Sunata
Toshiya Yoropian Nishiki Inada
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.)
Philips Components Kobe KK
Original Assignee
Hosiden and Philips Display 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
Application filed by Hosiden and Philips Display Corp filed Critical Hosiden and Philips Display Corp
Publication of DE69223610D1 publication Critical patent/DE69223610D1/de
Application granted granted Critical
Publication of DE69223610T2 publication Critical patent/DE69223610T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • G02F1/134336—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
    • G02F1/1333—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
    • G02F1/1333—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
    • G02F1/134354—Subdivided pixels, e.g. for grey scale or redundancy the sub-pixels being capacitively coupled
    • 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
    • G02F2203/30—Gray scale

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Liquid Crystal (AREA)
  • Geometry (AREA)
  • Power Engineering (AREA)
DE69223610T 1991-10-14 1992-10-12 Abgestuftes flüssigkristallanzeigetafel Expired - Fee Related DE69223610T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP26456191A JPH05107556A (ja) 1991-10-14 1991-10-14 液晶表示素子画素
PCT/JP1992/001324 WO1993008499A1 (en) 1991-10-14 1992-10-12 Gradational liquid crystal display panel

Publications (2)

Publication Number Publication Date
DE69223610D1 DE69223610D1 (de) 1998-01-29
DE69223610T2 true DE69223610T2 (de) 1998-04-30

Family

ID=17404994

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69223610T Expired - Fee Related DE69223610T2 (de) 1991-10-14 1992-10-12 Abgestuftes flüssigkristallanzeigetafel

Country Status (5)

Country Link
EP (1) EP0562120B1 (de)
JP (1) JPH05107556A (de)
KR (1) KR970005638B1 (de)
DE (1) DE69223610T2 (de)
WO (1) WO1993008499A1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3012421B2 (ja) * 1993-02-08 2000-02-21 シャープ株式会社 反射型液晶表示装置
JP2590693B2 (ja) * 1993-07-14 1997-03-12 日本電気株式会社 液晶表示装置
US5777700A (en) * 1993-07-14 1998-07-07 Nec Corporation Liquid crystal display with improved viewing angle dependence
KR100343376B1 (ko) * 1993-12-31 2002-11-23 고려화학 주식회사 반도체소자봉지용경화제의제조방법및이를함유하는반도체소자봉지용수지조성물
US5610739A (en) * 1994-05-31 1997-03-11 Matsushita Electric Industrial Co., Ltd. Liquid crystal display unit with a plurality of subpixels
JPH07325323A (ja) * 1994-06-02 1995-12-12 Matsushita Electric Ind Co Ltd 液晶表示装置
JP3085633B2 (ja) * 1994-11-08 2000-09-11 シャープ株式会社 反射型液晶表示装置
KR100261934B1 (ko) * 1995-06-16 2000-07-15 야스카와 히데아키 액정표시소자, 그것의 제조방법 및 전자기기
GB9626103D0 (en) * 1996-12-16 1997-02-05 Sharp Kk Display/shutter devices
KR100552294B1 (ko) * 1998-09-03 2006-05-09 삼성전자주식회사 액정 표시 장치의 제조 방법
KR100840326B1 (ko) * 2002-06-28 2008-06-20 삼성전자주식회사 액정 표시 장치 및 그에 사용되는 박막 트랜지스터 기판
TWI251199B (en) * 2003-03-31 2006-03-11 Sharp Kk Image processing method and liquid-crystal display device using the same
US7206048B2 (en) * 2003-08-13 2007-04-17 Samsung Electronics Co., Ltd. Liquid crystal display and panel therefor
KR101026810B1 (ko) * 2003-12-30 2011-04-04 삼성전자주식회사 다중 도메인 액정 표시 장치
KR20050098631A (ko) * 2004-04-08 2005-10-12 삼성전자주식회사 액정 표시 장치 및 그에 사용되는 표시판
JP4394512B2 (ja) 2004-04-30 2010-01-06 富士通株式会社 視角特性を改善した液晶表示装置
KR20060069080A (ko) 2004-12-17 2006-06-21 삼성전자주식회사 박막 트랜지스터 표시판 및 이를 포함하는 액정 표시 장치
KR101240642B1 (ko) 2005-02-11 2013-03-08 삼성디스플레이 주식회사 액정 표시 장치
KR101197049B1 (ko) 2005-06-27 2012-11-06 삼성디스플레이 주식회사 박막 트랜지스터 표시판 및 이를 포함하는 액정 표시 장치
JP5136636B2 (ja) 2010-02-15 2013-02-06 カシオ計算機株式会社 表示装置及びカメラ
CN102169266B (zh) * 2011-05-17 2012-07-04 深圳市华星光电技术有限公司 液晶显示面板及其驱动、制作方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4840460A (en) * 1987-11-13 1989-06-20 Honeywell Inc. Apparatus and method for providing a gray scale capability in a liquid crystal display unit
US5042918A (en) * 1988-11-15 1991-08-27 Kabushiki Kaisha Toshiba Liquid crystal display device
US5126865A (en) * 1990-12-31 1992-06-30 Honeywell Inc. Liquid crystal display with sub-pixels

Also Published As

Publication number Publication date
DE69223610D1 (de) 1998-01-29
EP0562120A1 (de) 1993-09-29
EP0562120A4 (de) 1994-02-23
KR970005638B1 (ko) 1997-04-18
EP0562120B1 (de) 1997-12-17
JPH05107556A (ja) 1993-04-30
WO1993008499A1 (en) 1993-04-29
KR930703625A (ko) 1993-11-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee