ATE184402T1 - Flüssigkristallvorrichtung - Google Patents

Flüssigkristallvorrichtung

Info

Publication number
ATE184402T1
ATE184402T1 AT94304021T AT94304021T ATE184402T1 AT E184402 T1 ATE184402 T1 AT E184402T1 AT 94304021 T AT94304021 T AT 94304021T AT 94304021 T AT94304021 T AT 94304021T AT E184402 T1 ATE184402 T1 AT E184402T1
Authority
AT
Austria
Prior art keywords
liquid crystal
crystal layer
pixel
width
indentation
Prior art date
Application number
AT94304021T
Other languages
English (en)
Inventor
Katsuhiko Shinjo
Shuzo Kaneko
Shinjiro Okada
Hirokatsu Miyata
Original Assignee
Canon Kk
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 Canon Kk filed Critical Canon Kk
Application granted granted Critical
Publication of ATE184402T1 publication Critical patent/ATE184402T1/de

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
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/133371—Cells with varying thickness of the liquid crystal layer
    • 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
    • G02F1/137—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
    • G02F1/139—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent
    • G02F1/141—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent using ferroelectric liquid crystals
    • 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)
  • Liquid Crystal (AREA)
AT94304021T 1993-06-04 1994-06-03 Flüssigkristallvorrichtung ATE184402T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5158036A JP2932229B2 (ja) 1993-06-04 1993-06-04 液晶表示素子

Publications (1)

Publication Number Publication Date
ATE184402T1 true ATE184402T1 (de) 1999-09-15

Family

ID=15662879

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94304021T ATE184402T1 (de) 1993-06-04 1994-06-03 Flüssigkristallvorrichtung

Country Status (5)

Country Link
US (1) US5581381A (de)
EP (1) EP0627648B1 (de)
JP (1) JP2932229B2 (de)
AT (1) ATE184402T1 (de)
DE (1) DE69420460D1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6452581B1 (en) 1997-04-11 2002-09-17 Canon Kabushiki Kaisha Driving method for liquid crystal device and liquid crystal apparatus
US6177968B1 (en) 1997-09-01 2001-01-23 Canon Kabushiki Kaisha Optical modulation device with pixels each having series connected electrode structure
JP3347678B2 (ja) 1998-06-18 2002-11-20 キヤノン株式会社 液晶素子とその駆動方法
JP4162313B2 (ja) * 1998-12-28 2008-10-08 シャープ株式会社 液晶表示装置
TWI382380B (zh) * 2008-02-25 2013-01-11 Ind Tech Res Inst 二維影像與三維影像切換型顯示器裝置
JP5200795B2 (ja) * 2008-09-12 2013-06-05 セイコーエプソン株式会社 液晶装置及び電子機器
US9057915B2 (en) 2012-05-29 2015-06-16 International Business Machines Corporation Liquid crystal integrated circuit and method to fabricate same

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5929227A (ja) * 1982-08-12 1984-02-16 Matsushita Electric Ind Co Ltd 液晶表示パネル
JPS59193427A (ja) * 1983-04-19 1984-11-02 Canon Inc 液晶装置
US4632514A (en) * 1984-01-31 1986-12-30 Matsushita Electric Industrial Co., Ltd. Color liquid crystal display apparatus
FR2571526B1 (fr) * 1984-08-22 1991-02-08 Canon Kk Panneau d'affichage et son procede de commande
US4712877A (en) * 1985-01-18 1987-12-15 Canon Kabushiki Kaisha Ferroelectric display panel of varying thickness and driving method therefor
JPS62150226A (ja) * 1985-12-24 1987-07-04 Seiko Epson Corp 液晶電気光学装置
JP2506328B2 (ja) * 1986-01-07 1996-06-12 富士通株式会社 液晶表示パネル
JPS62278540A (ja) * 1986-05-27 1987-12-03 Canon Inc 液晶素子、その配向制御法及びその駆動法
JPH0827460B2 (ja) * 1987-01-29 1996-03-21 キヤノン株式会社 光学変調素子
JPH01107233A (ja) * 1987-10-20 1989-04-25 Fujitsu Ltd 液晶表示パネル
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
JP2592958B2 (ja) * 1989-06-30 1997-03-19 キヤノン株式会社 液晶装置
JP2737002B2 (ja) * 1989-07-04 1998-04-08 キヤノン株式会社 強誘電性液晶素子
JPH0348819A (ja) * 1989-07-18 1991-03-01 Matsushita Electric Ind Co Ltd 強誘電性液晶ディスプレイ
JPH04127124A (ja) * 1990-09-19 1992-04-28 Asahi Chem Ind Co Ltd 階調表示可能な強誘電性液晶セル
JP2938232B2 (ja) * 1991-07-25 1999-08-23 キヤノン株式会社 強誘電性液晶表示デバイス
EP0543447B1 (de) * 1991-11-19 1998-06-10 Koninklijke Philips Electronics N.V. Anzeigevorrichtung
US5495352A (en) * 1992-07-30 1996-02-27 Canon Kabushiki Kaisha Liquid crystal display device with stripe-shaped unevennesses on the electrodes
US5446570A (en) * 1993-04-27 1995-08-29 Canon Kabushiki Kaisha Liquid crystal display with projecting portions on the electrodes

Also Published As

Publication number Publication date
US5581381A (en) 1996-12-03
EP0627648A1 (de) 1994-12-07
EP0627648B1 (de) 1999-09-08
JP2932229B2 (ja) 1999-08-09
DE69420460D1 (de) 1999-10-14
JPH06347832A (ja) 1994-12-22

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties