DE69431345D1 - Flüssigkristall-anzeige - Google Patents

Flüssigkristall-anzeige

Info

Publication number
DE69431345D1
DE69431345D1 DE69431345T DE69431345T DE69431345D1 DE 69431345 D1 DE69431345 D1 DE 69431345D1 DE 69431345 T DE69431345 T DE 69431345T DE 69431345 T DE69431345 T DE 69431345T DE 69431345 D1 DE69431345 D1 DE 69431345D1
Authority
DE
Germany
Prior art keywords
liquid crystal
crystal display
display
liquid
crystal
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
DE69431345T
Other languages
English (en)
Inventor
Ryohei Ohashi
Terutaka Okano
Masao Kita
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.)
Citizen Watch Co Ltd
Original Assignee
Citizen Watch Co 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
Priority claimed from JP5933693U external-priority patent/JPH0729528U/ja
Priority claimed from JP6231446A external-priority patent/JPH07175052A/ja
Application filed by Citizen Watch Co Ltd filed Critical Citizen Watch Co Ltd
Application granted granted Critical
Publication of DE69431345D1 publication Critical patent/DE69431345D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
    • 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
    • G02F1/1347—Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or 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
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
    • G02F1/133334—Electromagnetic shields

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)
DE69431345T 1993-11-04 1994-11-04 Flüssigkristall-anzeige Expired - Lifetime DE69431345D1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP5933593 1993-11-04
JP5933693U JPH0729528U (ja) 1993-11-04 1993-11-04 液晶表示装置
JP6231446A JPH07175052A (ja) 1993-11-04 1994-09-27 液晶表示装置
PCT/JP1994/001865 WO1995012833A1 (fr) 1993-11-04 1994-11-04 Affichage a cristaux liquides

Publications (1)

Publication Number Publication Date
DE69431345D1 true DE69431345D1 (de) 2002-10-17

Family

ID=27296843

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69431345T Expired - Lifetime DE69431345D1 (de) 1993-11-04 1994-11-04 Flüssigkristall-anzeige

Country Status (3)

Country Link
EP (1) EP0677767B1 (de)
DE (1) DE69431345D1 (de)
WO (1) WO1995012833A1 (de)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5564215A (en) * 1978-11-09 1980-05-14 Citizen Watch Co Ltd Construction of liquid crystal cell
JPH01225920A (ja) * 1988-03-07 1989-09-08 Seiko Epson Corp 液晶表示装置
JPH0321923A (ja) * 1989-06-19 1991-01-30 Hitachi Ltd 液晶表示装置
JPH0359539A (ja) * 1989-07-28 1991-03-14 Hitachi Ltd ２層型液晶表示素子
JPH04204822A (ja) * 1990-11-30 1992-07-27 Toshiba Corp Ｌｃｄの取付構造
JPH0519276A (ja) * 1991-07-15 1993-01-29 Fujitsu Ltd 液晶表示装置

Also Published As

Publication number Publication date
EP0677767A4 (de) 1997-08-13
EP0677767B1 (de) 2002-09-11
WO1995012833A1 (fr) 1995-05-11
EP0677767A1 (de) 1995-10-18

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Legal Events

Date Code Title Description
8332 No legal effect for de