DE3850476D1 - Flüssigkristallvorrichtung für eine Projektionseinrichtung. - Google Patents

Flüssigkristallvorrichtung für eine Projektionseinrichtung.

Info

Publication number
DE3850476D1
DE3850476D1 DE3850476T DE3850476T DE3850476D1 DE 3850476 D1 DE3850476 D1 DE 3850476D1 DE 3850476 T DE3850476 T DE 3850476T DE 3850476 T DE3850476 T DE 3850476T DE 3850476 D1 DE3850476 D1 DE 3850476D1
Authority
DE
Germany
Prior art keywords
liquid crystal
projection
crystal device
projection device
liquid
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
DE3850476T
Other languages
English (en)
Other versions
DE3850476T2 (de
Inventor
Tetsuya C O Sony Corp Morita
Tetsuo C O Sony Corp Urabe
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Publication of DE3850476D1 publication Critical patent/DE3850476D1/de
Application granted granted Critical
Publication of DE3850476T2 publication Critical patent/DE3850476T2/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
    • 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
    • G02F1/132—Thermal activation of liquid crystals exhibiting a thermo-optic effect
    • 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
    • G02F1/133382—Heating or cooling of liquid crystal cells other than for activation, e.g. circuits or arrangements for temperature control, stabilisation or uniform distribution over the cell

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
DE3850476T 1987-11-20 1988-11-15 Flüssigkristallvorrichtung für eine Projektionseinrichtung. Expired - Fee Related DE3850476T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62294786A JP2551055B2 (ja) 1987-11-20 1987-11-20 液晶表示装置

Publications (2)

Publication Number Publication Date
DE3850476D1 true DE3850476D1 (de) 1994-08-04
DE3850476T2 DE3850476T2 (de) 1994-10-27

Family

ID=17812260

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3850476T Expired - Fee Related DE3850476T2 (de) 1987-11-20 1988-11-15 Flüssigkristallvorrichtung für eine Projektionseinrichtung.

Country Status (5)

Country Link
EP (1) EP0317261B1 (de)
JP (1) JP2551055B2 (de)
KR (1) KR890008591A (de)
CA (1) CA1315903C (de)
DE (1) DE3850476T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9522249D0 (en) * 1995-10-31 1996-01-03 Smiths Industries Ltd Display associates
US6838810B1 (en) 1997-03-21 2005-01-04 Chunghwa Picture Tubes, Ltd. Flat-panel display mounting system for portable computer
KR100218581B1 (ko) 1997-04-08 1999-09-01 구자홍 액정표시장치를 가지는 휴대용 컴퓨터
US6002457A (en) * 1997-04-08 1999-12-14 Lg Lcd, Inc. Computer having liquid crystal display
JP3296993B2 (ja) * 1997-04-08 2002-07-02 エルジー フィリップス エルシーディー カンパニー リミテッド 液晶表示装置を備える携帯用コンピュータ
KR100256971B1 (ko) 1997-05-24 2000-05-15 구본준 노트북 퍼스날컴퓨터의 액정표시모듈 고정방법 및 장치
US7492421B1 (en) 1997-07-03 2009-02-17 Lg Display Co., Ltd. Case for liquid crystal display
US6501641B1 (en) 1998-10-23 2002-12-31 Lg. Philips Lcd Co. Ltd. Portable computer having a flat panel display device
KR100508003B1 (ko) 1998-11-11 2005-11-21 엘지.필립스 엘시디 주식회사 휴대용컴퓨터와그평판표시장치의결합방법
US6414781B1 (en) 1999-03-30 2002-07-02 Seiko Epson Corporation Electro-optical device and projection display device including the same

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US422732A (en) * 1890-03-04 Magnetic separator
WO1983000936A1 (en) * 1981-09-07 1983-03-17 Urabe, Tetsuo Liquid crystal display device
JPS5887535A (ja) * 1981-11-20 1983-05-25 Sony Corp 液晶表示装置
JPS5960421A (ja) * 1982-09-30 1984-04-06 Toshiba Corp 液晶表示装置
GB2156537A (en) * 1984-03-29 1985-10-09 Singer Co Temperature stability arrangement in a combined laser recording and color projection system

Also Published As

Publication number Publication date
KR890008591A (ko) 1989-07-12
EP0317261A2 (de) 1989-05-24
DE3850476T2 (de) 1994-10-27
EP0317261A3 (en) 1990-08-29
CA1315903C (en) 1993-04-06
JPH01134427A (ja) 1989-05-26
EP0317261B1 (de) 1994-06-29
JP2551055B2 (ja) 1996-11-06

Similar Documents

Publication Publication Date Title
DE68916398D1 (de) Beleuchtungssystem für eine Flüssigkristallanzeigevorrichtung.
DE69018282D1 (de) Ausgleicher für eine Flüssigkristall-Anzeigevorrichtung.
DE3850838D1 (de) Projektions-Flüssigkristall-Anzeigevorrichtung.
DE3853893D1 (de) Flüssigkristallvorrichtung.
DE3884442D1 (de) Fluessigkristallanzeigegeraet.
DE3851927D1 (de) Flüssigkristall-Anzeigegerät.
DE3887484D1 (de) Flüssigkristall Anzeigevorrichtung.
DE3852863D1 (de) Flüssigkristall-Anzeigevorrichtung.
DE68922483D1 (de) Herstellungsmethode für eine Flüssigkristall-Anzeigevorrichtung.
DE68926695D1 (de) Reinigungsvorrichtung für eine Flüssigkeit
DE3773966D1 (de) Fluessigkristall-projektor.
DE3888877D1 (de) Flüssigkristall-Anzeigevorrichtung vom Projektionstyp.
DE69021027D1 (de) Steuereinrichtung für ein Flüssigkristallanzeigegerät.
DE3788665D1 (de) Haltevorrichtung für ein Sichtgerät.
DE3878480D1 (de) Fluessigkristall-anzeigevorrichtung.
DE3587241D1 (de) Fluessigkristall-vorrichtung.
DE3789763D1 (de) Flüssigkristallanzeigegerät.
DE68917233D1 (de) Flüssigkristallvorrichtung.
DE3852532D1 (de) Flüssigkristall-Anzeigevorrichtung.
DE3582492D1 (de) Fluessigkristallanzeigevorrichtung.
DE68915033D1 (de) Mehrfarbiger Filter für eine Anzeigevorrichtung.
DE3889431D1 (de) Flüssigkristall-Anzeigevorrichtung.
DE3778099D1 (de) Fluessigkristall-anzeigevorrichtung.
DE3851166D1 (de) Flexoelektrische Flüssigkristallvorrichtung.
DE69015760D1 (de) Flüssigkristallvorrichtung.

Legal Events

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