DE2623190A1 - Fluessigkristallanzeige mit ansteuerung - Google Patents

Fluessigkristallanzeige mit ansteuerung

Info

Publication number
DE2623190A1
DE2623190A1 DE19762623190 DE2623190A DE2623190A1 DE 2623190 A1 DE2623190 A1 DE 2623190A1 DE 19762623190 DE19762623190 DE 19762623190 DE 2623190 A DE2623190 A DE 2623190A DE 2623190 A1 DE2623190 A1 DE 2623190A1
Authority
DE
Germany
Prior art keywords
liquid crystal
crystal display
display according
plane
cell
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.)
Ceased
Application number
DE19762623190
Other languages
German (de)
English (en)
Inventor
Allan R Dr Ing Kmetz
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.)
Koninklijke Philips NV
Original Assignee
BBC BROWN BOVERI and CIE
BBC Brown Boveri AG Switzerland
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 BBC BROWN BOVERI and CIE, BBC Brown Boveri AG Switzerland filed Critical BBC BROWN BOVERI and CIE
Publication of DE2623190A1 publication Critical patent/DE2623190A1/de
Ceased 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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G9/00—Visual time or date indication means
    • G04G9/0023—Visual time or date indication means by light valves in general
    • G04G9/0029—Details
    • G04G9/0035—Details constructional

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
DE19762623190 1976-04-29 1976-05-24 Fluessigkristallanzeige mit ansteuerung Ceased DE2623190A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH538776A CH607120A5 (enrdf_load_stackoverflow) 1976-04-29 1976-04-29

Publications (1)

Publication Number Publication Date
DE2623190A1 true DE2623190A1 (de) 1977-11-17

Family

ID=4292719

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19762623190 Ceased DE2623190A1 (de) 1976-04-29 1976-05-24 Fluessigkristallanzeige mit ansteuerung

Country Status (4)

Country Link
JP (2) JPS52132795A (enrdf_load_stackoverflow)
CH (1) CH607120A5 (enrdf_load_stackoverflow)
DE (1) DE2623190A1 (enrdf_load_stackoverflow)
GB (1) GB1569680A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0040305A3 (en) * 1980-05-21 1981-12-02 Vdo Adolf Schindling Ag Non-reflecting electrooptic display
EP0192023A3 (en) * 1985-02-21 1986-10-08 Casio Computer Company Limited Liquid crystal projector
EP0197265A1 (en) * 1985-03-19 1986-10-15 Casio Computer Company Limited Liquid crystal projector
FR2675295A1 (fr) * 1991-04-12 1992-10-16 Sextant Avionique Dispositif pour l'amelioration de la lisibilite d'un afficheur a cristaux liquides.

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0921990A (ja) * 1985-06-04 1997-01-21 Seiko Epson Corp ビューファインダー
US4875064A (en) * 1986-08-06 1989-10-17 Casio Computer Co., Ltd. Projector apparatus with mirror means
JP2569632B2 (ja) * 1987-11-26 1997-01-08 カシオ計算機株式会社 背面投影型ディスプレイ
GB2257555A (en) * 1991-07-09 1993-01-13 Eev Ltd Electro-optical display.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS536857B2 (enrdf_load_stackoverflow) * 1972-08-16 1978-03-11
JPS51121292A (en) * 1975-04-17 1976-10-23 Seiko Epson Corp Liquid crystal display device

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
GB-B.: International Handbook of Liquid Crystal Displays 1975-76, London 1975, 2.Aufl., Ovum Ltd., S.52-54 *
US-Z.: SID 75 Digest, 1975, S.76/77 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0040305A3 (en) * 1980-05-21 1981-12-02 Vdo Adolf Schindling Ag Non-reflecting electrooptic display
EP0192023A3 (en) * 1985-02-21 1986-10-08 Casio Computer Company Limited Liquid crystal projector
EP0197265A1 (en) * 1985-03-19 1986-10-15 Casio Computer Company Limited Liquid crystal projector
US4671634A (en) * 1985-03-19 1987-06-09 Casio Computer Co., Ltd. Liquid crystal projector
FR2675295A1 (fr) * 1991-04-12 1992-10-16 Sextant Avionique Dispositif pour l'amelioration de la lisibilite d'un afficheur a cristaux liquides.

Also Published As

Publication number Publication date
JPS52132795A (en) 1977-11-07
JPH0123178Y2 (enrdf_load_stackoverflow) 1989-07-17
JPS61109429U (enrdf_load_stackoverflow) 1986-07-11
GB1569680A (en) 1980-06-18
CH607120A5 (enrdf_load_stackoverflow) 1978-11-30

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Legal Events

Date Code Title Description
OC Search report available
8110 Request for examination paragraph 44
8127 New person/name/address of the applicant

Owner name: N.V. PHILIPS GLOEILAMPENFABRIEKEN, EINDHOVEN, NL

8128 New person/name/address of the agent

Representative=s name: DAVID, G., PAT.-ASS., 2000 HAMBURG

8131 Rejection