FR2212977A5 - - Google Patents

Info

Publication number
FR2212977A5
FR2212977A5 FR7346103A FR7346103A FR2212977A5 FR 2212977 A5 FR2212977 A5 FR 2212977A5 FR 7346103 A FR7346103 A FR 7346103A FR 7346103 A FR7346103 A FR 7346103A FR 2212977 A5 FR2212977 A5 FR 2212977A5
Authority
FR
France
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
Application number
FR7346103A
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.)
Battelle Memorial Institute Inc
Original Assignee
Battelle Memorial Institute Inc
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 Battelle Memorial Institute Inc filed Critical Battelle Memorial Institute Inc
Application granted granted Critical
Publication of FR2212977A5 publication Critical patent/FR2212977A5/fr
Expired 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
    • G02F1/1347—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
    • G02F1/1343—Electrodes
    • G02F1/134309—Electrodes characterised by their geometrical arrangement
    • G02F1/134327—Segmented, e.g. alpha numeric display

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)
  • Geometry (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Liquid Crystal (AREA)
FR7346103A 1973-01-03 1973-12-21 Expired FR2212977A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH4173A CH566610A5 (fr) 1973-01-03 1973-01-03

Publications (1)

Publication Number Publication Date
FR2212977A5 true FR2212977A5 (fr) 1974-07-26

Family

ID=4177983

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7346103A Expired FR2212977A5 (fr) 1973-01-03 1973-12-21

Country Status (8)

Country Link
US (1) US3903519A (fr)
JP (1) JPS49103594A (fr)
CH (1) CH566610A5 (fr)
DE (1) DE2363947A1 (fr)
FR (1) FR2212977A5 (fr)
GB (1) GB1409760A (fr)
IT (1) IT1002439B (fr)
NL (1) NL7317307A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2280945A1 (fr) * 1974-07-30 1976-02-27 Siemens Ag Ecran d'affichage a cristaux liquides
FR2322413A1 (fr) * 1975-08-27 1977-03-25 Seiko Instr & Electronics Dispositif d'affichage electronique
EP0000594A1 (fr) * 1977-07-29 1979-02-07 BBC Aktiengesellschaft Brown, Boveri & Cie. Dispositif électro-optique d'affichage et procédé d'actionnement de ce dispositif
FR2420178A1 (fr) * 1978-03-13 1979-10-12 Hughes Aircraft Co Dispositif d'affichage a cristaux liquides

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH579284A5 (fr) * 1974-01-29 1976-08-31 Siemens Ag
US4136932A (en) * 1974-12-16 1979-01-30 Siemens Aktiengesellschaft Compound indicator device containing at least one liquid crystal cell
JPS588512B2 (ja) * 1974-12-24 1983-02-16 キヤノン株式会社 液晶表示方法
CH1397375A4 (fr) * 1975-10-28 1977-07-29
US4183629A (en) * 1976-07-21 1980-01-15 Citizen Watch Co. Ltd. Electronic optical display device and method of manufacturing the same
US4167005A (en) * 1977-06-01 1979-09-04 Societe Aaton Device for displaying figures by a combination of character segments
JPS5427394A (en) * 1977-08-02 1979-03-01 Seiko Epson Corp Multi-layer liquid crystal panel
JPS5823607B2 (ja) * 1977-09-22 1983-05-16 シャープ株式会社 多層マトリツクス型液晶表示装置
JPS5482586U (fr) * 1977-11-21 1979-06-12
JPS5724917A (en) * 1980-07-23 1982-02-09 Hitachi Ltd Multilayer liquid crystal panel
US4589324A (en) * 1982-03-09 1986-05-20 Wright-Malta Corporation Dynamic display for automatic sound signal analyzer
JPS60108881A (ja) * 1983-11-17 1985-06-14 シャープ株式会社 表示素子
JPS61132U (ja) * 1984-06-05 1986-01-06 株式会社ニコン カメラの露出制御モ−ド表示装置
JPS6273128A (ja) * 1985-09-27 1987-04-03 Sharp Corp 電子体温計
EP0255158A3 (fr) * 1986-07-07 1989-09-27 Koninklijke Philips Electronics N.V. Dispositif d'affichage des données
GB9310190D0 (en) * 1993-05-18 1993-06-30 Negretti Aviat Ltd Display system
AU5638796A (en) * 1995-05-09 1996-11-29 Monsanto Company Conductive font
AU2004200269A1 (en) * 2003-01-27 2004-08-12 Aruze Corp Gaming machine
US8148624B2 (en) * 2004-02-23 2012-04-03 B-Band Oy Acoustic guitar control unit
CN113272725A (zh) * 2019-11-29 2021-08-17 京东方科技集团股份有限公司 显示面板母板及其切割及制备方法、显示面板及显示装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3622224A (en) * 1969-08-20 1971-11-23 Xerox Corp Liquid crystal alpha-numeric electro-optic imaging device
JPS5114360B1 (fr) * 1970-12-23 1976-05-08
US3731986A (en) * 1971-04-22 1973-05-08 Int Liquid Xtal Co Display devices utilizing liquid crystal light modulation
US3760403A (en) * 1971-09-29 1973-09-18 Ibm Able strokes gas panel display having monogram type characters with matrix address
JPS4846287A (fr) * 1971-10-13 1973-07-02
US3751137A (en) * 1971-10-18 1973-08-07 Rockwell International Corp Liquid crystal display device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2280945A1 (fr) * 1974-07-30 1976-02-27 Siemens Ag Ecran d'affichage a cristaux liquides
FR2322413A1 (fr) * 1975-08-27 1977-03-25 Seiko Instr & Electronics Dispositif d'affichage electronique
EP0000594A1 (fr) * 1977-07-29 1979-02-07 BBC Aktiengesellschaft Brown, Boveri & Cie. Dispositif électro-optique d'affichage et procédé d'actionnement de ce dispositif
FR2420178A1 (fr) * 1978-03-13 1979-10-12 Hughes Aircraft Co Dispositif d'affichage a cristaux liquides

Also Published As

Publication number Publication date
CH566610A5 (fr) 1975-09-15
JPS49103594A (fr) 1974-10-01
IT1002439B (it) 1976-05-20
GB1409760A (en) 1975-10-15
US3903519A (en) 1975-09-02
DE2363947A1 (de) 1974-07-04
NL7317307A (fr) 1974-07-05

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Legal Events

Date Code Title Description
ST Notification of lapse