JPS6211352B2 - - Google Patents

Info

Publication number
JPS6211352B2
JPS6211352B2 JP54094944A JP9494479A JPS6211352B2 JP S6211352 B2 JPS6211352 B2 JP S6211352B2 JP 54094944 A JP54094944 A JP 54094944A JP 9494479 A JP9494479 A JP 9494479A JP S6211352 B2 JPS6211352 B2 JP S6211352B2
Authority
JP
Japan
Prior art keywords
liquid crystal
color
voltage
dye
crystal display
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
Application number
JP54094944A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5621182A (en
Inventor
Masanobu Wada
Tatsuo Uchida
Tooru Tejima
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.)
Stanley Electric Co Ltd
Original Assignee
Stanley Electric 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=14124047&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JPS6211352(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Stanley Electric Co Ltd filed Critical Stanley Electric Co Ltd
Priority to JP9494479A priority Critical patent/JPS5621182A/ja
Priority to EP19800302534 priority patent/EP0023421B1/en
Priority to DE8080302534T priority patent/DE3067133D1/de
Publication of JPS5621182A publication Critical patent/JPS5621182A/ja
Publication of JPS6211352B2 publication Critical patent/JPS6211352B2/ja
Granted 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
    • G02F1/133509—Filters, e.g. light shielding masks
    • G02F1/133514—Colour filters

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)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Indicating Measured Values (AREA)
JP9494479A 1979-07-27 1979-07-27 Multiicolor liquid crystal display element Granted JPS5621182A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP9494479A JPS5621182A (en) 1979-07-27 1979-07-27 Multiicolor liquid crystal display element
EP19800302534 EP0023421B1 (en) 1979-07-27 1980-07-24 Liquid crystal display device
DE8080302534T DE3067133D1 (en) 1979-07-27 1980-07-24 Liquid crystal display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9494479A JPS5621182A (en) 1979-07-27 1979-07-27 Multiicolor liquid crystal display element

Publications (2)

Publication Number Publication Date
JPS5621182A JPS5621182A (en) 1981-02-27
JPS6211352B2 true JPS6211352B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-03-12

Family

ID=14124047

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9494479A Granted JPS5621182A (en) 1979-07-27 1979-07-27 Multiicolor liquid crystal display element

Country Status (3)

Country Link
EP (1) EP0023421B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5621182A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3067133D1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56165183A (en) * 1980-05-26 1981-12-18 Nippon Electric Co Color liquid crystal display board
JPS57142682A (en) * 1981-02-27 1982-09-03 Nippon Electric Co Color liquid crystal display panel
JPS5846326A (ja) * 1981-09-14 1983-03-17 Sharp Corp カラ−液晶表示装置のセル構造
GB2109123B (en) * 1981-09-14 1986-03-19 Sharp Kk Colour liquid crystal display devices
US4614407A (en) * 1982-06-14 1986-09-30 Canon Kabushiki Kaisha Electrooptical device having fixed translucent indicia
JPS5933491A (ja) * 1982-08-19 1984-02-23 キヤノン株式会社 表示装置
GB2122794B (en) * 1982-06-15 1985-09-18 Standard Telephones Cables Ltd Liquid crystal display
JPS5961818A (ja) * 1982-10-01 1984-04-09 Seiko Epson Corp 液晶表示装置
DE3237323A1 (de) * 1982-10-08 1984-04-12 Robert Bosch Gmbh, 7000 Stuttgart Anzeigevorrichtung
JPS59153524U (ja) * 1983-03-30 1984-10-15 シャープ株式会社 液晶表示素子
IL70116A (en) * 1983-11-02 1987-02-27 Stolov Michael Liquid crystal device for displaying multicolor images
JPS614020A (ja) * 1984-06-18 1986-01-09 Nissha Printing Co Ltd マルチカラ−液晶表示装置
JPS62134604A (ja) * 1985-12-09 1987-06-17 Casio Comput Co Ltd カラ−フイルタ膜の形成方法
JPS63144617U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1987-03-14 1988-09-22

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3569614A (en) * 1969-04-10 1971-03-09 Thomas F Hanlon Liquid crystal color modulator for electronic imaging systems
DE2226959C3 (de) * 1972-06-02 1980-10-02 Siemens Ag, 1000 Berlin Und 8000 Muenchen Farbige Datenanzeige
DE2402749C3 (de) * 1974-01-21 1979-05-10 Siemens Ag, 1000 Berlin Und 8000 Muenchen Flüssigkristallanzeigeschirm mit Mehrfachelektrodenanordnung
US4068926A (en) * 1974-11-13 1978-01-17 Japan Suncrux Co., Ltd. Liquid crystal display device for displaying colored patterns
JPS5919339B2 (ja) * 1977-08-30 1984-05-04 シャープ株式会社 マトリツクス型液晶表示装置

Also Published As

Publication number Publication date
EP0023421B1 (en) 1984-03-21
DE3067133D1 (en) 1984-04-26
JPS5621182A (en) 1981-02-27
EP0023421A1 (en) 1981-02-04

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