JPS52133781A - Color display device - Google Patents

Color display device

Info

Publication number
JPS52133781A
JPS52133781A JP5034176A JP5034176A JPS52133781A JP S52133781 A JPS52133781 A JP S52133781A JP 5034176 A JP5034176 A JP 5034176A JP 5034176 A JP5034176 A JP 5034176A JP S52133781 A JPS52133781 A JP S52133781A
Authority
JP
Japan
Prior art keywords
display device
color display
display
hues
merits
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.)
Pending
Application number
JP5034176A
Other languages
Japanese (ja)
Inventor
Masao Hirano
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.)
Omron Corp
Original Assignee
Omron Tateisi Electronics Co
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 Omron Tateisi Electronics Co filed Critical Omron Tateisi Electronics Co
Priority to JP5034176A priority Critical patent/JPS52133781A/en
Publication of JPS52133781A publication Critical patent/JPS52133781A/en
Pending 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
    • G02F1/13471—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 in which all the liquid crystal cells or layers remain transparent, e.g. FLC, ECB, DAP, HAN, TN, STN, SBE-LC cells
    • G02F1/13473—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 in which all the liquid crystal cells or layers remain transparent, e.g. FLC, ECB, DAP, HAN, TN, STN, SBE-LC cells for wavelength filtering or for colour display without the use of colour mosaic 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)
  • Electric Clocks (AREA)
  • Indicating Measured Values (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

PURPOSE:To separate giving of hues and display of patterns and effectively utilize the merits of both by providing the action of a color filter to cholesteric liquid crystal and letting an electro-optical display cell such as of nematic liquid crystals perform pattern display.
JP5034176A 1976-05-01 1976-05-01 Color display device Pending JPS52133781A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5034176A JPS52133781A (en) 1976-05-01 1976-05-01 Color display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5034176A JPS52133781A (en) 1976-05-01 1976-05-01 Color display device

Publications (1)

Publication Number Publication Date
JPS52133781A true JPS52133781A (en) 1977-11-09

Family

ID=12856204

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5034176A Pending JPS52133781A (en) 1976-05-01 1976-05-01 Color display device

Country Status (1)

Country Link
JP (1) JPS52133781A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5779912A (en) * 1980-09-11 1982-05-19 Bosch Gmbh Robert Liquid crystal cell having electrically selectable colors
JPS59187318A (en) * 1983-04-07 1984-10-24 Fujitsu Ltd Liquid-crystal display device
JPS6014283A (en) * 1983-07-05 1985-01-24 日本電気株式会社 Display panel
FR2584521A1 (en) * 1985-07-02 1987-01-09 Renault ELECTRO-OPTICAL DISPLAY DEVICE WITH LIQUID CRYSTAL
JPS629116U (en) * 1985-07-02 1987-01-20
WO2005034068A1 (en) * 2003-09-30 2005-04-14 Seiko Epson Corporation Image display device
JP2009053586A (en) * 2007-08-29 2009-03-12 Seiko Epson Corp Display control device and display body

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4929592A (en) * 1972-07-13 1974-03-16
JPS5013669B1 (en) * 1970-02-04 1975-05-21
JPS50147891A (en) * 1974-05-17 1975-11-27

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5013669B1 (en) * 1970-02-04 1975-05-21
JPS4929592A (en) * 1972-07-13 1974-03-16
JPS50147891A (en) * 1974-05-17 1975-11-27

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5779912A (en) * 1980-09-11 1982-05-19 Bosch Gmbh Robert Liquid crystal cell having electrically selectable colors
JPS59187318A (en) * 1983-04-07 1984-10-24 Fujitsu Ltd Liquid-crystal display device
JPS6014283A (en) * 1983-07-05 1985-01-24 日本電気株式会社 Display panel
FR2584521A1 (en) * 1985-07-02 1987-01-09 Renault ELECTRO-OPTICAL DISPLAY DEVICE WITH LIQUID CRYSTAL
JPS629116U (en) * 1985-07-02 1987-01-20
WO2005034068A1 (en) * 2003-09-30 2005-04-14 Seiko Epson Corporation Image display device
JP2009053586A (en) * 2007-08-29 2009-03-12 Seiko Epson Corp Display control device and display body

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