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JPS5443048A - Liquid crystal color display device - Google Patents

Liquid crystal color display device

Info

Publication number
JPS5443048A
JPS5443048A JP10876777A JP10876777A JPS5443048A JP S5443048 A JPS5443048 A JP S5443048A JP 10876777 A JP10876777 A JP 10876777A JP 10876777 A JP10876777 A JP 10876777A JP S5443048 A JPS5443048 A JP S5443048A
Authority
JP
Japan
Prior art keywords
liquid crystal
display device
color display
crystal color
type
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
JP10876777A
Other languages
Japanese (ja)
Inventor
Sadao Masubuchi
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.)
Citizen Watch Co Ltd
Original Assignee
Citizen Watch 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
Application filed by Citizen Watch Co Ltd filed Critical Citizen Watch Co Ltd
Priority to JP10876777A priority Critical patent/JPS5443048A/en
Publication of JPS5443048A publication Critical patent/JPS5443048A/en
Pending legal-status Critical Current

Links

Landscapes

  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Liquid Crystal (AREA)

Abstract

PURPOSE: To improve guest-host effect and let color displaying using colored portions be performed by sealing (n) type nematic liquid crystal in twisted type together with dichromatic dyes in the cell formed by a polarizing plate, two sheets of substrates at least one of which is provided with transparent comb-tooth type electrodes, etc. thereby forming the display device.
COPYRIGHT: (C)1979,JPO&Japio
JP10876777A 1977-09-12 1977-09-12 Liquid crystal color display device Pending JPS5443048A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10876777A JPS5443048A (en) 1977-09-12 1977-09-12 Liquid crystal color display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10876777A JPS5443048A (en) 1977-09-12 1977-09-12 Liquid crystal color display device

Publications (1)

Publication Number Publication Date
JPS5443048A true JPS5443048A (en) 1979-04-05

Family

ID=14492960

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10876777A Pending JPS5443048A (en) 1977-09-12 1977-09-12 Liquid crystal color display device

Country Status (1)

Country Link
JP (1) JPS5443048A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5576867A (en) * 1990-01-09 1996-11-19 Merck Patent Gesellschaft Mit Beschrankter Haftung Liquid crystal switching elements having a parallel electric field and βo which is not 0° or 90°
US5737051A (en) * 1992-09-18 1998-04-07 Hitachi, Ltd. Liquid crystal display device
US6697129B1 (en) 1996-02-14 2004-02-24 Semiconductor Energy Laboratory Co., Ltd. Guest-host mode liquid crystal display device of lateral electric field driving type

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5576867A (en) * 1990-01-09 1996-11-19 Merck Patent Gesellschaft Mit Beschrankter Haftung Liquid crystal switching elements having a parallel electric field and βo which is not 0° or 90°
US5841499A (en) * 1990-01-09 1998-11-24 Merck Patent Gesellschaft Mit Beschrankter Haftung Reflection mode liquid crystal display devices having a parallel electric field and α0 which is ≦ 30°
US5841498A (en) * 1990-01-09 1998-11-24 Merck Patent Gesellschaft Mit Beschrankter Haftung Liquid crystal display devices having a parallel electric field and βO, which is not 0 degrees or 90 degrees
US7656490B1 (en) 1990-01-09 2010-02-02 Merck Patent Gesellschaft LC display device with parallel field component
US5737051A (en) * 1992-09-18 1998-04-07 Hitachi, Ltd. Liquid crystal display device
US6697129B1 (en) 1996-02-14 2004-02-24 Semiconductor Energy Laboratory Co., Ltd. Guest-host mode liquid crystal display device of lateral electric field driving type
US7511776B2 (en) 1996-02-14 2009-03-31 Semiconductor Energy Laboratory Co., Ltd. Liquid crystal electro-optical device and method of driving the same

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