JPS5319844A - Liquid crystal display device - Google Patents

Liquid crystal display device

Info

Publication number
JPS5319844A
JPS5319844A JP9370076A JP9370076A JPS5319844A JP S5319844 A JPS5319844 A JP S5319844A JP 9370076 A JP9370076 A JP 9370076A JP 9370076 A JP9370076 A JP 9370076A JP S5319844 A JPS5319844 A JP S5319844A
Authority
JP
Japan
Prior art keywords
liquid crystal
display device
crystal display
polarizer
polarization
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
JP9370076A
Other languages
Japanese (ja)
Inventor
Shunji Handa
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.)
Seiko Epson Corp
Suwa Seikosha KK
Original Assignee
Seiko Epson Corp
Suwa Seikosha KK
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 Seiko Epson Corp, Suwa Seikosha KK filed Critical Seiko Epson Corp
Priority to JP9370076A priority Critical patent/JPS5319844A/en
Publication of JPS5319844A publication Critical patent/JPS5319844A/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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133528—Polarisers

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)

Abstract

PURPOSE:To change the direction of polarization and the display color, by providing a 1/4 wavelength between twist nematic type liquid crystal cells and a polarizer.
JP9370076A 1976-08-06 1976-08-06 Liquid crystal display device Pending JPS5319844A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9370076A JPS5319844A (en) 1976-08-06 1976-08-06 Liquid crystal display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9370076A JPS5319844A (en) 1976-08-06 1976-08-06 Liquid crystal display device

Publications (1)

Publication Number Publication Date
JPS5319844A true JPS5319844A (en) 1978-02-23

Family

ID=14089668

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9370076A Pending JPS5319844A (en) 1976-08-06 1976-08-06 Liquid crystal display device

Country Status (1)

Country Link
JP (1) JPS5319844A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5867369U (en) * 1981-10-28 1983-05-07 シャープ株式会社 liquid crystal display device
JP2008057280A (en) * 2006-09-01 2008-03-13 Eidai Co Ltd Electric floor heater panel and floor-heating structure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5867369U (en) * 1981-10-28 1983-05-07 シャープ株式会社 liquid crystal display device
JP2008057280A (en) * 2006-09-01 2008-03-13 Eidai Co Ltd Electric floor heater panel and floor-heating structure

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