JPS57171318A - Liquid crystal display device - Google Patents

Liquid crystal display device

Info

Publication number
JPS57171318A
JPS57171318A JP56057474A JP5747481A JPS57171318A JP S57171318 A JPS57171318 A JP S57171318A JP 56057474 A JP56057474 A JP 56057474A JP 5747481 A JP5747481 A JP 5747481A JP S57171318 A JPS57171318 A JP S57171318A
Authority
JP
Japan
Prior art keywords
liquid crystal
plates
transparent
display device
spacer
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
JP56057474A
Other languages
Japanese (ja)
Inventor
Hiromochi Muramatsu
Koichi Tamura
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.)
Denso Corp
Original Assignee
NipponDenso 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 NipponDenso Co Ltd filed Critical NipponDenso Co Ltd
Priority to JP56057474A priority Critical patent/JPS57171318A/en
Publication of JPS57171318A publication Critical patent/JPS57171318A/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)
  • Liquid Crystal (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

PURPOSE:To ensure the transmission of light even under an orthogonal polarizer and to secure good display, by setting an element having the double refractive properties or the rotary polarization between two transparent plates containing an oriented film and a transparent electrode in the form of a spacer. CONSTITUTION:Two transparent plates 1a and 1b of glass, etc. contain liquid crystal molecule oriented films 3a and 3b of polyimide, etc. plus transparent electrodes 2a and 2b containing indium oxide. A double refractive glass fiber is put between the plates 1a and 1b as a spacer 6. Then a nematic liquid crystal 5 is added, and at the same time plarizing plates 8a and 8b are stuck to both surfaces of a cell to be orthogonal to each other. Thus a liquid crystal display device is formed. When the power supply 7 is turned off, the liquid crystal molecules are set in parallel to the plates 1a and 1b. The light transmitted through the plate 8a is optically rotated by the twist of the liquid crystal molecule and transmits the liquid crystal layer and then the plate 8b to become bright.
JP56057474A 1981-04-15 1981-04-15 Liquid crystal display device Pending JPS57171318A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56057474A JPS57171318A (en) 1981-04-15 1981-04-15 Liquid crystal display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56057474A JPS57171318A (en) 1981-04-15 1981-04-15 Liquid crystal display device

Publications (1)

Publication Number Publication Date
JPS57171318A true JPS57171318A (en) 1982-10-21

Family

ID=13056693

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56057474A Pending JPS57171318A (en) 1981-04-15 1981-04-15 Liquid crystal display device

Country Status (1)

Country Link
JP (1) JPS57171318A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61260222A (en) * 1985-05-15 1986-11-18 Canon Inc Liquid crystal element

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61260222A (en) * 1985-05-15 1986-11-18 Canon Inc Liquid crystal element

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