JPS5294149A - Liquid crystal display - Google Patents

Liquid crystal display

Info

Publication number
JPS5294149A
JPS5294149A JP1057776A JP1057776A JPS5294149A JP S5294149 A JPS5294149 A JP S5294149A JP 1057776 A JP1057776 A JP 1057776A JP 1057776 A JP1057776 A JP 1057776A JP S5294149 A JPS5294149 A JP S5294149A
Authority
JP
Japan
Prior art keywords
liquid crystal
crystal display
crystal composition
composition layer
endurability
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
JP1057776A
Other languages
Japanese (ja)
Inventor
Yukio Morozumi
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 JP1057776A priority Critical patent/JPS5294149A/en
Publication of JPS5294149A publication Critical patent/JPS5294149A/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
    • G02F1/133345—Insulating layers

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 trap impurities especially alkali ions, which enter liquid crystal composition layer, by providing a silicon nitride layer between the liquid crystal composition layer and parallel substrates, and improve endurability.
JP1057776A 1976-02-03 1976-02-03 Liquid crystal display Pending JPS5294149A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1057776A JPS5294149A (en) 1976-02-03 1976-02-03 Liquid crystal display

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1057776A JPS5294149A (en) 1976-02-03 1976-02-03 Liquid crystal display

Publications (1)

Publication Number Publication Date
JPS5294149A true JPS5294149A (en) 1977-08-08

Family

ID=11754083

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1057776A Pending JPS5294149A (en) 1976-02-03 1976-02-03 Liquid crystal display

Country Status (1)

Country Link
JP (1) JPS5294149A (en)

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