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JPS51136434A - Liquid crystal indicating element - Google Patents

Liquid crystal indicating element

Info

Publication number
JPS51136434A
JPS51136434A JP50059752A JP5975275A JPS51136434A JP S51136434 A JPS51136434 A JP S51136434A JP 50059752 A JP50059752 A JP 50059752A JP 5975275 A JP5975275 A JP 5975275A JP S51136434 A JPS51136434 A JP S51136434A
Authority
JP
Japan
Prior art keywords
liquid crystal
indicating element
crystal indicating
trouble
moisture
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
JP50059752A
Other languages
Japanese (ja)
Inventor
Shigeru Matsuyama
Masaharu Kamiyama
Akio Maruyama
Takashi Yajima
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP50059752A priority Critical patent/JPS51136434A/en
Publication of JPS51136434A publication Critical patent/JPS51136434A/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)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Liquid Crystal (AREA)

Abstract

PURPOSE:To produce a liquid crystal indicating element which provides a polarizing plate and is so resistant to moisture that it can be used without trouble in a very moist place.
JP50059752A 1975-05-21 1975-05-21 Liquid crystal indicating element Pending JPS51136434A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50059752A JPS51136434A (en) 1975-05-21 1975-05-21 Liquid crystal indicating element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50059752A JPS51136434A (en) 1975-05-21 1975-05-21 Liquid crystal indicating element

Publications (1)

Publication Number Publication Date
JPS51136434A true JPS51136434A (en) 1976-11-25

Family

ID=13122282

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50059752A Pending JPS51136434A (en) 1975-05-21 1975-05-21 Liquid crystal indicating element

Country Status (1)

Country Link
JP (1) JPS51136434A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5754114U (en) * 1980-09-17 1982-03-30
JPS58143305A (en) * 1982-02-22 1983-08-25 Hitachi Ltd Display panel
JPS5977401A (en) * 1982-09-22 1984-05-02 Nitto Electric Ind Co Ltd Polarizing plate
JPS6026304A (en) * 1983-07-22 1985-02-09 Nitto Electric Ind Co Ltd Polarizing plate
JPS6170807U (en) * 1984-10-12 1986-05-14
JPS63309915A (en) * 1987-07-17 1988-12-19 Hitachi Ltd Display panel
JPH08254670A (en) * 1995-03-17 1996-10-01 Tsutsunaka Plast Ind Co Ltd Polarizing plate

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5754114U (en) * 1980-09-17 1982-03-30
JPS58143305A (en) * 1982-02-22 1983-08-25 Hitachi Ltd Display panel
JPH0477283B2 (en) * 1982-02-22 1992-12-08 Hitachi Ltd
JPS5977401A (en) * 1982-09-22 1984-05-02 Nitto Electric Ind Co Ltd Polarizing plate
JPH0473123B2 (en) * 1982-09-22 1992-11-20 Nitto Denko Corp
JPS6026304A (en) * 1983-07-22 1985-02-09 Nitto Electric Ind Co Ltd Polarizing plate
JPH037921B2 (en) * 1983-07-22 1991-02-04 Nitto Denko Corp
JPS6170807U (en) * 1984-10-12 1986-05-14
JPS63309915A (en) * 1987-07-17 1988-12-19 Hitachi Ltd Display panel
JPH08254670A (en) * 1995-03-17 1996-10-01 Tsutsunaka Plast Ind Co Ltd Polarizing plate

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