CH616806GA3 - - Google Patents

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Publication number
CH616806GA3
CH616806GA3 CH1065176A CH1065176A CH616806GA3 CH 616806G A3 CH616806G A3 CH 616806GA3 CH 1065176 A CH1065176 A CH 1065176A CH 1065176 A CH1065176 A CH 1065176A CH 616806G A3 CH616806G A3 CH 616806GA3
Authority
CH
Switzerland
Prior art keywords
polarizer
carrier plate
protective foil
liquid
dichroitic
Prior art date
Application number
CH1065176A
Other versions
CH616806B (en
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
Publication of CH616806B publication Critical patent/CH616806B/en
Application filed filed Critical
Publication of CH616806GA3 publication Critical patent/CH616806GA3/xx

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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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S359/00—Optical: systems and elements
    • Y10S359/90—Methods

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

Abstract

A liquid-crystal display having two carrier plates, between which a liquid crystal material is enclosed in hermetically sealed relation, and which have respective electrode coatings on their inner surfaces, at least one carrier plate having a polarizer disposed on the outer surface thereof, comprising a chemically inert, transparent and optically inactive protective foil and a dichroitic layer disposed between the protective foil and the carrier plate, with the marginal edges of the polarizer being covered with coating means for sealing the dichroitic layer from atmospheric influences, particularly humidity, and method of making the same.
CH1065176A 1975-10-07 1976-08-23 LIQUID CRYSTAL DISPLAY WITH POLARIZER. CH616806B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2544940A DE2544940C2 (en) 1975-10-07 1975-10-07 Method of manufacturing a liquid crystal display

Publications (2)

Publication Number Publication Date
CH616806B CH616806B (en)
CH616806GA3 true CH616806GA3 (en) 1980-04-30

Family

ID=5958561

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1065176A CH616806B (en) 1975-10-07 1976-08-23 LIQUID CRYSTAL DISPLAY WITH POLARIZER.

Country Status (4)

Country Link
US (1) US4061418A (en)
JP (1) JPS5246831A (en)
CH (1) CH616806B (en)
DE (1) DE2544940C2 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH638624A5 (en) * 1978-04-12 1983-09-30 Secr Defence Brit ELECTRIC OPTICAL LIQUID CRYSTAL DISPLAY DEVICE.
US4392102A (en) * 1978-09-05 1983-07-05 General Electric Company Liquid crystal indicator
DE2944325C2 (en) * 1979-11-02 1984-03-22 Vdo Adolf Schindling Ag, 6000 Frankfurt Passive electro-optical display element
DE3161902D1 (en) * 1980-03-28 1984-02-23 Contraves Ag Liquid crystal display and method of making the same
US4371827A (en) * 1980-08-22 1983-02-01 General Electric Company Battery charger with indicator for indicating full charge of secondary cells or battery thereof
US4723836A (en) * 1983-10-26 1988-02-09 Sharp Kabushiki Kaisha Handwritten character input device
FR2798478B1 (en) * 1999-09-10 2003-06-20 Thomson Csf Sextant HUMIDITY-PROTECTED VISUALIZATION SCREEN AND METHOD OF MANUFACTURING THE SCREEN
KR100675704B1 (en) * 2001-11-08 2007-02-02 샤프 가부시키가이샤 Liquid crystal panel
US7202923B2 (en) * 2001-11-27 2007-04-10 Sharp Kabushiki Kaisha Liquid crystal display with polarizer with inclined edge portion
TWI268371B (en) * 2001-12-21 2006-12-11 Sony Chemicals & Information Device Corp Polarizing plate which has a thin protective film formed at least one surface of a polarizer
JP4218941B2 (en) * 2003-02-25 2009-02-04 日東電工株式会社 Optical member, manufacturing method thereof, adhesive optical member, and image display device
FR2923030B1 (en) * 2007-10-31 2010-05-21 Thales Sa LIQUID CRYSTAL DISPLAY.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3859131A (en) * 1970-11-27 1975-01-07 Baird Atomic Inc Process involving optical thin film filters protected against deterioration from humidity
US3731986A (en) * 1971-04-22 1973-05-08 Int Liquid Xtal Co Display devices utilizing liquid crystal light modulation
JPS5444783B2 (en) * 1973-01-11 1979-12-27
US4025688A (en) * 1974-08-01 1977-05-24 Polaroid Corporation Polarizer lamination

Also Published As

Publication number Publication date
CH616806B (en)
DE2544940A1 (en) 1977-09-15
US4061418A (en) 1977-12-06
JPS5246831A (en) 1977-04-14
DE2544940C2 (en) 1982-05-06

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