GB1530204A - Field effect type liquid crystal display elements provided with polarizing plates - Google Patents

Field effect type liquid crystal display elements provided with polarizing plates

Info

Publication number
GB1530204A
GB1530204A GB26762/76A GB2676276A GB1530204A GB 1530204 A GB1530204 A GB 1530204A GB 26762/76 A GB26762/76 A GB 26762/76A GB 2676276 A GB2676276 A GB 2676276A GB 1530204 A GB1530204 A GB 1530204A
Authority
GB
United Kingdom
Prior art keywords
polarizing
liquid crystal
polarizing plates
field effect
polarizing film
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.)
Expired
Application number
GB26762/76A
Other languages
English (en)
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
Publication of GB1530204A publication Critical patent/GB1530204A/en
Expired 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)
  • Polarising Elements (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
GB26762/76A 1975-07-07 1976-06-28 Field effect type liquid crystal display elements provided with polarizing plates Expired GB1530204A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50082739A JPS526497A (en) 1975-07-07 1975-07-07 Liquid crystal display element

Publications (1)

Publication Number Publication Date
GB1530204A true GB1530204A (en) 1978-10-25

Family

ID=13782772

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26762/76A Expired GB1530204A (en) 1975-07-07 1976-06-28 Field effect type liquid crystal display elements provided with polarizing plates

Country Status (4)

Country Link
US (1) US4043639A (https=)
JP (1) JPS526497A (https=)
CH (1) CH594186A5 (https=)
GB (1) GB1530204A (https=)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5638327U (https=) * 1979-08-30 1981-04-11
USRE33987E (en) * 1980-03-24 1992-07-07 Seiko Epson Corporation Backlighted liquid crystal display
US4487481A (en) * 1980-03-24 1984-12-11 Epson Corporation Backlighted liquid crystal display
JPS6289907A (ja) * 1985-06-19 1987-04-24 Sumitomo Bakelite Co Ltd 偏光膜一体型透明導電性フイルム
JPH02284Y2 (https=) * 1987-10-30 1990-01-08
US5412492A (en) * 1991-11-05 1995-05-02 Magnascreen Corporation Electro-optical lens assembly
US5460709A (en) * 1993-06-21 1995-10-24 Helena Laboratories Corporation Automatic electrophoresis method and apparatus
US5660549A (en) * 1995-01-23 1997-08-26 Flameco, Inc. Firefighter training simulator
US6872766B2 (en) * 2001-10-03 2005-03-29 Eastman Kodak Company Ultraviolet light filter element
JP2007072390A (ja) * 2005-09-09 2007-03-22 Fujifilm Corp セルロースアシレートフイルム並びにそれを用いた光学補償フィルム、偏光板及び液晶表示装置。

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5444783B2 (https=) * 1973-01-11 1979-12-27

Also Published As

Publication number Publication date
CH594186A5 (https=) 1977-12-30
US4043639A (en) 1977-08-23
JPS526497A (en) 1977-01-18

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee