GB2142180B - Liquid crystal display cell - Google Patents

Liquid crystal display cell

Info

Publication number
GB2142180B
GB2142180B GB08317172A GB8317172A GB2142180B GB 2142180 B GB2142180 B GB 2142180B GB 08317172 A GB08317172 A GB 08317172A GB 8317172 A GB8317172 A GB 8317172A GB 2142180 B GB2142180 B GB 2142180B
Authority
GB
United Kingdom
Prior art keywords
liquid crystal
crystal display
display cell
cell
liquid
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
GB08317172A
Other versions
GB8317172D0 (en
GB2142180A (en
Inventor
Kenneth Corfield
William Alden Crossland
Jack Rowland Peters
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Priority to GB08317172A priority Critical patent/GB2142180B/en
Publication of GB8317172D0 publication Critical patent/GB8317172D0/en
Publication of GB2142180A publication Critical patent/GB2142180A/en
Application granted granted Critical
Publication of GB2142180B publication Critical patent/GB2142180B/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
    • G02F1/133524—Light-guides, e.g. fibre-optic bundles, louvered or jalousie light-guides

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)
GB08317172A 1983-06-24 1983-06-24 Liquid crystal display cell Expired GB2142180B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08317172A GB2142180B (en) 1983-06-24 1983-06-24 Liquid crystal display cell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08317172A GB2142180B (en) 1983-06-24 1983-06-24 Liquid crystal display cell

Publications (3)

Publication Number Publication Date
GB8317172D0 GB8317172D0 (en) 1983-07-27
GB2142180A GB2142180A (en) 1985-01-09
GB2142180B true GB2142180B (en) 1986-12-17

Family

ID=10544719

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08317172A Expired GB2142180B (en) 1983-06-24 1983-06-24 Liquid crystal display cell

Country Status (1)

Country Link
GB (1) GB2142180B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4825203A (en) * 1984-07-06 1989-04-25 Sharp Kabushiki Kaisha Drive circuit for color liquid crystal display device
JPS6157814A (en) * 1984-08-29 1986-03-24 Hitachi Ltd Electronic instrument board
GB2170940B (en) * 1984-12-25 1989-04-12 Ricoh Kk Liquid crystal color display device
GB2188748B (en) * 1986-04-05 1989-12-13 Stc Plc Semiconductor device manufacture
GB2196461A (en) * 1986-10-20 1988-04-27 Gen Electric Plc Display devices
US4877697A (en) * 1988-05-26 1989-10-31 Hoechst Aktiengesellschaft Color filter array for liquid crystal display device
EP0352818B1 (en) * 1988-07-29 1997-03-05 Canon Kabushiki Kaisha Color display apparatus
US5285298A (en) * 1988-07-29 1994-02-08 Canon Kabushiki Kaisha Color display apparatus
US5142415A (en) * 1989-06-15 1992-08-25 Minnesota Mining And Manufacturing Company Back-lit display
KR930002921B1 (en) * 1989-12-30 1993-04-15 삼성전자주식회사 Color filter of lcd

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH539315A (en) * 1971-12-03 1973-07-15 Bbc Brown Boveri & Cie Information carriers for projection purposes
US4006968A (en) * 1975-05-02 1977-02-08 Hughes Aircraft Company Liquid crystal dot color display
DE2931328C2 (en) * 1979-08-02 1981-10-01 Standard Elektrik Lorenz Ag, 7000 Stuttgart Display arrangement with a liquid cell

Also Published As

Publication number Publication date
GB8317172D0 (en) 1983-07-27
GB2142180A (en) 1985-01-09

Similar Documents

Publication Publication Date Title
GB2143336B (en) Liquid crystal display
GB2142735B (en) Liquid crystal display cell
GB2143050B (en) Liquid crystal cell
GB8419424D0 (en) Liquid crystal display unit
DE3480359D1 (en) Liquid crystal display
GB2126402B (en) Liquid crystal display
DE3368790D1 (en) Scanning liquid crystal display cells
GB2134685B (en) Liquid crystal display
EP0149458A3 (en) Liquid crystal display unit
GB8328753D0 (en) Liquid crystal display cell
GB8311181D0 (en) Liquid crystal display
GB2197985B (en) Liquid crystal display
DE3372138D1 (en) Liquid crystal display cell
EP0091637A3 (en) Liquid crystal display
GB2125202B (en) Liquid crystal display
GB2140023B (en) Liquid crystal display devices
DE3369007D1 (en) Liquid crystal display
GB2155193B (en) Liquid crystal display cell
GB8407797D0 (en) Liquid crystal cell arrangement
GB2122766B (en) Liquid crystal display
GB2142180B (en) Liquid crystal display cell
GB2149555B (en) Improvements in liquid crystal displays
GB8320376D0 (en) Liquid crystal display
GB2121226B (en) Liquid crystal display
GB8520054D0 (en) Liquid crystal display

Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PE20 Patent expired after termination of 20 years