GB2056150B - Display device - Google Patents

Display device

Info

Publication number
GB2056150B
GB2056150B GB8024320A GB8024320A GB2056150B GB 2056150 B GB2056150 B GB 2056150B GB 8024320 A GB8024320 A GB 8024320A GB 8024320 A GB8024320 A GB 8024320A GB 2056150 B GB2056150 B GB 2056150B
Authority
GB
United Kingdom
Prior art keywords
display device
display
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
GB8024320A
Other versions
GB2056150A (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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Publication of GB2056150A publication Critical patent/GB2056150A/en
Application granted granted Critical
Publication of GB2056150B publication Critical patent/GB2056150B/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
GB8024320A 1979-08-02 1980-07-24 Display device Expired GB2056150B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792931328 DE2931328C2 (en) 1979-08-02 1979-08-02 Display arrangement with a liquid cell

Publications (2)

Publication Number Publication Date
GB2056150A GB2056150A (en) 1981-03-11
GB2056150B true GB2056150B (en) 1983-04-07

Family

ID=6077418

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8024320A Expired GB2056150B (en) 1979-08-02 1980-07-24 Display device

Country Status (3)

Country Link
DE (1) DE2931328C2 (en)
FR (1) FR2463471A1 (en)
GB (1) GB2056150B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2120396A (en) * 1982-05-06 1983-11-30 Standard Telephones Cables Ltd Transmission type liquid crystal display device
EP0107757A1 (en) * 1982-09-28 1984-05-09 Robert Bosch Gmbh Illuminating device for passive displays
DE3302156C2 (en) * 1983-01-22 1989-11-23 Borg Instruments GmbH, 7537 Remchingen Lighting device for a transmissively operable passive display
GB2142180B (en) * 1983-06-24 1986-12-17 Standard Telephones Cables Ltd Liquid crystal display cell
DE8510864U1 (en) * 1985-04-13 1985-05-30 Diemer & Fastenrath, 5880 Lüdenscheid Transflective liquid crystal display
US4747672A (en) * 1985-04-26 1988-05-31 Nippon Seiki Co., Ltd. Light compensating liquid crystal display
DE3627697A1 (en) * 1986-08-14 1988-02-25 Bosch Gmbh Robert DISPLAY DEVICE WITH LIQUID CRYSTAL CELL, PREFERABLY FOR MOTOR VEHICLES
DE3639008A1 (en) * 1986-11-14 1988-05-19 Bosch Gmbh Robert DISPLAY DEVICE WITH LIQUID CRYSTAL CELL, PREFERABLY FOR MOTOR VEHICLES

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE755222A (en) * 1969-08-25 1971-02-01 Rca Corp LIQUID CRYSTAL DEVICE

Also Published As

Publication number Publication date
FR2463471A1 (en) 1981-02-20
DE2931328A1 (en) 1981-02-05
FR2463471B1 (en) 1984-12-28
DE2931328C2 (en) 1981-10-01
GB2056150A (en) 1981-03-11

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee