GB489964A - Improvements in or relating to electro-optical cells - Google Patents

Improvements in or relating to electro-optical cells

Info

Publication number
GB489964A
GB489964A GB368537A GB368537A GB489964A GB 489964 A GB489964 A GB 489964A GB 368537 A GB368537 A GB 368537A GB 368537 A GB368537 A GB 368537A GB 489964 A GB489964 A GB 489964A
Authority
GB
United Kingdom
Prior art keywords
electro
relating
transparent
light
electrodes
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
GB368537A
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.)
Baird Television Ltd
Original Assignee
Baird Television 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 Baird Television Ltd filed Critical Baird Television Ltd
Priority to GB368537A priority Critical patent/GB489964A/en
Publication of GB489964A publication Critical patent/GB489964A/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 
    • G02F1/07—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 electro-optical liquids exhibiting Kerr effect

Abstract

489,964. Electro-optical light valves. BAIRD TELEVISION, Ltd., and BAIRD, J. L. Feb. 8, 1937, No. 3685. [Class 40 (iii)] A light cell in which alterations in the optical properties of a medium, through which a beam of light is passed, are produced by variations in electrostatic stress between electrodes has one or more electrodes of a transparent conducting material. The electrode may take the form of a thin deposit of metal on a transparent insulating support or of a plate of metal sufficiently thin to be transparent.
GB368537A 1937-02-08 1937-02-08 Improvements in or relating to electro-optical cells Expired GB489964A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB368537A GB489964A (en) 1937-02-08 1937-02-08 Improvements in or relating to electro-optical cells

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB368537A GB489964A (en) 1937-02-08 1937-02-08 Improvements in or relating to electro-optical cells

Publications (1)

Publication Number Publication Date
GB489964A true GB489964A (en) 1938-08-08

Family

ID=9762992

Family Applications (1)

Application Number Title Priority Date Filing Date
GB368537A Expired GB489964A (en) 1937-02-08 1937-02-08 Improvements in or relating to electro-optical cells

Country Status (1)

Country Link
GB (1) GB489964A (en)

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