GB2240188B - Electro-optic device - Google Patents

Electro-optic device

Info

Publication number
GB2240188B
GB2240188B GB9001359A GB9001359A GB2240188B GB 2240188 B GB2240188 B GB 2240188B GB 9001359 A GB9001359 A GB 9001359A GB 9001359 A GB9001359 A GB 9001359A GB 2240188 B GB2240188 B GB 2240188B
Authority
GB
United Kingdom
Prior art keywords
electro
optic device
optic
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 - Fee Related
Application number
GB9001359A
Other versions
GB9001359D0 (en
GB2240188A (en
Inventor
Michael Roy Worboys
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.)
BAE Systems Electronics Ltd
Original Assignee
GEC Marconi Ltd
Marconi Co 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 GEC Marconi Ltd, Marconi Co Ltd filed Critical GEC Marconi Ltd
Priority to GB9001359A priority Critical patent/GB2240188B/en
Publication of GB9001359D0 publication Critical patent/GB9001359D0/en
Publication of GB2240188A publication Critical patent/GB2240188A/en
Application granted granted Critical
Publication of GB2240188B publication Critical patent/GB2240188B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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 
    • G02F1/061—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 organic material
GB9001359A 1990-01-20 1990-01-20 Electro-optic device Expired - Fee Related GB2240188B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9001359A GB2240188B (en) 1990-01-20 1990-01-20 Electro-optic device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9001359A GB2240188B (en) 1990-01-20 1990-01-20 Electro-optic device

Publications (3)

Publication Number Publication Date
GB9001359D0 GB9001359D0 (en) 1990-03-21
GB2240188A GB2240188A (en) 1991-07-24
GB2240188B true GB2240188B (en) 1994-03-30

Family

ID=10669651

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9001359A Expired - Fee Related GB2240188B (en) 1990-01-20 1990-01-20 Electro-optic device

Country Status (1)

Country Link
GB (1) GB2240188B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5105300A (en) * 1990-11-29 1992-04-14 Bodyscan Medical Corporation Interference type low voltage optical light modulator
US5095513A (en) * 1990-11-29 1992-03-10 Bodyscan Medical Corporation Low voltage optical light modulator
DE4116789A1 (en) * 1991-05-23 1992-11-26 Standard Elektrik Lorenz Ag OPTICAL SWITCH

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3901584A (en) * 1973-01-22 1975-08-26 Suwa Seikosha Kk Solid-state electro-optic display device
US4767169A (en) * 1987-02-26 1988-08-30 Hoechst Celanese Corporation Thin film waveguide electrooptic modulator

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3901584A (en) * 1973-01-22 1975-08-26 Suwa Seikosha Kk Solid-state electro-optic display device
US4767169A (en) * 1987-02-26 1988-08-30 Hoechst Celanese Corporation Thin film waveguide electrooptic modulator

Also Published As

Publication number Publication date
GB9001359D0 (en) 1990-03-21
GB2240188A (en) 1991-07-24

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940630