GB2108698B - Liquid crystal displays - Google Patents

Liquid crystal displays

Info

Publication number: GB2108698B
Authority: GB; United Kingdom
Prior art keywords: liquid crystal; crystal displays; displays; liquid; crystal
Prior art date: 1981-10-26
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

GB08230326A

Other versions

GB2108698A (en

Inventor

Frances Carolyn Saunders

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.)

SECR DEFENCE

UK Secretary of State for Defence

Original Assignee

SECR DEFENCE

UK Secretary of State for Defence

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.)

1981-10-26

Filing date

1982-10-22

Publication date

1985-08-21

1982-10-22 Application filed by SECR DEFENCE, UK Secretary of State for Defence filed Critical SECR DEFENCE

1982-10-22 Priority to GB08230326A priority Critical patent/GB2108698B/en

1983-05-18 Publication of GB2108698A publication Critical patent/GB2108698A/en

1985-08-21 Application granted granted Critical

1985-08-21 Publication of GB2108698B publication Critical patent/GB2108698B/en

Status Expired legal-status Critical Current

Links

239000004973 liquid crystal related substance Substances 0.000 title 1

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
- G02F1/137—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
- G02F1/13725—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on guest-host interaction

Landscapes

Physics & Mathematics (AREA)
Nonlinear Science (AREA)
Chemical & Material Sciences (AREA)
Crystallography & Structural Chemistry (AREA)
General Physics & Mathematics (AREA)
Optics & Photonics (AREA)
Liquid Crystal (AREA)

GB08230326A 1981-10-26 1982-10-22 Liquid crystal displays Expired GB2108698B (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
GB08230326A GB2108698B (en)	1981-10-26	1982-10-22	Liquid crystal displays

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB8132254		1981-10-26
GB08230326A GB2108698B (en)	1981-10-26	1982-10-22	Liquid crystal displays

Publications (2)

Publication Number	Publication Date
GB2108698A GB2108698A (en)	1983-05-18
GB2108698B true GB2108698B (en)	1985-08-21

Family

ID=26281079

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB08230326A Expired GB2108698B (en)	1981-10-26	1982-10-22	Liquid crystal displays

Country Status (1)

Country	Link
GB (1)	GB2108698B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4596446B2 (en) *	1982-06-29	1997-03-18	Secr Defence Brit	Liquid crystal devices with particular cholestric pitch-cell thickness ratio
EP0130492A3 (en) *	1983-07-01	1987-07-15	Koninklijke Philips Electronics N.V.	Liquid crystal display
JPS61193129A (en) *	1985-02-22	1986-08-27	Casio Comput Co Ltd	Liquid crystal optical shutter

1982
- 1982-10-22 GB GB08230326A patent/GB2108698B/en not_active Expired

Also Published As

Publication number	Publication date
GB2108698A (en)	1983-05-18

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Legal Events

Date	Code	Title	Description
2001-12-12	732E	Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
2002-11-13	PE20	Patent expired after termination of 20 years	Effective date: 20021021