GB2031010B - Liquid crystal materials - Google Patents

Liquid crystal materials

Info

Publication number
GB2031010B
GB2031010B GB7931563A GB7931563A GB2031010B GB 2031010 B GB2031010 B GB 2031010B GB 7931563 A GB7931563 A GB 7931563A GB 7931563 A GB7931563 A GB 7931563A GB 2031010 B GB2031010 B GB 2031010B
Authority
GB
United Kingdom
Prior art keywords
liquid crystal
crystal materials
materials
liquid
crystal
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
GB7931563A
Other versions
GB2031010A (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.)
UK Secretary of State for Defence
Original Assignee
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.)
Filing date
Publication date
Application filed by UK Secretary of State for Defence filed Critical UK Secretary of State for Defence
Priority to GB7931563A priority Critical patent/GB2031010B/en
Publication of GB2031010A publication Critical patent/GB2031010A/en
Application granted granted Critical
Publication of GB2031010B publication Critical patent/GB2031010B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
    • C09K19/42—Mixtures of liquid crystal compounds covered by two or more of the preceding groups C09K19/06 - C09K19/40
    • C09K19/46—Mixtures of liquid crystal compounds covered by two or more of the preceding groups C09K19/06 - C09K19/40 containing esters
    • 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
    • G02F1/1343—Electrodes
    • G02F1/134309—Electrodes characterised by their geometrical arrangement
    • G02F1/134327—Segmented, e.g. alpha numeric display
GB7931563A 1978-09-13 1979-09-12 Liquid crystal materials Expired GB2031010B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7931563A GB2031010B (en) 1978-09-13 1979-09-12 Liquid crystal materials

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7836595 1978-09-13
GB7931563A GB2031010B (en) 1978-09-13 1979-09-12 Liquid crystal materials

Publications (2)

Publication Number Publication Date
GB2031010A GB2031010A (en) 1980-04-16
GB2031010B true GB2031010B (en) 1983-02-09

Family

ID=26268832

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7931563A Expired GB2031010B (en) 1978-09-13 1979-09-12 Liquid crystal materials

Country Status (1)

Country Link
GB (1) GB2031010B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2918775A1 (en) * 1979-05-10 1980-11-20 Merck Patent Gmbh DIKETONES, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE AS COMPONENT LIQUID CRYSTAL IN DIELECTRICS
DE2927277A1 (en) * 1979-07-06 1981-01-08 Merck Patent Gmbh CYCLOHEXYLBIPHENYLE, METHOD FOR THE PRODUCTION THEREOF, THESE DIELECTRICS AND ELECTRO-OPTICAL DISPLAY ELEMENT
JPS574960A (en) * 1980-06-09 1982-01-11 Chisso Corp 4'''-cyanobiphenyl trans-4-(trans-4'-alkylcyclohexyl)- cyclohexanecarboxylate
DE3023989A1 (en) * 1980-06-26 1982-01-21 Merck Patent Gmbh, 6100 Darmstadt LIQUID CRYSTAL DIELECTRIC
JPS5721359A (en) * 1980-07-15 1982-02-04 Chisso Corp 4'''-cyano-4"-biphenylyl 4-(trans-4'-alkylcyclohexyl)benzoate
DE3268468D1 (en) * 1981-02-13 1986-02-27 Secr Defence Brit Liquid crystal compounds exhibiting a small dielectric anisotropy and liquid crystal materials and devices incorporating such compounds
EP0060646B1 (en) * 1981-03-13 1985-10-09 The Secretary of State for Defence in Her Britannic Majesty's Government of the United Kingdom of Great Britain and Liquid crystal compositions
DE3221462A1 (en) * 1981-06-18 1983-01-05 F. Hoffmann-La Roche & Co AG, 4002 Basel LIQUID CRYSTAL MIXTURE
JPS58191782A (en) * 1982-04-30 1983-11-09 Sharp Corp Liquid crystal composition
AU589597B2 (en) * 1985-01-22 1989-10-19 Merck Patent Gmbh Smectic a liquid crystal compositions
JPH0940959A (en) * 1995-05-19 1997-02-10 Dainippon Printing Co Ltd Smectic liquid crystal composition for recording display medium, recording display medium and method for using the same

Also Published As

Publication number Publication date
GB2031010A (en) 1980-04-16

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 19990911