GB1459046A
Expired / Lapsed
GB
⏱️ 0.0 years remaining
Liquid crystal devices
Assignee: SECR DEFENCE
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Filing: 1974-03-15
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Granted: —
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Expires: 1994-03-15
Abstract
Abstract 1459046 Liquid crystal compositions DEFENCE SECRETARY OF STATE FOR 25 March 1975 [15 March 1974] 11607/74 Addition to 1433130 Heading C4X [Also in Division G2] A liquid crystal material comprises a liquid crystal compound as defined in claim 1 of Specification 1,433,130, and a dye dissolved in said compound. The dye molecules are preferably at least twice as long as the liquid crystal compound. The dyes may be dichroic, e.g. #- carotene or pleochroic. The liquid crystal material may be employed in various conventional electro-optical devices.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
GB
Data Source
google_patents
Last Synchronized
2026-10-22 23:17
CPC Classifications
C; C09; C09K; C09K19/00; C09K19/52; C09K19/60; C09K19/04; C09K19/06; C09K19/08; C09K19/10; C09K19/12
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