Film and process for preparation of the same and liquid crystal

Details Film and process for preparation of the same and liquid crystal Film and process for preparation of the same and liquid crystal

1996-06-10

1998-03-24

Wu, Shean C.

Compositions

Liquid crystal compositions

25229962, 349 93, 349102, 349183, 428 1, C09K 1952, C09K 1932, G02F 113

Patent

active

057309000

ABSTRACT:
Disclosed are a film composed of an oriented polymer matrix and a liquid crystalline compound contained therein. The oriented polymer matrix is generally formed by polymerization of a discotic compound having a polymerizable group and a liquid crystalline compound. Further, a process for preparation of the film and a liquid crystal display in which the film is employed as liquid crystal of a liquid crystal cell, are also disclosed.

REFERENCES:
patent: 5518783 (1996-05-01), Kawata et al.
patent: 5635105 (1997-06-01), Kawata et al.
"Columnar Ordering of Liquid-Crystalline Discotics in Langmuir-Blodgett Films", Tsukruk et al; Langmuir, vol. 8, pp. 2279-2283, 1992.
Caplus 1989 : 174242, 1989.

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