Liquid crystal orientation controlling film and liquid crystal d

Details Liquid crystal orientation controlling film and liquid crystal d Liquid crystal orientation controlling film and liquid crystal d

1986-10-14

1988-04-05

Miller, Stanley D.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

From carboxylic acid or derivative thereof

350340, 350347E, 528329, 528353, G02F 113, C08G 6936, C08G 6926

Patent

active

047354925

ABSTRACT:
A liquid crystal display device containing a liquid crystal orientation controlling film made from a fluorine-containing polyimide-isoindoloquinazolinedione is high in a tilt angle and excellent in viewing properties.

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patent: 4472027 (1984-09-01), Okubo et al.
patent: 4485234 (1984-11-01), Makino et al.
patent: 4593977 (1986-06-01), Takamatsu et al.
patent: 4612049 (1986-09-01), Berner et al.
patent: 4678283 (1987-07-01), Kreuzer et al.

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