C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
400/7702, 345/8
C08L 79/08 (2006.01) G02F 1/133 (2006.01) G02F 1/1335 (2006.01) G02F 1/1337 (2006.01)
Patent
CA 2002426
ABSTRACT The disclosure describes the provision of a liquid crystal color display having a layer which functions both as a color filter of good spectroscopic light transmissivity and as a uniform liquid crystal orientation layer. Such a dual function film comprises a polyimide obtained by the condensation polymerization reaction of a diamine component and an acid anhydride. JA9-88-028
Ikeda Ayumi
Koseki Toshihiko
Ueki Toshihiro
International Business Machines Corporation
Kerr Alexander
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