Compositions – Liquid crystal compositions
Patent
1991-04-08
1993-10-05
Tucker, Philip
Compositions
Liquid crystal compositions
359 63, 359 68, C09K 1952, G02F 113
Patent
active
052502147
ABSTRACT:
The present invention discloses a liquid crystal color display device comprising;
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Iimura et al.-"STN-LCD with Improved Viewing Angle Characteristics Using A Birefringent Film" SID 89 Digest-vol. XX-May 1989-pp. 398-401.
Iida Shigeki
Iimura Haruo
Ito Hiroyuki
Kanemoto Akihiko
Takiguchi Yasuyuki
Nippon Oil Company Limited
Ricoh & Company, Ltd.
Tucker Philip
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