Compositions – Liquid crystal compositions – Containing nonsteryl liquid crystalline compound of...
Patent
1990-06-22
1992-12-08
Stoll, Robert L.
Compositions
Liquid crystal compositions
Containing nonsteryl liquid crystalline compound of...
25229901, 25229966, 359104, C09K 1932, C09K 1952, G02F 113
Patent
active
051695561
ABSTRACT:
A ferroelectric liquid crystal is formed by incorporating, as the main component, a predetermined amount of a ferroelectric liquid crystal having a specific naphthalene ring structure into conventional liquid crystals. This liquid crystal composition has a broad driving temperature range and in particular, can be effectively driven even in a low-temperature region. Moreover, this liquid crystal composition has a high orientation uniformity, a high memory stability, and a high contrast ratio.
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Hama Hideo
Hirose Mitsuaki
Mochizuki Akihiro
Nakatsuka Masakatsu
Fujitsu Limited
Harris C.
Mitsui Toatsu Chem., Inc.
Stoll Robert L.
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