The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 25, 1996
Filed:
Jun. 30, 1994
Katsuyuki Murashiro, Chiba-ken, JP;
Eiji Okabe, Chiba-ken, JP;
Makoto Kikuchi, Chiba-ken, JP;
Mayumi Tanabe, Chiba-ken, JP;
Masatoshi Fukushima, Chiba-ken, JP;
Shinichi Saito, Chiba-ken, JP;
Hitoshi Takeda, Nara-ken, JP;
Makoto Shiomi, Nara-ken, JP;
Takashi Kaneko, Nara-ken, JP;
Motonari Matsuki, Nara-ken, JP;
Mitsuhiro Koden, Nara-ken, JP;
Chisso Corporation, Osaka, JP;
Sharp Kabushiki Kaisha, Osaka, JP;
Abstract
A composition containing a smectic C compound, having a .DELTA..epsilon. of negative value and enabling to effect a high speed response; a ferroelectric chiral smectic C liquid crystal composition using the same; and a ferroelectric liquid crystal display device using the ferroelectric chiral smectic C liquid crystal composition are provided,