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:
Oct. 05, 2004
Filed:
May. 14, 2002
Applicant:
Inventors:
Mitsuyoshi Ichihashi, Kanagawa, JP;
Masatoshi Yumoto, Shizuoka-ken, JP;
Assignee:
Fuji Photo Film Co., Ltd., Kanagawa, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 1/952 ; C09K 1/938 ; G02F 1/1333 ;
U.S. Cl.
CPC ...
C09K 1/952 ; C09K 1/938 ; G02F 1/1333 ;
Abstract
The present invention provides a liquid crystal composition comprising a liquid crystal compound having at least one polymerizable group, a photoreactive chiral compound, and a polymerization initiator, wherein a number average molecular weight of the photoreactive chiral compound is from 1,000 to 30,000. The present invention further provides a selectively reflective film including the liquid crystal composition as well as a liquid crystal color filter including the selectively reflective film.