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.

Date of Patent:
Oct. 14, 2008

Filed:

Mar. 20, 2007
Applicants:

Toshiaki Shibue, Tokyo, JP;

Makoto Honda, Tokyo, JP;

Nobuo Kubo, Tokyo, JP;

Noriyasu Kuzuhara, Tokyo, JP;

Hiroki Umeda, Tokyo, JP;

Sota Kawakami, Tokyo, JP;

Takatoshi Yajima, Tokyo, JP;

Inventors:

Toshiaki Shibue, Tokyo, JP;

Makoto Honda, Tokyo, JP;

Nobuo Kubo, Tokyo, JP;

Noriyasu Kuzuhara, Tokyo, JP;

Hiroki Umeda, Tokyo, JP;

Sota Kawakami, Tokyo, JP;

Takatoshi Yajima, Tokyo, JP;

Assignee:

Konica Corporation, Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 19/00 (2006.01); G02B 5/30 (2006.01); G02F 1/1335 (2006.01);
U.S. Cl.
CPC ...
Abstract

An optically anisotropic film is disclosed. The film comprises a fatty acid cellulose ester film support having an acetyl group and a propionyl group, and a liquid crystal layer containing a liquid crystal compound, or a resin layer containing polyimide, polyamidoimide, polyamide, polyether imide, polyether ether ketone, polyether ketone, polyketone sulfide, polyether sulfone, polysulfone, polyphenylene sulfide, polyphenylene oxide, polyethylene terephthalate, polybutylene terephthalate, polyethylene naphthalate, polyacetal, polycarbonate, polyallylate, acrylic resin, polyvinyl alcohol, polypropylene, cellulose based plastics, epoxy resin, or phenol resin.


Find Patent Forward Citations

Quick Actions:

Shibue, Toshiaki. (2008). Optical film and liquid crystal display using the same (U.S. Patent No. 7435458). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7435458

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…