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:
Apr. 03, 2007
Filed:
Jul. 19, 2001
Noriyasu Kuzuhara, Hino, JP;
Nobuo Kubo, Hino, JP;
Hiroki Umeda, Hino, JP;
Nobuyuki Takiyama, Hino, JP;
Takatoshi Yajima, Hino, JP;
Koji Tasaka, Hino, JP;
Noriyasu Kuzuhara, Hino, JP;
Nobuo Kubo, Hino, JP;
Hiroki Umeda, Hino, JP;
Nobuyuki Takiyama, Hino, JP;
Takatoshi Yajima, Hino, JP;
Koji Tasaka, Hino, JP;
Konica Corporation, Tokyo, JP;
Abstract
An optical compensation film used for a liquid crystal display comprising a support and an optically anisotropic layer is disclosed. The optically anisotropic layer is a layer on which orientation of the liquid crystalline compound is fixed and the support is an optically biaxial cellulose ester film. A polarizing plate used for a liquid crystal display and a liquid crystal display employing the optical compensation film are also disclosed.