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:
May. 02, 2006
Filed:
Jan. 20, 2005
Applicants:
Shunsuke Shuto, Ibaraki, JP;
Sadahiro Nakanishi, Ibaraki, JP;
Shusaku Nakano, Ibaraki, JP;
Takashi Kamijo, Ibaraki, JP;
Amane Mochizuki, Ibaraki, JP;
Inventors:
Shunsuke Shuto, Ibaraki, JP;
Sadahiro Nakanishi, Ibaraki, JP;
Shusaku Nakano, Ibaraki, JP;
Takashi Kamijo, Ibaraki, JP;
Amane Mochizuki, Ibaraki, JP;
Assignee:
Nitto Denko Corporation, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 19/38 (2006.01); C09K 19/52 (2006.01); G02F 1/13 (2006.01);
U.S. Cl.
CPC ...
Abstract
An optical film which comprises (i) a substrate without a vertical alignment layer and (ii) a homeotropic alignment liquid crystal film layer formed on the substrate. The homeotropic alignment liquid crystal film layer comprises a homeotropically aligned liquid crystal polymer.