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. 07, 2015
Filed:
Sep. 27, 2011
Applicants:
Hajime Nakayama, Kanagawa, JP;
Katsumi Sasata, Kanagawa, JP;
Inventors:
Hajime Nakayama, Kanagawa, JP;
Katsumi Sasata, Kanagawa, JP;
Assignee:
Fujifilm Corporation, Tokyo, JP;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G02B 1/04 (2006.01); G02B 1/10 (2006.01); G02B 5/30 (2006.01);
U.S. Cl.
CPC ...
G02B 1/04 (2013.01); G02B 1/105 (2013.01); G02B 5/3025 (2013.01);
Abstract
An optical film having a core layer containing a (meth)acrylic resin having a lactone ring structure, and an outer layer containing a cellulose acetate with a thickness of from more than 3 μm to 20 μm on at least one side of the core layer is excellent in nonbrittleness and adhesiveness to a polarizing element.
Nakayama, Hajime. (2015). Optical film and its production method, polarizer and liquid crystal display device (U.S. Patent No. 8999464). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8999464
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile