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:
Feb. 18, 2020
Filed:
Aug. 24, 2015
Applicant:
Fujifilm Corporation, Tokyo, JP;
Inventors:
Shino Ohira, Kanagawa, JP;
Mayumi Nojiri, Kanagawa, JP;
Naoya Shimoju, Kanagawa, JP;
Aiko Yoshida, Kanagawa, JP;
Nobutaka Fukagawa, Kanagawa, JP;
Assignee:
FUJIFILM CORPORATION, Tokyo, JP;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G02B 5/30 (2006.01); G02B 1/14 (2015.01);
U.S. Cl.
CPC ...
G02B 5/305 (2013.01); G02B 5/3033 (2013.01); G02B 1/14 (2015.01); Y10T 428/1041 (2015.01);
Abstract
A polarizing plate, which includes at least a polarizer layer including an iodine-dyed polyvinyl alcohol film, and the polarizing plate including a compound with a bond dissociation energy E1 of less than or equal to 90.0 kcal/mol, a peroxide radical forming energy E2 of less than or equal to 0.0 kcal/mol, and a polyiodide ion Iforming ability in an iodide compound-containing solution of less than or equal to 1.0.