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:
Mar. 19, 2019
Filed:
Sep. 21, 2016
Applicant:
Nitto Denko Corporation, Ibaraki-shi, Osaka, JP;
Inventors:
Assignee:
NITTO DENKO CORPORATION, Osaka, JP;
Primary Examiner:
Int. Cl.
CPC ...
G02B 5/30 (2006.01); C08J 7/04 (2006.01); C09D 129/04 (2006.01); G02B 1/04 (2006.01); G02F 1/1335 (2006.01); H04N 5/232 (2006.01);
U.S. Cl.
CPC ...
G02B 5/3033 (2013.01); C08J 7/047 (2013.01); C09D 129/04 (2013.01); G02B 1/04 (2013.01); G02F 1/133528 (2013.01); H04N 5/23293 (2013.01); C08J 2329/04 (2013.01); C08L 2205/02 (2013.01); G02F 2202/28 (2013.01);
Abstract
There is provided a polarizer that can realize multi-functionalization and high-functionalization of an electronic device, such as an image display apparatus. A polarizer according to an embodiment of the present invention includes a resin film containing iodine, wherein the polarizer has formed therein a transparent portion having a transmittance higher than that of another portion, and when the polarizer is placed under an environment having a temperature of 60° C. and a humidity of 90% for 2 hours, a transmittance change (ΔTs) of the transparent portion is 10% or less.