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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.:

US 10234611 B1

PDFFull Text
Date of Patent:
Mar. 19, 2019

Filed:

Sep. 21, 2016

Polarizer, polarizing plate, and image display apparatus

Applicant:

Nitto Denko Corporation, Ibaraki-shi, Osaka, JP;

Inventors:

Shusaku Goto, Ibaraki, JP;

Akinori Izaki, Ibaraki, JP;

Daisuke Ogomi, Ibaraki, JP;

Assignee:

NITTO DENKO CORPORATION, Osaka, JP;

Attorney:

Westerman, Hattori, Daniels & Adrian, LLP

Primary Examiner:

Tahseen Khan

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.

Find Patent Forward Citations

Goto, Shusaku. (2019). Polarizer, polarizing plate, and image display apparatus (U.S. Patent No. 10234611). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10234611

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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