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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 10585327 B1

PDFFull Text
Expired
Date of Patent:
Mar. 10, 2020

Filed:

May. 18, 2016

Light modulation film and method for manufacturing same, and light modulation element

Applicant:

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

Inventors:

Masayoshi Katagiri, Ibaraki, JP;

Nozomi Fujino, Ibaraki, JP;

Tomotake Nashiki, Ibaraki, JP;

Assignee:

NITTO DENKO CORPORATION, Ibaraki-shi, Osaka, JP;

Attorney:

Hauptman Ham, LLP

Primary Examiner:

George G King

Int. Cl.
CPC ...
G02F 1/19 (2019.01); G02B 5/26 (2006.01); C23C 14/56 (2006.01); C23C 14/08 (2006.01); C23C 14/20 (2006.01); C23C 14/00 (2006.01); C23C 14/34 (2006.01);
U.S. Cl.
CPC ...
G02F 1/19 (2013.01); C23C 14/0036 (2013.01); C23C 14/082 (2013.01); C23C 14/205 (2013.01); C23C 14/562 (2013.01); G02B 5/26 (2013.01); C23C 14/34 (2013.01);
Abstract

A light modulation film () includes a light modulation layer () whose state is reversibly changed between a transparent state by hydrogenation and a reflective state by dehydrogenation, and a catalyst layer () that promotes hydrogenation and dehydrogenation in the light modulation layer, in this order on a polymer film substrate (). light modulation layer () includes a light modulation region () having a thickness of 10 nm or more on a catalyst layer ()-side, and an oxidized region () on a polymer film substrate ()-side.

Find Patent Forward Citations

Katagiri, Masayoshi. (2020). Light modulation film and method for manufacturing same, and light modulation element (U.S. Patent No. 10585327). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10585327

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

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