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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 10017696 B1

PDFFull Text
Date of Patent:
Jul. 10, 2018

Filed:

Feb. 04, 2015

Thermosetting composition with photo-alignment property, alignment layer, substrate with alignment layer, retardation plate, and device

Applicant:

Dai Nippon Printing Co., Ltd., Tokyo-to, JP;

Inventors:

Mami Motooka, Tokyo-to, JP;

Ken-ichi Okuyama, Tokyo-to, JP;

Assignee:

Dai Nippon Printing Co., Ltd., Tokyo, JP;

Attorney:

Hamre, Schumann, Mueller & Larson, P.C.

Primary Examiner:

Ruiyun Zhang

Int. Cl.
CPC ...
C09K 19/56 (2006.01); C08F 12/22 (2006.01); C08F 12/26 (2006.01); C08F 12/32 (2006.01); C08F 12/34 (2006.01); C08F 212/14 (2006.01); G02B 5/30 (2006.01); C08F 220/30 (2006.01); C08F 220/68 (2006.01); C08F 222/14 (2006.01); C08F 222/20 (2006.01); G02F 1/1337 (2006.01); C08F 220/20 (2006.01); C08F 220/58 (2006.01); C08F 220/32 (2006.01); G02F 1/13363 (2006.01);
U.S. Cl.
CPC ...
C09K 19/56 (2013.01); C08F 12/22 (2013.01); C08F 12/26 (2013.01); C08F 12/32 (2013.01); C08F 12/34 (2013.01); C08F 212/14 (2013.01); C08F 212/145 (2013.01); C08F 220/30 (2013.01); C08F 220/68 (2013.01); C08F 222/14 (2013.01); C08F 222/20 (2013.01); G02B 5/30 (2013.01); G02B 5/3083 (2013.01); G02F 1/133711 (2013.01); C08F 220/20 (2013.01); C08F 220/58 (2013.01); C08F 2220/325 (2013.01); G02F 1/133788 (2013.01); G02F 2001/133633 (2013.01);
Abstract

A thermosetting composition with a photo-alignment property includes a copolymer containing a photo-alignment constitutional unit represented by the following formula (1) and a thermal cross-linking constitutional unit represented by the following formula (2). Here, in the formula (1), X represents a photo-alignment group, Lrepresents a divalent linking group or a single bond, Rrepresents a hydrogen atom or a monovalent organic group, and k represents 1 to 5; in the formula (2), Y represents a thermal cross-linking group, Lrepresents a divalent linking group or a single bond, Rrepresents a hydrogen atom or a monovalent organic group, and 1 represents 1 to 5.

Find Patent Forward Citations

Motooka, Mami. (2018). Thermosetting composition with photo-alignment property, alignment layer, substrate with alignment layer, retardation plate, and device (U.S. Patent No. 10017696). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10017696

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

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