logo

For the Inventor, By the Inventor

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 9793486 B1

PDFFull Text
Expired
Date of Patent:
Oct. 17, 2017

Filed:

Mar. 16, 2012

Polymer compound and light-emitting element using the same

Applicants:

Daisuke Fukushima, Tsukuba, JP;

Tomoyasu Yoshida, Tsukuba, JP;

Yoshihiro Kawada, Tsukuba, JP;

Takashi Kuragano, Tsukuba, JP;

Makoto Anryu, Tsukuba, JP;

Inventors:

Daisuke Fukushima, Tsukuba, JP;

Tomoyasu Yoshida, Tsukuba, JP;

Yoshihiro Kawada, Tsukuba, JP;

Takashi Kuragano, Tsukuba, JP;

Makoto Anryu, Tsukuba, JP;

Assignee:

SUMITOMO CHEMICAL COMPANY, LIMITED, Tokyo, JP;

Attorney:

Panitch Schwarze Belisario & Nadel LLP

Primary Examiner:

Robert Vetere

Int. Cl.
CPC ...
H01L 51/00 (2006.01); C07C 17/093 (2006.01); C08G 61/12 (2006.01); C09D 165/00 (2006.01); C07C 17/16 (2006.01); C07C 17/263 (2006.01); C07C 17/32 (2006.01); C07F 5/02 (2006.01); H01L 51/50 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0043 (2013.01); C07C 17/093 (2013.01); C07C 17/16 (2013.01); C07C 17/263 (2013.01); C07C 17/32 (2013.01); C07F 5/025 (2013.01); C08G 61/12 (2013.01); C08G 61/122 (2013.01); C09D 165/00 (2013.01); H01L 51/0035 (2013.01); H01L 51/0039 (2013.01); C07C 2602/06 (2017.05); C07C 2603/18 (2017.05); C08G 2261/124 (2013.01); C08G 2261/314 (2013.01); C08G 2261/3142 (2013.01); C08G 2261/3162 (2013.01); C08G 2261/3245 (2013.01); C08G 2261/5222 (2013.01); C08G 2261/95 (2013.01); H01L 51/5012 (2013.01);
Abstract

A polymer compound is provided having a constitutional unit represented by the following formula (1): wherein: Rand Rrepresent an alkyl group, an aryl group, a mono-valent aromatic heterocyclic group, an alkoxy group or an aryloxy group, and Arrepresents an arylene group or a di-valent condensed polycyclic aromatic heterocyclic group.

Find Patent Forward Citations

Fukushima, Daisuke. (2017). Polymer compound and light-emitting element using the same (U.S. Patent No. 9793486). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9793486

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

Loading…