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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 9112154 B1

PDFFull Text
Expired
Date of Patent:
Aug. 18, 2015

Filed:

Jan. 19, 2010

Metaphenylene polymer compound and light emitting device using the same

Applicants:

Kazuei Ohuchi, Tsukuba, JP;

Masayuki Soga, Kita-ku, JP;

Inventors:

Kazuei Ohuchi, Tsukuba, JP;

Masayuki Soga, Kita-ku, JP;

Assignee:

SUMITOMO CHEMICAL COMPANY, LIMITED, Tokyo, JP;

Attorney:

Sughrue Mion, PLLC

Primary Examiner:

Andrew K Bohaty

Int. Cl.
CPC ...
H01L 51/54 (2006.01); C07C 211/54 (2006.01); C08G 61/10 (2006.01); C08G 73/06 (2006.01); C08L 79/02 (2006.01); C09K 11/06 (2006.01); C08L 65/02 (2006.01); C08L 79/04 (2006.01); C07C 15/14 (2006.01); H01L 51/00 (2006.01); C08G 61/12 (2006.01); H05B 33/14 (2006.01); H01L 51/50 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0035 (2013.01); C08G 61/10 (2013.01); C08G 61/12 (2013.01); C09K 11/06 (2013.01); H01L 51/0043 (2013.01); H05B 33/14 (2013.01); C08G 2261/312 (2013.01); C08G 2261/3142 (2013.01); C08G 2261/3162 (2013.01); C08G 2261/3221 (2013.01); C09K 2211/1007 (2013.01); C09K 2211/1037 (2013.01); H01L 51/0039 (2013.01); H01L 51/5016 (2013.01);
Abstract

A polymer compound comprising a constitutional unit represented by the following formula (2) and a constitutional unit represented by the following formula (1), wherein Rrepresents an alkyl group or the like, and Rand Reach independently represent a hydrogen atom or the like,—Ar—  (2)wherein Arrepresents an arylene group or the like. A hydrogen atom in the group represented by Armay be substituted by an alkyl group, aryl group or the like.

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Quick Actions:

Ohuchi, Kazuei. (2015). Metaphenylene polymer compound and light emitting device using the same (U.S. Patent No. 9112154). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9112154

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