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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 9520569 B1

PDFFull Text
Expired
Date of Patent:
Dec. 13, 2016

Filed:

Oct. 11, 2012

Aryl compounds for application in a highly polar solvent

Applicant:

Sumitomo Chemical Company, Limited, Tokyo, JP;

Inventors:

Ken Sakakibara, Ibaraki, JP;

Masanobu Tanaka, Ibaraki, JP;

Rui Ishikawa, Ibaraki, JP;

Hideyuki Higashimura, Ibaraki, JP;

Assignee:

Sumitomo Chemical Company, Limited, Tokyo, JP;

Attorney:

Panitch Schwarze Belisario & Nadel LLP

Primary Examiner:

Mark Kopec

Int. Cl.
CPC ...
H01B 1/00 (2006.01); H01L 51/00 (2006.01); C08G 61/00 (2006.01); H01B 1/12 (2006.01); C07C 229/64 (2006.01); C08G 61/12 (2006.01); C09D 165/00 (2006.01); C08L 65/00 (2006.01); H01L 51/50 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0059 (2013.01); C07C 229/64 (2013.01); C08G 61/12 (2013.01); C08L 65/00 (2013.01); C09D 165/00 (2013.01); H01B 1/12 (2013.01); H01L 51/006 (2013.01); H01L 51/0035 (2013.01); H01L 51/0039 (2013.01); H01L 51/0043 (2013.01); H01L 51/0052 (2013.01); H01L 51/0067 (2013.01); H01L 51/0068 (2013.01); C08G 2261/135 (2013.01); C08G 2261/1412 (2013.01); C08G 2261/1424 (2013.01); C08G 2261/1426 (2013.01); C08G 2261/3142 (2013.01); C08G 2261/3162 (2013.01); C08G 2261/411 (2013.01); C08G 2261/5222 (2013.01); C08G 2261/5242 (2013.01); C08G 2261/76 (2013.01); C08G 2261/91 (2013.01); C08G 2261/95 (2013.01); H01L 51/5012 (2013.01); H01L 51/5056 (2013.01);
Abstract

The present invention provides a compound that has high solubility in a highly polar solvent and is usefully usable for an application method using a highly polar solvent, the compound that can manufacture an electroluminescent device having high light-emitting efficiency. Specifically, the present invention provides a compound containing a structure represented by Formula (1): wherein:

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Sakakibara, Ken. (2016). Aryl compounds for application in a highly polar solvent (U.S. Patent No. 9520569). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9520569

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