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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 10014476 B1

PDFFull Text
Date of Patent:
Jul. 03, 2018

Filed:

Apr. 13, 2012

Pyrene derivative, organic light-emitting medium, and organic electroluminescent element containing pyrene derivative or organic light-emitting medium

Applicants:

Yumiko Mizuki, Sodegaura, JP;

Hirokatsu Ito, Sodegaura, JP;

Takeshi Ikeda, Sodegaura, JP;

Hiroyuki Saito, Sodegaura, JO;

Masahiro Kawamura, Sodegaura, JP;

Yuichiro Kawamura, Sodegaura, JP;

Inventors:

Yumiko Mizuki, Sodegaura, JP;

Hirokatsu Ito, Sodegaura, JP;

Takeshi Ikeda, Sodegaura, JP;

Hiroyuki Saito, Sodegaura, JO;

Masahiro Kawamura, Sodegaura, JP;

Yuichiro Kawamura, Sodegaura, JP;

Assignee:

IDEMITSU KOSAN CO., LTD., Tokyo, JP;

Attorney:

Foley & Lardner LLP

Primary Examiner:

Alex A Rolland

Int. Cl.
CPC ...
H01L 51/00 (2006.01); C09K 11/06 (2006.01); C07C 13/567 (2006.01); C07C 13/66 (2006.01); C07C 15/20 (2006.01); C07C 15/24 (2006.01); C07C 15/30 (2006.01); C07C 15/38 (2006.01); C07C 255/58 (2006.01); C07C 211/61 (2006.01); C07C 217/92 (2006.01); C07F 7/08 (2006.01); C07D 215/38 (2006.01); C07D 235/18 (2006.01); C07D 209/88 (2006.01); C07D 213/38 (2006.01); C07D 307/91 (2006.01); H01L 51/50 (2006.01);
U.S. Cl.
CPC ...
H01L 51/006 (2013.01); C07C 13/567 (2013.01); C07C 13/66 (2013.01); C07C 15/20 (2013.01); C07C 15/24 (2013.01); C07C 15/30 (2013.01); C07C 15/38 (2013.01); C07C 211/61 (2013.01); C07C 217/92 (2013.01); C07C 255/58 (2013.01); C07D 209/88 (2013.01); C07D 213/38 (2013.01); C07D 215/38 (2013.01); C07D 235/18 (2013.01); C07D 307/91 (2013.01); C07F 7/0818 (2013.01); C09K 11/06 (2013.01); C07C 2601/14 (2017.05); C07C 2603/18 (2017.05); C07C 2603/24 (2017.05); C07C 2603/26 (2017.05); C07C 2603/40 (2017.05); C07C 2603/42 (2017.05); C07C 2603/50 (2017.05); C07C 2603/52 (2017.05); C07C 2603/86 (2017.05); C09K 2211/1007 (2013.01); C09K 2211/1011 (2013.01); C09K 2211/1022 (2013.01); C09K 2211/1029 (2013.01); C09K 2211/1088 (2013.01); H01L 51/5012 (2013.01);
Abstract

An organic light-emitting medium including a pyrene derivative represented by the following formula (1) and a phenyl-substituted anthracene derivative represented by the following formula (2): wherein Arto Arare independently a substituted or unsubstituted aryl group having 6 to 30 ring carbon atoms or a substituted or unsubstituted heteroaryl group having 5 to 20 ring atoms.

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