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.

Date of Patent:
Nov. 10, 2020

Filed:

Aug. 08, 2014
Applicants:

Idemitsu Kosan Co., Ltd., Chiyoda-ku, JP;

Joled Inc., Tokyo, JP;

Inventors:

Hironori Kawakami, Tokyo, JP;

Masakazu Funahashi, Chiba, JP;

Tadahiko Yoshinaga, Kanagawa, JP;

Hiroaki Toyoshima, Kanagawa, JP;

Assignees:

IDEMITSU KOSAN CO., LTD., Chiyoda-ku, JP;

JOLED Inc., Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/00 (2006.01); C09K 11/06 (2006.01); C07D 409/10 (2006.01); C07D 471/04 (2006.01); C07D 209/94 (2006.01); C07D 409/14 (2006.01); C07D 405/14 (2006.01); C07D 307/91 (2006.01); C07D 209/86 (2006.01); C07D 405/10 (2006.01); C07D 491/048 (2006.01); C07D 251/24 (2006.01); C07D 513/04 (2006.01); C07D 333/76 (2006.01); C07D 413/04 (2006.01); C07D 403/10 (2006.01); C07D 209/14 (2006.01); C07D 471/14 (2006.01); C07D 401/10 (2006.01); C07D 403/04 (2006.01); C07D 487/04 (2006.01); C07D 403/14 (2006.01); C07D 405/12 (2006.01); C09K 11/02 (2006.01); H01L 51/50 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0072 (2013.01); C07D 209/14 (2013.01); C07D 209/86 (2013.01); C07D 209/94 (2013.01); C07D 251/24 (2013.01); C07D 307/91 (2013.01); C07D 333/76 (2013.01); C07D 401/10 (2013.01); C07D 403/04 (2013.01); C07D 403/10 (2013.01); C07D 403/14 (2013.01); C07D 405/10 (2013.01); C07D 405/12 (2013.01); C07D 405/14 (2013.01); C07D 409/10 (2013.01); C07D 409/14 (2013.01); C07D 413/04 (2013.01); C07D 471/04 (2013.01); C07D 471/14 (2013.01); C07D 487/04 (2013.01); C07D 491/048 (2013.01); C07D 513/04 (2013.01); C09K 11/025 (2013.01); C09K 11/06 (2013.01); H01L 51/0067 (2013.01); H01L 51/0085 (2013.01); C09K 2211/1011 (2013.01); C09K 2211/1029 (2013.01); C09K 2211/1037 (2013.01); C09K 2211/1044 (2013.01); C09K 2211/1059 (2013.01); C09K 2211/1088 (2013.01); C09K 2211/1092 (2013.01); C09K 2211/185 (2013.01); H01L 51/5016 (2013.01); H01L 2251/5384 (2013.01);
Abstract

An organic electroluminescence composition including two or more compounds each having a specific structure combining a hole transporting ability and an electron transporting ability; an organic electroluminescence composition including one or more compounds each having a specific structure combining a hole transporting ability and an electron transporting ability and a different compound having an electron transporting skeleton; and a material for organic electroluminescence devices, a solution of a material for organic electroluminescence devices and an organic electroluminescence device, each including the aromatic heterocyclic derivative.


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