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:
Jun. 10, 2014

Filed:

Nov. 10, 2010
Applicants:

Norimasa Yokoyama, Tsukuba, JP;

Shuichi Hayashi, Tsukuba, JP;

Kouki Kase, Tsukuba, JP;

Hiroshi Ohkuma, Tsukuba, JP;

Eiji Takahashi, Tsukuba, JP;

Daizou Kanda, Tsukuba, JP;

Inventors:

Norimasa Yokoyama, Tsukuba, JP;

Shuichi Hayashi, Tsukuba, JP;

Kouki Kase, Tsukuba, JP;

Hiroshi Ohkuma, Tsukuba, JP;

Eiji Takahashi, Tsukuba, JP;

Daizou Kanda, Tsukuba, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/54 (2006.01);
U.S. Cl.
CPC ...
Abstract

The present invention relates to a compound having a substituted anthracene ring structure and a pyridoindole ring structure, which is represented by the following general formula (1) or the following general formula (2); and an organic electroluminescent device having a pair of electrodes and at least one organic layer interposed therebetween, in which the compound having a substituted anthracene ring structure and a pyridoindole ring structure, which is represented by the following general formula (1) or the following general formula (2), is used as a constituent material of the aforementioned at least one organic layer.


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