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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 10693085 B1

PDFFull Text
Date of Patent:
Jun. 23, 2020

Filed:

Dec. 08, 2017

Organometallic complex, light-emitting element, light-emitting device, electronic device, and lighting device

Applicant:

Semiconductor Energy Laboratory Co., Ltd., Kanagawa-ken, JP;

Inventors:

Hideko Inoue, Kanagawa, JP;

Tomoya Yamaguchi, Kanagawa, JP;

Hiromi Seo, Kanagawa, JP;

Satoshi Seo, Kanagawa, JP;

Kunihiko Suzuki, Kanagawa, JP;

Miki Kanamoto, Kanagawa, JP;

Assignee:

Semiconductor Energy Laboratory Co., Ltd., , JP;

Attorney:

Husch Blackwell LLP

Primary Examiner:

Paul V Ward

Int. Cl.
CPC ...
C09K 11/06 (2006.01); H01L 51/00 (2006.01); H05B 33/10 (2006.01); C07F 15/00 (2006.01); C09K 11/02 (2006.01); H01L 51/50 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0085 (2013.01); C07F 15/0033 (2013.01); C09K 11/025 (2013.01); C09K 11/06 (2013.01); H01L 51/006 (2013.01); H01L 51/0074 (2013.01); H05B 33/10 (2013.01); C09K 2211/1007 (2013.01); C09K 2211/1044 (2013.01); C09K 2211/1059 (2013.01); C09K 2211/185 (2013.01); H01L 51/0058 (2013.01); H01L 51/5016 (2013.01);
Abstract

A light-emitting element with a light-emitting substance comprising an organometallic complex. The organometallic complex having a structure represented by General Formula (G0). In the formula, X represents a substituted or unsubstituted six-membered heteroaromatic ring including two or more nitrogen atoms inclusive of a nitrogen atom that is a coordinating atom. Further, Rand R2 each represent an alkyl group having 1 to 6 carbon atoms.

Find Patent Forward Citations

Inoue, Hideko. (2020). Organometallic complex, light-emitting element, light-emitting device, electronic device, and lighting device (U.S. Patent No. 10693085). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10693085

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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