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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 10651397 B1

PDFFull Text
Date of Patent:
May. 12, 2020

Filed:

Oct. 10, 2014

Organic light emitting compound and organic light emitting device comprising the same

Applicant:

Sfc Co., Ltd., Chungcheonbuk-do, KR;

Inventors:

Bong-ki Shin, Jeongeup-si, KR;

Bu-Bae Park, Daegu, KR;

Ji-hee Park, Changwon-si, KR;

Bong-hyang Lee, Busan, KR;

Kyung-Hwa Park, Chuncheon-si, KR;

Assignee:

SFC CO., LTD., Cheongju-si, KR;

Attorney:

NSIP Law

Primary Examiner:

William E McClain

Int. Cl.
CPC ...
H01L 51/00 (2006.01); C07D 403/04 (2006.01); C09K 11/06 (2006.01); C07D 405/14 (2006.01); C07D 403/14 (2006.01); C07D 409/14 (2006.01); C07D 495/04 (2006.01); C07D 401/14 (2006.01); C07D 471/04 (2006.01); C07F 7/08 (2006.01); C07D 403/06 (2006.01); C07F 5/02 (2006.01); C07D 403/10 (2006.01); C09K 11/02 (2006.01); H01L 51/50 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0072 (2013.01); C07D 401/14 (2013.01); C07D 403/04 (2013.01); C07D 403/06 (2013.01); C07D 403/10 (2013.01); C07D 403/14 (2013.01); C07D 405/14 (2013.01); C07D 409/14 (2013.01); C07D 471/04 (2013.01); C07D 495/04 (2013.01); C07F 5/025 (2013.01); C07F 7/0814 (2013.01); C09K 11/025 (2013.01); C09K 11/06 (2013.01); H01L 51/0052 (2013.01); H01L 51/0058 (2013.01); H01L 51/0059 (2013.01); H01L 51/0067 (2013.01); H01L 51/0073 (2013.01); H01L 51/0074 (2013.01); H01L 51/0085 (2013.01); H01L 51/0094 (2013.01); C09K 2211/1007 (2013.01); C09K 2211/1011 (2013.01); C09K 2211/1029 (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 51/0071 (2013.01); H01L 51/504 (2013.01); H01L 51/5012 (2013.01); H01L 51/5016 (2013.01); H01L 2251/308 (2013.01);
Abstract

The present invention relates to an organic light emitting compound and an organic light emitting device comprising the same, and the organic light emitting device employing the organic light emitting compound according to the present invention can be driven at a lower voltage than existing devices employing a phosphorescent host material, and has excellent power efficiency, improved light emission efficiency, and long lifespan characteristics.

Find Patent Forward Citations

Shin, Bong-ki. (2020). Organic light emitting compound and organic light emitting device comprising the same (U.S. Patent No. 10651397). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10651397

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

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