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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 9905777 B1

PDFFull Text
Expired
Date of Patent:
Feb. 27, 2018

Filed:

Aug. 07, 2013

Compound and organic electroluminescence device comprising same

Applicant:

Doosan Corporation, Seoul, KR;

Inventors:

Tae Hyung Kim, Yongin-si, KR;

In Hyuk Lee, Yongin-si, KR;

Hoe Moon Kim, Suwon-si, KR;

Jin Yong Shin, Yongin-si, KR;

Ho Cheol Park, Suwon-si, KR;

Chang Jun Lee, Ansan-si, KR;

Young Mi Beak, Yongin-si, KR;

Eun Jung Lee, Seoul, KR;

Assignee:

DOOSAN CORPORATION, Seoul, KR;

Attorney:

Sughrue Mion, PLLC

Primary Examiner:

Robert S Loewe

Int. Cl.
CPC ...
H01L 51/00 (2006.01); C07D 487/04 (2006.01); C07D 495/04 (2006.01); C07D 491/048 (2006.01); C07F 7/08 (2006.01); C07D 517/04 (2006.01); C07D 403/14 (2006.01); C09K 11/06 (2006.01); H01L 51/52 (2006.01); H01L 51/50 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0072 (2013.01); C07D 403/14 (2013.01); C07D 487/04 (2013.01); C07D 491/048 (2013.01); C07D 495/04 (2013.01); C07D 517/04 (2013.01); C07F 7/0816 (2013.01); C09K 11/06 (2013.01); H01L 51/0052 (2013.01); H01L 51/0058 (2013.01); H01L 51/0067 (2013.01); H01L 51/0094 (2013.01); C09K 2211/107 (2013.01); C09K 2211/1062 (2013.01); C09K 2211/1066 (2013.01); C09K 2211/1074 (2013.01); H01L 51/5016 (2013.01); H01L 51/5056 (2013.01); H01L 51/5088 (2013.01); H01L 51/5206 (2013.01); H01L 51/5221 (2013.01); H01L 2251/308 (2013.01);
Abstract

The present invention relates to a novel compound and an organic electroluminescence device including the same, and the compound according to the present invention may be used in an organic material layer, preferably a light-emitting layer of an organic electroluminescence device, thereby enhancing the light-emitting efficiency, driving voltage, lifespan, and the like of the organic electroluminescence device.

Find Patent Forward Citations

Kim, Tae. (2018). Compound and organic electroluminescence device comprising same (U.S. Patent No. 9905777). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9905777

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

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