logo

For the Inventor, By the Inventor

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 8946695 B1

PDFFull Text
Date of Patent:
Feb. 03, 2015

Filed:

Dec. 27, 2011

Compound, and organic light-emitting device using same

Applicants:

Jungoh Huh, Seoul, KR;

Sung Kil Hong, Daejeon, KR;

Yun Hwan Kim, Seoul, KR;

Tae Yoon Park, Daejeon, KR;

Hye Young Jang, Daejeon, KR;

Kongkyeom Kim, Daejeon, KR;

Seong SO Kim, Gyeonggi-do, KR;

Inventors:

Jungoh Huh, Seoul, KR;

Sung Kil Hong, Daejeon, KR;

Yun Hwan Kim, Seoul, KR;

Tae Yoon Park, Daejeon, KR;

Hye Young Jang, Daejeon, KR;

Kongkyeom Kim, Daejeon, KR;

Seong So Kim, Gyeonggi-do, KR;

Assignee:

LG Chem, Ltd., Seoul, KR;

Attorney:

McKenna Long & Aldridge LLP

Primary Examiner:

Kyoung Lee

Int. Cl.
CPC ...
H01L 29/08 (2006.01); H01L 51/00 (2006.01); C09K 11/06 (2006.01); C07C 211/54 (2006.01); C07C 211/58 (2006.01); C07C 211/61 (2006.01); C07D 333/76 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0072 (2013.01); C09K 11/06 (2013.01); H01L 51/006 (2013.01); C07C 211/54 (2013.01); C07C 211/58 (2013.01); C07C 211/61 (2013.01); C07D 333/76 (2013.01); C09K 2211/1007 (2013.01); C09K 2211/1011 (2013.01); C09K 2211/1014 (2013.01); C09K 2211/1092 (2013.01); H01L 51/0054 (2013.01); H01L 51/0059 (2013.01); C07C 2103/18 (2013.01); C07C 2103/42 (2013.01);
Abstract

The present invention provides a new compound which may significantly improve the service life, efficiency, electrochemical stability, and thermal stability of an organic light emitting device, and an organic light emitting device which comprises an organic material layer comprising the compound.

Find Patent Forward Citations

Huh, Jungoh. (2015). Compound, and organic light-emitting device using same (U.S. Patent No. 8946695). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8946695

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

Loading…