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 10297759 B1

PDFFull Text
Date of Patent:
May. 21, 2019

Filed:

Aug. 13, 2013

Compound and organic electroluminescent device comprising same

Applicant:

Doosan Corporation, Seoul, KR;

Inventors:

Tae Hyung Kim, Yongin-si, KR;

In Hyuk Lee, Yongin-si, KR;

Yong Hwan Lee, Seongnam-si, KR;

Jin Yong Shin, Yongin-si, KR;

Ho Cheol Park, Suwon-si, KR;

Chang Jun Lee, Ansan-si, KR;

Eun Jung Lee, Seoul, KR;

Young Mi Beak, Yongin-si, KR;

Assignee:

DOOSAN CORPORATION, Seoul, KR;

Attorney:

Sughrue Mion, PLLC

Primary Examiner:

Jennifer A Chriss

Assistant Examiner:

Elizabeth M Dahlburg

Int. Cl.
CPC ...
H01L 51/00 (2006.01); C07D 487/04 (2006.01); C09K 11/06 (2006.01); C07D 403/14 (2006.01); H01L 51/50 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0061 (2013.01); C07D 403/14 (2013.01); C07D 487/04 (2013.01); C09K 11/06 (2013.01); H01L 51/006 (2013.01); H01L 51/0059 (2013.01); H01L 51/0067 (2013.01); H01L 51/0072 (2013.01); C09K 2211/1007 (2013.01); C09K 2211/1011 (2013.01); C09K 2211/1022 (2013.01); C09K 2211/1029 (2013.01); C09K 2211/1044 (2013.01); C09K 2211/1059 (2013.01); H01L 51/0052 (2013.01); H01L 51/0058 (2013.01); H01L 51/0081 (2013.01); H01L 51/0085 (2013.01); H01L 51/5012 (2013.01); H01L 51/5056 (2013.01); H01L 51/5088 (2013.01);
Abstract

The present disclosure relates to a novel compound having excellent hole injection capabilities and transport capabilities, light-emitting capabilities, and the like, and an organic electroluminescent device which includes the compound in one or more organic material layers thereof so as to improve characteristics such as light-emitting efficiency, driving voltage, and a service life.

Find Patent Forward Citations

Quick Actions:

Kim, Tae. (2019). Compound and organic electroluminescent device comprising same (U.S. Patent No. 10297759). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10297759

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

Loading…