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.

Date of Patent:
Apr. 24, 2018

Filed:

Oct. 28, 2015
Applicant:

Lg Chem, Ltd., Seoul, KR;

Inventors:

Jiwon Kwak, Daejeon, KR;

Sung Kil Hong, Daejeon, KR;

Seong So Kim, Daejeon, KR;

Assignee:

LG CHEM, LTD., Seoul, KR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 11/00 (2006.01); C09K 11/06 (2006.01); C07F 9/6568 (2006.01); H01L 51/00 (2006.01); C07D 209/88 (2006.01); C07D 209/82 (2006.01); H01L 51/50 (2006.01);
U.S. Cl.
CPC ...
C09K 11/06 (2013.01); C07D 209/82 (2013.01); C07D 209/88 (2013.01); C07F 9/65685 (2013.01); H01L 51/0071 (2013.01); C07C 2527/14 (2013.01); C07C 2527/16 (2013.01); C09K 2211/1014 (2013.01); C09K 2211/1022 (2013.01); H01L 51/0052 (2013.01); H01L 51/0058 (2013.01); H01L 51/0061 (2013.01); H01L 51/0067 (2013.01); H01L 51/0072 (2013.01); H01L 51/0073 (2013.01); H01L 51/0074 (2013.01); H01L 51/5012 (2013.01); H01L 51/5016 (2013.01); H01L 51/5056 (2013.01); H01L 51/5072 (2013.01);
Abstract

The present specification describes a novel polycyclic compound and an organic electroluminescent device using the same.


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