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.:
Date of Patent:
Jan. 10, 2023
Filed:
Nov. 30, 2017
Applicant:
LT Materials Co., Ltd., Yongin, KR;
Inventors:
Hyun-Ju La, Hwaseong-si, KR;
Yu-Jin Heo, Osan-si, KR;
Won-Jang Jeong, Hwaseong-si, KR;
Jin-Seok Choi, Suwon-si, KR;
Dae-Hyuk Choi, Yongin-si, KR;
Joo-Dong Lee, Seongnam-si, KR;
Assignee:
LT MATERIALS CO., LTD., Yongin, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 51/52 (2006.01); H01L 51/50 (2006.01); H01L 27/32 (2006.01); C09K 11/06 (2006.01); C07F 9/6561 (2006.01); C07D 519/00 (2006.01); C07D 471/04 (2006.01); C07D 403/14 (2006.01); H01L 51/00 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0072 (2013.01); C07D 471/04 (2013.01); C07D 519/00 (2013.01); C07F 9/6561 (2013.01); C09K 11/06 (2013.01); H01L 51/0052 (2013.01); H01L 51/0058 (2013.01); H01L 51/0067 (2013.01); H01L 51/0071 (2013.01); C09K 2211/1018 (2013.01); H01L 51/5012 (2013.01); H01L 51/5016 (2013.01); H01L 51/5072 (2013.01); H01L 51/5092 (2013.01); H01L 51/5096 (2013.01); H01L 51/5278 (2013.01);
Abstract
The present application relates to a hetero-cyclic compound represented by Chemical Formula 1, and an organic light emitting device comprising the same.