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:
Oct. 18, 2022
Filed:
Sep. 14, 2018
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Hyeonah Shin, Daejeon, KR;
Sungkyoung Kang, Daejeon, KR;
Kwanghyun Kim, Daejeon, KR;
Jaesoon Bae, Daejeon, KR;
Jaechol Lee, Daejeon, KR;
Jae Hak Jeong, Daejeon, KR;
Chung Whan Lee, Daejeon, KR;
Hyungil Park, Daejeon, KR;
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
C09D 4/00 (2006.01); C07C 217/78 (2006.01); H01L 51/00 (2006.01); H01L 51/50 (2006.01); H01L 51/56 (2006.01);
U.S. Cl.
CPC ...
C09D 4/00 (2013.01); C07C 217/78 (2013.01); H01L 51/006 (2013.01); H01L 51/0039 (2013.01); H01L 51/56 (2013.01); C07C 2603/18 (2017.05); H01L 51/0003 (2013.01); H01L 51/0026 (2013.01); H01L 51/506 (2013.01); H01L 51/5088 (2013.01);
Abstract
The present specification relates to a coating composition comprising a compound represented by Chemical Formula 1; and an ionic compound comprising an anion group represented by Chemical Formula 10, an organic light emitting device using the same, and a method for manufacturing the same.