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:
May. 06, 2025
Filed:
Feb. 13, 2017
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Jaesoon Bae, Daejeon, KR;
Jinseck Kim, Daejeon, KR;
Sungkyoung Kang, Daejeon, KR;
Chung Whan Lee, Daejeon, KR;
Jaechol Lee, Daejeon, KR;
Seokhee Yoon, Daejeon, KR;
Donggu Lee, Daejeon, KR;
Assignee:
LG Chem, Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 209/88 (2005.12); C07C 211/54 (2005.12); C07D 209/82 (2005.12); C07D 401/14 (2005.12); C07D 403/12 (2005.12); C09D 4/00 (2005.12); C09K 11/06 (2005.12); H10K 50/11 (2022.12); H10K 50/15 (2022.12); H10K 50/155 (2022.12); H10K 50/16 (2022.12); H10K 50/17 (2022.12); H10K 71/00 (2022.12); H10K 85/10 (2022.12); H10K 85/60 (2022.12);
U.S. Cl.
CPC ...
C07D 209/88 (2012.12); C07C 211/54 (2012.12); C07D 209/82 (2012.12); C07D 401/14 (2012.12); C07D 403/12 (2012.12); C09D 4/00 (2012.12); C09K 11/06 (2012.12); H10K 50/11 (2023.01); H10K 50/17 (2023.01); H10K 71/00 (2023.01); H10K 85/111 (2023.01); H10K 85/626 (2023.01); H10K 85/631 (2023.01); H10K 85/633 (2023.01); H10K 85/636 (2023.01); H10K 85/6572 (2023.01); H10K 50/15 (2023.01); H10K 50/155 (2023.01); H10K 50/16 (2023.01);
Abstract
The present specification relates to a carbazole derivative of Chemical Formula 1, a coating composition including the carbazole derivative, an organic light emitting device using the same and a method for manufacturing the same.