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:
Dec. 10, 2024
Filed:
Dec. 30, 2020
Applicants:
Lg Display Co., Ltd., Seoul, KR;
Lg Chem, Ltd., Seoul, KR;
Inventors:
Jicheol Shin, Gyeonggi-do, KR;
Seonkeun Yoo, Gyeonggi-do, KR;
Jeongdae Seo, Gyeonggi-do, KR;
Shinhan Kim, Gyeonggi-do, KR;
JooYong Yoon, Gyeonggi-do, KR;
Jun Yun, Gyeonggi-do, KR;
DongHeon Kim, Gyeonggi-do, KR;
YongHan Lee, Gyeonggi-do, KR;
SungJae Lee, Gyeonggi-do, KR;
Assignees:
LG DISPLAY CO., LTD., Seoul, KR;
LG CHEM, LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/00 (2006.01); C07C 211/61 (2006.01); C07C 255/47 (2006.01); C07D 221/20 (2006.01); C07D 471/04 (2006.01); C09K 11/06 (2006.01); H10K 85/60 (2023.01); H10K 50/17 (2023.01); H10K 50/19 (2023.01); H10K 101/30 (2023.01);
U.S. Cl.
CPC ...
H10K 85/615 (2023.02); C07C 211/61 (2013.01); C07C 255/47 (2013.01); C07D 221/20 (2013.01); C07D 471/04 (2013.01); C09K 11/06 (2013.01); H10K 85/626 (2023.02); H10K 85/633 (2023.02); H10K 85/636 (2023.02); H10K 85/654 (2023.02); H10K 85/6572 (2023.02); C07C 2603/10 (2017.05); C07C 2603/18 (2017.05); C07C 2603/97 (2017.05); C09K 2211/1007 (2013.01); C09K 2211/1011 (2013.01); C09K 2211/1018 (2013.01); H10K 50/17 (2023.02); H10K 50/19 (2023.02); H10K 85/624 (2023.02); H10K 2101/30 (2023.02);
Abstract
Provided are an organic electric element, a display panel and a display device including the organic electric element which include a charge generating layer including a first layer comprising a first compound and a second compound and a second layer comprising a third compound so that they may have excellent efficiency or lifespan.