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. 27, 2026
Filed:
Jan. 22, 2020
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Jeong Min Choi, Daejeon, KR;
Hyun Cheol Kim, Daejeon, KR;
Sojin Kim, Daejeon, KR;
Hyungoo Kang, Daejeon, KR;
Jae Seung Lim, Daejeon, KR;
Assignee:
Xinmei Fontana Holding (Hong Kong) Limited, Hong Kong, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10K 50/844 (2023.01); C09J 7/20 (2018.01); C09J 7/24 (2018.01); C09J 7/25 (2018.01); C09J 7/29 (2018.01); C09J 7/40 (2018.01); C09J 175/04 (2006.01); H10K 59/40 (2023.01); H10K 71/00 (2023.01); H10K 59/12 (2023.01);
U.S. Cl.
CPC ...
H10K 50/844 (2023.02); C09J 7/20 (2018.01); C09J 7/24 (2018.01); C09J 7/255 (2018.01); C09J 7/29 (2018.01); C09J 7/40 (2018.01); C09J 175/04 (2013.01); H10K 59/40 (2023.02); H10K 71/00 (2023.02); B32B 2250/04 (2013.01); B32B 2250/40 (2013.01); B32B 2307/21 (2013.01); C09J 2301/312 (2020.08); C09J 2433/006 (2013.01); C09J 2467/006 (2013.01); C09J 2475/00 (2013.01); H10K 59/1201 (2023.02);
Abstract
The present disclosure relates to a surface protective film; and a method for manufacturing an organic light emitting electronic device using the same.