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:
Aug. 22, 2023
Filed:
Sep. 28, 2020
Applicant:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Inventors:
Byunghwa Seo, Seongnam-si, KR;
YongChurl Kim, Seoul, KR;
Hyungjun Kim, Suwon-si, KR;
Yong Joo Lee, Suwon-si, KR;
Assignee:
SAMSUNG ELECTRONICS CO., LTD., Gyeonggi-Do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10K 85/10 (2023.01); C09K 11/66 (2006.01); C08L 39/08 (2006.01); C01G 21/00 (2006.01); C08L 25/06 (2006.01); B05D 3/10 (2006.01); C09K 11/02 (2006.01); C09D 125/08 (2006.01); C09D 139/08 (2006.01); H10K 50/11 (2023.01);
U.S. Cl.
CPC ...
H10K 85/141 (2023.02); B05D 3/107 (2013.01); C01G 21/006 (2013.01); C08L 25/06 (2013.01); C08L 39/08 (2013.01); C09D 125/08 (2013.01); C09D 139/08 (2013.01); C09K 11/02 (2013.01); C09K 11/664 (2013.01); C09K 11/665 (2013.01); H10K 50/11 (2023.02);
Abstract
A thin film includes a luminescent compound represented by Formula 1 and a random copolymer, wherein the random copolymer includes a first repeating unit including at least one aromatic ring, and a second repeating unit including a heteroatom including at least one lone pair of electrons,[A][Q][X]  Formula 1wherein, in Formula 1,