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. 29, 2024
Filed:
Mar. 31, 2021
Applicant:
Samsung Display Co., Ltd., Yongin-si, KR;
Inventors:
Changhee Lee, Seoul, KR;
Yunku Jung, Cheonan-si, KR;
Hyunmi Doh, Seoul, KR;
Hyojin Ko, Seoul, KR;
Dukki Kim, Suwon-si, KR;
Sehun Kim, Yongin-si, KR;
Jaehoon Kim, Seoul, KR;
Jaekook Ha, Seoul, KR;
Assignee:
Samsung Display Co., Ltd., Yongin-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 11/06 (2006.01); B82Y 20/00 (2011.01); B82Y 30/00 (2011.01); B82Y 40/00 (2011.01); H10K 50/115 (2023.01); H10K 102/00 (2023.01);
U.S. Cl.
CPC ...
C09K 11/06 (2013.01); H10K 50/115 (2023.02); B82Y 20/00 (2013.01); B82Y 30/00 (2013.01); B82Y 40/00 (2013.01); C09K 2211/10 (2013.01); H10K 2102/00 (2023.02);
Abstract
A quantum dot composition includes a quantum dot having a surface to which a ligand is bonded, and a photoacid generator. The quantum dot composition according to one or more embodiments may be applied to an emission layer of a light emitting element and a display device, thereby improving luminous efficiency of the light emitting element.