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. 24, 2024
Filed:
Oct. 07, 2021
Applicants:
Samsung Display Co., Ltd., Yongin-si, KR;
Nic Lab Co.,ltd., Ansan-si, KR;
Inventors:
Yunku Jung, Yongin-si, KR;
Changhee Lee, Yongin-si, KR;
Hanyoung Choi, Ansan-si, KR;
Yunhyuk Ko, Yongin-si, KR;
Changho Cho, Ansan-si, KR;
Jaekook Ha, Yongin-si, KR;
Assignees:
Samsung Display Co., Ltd., Yongin-si, KR;
NIC Lab Co., Ltd., Ansan-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 11/02 (2006.01); B82Y 20/00 (2011.01); B82Y 40/00 (2011.01); C09D 5/22 (2006.01); C09D 11/037 (2014.01); C09D 11/50 (2014.01); C09D 11/52 (2014.01); C09K 11/08 (2006.01); C09K 11/88 (2006.01); H01L 33/50 (2010.01); H10K 50/115 (2023.01);
U.S. Cl.
CPC ...
C09K 11/025 (2013.01); C09D 5/22 (2013.01); C09D 11/037 (2013.01); C09D 11/50 (2013.01); C09D 11/52 (2013.01); C09K 11/0883 (2013.01); C09K 11/883 (2013.01); H01L 33/502 (2013.01); H10K 50/115 (2023.02); B82Y 20/00 (2013.01); B82Y 40/00 (2013.01);
Abstract
A quantum dot includes: a nanoparticle; and a ligand represented by Formula 1 on a surface of the nanoparticle: Ais an anchoring group linked to the surface of the nanoparticle, and Amay be selected from groups represented by Formulae A-1 to A-4: wherein * in Formulae A-1 to A-4 indicates a binding site to a neighboring atom.