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:
Sep. 12, 2023
Filed:
Jul. 23, 2021
Applicant:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Inventors:
Assignee:
SAMSUNG ELECTRONICS CO., LTD., Gyeonggi-Do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 11/88 (2006.01); C01G 9/00 (2006.01); C01G 15/00 (2006.01); C09K 11/56 (2006.01); C09K 11/62 (2006.01); C09K 11/70 (2006.01); C09K 11/02 (2006.01); B82Y 20/00 (2011.01); B82Y 30/00 (2011.01); H10K 50/115 (2023.01);
U.S. Cl.
CPC ...
C09K 11/883 (2013.01); C01G 9/006 (2013.01); C01G 15/00 (2013.01); C09K 11/025 (2013.01); C09K 11/565 (2013.01); C09K 11/621 (2013.01); C09K 11/703 (2013.01); B82Y 20/00 (2013.01); B82Y 30/00 (2013.01); C01P 2004/04 (2013.01); C01P 2004/64 (2013.01); C01P 2006/60 (2013.01); H10K 50/115 (2023.02);
Abstract
A quantum dot, a quantum dot-polymer composite, and an electronic device including the same. The quantum dot includes a core including a first semiconductor nanocrystal; a first shell including a second semiconductor nanocrystal including a Group III-VI compound on the core; and a second shell including a third semiconductor nanocrystal having a composition different from that of the second semiconductor nanocrystal on the first shell; wherein one of the first semiconductor nanocrystal and the third semiconductor nanocrystal includes a Group III-V compound.