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:
Feb. 22, 2022
Filed:
Feb. 14, 2020
Applicant:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Inventors:
Tae Hyung Kim, Seoul, KR;
Kwanghee Kim, Seoul, KR;
Eun Joo Jang, Suwon-si, KR;
Dae Young Chung, Suwon-si, KR;
Sujin Park, Seoul, KR;
Assignee:
SAMSUNG ELECTRONICS CO., LTD., Gyeonggi-Do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 11/02 (2006.01); C09K 11/88 (2006.01); C09K 11/56 (2006.01); C09K 11/70 (2006.01); H01L 33/06 (2010.01); H01L 51/50 (2006.01); B82Y 40/00 (2011.01); B82Y 20/00 (2011.01);
U.S. Cl.
CPC ...
C09K 11/025 (2013.01); C09K 11/562 (2013.01); C09K 11/565 (2013.01); C09K 11/70 (2013.01); C09K 11/703 (2013.01); C09K 11/883 (2013.01); H01L 33/06 (2013.01); B82Y 20/00 (2013.01); B82Y 40/00 (2013.01); H01L 51/502 (2013.01);
Abstract
Quantum dots including semiconductor nanocrystals, methods of producing the same, and quantum dot solutions and electronic devices including the same. The quantum dots do not include cadmium, lead, or a combination thereof. The quantum dots include an organic ligand and a halogen on the surfaces, and the quantum dots are dispersible in an organic solvent to form organic solutions.