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. 05, 2025
Filed:
Oct. 15, 2021
Applicant:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Inventors:
Sungwoo Hwang, Suwon-si, KR;
Soo Kyung Kwon, Suwon-si, KR;
Yong Wook Kim, Yongin-si, KR;
Seon-Yeong Kim, Suwon-si, KR;
Ji-Yeong Kim, Suwon-si, KR;
Assignee:
SAMSUNG ELECTRONICS CO., LTD., Gyeonggi-Do, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09K 11/88 (2006.01); C09K 11/02 (2006.01); C09K 11/08 (2006.01); C09K 11/56 (2006.01); C09K 11/70 (2006.01); C09K 11/72 (2006.01); G02F 1/13357 (2006.01); H10K 50/115 (2023.01); B82Y 20/00 (2011.01); B82Y 40/00 (2011.01);
U.S. Cl.
CPC ...
C09K 11/883 (2013.01); C09K 11/025 (2013.01); G02F 1/133617 (2013.01); H10K 50/115 (2023.02); B82Y 20/00 (2013.01); B82Y 40/00 (2013.01);
Abstract
Provided is a quantum dot having a core-shell structure, wherein a core includes a first semiconductor nanocrystal including zinc, tellurium, and selenium, and a semiconductor nanocrystal shell is disposed on the core and includes a Group II-VI compound, wherein the quantum dot further includes phosphorus and fluorine, and the quantum dot does not include cadmium.