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:
Jun. 04, 2024
Filed:
Nov. 23, 2021
Applicant:
Lg Display Co., Ltd., Seoul, KR;
Inventors:
Assignee:
LG Display Co., Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09K 11/56 (2006.01); C01G 9/00 (2006.01); C01G 9/08 (2006.01); C01G 15/00 (2006.01); C09K 11/02 (2006.01); C09K 11/70 (2006.01); C09K 11/88 (2006.01); G02B 5/20 (2006.01); H01L 33/50 (2010.01); H10K 59/38 (2023.01); B82Y 20/00 (2011.01); B82Y 35/00 (2011.01); B82Y 40/00 (2011.01);
U.S. Cl.
CPC ...
C01G 9/08 (2013.01); C01G 9/006 (2013.01); C01G 15/00 (2013.01); C09K 11/565 (2013.01); C09K 11/70 (2013.01); C09K 11/883 (2013.01); G02B 5/20 (2013.01); H01L 33/502 (2013.01); H10K 59/38 (2023.02); B82Y 20/00 (2013.01); B82Y 35/00 (2013.01); B82Y 40/00 (2013.01); C01P 2004/64 (2013.01); C01P 2006/60 (2013.01); G02B 2207/101 (2013.01); H01L 2933/0041 (2013.01);
Abstract
A quantum dot includes a core, a first shell and a second shell. The core includes a group III-V compound. The first shell includes a second semiconductor nanocrystal. The second semiconductor nanocrystal includes zinc, selenium and a dopant including tellurium. The second shell includes a third semiconductor nanocrystal. The third semiconductor nanocrystal includes a II-VI compound.