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. 04, 2018
Filed:
Dec. 15, 2016
Applicant:
Samsung Display Co., Ltd., Yongin-si, Gyeonggi-do, KR;
Inventors:
Assignee:
Samsung Display Co., Ltd., , KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 33/06 (2010.01); H01L 51/50 (2006.01); C09K 11/02 (2006.01); C09K 11/58 (2006.01); C09K 11/60 (2006.01); C09K 11/62 (2006.01); C09K 11/66 (2006.01); C09K 11/71 (2006.01); C09K 11/74 (2006.01); C09K 11/75 (2006.01); C09K 11/88 (2006.01);
U.S. Cl.
CPC ...
H01L 33/06 (2013.01); C09K 11/025 (2013.01); C09K 11/582 (2013.01); C09K 11/602 (2013.01); C09K 11/621 (2013.01); C09K 11/664 (2013.01); C09K 11/71 (2013.01); C09K 11/7428 (2013.01); C09K 11/7492 (2013.01); C09K 11/757 (2013.01); C09K 11/88 (2013.01); H01L 51/5004 (2013.01); H01L 51/5056 (2013.01); H01L 51/5072 (2013.01); H01L 51/5096 (2013.01);
Abstract
A quantum dot includes: a core including at least one first positive ion precursor and at least one negative ion precursor; a shell including at least one second positive ion precursor and at least one negative ion precursor and wrapping the core; and a ligand formed on a surface of the shell, wherein the first positive ion precursor is an n-period element and the second positive ion precursor is an (n-1)-period element, where n is an integer of 3 to 6.