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:
Mar. 28, 2023
Filed:
Apr. 22, 2020
Applicant:
Samsung Display Co., Ltd., Yongin-si, KR;
Inventors:
Minki Nam, Yongin-si, KR;
Yunku Jung, Yongin-si, KR;
Jaehong Park, Yongin-si, KR;
Dukki Kim, Yongin-si, KR;
Sungwoon Kim, Yongin-si, KR;
Assignee:
Samsung Display Co., Ltd., Yongin-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/56 (2006.01); H01L 51/50 (2006.01); H01L 51/00 (2006.01); H05B 33/14 (2006.01); C09K 11/70 (2006.01); C09K 11/02 (2006.01); H05B 33/20 (2006.01);
U.S. Cl.
CPC ...
H01L 51/502 (2013.01); C09K 11/02 (2013.01); C09K 11/703 (2013.01); H01L 51/0005 (2013.01); H01L 51/0052 (2013.01); H01L 51/0061 (2013.01); H01L 51/0072 (2013.01); H01L 51/5056 (2013.01); H01L 51/5072 (2013.01); H01L 51/5092 (2013.01); H01L 51/5096 (2013.01); H01L 51/56 (2013.01); H05B 33/14 (2013.01); H05B 33/20 (2013.01); H01L 2251/303 (2013.01); H01L 2251/5369 (2013.01);
Abstract
A quantum dot composition includes quantum dots and a leveling agent, wherein the leveling agent includes a first repeating unit represented by Formula 1 and a second repeating unit represented by Formula 2: A light-emitting device and a method of manufacturing the same are also provided.