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:
May. 19, 2020
Filed:
Mar. 22, 2019
Applicant:
Samsung Display Co., Ltd., Yongin-si, Gyeonggi-do, KR;
Inventors:
Yisu Kim, Yongin-si, KR;
Dongchan Kim, Yongin-si, KR;
Eungseok Park, Yongin-si, KR;
Wonmin Yun, Yongin-si, KR;
Byoungduk Lee, Yongin-si, KR;
Yongchan Ju, Yongin-si, KR;
Assignee:
Samsung Display Co., Ltd., Yongin-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 33/00 (2010.01); H01L 21/00 (2006.01); H01L 33/06 (2010.01); H01L 33/16 (2010.01); H01L 33/42 (2010.01); B82Y 20/00 (2011.01); H01L 51/50 (2006.01);
U.S. Cl.
CPC ...
H01L 33/06 (2013.01); B82Y 20/00 (2013.01); H01L 33/16 (2013.01); H01L 33/42 (2013.01); H01L 51/502 (2013.01);
Abstract
A quantum dot light-emitting device includes: a first electrode; a second electrode opposite to the first electrode; an emission layer between the first electrode and the second electrode, the emission layer including quantum dots; and an inorganic layer between the emission layer and the second electrode, the inorganic layer including a metal halide.