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:
Apr. 09, 2024
Filed:
Jul. 17, 2020
Applicant:
Samsung Display Co., Ltd., Yongin-si, KR;
Inventors:
Yunku Jung, Cheonan-si, KR;
Sungwoon Kim, Yongin-si, KR;
Changhee Lee, Seoul, KR;
Jaekook Ha, Seoul, KR;
Yunhyuk Ko, Anyang-si, KR;
Jaehoon Kim, Seoul, KR;
Minki Nam, Incheon, KR;
Hyunmi Doh, Seoul, KR;
Myoungjin Park, Seoul, KR;
Jae Hong Park, Seoul, KR;
Junwoo Park, Hwaseong-si, KR;
Assignee:
Samsung Display Co., Ltd., Yongin-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 25/16 (2023.01); H01L 23/00 (2006.01); H01L 33/44 (2010.01);
U.S. Cl.
CPC ...
H01L 25/167 (2013.01); H01L 24/32 (2013.01); H01L 24/83 (2013.01); H01L 33/44 (2013.01); H01L 2224/32137 (2013.01); H01L 2224/80143 (2013.01); H01L 2224/83085 (2013.01); H01L 2224/83896 (2013.01); H01L 2924/12041 (2013.01);
Abstract
Provided is a light emitting element according to embodiments which includes a body including a semiconductor layer and an active layer, and a ligand including a head portion bonded to a surface of the body, an end portion spaced apart from the body, and having a positive or a negative charge, and a chain portion connecting the head portion and the end portion.