US 12,129,416 B2
Quantum dot composition, light emitting element, and method for manufacturing the same
Changhee Lee, Seoul (KR); Yunku Jung, Cheonan-si (KR); Hyunmi Doh, Seoul (KR); Hyojin Ko, Seoul (KR); Dukki Kim, Suwon-si (KR); Sehun Kim, Yongin-si (KR); Jaehoon Kim, Seoul (KR); and Jaekook Ha, Seoul (KR)
Assigned to Samsung Display Co., Ltd., Yongin-si (KR)
Filed by Samsung Display Co., Ltd., Yongin-si (KR)
Filed on Mar. 31, 2021, as Appl. No. 17/219,653.
Claims priority of application No. 10-2020-0066720 (KR), filed on Jun. 2, 2020.
Prior Publication US 2021/0371738 A1, Dec. 2, 2021
Int. Cl. C09K 11/06 (2006.01); B82Y 20/00 (2011.01); B82Y 30/00 (2011.01); B82Y 40/00 (2011.01); H10K 50/115 (2023.01); H10K 102/00 (2023.01)
CPC C09K 11/06 (2013.01) [H10K 50/115 (2023.02); B82Y 20/00 (2013.01); B82Y 30/00 (2013.01); B82Y 40/00 (2013.01); C09K 2211/10 (2013.01); H10K 2102/00 (2023.02)] 21 Claims
OG exemplary drawing
 
1. A quantum dot composition comprising:
a quantum dot comprising a core, a shell around the core and a ligand which is bonded a surface of the shell, and being a semiconductor nanocrystal; and
a nonionic photoacid generator.