US 11,932,023 B2
Reservoir of light emitting elements, printing apparatus including the same, and manufacturing method of display device using the same
Sung Ho Park, Yongin-si (KR); and Jae Won Choi, Yongin-si (KR)
Assigned to Samsung Display Co., Ltd., Yongin-si (KR)
Filed by Samsung Display Co., Ltd., Yongin-si (KR)
Filed on Aug. 30, 2021, as Appl. No. 17/446,428.
Claims priority of application No. 10-2020-0157076 (KR), filed on Nov. 20, 2020.
Prior Publication US 2022/0161566 A1, May 26, 2022
Int. Cl. B41J 2/175 (2006.01); H01L 25/16 (2023.01); H01L 33/00 (2010.01); H01L 33/24 (2010.01); H01L 33/26 (2010.01)
CPC B41J 2/17526 (2013.01) [H01L 25/167 (2013.01); H01L 33/005 (2013.01); H01L 33/24 (2013.01); H01L 33/26 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A reservoir of light emitting elements, the reservoir comprising:
a storage container accommodating a material in which at least one light emitting element is dispersed;
a first electrode and a second electrode spaced apart from each other in the storage container; and
a power supply electrically coupled to each of the first electrode and the second electrode to apply a power source corresponding to each of the first electrode and the second electrode,
wherein holes are formed in each of the first electrode and the second electrode.