US 12,243,877 B2
Display device with improved alignment of light emitting elements, and method of fabricating the same
Se Hyun Lee, Yongin-si (KR); Dong Woo Kim, Yongin-si (KR); Min Gyeong Shin, Yongin-si (KR); and Hak Sun Chang, Yongin-si (KR)
Assigned to Samsung Display Co., Ltd., Yongin-si (KR)
Filed by Samsung Display Co., LTD., Yongin-si (KR)
Filed on Jan. 18, 2022, as Appl. No. 17/578,210.
Claims priority of application No. 10-2021-0072361 (KR), filed on Jun. 3, 2021.
Prior Publication US 2022/0392922 A1, Dec. 8, 2022
This patent is subject to a terminal disclaimer.
Int. Cl. H01L 27/12 (2006.01); H01L 23/00 (2006.01); H01L 25/16 (2023.01)
CPC H01L 27/124 (2013.01) [H01L 24/95 (2013.01); H01L 25/167 (2013.01); H01L 24/24 (2013.01); H01L 24/82 (2013.01); H01L 2224/24011 (2013.01); H01L 2224/24051 (2013.01); H01L 2224/24145 (2013.01); H01L 2224/82106 (2013.01); H01L 2224/95102 (2013.01); H01L 2224/95145 (2013.01)] 14 Claims
OG exemplary drawing
 
1. A display device comprising:
a first electrode and a second electrode on a substrate and spaced apart from each other;
a bank on the substrate, and protruding in a display direction of the display device;
a third electrode on the substrate; and
a first light emitting element between the first electrode and the second electrode,
wherein the first electrode, the second electrode, and the third electrode are arranged on a same layer,
wherein the third electrode is electrically separated from the first electrode and the second electrode, and
wherein the bank and the third electrode overlap each other only partially in plan view.