US 11,749,709 B2
Display device
Eui Kang Heo, Seoul (KR); and Chong Sup Chang, Hwaseong-si (KR)
Assigned to Samsung Display Co., Ltd., Yongin-si (KR)
Filed by SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Filed on Apr. 11, 2022, as Appl. No. 17/718,035.
Application 17/718,035 is a continuation of application No. 17/000,031, filed on Aug. 21, 2020, granted, now 11,302,747.
Claims priority of application No. 10-2019-0153385 (KR), filed on Nov. 26, 2019.
Prior Publication US 2022/0238598 A1, Jul. 28, 2022
Int. Cl. H01L 27/15 (2006.01); H01L 33/38 (2010.01); H01L 33/48 (2010.01); H01L 33/62 (2010.01); H10K 59/122 (2023.01); H10K 59/131 (2023.01)
CPC H01L 27/156 (2013.01) [H01L 33/387 (2013.01); H01L 33/486 (2013.01); H01L 33/62 (2013.01); H10K 59/122 (2023.02); H10K 59/131 (2023.02)] 15 Claims
OG exemplary drawing
 
1. A display device comprising:
a substrate;
a first inner bank and a second inner bank, each on the substrate, and spaced apart from each other;
a first electrode on the first inner bank and a second electrode on the second inner bank;
a first insulating layer on the first electrode and the second electrode; and
a light emitting element between the first inner bank and the second inner bank,
wherein the light emitting element is on the first insulating layer,
wherein the first inner bank comprises a first side surface facing the second inner bank,
wherein the second inner bank comprises a second side surface facing the first side surface, and
wherein the first side surface and the second side surface are respectively recessed into the first inner bank and the second inner bank, to have a curved shape.