US 12,477,904 B2
Electroluminescence display
Moonsoo Kim, Gyeonggi-do (KR); and Dohong Kim, Gyeonggi-do (KR)
Assigned to LG Display Co., Ltd, (KR)
Filed by LG DISPLAY CO., LTD., Seoul (KR)
Filed on Jun. 6, 2023, as Appl. No. 18/206,104.
Claims priority of application No. 10-2022-0072230 (KR), filed on Jun. 14, 2022.
Prior Publication US 2023/0403885 A1, Dec. 14, 2023
Int. Cl. H10K 59/131 (2023.01); H10K 59/121 (2023.01); H10K 59/122 (2023.01); H10K 59/80 (2023.01)
CPC H10K 59/122 (2023.02) [H10K 59/1213 (2023.02); H10K 59/80517 (2023.02)] 20 Claims
OG exemplary drawing
 
1. A light emitting display comprising:
a plurality of pixels disposed on a substrate,
wherein each of the plurality of pixels includes:
a first unit electrode;
a second unit electrode separated apart from the first unit electrode with a predetermine distance;
a conductive ohmic layer disposed between the first unit electrode and the second unit electrode;
a bank disposed on the conductive ohmic layer, covering circumferences of the first unit electrode and the second unit electrode, and exposing each central portion of the first unit electrode and the second unit electrode;
an emission layer disposed on the first unit electrode, the second unit electrode and the bank; and
a cathode electrode disposed on the emission layer.