US 12,225,772 B2
Organic light emitting display panel and organic light emitting display device including the same
Jae-Woong Youn, Gyeonggi-do (KR); InJune Kim, Seoul (KR); and Younsub Kim, Gyeonggi-do (KR)
Assigned to LG Display Co., Ltd., Seoul (KR)
Filed by LG Display Co., Ltd., Seoul (KR)
Filed on Nov. 5, 2021, as Appl. No. 17/520,471.
Claims priority of application No. 10-2020-0147375 (KR), filed on Nov. 6, 2020.
Prior Publication US 2022/0149134 A1, May 12, 2022
Int. Cl. H10K 59/121 (2023.01); H10K 59/122 (2023.01); H10K 59/123 (2023.01); H10K 59/131 (2023.01)
CPC H10K 59/1216 (2023.02) [H10K 59/122 (2023.02); H10K 59/123 (2023.02); H10K 59/131 (2023.02)] 19 Claims
OG exemplary drawing
 
1. An organic light emitting display device comprising:
a substrate;
a thin film transistor disposed on the substrate and including a first active layer, a first gate electrode, and a first electrode pattern;
a first insulating layer disposed on the thin film transistor;
a conductive pattern disposed on the first insulating layer;
a second insulating layer disposed on the conductive pattern;
a first electrode disposed on the second insulating layer, and coupled to the first electrode pattern; and
a bank exposing a portion of a top surface of the first electrode,
wherein the first electrode and the conductive pattern is configured as an electrode of a storage capacitor,
wherein the conductive pattern is overlapped with the top surface of the first electrode mostly not overlapped with the bank, and
wherein the first electrode and the conductive pattern is overlapped with all of the first active layer, all of the first gate electrode, and a portion of the first electrode pattern.