US 12,484,401 B2
Organic light emitting display device and organic light emitting display panel
ByeongUk Gang, Paju-si (KR); and InHyo Han, Paju-si (KR)
Assigned to LG Display Co., Ltd., Seoul (KR)
Filed by LG Display Co., Ltd., Seoul (KR)
Filed on Oct. 28, 2022, as Appl. No. 17/976,392.
Claims priority of application No. 10-2021-0194312 (KR), filed on Dec. 31, 2021.
Prior Publication US 2023/0217742 A1, Jul. 6, 2023
Int. Cl. H10K 59/131 (2023.01); H10K 59/121 (2023.01); H10K 59/122 (2023.01); H10K 59/38 (2023.01); H10K 71/00 (2023.01); H10K 59/12 (2023.01)
CPC H10K 59/131 (2023.02) [H10K 59/1216 (2023.02); H10K 59/122 (2023.02); H10K 59/38 (2023.02); H10K 71/00 (2023.02); H10K 59/1201 (2023.02)] 19 Claims
OG exemplary drawing
 
1. An organic light emitting display device including an organic light emitting display panel including a first emission area and a second emission area disposed adjacent to the first emission area, the second emission area emitting a different color of light from the first emission area, the organic light emitting display panel comprising:
a substrate;
a first signal line disposed on the substrate between the first emission area and the second emission area and a second signal line spaced apart from the first signal line;
a first insulation film disposed on the first signal line and the second signal line and having a first hole corresponding to a separation space between the first signal line and the second signal line; and
a second insulation film disposed on the first insulation film,
wherein the second insulation film is disposed in the separation space between the first signal line and the second signal line and the first hole of the first insulation film, and
wherein the first insulation film is not disposed on side surfaces of the first signal line and the second signal line in the separation space between the first signal line and the second signal line.