US 11,778,868 B2
Organic light emitting display panel and organic light emitting display device including the same
Sunmi Lee, Paju-si (KR); JungSun Beak, Paju-si (KR); and Seongjoo Lee, Paju-si (KR)
Assigned to LG Display Co., Ltd., Seoul (KR)
Filed by LG Display Co., Ltd., Seoul (KR)
Filed on Apr. 22, 2022, as Appl. No. 17/727,566.
Application 17/727,566 is a continuation of application No. 16/932,417, filed on Jul. 17, 2020, granted, now 11,342,394.
Application 16/932,417 is a continuation of application No. 16/706,534, filed on Dec. 6, 2019, granted, now 10,763,317, issued on Sep. 1, 2020.
Claims priority of application No. 10-2018-0163398 (KR), filed on Dec. 17, 2018.
Prior Publication US 2022/0246700 A1, Aug. 4, 2022
Int. Cl. H10K 59/122 (2023.01); H10K 50/813 (2023.01); H10K 50/818 (2023.01); H10K 59/123 (2023.01)
CPC H10K 59/122 (2023.02) [H10K 50/813 (2023.02); H10K 50/818 (2023.02); H10K 59/123 (2023.02)] 22 Claims
OG exemplary drawing
 
1. An organic light emitting display panel comprising:
a substrate including an active area and a non-active area;
a transistor in the active area of the substrate;
an insulating film disposed over the transistor in the active area of the substrate; and
a sub-pixel electrically connected to the transistor, the sub-pixel including a plurality of light emitting areas comprising a first light emitting area and a second light emitting area where each of the first light emitting area and the second light emitting area has one of a first width or a second width, and a separation area that is non-light emitting is disposed between the first light emitting area and the second light emitting area of the sub-pixel such that the first light emitting area is separated from the second light emitting area by the separation area, the separation area having a third width that is different from the first width and the second width.