US 11,844,248 B2
Display panel and display apparatus including the same
Sunghwan Kim, Yongin-si (KR); Wonkyu Kwak, Yongin-si (KR); and Junghoon Shim, Yongin-si (KR)
Assigned to Samsung Display Co., Ltd., Yongin-si (KR)
Filed by Samsung Display Co., Ltd., Yongin-si (KR)
Filed on Dec. 28, 2020, as Appl. No. 17/135,704.
Claims priority of application No. 10-2020-0041613 (KR), filed on Apr. 6, 2020.
Prior Publication US 2021/0313410 A1, Oct. 7, 2021
Int. Cl. G09G 3/32 (2016.01); H10K 59/131 (2023.01); H10K 59/35 (2023.01)
CPC H10K 59/131 (2023.02) [H10K 59/353 (2023.02)] 21 Claims
OG exemplary drawing
 
1. A display panel comprising:
a substrate including a main display area, a component area comprising a transmission area, and a periphery area outside the main display area;
main display elements on the substrate to correspond to the main display area;
main pixel circuits respectively connected to the main display elements;
auxiliary display elements on the substrate to correspond to the component area;
auxiliary pixel circuits respectively connected to the auxiliary display elements;
a driving voltage line configured to apply a driving voltage to the main pixel circuits;
a data line configured to apply a data signal to the main pixel circuits;
a bottom metal layer between the substrate and the auxiliary pixel circuits at the component area; and
a bias wire connected to the bottom metal layer, and located at the main display area,
wherein the main pixel circuits and the auxiliary pixel circuits are arranged on the same level and disposed on the same substrate.