US 11,751,448 B2
Display device
Youngsoo Yoon, Yongin-si (KR); Hyunji Kang, Yongin-si (KR); Dongeup Lee, Yongin-si (KR); Yunkyeong In, Yongin-si (KR); and Hyunji Cha, Yongin-si (KR)
Assigned to Samsung Display Co., Ltd., Yongin-si (KR)
Filed by Samsung Display Co., Ltd., Yongin-si (KR)
Filed on Mar. 30, 2021, as Appl. No. 17/217,598.
Claims priority of application No. 10-2020-0070970 (KR), filed on Jun. 11, 2020.
Prior Publication US 2021/0391407 A1, Dec. 16, 2021
Int. Cl. G09G 3/3208 (2016.01); H10K 59/131 (2023.01); G06F 1/18 (2006.01)
CPC H10K 59/131 (2023.02) [G06F 1/189 (2013.01); G09G 3/3208 (2013.01)] 23 Claims
OG exemplary drawing
 
1. A display device comprising a substrate comprising:
a main display area, main display elements being in the main display area;
a component area, auxiliary display elements and a transmission area being in the component area; and
a peripheral area outside the main display area;
an initialization voltage line in the main display area and extending in a first direction;
a bottom metal layer in the component area between the substrate and the auxiliary display elements; and
a bias line in the main display area and extending in the first direction,
the bias line being connected to the bottom metal layer and being at a same layer as the initialization voltage line,
wherein the bias line and the initialization voltage line are alternately arranged along a second direction crossing the first direction, in a first region of the main display area around the component area.