US 12,453,238 B2
Display apparatus
Chulkyu Kang, Yongin-si (KR); Hyunchol Bang, Yongin-si (KR); Jintae Jeong, Yongin-si (KR); Sujin Kim, Yongin-si (KR); Seonkyoon Mok, 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 Nov. 7, 2022, as Appl. No. 17/982,314.
Claims priority of application No. 10-2022-0023130 (KR), filed on Feb. 22, 2022.
Prior Publication US 2023/0269961 A1, Aug. 24, 2023
Int. Cl. H10K 50/844 (2023.01); H10K 59/131 (2023.01)
CPC H10K 50/844 (2023.02) [H10K 59/131 (2023.02)] 27 Claims
OG exemplary drawing
 
1. A display apparatus comprising:
a substrate having a display region;
a display element arranged on the display region;
an inorganic insulating layer arranged between the substrate and the display element;
a first inorganic encapsulation layer including a contact region that directly contacts the inorganic insulating layer;
a dam surrounding the display region and including a dam section that is arranged between the display region and the contact region;
a first wire crossing the dam and configured to transmit a first signal toward the display region; and
a power supply line crossing the dam, overlapping the first wire, and including protrusions,
wherein the protrusions protrude from an edge of the power supply line and overlap the contact region.