US 12,408,542 B2
Display panel and method of manufacturing the same
Yongjun Jo, Yongin-si (KR); Kwangchul Jung, Yongin-si (KR); Mina Kim, Yongin-si (KR); and Seulbee Lee, Yongin-si (KR)
Assigned to Samsung Display Co., LTD., Gyeonggi-do (KR)
Filed by Samsung Display Co., Ltd., Yongin-si (KR)
Filed on Jan. 4, 2024, as Appl. No. 18/404,862.
Application 18/404,862 is a division of application No. 17/468,526, filed on Sep. 7, 2021, granted, now 11,889,744.
Claims priority of application No. 10-2020-0135811 (KR), filed on Oct. 20, 2020.
Prior Publication US 2024/0244942 A1, Jul. 18, 2024
Int. Cl. H10K 71/20 (2023.01); H10K 50/844 (2023.01); H10K 59/12 (2023.01); H10K 59/65 (2023.01); H10K 59/80 (2023.01); H10K 71/00 (2023.01); H10K 59/131 (2023.01)
CPC H10K 71/221 (2023.02) [H10K 50/844 (2023.02); H10K 59/12 (2023.02); H10K 59/65 (2023.02); H10K 59/80517 (2023.02); H10K 71/00 (2023.02); H10K 71/621 (2023.02); H10K 59/1201 (2023.02); H10K 59/131 (2023.02); H10K 59/8731 (2023.02)] 15 Claims
OG exemplary drawing
 
1. A display panel comprising:
a substrate having an opening and a display area surrounding the opening;
a light-emitting element in the display area and including a first electrode, an intermediate layer, and a second electrode;
a multi-layered dam in a non-display area between the opening and the display area;
an encapsulation layer extending substantially over the display area and the non-display area; and
a first layer pattern disposed in one area of the non-display area and having a bottom surface coplanar with a corresponding bottom surface of the multi-layered dam.