US 12,324,304 B2
Display panel and method of providing the same
Jiyoon Kim, Seongnam-si (KR); and Youngmo Koo, Suwon-si (KR)
Assigned to SAMSUNG DISPLAY CO., LTD., Gyeonggi-Do (KR)
Filed by Samsung Display Co., LTD., Yongin-si (KR)
Filed on Jan. 3, 2022, as Appl. No. 17/567,207.
Claims priority of application No. 10-2021-0077743 (KR), filed on Jun. 16, 2021.
Prior Publication US 2022/0407030 A1, Dec. 22, 2022
Int. Cl. H10K 50/824 (2023.01); H10K 50/16 (2023.01); H10K 50/17 (2023.01); H10K 50/828 (2023.01); H10K 71/00 (2023.01); H10K 59/12 (2023.01); H10K 59/122 (2023.01); H10K 102/00 (2023.01)
CPC H10K 50/824 (2023.02) [H10K 50/16 (2023.02); H10K 50/171 (2023.02); H10K 50/828 (2023.02); H10K 71/00 (2023.02); H10K 59/1201 (2023.02); H10K 59/122 (2023.02); H10K 2102/351 (2023.02)] 22 Claims
OG exemplary drawing
 
1. A display device comprising:
a pixel electrode;
a common electrode which faces the pixel electrode;
an auxiliary electrode spaced apart from the pixel electrode and connected to the common electrode; and
a first functional layer between the pixel electrode and the common electrode, the first functional layer extending from the pixel electrode to the auxiliary electrode;
wherein the common electrode which is connected to the auxiliary electrode includes;
in order in a direction away from the first functional layer:
a first layer including a transparent conductive material and having a thickness of about 500 angstroms to about 6000 angstroms; and
a second layer including a conductive material; and
among the first layer and the second layer within the common electrode, the second layer comprises portions which are on the pixel electrode and on the auxiliary electrode, respectively, and connected to each other, together with having a thickness of about 10 angstroms to about 100 angstroms.