US 12,302,699 B2
Display device
Seong Jin Jeong, Hwaseong-si (KR); Jin Sook Bang, Hwaseong-si (KR); Sang Hoon Yim, Suwon-si (KR); Eun Jeong Hong, Yongin-si (KR); and Kwan Hee Lee, Suwon-si (KR)
Assigned to SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Filed by Samsung Display Co., LTD., Yongin-si (KR)
Filed on Aug. 3, 2022, as Appl. No. 17/880,161.
Application 17/880,161 is a continuation in part of application No. 17/694,847, filed on Mar. 15, 2022, granted, now 12,245,456.
Claims priority of application No. 10-2021-0096366 (KR), filed on Jul. 22, 2021; and application No. 10-2022-0054199 (KR), filed on May 2, 2022.
Prior Publication US 2023/0027280 A1, Jan. 26, 2023
Int. Cl. H10K 50/856 (2023.01); G06F 3/044 (2006.01); H10K 50/84 (2023.01); H10K 50/858 (2023.01); H10K 59/121 (2023.01); H10K 59/122 (2023.01); H10K 59/124 (2023.01); H10K 59/30 (2023.01); H10K 59/35 (2023.01); H10K 59/40 (2023.01); H10K 59/80 (2023.01); H10K 59/12 (2023.01)
CPC H10K 50/856 (2023.02) [G06F 3/0446 (2019.05); H10K 50/84 (2023.02); H10K 50/858 (2023.02); H10K 59/121 (2023.02); H10K 59/122 (2023.02); H10K 59/124 (2023.02); H10K 59/30 (2023.02); H10K 59/353 (2023.02); H10K 59/40 (2023.02); H10K 59/873 (2023.02); H10K 59/879 (2023.02); H10K 59/12 (2023.02)] 8 Claims
OG exemplary drawing
 
1. A display device comprising: a first pixel electrode, a second pixel electrode, and a third pixel electrode that are disposed on a substrate; a bank layer disposed on the first pixel electrode, the second pixel electrode, and the third pixel electrode, the bank layer including a plurality of pixel openings overlapping the first pixel electrode, the second pixel electrode, and the third pixel electrode in a plan view; a first emission layer disposed on the first pixel electrode; a second emission layer disposed on the second pixel electrode; a third emission layer disposed on the third pixel electrode; a common electrode disposed on the first emission layer, the second emission layer, and the third emission layer; an encapsulation layer disposed on the common electrode; a sensing electrode disposed on the encapsulation layer; a first insulation layer disposed on the sensing electrode and including multiple openings; and a second insulation layer disposed directly on the first insulation layer and having a higher refractive index than a refractive index of the first insulation layer, wherein at least one of the openings overlaps at least one of the plurality of pixel openings in a plan view, and none of the openings in the first insulating layer overlaps at least another one of the plurality of pixel openings in a plan view.