US 12,302,711 B2
Display device including a plurality of layers each including a light emitting layer
Sang Shin Lee, Yongin-si (KR); Joon Young Park, Yongin-si (KR); Min Goo Kang, Yongin-si (KR); Jung Woo Ko, Seoul (KR); Jong Sung Park, Seoul (KR); Hong Kyun Ahn, Hwaseong-si (KR); Sang Min Yi, Suwon-si (KR); Sang Woo Jo, Hwaseong-si (KR); Young Eun Ryu, Anyang-si (KR); and Yoon Seo Lee, Yongin-si (KR)
Assigned to Samsung Display Co., Ltd., Yongin-si (KR)
Filed by SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Filed on Jan. 18, 2024, as Appl. No. 18/416,598.
Application 18/416,598 is a continuation of application No. 17/980,897, filed on Nov. 4, 2022, granted, now 11,910,656.
Application 17/980,897 is a continuation of application No. 17/135,926, filed on Dec. 28, 2020, granted, now 11,515,374, issued on Nov. 29, 2022.
Application 17/135,926 is a continuation of application No. 16/358,557, filed on Mar. 19, 2019, granted, now 10,879,324, issued on Dec. 29, 2020.
Claims priority of application No. 10-2018-0062627 (KR), filed on May 31, 2018.
Prior Publication US 2024/0164147 A1, May 16, 2024
This patent is subject to a terminal disclaimer.
Int. Cl. H10K 50/11 (2023.01); H10K 50/81 (2023.01); H10K 59/122 (2023.01)
CPC H10K 59/122 (2023.02) [H10K 50/11 (2023.02); H10K 50/81 (2023.02)] 16 Claims
OG exemplary drawing
 
1. A display device, comprising:
a base substrate;
a first electrode on the base substrate;
a second electrode on the base substrate and adjacent to the first electrode in a first direction;
a third electrode on the base substrate and adjacent to the second electrode in a second direction different from the first direction;
a pixel defining layer on the first electrode, the second electrode, and the third electrode, the pixel defining layer comprising a first opening overlapping the first electrode, a second opening overlapping the second electrode, and a third opening overlapping the third electrode;
a first layer on the first electrode overlapped by the first opening and comprising a first light emitting layer;
a second layer on the second electrode overlapped by the second opening and comprising a second light emitting layer; and
a third layer on the third electrode overlapped by the third opening and comprising a third light emitting layer,
wherein the first electrode and the third electrode are adjacent to each other along a third direction different from the first direction and the second direction, and
wherein a distance between the third opening and the second opening is different from a distance between the first opening and the second opening in a plan view.