US 12,408,534 B2
Display device
Hyeon Bum Lee, Yongin-si (KR)
Assigned to Samsung Display Co., Ltd., Yongin-si (KR)
Filed by Samsung Display Co., Ltd., Yongin-si (KR)
Filed on Oct. 24, 2023, as Appl. No. 18/383,051.
Application 18/383,051 is a continuation of application No. 17/165,855, filed on Feb. 2, 2021, granted, now 11,825,685.
Claims priority of application No. 10-2020-0012781 (KR), filed on Feb. 3, 2020.
Prior Publication US 2024/0057372 A1, Feb. 15, 2024
Int. Cl. H10K 59/38 (2023.01); H10K 50/844 (2023.01); H10K 50/86 (2023.01); H10K 59/122 (2023.01); H10K 59/131 (2023.01); H10K 59/80 (2023.01)
CPC H10K 59/38 (2023.02) [H10K 50/844 (2023.02); H10K 50/865 (2023.02); H10K 59/122 (2023.02); H10K 59/873 (2023.02); H10K 59/131 (2023.02); H10K 59/8722 (2023.02); H10K 59/8792 (2023.02)] 20 Claims
OG exemplary drawing
 
1. A display device comprising:
a first layer having a display area including pixels and a non-display area surrounding the display area;
a second layer disposed on the first layer and including an intermediate inorganic film and an intermediate organic film, the intermediate inorganic film overlapping the display area and the non-display area, the intermediate organic film disposed on the intermediate inorganic film and exposing a portion of the intermediate inorganic film in the non-display area;
a third layer disposed on the second layer and including display elements in the display area;
a first dam structure disposed outside an edge of the intermediate organic film and extending along the edge of the intermediate organic film;
a fourth layer including a first encapsulation inorganic film and a second encapsulation inorganic film overlapping the third layer and the first dam structure, and an encapsulation organic film interposed between the first encapsulation inorganic film and the second encapsulation inorganic film and having an end portion adjacent to a side of the first dam structure;
a fifth layer disposed on the fourth layer;
a sixth layer disposed on the fifth layer and including a plurality of color filters, and a seventh layer covering the plurality of color filters; and
a second dam structure disposed on the non-display area above the first encapsulation inorganic film, the second encapsulation inorganic film, and the fifth layer, and defining a boundary of the seventh layer,
wherein the second dam structure is formed of a same material as at least two of the plurality of color filters.