US 12,457,848 B2
Display device comprising adhesive layer comprising magnesium compound and yttrium compound and method of manufacturing the same
Jonghwan Cho, Ansan-si (KR)
Assigned to SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Filed by SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Filed on Oct. 6, 2022, as Appl. No. 17/961,269.
Claims priority of application No. 10-2022-0003551 (KR), filed on Jan. 10, 2022.
Prior Publication US 2024/0121980 A1, Apr. 11, 2024
Int. Cl. H10K 50/86 (2023.01); H10K 50/84 (2023.01); H10K 50/844 (2023.01); H10K 59/12 (2023.01); H10K 71/00 (2023.01)
CPC H10K 50/86 (2023.02) [H10K 50/841 (2023.02); H10K 50/844 (2023.02); H10K 71/00 (2023.02); H10K 59/12 (2023.02); H10K 59/1201 (2023.02)] 19 Claims
OG exemplary drawing
 
1. A display device, comprising:
a substrate comprising a driving element and a light emitting element electrically connected to the driving element;
a window layer disposed on the substrate;
a first adhesive layer disposed on the window layer, the first adhesive layer comprising a magnesium compound comprising MgF2 and MgO and an yttrium compound comprising YOF;
a second adhesive layer disposed on the first adhesive layer; and
a refractive layer disposed on the second adhesive layer, the refractive layer comprising a perfluoropolyether (PFPE) compound.