US 11,812,633 B2
Display device including an inorganic pattern positioned in a peripheral area of the substrate
Woo Sik Jeon, Hwaseong-si (KR); Sang Yeol Kim, Hwaseong-si (KR); Tae Hyun Sung, Uiwang-si (KR); Seung Soo Hong, Bucheon-si (KR); and Eon Seok Oh, Seongnam-si (KR)
Assigned to Samsung Display Co., Ltd., Yongin-si (KR)
Filed by SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Filed on Jun. 1, 2021, as Appl. No. 17/336,096.
Claims priority of application No. 10-2020-0148598 (KR), filed on Nov. 9, 2020.
Prior Publication US 2022/0149321 A1, May 12, 2022
Int. Cl. H10K 50/844 (2023.01); H10K 59/12 (2023.01); H10K 71/00 (2023.01)
CPC H10K 50/844 (2023.02) [H10K 59/12 (2023.02); H10K 71/00 (2023.02); H10K 59/1201 (2023.02)] 14 Claims
OG exemplary drawing
 
1. A display device comprising:
a substrate including a display area, an opening area positioned in the display area, and a peripheral area positioned between the opening area and the display area;
a transistor positioned in the display area of the substrate;
a first electrode connected to the transistor;
a second electrode positioned on the first electrode;
an inorganic pattern portion positioned in the peripheral area of the substrate; and
an intermediate layer positioned between the first electrode and the second electrode, and including at least one organic layer positioned on the inorganic pattern portion,
wherein:
the inorganic pattern portion includes a plurality of inorganic patterns spaced apart from each other; and
the second electrode does not overlap the inorganic pattern portion.