US 11,991,897 B2
Display apparatus with spaced shielding wall portions within display area and peripheral area
Kyunghae Park, Yongin-si (KR); Minhee Kim, Yongin-si (KR); Dokyung Youn, Yongin-si (KR); Minjae Kim, Yongin-si (KR); Taehoon Kim, Yongin-si (KR); Eunjeong Na, Yongin-si (KR); Joonhyung Park, Yongin-si (KR); Danbi Yang, Yongin-si (KR); Hanjun Yu, Yongin-si (KR); Simbum Yuk, Yongin-si (KR); Changhun Lee, Yongin-si (KR); and Kangseob Jeong, Yongin-si (KR)
Assigned to SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Filed by Samsung Display Co., Ltd., Yongin-si (KR)
Filed on Jun. 2, 2021, as Appl. No. 17/336,828.
Claims priority of application No. 10-2020-0068600 (KR), filed on Jun. 5, 2020.
Prior Publication US 2021/0384467 A1, Dec. 9, 2021
Int. Cl. H10K 50/844 (2023.01); H10K 50/115 (2023.01); H10K 50/86 (2023.01); H10K 59/38 (2023.01)
CPC H10K 50/844 (2023.02) [H10K 50/115 (2023.02); H10K 50/865 (2023.02); H10K 59/38 (2023.02)] 21 Claims
OG exemplary drawing
 
1. A display apparatus comprising:
a substrate comprising a first area, and a second area adjacent to the first area;
a first light-emitting diode, a second light-emitting diode, and a third light-emitting diode that are arranged in the first area of the substrate and include a color emission layer;
an encapsulation layer overlapping the first light-emitting diode, the second light-emitting diode, and the third light-emitting diode, and comprising at least one inorganic layer and at least one organic layer;
a first light shielding wall portion disposed on the encapsulation layer and not overlapping the first light-emitting diode, the second light-emitting diode, and the third light-emitting diode, the first light shielding wall portion comprising a 1-1-th opening portion, a 1-2-th opening portion, and a 1-3-th opening portion corresponding to the first light-emitting diode, the second light-emitting diode, and the third light-emitting diode, respectively; and
a second light shielding wall portion disposed on the encapsulation layer and overlapping the second area of the substrate; and
a driver arranged in the second area of the substrate and providing electrical signals to the first, second, and third light-emitting diodes, wherein
the first light shielding wall portion and the second light shielding wall portion are spaced apart from each other in a plan views,
at least a portion of the second light shielding wall portion overlaps the driver in a plan view.