US 11,925,072 B2
Display apparatus including organic insulation layer defined opening
Jin-Su Byun, Seoul (KR); Woongsik Kim, Hwaseong-si (KR); Donghwan Bae, Seoul (KR); and Sanghyun Lee, Hwaseong-si (KR)
Assigned to SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Filed by Samsung Display Co., Ltd., Yongin-si (KR)
Filed on Jul. 14, 2021, as Appl. No. 17/375,554.
Claims priority of application No. 10-2020-0173406 (KR), filed on Dec. 11, 2020.
Prior Publication US 2022/0190067 A1, Jun. 16, 2022
Int. Cl. H10K 59/12 (2023.01); H10K 50/84 (2023.01); H10K 50/844 (2023.01); H10K 59/122 (2023.01); H10K 59/40 (2023.01); H10K 50/15 (2023.01); H10K 50/16 (2023.01); H10K 50/17 (2023.01); H10K 50/816 (2023.01); H10K 50/828 (2023.01); H10K 50/842 (2023.01)
CPC H10K 59/122 (2023.02) [H10K 50/844 (2023.02); H10K 59/40 (2023.02); H10K 50/15 (2023.02); H10K 50/16 (2023.02); H10K 50/17 (2023.02); H10K 50/171 (2023.02); H10K 50/816 (2023.02); H10K 50/828 (2023.02); H10K 50/8426 (2023.02)] 20 Claims
OG exemplary drawing
 
1. A display apparatus comprising:
a display panel comprising:
a first electrode;
a pixel defining layer comprising a first opening that exposes at least a portion of the first electrode;
a light emitting layer disposed on the first electrode;
a display device layer comprising a second electrode disposed on the light emitting layer; and
a thin-film encapsulation layer that overlaps the display device layer;
an input sensing panel disposed on the thin-film encapsulation layer and comprising a sensing insulation layer and a conductive layer; and
an organic insulation layer that overlaps the sensing insulation layer and comprises a second opening overlapping the first opening, wherein
a side surface of the organic insulation layer defines the second opening and comprises protruding side surfaces inclined in different directions as compared to a side surface of the pixel defining layer in plan view, and
the side surface of the pixel defining layer defines the first opening.