US 11,943,957 B2
Display apparatus having transmission area and pixel area, and method of manufacturing the same
Jaeik Kim, Yongin-si (KR); Hyejin Gwark, Yongin-si (KR); Jungsun Park, Yongin-si (KR); Heemin Park, Yongin-si (KR); Yongsub Shim, Yongin-si (KR); Yeonhwa Lee, Yongin-si (KR); Joongu Lee, Yongin-si (KR); and Jongbeom Hong, Yongin-si (KR)
Assigned to SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Filed by Samsung Display Co., Ltd., Yongin-si (KR)
Filed on Jun. 3, 2021, as Appl. No. 17/337,870.
Claims priority of application No. 10-2020-0085677 (KR), filed on Jul. 10, 2020.
Prior Publication US 2022/0013749 A1, Jan. 13, 2022
Int. Cl. H10K 50/844 (2023.01); H10K 50/16 (2023.01); H10K 50/17 (2023.01); H10K 71/00 (2023.01)
CPC H10K 50/844 (2023.02) [H10K 50/16 (2023.02); H10K 50/171 (2023.02); H10K 71/00 (2023.02)] 18 Claims
OG exemplary drawing
 
1. A display apparatus comprising:
a substrate including:
a display area including a transmission area and a pixel area; and
a peripheral area adjacent to the display area;
a display element disposed corresponding to the pixel area, the display element comprising:
a pixel electrode;
an intermediate layer on the pixel electrode; and
an opposite electrode on the intermediate layer;
a hydrophobic layer disposed corresponding to the transmission area; and
a plurality of fine particles disposed directly on a top surface of the hydrophobic layer, the plurality of fine particles and the opposite electrode comprising a same material.