US 12,364,101 B2
Display apparatus, method of manufacturing the same, and electronic device
Changyun Moon, Seoul (KR)
Assigned to Samsung Display Co., Ltd., Yongin-si (KR)
Filed by Samsung Display Co., Ltd., Yongin-si (KR)
Filed on Jan. 21, 2022, as Appl. No. 17/581,783.
Application 17/581,783 is a division of application No. 16/704,810, filed on Dec. 5, 2019, granted, now 11,258,041.
Claims priority of application No. 10-2019-0001276 (KR), filed on Jan. 4, 2019; and application No. 10-2019-0128710 (KR), filed on Oct. 16, 2019.
Prior Publication US 2022/0149327 A1, May 12, 2022
Int. Cl. H10K 50/84 (2023.01); H10K 50/822 (2023.01); H10K 50/842 (2023.01); H10K 50/844 (2023.01); H10K 59/121 (2023.01); H10K 59/122 (2023.01); H10K 59/123 (2023.01); H10K 59/40 (2023.01); H10K 59/80 (2023.01); H10K 71/00 (2023.01); H10K 77/10 (2023.01); G09G 3/3233 (2016.01); H10K 59/12 (2023.01); H10K 102/00 (2023.01)
CPC H10K 59/121 (2023.02) [H10K 50/822 (2023.02); H10K 50/8426 (2023.02); H10K 50/844 (2023.02); H10K 59/122 (2023.02); H10K 59/123 (2023.02); H10K 59/40 (2023.02); H10K 59/873 (2023.02); H10K 71/00 (2023.02); H10K 77/111 (2023.02); G09G 3/3233 (2013.01); H10K 59/12 (2023.02); H10K 59/1201 (2023.02); H10K 2102/00 (2023.02); H10K 2102/311 (2023.02)] 3 Claims
OG exemplary drawing
 
1. A method of manufacturing a display apparatus comprising a base substrate having a front surface, a rear surface opposite the front surface, an active area, a peripheral area adjacent to the active area, and a hole area adjacent to the active area, the method comprising:
forming a first electrode, an emission pattern on the first electrode, and a control layer on the emission pattern;
forming a deposition-preventing layer on the control layer, the deposition-preventing layer overlapping with the hole area;
forming a second electrode on the control layer, the second electrode overlapping with the active area and not overlapping with the deposition-preventing layer;
forming an encapsulation layer on the second electrode; and
forming a module hole that penetrates the base substrate, the module hole overlapping with the hole area,
wherein the deposition-preventing layer and second electrode are in direct contact with the control layer, and the deposition-preventing layer and the second electrode are arranged spaced apart from each other on the control layer.