US 12,457,860 B2
Display apparatus and method of manufacturing the same
Changwoo Shim, Yongin-si (KR); and Hyuntae Kim, Yongin-si (KR)
Assigned to Samsung Display Co., Ltd., Yongin-si (KR)
Filed by Samsung Display Co., Ltd., Yongin-Si (KR)
Filed on Aug. 1, 2024, as Appl. No. 18/791,483.
Application 18/791,483 is a division of application No. 17/409,882, filed on Aug. 24, 2021, granted, now 12,082,448.
Claims priority of application No. 10-2021-0010356 (KR), filed on Jan. 25, 2021.
Prior Publication US 2024/0397758 A1, Nov. 28, 2024
Int. Cl. H10K 59/123 (2023.01); H10K 59/124 (2023.01); H10K 59/131 (2023.01); H10K 59/80 (2023.01); H10K 71/00 (2023.01); H10K 59/12 (2023.01); H10K 102/00 (2023.01)
CPC H10K 59/123 (2023.02) [H10K 59/124 (2023.02); H10K 59/131 (2023.02); H10K 59/871 (2023.02); H10K 71/00 (2023.02); H10K 59/1201 (2023.02); H10K 2102/311 (2023.02)] 7 Claims
OG exemplary drawing
 
1. A method of manufacturing a display apparatus, the method comprising:
forming a semiconductor layer on a substrate;
forming an insulating layer covering the semiconductor layer;
forming a first conductive layer on the insulating layer to overlap the semiconductor layer in a plan view;
forming a first hole and a second hole in the insulating layer and the first conductive layer, respectively, by using one mask, to overlap the semiconductor layer in a plan view; and
forming a second conductive layer connected to the semiconductor layer via the first hole and the second hole.