US 12,268,068 B2
Display device and method for manufacturing the same
Bo Geon Jeon, Yongin-si (KR); Min Suk Ko, Yongin-si (KR); and Jong Jun Baek, Yongin-si (KR)
Assigned to Samsung Display Co., Ltd., Yongin-si (KR)
Filed by SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Filed on Feb. 1, 2024, as Appl. No. 18/430,632.
Application 18/430,632 is a division of application No. 17/307,906, filed on May 4, 2021, granted, now 11,895,880.
Claims priority of application No. 10-2020-0164920 (KR), filed on Nov. 30, 2020.
Prior Publication US 2024/0237438 A1, Jul. 11, 2024
Int. Cl. H10K 59/131 (2023.01); H10K 59/121 (2023.01); H10K 59/12 (2023.01)
CPC H10K 59/131 (2023.02) [H10K 59/121 (2023.02); H10K 59/1201 (2023.02)] 6 Claims
OG exemplary drawing
 
1. A method for manufacturing a display device, the method comprising:
forming a first base layer on a carrier substrate;
forming an etch stop layer on the first base layer;
forming a plurality of second lines on the etch stop layer;
forming a second base layer on the etch stop layer and the second lines;
forming a plurality of pixels and a plurality of first lines on the second base layer;
forming a plurality of first contact holes for electrically connecting the first lines to the second lines; and
exposing a surface of the first base layer opposite to that on which the etch stop layer is formed.