US 12,464,912 B2
Stretchable display apparatus
Deuk Ho Yeon, Paju-si (KR); Sun Wook Ko, Paju-si (KR); and Kum Mi Oh, Paju-si (KR)
Assigned to LG DISPLAY CO., LTD., Seoul (KR)
Appl. No. 18/012,495
Filed by LG Display Co., Ltd., Seoul (KR)
PCT Filed May 6, 2021, PCT No. PCT/KR2021/005670
§ 371(c)(1), (2) Date Dec. 22, 2022,
PCT Pub. No. WO2022/005008, PCT Pub. Date Jan. 6, 2022.
Claims priority of application No. 10-2020-0081397 (KR), filed on Jul. 2, 2020.
Prior Publication US 2023/0255068 A1, Aug. 10, 2023
Int. Cl. H10K 59/131 (2023.01); H10K 59/82 (2023.01); H10K 77/10 (2023.01); H10K 102/00 (2023.01)
CPC H10K 59/131 (2023.02) [H10K 59/82 (2023.02); H10K 77/111 (2023.02); H10K 2102/311 (2023.02)] 20 Claims
OG exemplary drawing
 
1. A stretchable display apparatus comprising:
a transistor substrate including:
a plurality of first regions corresponding to a plurality of pixel substrates disposed on a base substrate, and
a second region between the plurality of first regions;
a connection line disposed in the second region, the connection line electrically connecting two adjacent pixel substrates among the plurality of pixel substrates; and
a reduction pattern disposed in the second region,
wherein the reduction pattern comprises:
a first reduction pattern overlapping with the connection line; and
a second reduction pattern spaced apart from the first reduction pattern by a first distance and having a shape corresponding to at least a portion of the connection line.