US 12,080,195 B2
Stretchable device system and electronic device
Gae Hwang Lee, Seongnam-si (KR); Youngjun Yun, Seongnam-si (KR); and Jong Won Chung, Hwaseong-si (KR)
Assigned to Samsung Electronics Co., Ltd., Gyeonggi-Do (KR)
Filed by Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed on Jul. 13, 2021, as Appl. No. 17/374,115.
Claims priority of application No. 10-2020-0127399 (KR), filed on Sep. 29, 2020.
Prior Publication US 2022/0101760 A1, Mar. 31, 2022
Int. Cl. H05K 1/18 (2006.01); A61B 5/00 (2006.01); A61B 5/0205 (2006.01); G09F 9/30 (2006.01)
CPC G09F 9/301 (2013.01) [A61B 5/0205 (2013.01); A61B 5/6801 (2013.01); A61B 2562/18 (2013.01); A61B 2562/227 (2013.01)] 21 Claims
OG exemplary drawing
 
1. A stretchable device system, comprising:
a stretchable layer having a first elastic modulus;
a plurality of unit devices under, inside, or on the stretchable layer;
a stretch controlling layer being geometrically stretchable, the stretch controlling layer having a second elastic modulus higher than the first elastic modulus; and
a connecting wire electrically connecting adjacent unit devices of the plurality of unit devices,
wherein the stretch controlling layer comprises geometric lattice patterns, and
wherein at least a portion of the stretch controlling layer is overlapped with the connecting wire.