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US 2015/0189741 A1Published application
Forming method of stretchable substrate, stretchable substrate and electronic device having stretchable substrate
AssigneeSnu R&Db Foundation
InventorsYongtaek HONG, Jung hwan BYUN, Sangwoo KIM
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Abstract
There is provided a stretchable substrate including: a substrate having first Young's modulus and stretchability; and plurality of strain control patterns having second Young's modulus and arranged on the substrate, in which strain due to an external force depends on arrangement of the plurality of strain control patterns.
Claims20
A stretchable substrate comprising:
- a stretchable substrate having first Young's modulus and stretchability;
- and
- strain control patterns having second Young's modulus and arranged on the stretchable substrate,
- wherein strain due to an external force depends on arrangement of the strain control patterns.
1 more element
A method of forming a stretchable substrate, comprising:
- forming strain control patterns on a stretchable support substrate;
- and
- covering the strain control patterns on the stretchable support substrate with a stretchable member.
An electronic device comprising:
- a stretchable substrate;
- and
- an electronic circuit unit on the stretchable substrate,
- wherein strain control patterns are disposed inside the stretchable substrate.
1 more element
Dependencies are inferred from the claim text.