Stretchable electronic device
A stretchable electronic device includes a first electronic unit including a first light emitting element, a second electronic unit including a second light emitting element and disposed adjacent to the first electronic unit, and an elasticity layer having a connecting region connecting the first display unit and the second display unit. In a top view of the stretchable electronic device, a size difference between the connecting region before stretching and the connecting region after stretching is greater than a size difference between the first electronic unit before stretching and the first electronic unit after stretching.
1. A stretchable electronic device, comprising: a first electronic unit comprising a first electronic element; a second electronic unit comprising a second electronic element and disposed adjacent to the first electronic unit; an elasticity layer having a conductive line disposed under a recess in a connecting region and electronically connecting the first electronic unit and the second electronic unit, wherein in a top view of the stretchable electronic device, a first width of the connecting region before stretching is greater than a second width of the connecting region after stretching; and the elasticity layer comprises a concave corresponding to the first and second electronic units in a top view direction and a bottom layer enclosed a substrate, wherein the first electronic element and the second electronic element are disposed on the substrate; an insulating layer directly contacts a top surface of the concave.
2. The stretchable electronic device of claim 1 , a width difference between the connecting region before stretching and the connecting region after stretching is greater than a width difference between the first electronic unit before stretching and the first electronic unit after stretching.
3. The stretchable electronic device of claim 1 , wherein the elasticity layer has at least one recess.
4. The stretchable electronic device of claim 1 , wherein in the top view of the stretchable electronic device, an area of the elasticity layer is greater than an area of the substrate.
5. The stretchable electronic device of claim 1 , wherein in a cross-sectional view of the stretchable electronic device, a thickness difference between the connection region before stretching and the connection region after stretching is greater than a thickness difference between the first electronic unit before stretching and the first electronic unit after stretching.
6. The stretchable electronic device of claim 1 , wherein the elasticity layer covers a top surface of a periphery of the first electronic unit.