US Patent 9691996 Stretchable display device and manufacturing method thereof

A stretchable display device includes a stretchable substrate capable of being expanded or contracted in a first direction and pixel portions on the stretchable substrate. The pixel portions include rigid areas provided with a light emitter to selectively emit light depending on a driving signal and elastic areas surrounding the rigid areas. The pixel portions are continuously adjacent to each other in the first direction to form a plurality of pixel lines. The pixel portions included in a first pixel line and a second pixel line that are adjacent in the second direction are arranged in a zigzag form along the first direction.