18757082. STRETCHABLE DEVICE (Japan Display Inc.)
STRETCHABLE DEVICE
Organization Name
Inventor(s)
STRETCHABLE DEVICE
This abstract first appeared for US patent application 18757082 titled 'STRETCHABLE DEVICE
Original Abstract Submitted
According to an aspect, a stretchable device includes a first stretchable resin, a resin base member, an array layer, and a second stretchable resin stacked in the order as listed. The resin base member includes: a plurality of bodies; and a plurality of hinges that couple the bodies. The array layer includes: a plurality of thin-film transistors disposed at the bodies; and a plurality of strain gauges disposed at the hinges. The strain gauges each include a semiconductor strain gauge made of semiconductor material at a part in a longitudinal direction. An impurity concentration of the semiconductor strain gauge is higher than an impurity concentration of the thin-film transistor.