Patent ID: 8367488

Claim:
A manufacturing method of a flexible semiconductor device including a thin-film transistor, the method comprising the steps of: (a) preparing a multilayer film formed by sequentially stacking a first metal layer, an inorganic insulating layer, a semiconductor layer, and a second metal layer; (b) forming a source electrode and a drain electrode comprised of the second metal layer by etching a part of the second metal layer; (c) pressure-bonding a resin layer onto a surface of the multilayer film provided with the source electrode and the drain electrode to burry the source electrode and the drain electrode in the resin layer; and (d) forming a gate electrode comprised of the first metal layer by etching a part of the first metal layer, wherein the inorganic insulating layer on the gate electrode functions as a gate insulating film, and the semiconductor layer between the source electrode and the drain electrode on the inorganic insulating layer functions as a channel.