Abstract: In the fabrication of a thin-film flexible electronic device of the screen type that includes a plurality of thin-film components on a glass support a starting support is prepared, including a rigid bulk substrate and a glass sheet fastened to the rigid bulk substrate by reversible direct bonding so as to obtain a removable interface. The plurality of thin-film components are fabricated on the glass sheet. The glass sheet is separated from the rigid bulk substrate by disassembling the interface and, the glass sheet and the plurality of thin-film components are transferred to a final support.