Patent ID: 7566001

Claim:
A card comprising: a plastic substrate; a first single crystal integrated circuit mounted over the plastic substrate; a second integrated circuit mounted over the plastic substrate; a display device mounted over the plastic substrate; and a covering material over the first single crystal integrated circuit and the second integrated circuit, wherein the second integrated circuit and the display device each comprise a semiconductor element; wherein the semiconductor element comprises a polycrystalline semiconductor film; wherein the polycrystalline semiconductor film is used as a channel formation region of the semiconductor element; wherein the display device is an active matrix type; wherein the first single crystal integrated circuit comprises an analog circuit and a radio frequency circuit, and the second integrated circuit comprises a digital circuit; wherein the semiconductor element is formed over an oxide film; wherein the oxide film is bonded to the plastic substrate with an adhesive agent; wherein the first single crystal integrated circuit is electrically connected to the second integrated circuit; and wherein the covering material has an opening portion which is overlapped with the display device.