Patent ID: 7652294

Claim:
A display device comprising: a gate wiring comprising a first conductive material, over a first substrate; an insulating film over the gate wiring; a semiconductor film over the insulating film; a source region and a drain region over the semiconductor film; a source electrode and a drain electrode formed over the source region and the drain region, respectively, each of the source electrode and the drain electrode comprising a second conductive material; a source wiring being continuous to the source electrode; a pixel electrode comprising a transparent conductive film in contact with the drain electrode; a first terminal portion electrically connected to the gate wiring, comprising: a first layer comprising a same material as the first conductive material, over the first substrate; and a second layer comprising a same material as the transparent conductive film, over the first layer, a second terminal portion electrically connected to the source wiring, comprising: a first layer comprising a same material as the second conductive material, over the first substrate; and a second layer comprising a same material as the transparent conductive film, over the first layer, a second substrate joined to the first substrate by using a sealing material; a second electrode formed adjacent to the second substrate so as to be opposed the pixel electrode; and an IC chip over the first substrate, electrically connected to at least one of the first and second terminal portions, a first flexible printed circuit electrically connected to the first terminal portion through an anisotropic conductive adhesive; and a second flexible printed circuit electrically connected to the second terminal portion through an anisotropic conductive adhesive.