Patent ID: 7554169
Filing Date: 2009-06-30
Classification: G02F,H01L,Y10T

Abstract:
1. A semiconductor device comprising: a first film comprising a first thin film transistor comprising a semiconductor layer, a gate electrode and an insulating layer interposed therebetween, and a connecting portion, over a substrate; a second film comprising a photoelectric conversion element, a second thin film transistor and a connecting portion, over the first film; a first adhesive which fixes the first film to the substrate; and a second adhesive interposed between the first film and the second film, wherein the connecting portion of the first film is electrically connected to the connecting portion of the second film, wherein the connecting portion of the first film includes a first patterned conductive material, and the connecting portion of the second film includes a second patterned conductive material, and wherein the first patterned conductive material has at least a same pattern as the second patterned conductive material, and the same pattern has at least one reentrant angle and at least five salient angles.