Patent ID: 7830007

Claim:
A semiconductor device comprising: a semiconductor substrate on which an integrated circuit is formed, a surface of the semiconductor substrate being divided into a first area and a second area by a straight line that passes through the center of the surface of the semiconductor substrate; a plurality of first electrodes and a plurality of second electrodes formed on the semiconductor substrate so that the first and second electrodes are electrically connected to the integrated circuit; at least one first resin protrusion disposed in the first area; at least one second resin protrusion disposed in the second area, the first and second resin protrusions being formed of an identical material, having an identical width, and extending longitudinally; n 1 first interconnects (n is an integer larger than one) respectively formed on the first electrodes and extending over the first resin protrusion to intersect a longitudinal axis of the first resin protrusion, each of the n 1 first interconnects having a first width W 1 on the first resin protrusion; and n 2 second interconnects (n 2 <n 1 ) respectively formed on the second electrodes and extending over the second resin protrusion to intersect a longitudinal axis of the second resin protrusion, each of the n 2 second interconnects having a second width W 2 (W 1 <W 2 ) on the second resin protrusion, and the relationship W 1 ×n 1 =W 2 ×n 2 being satisfied.