Patent ID: 9607962
Date: 2017-03-28
CPC Classifications: H01L

Claim:
1. A semiconductor device comprising: a corner constituted by a first side and a second side being perpendicular to the first side; and a plurality of pads including a first pad, arranged along the second side and formed over a semiconductor substrate, wherein the first pad is arranged nearer the corner than other pads of the plurality of pads, wherein the first pad includes a third side, a fourth side being perpendicular to the third side, a fifth side being parallel to the third side and a sixth side being perpendicular to a fifth side, wherein the third side and the fourth side are nearer to the corner than the fifth side and sixth side, wherein a first dummy wiring is formed along the first side, wherein a second dummy wiring is formed along the second side, wherein the first dummy wiring and the second dummy wiring are formed integrally with each other, wherein a semiconductor element is formed in the semiconductor substrate, and wherein the first dummy wiring and the second dummy wiring are not electrically coupled to the semiconductor element, so that the first dummy wiring and the second dummy wiring do not function as wiring.