Integrated circuit having wiring structure, solid image pickup element having the wiring structure, and imaging device having the solid image pickup element

Abstract

(Problems) To provide an integrated circuit having the wiring structure including pads with a small wiring area and capable of highly integrating elements, a solid image pickup element having the wiring structure, and an imaging device having the solid image pickup element. (Means for Solving Problems) An integrated circuit comprising at least two elements, each element having a wiring structure, the wiring structure comprising: a plurality of wirings aligned in parallel on a plane, each wiring comprising: a plurality of pads aligned at a substantially constant interval in a left and right direction; and a plurality of conductive wires for connecting adjacent pads, the conductive wires having a narrower width than the pads, two conductive wires being extended from one pad in a parallel and opposite direction, one of the two conductive wires having an upper side disposed in a same straight line as an uppermost end of the one pad and the other conductive wire having a lower side disposed in a same straight line as a lowermost end of the one pad, and a gravity center line connecting centers of gravity of all the pads in the wiring and being a straight line not parallel to an extension direction of the conductive wires; and wherein a plurality of the gravity center lines in the plurality of wirings are parallel to each other, adjacent wirings of the plurality of wirings are spaced more than a minimum wiring spacing, and a pad of the wiring structure of the one element and a pad of the wiring structure of the other element are connected to each other.

Dependencies are inferred from the claim text.