Patent ID: 7485802

Claim:
A circuitry assembly, comprising: a plurality of first electric wires, forming a first wire group; a plurality of second electric wires, intersecting the first electric wires, while forming a second wire group; a first insulative sheet, disposed between the first wire group and the second wire group; and a wiring member, which holds both of the first electric wires and the second electric wires, wherein said wiring member holds the first wire group in a first direction and the second wire group in a second direction which intersects the first direction such that the first wire group intersects the second wire group; wherein the wiring member comprises a plurality of grooves each partly holding one of the first electric wires or one of the second electric wires; and wherein the wiring member is a rectangular plate body wherein the plurality of grooves are provided at a plurality of side edge portions of the rectangular plate body such that a first set of the plurality of grooves receives the first wire group in the first direction and a second set of the plurality of grooves receives the second wire group in the second direction.