In the following descriptions, the electric circuits 20 of the γ-th row and the δ-th column are represented by an electric circuit 20(γ, δ). The angle formed by rows and column of the electric circuit 20 is not limited to 90 degrees but may be in a range of 60 to 120 degrees, and the rows and columns may be arranged in a parallelogram matrix.
The electric circuits 20 of the v-th column include the p-th row electric circuit 20(p, v), the q-th row electric circuit 20(q, v), the r-th row electric circuit 20(r, v), and the s-th row electric circuit 20(s, v). The electric circuits 20 of the w-th column include the p-th row electric circuit 20(p, w), the q-th row electric circuit 20(q, w), the r-th row electric circuit 20(r, w), and the s-th row electric circuit 20(s, v).
Each of a plurality of pixel circuits 10 is connected to one of a plurality of electric circuits 20. The wiring structure 12 has a plurality of conductors 13 as illustrated in