ACTIVE MATRIX CIRCUIT

摘要

PROBLEM TO BE SOLVED: To reduce a leakage current in a switching element of serially connecting plural transistors by connecting its one end to a data signal line and the other end to a pixel electrode, controlling respective transistors with gate signal lines independent of each other and serially connecting the transistors. SOLUTION: A first switching element is controlled by first, second selection signal lines, and a second switching element is controlled by second, third selection signal lines. The switching element is constituted of two transistors (Tr1 and Tr2), and the Tr1 and Tr2 are controlled respectively by different gate signal lines. For instance, two gate signal lines (Xn and Zn ) per row are provided (B). However, the Zn is connected to the gate signal line Xn+1 one row below on the outside of a matrix, and thus, the same voltage is applied them.