Semiconductor device, driver circuit, and display device

摘要

To provide a semiconductor device having a high aperture ratio and including a capacitor with a high charge capacitance. To provide a semiconductor device with a narrow bezel. A transistor over a substrate; a first conductive film over a surface over which a gate electrode of the transistor is provided; a second conductive film over a surface over which a pair of electrodes of the transistor is provided; and a first light-transmitting conductive film electrically connected to the first conductive film and the second conductive film are included. The second conductive film overlaps the first conductive film with a gate insulating film of the transistor laid between the second conductive film and the first conductive film.

主权项

1. A driver circuit comprising:
m pairs of shift register unit and demultiplexer circuit electrically connected to the shift register unit; and n signal lines, wherein m is a natural number of three or more, wherein n is a natural number of four or more, wherein the shift register unit is electrically connected to k signal lines, wherein k is a natural number ranging from one to (n−1), wherein the demultiplexer circuit is electrically connected to l signal lines, wherein l is a natural number ranging from one to (n−3), wherein an output of (m+1)th demultiplexer circuit is input to m-th shift register unit, and wherein an output of (m−1)th demultiplexer circuit is input to the m-th shift register unit.