Display device

摘要

To provide a display device with little signal delay and a display device that can operate with low power consumption, parasitic capacitance between a common wiring that applies a common potential to a plurality of pixels and signal lines that input signals for driving the pixels is avoided. Specifically, the common wiring is routed outwardly with respect to an external input terminal to which a signal is input from the, outside, to avoid intersections of the signal lines and the common wiring. Thus, parasitic capacitance between the common wiring and the signal lines is avoided, so that the display device can operate at high speed with low power consumption.

主权项

1. A display device comprising:
a display portion on a substrate, comprising a pixel comprising a display element; a driver circuit unit on the substrate; an external input terminal on the substrate; a signal line on the substrate; and a common wiring on the substrate, wherein the external input terminal and the display portion are electrically connected to each other through the signal line and the driver circuit unit, wherein the common wiring is electrically connected to an electrode of the display element, wherein the common wiring is arranged to form a closed curve, wherein the display portion and the external input terminal are entirely surrounded by the closed curve in a plan view, wherein the external input terminal is provided between the common wiring formed on the substrate and the driver circuit unit, wherein the driver circuit unit and the external input terminal do not overlap with each other, and wherein the common wiring and the signal line do not overlap with each other.