Array substrate and display device

摘要

An array substrate includes a gate line, a data line and a plurality of pixel units defined by the gate line and the data line intersecting with each other, which are formed on a base substrate, and each pixel unit includes a thin film transistor. The farther the thin film transistor is away from a gate driver side of the array substrate, the more likely an overlapping area between an active layer and a source electrode of the thin film transistor shows an increasing trend. By changing the overlapping area between the active layer and the source electrode, a dielectric constant between a gate electrode and the source electrode increases to enlarge a gate-source capacitance Cgs, leading to an increase of ΔVp; as a result, a common electrode voltage tends to be stable, thus avoiding crosstalk at the time of displaying.

主权项

1. An array substrate, comprising a gate line, a data line and a plurality of pixel units defined by the gate line and the data line intersecting with each other, which are formed on a base substrate, and each pixel unit comprising a thin film transistor, wherein,
the farther the thin film transistor is away from a gate driver side of the array substrate, an overlapping area between an active layer and a source electrode of the thin film transistor shows an increasing trend, the pixel units are divided into n groups by columns, where 1