DISPLAY SUBSTRATE AND FABRICATING METHOD THEREOF, DISPLAY PANEL, AND DISPLAY DEVICE

摘要

The present invention provides a display substrate and a fabricating method thereof, a display panel, and a display device. The display substrate comprises a base substrate, gate lines and data lines formed on the base substrate, and at least one pixel unit defined by the gate lines and the date lines, wherein, each pixel unit comprises a thin film transistor and a pixel electrode, and in each pixel unit, a drain electrode of the thin film transistor is electrically connected with the pixel electrode by at least part of an edge region of at least one side of the drain electrode. The technical solution of the present invention can increase the number of contact points and/or contact area for connecting the pixel electrode and the drain electrode, and thus display quality is improved.

主权项

1. A display substrate, comprising a base substrate, gate lines and data lines formed on the base substrate, and at least one pixel unit defined by the gate lines and the date lines, each pixel unit comprising a thin film transistor and a pixel electrode, wherein, in each pixel unit, a drain electrode of the thin film transistor is electrically connected with the pixel electrode by at least part of an edge region of at least one side of the drain electrode.