ARRAY SUBSTRATE AND MANUFACTURING METHOD THEREOF, DISPLAY DEVICE

摘要

An array substrate and manufacturing method thereof, and a display device are capable of preventing light reflection from a drain electrode, and guaranteeing the display effect of the display device. The array substrate includes a drain electrode of a thin film transistor unit, an insulating layer and a pixel electrode. The insulating layer is located between the drain electrode and the pixel electrode, and has a via hole formed therein, and the drain electrode and the pixel electrode are connected through the via hole. A surface of the pixel electrode at the via hole is a rough face.

主权项

1. An array substrate, comprising:
a base substrate; a drain electrode of a thin film transistor unit, an insulating layer and a pixel electrode on the base substrate, wherein, the insulating layer is located between the drain electrode and the pixel electrode, the insulating layer has a via hole formed therein, and the drain electrode and the pixel electrode are connected through the via hole, a surface of the pixel electrode at the via hole is a rough face.