Color filter substrate, display panel and display device

摘要

A color filter substrate, a display panel and a display device are provided. The color filter substrate includes a first substrate, a black matrix layer located on the first substrate, and an electrostatic discharge wire layer located on the black matrix layer and connected to the black matrix layer. In the color filter substrate, the display panel and the display device, the electrostatic discharge wire layer is arranged on the black matrix layer of the color filter substrate. Hence, static electricity in the color filter substrate is discharged via the electrostatic discharge wire layer, and accordingly, the static electricity may not be accumulated in the color filter substrate, thereby improving the quality and performance of a display.

主权项

1. A display panel, comprising:
a color filter substrate, wherein the color filter substrate comprises:
a first substrate,a black matrix layer located on the first substrate, andan electrostatic discharge wire layer located on the black matrix layer and connected to the black matrix layer; a TFT array substrate arranged facing the color filter substrate, wherein the TFT array substrate comprises a second substrate and a grounding wire located in a non-display area of the TFT array substrate; and a junction layer arranged between the TFT array substrate and the color filter substrate, wherein the junction layer is connected to the electrostatic discharge wire layer; and wherein the electrostatic discharge wire layer is electrically connected to the grounding wire via the junction layer, and at least one end of the grounding wire is connected to a testing terminal located on a step of the TFT array substrate, the testing terminal providing a connection interface fit for a test fixture for testing a display performance of the display panel.