TOUCH DISPLAY PANEL, MANUFACTURING METHOD THEREOF, AND DRIVING METHOD THEREOF, AND TOUCH DISPLAY DEVICE

摘要

A touch display panel, a manufacturing method thereof, a driving method and a touch display device are disclosed. The touch display panel comprises an array substrate and a color film substrate, wherein the array substrate comprises a first thin film transistor and a first detection line formed on a first substrate, and the color film substrate comprises a main spacer, an auxiliary spacer, a reference signal line and a second detection line formed on a second substrate. The bottom of the main spacer is connected to the reference signal line, the top of the main spacer is connected to a first source, the bottom of the auxiliary spacer is connected to the second detection line, and a projection of the top of the auxiliary spacer on the array substrate connects a first drain with the first detection line.

主权项

1. A touch display panel comprising an array substrate and a color film substrate which is disposed in opposition to the array substrate;
wherein the array substrate comprises a first thin film transistor and a first detection line formed on a first substrate, and the first thin film transistor comprises a first gate, a first active layer, a first source and a first drain; wherein the color film substrate comprises a main spacer, an auxiliary spacer, a reference signal line and a second detection line formed on a second substrate, both of the main spacer and the auxiliary spacer are conductors, and wherein the bottom of the main spacer is connected to the reference signal line, the top of the main spacer is connected to the first source, the bottom of the auxiliary spacer is connected to the second detection line, and a projection of the top of the auxiliary spacer on the array substrate connects the first drain with the first detection line.