Touch display substrate, manufacturing and detecting method and device thereof and touch detecting method

Abstract

The invention provides a touch display substrate, a manufacturing and detection method and device thereof and a touch detection method, and the touch display substrate comprises a substrate which comprises a touch region, a wiring region located at the periphery of the touch region, and a binding region; a plurality of driving electrodes and the sensing electrodes which are positioned in the toucharea, are distributed in a crossed manner and are insulated from one another; an induction electrode detection wire which is positioned in the peripheral area and comprises a first detection wire anda second detection wire, one end of the induction electrode is connected with one end of the first detection wire, the other end of the induction electrode is connected with one end of the second detection wire, and the other ends, not connected with the induction electrode, of the first detection wire and the second detection wire extend to the binding area. According to the touch display substrate, whether the detection wire is disconnected or not can be accurately detected, and meanwhile the situation that when the detection wire on one side is disconnected, the electric signal change of the touch capacitor cannot be detected is avoided.

Description

technical field [0001] The present invention relates to the technical field of touch display, in particular to a touch display substrate, a manufacturing and testing method thereof, a device, and a touch detecting method. Background technique [0002] In the existing touch display device, the sensing electrode is only connected with a detection line at one end, and it is impossible to accurately detect which detection line is broken, and when the detection line is broken, it is impossible to obtain the electrical signal change of the touch capacitance , so that the touch capacitor cannot be used normally. Contents of the invention [0003] In view of this, the present invention provides a touch display substrate and its manufacturing and testing method, device and touch detection method to solve the problem that it is impossible to accurately detect which detection line is disconnected and when one side of the detection line is disconnected. The problem that it is impossi...

AI Technical Summary

Problems solved by technology

[0003] In view of this, the present invention provides a touch display substrate and its manufacturing and testing method, device and touch detection method to solve the problem that it is impossible to accurately detect which detection line is disconnected and when one side of the detection line is disconnected. The problem of being unable to detect the change of the electric signal of the touch capacitance

Images