Touch induction electrode structure

Abstract

The invention discloses a touch induction electrode structure. The structure comprises a substrate, first induction electrodes, second induction electrodes, a lead wire and an electric bridge, whereinthe surface of the substrate is inlaid with the first induction electrodes and the second induction electrodes; the adjacent first induction electrodes are connected through the lead wire; the adjacent second induction electrodes are connected through the electric bridge; the first induction electrodes and the second induction electrodes are clamped in fixing slots of the upper surface of the substrate; the first induction electrodes and the second induction electrodes are difficultly disturbed mutually, so that the control precision is improved; protective boards are laminated on the lower surfaces of the first induction electrodes and the second induction electrodes; the protective boards have the effects of protecting the induction electrodes, so that the wear between the substrate andthe induction electrodes is reduced and the service life is relatively long; and the lower ends of the first induction electrodes and the second induction electrodes are clamped in the fixing slots,so that the induction electrodes are difficultly shifted due to fall damage or other situations, the positions are relatively fixed, and the use is not influenced.

Description

technical field [0001] The invention relates to the technical field of touch sensing electrode structures, in particular to the structure of touch sensing electrodes. Background technique [0002] The touch sensing electrode is a structure composed of a transparent electrode and a touch sensing panel. The principle of induction uses voltage to act on the four corners of the screen sensing area to form a fixed electric field. When the finger touches the screen, the electric field can cause a current to be measured by the controller, depending on the ratio of the current to the four corners. Calculate the contact position to achieve the purpose of touch sensing, but it still has the following disadvantages in actual use: [0003] 1. The touch sensing electrode structure in the existing mobile phone is easy to interfere with each other when touching the adjacent electrodes after long-term use, resulting in inaccurate control; [0004] 2. The substrate and electrodes in the to...

AI Technical Summary

Problems solved by technology

[0003] 1. The touch sensing electrode structure in the existing mobile phone is easy to interfere with each other when touching the adjacent electrodes after long-term use, resulting in inaccurate control;

[0004] 2. The substrate and electrodes in the touch sensing electrode structure in the mobile phone are often severely worn due to long-term contact during actual use, and the service life is short;

[0005] 3. Different electrode sensing pads in the touch sensing electrode structure of the mobile phone may sometimes shift in position when they are dropped or otherwise affect the use

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