Touch panel device and electrode structure thereof

Abstract

The invention discloses a touch panel device and an electrode structure thereof. The touch panel device comprises a touch panel, a first sensing electrode and a second sensing electrode, wherein the touch panel is of a rectangular plate-shaped structure; a second groove and a first groove are formed in the upper surface of the touch panel; both the second groove and the first groove are of rectangular groove-shaped structures; both the first sensing electrode and the second sensing device are fixed in the grooves in the touch panel through a separation plate, and after long-time using or falling damages, the electrode structure on the touch panel does not encounter the phenomena such as poor contact and position offset, so that the using is convenient; and the first sensing electrode and the second sensing electrode on the touch panel are separately set, and when one electrode is damaged, the separation plate is dismounted to carry out separate change, and the original overall change manner is replaced, so that the using cost is saved, the using is convenient and popularization can be carried out.

Description

technical field [0001] The present invention relates to the technical field of touch panel and electrode structure, in particular to a touch panel device and its electrode structure. 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 sensing electrodes in the mobile phone are often directly bonded, welded or laid on the touch panel. After long-term use or after being dropped, the electrode structure on the touch panel is prone to poor contact, or the positi...

AI Technical Summary

Problems solved by technology

[0003] 1. The sensing electrodes in the mobile phone are often directly bonded, welded or laid on the touch panel. After long-term use or after being dropped, the electrode structure on the touch panel is prone to poor contact, or the position is shifted. cause inconvenience;

[0004] 2. The electrode structure on the touch panel of the existing mobile phone is often integrated. When a single part is damaged, it often needs to be replaced as a whole. The electrode structure of a certain part cannot be replaced separately, which wastes the use cost;

[0005] 3. Electrodes with different electrode structures in existing mobile phones are often interlaced with each other, which has the disadvantage that different electrodes are easy to interfere with each other after long-term use

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