Touch control panel device

Abstract

The invention relates to a touch control panel device, which comprises a substrate layer, an insulating layer and a plurality of first and second electrode groups. The insulating layer is formed on the surface of the substrate layer; each first electrode group comprises a plurality of first electrode plates and a plurality of first conducting wires which are electrically connected with the adjacent first electrode plates; and each second electrode group comprises a plurality of second electrode plates and a bridging conducting wire which is electrically connected with the adjacent second electrode plates. The first electrode groups and the second electrode plates in the second electrode groups are mutually and alternately formed on the surface of the insulating layer, and the bridging conducting wire is formed on the surface where the substrate layer and the insulating layer are connected. The device has the advantages that the device has simple structure and easy manufacture, and can reduce the electromagnetic interference from the outside.

Description

technical field [0001] The present invention relates to a touch panel device, in particular to a capacitive touch panel device. Background technique [0002] In general life, touch panels are widely used in various electronic products, for example, cash machines of financial institutions, navigation information systems of department stores, or personal digital assistants (Personal Digital Assistant, PDA). ) and notebook computers. According to different detection principles, different types of touch panels have different advantages and disadvantages. [0003] figure 1 The above is the structure of the current general capacitive touch panel device. This capacitive touch panel device has a flat substrate 11, the first electrode unit 12 formed on the top surface of the substrate 11, and the first electrode unit 12 formed on the bottom surface of the substrate 11. Two electrode units 13 extend inward from the periphery of the top surface of the substrate 11 and electrically c...

AI Technical Summary

Problems solved by technology

When the first and second extension line units 16 and 17 extend to the outside of the substrate 11, the gap between the first and second extension line units 16 and 17 often causes the first and second extension line units 16 to , 17 forms noise and interferes with the detection of contact points, resulting in a problem of low production yield

[0005] It can be seen that the above-mentioned existing capacitive touch panel device obviously still has inconveniences and defects in structure and ...

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