Touch component, device and touch method

Abstract

The present application relates to the field of touch technology, and provides a touch component, a touch device using the touch component, and a touch method applied to the touch device. The touch component can be applied to wearable devices, and it includes: M self-capacitive touch electrodes (Cs1-Csm) arranged on a single-layer pattern wiring layer (10), and each touch electrode (Cs1-Csm) respectively passes through The wires on the pattern wiring layer (10) are connected to the touch chip; M is a positive integer less than 10 and greater than 2; M touch electrodes (Cs1-Csm) form the touch sensing surface of the touch component, and the touch sensing surface has At least two sliding detection directions, at least two sliding detection directions intersect and the number of touch electrodes in each sliding detection direction is greater than one. By adopting the embodiments of the present application, a touch solution with simple structure, low cost and flexible functions can be provided for wearable devices.

Description

Technical field [0001] The present application relates to the field of touch technology, particularly to a touch component, a touch device using the touch component, and a touch method applied to the touch device. Background [0002] The advent of capacitive touch technology has greatly improved the way of human-computer interaction. At present, traditional large-screen electronic devices such as mobile phones, tablets and laptops generally use capacitive touch technology. With the development of science and technology, the market demand for wearable small electronic devices has grown rapidly, and there is also some room for improvement in its human-computer interaction technology. [0003] The inventor found that the prior art has at least the following problems: in a small wearable electronic device, the existing touch electrode pattern that achieves touch operation with a small number of channels can only achieve sliding operation in one direction, which cannot meet the appli...

AI Technical Summary

Problems solved by technology

[0003] The inventors have found that the prior art has at least the following problems: In small wearable electronic devices, the existing touch electrode pattern that realizes touch operation with a small number of channels can only realize the sliding operation in one direction, and cannot satisfy the requirements for both up, down, left, and right. The application scenarios of sliding in one direction and sliding in circles; while traditional touch screens require too many channels for touch electrode patterns, require a large number of driver chip pins, and have a large chip area, high cost, and high power consumption, which is not suitable for direct Used in wearable devices

Although the above problems can be improved by directly reducing the number of channels of touch electrode patterns used in traditional touch screens, it often requires two layers of sensor electrodes or sensor electrodes with a bridge structure. Optimized for situations with fewer channels, not suitable for direct application in wearable devices

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