Touch screen and electronic equipment

Abstract

The invention discloses a touch screen and electronic equipment. A frame region of the touch screen comprises a first electrode, a second electrode, a conductive silica gel sheet, a triggering key and a processing chip, wherein the first electrode is arranged on the surface of a circuit board in the touch screen along a first direction and the second electrode is arranged on the surface of the circuit board in the touch screen along a second direction; the conductive silica gel sheet is located above the circuit board and is arranged opposite to the circuit board; a first capacitor is formed by the conductive silica gel sheet and the first electrode and a second capacitor is formed by the conductive silica gel sheet and the second electrode; the triggering key is located on the surface of the circuit board; the triggering key comprises a third electrode and a flexible arch-shaped electrode; the triggering key has a first status of electric connection of the arch-shaped electrode and the third electrode and a second status of insulation; and the processing chip is used for determining a position to be operated according to the changes of capacitances of the first capacitor and the second capacitor, detecting the status of the triggering key, and triggering an application program of the position to be operated when the triggering key is at the first status. When a triggering function of the touch screen in a display region is out of order, the input of information is realized through a key region and the triggering key, normal utilization of the touch screen is maintained and the service life of the touch screen is prolonged.

Description

technical field [0001] The invention relates to the field of electronic information, in particular to a touch screen and electronic equipment. Background technique [0002] With the continuous progress of society, electronic equipment has penetrated into every aspect of people's life. The input device of an electronic product is the most direct window for it to interact with the user. The input device of an electronic device directly affects whether the user's experience is good or not. Therefore, the quality of the input device carried by the electronic equipment directly affects people's purchase tendency, and major electronic equipment manufacturers are also paying more and more attention to the research and development and improvement of the input device carried by the electronic equipment products they produce. With its simple and direct operation characteristics, the touch screen has become the mainstream input device today, and with the trend of thinning and thinning ...

AI Technical Summary

Problems solved by technology

[0003] The present invention provides a touch screen and electronic equipment including the touch screen, so as to solve the problem that the user cannot normally use the electronic equipment when the touch screen of the electronic equipment is damaged or malfunctions

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