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Touch display apparatus and electronic device

A touch display and electronic equipment technology, applied in the direction of electrical digital data processing, instruments, data processing input/output process, etc., can solve the unfavorable problems such as thinning and thinning electronic products

Inactive Publication Date: 2016-03-02
SHENZHEN MOSHI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing electronic products are usually equipped with an additional touch screen, which is not conducive to the development of electronic products in the direction of thinning and lightening.

Method used

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  • Touch display apparatus and electronic device
  • Touch display apparatus and electronic device
  • Touch display apparatus and electronic device

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Embodiment Construction

[0054] In order to make the above objects, features and advantages of the present invention more comprehensible, specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. For convenience or clarity, the thickness and size of each layer shown in the drawings and the number of related elements may be exaggerated, omitted, or schematically shown. Also, the size of elements does not entirely reflect an actual size, and the number of related elements does not entirely reflect an actual number. Due to reasons such as different sizes of the drawings, the numbers of the same or similar or related elements ...

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PUM

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Abstract

The invention provides a touch display apparatus and an electronic device. The touch display apparatus comprises a plurality of first electrodes and a driving circuit. The first electrodes are used for executing image display refreshing and touch sensing; a stage of executing image display refreshing by the first electrodes is defined as an image display refreshing stage; a stage of executing touch sensing by the first electrodes is defined as a touch sensing stage; and the touch sensing stage and the image display refreshing stage are subjected to time-sharing execution. The driving circuit comprises a modulation end and a plurality of signal transmission ends; at the image display refreshing stage, the modulation end loads a constant voltage, and the signal transmission ends provide display voltages to the first electrodes so as to drive the first electrodes to execute image display refreshing; and at the touch sensing stage, the modulation end loads a modulation signal, and the signal transmission ends provide touch sensing driving signals to the first electrodes so as to drive the first electrodes to execute self-capacitance touch sensing, wherein the touch sensing driving signal is changed with the modulation signal.

Description

technical field [0001] The present invention relates to the technical field of touch display, in particular to a touch display device and electronic equipment with the touch display device. Background technique [0002] At present, touch screens have been gradually applied to various electronic products, and have become an important intermediate interface device for users to interact with electronic products. However, the existing electronic products are usually additionally equipped with a touch screen, which is not conducive to the development of electronic products in the direction of thinner and lighter. Contents of the invention [0003] The problem to be solved by the present invention is to provide a lighter and thinner touch display device and electronic equipment. [0004] Correspondingly, the present invention provides a touch display device for electronic equipment, including: [0005] A plurality of first electrodes are used to perform image display refresh a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/041
Inventor 贾一锋夏涛
Owner SHENZHEN MOSHI TECH CO LTD