Touch device, touch display panel, display device and control method thereof

A technology for touch display panels and touch devices, which is applied in the fields of instruments, computing, and electrical digital data processing, etc., and can solve the problems of insufficient lightness and inconvenient charging of electric storage batteries

Active Publication Date: 2021-05-14
SHANGHAI TIANMA MICRO ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the present invention provides a touch control device, a touch display panel, a display device and a control method thereof, which solve the technical problems of the storage battery of the display device in the prior art that is not light enough and inconvenient to charge

Method used

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  • Touch device, touch display panel, display device and control method thereof
  • Touch device, touch display panel, display device and control method thereof
  • Touch device, touch display panel, display device and control method thereof

Examples

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Embodiment Construction

[0029] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.

[0030] The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses.

[0031] Techniques, methods and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods and devices should be considered part of the description.

[0032] In all examples shown and discussed herein, any specific values ​​should be construed as exemplary only, and not as limitations. Therefore, other instances of the exemplary embodiment may have dif...

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PUM

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Abstract

The invention discloses a touch device, a touch display panel, a display device and a control method thereof. The touch device has a planar state and a curved state, and includes: a touch substrate, including a first substrate part and a second substrate part, When in a bent state, the two substrates rub against each other to generate positive and negative charges respectively; the touch electrodes arranged on one side of the touch substrate include two kinds of touch electrodes. When the touch device is in a flat state, the touch electrodes are both used When detecting touch signals, when the touch device is in a bent state, the two touch electrodes are used to transmit the charges generated by the two substrates respectively; the first signal line is electrically connected to the first touch electrode; the second signal line, It is electrically connected with the second touch electrode; the charge processing circuit is electrically connected with the first signal line and the second signal line respectively. Through the present invention, the battery of the display device can be charged when the touch display panel is in a bent state.

Description

technical field [0001] The present invention relates to the technical field of touch display, and more specifically, to a touch device, a touch display panel, a display device and a control method thereof. Background technique [0002] With the development of technologies such as big data, cloud computing and mobile Internet, human beings have fully entered the era of intelligence, including smart mobile communication terminals, smart wearables and other handheld smart devices, which have become an indispensable part of work and life. , and, in order to facilitate human-computer interaction, most of the smart devices are provided with a display panel, also known as a smart display device, to provide more intuitive and friendly functions. [0003] In the prior art, the power storage batteries of some display devices are usually heavy in weight and large in size, which is not convenient for the portability of the display devices. Although the power storage batteries of other p...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/041
CPCG06F3/0416
Inventor 于泉鹏朱在稳何永新
Owner SHANGHAI TIANMA MICRO ELECTRONICS CO LTD
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