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Array substrate, display panel and display device

A technology of array substrates and switch devices, applied in static indicators, optics, instruments, etc., can solve the problems of poor touch sensitivity and achieve the effect of improving sensitivity and touch effect

Active Publication Date: 2016-06-01
XIAMEN TIANMA MICRO ELECTRONICS +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing display devices integrated with two functions of touch sensing and pressure sensing have poor touch sensitivity in the touch sensing stage.

Method used

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  • Array substrate, display panel and display device
  • Array substrate, display panel and display device
  • Array substrate, display panel and display device

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Embodiment Construction

[0042] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0043] As mentioned in the background, the existing display devices integrated with two functions of touch sensing and pressure sensing have poor touch sensitivity in the touch sensing stage. Specifically, refer to figure 1 As shown, it is a structural schematic diagram of a conventional display device, wherein, in the conventional display device, its array substrate includes a plurality of touch electrode blocks 10 and a plurality of pressure sensing electrod...

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Abstract

The invention discloses an array substrate, a display panel and a display device.The array substrate comprises multiple touch electrode blocks, multiple pressure sensing electrode blocks and multiple drive modules, wherein each pressure sensing electrode block is embedded into one touch electrode block, the pressure sensing electrode blocks do not make contact with the touch electrode blocks, the drive modules are used for electrically communicating the touch electrode blocks with the pressure sensing electrode blocks embedded into the touch electrode blocks during the touch induction stage and inputting touch induction signals, and the drive modules are also used for disconnecting the pressure sensing electrode blocks with the touch electrode blocks into which the pressure sensing electrode blocks are embedded during the pressure sensing stage, and inputting pressure sensing signals to the pressure sensing electrode blocks.According to the technical scheme, during the touch induction stage, the pressure sensing electrode blocks and the corresponding touch electrode blocks are electrically connected, touch induction signals are input into the pressure sensing electrode blocks and the corresponding touch electrode blocks at the same time, the induction amount of the touch electrode blocks into which the pressure sensing electrode blocks are embedded is compensated, then sensitivity of the touch induction stage is improved, and the touch effect of the display device is improved.

Description

technical field [0001] The present invention relates to the field of display technology, and more specifically, to an array substrate, a display panel and a display device. Background technique [0002] In recent years, touch display devices, as an information input tool for electronic products, have been widely used in various display products such as mobile phones, TVs, and computers, bringing great convenience to people's daily work and life. With the continuous development of science and technology, the existing display device is equipped with a pressure sensing structure while integrating a capacitive sensing structure; that is, through time-sharing driving, the existing display device can not only realize touch sensing, Pressure sensing is also enabled. However, the existing display devices integrated with two functions of touch sensing and pressure sensing have poor touch sensitivity in the touch sensing stage. Contents of the invention [0003] In view of this, t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/041G02F1/133G02F1/1333
CPCG02F1/13306G02F1/13338G06F3/0414G06F3/0412G06F3/04166G06F3/0443G06F2203/04105
Inventor 杨毅志
Owner XIAMEN TIANMA MICRO ELECTRONICS