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Display device and driving method thereof

A driving method and display device technology, applied in the direction of instruments, electrical digital data processing, input/output process of data processing, etc., can solve the problems of occupying display time and affecting refresh frequency, etc. The effect of point rate

Pending Publication Date: 2022-04-15
KUSN INFOVISION OPTOELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In some known technologies, by increasing the touch time, the area that needs to increase the touch reporting rate is scanned one or more times to increase the number of scans in the local area, but it will take up the display time or affect the refresh rate.

Method used

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  • Display device and driving method thereof
  • Display device and driving method thereof
  • Display device and driving method thereof

Examples

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Embodiment Construction

[0054] In order to further explain the technical means adopted by the present invention to achieve the intended purpose of the invention, the specific implementation, structure, features and methods of a display device and its driving method proposed according to the present invention will be described below in conjunction with the accompanying drawings and preferred embodiments. Its efficacy is described in detail as follows.

[0055] figure 1 For a schematic structural diagram of a display device provided by an embodiment of the present invention, refer to figure 1, the display device includes a substrate 10 and a plurality of touch electrodes 20 located on one side of the substrate 10 . In one embodiment, a plurality of touch electrodes 20 are arranged in rows and columns, and the touch electrodes 20 are multiplexed as common electrodes. drive signals and receive touch sensing signals generated by the touch electrodes 20 . When displaying, the drive chip 40 provides a co...

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PUM

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Abstract

The embodiment of the invention provides a display device and a driving method thereof, the display device comprises a plurality of touch control areas, the plurality of touch control areas comprise a first touch control area and a second touch control area, and the driving method comprises a first driving mode and a second driving mode which are different in driving mode; the number of scanning times in one frame of the first driving mode is equal to the number of scanning times in one frame of the second driving mode; in the first driving mode, the scanning times of the first touch area are equal to the scanning times of the second touch area; in the second driving mode, the scanning frequency of the first touch area is larger than that of the second touch area. The embodiment of the invention provides a display device and a driving method thereof, and aims to improve the scanning times of a local area under the condition that the display time is not occupied and the refresh frequency is not influenced, so that the touch point reporting rate of the local area is improved.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a display device and a driving method thereof. Background technique [0002] With the diversification of consumer demands for display devices, such as playing games with mobile phones, high-frequency touch has gradually become a research hotspot. The existing touch display technology usually integrates the touch module into the display panel, that is, the touch function and the display function of the display device are performed time-sequentially, and high-frequency touch means that the display time is compressed. [0003] In some known technologies, by increasing the touch time, the area that needs to increase the touch reporting rate is scanned one or more times to increase the number of scans in the local area, but it will take up the display time or affect the refresh rate. . Contents of the invention [0004] Embodiments of the present invention provide a displ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/041
Inventor 杨涛
Owner KUSN INFOVISION OPTOELECTRONICS
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