Driving method used for touch display panel

A technology of touch display panel and driving method, which is applied in the input/output process of data processing, optics, instruments, etc., and can solve the problems of IncellLCD display effect and poor touch effect, etc.

Inactive Publication Date: 2016-08-10
WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0008] An exemplary embodiment of the present invention is to provide a driving method for a touch display panel, so as to solve the existing technical problems of poor display and touch effects of Incell LCD without increasing the cost of hardware transformation

Method used

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  • Driving method used for touch display panel
  • Driving method used for touch display panel
  • Driving method used for touch display panel

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Embodiment Construction

[0020] Reference will now be made in detail to exemplary embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments are described below to explain the present invention by referring to the figures. This invention may, however, be embodied in many different forms and should not be construed as limited to the exemplary embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

[0021] In an exemplary embodiment of the present invention, a driving method for a touch display panel is provided, the touch display panel may be an in-cell touch display (Incell LCD), specifically, the touch display panel It includes a display panel for displaying images and a touch panel for realizing touch detection. The driving method includes: controlling the touch panel to perform touch detection w...

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Abstract

The invention provides a driving method of a touch display panel. The touch display panel comprises a display panel used for displaying an image, and a touch panel used for realizing touch detection. The driving method is characterized by comprising the following steps: when the display panel is controlled to display the image, controlling the touch panel to carry out the touch detection. The driving method of the touch display panel can effectively improve a display effect and a touch effect.

Description

technical field [0001] The present invention generally relates to the technical field of touch display, and more specifically, relates to a driving method for a touch display panel. Background technique [0002] The traditional liquid crystal display (LCD) only provides display function. Taking the refresh rate of 60Hz as an example, the corresponding one display scan cycle (for example, one frame) time is 16.67ms. Taking the refresh rate of 120Hz as an example, the corresponding one frame time is 8.33 ms. The shorter the time of one frame, the higher the performance requirements of the devices in the LCD panel, and the higher the cost. Since the traditional LCD only has a display stage, all the time of one frame can be used for display. [0003] The existing in-cell touch display (Incell LCD) embeds a touch sensor function inside the display to make the display thinner and lighter. figure 1 A schematic diagram showing a touch array and a display array in an existing embe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/041
CPCG06F3/0412G06F3/0416G02F1/13338G06F3/04184G06F3/0443G06F3/044G06F3/04166
Inventor 黄耀立贺兴龙
Owner WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD
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