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Embedded touch display panel, its operating method and display device

A touch display panel, embedded technology, applied in the fields of optics, instruments, electrical digital data processing, etc., can solve the problems of poor user experience and low touch sensitivity of the touch display panel, so as to improve the touch sensitivity, improve the Touch experience, increase the effect of mutual tolerance

Active Publication Date: 2018-09-07
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is the problem of low touch sensitivity and poor user experience of the touch display panel

Method used

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  • Embedded touch display panel, its operating method and display device
  • Embedded touch display panel, its operating method and display device
  • Embedded touch display panel, its operating method and display device

Examples

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Embodiment Construction

[0027] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the following will clearly and completely describe the technical solutions of the embodiments of the present invention in conjunction with the drawings of the embodiments of the present invention. Apparently, the described embodiments are some, not all, embodiments of the present invention. Based on the described embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0028] image 3 A schematic plan view showing an in-cell touch display panel according to an embodiment of the present invention; Figure 4 shows along the image 3 Cross-sectional view of line B-B in. Such as Figure 4 As shown, the in-cell touch display panel according to the embodiment of the present invention includes an array substrate ...

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PUM

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Abstract

The present invention relates to an in-cell touch display panel, an operation method, and a display device. The in-cell touch display panel includes an array substrate, and the array substrate includes a common electrode layer, wherein the common electrode The layer includes a plurality of first touch driving electrodes and a plurality of second touch driving electrodes, the first touch driving electrodes are insulated from the second touch driving electrodes, and the second touch driving electrodes It includes a plurality of second touch driving sub-electrodes arranged side by side; wherein, the first touch driving electrodes and the second touch driving electrodes are used to load common electrode signals in the display phase, and load touch control electrodes in the touch phase. control signal; the touch display panel also includes a plurality of touch sensing electrodes, and the projections of the touch sensing electrodes on the array substrate are located in the adjacent second touch electrodes in the second touch driving electrodes. Control the gap between the driving sub-electrodes.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to an embedded touch display panel, an operation method thereof and a display device. Background technique [0002] Touch display panels have been widely used in televisions, mobile phones, portable terminals, and other display devices. The in-cell solution, in which touch electrodes are embedded inside the display, can reduce the overall thickness of the module. The thickness can also reduce the production cost of the touch display panel, which is valued by major manufacturers. [0003] figure 1 A schematic plan view of an existing embedded touch display panel is shown, figure 2 shows along the figure 1 Cross-sectional view of line A-A in. Such as figure 2 As shown, the in-cell touch display panel includes an array substrate 10 and a color filter substrate 20 disposed opposite to the array substrate 10, wherein the color filter substrate 20 is provided with a plural...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/041
CPCG02F1/13338G02F1/133512G06F3/0412G06F3/04184G06F3/0443G06F2203/04103G06F2203/04111G06F3/04166
Inventor 刘英明董学王海生丁小梁杨盛际
Owner BOE TECH GRP CO LTD