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Touch display panel and display device

A touch display panel, touch technology, which is applied to instruments, semiconductor devices, computing, etc., can solve the problems of narrow frame and large space that are unfavorable for touch display panels, and achieve a narrow frame and save space. Effect

Active Publication Date: 2022-05-27
WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Touch display panels generally include such as figure 1 The data line DL1, the touch trace TPL1 and the touch sensor 1 are shown, a touch trace TPL1 is electrically connected to a touch sensor 1, wherein the data line DL1 and the touch trace TPL1 need to be connected from The display area is separately extended to the non-display area, so as to independently transmit the corresponding data signal and touch driving signal. In this way, the data line DL1 and the touch trace line TPL1 need to occupy a large amount of space in the non-display area, which is not conducive to Achieving Narrow Bezels for Touch Display Panels

Method used

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  • Touch display panel and display device
  • Touch display panel and display device
  • Touch display panel and display device

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Embodiment Construction

[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.

[0027] In view of the technical problem that data lines and touch traces occupy too much space in the non-display area, this embodiment provides a touch display panel, please refer to Figure 2 to Figure 6 ,like figure 2 , image 3 or Figure 4 As shown, the touch display panel includes a transmission line SL1, a data line DL1, a touch line TPL1, and a first time-sharing transmission unit 10. The input end of the first time-sharing transmi...

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Abstract

The invention discloses a touch display panel and a display device, and the touch display panel comprises a transmission line, a data line, a touch trace line, and a first time-sharing transmission unit. By connecting the input end of the first time-sharing transmission unit with the transmission line, connecting the first output end of the first time-sharing transmission unit with the data line, and connecting the second output end of the first time-sharing transmission unit with the touch trace, one data line and one touch trace can be integrated or combined into one transmission line, so that the occupied space of a non-display area is saved.

Description

technical field [0001] The present application relates to the field of display technology, and in particular, to a touch display panel and a display device. Background technique [0002] The touch display panel generally includes such as figure 1 The data line DL1, the touch trace TPL1 and the touch sensor 1 are shown, a touch trace TPL1 is electrically connected to a touch sensor 1, wherein the data line DL1 and the touch trace TPL1 need to be connected from The display area is separately extended to the non-display area to transmit the corresponding data signals and touch driving signals independently. In this way, the data line DL1 and the touch trace TPL1 need to occupy a lot of space in the non-display area, which is not conducive to Realize the narrow bezel of the touch display panel. [0003] It should be noted that the above description of the background technology is only for facilitating a clear and complete understanding of the technical solutions of the present...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/041H01L27/12
CPCG06F3/0412G06F3/04164H01L27/124G06F3/041G06F3/04166
Inventor 刘波龚强
Owner WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD