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Display panel and manufacturing method thereof

A technology for display panels and manufacturing methods, applied to instruments, nonlinear optics, optics, etc., capable of solving problems such as horizontal crosstalk between data lines and common electrodes

Active Publication Date: 2022-07-22
TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present application provides a display panel and a manufacturing method thereof, which can solve the problem of horizontal crosstalk caused by capacitive coupling between data lines and common electrodes

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  • Display panel and manufacturing method thereof
  • Display panel and manufacturing method thereof
  • Display panel and manufacturing method thereof

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Embodiment Construction

[0032] 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.

[0033] The present application provides a display panel and a manufacturing method thereof, which can solve the problem of horizontal crosstalk caused by capacitive coupling between data lines and common electrodes. Each of them will be described in detail below. It should be noted that the description order of the following embodiments is not intended to limit the preferred order of the embodiments. Additionally, in the description of this ...

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Abstract

The invention discloses a display panel and a manufacturing method thereof, the display panel comprises a first substrate and a second substrate which are oppositely arranged at an interval, the first substrate comprises a first substrate, a first metal layer, a first semiconductor layer and a second metal layer, and the first metal layer is arranged on the first substrate; the first semiconductor layer is arranged on the first metal layer; the second metal layer is arranged on the first semiconductor layer; the second substrate comprises a second substrate, a third metal layer and a second semiconductor layer, and the third metal layer is arranged on the second substrate; the second semiconductor layer is arranged between the first metal layer and the third metal layer, and the first semiconductor layer and the second semiconductor layer are arranged in an insulated mode. The display panel provided by the invention can solve the problem of horizontal crosstalk caused by the capacitive coupling effect of the data lines and the common electrodes.

Description

technical field [0001] The present application relates to the field of display technology, and in particular, to a display panel and a manufacturing method thereof. Background technique [0002] Crosstalk is a relatively common phenomenon in the poor display of thin film transistor liquid crystal display devices, which means that the picture in a certain area will affect the picture in other areas. In the existing thin film transistor liquid crystal display device, due to the capacitive coupling between the data line and the common electrode, the phenomenon of horizontal crosstalk is prone to occur. [0003] Specifically, when the potential of the data line changes, an instantaneous potential jump is formed on the common electrode via the parasitic capacitance between the data line and the common electrode. If the signal delay of the common electrode is serious or the voltage driving capability is insufficient, the potential cannot be quickly restored to the preset potentia...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/136
CPCG02F1/13606G02F1/133512H01L27/124H01L27/1288G02F1/1368H01L29/78633H01L27/1259
Inventor 李利霞
Owner TCL CHINA STAR OPTOELECTRONICS TECH CO LTD