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Array substrates and display panels

A technology of array substrate and color filter substrate is applied in the display field to achieve the effect of improving display effect and improving shutdown afterimage phenomenon

Active Publication Date: 2022-07-12
MIANYANG HKC OPTOELECTRONICS TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of this application is to provide an array substrate and a display panel, aiming to solve the technical problem of how to reduce the residual charge of the pixel electrodes in the display panel

Method used

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  • Array substrates and display panels
  • Array substrates and display panels
  • Array substrates and display panels

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0038] An array substrate such as Figure 1-3 As shown, the array substrate includes a substrate 10 and a first lead 11 and a second lead 12 arranged in a non-display area on the substrate 10. The first lead 11 is electrically connected to the pixel electrode, and the second lead 12 is electrically connected to the common electrode or For the ground electrode, the array substrate also includes an electrical actuation component 13, and the electrical actuation component 13 includes at least one conductive layer; wherein, after the electrical actuation component 13 changes from an energized state to an off state, the electrical actuation element 13 The conductive layer of the device 13 is deformed to be in contact with at least part of the first lead 11 and at least part of the second lead 12 .

[0039]The array substrate of the present embodiment is provided with a unique electrical actuation element 13, which has an electrical actuation deformation effect. When the electrical ...

no. 2 example

[0046] An array substrate such as figure 1 , 4 As shown in -5, the array substrate includes a substrate 10 and a first lead 11 and a second lead 12 arranged in a non-display area on the substrate 10. The first lead 11 is electrically connected to the pixel electrode, and the second lead 12 is electrically connected to the common electrode or ground electrode, the array substrate further includes an electrical actuation component 13, the electrical actuation component 13 includes a stacked first material layer 131 and a second material layer 132, the first material layer 131 is located between the substrate 10 and the second material layer 132. Between the material layers 132, the first material layer 131 is a conductive layer, and the thermal expansion coefficient of the second material layer 132 is greater than the thermal expansion coefficient of the first material layer 131; after the electrically actuated component 13 changes from the power-on state to the power-off state,...

no. 3 example

[0055] A display panel includes an array substrate according to an embodiment of the present application, a color filter substrate disposed opposite to the array substrate, and a liquid crystal layer located on the array substrate and the color filter substrate. Specifically, the array substrate includes a substrate 10 and a first lead 11 and a second lead 12 arranged in a non-display area on the substrate 10. The first lead 11 is electrically connected to the pixel electrode, and the second lead 12 is electrically connected to the common electrode or For the ground electrode, the array substrate further includes an electrical actuation component 13, and the electrical actuation component 13 includes at least one conductive layer; wherein, after the electrical actuation component 13 changes from an energized state to an off state, the electrical actuation component 13 The conductive layer of 13 is deformed to be in contact with at least part of first lead 11 and at least part o...

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Abstract

The present application relates to the field of display technology, and in particular, to an array substrate and a display panel. The array substrate includes a substrate and a first lead and a second lead arranged in the non-display area on the substrate. The first lead is electrically connected to the pixel electrode, and the second lead is electrically connected to the common electrode or the ground electrode. The array substrate further includes an electrical connection. The actuating component, the electric actuating component includes at least one conductive layer; wherein, after the electric actuating component is changed from an energized state to a de-energized state, the conductive layer of the electric actuating component is deformed, and at least part of the first lead wire is deformed. in contact with at least a portion of the second lead. After the conductive layer of the electrically actuated component is in contact with the first lead and the second lead, the pixel electrode and the common electrode or the ground electrode can be short-circuited, so that the residual charge left by the shutdown of the pixel electrode can be quickly released, thereby It can improve the shutdown afterimage phenomenon of the display panel and improve the display effect.

Description

technical field [0001] The present application belongs to the field of display technology, and in particular relates to an array substrate and a display panel. Background technique [0002] Generally, a display panel in a liquid crystal display includes an array substrate (Thin Film TransistorArray, TFT), a color filter substrate (Color Filter, CF) and a layer of liquid crystal molecules (Liquid Crystal, LC) sandwiched between the two substrates. In the array substrate, leads are also arranged in the non-display area to electrically connect the pixel array and the driving chip. [0003] During the normal operation of the liquid crystal display panel, a certain amount of charge will accumulate on the pixel electrode in the liquid crystal display panel. When the liquid crystal display panel is turned off, because the charge on the pixel electrode cannot be quickly eliminated, there is a certain voltage difference between the pixel electrode and the common electrode. As a resu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/1362G02F1/1345H01L27/12
CPCG02F1/136204G02F1/13452H01L27/12G02F1/133397G02F1/136222G02F1/136286H01L27/1222G02F1/136272G02F1/1345G02F1/136218
Inventor 唐榕康报虹
Owner MIANYANG HKC OPTOELECTRONICS TECH CO LTD
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