WO2014036730A1 - 一种显示面板及液晶显示装置 - Google Patents

一种显示面板及液晶显示装置 Download PDF

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WO2014036730A1
WO2014036730A1 PCT/CN2012/081165 CN2012081165W WO2014036730A1 WO 2014036730 A1 WO2014036730 A1 WO 2014036730A1 CN 2012081165 W CN2012081165 W CN 2012081165W WO 2014036730 A1 WO2014036730 A1 WO 2014036730A1
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electrode
disposed
shielding
scan
data
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PCT/CN2012/081165
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English (en)
French (fr)
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罗时勲
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深圳市华星光电技术有限公司
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Priority to US13/640,993 priority Critical patent/US20140063419A1/en
Priority to DE201211006796 priority patent/DE112012006796T5/de
Publication of WO2014036730A1 publication Critical patent/WO2014036730A1/zh

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    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362—Active matrix addressed cells
    • G02F1/136209—Light shielding layers, e.g. black matrix, incorporated in the active matrix substrate, e.g. structurally associated with the switching element
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133509—Filters, e.g. light shielding masks
    • G02F1/133514—Colour filters
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362—Active matrix addressed cells
    • G02F1/136218—Shield electrodes
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/12—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 electrode
    • G02F2201/121—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 electrode common or background
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2203/00—Function characteristic
    • G02F2203/64—Normally black display, i.e. the off state being black

Definitions

  • the present invention relates to the field of display technologies, and in particular, to a display panel and a liquid crystal display device.
  • a display panel of a liquid crystal display device generally includes an array substrate, a color filter substrate, and a liquid crystal layer filled between the two substrates.
  • 1 is a schematic structural view of a display panel in the prior art
  • FIG. 2 is a partial structural view of a pixel region of the display panel shown in FIG. 1
  • FIG. 3 is a cross-sectional view taken along line AA of FIG.
  • the display panel 100 includes an array substrate 110 , a color filter substrate 120 , and a liquid crystal layer 130 filled between the two substrates.
  • the array substrate 110 is provided with a scan electrode 111, a data electrode 112, and a rectangular pixel region 113 formed to intersect each other.
  • Each pixel region 113 is further provided with a pixel electrode 114 and a TFT for driving the pixel electrode (Thin Film Transistor, thin film transistor 115, the pixel electrode 114 is electrically connected to the source of the TFT 115 through the contact hole 116.
  • the color filter substrate 120 is provided with a black matrix in the corresponding region (Black) Matrix, BM) layer 117.
  • the opaque region blocked by the black matrix layer 117 is removed, and the light transmissive region of each pixel region 113 is the aperture ratio of the display panel.
  • the larger the aperture ratio the better the light transmittance of the display panel 100 and the energy consumption performance. The better.
  • the technical problem to be solved by the present invention is to provide a display panel and a liquid crystal display device to increase the aperture ratio of the display panel to a greater extent.
  • the present invention adopts a technical solution to provide a display panel including an array substrate and a color filter substrate disposed opposite to each other and a liquid crystal layer disposed therebetween, and the array substrate is provided with a shielding layer.
  • the electrode, the color filter substrate is provided with a common electrode, the common electrode and the shielding electrode are equipotential, such that the liquid crystal layer sandwiched between the common electrode and the shielding electrode forms a normally black display, and the array substrate further includes a data electrode disposed vertically intersecting a scan electrode, and a pixel electrode disposed in a region surrounded by the data electrode and the scan electrode, the shield electrode is disposed on a lower layer of the pixel electrode, and the shield electrode is a transparent electrode layer or an opaque metal layer disposed correspondingly to the scan electrode.
  • the scan electrode is disposed on the surface of the array substrate, and the insulating layer, the shielding electrode, the passivation layer and the pixel electrode are sequentially disposed on the scan electrode, and the shield electrode is a whole transparent electrode layer covering the insulating layer.
  • the scan electrode is disposed on the surface of the array substrate, and the insulating layer, the shielding electrode, the passivation layer and the pixel electrode are sequentially disposed on the scan electrode, and the shield electrode is a strip electrode corresponding to the scan electrode and parallel to the data electrode.
  • the shielding electrode is disposed to have a width larger than the width of the scanning electrode, and the shielding electrode extends at least to the edges of the adjacent two pixel electrodes located on both sides of the same scanning electrode.
  • the data electrode is disposed on the surface of the array substrate, and the insulating layer, the shielding electrode, the passivation layer and the pixel electrode are sequentially disposed on the data electrode, and the shielding electrode is a strip electrode corresponding to the data electrode, and parallel to the scan electrode.
  • the shielding electrode is disposed to have a width larger than a width of the data electrode, and the shielding electrode extends at least to edges of two adjacent pixel electrodes located on both sides of the same data electrode.
  • a display panel including an array substrate and a color filter substrate disposed opposite to each other and a liquid crystal layer disposed therebetween.
  • the array substrate is provided with The shielding electrode
  • the color filter substrate is provided with a common electrode
  • the common electrode and the shielding electrode are equipotential, so that the liquid crystal layer sandwiched between the common electrode and the shielding electrode forms a normally black display.
  • the array substrate includes a data electrode and a scan electrode disposed perpendicularly to each other, and a pixel electrode disposed in a region surrounded by the data electrode and the scan electrode, and the shield electrode is disposed on a lower layer of the pixel electrode.
  • the scan electrode is disposed on the surface of the array substrate, and the insulating layer, the shielding electrode, the passivation layer and the pixel electrode are sequentially disposed on the scan electrode, and the shield electrode is a whole transparent electrode layer covering the insulating layer.
  • the scan electrode is disposed on the surface of the array substrate, and the insulating layer, the shielding electrode, the passivation layer and the pixel electrode are sequentially disposed on the scan electrode, and the shield electrode is a strip electrode corresponding to the scan electrode and parallel to the data electrode.
  • the shielding electrode is disposed to have a width larger than the width of the scanning electrode, and the shielding electrode extends at least to the edges of the adjacent two pixel electrodes located on both sides of the same scanning electrode.
  • the shielding electrode is a transparent electrode layer disposed corresponding to the scanning electrodes in parallel.
  • the shielding electrode is an opaque metal layer corresponding to the scanning electrodes in parallel.
  • the data electrode is disposed on the surface of the array substrate, and the insulating layer, the shielding electrode, the passivation layer and the pixel electrode are sequentially disposed on the data electrode, and the shielding electrode is a strip electrode corresponding to the data electrode, and parallel to the scan electrode.
  • the shielding electrode is disposed to have a width larger than a width of the data electrode, and the shielding electrode extends at least to edges of two adjacent pixel electrodes located on both sides of the same data electrode.
  • the shielding electrode is a transparent electrode layer disposed correspondingly to the data electrodes in parallel.
  • the shielding electrode is an opaque metal layer corresponding to the parallel arrangement of the data electrodes.
  • a liquid crystal display device including a display panel including an array substrate and a color filter substrate disposed opposite to each other and sandwiched between the two Between the liquid crystal layers, the array substrate is provided with a shield electrode, the color filter substrate is provided with a common electrode, and the common electrode and the shield electrode are equipotential, so that the liquid crystal layer sandwiched between the common electrode and the shield electrode forms a normally black display.
  • the array substrate includes a data electrode and a scan electrode disposed perpendicularly to each other, and a pixel electrode disposed in a region surrounded by the data electrode and the scan electrode, and the shield electrode is disposed on a lower layer of the pixel electrode.
  • the scan electrode is disposed on the surface of the array substrate, and the insulating layer, the shielding electrode, the passivation layer and the pixel electrode are sequentially disposed on the scan electrode, and the shield electrode is a whole transparent electrode layer covering the insulating layer.
  • the scan electrode is disposed on the surface of the array substrate, and the insulating layer, the shielding electrode, the passivation layer and the pixel electrode are sequentially disposed on the scan electrode, and the shield electrode is a strip electrode corresponding to the scan electrode and parallel to the data electrode.
  • the shielding electrode is disposed to have a width larger than the width of the scanning electrode, and the shielding electrode extends at least to the edges of the adjacent two pixel electrodes located on both sides of the same scanning electrode.
  • the shielding electrode is a transparent electrode layer or a light-tight metal layer disposed in parallel with the scanning electrodes.
  • the data electrode is disposed on the surface of the array substrate, and the insulating layer, the shielding electrode, the passivation layer and the pixel electrode are sequentially disposed on the data electrode, and the shielding electrode is a strip electrode corresponding to the data electrode, and parallel to the scan electrode.
  • the shielding electrode is disposed to have a width larger than a width of the data electrode, and the shielding electrode extends at least to edges of two adjacent pixel electrodes located on both sides of the same data electrode.
  • the shielding electrode is a transparent electrode layer or a light-tight metal layer disposed in parallel with the scanning electrodes.
  • the invention has the beneficial effects that the prior art, by adding a shielding electrode on the array substrate, and forming an equipotential voltage with the common electrode on the color filter substrate, so as to be located between the two
  • the liquid crystal layer naturally forms a normally black display, thereby replacing the BM layer to achieve a shading effect, and improving the aperture ratio of the display panel;
  • the open area of the display panel can effectively avoid the display difference caused by the deviation of the two substrates from the group precision, thereby making the optical performance of the product more stable.
  • FIG. 1 is a schematic structural view of a display panel in the prior art
  • FIG. 2 is a partial structural schematic view of a pixel area of the display panel shown in FIG. 1;
  • Figure 3 is a cross-sectional view taken along line AA of Figure 2;
  • FIG. 4 is a schematic structural view of a display panel according to a first embodiment of the present invention.
  • Figure 5 is a cross-sectional view taken along line BB of Figure 4.
  • FIG. 6 is a schematic structural view of a display panel according to a second embodiment of the present invention.
  • Figure 7 is a cross-sectional view taken along line CC of Figure 6;
  • FIG. 8 is a schematic structural view of a display panel according to a third embodiment of the present invention.
  • Figure 9 is a schematic cross-sectional view taken along line DD of Figure 8.
  • FIG. 4 is a schematic structural view of a display panel according to a first embodiment of the present invention
  • FIG. 5 is a cross-sectional view taken along line BB of FIG. 4.
  • the display panel 300 includes an array substrate 310 , a color filter substrate 320 , and a liquid crystal layer 330 .
  • the array substrate 310 and the color filter substrate 320 are spaced apart from each other, and the liquid crystal layer 330 is sandwiched between the array substrate 310 and the color filter substrate 320.
  • a common electrode 321 is disposed on the color filter substrate 320.
  • the surface of the array substrate 310 is provided with a plurality of data electrodes 311 arranged in parallel, a plurality of scanning electrodes 312 arranged to intersect perpendicularly to the direction of the data electrodes 311, and a data electrode disposed at the data electrode. 311 and the pixel electrode 313 in the area surrounded by the scan electrode 312.
  • the scan electrode 312 is further provided with an insulating layer 314, a shield electrode 315 and a passivation layer 316, and the pixel electrode 313 is disposed on the passivation layer 316.
  • the shield electrode 315 is disposed under the pixel electrode 313 and is a whole transparent electrode layer overlying the insulating layer 314.
  • the shield electrode 315 can shield the electric field located below it, that is, the electric field of the entire rectangular region under the shield electrode 315, and the shield electrode 315 and the common electrode 321 are equipotential, and the electric field is formed.
  • the liquid crystal molecules in the liquid crystal layer 330 sandwiched between the two are deflected to form a normally black display (normally Black).
  • the color filter substrate 320 of the display panel 300 no longer needs to be shielded from the prior art black matrix layer shown in FIG. 3 in the region corresponding to the scan electrode 312 and the data electrode 311 to the pixel electrode 313. Further, the aperture ratio is significantly increased.
  • the shield electrode 315 of the present embodiment has the same material as the common electrode 321 and is a transparent light transmissive electrode layer such as indium tin oxide (ITO).
  • ITO indium tin oxide
  • the array substrate 310 and the color filter substrate 320 do not have to be accurately aligned, even if there is a certain degree of deviation from the group, the deviation
  • the liquid crystal layer 330 of the region also cannot form a normally black display due to the absence of an equipotential electric field, thereby making the optical performance of the display panel 300 more stable.
  • FIG. 6 is a schematic structural view of a display panel according to a second embodiment of the present invention
  • FIG. 7 is a schematic cross-sectional view taken along line CC of FIG. 6.
  • the shield electrode 515 is a strip electrode corresponding to the scan electrode 512 .
  • the shield electrode 515 is disposed in a direction parallel to the data electrode 511, that is, in the CC cross-section shown in FIG. 7, the width of the shield electrode 515 is larger than the width of the scan electrode 512, and the shield electrode 515 extends at least to the sides of the same scan electrode 512. At the edges of two adjacent pixel electrodes 513.
  • a black matrix layer 517 is disposed above the data electrode 511 of the display panel 500.
  • the width of the black matrix layer 517 is greater than the width of the data electrode 511, that is, the black matrix layer 517 extends at least to adjacent sides of the same data electrode 511. At the edge of the two pixel electrodes 513.
  • the shield electrode 515 can shield the electric field located thereunder, that is, all the scan electrodes 512 under the shield electrode 515 and the electric field at the edge of the scan electrode 512 to the pixel electrode 513, and the shield electrode 515
  • the electric field formed by the electric potential of the common electrode 521 causes the liquid crystal molecules in the liquid crystal layer 530 sandwiched therebetween to be deflected, thereby forming a normally black display.
  • the color filter substrate 520 of the display panel 500 does not need to be shielded from the prior art black matrix layer shown in FIG. 3 in the region corresponding to the scan electrode 512 and the scan electrode 512 to the pixel electrode 513. Further, the aperture ratio is significantly increased.
  • the shielding electrode 515 is mainly opaque, the shielding electrode 515 of the embodiment may be the same as the common electrode 521, and both are transparent and transparent electrode layers, for example, Indium tin oxide (ITO) may also be an opaque metal layer such as copper or aluminum.
  • ITO Indium tin oxide
  • FIG. 8 is a schematic structural view of a display panel according to a third embodiment of the present invention
  • FIG. 9 is a schematic cross-sectional view taken along line DD of FIG.
  • the shield electrode 715 is a strip electrode corresponding to the data electrode 711 .
  • the shield electrode 715 is disposed in a direction parallel to the scan electrode 712, that is, in the DD cross-section shown in FIG. 9, the width of the shield electrode 715 is larger than the width of the data electrode 711, and the shield electrode 715 extends at least to the sides of the same data electrode 711. At the edges of two adjacent pixel electrodes 713.
  • a black matrix layer 717 is disposed above the scan electrode 712 of the display panel 700.
  • the width of the black matrix layer 717 is greater than the width of the scan electrode 712, that is, the black matrix layer 717 extends at least to adjacent sides of the same scan electrode 712. At the edge of the two pixel electrodes 713.
  • the shield electrode 715 can shield the electric field located thereunder, that is, all the data electrodes 711 located under the shield electrode 715 and the electric field at the edge of the data electrode 711 to the pixel electrode 713, and the shield electrode 715
  • the potential is equal to the common electrode 721, and an electric field is formed to deflect the liquid crystal molecules in the liquid crystal layer 730 sandwiched therebetween to form a normally black display.
  • the color filter substrate 720 of the display panel 700 no longer needs to be shielded from the prior art black matrix layer shown in FIG. 3 in the region corresponding to the data electrode 711 and the data electrode 711 to the pixel electrode 713. Further, the aperture ratio is significantly increased.
  • the shielding electrode 715 is mainly opaque, the shielding electrode 715 of the embodiment may be the same as the material of the common electrode 721, and both are transparent and transparent electrode layers, for example, Indium tin oxide (ITO) may also be an opaque metal layer such as copper or aluminum.
  • ITO Indium tin oxide
  • the present invention also provides a liquid crystal display device.
  • the liquid crystal display device of the present invention includes the display panel 300, 500 or 700 of the above embodiment.
  • the specific structure and display principle of the liquid crystal display device of the present invention can refer to the prior art, and Narration.
  • the present invention adds a layer of shielding electrodes on the array substrate, and forms an equipotential voltage with the common electrode on the color filter substrate, so that the liquid crystal layer located between the two naturally forms a normally black display. Therefore, instead of the BM layer, the shading effect is achieved, and the aperture ratio of the display panel is improved;
  • the open area of the display panel can effectively avoid the display difference caused by the deviation of the two substrates from the group precision, thereby making the optical performance of the product more stable.

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Abstract

一种显示面板（300），其包括相对设置的阵列基板（310）和彩色滤光片基板（320）以及设置于两者之间的液晶层（330），阵列基板（310）设置有屏蔽电极（315），彩色滤光片基板（320）设置有公共电极（321），公共电极（321）和屏蔽电极（315）等电位，使得夹持在公共电极（321）和屏蔽电极（315）之间的液晶层（330）形成常黑显示。通过在阵列基板（310）上增加一层屏蔽电极（315），利用其与彩色滤光片基板（320）上的公共电极（321）形成等位电压，使得位于两者之间的液晶层（330）自然形成常黑显示，从而替代BM层实现遮光效果，提高了显示面板（300）的开口率。

Description

一种显示面板及液晶显示装置
【技术领域】
本发明涉及显示技术领域，具体而言涉及一种显示面板及液晶显示装置。
【背景技术】
液晶显示装置的显示面板一般包括：阵列基板、彩色滤光片基板以及填充于两基板之间的液晶层。图1是现有技术中显示面板的结构示意图，图2是图1所示显示面板的一个像素区域的局部结构示意图，图3是沿图2所示AA线的剖面示意图。参阅图1、图2和图3所示，显示面板100包括阵列基板110、彩色滤光片基板120以及填充于两基板之间的液晶层130。阵列基板110上设置有扫描电极111、数据电极112以及相互交叉形成的矩形的像素区域113，在每个像素区域113还设置有像素电极114以及驱动像素电极的TFT（Thin Film Transistor，薄膜晶体管）115，像素电极114通过接触孔116电连接至TFT115的源极。为遮挡由于像素电极114的边缘电场引起的指向混乱的液晶以及扫描电极111和数据电极112至像素电极114边缘处的漏光区域，彩色滤光片基板120在对应的区域设置有黑矩阵（Black Matrix，BM）层117。
除去被黑矩阵层117遮挡的不透光区域，每个像素区域113的透光区域，即为显示面板的开口率，开口率越大，显示面板100的光穿透率越好、能耗表现越佳。
综上所述，有必要提供一种显示面板及液晶显示装置，以更大程度地增加显示面板的开口率。
【发明内容】
本发明主要解决的技术问题是提供一种显示面板及液晶显示装置，以更大程度地增加显示面板的开口率。
为解决上述技术问题，本发明采用的一个技术方案是：提供一种显示面板，其包括相对设置的阵列基板和彩色滤光片基板以及设置于两者之间的液晶层，阵列基板设置有屏蔽电极，彩色滤光片基板设置有公共电极，公共电极和屏蔽电极等电位，使得夹持在公共电极和屏蔽电极之间的液晶层形成常黑显示，阵列基板还包括垂直相交设置的数据电极和扫描电极，以及设置在数据电极和扫描电极所围区域内的像素电极，屏蔽电极设置在像素电极的下层，且屏蔽电极为对应扫描电极平行间隔设置的透明电极层或不透光的金属层。
其中，扫描电极设置于阵列基板表面，绝缘层、屏蔽电极、钝化层和像素电极依次设置在扫描电极上，屏蔽电极为覆盖在绝缘层上的一整片透明电极层。
其中，扫描电极设置于阵列基板表面，绝缘层、屏蔽电极、钝化层和像素电极依次设置在扫描电极上，屏蔽电极为对应设置于扫描电极上方的条形电极，且在平行于数据电极的方向上，屏蔽电极设置的宽度大于扫描电极的宽度，屏蔽电极至少延伸至位于同一扫描电极两侧的相邻两个像素电极的边缘处。
其中，数据电极设置于阵列基板表面，绝缘层、屏蔽电极、钝化层和像素电极依次设置在数据电极上，屏蔽电极为对应设置于数据电极上方的条形电极，且在平行于扫描电极的方向上，屏蔽电极设置的宽度大于数据电极的宽度，屏蔽电极至少延伸至位于同一数据电极两侧的相邻两个像素电极的边缘处。
为解决上述技术问题，本发明采用的另一个技术方案是：提供一种显示面板，其包括相对设置的阵列基板和彩色滤光片基板以及设置于两者之间的液晶层，阵列基板设置有屏蔽电极，彩色滤光片基板设置有公共电极，公共电极和屏蔽电极等电位，使得夹持在公共电极和屏蔽电极之间的液晶层形成常黑显示。
其中，阵列基板包括垂直相交设置的数据电极和扫描电极，以及设置在数据电极和扫描电极所围区域内的像素电极，屏蔽电极设置在像素电极的下层。
其中，扫描电极设置于阵列基板表面，绝缘层、屏蔽电极、钝化层和像素电极依次设置在扫描电极上，屏蔽电极为覆盖在绝缘层上的一整片透明电极层。
其中，扫描电极设置于阵列基板表面，绝缘层、屏蔽电极、钝化层和像素电极依次设置在扫描电极上，屏蔽电极为对应设置于扫描电极上方的条形电极，且在平行于数据电极的方向上，屏蔽电极设置的宽度大于扫描电极的宽度，屏蔽电极至少延伸至位于同一扫描电极两侧的相邻两个像素电极的边缘处。
其中，屏蔽电极为对应扫描电极平行间隔设置的透明电极层。
其中，屏蔽电极为对应扫描电极平行间隔设置的不透光的金属层。
其中，数据电极设置于阵列基板表面，绝缘层、屏蔽电极、钝化层和像素电极依次设置在数据电极上，屏蔽电极为对应设置于数据电极上方的条形电极，且在平行于扫描电极的方向上，屏蔽电极设置的宽度大于数据电极的宽度，屏蔽电极至少延伸至位于同一数据电极两侧的相邻两个像素电极的边缘处。
其中，屏蔽电极为对应数据电极平行间隔设置的透明电极层。
其中，屏蔽电极为对应数据电极平行间隔设置的不透光的金属层。
为解决上述技术问题，本发明采用的另一个技术方案是：提供一种液晶显示装置，其包括一显示面板，该显示面板包括相对设置的阵列基板和彩色滤光片基板以及夹持于两者之间的液晶层，阵列基板设置有屏蔽电极，彩色滤光片基板设置有公共电极，公共电极和屏蔽电极等电位，使得夹持在公共电极和屏蔽电极之间的液晶层形成常黑显示。
其中，阵列基板包括垂直相交设置的数据电极和扫描电极，以及设置在数据电极和扫描电极所围区域内的像素电极，屏蔽电极设置在像素电极的下层。
其中，扫描电极设置于阵列基板表面，绝缘层、屏蔽电极、钝化层和像素电极依次设置在扫描电极上，屏蔽电极为覆盖在绝缘层上的一整片透明电极层。
其中，扫描电极设置于阵列基板表面，绝缘层、屏蔽电极、钝化层和像素电极依次设置在扫描电极上，屏蔽电极为对应设置于扫描电极上方的条形电极，且在平行于数据电极的方向上，屏蔽电极设置的宽度大于扫描电极的宽度，屏蔽电极至少延伸至位于同一扫描电极两侧的相邻两个像素电极的边缘处。
其中，屏蔽电极为对应扫描电极平行间隔设置的透明电极层或不透光的金属层。
其中，数据电极设置于阵列基板表面，绝缘层、屏蔽电极、钝化层和像素电极依次设置在数据电极上，屏蔽电极为对应设置于数据电极上方的条形电极，且在平行于扫描电极的方向上，屏蔽电极设置的宽度大于数据电极的宽度，屏蔽电极至少延伸至位于同一数据电极两侧的相邻两个像素电极的边缘处。
其中，屏蔽电极为对应扫描电极平行间隔设置的透明电极层或不透光的金属层。
本发明的有益效果是：区别与现有技术，本发明通过在阵列基板上增加一层屏蔽电极，利用其与彩色滤光片基板上的公共电极形成等位电压，使得位于两者之间的液晶层自然形成常黑显示，从而替代BM层实现遮光效果，提高了显示面板的开口率；
进一步地，由于BM层的大大减少，使得显示面板的开口区能够有效避免因两基板对组精度的偏差而产生的显示差异，从而使得产品的光学表现更加稳定。
【附图说明】
图1是现有技术中显示面板的结构示意图；
图2是图1所示显示面板的一个像素区域的局部结构示意图；
图3是沿图2所示AA线的剖面示意图；
图4是本发明第一实施例的显示面板的结构示意图；
图5是沿图4所示BB线的剖面示意图；
图6是本发明第二实施例的显示面板的结构示意图；
图7是沿图6所示CC线的剖面示意图；
图8是本发明第三实施例的显示面板的结构示意图；
图9是沿图8所示DD线的剖面示意图。
【具体实施方式】
下面结合附图和实施例对本发明进行详细说明。
图4是本发明第一实施例的显示面板的结构示意图，图5是沿图4所示BB线的剖面示意图。参阅图4和图5，显示面板300包括：阵列基板310、彩色滤光片基板320以及液晶层330。
其中，阵列基板310和彩色滤光片基板320相对间隔设置，液晶层330夹持于阵列基板310和彩色滤光片基板320之间。彩色滤光片基板320上设置有公共电极321，阵列基板310的表面设置有平行间隔设置的多条数据电极311、沿垂直于数据电极311方向相交设置的多条扫描电极312以及设置在数据电极311和扫描电极312所围区域内的像素电极313。如图4所示，扫描电极312上还依次设置有绝缘层314、屏蔽电极315和钝化层316，像素电极313设置于钝化层316上。
在本实施例中，屏蔽电极315设置在像素电极313的下层，并且是覆盖在绝缘层314上的一整片透明电极层。
本实施例的显示面板300在显示时，屏蔽电极315可以屏蔽位于其下方的电场，即位于屏蔽电极315下方的整个矩形区域的电场，并且屏蔽电极315和公共电极321等电位，形成的电场使得夹持在两者之间的液晶层330中的液晶分子偏转，进而形成常黑显示（normally black）。在此常黑显示状态下，显示面板300的彩色滤光片基板320在对应扫描电极312和数据电极311至像素电极313的区域不再需要图3所示现有技术的黑矩阵层进行遮光，进而使得开口率明显增大。
需要说明的是，本实施例的屏蔽电极315与公共电极321的材料相同，均为透明透光的电极层，例如氧化铟锡（ITO）。
值得注意的是，由于黑矩阵层的取消，在显示面板300的成盒制程中，阵列基板310和彩色滤光片基板320不必十分精确的进行对组，即使对组出现一定程度的偏差，偏差区域的液晶层330也会由于没有等电位电场的影响而无法形成常黑显示，从而使得显示面板300的光学表现更加稳定。
图6是本发明第二实施例的显示面板的结构示意图，图7是沿图6所示CC线的剖面示意图。参阅图6和图7，显示面板500与上一实施例的显示面板300的主要不同之处在于：在本实施例中，屏蔽电极515为对应设置于扫描电极512上方的条形电极。
其中，在平行于数据电极511的方向上，即图7所示的CC剖面方向上，屏蔽电极515设置的宽度大于扫描电极512的宽度，屏蔽电极515至少延伸至位于同一扫描电极512两侧的相邻两个像素电极513的边缘处。
另外，显示面板500的数据电极511的上方还设置有黑矩阵层517，黑矩阵层517的宽度大于数据电极511的宽度，即黑矩阵层517至少延伸至位于同一数据电极511两侧的相邻两个像素电极513的边缘处。
本实施例的显示面板500在显示时，屏蔽电极515可以屏蔽位于其下方的电场，即位于屏蔽电极515下方的所有扫描电极512以及扫描电极512至像素电极513边缘处的电场，并且屏蔽电极515和公共电极521等电位，形成的电场使得夹持在两者之间的液晶层530中的液晶分子偏转，进而形成常黑显示。在此常黑显示状态下，显示面板500的彩色滤光片基板520在对应扫描电极512和扫描电极512至像素电极513的区域不再需要图3所示现有技术的黑矩阵层进行遮光，进而使得开口率明显增大。
需要说明的是，由于屏蔽电极515的主要作用是使其覆盖的区域不透光，因此本实施例的屏蔽电极515可以与公共电极521的材料相同，均为透明、透光的电极层，例如氧化铟锡（ITO），也可以为不透光的金属层，例如铜、铝。
图8是本发明第三实施例的显示面板的结构示意图，图9是沿图8所示DD线的剖面示意图。参阅图8和图9，显示面板700与上两实施例的显示面板300、500的主要不同之处在于：在本实施例中，屏蔽电极715为对应设置于数据电极711上方的条形电极。
其中，在平行于扫描电极712的方向上，即图9所示的DD剖面方向上，屏蔽电极715设置的宽度大于数据电极711的宽度，屏蔽电极715至少延伸至位于同一数据电极711两侧的相邻两个像素电极713的边缘处。
另外，显示面板700的扫描电极712的上方还设置有黑矩阵层717，黑矩阵层717的宽度大于扫描电极712的宽度，即黑矩阵层717至少延伸至位于同一扫描电极712两侧的相邻两个像素电极713的边缘处。
本实施例的显示面板700在显示时，屏蔽电极715可以屏蔽位于其下方的电场，即位于屏蔽电极715下方的所有数据电极711以及数据电极711至像素电极713边缘处的电场，并且屏蔽电极715和公共电极721等电位，形成的电场使得夹持在两者之间的液晶层730中的液晶分子偏转，进而形成常黑显示。在此常黑显示状态下，显示面板700的彩色滤光片基板720在对应数据电极711和数据电极711至像素电极713的区域不再需要图3所示现有技术的黑矩阵层进行遮光，进而使得开口率明显增大。
需要说明的是，由于屏蔽电极715的主要作用是使其覆盖的区域不透光，因此本实施例的屏蔽电极715可以与公共电极721的材料相同，均为透明、透光的电极层，例如氧化铟锡（ITO），也可以为不透光的金属层，例如铜、铝。
本发明还提供了一种液晶显示装置，本发明液晶显示装置包括上述实施例的显示面板300、500或700，本发明液晶显示装置的具体结构与显示原理可以参照现有技术，此处不再赘述。
综上所述，本发明通过在阵列基板上增加一层屏蔽电极，利用其与彩色滤光片基板上的公共电极形成等位电压，使得位于两者之间的液晶层自然形成常黑显示，从而替代BM层实现遮光效果，提高了显示面板的开口率；
进一步地，由于BM层的大大减少，使得显示面板的开口区能够有效避免因两基板对组精度的偏差而产生的显示差异，从而使得产品的光学表现更加稳定。
以上所述仅为本发明的实施例，并非因此限制本发明的专利范围，凡是利用本发明说明书及附图内容所作的等效结构或等效流程变换，或直接或间接运用在其他相关的技术领域，均同理包括在本发明的专利保护范围内。

Claims (20)

  1. 一种显示面板，其中，所述显示面板包括相对设置的阵列基板和彩色滤光片基板以及设置于两者之间的液晶层，其中：
    所述阵列基板设置有屏蔽电极，所述彩色滤光片基板设置有公共电极，所述公共电极和所述屏蔽电极等电位，使得夹持在所述公共电极和所述屏蔽电极之间的所述液晶层形成常黑显示；其中，所述阵列基板还包括垂直相交设置的数据电极和扫描电极，以及设置在所述数据电极和所述扫描电极所围区域内的像素电极，所述屏蔽电极设置在所述像素电极的下层，且所述屏蔽电极为对应所述扫描电极平行间隔设置的透明电极层或不透光的金属层。
  2. 根据权利要求1所述的显示面板，其中，所述扫描电极设置于所述阵列基板表面，绝缘层、所述屏蔽电极、钝化层和所述像素电极依次设置在所述扫描电极上，其中，所述屏蔽电极为覆盖在所述绝缘层上的一整片透明电极层。
  3. 根据权利要求1所述的显示面板，其中，所述扫描电极设置于所述阵列基板表面，绝缘层、所述屏蔽电极、钝化层和所述像素电极依次设置在所述扫描电极上，其中，所述屏蔽电极为对应设置于所述扫描电极上方的条形电极，且在平行于所述数据电极的方向上，所述屏蔽电极设置的宽度大于所述扫描电极的宽度，所述屏蔽电极至少延伸至位于同一所述扫描电极两侧的相邻两个所述像素电极的边缘处。
  4. 根据权利要求1所述的显示面板，其中，所述数据电极设置于所述阵列基板表面，绝缘层、所述屏蔽电极、钝化层和所述像素电极依次设置在所述数据电极上，其中，所述屏蔽电极为对应设置于所述数据电极上方的条形电极，且在平行于所述扫描电极的方向上，所述屏蔽电极设置的宽度大于所述数据电极的宽度，所述屏蔽电极至少延伸至位于同一所述数据电极两侧的相邻两个所述像素电极的边缘处。
  5. 一种显示面板，其中，所述显示面板包括相对设置的阵列基板和彩色滤光片基板以及设置于两者之间的液晶层，其中：
    所述阵列基板设置有屏蔽电极，所述彩色滤光片基板设置有公共电极，所述公共电极和所述屏蔽电极等电位，使得夹持在所述公共电极和所述屏蔽电极之间的所述液晶层形成常黑显示。
  6. 根据权利要求5所述的显示面板，其中，所述阵列基板包括垂直相交设置的数据电极和扫描电极，以及设置在所述数据电极和所述扫描电极所围区域内的像素电极，其中，所述屏蔽电极设置在所述像素电极的下层。
  7. 根据权利要求6所述的显示面板，其中，所述扫描电极设置于所述阵列基板表面，绝缘层、所述屏蔽电极、钝化层和所述像素电极依次设置在所述扫描电极上，其中，所述屏蔽电极为覆盖在所述绝缘层上的一整片透明电极层。
  8. 根据权利要求6所述的显示面板，其中，所述扫描电极设置于所述阵列基板表面，绝缘层、所述屏蔽电极、钝化层和所述像素电极依次设置在所述扫描电极上，其中，所述屏蔽电极为对应设置于所述扫描电极上方的条形电极，且在平行于所述数据电极的方向上，所述屏蔽电极设置的宽度大于所述扫描电极的宽度，所述屏蔽电极至少延伸至位于同一所述扫描电极两侧的相邻两个所述像素电极的边缘处。
  9. 根据权利要求8所述的显示面板，其中，所述屏蔽电极为对应所述扫描电极平行间隔设置的透明电极层。
  10. 根据权利要求8所述的显示面板，其中，所述屏蔽电极为对应所述扫描电极平行间隔设置的不透光的金属层。
  11. 根据权利要求6所述的显示面板，其中，所述数据电极设置于所述阵列基板表面，绝缘层、所述屏蔽电极、钝化层和所述像素电极依次设置在所述数据电极上，其中，所述屏蔽电极为对应设置于所述数据电极上方的条形电极，且在平行于所述扫描电极的方向上，所述屏蔽电极设置的宽度大于所述数据电极的宽度，所述屏蔽电极至少延伸至位于同一所述数据电极两侧的相邻两个所述像素电极的边缘处。
  12. 根据权利要求11所述的显示面板，其中，所述屏蔽电极为对应所述数据电极平行间隔设置的透明电极层。
  13. 根据权利要求11所述的显示面板，其中，所述屏蔽电极为对应所述数据电极平行间隔设置的不透光的金属层。
  14. 一种液晶显示装置，其中，所述液晶显示装置包括一显示面板，所述显示面板包括相对设置的阵列基板和彩色滤光片基板以及设置于两者之间的液晶层，其中：
    所述阵列基板设置有屏蔽电极，所述彩色滤光片基板设置有公共电极，所述公共电极和所述屏蔽电极等电位，使得夹持在所述公共电极和所述屏蔽电极之间的所述液晶层形成常黑显示。
  15. 根据权利要求14所述的液晶显示装置，其中，所述阵列基板包括垂直相交设置的数据电极和扫描电极，以及设置在所述数据电极和所述扫描电极所围区域内的像素电极，其中，所述屏蔽电极设置在所述像素电极的下层。
  16. 根据权利要求15所述的液晶显示装置，其中，所述扫描电极设置于所述阵列基板表面，绝缘层、所述屏蔽电极、钝化层和所述像素电极依次设置在所述扫描电极上，其中，所述屏蔽电极为覆盖在所述绝缘层上的一整片透明电极层。
  17. 根据权利要求15所述的液晶显示装置，其中，所述扫描电极设置于所述阵列基板表面，绝缘层、所述屏蔽电极、钝化层和所述像素电极依次设置在所述扫描电极上，其中，所述屏蔽电极为对应设置于所述扫描电极上方的条形电极，且在平行于所述数据电极的方向上，所述屏蔽电极设置的宽度大于所述扫描电极的宽度，所述屏蔽电极至少延伸至位于同一所述扫描电极两侧的相邻两个所述像素电极的边缘处。
  18. 根据权利要求17所述的液晶显示装置，其中，所述屏蔽电极为对应所述扫描电极平行间隔设置的透明电极层或不透光的金属层。
  19. 根据权利要求15所述的液晶显示装置，其中，所述数据电极设置于所述阵列基板表面，绝缘层、所述屏蔽电极、钝化层和所述像素电极依次设置在所述数据电极上，其中，所述屏蔽电极为对应设置于所述数据电极上方的条形电极，且在平行于所述扫描电极的方向上，所述屏蔽电极设置的宽度大于所述数据电极的宽度，所述屏蔽电极至少延伸至位于同一所述数据电极两侧的相邻两个所述像素电极的边缘处。
  20. 根据权利要求19所述的液晶显示装置，其中，所述屏蔽电极为对应所述数据电极平行间隔设置的透明电极层或不透光的金属层。
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2833198A3 (en) * 2013-07-29 2015-03-18 Samsung Display Co., Ltd. Curved display device
EP3290999A4 (en) * 2015-04-30 2018-12-12 BOE Technology Group Co., Ltd. Array substrate and preparation method therefor, and display device

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103605241A (zh) * 2013-11-21 2014-02-26 深圳市华星光电技术有限公司 一种液晶显示面板
CN103926757B (zh) * 2014-01-10 2018-02-09 厦门天马微电子有限公司 Tft阵列基板、显示面板及显示装置
CN104238211A (zh) * 2014-09-30 2014-12-24 信利半导体有限公司 一种液晶显示装置
CN105068339B (zh) * 2015-09-01 2018-06-01 深圳市华星光电技术有限公司 Hva型液晶显示面板
CN106200169B (zh) * 2016-07-08 2019-12-17 深圳市华星光电技术有限公司 液晶显示面板及其制造方法
CN107121861A (zh) * 2017-06-20 2017-09-01 深圳市华星光电技术有限公司 液晶显示面板及液晶显示设备
US10416516B2 (en) 2017-06-20 2019-09-17 Shenzhen China Star Optoelectronics Technology Co., Ltd Liquid crystal display panel and liquid crystal display device
CN107797352B (zh) * 2017-11-17 2020-06-05 深圳市华星光电半导体显示技术有限公司 阵列基板、显示面板、显示设备及阵列基板的制作方法
CN109031814B (zh) * 2018-09-06 2021-06-18 Tcl华星光电技术有限公司 液晶显示器及其阵列基板
CN209103058U (zh) * 2018-10-29 2019-07-12 惠科股份有限公司 阵列基板以及显示面板
CN109343286A (zh) * 2018-11-21 2019-02-15 武汉华星光电技术有限公司 一种液晶显示面板
WO2020168560A1 (zh) * 2019-02-22 2020-08-27 京东方科技集团股份有限公司 阵列基板以及显示装置
CN111722445A (zh) * 2019-03-22 2020-09-29 咸阳彩虹光电科技有限公司 一种阵列基板、液晶显示面板及显示装置
CN111290182A (zh) * 2020-03-16 2020-06-16 深圳市华星光电半导体显示技术有限公司 液晶显示面板
CN115335761A (zh) * 2020-10-30 2022-11-11 京东方科技集团股份有限公司 显示基板、显示面板及显示装置
CN112558364A (zh) * 2020-12-25 2021-03-26 深圳市华星光电半导体显示技术有限公司 显示面板及其显示装置
CN113552750B (zh) * 2021-07-12 2022-07-12 深圳市华星光电半导体显示技术有限公司 显示面板和显示装置
CN113703233B (zh) * 2021-07-29 2023-10-10 惠科股份有限公司 显示面板和显示装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1677206A (zh) * 2004-03-30 2005-10-05 Lg.菲利浦Lcd株式会社 液晶显示器件
US20060109408A1 (en) * 2004-11-25 2006-05-25 Hirokazu Kaida Liquid crystal display apparatus
CN102033367A (zh) * 2009-09-25 2011-04-27 北京京东方光电科技有限公司 显示基板及其制造方法
CN102338956A (zh) * 2011-08-31 2012-02-01 深圳市华星光电技术有限公司 薄膜晶体管阵列基板
CN102385206A (zh) * 2011-11-01 2012-03-21 深圳市华星光电技术有限公司 像素结构以及相应的液晶显示器
CN102799033A (zh) * 2012-07-26 2012-11-28 京东方科技集团股份有限公司 显示面板及其制作方法、显示装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102540534B (zh) * 2010-12-13 2015-05-13 京东方科技集团股份有限公司 电子纸显示基板及其制造方法和电子纸显示器

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1677206A (zh) * 2004-03-30 2005-10-05 Lg.菲利浦Lcd株式会社 液晶显示器件
US20060109408A1 (en) * 2004-11-25 2006-05-25 Hirokazu Kaida Liquid crystal display apparatus
CN102033367A (zh) * 2009-09-25 2011-04-27 北京京东方光电科技有限公司 显示基板及其制造方法
CN102338956A (zh) * 2011-08-31 2012-02-01 深圳市华星光电技术有限公司 薄膜晶体管阵列基板
CN102385206A (zh) * 2011-11-01 2012-03-21 深圳市华星光电技术有限公司 像素结构以及相应的液晶显示器
CN102799033A (zh) * 2012-07-26 2012-11-28 京东方科技集团股份有限公司 显示面板及其制作方法、显示装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2833198A3 (en) * 2013-07-29 2015-03-18 Samsung Display Co., Ltd. Curved display device
EP3035115A3 (en) * 2013-07-29 2016-09-21 Samsung Display Co., Ltd. Curved display device
US9791750B2 (en) 2013-07-29 2017-10-17 Samsung Display Co., Ltd. Curved display device
US10295858B2 (en) 2013-07-29 2019-05-21 Samsung Display Co., Ltd. Curved display device
EP3290999A4 (en) * 2015-04-30 2018-12-12 BOE Technology Group Co., Ltd. Array substrate and preparation method therefor, and display device

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