WO2020164164A1 - 显示面板及显示模组、显示装置 - Google Patents

显示面板及显示模组、显示装置 Download PDF

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Publication number
WO2020164164A1
WO2020164164A1 PCT/CN2019/075553 CN2019075553W WO2020164164A1 WO 2020164164 A1 WO2020164164 A1 WO 2020164164A1 CN 2019075553 W CN2019075553 W CN 2019075553W WO 2020164164 A1 WO2020164164 A1 WO 2020164164A1
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Prior art keywords
sub
pixel
pixel electrode
branch electrodes
display panel
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2019/075553
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English (en)
French (fr)
Inventor
刘子琪
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TCL China Star Optoelectronics Technology Co Ltd
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Shenzhen China Star Optoelectronics Technology Co Ltd
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Application filed by Shenzhen China Star Optoelectronics Technology Co Ltd filed Critical Shenzhen China Star Optoelectronics Technology Co Ltd
Priority to US16/477,388 priority Critical patent/US11506943B2/en
Publication of WO2020164164A1 publication Critical patent/WO2020164164A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • 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
    • G02F1/133512—Light shielding layers, e.g. black matrix
    • 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
    • G02F1/133528—Polarisers
    • 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
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/133707—Structures for producing distorted electric fields, e.g. bumps, protrusions, recesses, slits in pixel 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
    • 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
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/133753—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers with different alignment orientations or pretilt angles on a same surface, e.g. for grey scale or improved viewing angle
    • 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
    • G02F1/1343—Electrodes
    • G02F1/134309—Electrodes characterised by their geometrical arrangement

Definitions

  • This application relates to the field of display, in particular to a display panel, a display module, and a display device.
  • a conventional liquid crystal display includes an array substrate, a color filter substrate, and a liquid crystal layer located between the array substrate and the color filter substrate.
  • a pixel electrode layer is provided on the side of the array substrate, and a common electrode is provided on the side of the color filter substrate.
  • the liquid crystal display drives the deflection of the liquid crystal through the voltage difference between the pixel electrode and the common electrode, so that the liquid crystal display displays an image.
  • one pixel unit corresponds to three pixel electrode regions arranged in parallel, and each sub-pixel corresponds to a pixel electrode region.
  • a plurality of branch electrodes are arranged in each pixel electrode area, and the branch electrodes include four extension directions, and are bounded by the cross electrode in the middle. Therefore, under the action of the electric field, the liquid crystal is squeezed to the middle from four directions, forming a cross dark pattern in the middle cross main electrode area, and reducing the aperture ratio of the display panel. At the same time, it will also cause technical problems such as poor alignment.
  • the present application provides a display panel, a display module, and a display device to solve the technical problem of low aperture ratio of the existing display panel.
  • This application proposes a display panel, which includes:
  • Pixel electrode layer at least one first shading strip and at least one second shading strip
  • the first shading strip and the second shading strip perpendicularly intersect
  • the first light-shielding strip and the second light-shielding strip divide the pixel electrode layer into at least four pixel electrode regions, and a plurality of branch electrodes are arranged in the pixel electrode regions;
  • the branch electrodes in two adjacent pixel electrode regions are symmetrically arranged with the center line of the two adjacent pixel electrode regions.
  • the display panel includes at least one first subpixel, at least one second subpixel, at least one third subpixel, and at least one fourth subpixel;
  • the extension directions of the branch electrodes in the pixel electrode regions corresponding to the first sub-pixel, the second sub-pixel, the third sub-pixel, and the fourth sub-pixel are not the same;
  • the extension directions of the branch electrodes in the pixel electrode area corresponding to each of the first sub-pixels are the same;
  • the extension directions of the branch electrodes in the pixel electrode area corresponding to each of the second sub-pixels are the same;
  • the extension directions of the branch electrodes in the pixel electrode area corresponding to each of the third sub-pixels are the same;
  • the extension directions of the branch electrodes in the pixel electrode area corresponding to each of the fourth sub-pixels are the same.
  • the first sub-pixel, the second sub-pixel, the third sub-pixel, and the fourth sub-pixel are one of a red sub-pixel, a green sub-pixel, a blue sub-pixel, and a white sub-pixel;
  • the colors of the sub-pixels corresponding to the first sub-pixel, the second sub-pixel, the third sub-pixel, and the fourth sub-pixel are different.
  • the plurality of branch electrodes in each pixel electrode area are arranged at equal intervals;
  • the angle between each of the branch electrodes and the first shading strip or the second shading strip is a, 0° ⁇ a ⁇ 90°.
  • the first shading strip extends in a horizontal direction
  • the second light shielding strip extends in the vertical direction.
  • the center line of two adjacent pixel electrode regions is located on the non-liquid crystal distribution region in the pixel electrode region.
  • This application also proposes a display module, which includes a display panel and a polarizer layer and a cover layer on the display panel;
  • the display panel includes:
  • Pixel electrode layer at least one first shading strip and at least one second shading strip
  • the first shading strip and the second shading strip perpendicularly intersect
  • the first light-shielding strip and the second light-shielding strip divide the pixel electrode layer into at least four pixel electrode regions, and a plurality of branch electrodes are arranged in the pixel electrode regions;
  • the branch electrodes in two adjacent pixel electrode regions are symmetrically arranged with the center line of the two adjacent pixel electrode regions.
  • the display panel includes at least one first subpixel, at least one second subpixel, at least one third subpixel, and at least one fourth subpixel;
  • the extension directions of the branch electrodes in the pixel electrode regions corresponding to the first sub-pixel, the second sub-pixel, the third sub-pixel, and the fourth sub-pixel are not the same;
  • the extension directions of the branch electrodes in the pixel electrode area corresponding to each of the first sub-pixels are the same;
  • the extension directions of the branch electrodes in the pixel electrode area corresponding to each of the second sub-pixels are the same;
  • the extension directions of the branch electrodes in the pixel electrode area corresponding to each of the third sub-pixels are the same;
  • the extension directions of the branch electrodes in the pixel electrode area corresponding to each of the fourth sub-pixels are the same.
  • the first sub-pixel, the second sub-pixel, the third sub-pixel, and the fourth sub-pixel are one of a red sub-pixel, a green sub-pixel, a blue sub-pixel, and a white sub-pixel;
  • the colors of the sub-pixels corresponding to the first sub-pixel, the second sub-pixel, the third sub-pixel, and the fourth sub-pixel are different.
  • the plurality of branch electrodes in each pixel electrode area are arranged at equal intervals;
  • the angle between each of the branch electrodes and the first shading strip or the second shading strip is a, 0° ⁇ a ⁇ 90°.
  • the first shading strip extends in a horizontal direction
  • the second light shielding strip extends in the vertical direction.
  • the center line of two adjacent pixel electrode regions is located on the non-liquid crystal distribution region in the pixel electrode region.
  • the present application also proposes a display device, including a display module, wherein the display module includes a display panel and a polarizer layer and a cover layer on the display panel;
  • the display panel includes:
  • Pixel electrode layer at least one first shading strip and at least one second shading strip
  • the first shading strip and the second shading strip perpendicularly intersect
  • the first light-shielding strip and the second light-shielding strip divide the pixel electrode layer into at least four pixel electrode regions, and a plurality of branch electrodes are arranged in the pixel electrode regions;
  • the branch electrodes in two adjacent pixel electrode regions are symmetrically arranged with the center line of the two adjacent pixel electrode regions.
  • the display panel includes at least one first subpixel, at least one second subpixel, at least one third subpixel, and at least one fourth subpixel;
  • the extension directions of the branch electrodes in the pixel electrode regions corresponding to the first sub-pixel, the second sub-pixel, the third sub-pixel, and the fourth sub-pixel are not the same;
  • the extension directions of the branch electrodes in the pixel electrode area corresponding to each of the first sub-pixels are the same;
  • the extension directions of the branch electrodes in the pixel electrode area corresponding to each of the second sub-pixels are the same;
  • the extension directions of the branch electrodes in the pixel electrode area corresponding to each of the third sub-pixels are the same;
  • the extension directions of the branch electrodes in the pixel electrode area corresponding to each of the fourth sub-pixels are the same.
  • the first sub-pixel, the second sub-pixel, the third sub-pixel, and the fourth sub-pixel are one of a red sub-pixel, a green sub-pixel, a blue sub-pixel, and a white sub-pixel;
  • the colors of the sub-pixels corresponding to the first sub-pixel, the second sub-pixel, the third sub-pixel, and the fourth sub-pixel are different.
  • the plurality of branch electrodes in each pixel electrode area are arranged at equal intervals;
  • the angle between each of the branch electrodes and the first shading strip or the second shading strip is a, 0° ⁇ a ⁇ 90°.
  • the first shading strip extends in a horizontal direction
  • the second light shielding strip extends in the vertical direction.
  • the center line of two adjacent pixel electrode regions is located on the non-liquid crystal distribution region in the pixel electrode region.
  • the branch electrodes in the pixel electrode area corresponding to each sub-pixel are arranged in an extension direction to eliminate the cross dark stripes and increase the aperture ratio of the display panel.
  • Figure 1 is a structural diagram of the display panel of this application.
  • FIG. 2 is a top view of the array substrate in the display panel of this application.
  • FIG. 1 is a structural diagram of the display panel 100 of the present application.
  • the display panel 100 includes an array substrate 10, a color filter substrate 20 disposed opposite to the array substrate 10, and a liquid crystal layer 30 located between the array substrate 10 and the color filter substrate 20.
  • the array substrate 10 includes a substrate 11, a thin film transistor layer 12 on the substrate 11, and a pixel electrode layer 13 on the thin film transistor layer 12.
  • the raw material of the substrate 11 may be one of a glass substrate, a quartz substrate, and a resin substrate.
  • the thin film transistor layer 12 includes an etch stop layer type, a back channel etch type, or a top gate thin film transistor type structure, which is not specifically limited.
  • the thin film transistor layer 12 of a top gate thin film transistor type may include an active layer, a gate insulating layer, a gate electrode, an inter-insulating layer, a source and drain electrode, and a passivation layer.
  • the pixel electrode layer 13 is located on the passivation layer.
  • the pixel electrode layer 13 is a transparent electrode.
  • the material of the pixel electrode layer 13 may be indium tin oxide (ITO).
  • FIG. 2 is a top view of the array substrate 10 in the display panel 100 of the present application.
  • the array substrate 10 includes at least one first shading strip 14 and at least one second shading strip 15.
  • the first shading strip 14 and the second shading strip 15 intersect perpendicularly.
  • the first shading strip 14 is a horizontal shading strip, and the first shading strip 14 extends in a horizontal direction.
  • the second shading strip 15 is a vertical shading strip, and the second shading strip 15 extends in a vertical direction.
  • the first light-shielding strip 14 is composed of gates in the array substrate 10
  • the second light-shielding strip 15 is composed of source and drain electrodes in the array substrate 10.
  • the first shading strip 14 and the second shading strip 15 divide the pixel electrode layer 13 into at least four pixel electrode regions. According to the number of the first light shielding strip 14 and the second light shielding strip 15, the number of the pixel electrode regions is determined.
  • a plurality of branch electrodes are arranged in each pixel electrode area.
  • a pixel electrode area corresponds to a sub-pixel of the display panel 100.
  • the branch electrodes in two adjacent pixel electrode regions are symmetrically arranged with the center line of the two adjacent pixel electrode regions.
  • the center lines of two adjacent pixel electrode regions coincide with the vertical light-shielding strips, as shown in the line AA in FIG.
  • the center line of two adjacent pixel electrode regions is located on the non-liquid crystal distribution region 40 in the pixel electrode region, as shown in the line BB in FIG. 2.
  • the display panel 100 includes at least one first sub-pixel, at least one second sub-pixel, at least one third sub-pixel, and at least one fourth sub-pixel.
  • the extension directions of the branch electrodes in the pixel electrode regions corresponding to the first sub-pixel, the second sub-pixel, the third sub-pixel, and the fourth sub-pixel are different.
  • the extension directions of the branch electrodes in the pixel electrode area corresponding to each of the first sub-pixels are the same.
  • the extension directions of the branch electrodes in the pixel electrode area corresponding to each of the second sub-pixels are the same.
  • the extension directions of the branch electrodes in the pixel electrode region corresponding to each of the third sub-pixels are the same.
  • the extension directions of the branch electrodes in the pixel electrode area corresponding to each of the fourth sub-pixels are the same.
  • the first subpixel, the second subpixel, the third subpixel, and the fourth subpixel are one of a red subpixel, a green subpixel, a blue subpixel, and a white subpixel.
  • the colors of the sub-pixels corresponding to the first sub-pixel, the second sub-pixel, the third sub-pixel, and the fourth sub-pixel are different.
  • the plurality of branch electrodes in each pixel electrode area are arranged at equal intervals.
  • the angle between each of the branch electrodes and the first shading strip 14 or the second shading strip 15 is a, 0° ⁇ a ⁇ 90°.
  • one pixel unit includes a red sub-pixel, a green sub-pixel, a blue sub-pixel, and a white sub-pixel.
  • the pixel electrode area corresponding to each sub-pixel includes a plurality of branch electrodes.
  • the extension directions of the branch electrodes in the pixel electrode area corresponding to each sub-pixel are all the same.
  • the extension directions of the branch electrodes in two adjacent pixel electrode regions are symmetrically distributed along a straight line AA or a straight line BB.
  • the first sub-pixel is a red sub-pixel.
  • the second sub-pixel is a green sub-pixel.
  • the third sub-pixel is a blue sub-pixel.
  • the fourth sub-pixel is a white sub-pixel.
  • the pixel electrode layer 13 includes a first pixel electrode area 131, a second pixel electrode area 132, a third pixel electrode area 133, and a fourth pixel electrode area 134.
  • the red sub-pixel corresponds to the first pixel electrode area 131
  • the green sub-pixel corresponds to the second pixel electrode area 132
  • the blue sub-pixel corresponds to the third pixel electrode area 133
  • the white sub-pixel corresponds to the fourth pixel.
  • the electrode area 134 corresponds.
  • the branch electrodes in the first pixel area and the branch electrodes in the second pixel area are symmetrically arranged along a straight line AA.
  • the branch electrodes in the first pixel area and the branch electrodes in the third pixel area are symmetrically arranged along a straight line BB.
  • the branch electrodes in the fourth pixel area and the branch electrodes in the second pixel area are symmetrically arranged along a straight line BB.
  • the branch electrodes in the fourth pixel area and the branch electrodes in the third pixel area are symmetrically arranged along a line AA.
  • the first pixel electrode area 131, the second pixel electrode area 132, the third pixel electrode area 133, and the fourth pixel electrode area 134 are sandwiched between the branch electrodes and the horizontal light-shielding strips or the vertical light-shielding strips The angles are all equal.
  • the branch electrodes and horizontal light-shielding bars in the first pixel electrode area 131, the second pixel electrode area 132, the third pixel electrode area 133, and the fourth pixel electrode area 134 may be
  • the angle of the vertical shading strips can be 35° ⁇ 55°.
  • the branch electrodes and horizontal light-shielding bars in the first pixel electrode area 131, the second pixel electrode area 132, the third pixel electrode area 133, and the fourth pixel electrode area 134 may be
  • the angle of the vertical shading bars is 45°.
  • the branch electrodes in the pixel electrode area corresponding to each sub-pixel in an extension direction, the cross shading existing in each pixel unit in the prior art is eliminated, and the aperture ratio of the display panel 100 is improved.
  • the intervention of white sub-pixels increases the light transmittance of the display panel 100 and improves the brightness of the display panel 100.
  • the present application also proposes a display module, which includes a display panel 100 and a polarizer layer and a cover layer on the display panel 100.
  • the display panel 100 includes an array substrate 10, a color filter substrate 20 disposed opposite to the array substrate 10, and a liquid crystal layer 30 located between the array substrate 10 and the color filter substrate 20.
  • the array substrate 10 includes a substrate 11, a thin film transistor layer 12 on the substrate 11, and a pixel electrode layer 13 on the thin film transistor layer 12.
  • the raw material of the substrate 11 may be one of a glass substrate, a quartz substrate, and a resin substrate.
  • the thin film transistor layer 12 includes an etch stop layer type, a back channel etch type, or a top gate thin film transistor type structure, which is not specifically limited.
  • the thin film transistor layer 12 of a top gate thin film transistor type may include an active layer, a gate insulating layer, a gate electrode, an inter-insulating layer, a source and drain electrode, and a passivation layer.
  • the pixel electrode layer 13 is located on the passivation layer.
  • the pixel electrode layer 13 is a transparent electrode.
  • the material of the pixel electrode layer 13 may be indium tin oxide (ITO).
  • the array substrate 10 includes at least one first light-shielding strip 14 and at least one second light-shielding strip 15.
  • the first shading strip 14 and the second shading strip 15 intersect perpendicularly.
  • the first shading strip 14 is a horizontal shading strip, and the first shading strip 14 extends in a horizontal direction.
  • the second shading strip 15 is a vertical shading strip, and the second shading strip 15 extends in a vertical direction.
  • the first light-shielding strip 14 is composed of gates in the array substrate 10
  • the second light-shielding strip 15 is composed of source and drain electrodes in the array substrate 10.
  • the first shading strip 14 and the second shading strip 15 divide the pixel electrode layer 13 into at least four pixel electrode regions. According to the number of the first light shielding strip 14 and the second light shielding strip 15, the number of the pixel electrode regions is determined.
  • a plurality of branch electrodes are arranged in each pixel electrode area.
  • a pixel electrode area corresponds to a sub-pixel of the display panel 100.
  • the branch electrodes in two adjacent pixel electrode regions are symmetrically arranged with the center line of the two adjacent pixel electrode regions.
  • the center lines of two adjacent pixel electrode regions coincide with the vertical light-shielding strips, as shown in the line AA in FIG.
  • the center line of two adjacent pixel electrode regions is located on the non-liquid crystal distribution region 40 in the pixel electrode region, as shown in the line BB in FIG. 2.
  • the display panel 100 includes at least one first sub-pixel, at least one second sub-pixel, at least one third sub-pixel, and at least one fourth sub-pixel (sub-pixels not shown).
  • the extension directions of the branch electrodes in the pixel electrode regions corresponding to the first sub-pixel, the second sub-pixel, the third sub-pixel, and the fourth sub-pixel are different.
  • the extension directions of the branch electrodes in the pixel electrode area corresponding to each of the first sub-pixels are the same.
  • the extension directions of the branch electrodes in the pixel electrode area corresponding to each of the second sub-pixels are the same.
  • the extension directions of the branch electrodes in the pixel electrode region corresponding to each of the third sub-pixels are the same.
  • the extension directions of the branch electrodes in the pixel electrode area corresponding to each of the fourth sub-pixels are the same.
  • the first subpixel, the second subpixel, the third subpixel, and the fourth subpixel are one of a red subpixel, a green subpixel, a blue subpixel, and a white subpixel.
  • the colors of the sub-pixels corresponding to the first sub-pixel, the second sub-pixel, the third sub-pixel, and the fourth sub-pixel are different.
  • the plurality of branch electrodes in each pixel electrode area are arranged at equal intervals.
  • the angle between each of the branch electrodes and the first shading strip 14 or the second shading strip 15 is a, 0° ⁇ a ⁇ 90°.
  • one pixel unit includes a red sub-pixel, a green sub-pixel, a blue sub-pixel, and a white sub-pixel.
  • the pixel electrode area corresponding to each sub-pixel includes a plurality of branch electrodes.
  • the extension directions of the branch electrodes in the pixel electrode area corresponding to each sub-pixel are all the same.
  • the extension directions of the branch electrodes in two adjacent pixel electrode regions are symmetrically distributed along a straight line AA or a straight line BB.
  • the first sub-pixel is a red sub-pixel.
  • the second sub-pixel is a green sub-pixel.
  • the third sub-pixel is a blue sub-pixel.
  • the fourth sub-pixel is a white sub-pixel.
  • the pixel electrode layer 13 includes a first pixel electrode area 131, a second pixel electrode area 132, a third pixel electrode area 133, and a fourth pixel electrode area 134.
  • the red sub-pixel corresponds to the first pixel electrode area 131
  • the green sub-pixel corresponds to the second pixel electrode area 132
  • the blue sub-pixel corresponds to the third pixel electrode area 133
  • the white sub-pixel corresponds to the fourth pixel.
  • the electrode area 134 corresponds.
  • the branch electrodes in the first pixel area and the branch electrodes in the second pixel area are symmetrically arranged along a straight line AA.
  • the branch electrodes in the first pixel area and the branch electrodes in the third pixel area are symmetrically arranged along a straight line BB.
  • the branch electrodes in the fourth pixel area and the branch electrodes in the second pixel area are symmetrically arranged along a straight line BB.
  • the branch electrodes in the fourth pixel area and the branch electrodes in the third pixel area are symmetrically arranged along a line AA.
  • the first pixel electrode area 131, the second pixel electrode area 132, the third pixel electrode area 133, and the fourth pixel electrode area 134 are sandwiched between the branch electrodes and the horizontal light-shielding strips or the vertical light-shielding strips The angles are all equal.
  • the branch electrodes and horizontal light-shielding bars in the first pixel electrode area 131, the second pixel electrode area 132, the third pixel electrode area 133, and the fourth pixel electrode area 134 may be
  • the angle of the vertical shading strips can be 35° ⁇ 55°.
  • the branch electrodes and horizontal light-shielding bars in the first pixel electrode area 131, the second pixel electrode area 132, the third pixel electrode area 133, and the fourth pixel electrode area 134 may be
  • the angle of the vertical shading bars is 45°.
  • the branch electrodes in the pixel electrode area corresponding to each sub-pixel in an extension direction, the cross shading existing in each pixel unit in the prior art is eliminated, and the aperture ratio of the display panel 100 is improved.
  • the intervention of white sub-pixels increases the light transmittance of the display panel 100 and improves the brightness of the display panel 100.
  • the application also proposes a display device, which includes the above-mentioned display module.
  • the working principle of the display device is the same as or similar to that of the above-mentioned display module, and details are not repeated here.
  • the display device includes, but is not limited to, mobile phones, tablet computers, computer monitors, game consoles, televisions, display screens, wearable devices, and other household appliances or household appliances with display functions.
  • the display panel includes a pixel electrode layer, at least one first shading strip and at least one second shading strip; the first shading strip and the second shading strip
  • the light-shielding strips intersect vertically; the first light-shielding strip and the second light-shielding strip divide the pixel electrode layer into at least four pixel electrode regions, and a plurality of branch electrodes are arranged in the pixel electrode region; a pixel The electrode area corresponds to a sub-pixel of the display panel; the branch electrodes in two adjacent pixel electrode areas are arranged symmetrically with the center line of the two adjacent pixel electrode areas.
  • the branch electrodes in the pixel electrode area corresponding to each sub-pixel are arranged in an extension direction to eliminate the cross dark stripes and increase the aperture ratio of the display panel.

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Abstract

本申请提出了一种显示面板及显示模组、显示装置，该显示面板包括像素电极层、至少一第一遮光条及至少一第二遮光条；第一遮光条与第二遮光条将像素电极层分割为至少四个像素电极区，像素电极区内设置有多条分支电极；相邻两像素电极区内的分支电极以相邻两像素电极区的中线呈对称设置。

Description

显示面板及显示模组、显示装置 技术领域
本申请涉及显示领域，特别涉及一种显示面板及显示模组、显示装置。
 背景技术
常规液晶显示器包括阵列基板、彩膜基板及位于阵列基板与彩膜基板之间的液晶层。阵列基板侧设置有像素电极层，彩膜基板侧设置有公共电极。液晶显示器通过像素电极与公共电极之间的电压差以驱动液晶偏转，使得液晶显示器显示图像。
在像素电极层中，一个像素单元对应三个并列设置的像素电极区，每一子像素对应一像素电极区。每一像素电极区内设置有多个分支电极，分支电极包括四个延伸方向，以中间的十字电极为界。因此在电场的作用下，液晶从四个方向向中间挤压，在中间十字主电极区域形成十字暗纹，降低显示面板的开口率。同时，也会导致配向不良等技术问题。
因此，目前亟需一种新型的显示面板结构解决上述问题。
 技术问题
本申请提供一种显示面板及显示模组、显示装置，以解决现有显示面板开口率低的技术问题。
 技术解决方案
本申请提出了一种显示面板，其包括：
像素电极层、至少一第一遮光条及至少一第二遮光条；
所述第一遮光条与所述第二遮光条垂直相交；
所述第一遮光条与所述第二遮光条将所述像素电极层分割为至少四个像素电极区，所述像素电极区内设置有多条分支电极；
一所述像素电极区与一所述显示面板的子像素对应；
其中，相邻两所述像素电极区内的所述分支电极以相邻两所述像素电极区的中线呈对称设置。
在本申请的显示面板中，
所述显示面板包括至少一第一子像素、至少一第二子像素、至少一第三子像素及至少一第四子像素；
所述第一子像素、所述第二子像素、所述第三子像素及所述第四子像素所对应的所述像素电极区内的所述分支电极的延伸方向不相同；
每一所述第一子像素所对应的所述像素电极区内的所述分支电极的延伸方向相同；
每一所述第二子像素所对应的所述像素电极区内的所述分支电极的延伸方向相同；
每一所述第三子像素所对应的所述像素电极区内的所述分支电极的延伸方向相同；
每一所述第四子像素所对应的所述像素电极区内的所述分支电极的延伸方向相同。
在本申请的显示面板中，
所述第一子像素、所述第二子像素、所述第三子像素及所述第四子像素为红色子像素、绿色子像素、蓝色子像素及白色子像素中的一种；
所述第一子像素、所述第二子像素、所述第三子像素及所述第四子像素所对应的子像素颜色相异。
在本申请的显示面板中，
每一所述像素电极区内的所述多条分支电极等间隔设置；
每一所述分支电极与所述第一遮光条或所述第二遮光条的夹角为a，0°＜a＜90°。
在本申请的显示面板中，
所述第一遮光条沿水平方向延伸；
所述第二遮光条沿竖直方向延伸。
在本申请的显示面板中，
在水平方向，相邻两所述像素电极区的中线与所述第二遮光条重合；
在竖直方向，相邻两所述像素电极区的中线位于所述像素电极区中的非液晶分布区上。
本申请还提出了一种显示模组，其包括显示面板及位于所述显示面板上的偏光片层、盖板层；
所述显示面板包括：
像素电极层、至少一第一遮光条及至少一第二遮光条；
所述第一遮光条与所述第二遮光条垂直相交；
所述第一遮光条与所述第二遮光条将所述像素电极层分割为至少四个像素电极区，所述像素电极区内设置有多条分支电极；
一所述像素电极区与一所述显示面板的子像素对应；
其中，相邻两所述像素电极区内的所述分支电极以相邻两所述像素电极区的中线呈对称设置。
在本申请的显示模组中，
所述显示面板包括至少一第一子像素、至少一第二子像素、至少一第三子像素及至少一第四子像素；
所述第一子像素、所述第二子像素、所述第三子像素及所述第四子像素所对应的所述像素电极区内的所述分支电极的延伸方向不相同；
每一所述第一子像素所对应的所述像素电极区内的所述分支电极的延伸方向相同；
每一所述第二子像素所对应的所述像素电极区内的所述分支电极的延伸方向相同；
每一所述第三子像素所对应的所述像素电极区内的所述分支电极的延伸方向相同；
每一所述第四子像素所对应的所述像素电极区内的所述分支电极的延伸方向相同。
在本申请的显示模组中，
所述第一子像素、所述第二子像素、所述第三子像素及所述第四子像素为红色子像素、绿色子像素、蓝色子像素及白色子像素中的一种；
所述第一子像素、所述第二子像素、所述第三子像素及所述第四子像素所对应的子像素颜色相异。
在本申请的显示模组中，
每一所述像素电极区内的所述多条分支电极等间隔设置；
每一所述分支电极与所述第一遮光条或所述第二遮光条的夹角为a，0°＜a＜90°。
在本申请的显示模组中，
所述第一遮光条沿水平方向延伸；
所述第二遮光条沿竖直方向延伸。
在本申请的显示模组中，
在水平方向，相邻两所述像素电极区的中线与所述第二遮光条重合；
在竖直方向，相邻两所述像素电极区的中线位于所述像素电极区中的非液晶分布区上。
本申请还提出了一种显示装置，包括显示模组，其中，所述显示模组包括显示面板及位于所述显示面板上的偏光片层、盖板层；
所述显示面板包括：
像素电极层、至少一第一遮光条及至少一第二遮光条；
所述第一遮光条与所述第二遮光条垂直相交；
所述第一遮光条与所述第二遮光条将所述像素电极层分割为至少四个像素电极区，所述像素电极区内设置有多条分支电极；
一所述像素电极区与一所述显示面板的子像素对应；
其中，相邻两所述像素电极区内的所述分支电极以相邻两所述像素电极区的中线呈对称设置。
在本申请的显示装置中，
所述显示面板包括至少一第一子像素、至少一第二子像素、至少一第三子像素及至少一第四子像素；
所述第一子像素、所述第二子像素、所述第三子像素及所述第四子像素所对应的所述像素电极区内的所述分支电极的延伸方向不相同；
每一所述第一子像素所对应的所述像素电极区内的所述分支电极的延伸方向相同；
每一所述第二子像素所对应的所述像素电极区内的所述分支电极的延伸方向相同；
每一所述第三子像素所对应的所述像素电极区内的所述分支电极的延伸方向相同；
每一所述第四子像素所对应的所述像素电极区内的所述分支电极的延伸方向相同。
在本申请的显示装置中，
所述第一子像素、所述第二子像素、所述第三子像素及所述第四子像素为红色子像素、绿色子像素、蓝色子像素及白色子像素中的一种；
所述第一子像素、所述第二子像素、所述第三子像素及所述第四子像素所对应的子像素颜色相异。
在本申请的显示装置中，
每一所述像素电极区内的所述多条分支电极等间隔设置；
每一所述分支电极与所述第一遮光条或所述第二遮光条的夹角为a，0°＜a＜90°。
在本申请的显示装置中，
所述第一遮光条沿水平方向延伸；
所述第二遮光条沿竖直方向延伸。
在本申请的显示装置中，
在水平方向，相邻两所述像素电极区的中线与所述第二遮光条重合；
在竖直方向，相邻两所述像素电极区的中线位于所述像素电极区中的非液晶分布区上。
 有益效果
本申请通过将每一子像素对应的像素电极区内的分支电极设置一种延伸方向，消除十字暗纹，提高显示面板的开口率。
 附图说明
为了更清楚地说明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单介绍，显而易见地，下面描述中的附图仅仅是发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1为本申请显示面板的结构图；
图2为本申请显示面板中阵列基板的俯视图。
 本发明的实施方式
以下各实施例的说明是参考附加的图示，用以例示本申请可用以实施的特定实施例。本申请所提到的方向用语，例如[上]、[下]、[前]、[后]、[左]、[右]、[内]、[外]、[侧面]等，仅是参考附加图式的方向。因此，使用的方向用语是用以说明及理解本申请，而非用以限制本申请。在图中，结构相似的单元是用以相同标号表示。
请参阅图1，图1为本申请显示面板100的结构图。
所述显示面板100包括阵列基板10、与所述阵列基板10相对设置的彩膜基板20、及位于所述阵列基板10于所述彩膜基板20之间的液晶层30。
所述阵列基板10包括衬底11、位于所述衬底11上的薄膜晶体管层12、及位于所述薄膜晶体管层12上的像素电极层13。
在本实施例中，所述衬底11的原材料可以为玻璃基板、石英基板、树脂基板等中的一种。
所述薄膜晶体管层12包括蚀刻阻挡层型、背沟道蚀刻型或顶栅薄膜晶体管型等结构，具体没有限制。例如顶栅薄膜晶体管型的所述薄膜晶体管层12可以包括有源层、栅绝缘层、栅极、间绝缘层、源漏极、钝化层。
所述像素电极层13位于所述钝化层上。
在本实施例中，所述像素电极层13为透明电极。所述像素电极层13的材料可以为氧化铟锡（ITO）。
请参阅图2，图2为本申请显示面板100中阵列基板10的俯视图。
所述阵列基板10包括至少一第一遮光条14及至少一第二遮光条15。所述第一遮光条14与所述第二遮光条15垂直相交。
在本实施例中，所述第一遮光条14为水平遮光条，所述第一遮光条14沿水平方向延伸。所述第二遮光条15为竖直遮光条，所述第二遮光条15沿竖直方向延伸。
在本实施例中，所述第一遮光条14由所述阵列基板10中的栅极构成，所述第二遮光条15由所述阵列基板10中的源漏极构成。
所述第一遮光条14与所述第二遮光条15将所述像素电极层13分割为至少四个像素电极区。根据所述第一遮光条14与所述第二遮光条15的数量，确定所述像素电极区的数量。
在本实施例中，每一像素电极区内设置有多条分支电极。一像素电极区与一所述显示面板100的子像素对应。
在本实施例中，相邻两所述像素电极区内的所述分支电极以相邻两所述像素电极区的中线呈对称设置。
在水平方向，相邻两所述像素电极区的中线与所述竖直遮光条重合，如图2中直线AA。在竖直方向，相邻两所述像素电极区的中线位于像素电极区中的非液晶分布区40上，如图2中的直线BB。
请参阅图1和图2，所述显示面板100包括至少一第一子像素、至少一第二子像素、至少一第三子像素及至少一第四子像素。
所述第一子像素、所述第二子像素、所述第三子像素及所述第四子像素所对应的所述像素电极区内的所述分支电极的延伸方向不相同。
在本实施例中，每一所述第一子像素所对应的所述像素电极区内的所述分支电极的延伸方向相同。每一所述第二子像素所对应的所述像素电极区内的所述分支电极的延伸方向相同。每一所述第三子像素所对应的所述像素电极区内的所述分支电极的延伸方向相同。每一所述第四子像素所对应的所述像素电极区内的所述分支电极的延伸方向相同。
所述第一子像素、所述第二子像素、所述第三子像素及所述第四子像素为红色子像素、绿色子像素、蓝色子像素及白色子像素中的一种。
所述第一子像素、所述第二子像素、所述第三子像素及所述第四子像素所对应的子像素颜色相异。
在本申请的显示面板100中，每一所述像素电极区内的所述多条分支电极等间隔设置。每一所述分支电极与所述第一遮光条14或所述第二遮光条15的夹角为a，0°＜a＜90°。
下面以具体实施方式对本实施例进行说明。
请参阅图2，一个像素单元包括红色子像素、绿色子像素、蓝色子像素及白色子像素。
在本实施例中，每一子像素所对应的像素电极区包括多条分支电极。每一子像素所对应的像素电极区内的分支电极延伸方向均相同。相邻两所述像素电极区内的所述分支电极的延伸方向以直线AA或直线BB呈对称分布。
所述第一子像素为红色子像素。所述第二子像素为绿色子像素。所述第三子像素为蓝色子像素。所述第四子像素为白色子像素。
所述像素电极层13包括第一像素电极区131、第二像素电极区132、第三像素电极区133及第四像素电极区134。
在本实施例中，红色子像素与第一像素电极区131对应，绿色子像素与第二像素电极区132对应，蓝色子像素与第三像素电极区133对应，白色子像素与第四像素电极区134对应。
第一像素区内的分支电极与第二像素区内的分支电极以直线AA呈对称设置。第一像素区内的分支电极与第三像素区内的分支电极以直线BB呈对称设置。
第四像素区内的分支电极与第二像素区内的分支电极以直线BB呈对称设置。第四像素区内的分支电极与第三像素区内的分支电极以直线AA呈对称设置。
所述第一像素电极区131、所述第二像素电极区132、所述第三像素电极区133及所述第四像素电极区134内的分支电极与水平遮光条或竖直遮光条的夹角均相等。
在本实施例中，所述第一像素电极区131、所述第二像素电极区132、所述第三像素电极区133及所述第四像素电极区134内的分支电极与水平遮光条或竖直遮光条的夹角可以为35°~55°。
在本实施例中，所述第一像素电极区131、所述第二像素电极区132、所述第三像素电极区133及所述第四像素电极区134内的分支电极与水平遮光条或竖直遮光条的夹角为45°。
本实施例中，通过将每一子像素对应的像素电极区内的分支电极设置一种延伸方向，消除了现有技术中各像素单元内存在的十字暗纹，提高了显示面板100的开口率。另外，白色子像素的介入，增加了显示面板100的光透过率，提高了显示面板100的亮度。
本申请还提出了一种显示模组，所述显示模组包括显示面板100及位于所述显示面板100上的偏光片层、盖板层。
请参阅图1，所述显示面板100包括阵列基板10、与所述阵列基板10相对设置的彩膜基板20、及位于所述阵列基板10于所述彩膜基板20之间的液晶层30。
所述阵列基板10包括衬底11、位于所述衬底11上的薄膜晶体管层12、及位于所述薄膜晶体管层12上的像素电极层13。
在本实施例中，所述衬底11的原材料可以为玻璃基板、石英基板、树脂基板等中的一种。
所述薄膜晶体管层12包括蚀刻阻挡层型、背沟道蚀刻型或顶栅薄膜晶体管型等结构，具体没有限制。例如顶栅薄膜晶体管型的所述薄膜晶体管层12可以包括有源层、栅绝缘层、栅极、间绝缘层、源漏极、钝化层。
所述像素电极层13位于所述钝化层上。
在本实施例中，所述像素电极层13为透明电极。所述像素电极层13的材料可以为氧化铟锡（ITO）。
请参阅图2，所述阵列基板10包括至少一第一遮光条14及至少一第二遮光条15。所述第一遮光条14与所述第二遮光条15垂直相交。
在本实施例中，所述第一遮光条14为水平遮光条，所述第一遮光条14沿水平方向延伸。所述第二遮光条15为竖直遮光条，所述第二遮光条15沿竖直方向延伸。
在本实施例中，所述第一遮光条14由所述阵列基板10中的栅极构成，所述第二遮光条15由所述阵列基板10中的源漏极构成。
所述第一遮光条14与所述第二遮光条15将所述像素电极层13分割为至少四个像素电极区。根据所述第一遮光条14与所述第二遮光条15的数量，确定所述像素电极区的数量。
在本实施例中，每一像素电极区内设置有多条分支电极。一像素电极区与一所述显示面板100的子像素对应。
在本实施例中，相邻两所述像素电极区内的所述分支电极以相邻两所述像素电极区的中线呈对称设置。
在水平方向，相邻两所述像素电极区的中线与所述竖直遮光条重合，如图2中直线AA。在竖直方向，相邻两所述像素电极区的中线位于像素电极区中的非液晶分布区40上，如图2中的直线BB。
请参阅图1和图2，所述显示面板100包括至少一第一子像素、至少一第二子像素、至少一第三子像素及至少一第四子像素（子像素未标出）。
所述第一子像素、所述第二子像素、所述第三子像素及所述第四子像素所对应的所述像素电极区内的所述分支电极的延伸方向不相同。
在本实施例中，每一所述第一子像素所对应的所述像素电极区内的所述分支电极的延伸方向相同。每一所述第二子像素所对应的所述像素电极区内的所述分支电极的延伸方向相同。每一所述第三子像素所对应的所述像素电极区内的所述分支电极的延伸方向相同。每一所述第四子像素所对应的所述像素电极区内的所述分支电极的延伸方向相同。
所述第一子像素、所述第二子像素、所述第三子像素及所述第四子像素为红色子像素、绿色子像素、蓝色子像素及白色子像素中的一种。
所述第一子像素、所述第二子像素、所述第三子像素及所述第四子像素所对应的子像素颜色相异。
在本申请的显示面板100中，每一所述像素电极区内的所述多条分支电极等间隔设置。每一所述分支电极与所述第一遮光条14或所述第二遮光条15的夹角为a，0°＜a＜90°。
下面以具体实施方式对本实施例进行说明。
请参阅图2，一个像素单元包括红色子像素、绿色子像素、蓝色子像素及白色子像素。
在本实施例中，每一子像素所对应的像素电极区包括多条分支电极。每一子像素所对应的像素电极区内的分支电极延伸方向均相同。相邻两所述像素电极区内的所述分支电极的延伸方向以直线AA或直线BB呈对称分布。
所述第一子像素为红色子像素。所述第二子像素为绿色子像素。所述第三子像素为蓝色子像素。所述第四子像素为白色子像素。
所述像素电极层13包括第一像素电极区131、第二像素电极区132、第三像素电极区133及第四像素电极区134。
在本实施例中，红色子像素与第一像素电极区131对应，绿色子像素与第二像素电极区132对应，蓝色子像素与第三像素电极区133对应，白色子像素与第四像素电极区134对应。
第一像素区内的分支电极与第二像素区内的分支电极以直线AA呈对称设置。第一像素区内的分支电极与第三像素区内的分支电极以直线BB呈对称设置。
第四像素区内的分支电极与第二像素区内的分支电极以直线BB呈对称设置。第四像素区内的分支电极与第三像素区内的分支电极以直线AA呈对称设置。
所述第一像素电极区131、所述第二像素电极区132、所述第三像素电极区133及所述第四像素电极区134内的分支电极与水平遮光条或竖直遮光条的夹角均相等。
在本实施例中，所述第一像素电极区131、所述第二像素电极区132、所述第三像素电极区133及所述第四像素电极区134内的分支电极与水平遮光条或竖直遮光条的夹角可以为35°~55°。
在本实施例中，所述第一像素电极区131、所述第二像素电极区132、所述第三像素电极区133及所述第四像素电极区134内的分支电极与水平遮光条或竖直遮光条的夹角为45°。
本实施例中，通过将每一子像素对应的像素电极区内的分支电极设置一种延伸方向，消除了现有技术中各像素单元内存在的十字暗纹，提高了显示面板100的开口率。另外，白色子像素的介入，增加了显示面板100的光透过率，提高了显示面板100的亮度。
本申请还提出了一种显示装置，所述显示装置包括上述显示模组。所述显示装置的工作原理与上述显示模组的相同或相近，具体不再赘述。
所述显示装置包括但不限定于手机、平板电脑、计算机显示器、游戏机、电视机、显示屏幕、可穿戴设备及其他具有显示功能的生活电器或家用电器等。
本申请提出了一种显示面板及显示模组、显示装置，所述显示面板包括像素电极层、至少一第一遮光条及至少一第二遮光条；所述第一遮光条与所述第二遮光条垂直相交；所述第一遮光条与所述第二遮光条将所述像素电极层分割为至少四个像素电极区，所述像素电极区内设置有多条分支电极；一所述像素电极区与一所述显示面板的子像素对应；相邻两所述像素电极区内的所述分支电极以相邻两所述像素电极区的中线呈对称设置。本申请通过将每一子像素对应的像素电极区内的分支电极设置一种延伸方向，消除十字暗纹，提高显示面板的开口率。
综上所述，虽然本申请已以优选实施例揭露如上，但上述优选实施例并非用以限制本申请，本领域的普通技术人员，在不脱离本申请的精神和范围内，均可作各种更动与润饰，因此本申请的保护范围以权利要求界定的范围为准。

Claims (18)

  1. 一种显示面板，其中，包括：
    像素电极层、至少一第一遮光条及至少一第二遮光条；
    所述第一遮光条与所述第二遮光条垂直相交；
    所述第一遮光条与所述第二遮光条将所述像素电极层分割为至少四个像素电极区，所述像素电极区内设置有多条分支电极；
    一所述像素电极区与一所述显示面板的子像素对应；
    其中，相邻两所述像素电极区内的所述分支电极以相邻两所述像素电极区的中线呈对称设置。
  2. 根据权利要求1所述的显示面板，其中，
    所述显示面板包括至少一第一子像素、至少一第二子像素、至少一第三子像素及至少一第四子像素；
    所述第一子像素、所述第二子像素、所述第三子像素及所述第四子像素所对应的所述像素电极区内的所述分支电极的延伸方向不相同；
    每一所述第一子像素所对应的所述像素电极区内的所述分支电极的延伸方向相同；
    每一所述第二子像素所对应的所述像素电极区内的所述分支电极的延伸方向相同；
    每一所述第三子像素所对应的所述像素电极区内的所述分支电极的延伸方向相同；
    每一所述第四子像素所对应的所述像素电极区内的所述分支电极的延伸方向相同。
  3. 根据权利要求2所述的显示面板，其中，
    所述第一子像素、所述第二子像素、所述第三子像素及所述第四子像素为红色子像素、绿色子像素、蓝色子像素及白色子像素中的一种；
    所述第一子像素、所述第二子像素、所述第三子像素及所述第四子像素所对应的子像素颜色相异。
  4. 根据权利要求1所述的显示面板，其中，
    每一所述像素电极区内的所述多条分支电极等间隔设置；
    每一所述分支电极与所述第一遮光条或所述第二遮光条的夹角为a，0°＜a＜90°。
  5. 根据权利要求1所述的显示面板，其中，
    所述第一遮光条沿水平方向延伸；
    所述第二遮光条沿竖直方向延伸。
  6. 根据权利要求1所述的显示面板，其中，
    在水平方向，相邻两所述像素电极区的中线与所述第二遮光条重合；
    在竖直方向，相邻两所述像素电极区的中线位于所述像素电极区中的非液晶分布区上。
  7. 一种显示模组，其中，包括显示面板及位于所述显示面板上的偏光片层、盖板层；
    所述显示面板包括：
    像素电极层、至少一第一遮光条及至少一第二遮光条；
    所述第一遮光条与所述第二遮光条垂直相交；
    所述第一遮光条与所述第二遮光条将所述像素电极层分割为至少四个像素电极区，所述像素电极区内设置有多条分支电极；
    一所述像素电极区与一所述显示面板的子像素对应；
    其中，相邻两所述像素电极区内的所述分支电极以相邻两所述像素电极区的中线呈对称设置。
  8. 根据权利要求7所述的显示模组，其中，
    所述显示面板包括至少一第一子像素、至少一第二子像素、至少一第三子像素及至少一第四子像素；
    所述第一子像素、所述第二子像素、所述第三子像素及所述第四子像素所对应的所述像素电极区内的所述分支电极的延伸方向不相同；
    每一所述第一子像素所对应的所述像素电极区内的所述分支电极的延伸方向相同；
    每一所述第二子像素所对应的所述像素电极区内的所述分支电极的延伸方向相同；
    每一所述第三子像素所对应的所述像素电极区内的所述分支电极的延伸方向相同；
    每一所述第四子像素所对应的所述像素电极区内的所述分支电极的延伸方向相同。
  9. 根据权利要求8所述的显示模组，其中，
    所述第一子像素、所述第二子像素、所述第三子像素及所述第四子像素为红色子像素、绿色子像素、蓝色子像素及白色子像素中的一种；
    所述第一子像素、所述第二子像素、所述第三子像素及所述第四子像素所对应的子像素颜色相异。
  10. 根据权利要求7所述的显示模组，其中，
    每一所述像素电极区内的所述多条分支电极等间隔设置；
    每一所述分支电极与所述第一遮光条或所述第二遮光条的夹角为a，0°＜a＜90°。
  11. 根据权利要求7所述的显示模组，其中，
    所述第一遮光条沿水平方向延伸；
    所述第二遮光条沿竖直方向延伸。
  12. 根据权利要求7所述的显示模组，其中，
    在水平方向，相邻两所述像素电极区的中线与所述第二遮光条重合；
    在竖直方向，相邻两所述像素电极区的中线位于所述像素电极区中的非液晶分布区上。
  13. 一种显示装置，包括显示模组，其中，所述显示模组包括显示面板及位于所述显示面板上的偏光片层、盖板层；
    所述显示面板包括：
    像素电极层、至少一第一遮光条及至少一第二遮光条；
    所述第一遮光条与所述第二遮光条垂直相交；
    所述第一遮光条与所述第二遮光条将所述像素电极层分割为至少四个像素电极区，所述像素电极区内设置有多条分支电极；
    一所述像素电极区与一所述显示面板的子像素对应；
    其中，相邻两所述像素电极区内的所述分支电极以相邻两所述像素电极区的中线呈对称设置。
  14. 根据权利要求13所述的显示装置，其中，
    所述显示面板包括至少一第一子像素、至少一第二子像素、至少一第三子像素及至少一第四子像素；
    所述第一子像素、所述第二子像素、所述第三子像素及所述第四子像素所对应的所述像素电极区内的所述分支电极的延伸方向不相同；
    每一所述第一子像素所对应的所述像素电极区内的所述分支电极的延伸方向相同；
    每一所述第二子像素所对应的所述像素电极区内的所述分支电极的延伸方向相同；
    每一所述第三子像素所对应的所述像素电极区内的所述分支电极的延伸方向相同；
    每一所述第四子像素所对应的所述像素电极区内的所述分支电极的延伸方向相同。
  15. 根据权利要求14所述的显示装置，其中，
    所述第一子像素、所述第二子像素、所述第三子像素及所述第四子像素为红色子像素、绿色子像素、蓝色子像素及白色子像素中的一种；
    所述第一子像素、所述第二子像素、所述第三子像素及所述第四子像素所对应的子像素颜色相异。
  16. 根据权利要求13所述的显示装置，其中，
    每一所述像素电极区内的所述多条分支电极等间隔设置；
    每一所述分支电极与所述第一遮光条或所述第二遮光条的夹角为a，0°＜a＜90°。
  17. 根据权利要求13所述的显示装置，其中，
    所述第一遮光条沿水平方向延伸；
    所述第二遮光条沿竖直方向延伸。
  18. 根据权利要求13所述的显示装置，其中，
    在水平方向，相邻两所述像素电极区的中线与所述第二遮光条重合；
    在竖直方向，相邻两所述像素电极区的中线位于所述像素电极区中的非液晶分布区上。
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Publication number Priority date Publication date Assignee Title
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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101968585A (zh) * 2010-10-14 2011-02-09 友达光电股份有限公司 液晶显示面板
CN102109723A (zh) * 2010-12-07 2011-06-29 友达光电股份有限公司 画素结构
CN106200152A (zh) * 2016-08-26 2016-12-07 深圳市华星光电技术有限公司 显示面板及显示装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3841095B2 (ja) * 2004-01-23 2006-11-01 セイコーエプソン株式会社 液晶装置および投射型表示装置
CN102402078A (zh) * 2010-09-13 2012-04-04 群康科技(深圳)有限公司 液晶显示结构
US8537315B2 (en) 2010-09-07 2013-09-17 Chimei Innolux Corporation Liquid crystal display having alignment areas and electrode areas with particular boundaries and openings
CN103885256B (zh) * 2012-12-21 2017-04-26 上海天马微电子有限公司 边缘开关模式液晶显示装置的像素单元和阵列基板
KR20150017041A (ko) * 2013-08-05 2015-02-16 삼성디스플레이 주식회사 표시 장치
JP2016014779A (ja) * 2014-07-02 2016-01-28 株式会社ジャパンディスプレイ 液晶表示装置
CN204166255U (zh) 2014-10-16 2015-02-18 京东方科技集团股份有限公司 一种显示面板及显示装置
CN104914634B (zh) * 2015-06-17 2019-04-05 南京中电熊猫平板显示科技有限公司 液晶显示面板及其像素
CN105223749A (zh) * 2015-10-10 2016-01-06 京东方科技集团股份有限公司 阵列基板及其制作方法、显示装置
KR102596951B1 (ko) * 2016-09-30 2023-11-01 삼성디스플레이 주식회사 액정 표시 장치
TWI655487B (zh) * 2016-12-23 2019-04-01 南韓商Ｌｇ化學股份有限公司 反射率可變的反射鏡
JP7166824B2 (ja) * 2018-07-20 2022-11-08 株式会社ジャパンディスプレイ 表示装置、及び、表示装置を組み込んだ電子機器

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101968585A (zh) * 2010-10-14 2011-02-09 友达光电股份有限公司 液晶显示面板
CN102109723A (zh) * 2010-12-07 2011-06-29 友达光电股份有限公司 画素结构
CN106200152A (zh) * 2016-08-26 2016-12-07 深圳市华星光电技术有限公司 显示面板及显示装置

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