WO2023165169A1 - 一种高对比度的显示电浆模组 - Google Patents

一种高对比度的显示电浆模组 Download PDF

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WO2023165169A1
WO2023165169A1 PCT/CN2022/132794 CN2022132794W WO2023165169A1 WO 2023165169 A1 WO2023165169 A1 WO 2023165169A1 CN 2022132794 W CN2022132794 W CN 2022132794W WO 2023165169 A1 WO2023165169 A1 WO 2023165169A1
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plasma
layer
substrate assembly
isolation structure
substrate
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PCT/CN2022/132794
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English (en)
French (fr)
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包进
陈山
唐振兴
许俊
杨扬
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无锡威峰科技股份有限公司
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Publication of WO2023165169A1 publication Critical patent/WO2023165169A1/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 
    • G02F1/165—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 translational movement of particles in a fluid under the influence of an applied field
    • G02F1/166—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 translational movement of particles in a fluid under the influence of an applied field characterised by the electro-optical or magneto-optical effect
    • G02F1/167—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 translational movement of particles in a fluid under the influence of an applied field characterised by the electro-optical or magneto-optical effect by electrophoresis
    • 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 
    • G02F1/165—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 translational movement of particles in a fluid under the influence of an applied field
    • G02F1/1675—Constructional details
    • 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 
    • G02F1/165—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 translational movement of particles in a fluid under the influence of an applied field
    • G02F1/1675—Constructional details
    • G02F1/1679—Gaskets; Spacers; Sealing of cells; Filling or closing of cells

Definitions

  • the invention relates to the technical field of electronic display, in particular to a high-contrast display plasma module.
  • the plasma isolation dam is only provided on the pixel electrode layer, and the particles between the dams are easy to flow, thereby affecting the contrast, affecting the display effect, and reducing the pressure resistance of the screen.
  • the existing display plasma modules only optical filters are arranged on the substrate, the electric field is not uniform, and the refresh life of the screen is limited. Therefore, how to improve the stress resistance of the screen and the refresh life of the screen has become a technical problem to be solved urgently by those skilled in the art.
  • the invention discloses a high-contrast display plasma module, which solves the problems of poor pressure resistance and low contrast of the screen in the prior art.
  • the technical solution adopted by the present invention is as follows: a first substrate assembly and a second substrate assembly are included, the first substrate assembly is arranged opposite to the second substrate assembly, and a plasma is formed between the first substrate and the second substrate filling area;
  • the first substrate assembly includes an electrode layer, a filter layer and a conductive layer, the filter layer is arranged on the surface of the electrode layer facing the second substrate assembly, and the conductive layer is arranged on the surface of the filter layer facing a surface of the second substrate assembly;
  • the second substrate assembly includes a substrate and a pixel electrode layer, and the pixel electrode layer is disposed on a surface of the substrate facing the first substrate assembly;
  • the plasma filling area is filled with plasma particles
  • the pixel electrode layer is provided with a first plasma isolation structure extending toward the direction of the first substrate assembly
  • the conductive layer is provided with a structure extending toward the second substrate assembly.
  • a second plasma isolation structure extending in the component direction, the first plasma isolation structure and the second plasma isolation structure are opposite and arranged at intervals.
  • a support structure is provided in the plasma-filled region.
  • the support structure includes support microspheres.
  • the conductive layer includes an insulating filling layer and a conductive medium layer, the insulating filling layer is disposed on the surface of the filter layer facing the second substrate assembly, and the conductive medium layer is disposed on the insulating filling layer A surface facing the second substrate assembly.
  • the second plasma isolation structure is disposed on the conductive medium layer through evaporation or etching process.
  • a plurality of reflective layer microstructures are arranged at intervals on the surface of the conductive medium layer facing the second substrate assembly.
  • the shape of the reflective layer microstructure includes a hemispherical shape, and the diameters of each hemispherical reflective layer microstructure are the same, or at least two of the hemispherical reflective layer microstructures have different diameters.
  • each hemispherical reflective layer microstructure is between 0.5 ⁇ m and 20 ⁇ m, and the diameter is between 1 ⁇ m and 50 ⁇ m.
  • the height of the first plasma isolation structure is between 0.001 ⁇ m and 1.5 ⁇ m, and the height of the second plasma isolation structure is less than or equal to 60 ⁇ m.
  • cross-sections of the first plasma isolation structure and the second plasma isolation structure are trapezoidal structures, and the materials for making each include one or more combinations of acrylic resin, polyurethane resin and epoxy resin.
  • Beneficial effects of the present invention by increasing the upper and lower relative plasma isolation structures, the flow of particles between the cofferdams can be reduced, the contrast and display effect of the display screen can be improved, and the compression resistance of the display screen can be improved at the same time; by setting the structure of the conductive layer , so that the electric field is relatively uniform, thereby improving the refresh life of the screen.
  • FIG. 1 is a cross-sectional view of a plasma display module provided by the present invention.
  • Fig. 2 is a cross-sectional view of the first substrate assembly provided by the present invention.
  • FIG. 1 is a cross-sectional view of a display plasma module provided according to an embodiment of the present invention. As shown in FIG. 1 , it includes: a first substrate assembly and The second substrate component, the first substrate component and the second substrate component are disposed opposite to each other, and a plasma filling region 300 is formed between the first substrate component and the second substrate component.
  • the first substrate assembly includes an electrode layer 110, a filter layer 120 and a conductive layer, the filter layer 120 is arranged on the surface of the electrode layer 110 facing the second substrate assembly, and the conductive layer is arranged on the The filter layer 120 faces the surface of the second substrate assembly.
  • the filter layer 120 is a plurality of color filters arranged at intervals, which can pass light waves in a small range of wavelengths and reflect other unwanted wavelength bands.
  • the electrode layer 110 is a transparent electrode.
  • the second substrate assembly includes a substrate 210 and a pixel electrode layer 220 , the pixel electrode layer 220 is disposed on the surface of the substrate 210 facing the first substrate assembly, and a pixel electrode spacing can be set on the pixel electrode layer 220 .
  • the plasma-filled region 300 is filled with plasma particles 320.
  • the plasma particles 320 include plasma white particles and plasma black particles. As shown in FIG. For plasma white particles. It should be understood that the plasmonic particles 320 may also include two-color, three-color or multi-color pigment particles, which can be selected according to needs, and are not limited here.
  • the pixel electrode layer 220 is provided with a first plasma isolation structure 330 extending toward the first substrate assembly, and the conductive layer is provided with a second plasma isolation structure 330 extending toward the second substrate assembly.
  • the first plasma isolation structure 330 and the second plasma isolation structure 340 are disposed opposite to each other, and a gap is left between the first plasma isolation structure 330 and the second plasma isolation structure 340 .
  • the first plasma isolation structure 330 and the second plasma isolation structure 340 mainly function to isolate the plasma particles 320 while reducing the flow of the plasma particles 320 . It should be noted that when there is a pixel electrode spacing on the pixel electrode layer 220 , the first plasma isolation structure 330 is disposed above the pixel electrode spacing.
  • the display plasma module provided by the embodiment of the present invention reduces the flow of particles between the cofferdams by increasing the upper and lower relative plasma isolation structures, improves the contrast and display effect of the display screen, and improves the pressure resistance of the display screen at the same time; By setting the structure of the conductive layer, the electric field is relatively uniform, thereby improving the refresh life of the screen.
  • the conductive layer includes an insulating filling layer 130 and a conductive medium layer 140 , and the insulating filling layer 130 is disposed on a surface of the filter layer 120 facing the second substrate component.
  • the conductive medium layer 140 is disposed on the surface of the insulating filling layer 130 facing the second substrate assembly.
  • the gap between the filters of the filter layer 120 is filled with an insulating filling medium, so that the conductive medium layer 140 is not embedded into the gap between the filters, thereby improving the uniformity of the electric field and improving the refresh life.
  • the conductive medium layer 140 may be an ITO layer
  • the insulating filling layer 130 may be a resin layer.
  • the resin layer is disposed between the ITO layer and the filter layer 120 by evaporation process.
  • the structure of the resin layer plus the ITO layer can maximize the uniformity of the electric field, thereby improving the refresh life of the screen.
  • the first plasma isolation structure 330 may be disposed on the ITO layer by evaporation or etching.
  • a support structure 310 is provided in the plasma filling region 300 .
  • the support structure 310 may be a support microsphere.
  • the supporting microspheres are respectively in contact with and tangent to the surface of the first substrate component and the surface of the second substrate component. It should be understood that the supporting microspheres are located between the upper and lower substrates 210 component structures, and mainly play a supporting and fixing role to improve the pressure resistance of the screen, so that the image will not be blurred or deformed when the screen is pressed during the display process, improving the performance of the screen. Display image stabilization.
  • the top of the supporting microsphere is tangent to the conductive medium layer 140
  • the bottom is tangent to the pixel electrode layer 110 .
  • the support structure 310 can contact the first substrate component and the second substrate component respectively, so it can effectively play a supporting role and improve the pressure resistance of the screen.
  • reflective layer microstructures 150 are arranged at intervals on the surface of the conductive medium layer facing the second substrate component, in this implementation manner. Arranging the reflective layer microstructures 150 at intervals can significantly enhance the reflective brightness of the white particles of the plasma display screen and improve the contrast ratio.
  • the shape of the reflective layer microstructure 150 includes a hemispherical shape, and the diameters of the hemispherical reflective layer microstructures 150 are the same, or at least two hemispherical reflective layer microstructures 150 have different diameters. It should be noted that the diameters of the hemispherical reflective layer microstructures 150 can be the same or different, which is not limited here, as long as the distance between two adjacent hemispherical structures can be satisfied, and the support structure 310 can be in contact with the conductive medium layer 140 That's it.
  • the height of each of the hemispherical reflective layer microstructures 150 is between 0.5 ⁇ m and 20 ⁇ m, and the diameter is between 1 ⁇ m and 50 ⁇ m.
  • the manufacturing process of the reflective layer microstructure 150 can be realized by spin coating, optical etching, heat curing or photo curing.
  • the material for making the reflective layer microstructure 150 may include any one of optical grade acrylic resin, transparent polymer, transparent inorganic material, transparent composite material and the like. Optical grade acrylic resin is preferred.
  • the cross-sectional shape of the first plasma isolation structure 330 and the second plasma isolation structure 340 are both trapezoidal, wherein the cross-sectional shape of the second isolation structure 330 is an inverted trapezoid.
  • the trapezoidal structure can effectively improve the stability of the isolation structure and improve the overall lifespan.
  • Materials include acrylic, polyurethane, and epoxy. Meanwhile, the material also includes silicone resin or glass.
  • the height of the second plasma isolation structure 340 is between 0.001 ⁇ m ⁇ 1.5 ⁇ m, and the height of the first plasma isolation structure 330 is less than or equal to 60 ⁇ m.

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Abstract

本发明涉及电子显示技术领域，尤其涉及一种高对比度的显示电浆模组，包括第一基板组件和第二基板组件，第一基板组件与第二基板组件相对设置。第一基板组件包括电极层、滤光层和导电层，滤光层设置在电极层表面，导电层设置在滤光层表面。第二基板组件包括基板与像素电极层，像素电极层设置在基板表面。像素电极层上设置有朝向第一基板组件方向延伸的第一电浆隔离结构，导电层上设置有朝向第二基板组件方向延伸的第二电浆隔离结构，第一电浆隔离结构和第二电浆隔离结构之间留有间隙。通过增加上下相对的电浆隔离结构，来降低围堰间粒子的流动，提升显示屏的对比度和显示效果，同时提升了显示屏的抗压能力。

Description

一种高对比度的显示电浆模组 技术领域
本发明涉及电子显示技术领域，尤其涉及一种高对比度的显示电浆模组。
背景技术
现有技术中的显示电浆模组，仅在像素电极层上设置电浆隔离堰，围堰间的粒子容易流动，从而影响对比度，影响显示效果，降低屏幕的耐按压性。其次，现有的显示电浆模组，仅在基板上设置滤光片，电场不均匀，屏幕刷新寿命有限。因此，如何提高屏幕的抗压能力以及提升屏幕的刷新寿命成为本领域技术人员亟待解决的技术问题。
发明内容
本发明一种高对比度的显示电浆模组，解决现有技术中，屏幕的抗压能力差、对比度低的问题。
本发明采用的技术方案如下：包括第一基板组件和第二基板组件，所述第一基板组件与第二基板组件相对设置，且所述第一基板与所述第二基板之间形成电浆填充区；
所述第一基板组件包括电极层、滤光层和导电层，所述滤光层设置在所述电极层朝向所述第二基板组件的表面，所述导电层设置在所述滤光层朝向所述第二基板组件的表面；
所述第二基板组件包括基板与像素电极层，所述像素电极层设置在所述基板朝向所述第一基板组件的表面；
所述电浆填充区内填充电浆粒子，所述像素电极层上设置有朝向所述第一基板组件方向延伸的第一电浆隔离结构，所述导电层上设置有朝向所述第二基板组件方向延伸的第二电浆隔离结构，所述第一电浆隔离结构和所述第二电浆隔离结构相对且间隔设置。
进一步地，所述电浆填充区内设置支撑结构。
进一步地，所述支撑结构包括支撑微球。
进一步地，所述导电层包括绝缘填充层与导电介质层，所述绝缘填充层设置在所述滤光层朝向所述第二基板组件的表面，所述导电介质层设置在所述绝缘填充层朝向所述第二基板组件的表面。
进一步地，所述第二电浆隔离结构通过蒸镀或蚀刻工艺设置所述导电介质层上。
进一步地，所述导电介质层朝向所述第二基板组件的表面间隔设置有多个反射层微结构。
进一步地，所述反射层微结构的形状包括半球型，每个半球型的所述反射 层微结构的直径均相同，或者，至少两个所述半球型反射层微结构的直径不同。
进一步地，每个半球型的所述反射层微结构的高度在0.5μm～20μm之间，直径在1μm～50μm之间。
进一步地，所述第一电浆隔离结构的高度在0.001μm～1.5μm之间，所述第二电浆隔离结构高度小于或等于60μm。
进一步地，所述第一电浆隔离结构与所述第二电浆隔离结构的截面均为梯形结构，制作材料均包括丙烯酸树脂、聚氨酯树脂和环氧树脂的一种或多种的组合。
本发明的有益效果：通过增加上下相对的电浆隔离结构，来降低围堰间粒子的流动，提升显示屏的对比度和显示效果，同时提升了显示屏的抗压能力；通过设置导电层的结构，使得电场相对均匀，从而提升了屏幕的刷新寿命。
附图说明
图1为本发明提供的电浆显示模组的剖视图。
图2为本发明提供的第一基板组件的剖视图。
具体实施方式
为了使本领域技术人员更好地理解本发明方案，下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，所描述的实施例仅仅是本发明一部分的实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都应当属于本发明保护的范围。
在本发明的一个实施例中，提供了一种显示电浆模组，图1是根据本发明实施例提供的显示电浆模组的剖视图，如图1所示，包括：第一基板组件和第二基板组件，所述第一基板组件与第二基板组件相对设置，且所述第一基板组件与所述第二基板组件之间形成电浆填充区300。
所述第一基板组件包括电极层110、滤光层120和导电层，所述滤光层120设置在所述电极层110朝向所述第二基板组件的表面，所述导电层设置在所述滤光层120朝向所述第二基板组件的表面。其中，滤光层120为间隔设置的多个彩色滤光片，能够通过小范围波段光波，而反射掉其他不希望通过的波段。其中，电极层110为透明电极。
所述第二基板组件包括基板210与像素电极层220，所述像素电极层220设置在所述基板210朝向所述第一基板组件的表面，像素电极层220上可以设置像素电极间距。
所述电浆填充区300内填充电浆粒子320，所述电浆粒子320包括电浆白粒子和电浆黑粒子，如图1中所示，颜色深的为电浆黑粒子，颜色浅的为电浆白粒子。应当理解的是，所述电浆粒子320还可以包括双色、三色或多色颜料粒 子，可以根据需要进行选择，此处不做限定。
所述像素电极层220上设置有朝向所述第一基板组件方向延伸的第一电浆隔离结构330，所述导电层上设置有朝向所述第二基板组件方向延伸的第二电浆隔离结构340，所述第一电浆隔离结构330和所述第二电浆隔离结构340相对设置，所述第一电浆隔离结构330和所述第二电浆隔离结构340之间留有间隙。
第一电浆隔离结构330与第二电浆隔离结构340主要起到隔离电浆粒子320的作用，同时降低电浆粒子320的流动。需要注意的是，在像素电极层220上存在像素电极间距时，第一电浆隔离结构330设置在像素电极间距的上方。
本发明实施例提供的显示电浆模组，通过增加上下相对的电浆隔离结构，来降低围堰间粒子的流动，提升显示屏的对比度和显示效果，同时提升了显示屏的抗压能力；通过设置导电层的结构，使得电场相对均匀，从而提升了屏幕的刷新寿命。
在本发明的一个实施例中，所述导电层包括绝缘填充层130与导电介质层140，所述绝缘填充层130设置在所述滤光层120朝向所述第二基板组件的表面。所述导电介质层140设置在所述绝缘填充层130朝向所述第二基板组件的表面。通过绝缘填充介质填充滤光层120的滤光片之间的间隙，使得导电介质层140不内嵌进入滤光片之间的间隙，从而提高电场的均匀度，提升刷新寿命。其中，导电介质层140可以是ITO层，绝缘填充层130可以是树脂层。树脂层采用蒸镀工艺设置在所述ITO层和滤光层120的中间。采用树脂层加ITO层的结构能够最大程度提高电场的均匀度，从而提升屏幕刷新寿命。其中，所述第一电浆隔离结构330可以通过蒸镀或蚀刻等工艺方式设置所述ITO层上。
在本发明的一个实施例中，所述电浆填充区300内设置支撑结构310。所述支撑结构310可以是支撑微球。支撑微球分别与第一基板组件的表面以及第二基板组件的表面接触且相切。应当理解的是，支撑微球位于上下基板210组件结构之间，主要起到支撑和固定作用，提高屏幕的耐按压性，使其在显示过程中，按压屏幕，图像不会模糊及变形，提高显示图像稳定性。
以图1为例，具体为支撑微球顶部与导电介质层140相切，底部与像素点电极层110相切。支撑结构310能够分别接触到第一基板组件和第二基板组件，因此能够有效起到支撑作用，提高屏幕的耐按压性。
在本发明的一个实施例中，所述述导电介质层朝向所述第二基板组件的表面间隔设置有反射层微结构150，在此实施方式下。将反射层微结构150间隔设置，能够显著增强电浆显示屏的白色粒子反射亮度，提高对比度。
其中，所述反射层微结构150的形状包括半球型，半球型的所述反射层微结构150的直径均相同，或者，至少两个半球型的所述反射层微结构150的直径不同。需要注意的是，半球型的反射层微结构150的直径可以相同也可以不同，此处不做限定，只要能够满足相邻两个半球型间隔设置，能够使得支撑结 构310与导电介质层140接触即可。在具体实施时，每个所述半球型反射层微结构150的高度在0.5μm～20μm之间，直径在1μm～50μm之间。反射层微结构150的制作过程可以通过旋涂，光学蚀刻，热固化或光固化方式来实现。所述反射层微结构150的制作材料可以包括光学级亚克力树脂，透明聚合物，透明无机物，透明复合材料等材料中的任意一种。优选为光学级亚克力树脂。
在本发明的一个实施例中，所述第一电浆隔离结构330与所述第二电浆隔离结构340的截面形状均为梯形，其中，第二隔离结构330的截面形状为倒梯形。梯形结构能够有效提高隔离结构的稳定性，提高整体寿命。材料均包括丙烯酸树脂、聚氨酯树脂和环氧树脂。同时，材料中还包括有机硅树脂或玻璃。具体设置时，所述第二电浆隔离结构340的高度在0.001μm～1.5μm之间，所述第一电浆隔离结构330高度小于或等于60μm。
最后所应说明的是，以上具体实施方式仅用以说明本发明的技术方案而非限制，尽管参照实例对本发明进行了详细说明，本领域的普通技术人员应当理解，可以对本发明的技术方案进行修改或者等同替换，而不脱离本发明技术方案的精神和范围，其均应涵盖在本发明的权利要求范围当中。

Claims (10)

  1. 一种高对比度的显示电浆模组，其特征在于，包括：第一基板组件和第二基板组件，所述第一基板组件与第二基板组件相对设置，且所述第一基板组件与所述第二基板组件之间形成电浆填充区(300)；
    所述第一基板组件包括电极层(110)、滤光层(120)和导电层，所述滤光层(120)设置在所述电极层(110)朝向所述第二基板组件的表面，所述导电层设置在所述滤光层(120)朝向所述第二基板组件的表面；
    所述第二基板组件包括基板(210)与像素电极层(220)，所述像素电极层(220)设置在所述基板(210)朝向所述第一基板组件的表面；
    所述电浆填充区(300)内填充电浆粒子(320)，所述像素电极层(220)上设置有朝向所述第一基板组件方向延伸的第一电浆隔离结构(330)，所述导电层上设置有朝向所述第二基板组件方向延伸的第二电浆隔离结构(340)，所述第一电浆隔离结构(330)和所述第二电浆隔离结构(340)相对且间隔设置。
  2. 如权利要求1所述的高对比度的显示电浆模组，其特征在于，所述电浆填充区(300)内设置支撑结构(310)。
  3. 如权利要求2所述的高对比度的显示电浆模组，其特征在于，所述支撑结构(310)包括支撑微球。
  4. 如权利要求1所述的高对比度的显示电浆模组，其特征在于，所述导电层包括绝缘填充层(130)与导电介质层(140)，所述绝缘填充层(130)设置在所述滤光层(120)朝向所述第二基板组件的表面，所述导电介质层(140)设置在所述绝缘填充层(130)朝向所述第二基板组件的表面。
  5. 如权利要求4所述的所述的显示电浆模组，其特征在于，所述第二电浆隔离结构(340)通过蒸镀或蚀刻工艺设置所述导电介质层(140)上。
  6. 如权利要求4所述的高对比度的显示电浆模组，其特征在于，所述导电介质层(140)朝向所述第二基板组件的表面间隔设置有多个反射层微结构(150)。
  7. 如权利要求6所述的所述的高对比度的显示电浆模组，其特征在于，所述反射层微结构(150)的形状包括半球型。
  8. 如权利要求7所述的所述的高对比度的显示电浆模组，其特征在于，每个半球型的所述反射层微结构(150)的高度在0.5μm～20μm之间，直径在1μm～50μm之间。
  9. 如权利要求1所述的所述的高对比度的显示电浆模组，其特征在于，所述第二电浆隔离结构(340)的高度在0.001μm～1.5μm之间，所述第一电浆隔离结构(330)高度小于或等于60μm。
  10. 如权利要求1所述的所述的高对比度的显示电浆模组，其特征在于，其 特征在于，所述第一电浆隔离结构(330)与所述第二电浆隔离结构(340)的截面形状均包括梯形，制作材料均包括丙烯酸树脂、聚氨酯树脂和环氧树脂的一种或多种的组合。
PCT/CN2022/132794 2022-03-04 2022-11-18 一种高对比度的显示电浆模组 WO2023165169A1 (zh)

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