WO2021056692A1 - 显示面板及其制备方法、显示装置 - Google Patents

显示面板及其制备方法、显示装置 Download PDF

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Publication number
WO2021056692A1
WO2021056692A1 PCT/CN2019/115737 CN2019115737W WO2021056692A1 WO 2021056692 A1 WO2021056692 A1 WO 2021056692A1 CN 2019115737 W CN2019115737 W CN 2019115737W WO 2021056692 A1 WO2021056692 A1 WO 2021056692A1
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Prior art keywords
light
substrate
layer
color resist
display panel
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PCT/CN2019/115737
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English (en)
French (fr)
Inventor
陈立
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武汉华星光电技术有限公司
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Publication of WO2021056692A1 publication Critical patent/WO2021056692A1/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
    • G02F1/1333—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

Definitions

  • the present invention relates to the field of display, in particular to a display panel, a preparation method thereof, and a display device.
  • LCD Liquid Crystal Display
  • backlit liquid crystal displays which include LTPS display panels and backlight modules (back light module).
  • backlight module backlight module
  • the working principle of the liquid crystal display panel is to place liquid crystal molecules between two parallel glass substrates. There are many vertical and horizontal small wires between the two glass substrates.
  • the liquid crystal molecules are controlled to change the direction by powering on or not, and the light of the backlight module is controlled. Refraction produces a picture.
  • the liquid crystal display panel consists of a color film (CF, Color Filter) substrate, a thin film transistor (TFT, Thin Film Transistor) substrate, liquid crystal (LC, Liquid Crystal) sandwiched between the color film substrate and the thin film transistor substrate, and a sealant frame (Sealant).
  • the forming process generally includes: the front-end array (Array) process (thin film, yellow light, Etching and peeling), the middle-stage cell process (the bonding of the TFT substrate and the CF substrate) and the back-end module assembly process (the pressing of the driver IC and the printed circuit board).
  • the front Array process is mainly to form TFT substrates to control the movement of liquid crystal molecules;
  • the middle cell process is mainly to add liquid crystal between the TFT substrate and the CF substrate;
  • the back module assembly process is mainly to drive IC pressing and printed circuits
  • the integration of the board drives the rotation of the liquid crystal molecules to display images.
  • LTPS Low Temperature Poly Silicon
  • the electron mobility of traditional amorphous silicon materials is about 0.5-1.0cm2/V.S, while the electron mobility of low-temperature polysilicon can reach 30-300cm2/V.S. Therefore, low-temperature polysilicon liquid crystal displays have many advantages such as high resolution, fast response speed, and high aperture ratio.
  • LTPS display panels have been widely used in high-end mobile phones and tablet computers. Products such as IPHONE6S mobile phones, LGG4 mobile phones, and Kindle Fire Hdx tablet computers all use LTPS display panels. However, some LTPS display panels may appear to be largely deviated from the role. When the user looks at the LTPS display panel obliquely from a larger viewing angle, they will find that the display of the panel deviates from the normal color level.
  • FIG. 1 it is a schematic diagram of the structure of an existing display panel.
  • the human eye views the display panel from a larger angle, the light transmitted from one pixel unit of the array substrate will pass from the two color resist blocks on the color film substrate. Light leakage occurs between adjacent pixel units, which makes human eyes feel color shift.
  • the present invention provides a display panel, a manufacturing method thereof, and a display device to solve the problem of the height difference between the light layer and the color resist layer in the prior art, so that the predetermined entry into a color resist unit The light enters another color resistance unit, causing color shift problems.
  • the present invention provides a display panel including a light entrance side and a light exit side; and a color filter substrate, the color filter substrate includes a substrate; a color resist layer is provided on the substrate away from the light exit On the side, the color resist layer has a plurality of color resist units arranged in an array; a protective layer is provided on the side of the color resist layer away from the substrate; a light-shielding layer is provided on the protective layer away from the color resist On one side of the layer, the light-shielding layer has several light-shielding parts, and the light-shielding parts are correspondingly located between two color resist units or between the color resist units and the edge of the substrate.
  • the display panel further includes an array substrate, which is disposed opposite to the color filter substrate; and a liquid crystal layer, which is disposed between the protective layer and the array substrate; and the light shielding layer faces the array substrate.
  • the shading part includes a first shading part, and the projection on the substrate is located between two color resist units; and the second shading part, the projection on the substrate is located at the edge of the color resist unit and the substrate. And the second shading part surrounds and is connected to the first shading part.
  • the first light shielding portion includes a plurality of convex structures, and the convex structures extend from the color filter substrate into the liquid crystal layer.
  • the first shading portion includes a plurality of horizontal shading strips and a longitudinal shading strip, the plurality of horizontal shading strips and the longitudinal shading strips are vertically staggered to form intersections, and at the intersections, the protruding structure is disposed on the The protective layer is far away from the color resist layer.
  • the present invention also provides a method for preparing a display panel.
  • the display panel includes a light-incident side and a light-emitting side.
  • the method for preparing the display panel includes the following steps: S1) a color film substrate preparation step, including S11) providing a substrate; S12 ) Disposing a plurality of color resist units arranged in an array on the light incident side of the substrate to form a color resist layer; S13) Disposing a protective layer on the side of the color resist layer away from the substrate; S14) Disposing a plurality of light-shielding parts on the substrate
  • the protective layer is away from the color resist layer to form a light shielding layer; wherein the light shielding portion is correspondingly located between two color resist units or between the color resist unit and the edge of the substrate, and the light shielding portion of the color filter substrate faces The light incident side.
  • the preparation method of the display panel further includes S2) providing an array substrate; S3) pressing the color filter substrate and the array substrate into a box, wherein the light shielding layer of the color filter substrate faces the Array substrate.
  • the manufacturing method of the display panel further includes S4) filling liquid crystal between the color filter substrate and the array substrate to form a liquid crystal layer;
  • the shading layer includes a plurality of horizontal shading strips and a vertical shading strip.
  • the plurality of horizontal shading strips and the vertical shading strips are vertically staggered to form intersections.
  • a raised structure is provided at the intersections, and the raised structures extend to the In the liquid crystal layer.
  • the protruding structure and the light-shielding layer are prepared and formed at the same time using the same material.
  • the present invention also provides a display device including the display panel.
  • the light-shielding layer is arranged on the side of the color resist layer close to the light-incident side, so that when the light on the light-incident side enters the color resist layer, the light-shielding layer can effectively shield some angles.
  • the method for preparing the display panel of the present invention adopts the same mask to prepare the convex structure when preparing the light shielding layer. In order to support the display panel, there is no need to prepare the support column again, which reduces the preparation process and saves the production cost.
  • FIG. 1 is a schematic diagram of a display panel in the background art.
  • Fig. 2 is a schematic diagram of a display panel in an embodiment.
  • FIG. 3 is a top view of the display panel in the embodiment.
  • FIG. 4 is a partial top view of the display panel in the embodiment.
  • Fig. 5 is a flow chart of the preparation of the color filter substrate in the embodiment.
  • Fig. 6 is a flow chart of the preparation of the display panel in the embodiment.
  • Fig. 7 is a schematic diagram of a display device in an embodiment.
  • the display panel 10 of the present invention includes a color filter substrate 100, an array substrate 200 and a liquid crystal layer 300.
  • the color filter substrate 100 includes a substrate 110, a color resist layer 120, a protective layer 130 and a light shielding layer 140.
  • the display panel 10 includes a light entrance side and a light exit side, and the color filter substrate 100 and the array substrate 200 are arranged opposite to each other.
  • the color resistance layer 120 is an RGB color resistance, and includes a plurality of color resistance units 121 arranged in an array, and the color resistance unit 121 includes a red color resistance unit, a green color resistance unit, and a blue color resistance unit. They are arranged at even intervals on the side of the substrate 110 away from the light exit side, so that the light source on the light entrance side enters the color resist layer 120 to form the three primary colors of red, green and blue.
  • the protective layer 130 is disposed on a side of the color resist layer 120 away from the substrate, and is a transparent protective layer.
  • the light-shielding layer is generally arranged between the color resist layer and the substrate.
  • the display panel displays a red image.
  • the height of the light-shielding layer is lower than At the height of the color resist layer, the light passing through the red color resist unit will pass through its adjacent green color resist unit and blue color resist unit again, so that the display panel presents purple polarized light and yellow polarized light.
  • the light-shielding layer 140 is disposed on the side of the protective layer 130 away from the color resist layer 120, and the light-shielding layer 140 has a plurality of light-shielding portions 141, and the light-shielding portions 141 Correspondingly, it is located between the two color resist units 121 or between the color resist units 121 and the edge of the substrate 110.
  • the shading portion 141 includes a first shading portion 1411 and a second shading portion 1412, and the position of the first shading portion 1411 on the protective layer 130 corresponds to two adjacent ones.
  • the shape is a long strip structure.
  • the strip structure includes a horizontal shading strip 14111 and a plurality of longitudinal shading strips 14112.
  • the horizontal shading strips 14111 and the vertical shading strips 14112 are staggered and formed with a plurality of overlapping ⁇ 14110.
  • the position of the second shading portion 1412 on the protective layer 130 corresponds to the area between the outermost color resist unit 121 of the color resist layer 120 and the edge of the substrate 110, and the second shading portion 1412 surrounds and is connected to the first shading portion 1411, and the second shading portion 1412 is used to prevent the light generated by the light source on the light incident side from entering the color resist unit 121 at the outermost periphery of the color resist layer 120, because the light has With a certain angular deviation, the second light shielding portion 1412 can effectively shield the light that deviates from the color resist unit 121 and avoid the problem of light leakage of the display panel 10.
  • the liquid crystal layer 300 is disposed between the color filter substrate 100 and the array substrate 200.
  • the light generated by the light source on the light incident side enters the liquid crystal layer 300 through the array substrate, and passes through a number of liquid crystals in the liquid crystal layer 300.
  • the deflection of ⁇ enters the color filter substrate 100 and forms the final display image of the display panel 10.
  • the light-shielding layer 140 of the present invention is provided with a plurality of convex structures 142 corresponding to the second light-shielding portion 1412, and the convex structures 142 are cylindrical and Deep into the liquid crystal layer, so that after the array substrate and the color filter substrate are aligned, the array substrate is supported to maintain the cell thickness between the array substrate and the color filter substrate. Further, the projection of the protruding structure 142 on the protective layer corresponds to the overlapping portion 14110, so that the influence on the light transmittance of the display panel can be minimized.
  • the display panel includes a light-incident side and a light-emitting side
  • the method for manufacturing the display panel includes the following steps:
  • a number of light shielding portions 141 are provided on the side of the protective layer away from the color resist layer 120 to form a light shielding layer 140, and the light shielding portion 141 of the color filter substrate 100 faces the light incident side.
  • the light-shielding portion 141 is correspondingly located between the two color resist units 121 or between the color resist unit 121 and the edge of the substrate 110;
  • the light-shielding layer 140 includes a plurality of horizontal light-shielding strips 14111 and a vertical light-shielding strip 14112.
  • the light-shielding strips 14111 and the longitudinal light-shielding strips 14112 are staggered vertically to form an overlapping portion 14110.
  • the overlapping portion 14110 is provided with a raised structure 142, and the raised structure 142 and the light-shielding layer 140 are prepared and formed at the same time using the same material. The preparation process can be reduced and the cost can be saved.
  • the present invention also provides a display device 1 whose main improvements and features are concentrated on the display panel 10, and other components of the display device will not be described in detail.

Abstract

本发明公开了一种显示面板及其制备方法、显示装置，显示面板包括入光侧和出光侧；以及彩膜基板，彩膜基板包括基板；色阻层，设于基板远离出光侧一侧，色阻层中具有若干色阻单元；保护层，设于色阻层远离基板一侧；遮光层，设于保护层一侧，遮光层中具有若干遮光部，对应地位于两个色阻单元之间或者色阻单元与基板边缘之间。

Description

显示面板及其制备方法、显示装置 技术领域
本发明涉及显示领域，特别涉及一种显示面板及其制备方法、显示装置。
 背景技术
随着显示技术的发展，液晶显示器(Liquid Crystal Display，LCD)等平面显示装置因具有高画质、省电、机身薄及应用范围广等优点，而被广泛的应用于手机、电视、个人数字助理、数字相机、笔记本电脑、台式计算机等各种消费性电子产品，成为显示装置中的主流。
现有市场上的液晶显示装置大部分为背光型液晶显示器，其包括LTPS显示面板及背光模组(back light module)。液晶显示面板的工作原理是在两片平行的玻璃基板当中放置液晶分子，两片玻璃基板中间有许多垂直和水平的细小电线，通过通电与否来控制液晶分子改变方向，将背光模组的光线折射出来产生画面。
通常液晶显示面板由彩膜(CF，Color Filter)基板、薄膜晶体管(TFT，Thin Film Transistor)基板、夹于彩膜基板与薄膜晶体管基板之间的液晶(LC，Liquid Crystal)及密封胶框(Sealant)组成，其成型工艺一般包括：前段阵列(Array)制程(薄膜、黄光、蚀刻及剥膜)、中段成盒(Cell)制程(TFT基板与CF基板贴合)及后段模组组装制程(驱动IC与印刷电路板压合)。其中，前段Array制程主要是形成TFT基板，以便于控制液晶分子的运动；中段Cell制程主要是在TFT基板与CF基板之间添加液晶；后段模组组装制程主要是驱动IC压合与印刷电路板的整合，进而驱动液晶分子转动，显示图像。
低温多晶硅(Low Temperature Poly Silicon，LTPS)是广泛用于中小电子产品中的一种液晶显示技术。传统非晶硅材料的电子迁移率约0.5-1.0cm2/V.S，而低温多晶硅的电子迁移率可达30-300cm2/V.S。因此，低温多晶硅液晶显示器具有高解析度、反应速度快、高开口率等诸多优点。目前，LTPS显示面板在高端手机、平板电脑上已获得广泛应用，IPHONE6S手机、LGG4手机、Kindle Fire Hdx平板电脑等产品均使用LTPS显示面板。然而，部分LTPS显示面板会出现大视角色偏的情况，用户从较大视角倾斜着看LTPS显示面板时会发现面板的显示偏离了正常的颜色水平。
如图1所示，为现有显示面板的结构示意图，当人眼从较大角度观看显示面板时，从阵列基板的一个像素单元透过的光会从彩膜基板上的两个色阻块中透出，使得相邻像素单元之间产生漏光，使人眼感受到色偏。
 技术问题
为了解决上述问题，本发明提供了一种显示面板及其制备方法、显示装置用以解决现有技术中由于这光层与色阻层之间存在高度差，从而使预定进入一种色阻单元的光线进入另一种色阻单元中，造成色偏的问题。
 技术解决方案
解决上述问题的技术方案是：本发明提供了一种显示面板包括入光侧和出光侧；以及彩膜基板，所述彩膜基板包括基板；色阻层，设于所述基板远离所述出光侧一侧，所述色阻层中具有若干阵列排列的色阻单元；保护层，设于所述色阻层远离所述基板一侧；遮光层，设于所述保护层远离所述色阻层一侧，所述遮光层中具有若干遮光部，所述遮光部对应地位于两个色阻单元之间或者色阻单元与基板边缘之间。
进一步的，显示面板还包括阵列基板，与所述彩膜基板相对设置；以及液晶层，设于所述保护层与所述阵列基板之间；所述遮光层朝向所述阵列基板。
进一步的，所述遮光部包括第一遮光部，在所述基板上的投影位于两个色阻单元之间；第二遮光部，在所述基板上的投影位于所述色阻单元与基板边缘之间，且第二遮光部围绕并连接于所述第一遮光部。
进一步的，第一遮光部包括若干凸起结构，且所述凸起结构从所述彩膜基板上延伸至所述液晶层中。
进一步的，所述第一遮光部包括若干横向遮光条和纵向遮光条，所述若干横向遮光条和纵向遮光条垂直交错形成交叉处，在所述交叉处，所述凸起结构设置于所述保护层远离所述色阻层一侧。
本发明还提供了一种显示面板的制备方法，显示面板包括入光侧和出光侧，所述显示面板的制备方法包括以下步骤：S1)彩膜基板制备步骤，包括S11) 提供一基板；S12) 设置若干阵列排列的色阻单元于所述基板入光侧一面，形成色阻层；S13) 设置保护层于所述色阻层远离所述基板一侧；S14) 设置若干遮光部于所述保护层远离所述色阻层一侧，形成遮光层；其中所述遮光部对应地位于两个色阻单元之间或者色阻单元与基板边缘之间，将所述彩膜基板的遮光部朝向所述入光侧。
进一步的，显示面板的制备方法还包括S2) 提供一阵列基板；S3)将所述彩膜基板和所述阵列基板按按压成盒，其中，所述彩膜基板的所述遮光层朝向所述阵列基板。
进一步的，显示面板的制备方法还包括S4)在所述彩膜基板和所述阵列基板之间填充液晶，形成液晶层；
所述遮光层包括若干横向遮光条和纵向遮光条，所述若干横向遮光条和纵向遮光条垂直交错形成交叉处，在所述交叉处设有凸起结构，所述凸起结构延伸至所述液晶层中。
进一步的，所述凸起结构与所述遮光层采用同种材料同时制备形成。
本发明还提供了一种显示装置，包括所述显示面板。
 有益效果
本发明的显示面板及显示装置通过将遮光层设置于色阻层靠近入光侧一侧，从而使入光侧的光线在进入色阻层时，所述遮光层能够有效的遮挡一些角度较大的光线，防止其进入其余不发光的色阻单元内，造成色偏现象，本发明的显示面板的制备方法通过在制备遮光层时，采用同一光罩制备凸起结构，所述凸起结构起到支撑所述显示面板的作用，不需要重新制备支撑柱，减少了制备流程，节约了制作成本。
 附图说明
为了更清楚地说明本发明实施例中的技术方案，下面将对实施例描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域技术人员来讲，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是背景技术中的显示面板示意图。
图2是实施例中的显示面板示意图。
图3是实施例中的显示面板俯视图。
图4是实施例中的显示面板局部俯视图。
图5是实施例中彩膜基板制备流程图。
图6是实施例中显示面板制备流程图。
图7是实施例中的显示装置示意图。
图中
10 显示面板；                          100 彩膜基板；
200 阵列基板；                         300 液晶层；
110 基板；                             120 色阻层；
130 保护层；                           140 遮光层；
121色阻单元；                          141 遮光部；
1411第一遮光部；                       1412 第二遮光部；
142 凸起结构；                         14111横向遮光条；
14112 纵向遮光条；                     14110 重合部；
 本发明的实施方式
以下实施例的说明是参考附加的图式，用以例示本发明可用以实施的特定实施例。本发明所提到的方向用语，例如「上」、「下」、「前」、「后」、「左」、「右」、「顶」、「底」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发明，而非用以限制本发明。
实施例
如图2所示，本实施例中，本发明的显示面板10包括彩膜基板100、阵列基板200和液晶层300。
其中，所述彩膜基板100包括基板110、色阻层120、保护层130和遮光层140。
所述显示面板10包括一入光侧和一出光侧，所述彩膜基板100和所述阵列基板200相对设置。
如图4所示，所述色阻层120为RGB色阻，包括若干阵列排布的色阻单元121，所述色阻单元121包括红色色阻单元、绿色色阻单元和蓝色色阻单元，其均匀间隔排布于所述基板110远离所述出光侧一侧，以便在入光侧的光源进过色阻层120后形成红绿蓝三原色。
所述保护层130设于所述色阻层120远离所述基板一侧，为透明保护层。
如图1所示，现有技术中，遮光层一般设于色阻层与基板之间，如显示面板显示红色画面为例，当入光侧有光线照射时，由于所述遮光层高度低于所述色阻层高度，经过所述红色色阻单元的光线会再次经过其相邻的绿色色阻单元和蓝色色阻单元从而使显示面板呈现紫色偏光和黄色偏光。
如图3所示，本实施例中，将所述遮光层140设于所述保护层130远离所述色阻层120一侧，所述遮光层140具有若干遮光部141，所述遮光部141对应地位于两个所述色阻单元121之间或者所述色阻单元121与所述基板110边缘之间。
如图4所示，具体的，所述遮光部141包括第一遮光部1411和第二遮光部1412，所述第一遮光部1411在所述保护层130上的位置对应相邻两个所述色阻单元121之间，其形状为长条形结构，所述长条形结构包括若横向遮光条14111和若干纵向遮光条14112，所述横向遮光条14111和纵向遮光条14112交错形成有若干重合部14110。当入光侧的光源产生的光线进入所述色阻层120时，由于第一遮光部1411相对所述色阻层120更接近入光侧，所述原本会穿过相邻两个所述色阻单元121的光线被所述第一遮光部1411遮挡，有效避免了所述显示面板10的色偏问题。
所述第二遮光部1412在所述保护层130上的位置对应所述色阻层120最外围的色阻单元121与所述基板110的边缘之间的区域，，且所述第二遮光部1412围绕并连接于所述第一遮光部1411，所述第二遮光部1412用以防止入光侧的光源产生的光线进入所述色阻层120最外围的色阻单元121时，由于光线具有一定的角度偏移，所述第二遮光部1412能有效遮挡偏移出所述色阻单元121的光线，避免所述显示面板10产生漏光的问题。
所述液晶层300设于所述彩膜基板100和所述阵列基板200之间，入光侧的光源产生的光线通过阵列基板进入所述液晶层300中，经由所述液晶层300中若干液晶的偏转进入所述彩膜基板100并形成所述显示面板10的最终显示画面。
由于所述液晶层300中的液晶为流动状态，为了保证单位体积内的液晶容量，通常会在所述彩膜基板100和所述阵列基板200之间设置间隔柱，以维持所述阵列基板与所述彩膜基板之间的盒厚，本实施例中，本发明的所述遮光层140对应所述第二遮光部1412设有若干凸起结构142，所述凸起结构142为圆柱形并深入所述液晶层中，从而在所述阵列基板与所述彩膜基板对合后，支撑所述阵列基板，以维持所述阵列基板与所述彩膜基板之间的盒厚。进一步的，所述凸起结构142在所述保护层上的投影对应所述重合部14110，从而可以最小化减少对所述显示面板透光率的影响。
如图6所示，本发明的显示面板10的制备方法，显示面板包括入光侧和出光侧，所述显示面板的制备方法包括以下步骤：
S1)彩膜基板制备步骤，如图5所示：
S11) 提供一基板110；
S12) 设置若干阵列排列的色阻单元121于所述基板110入光侧一面，形成色阻层120；
S13) 设置保护层130于所述色阻层120远离所述基板110一侧；
S14) 设置若干遮光部141于所述保护层远离所述色阻层120一侧，形成遮光层140，将所述彩膜基板100的遮光部141朝向所述入光侧。其中所述遮光部141对应地位于两个色阻单元121之间或者色阻单元121与基板110边缘之间；所述遮光层140包括若干横向遮光条14111和纵向遮光条14112，所述若干横向遮光条14111和纵向遮光条14112垂直交错形成重合部14110，在所述重合部14110设有凸起结构142，所述凸起结构142与所述遮光层140采用同种材料同时制备形成。可以减少制备流程，节省成本。
S2) 提供阵列基板200。
S3) 将所述彩膜基板100和所述阵列基板200按压成盒，其中，所述彩膜基板100的所述遮光层140朝向所述阵列基板200。
S4)在所述彩膜基板100和所述阵列基板200之间填充液晶，形成液晶层300。
如图7所示，本发明还提供了一种显示装置1，其主要改进点和特征均集中体现在所述显示面板10上，对于显示装置的其他部件，就不再一一赘述。
以上仅为本发明的较佳实施例而已，并不用以限制本发明，凡在本发明的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本发明的保护范围之内。

Claims (10)

  1. 一种显示面板，其中，包括入光侧和出光侧；以及
    彩膜基板，所述彩膜基板包括
    基板；
    色阻层，设于所述基板远离所述出光侧一侧，所述色阻层中具有若干阵列排列的色阻单元；
    保护层，设于所述色阻层远离所述基板一侧；
    遮光层，设于所述保护层远离所述色阻层一侧，所述遮光层中具有若干遮光部，所述遮光部对应地位于两个色阻单元之间或者色阻单元与基板边缘之间。
  2. 根据权利要求1所述的显示面板，其中，还包括
    阵列基板，与所述彩膜基板相对设置；以及
    液晶层，设于所述保护层与所述阵列基板之间；
    所述遮光层朝向所述阵列基板。
  3. 根据权利要求2所述的显示面板，其中，所述遮光部包括
    第一遮光部，在所述基板上的投影位于两个色阻单元之间；
    第二遮光部，在所述基板上的投影位于所述色阻单元与基板边缘之间，且第二遮光部围绕并连接于所述第一遮光部。
  4. 根据权利要求3所述的显示面板，其中，所述第一遮光部包括若干凸起结构，且所述凸起结构从所述彩膜基板上延伸至所述液晶层中。
  5. 根据权利要求4所述的显示面板，其中，所述第一遮光部包括若干横向遮光条和纵向遮光条，所述若干横向遮光条和纵向遮光条垂直交错形成交叉处，所述凸起结构设置于所述交叉处，且位于所述保护层远离所述色阻层一侧。
  6. 一种显示面板的制备方法，其中，显示面板包括入光侧和出光侧，所述显示面板的制备方法包括以下步骤：
    S1)彩膜基板制备步骤，包括
    S11) 提供一基板；
    S12) 设置若干阵列排列的色阻单元于所述基板入光侧一面，形成色阻层；
    S13) 设置保护层于所述色阻层远离所述基板一侧；
    S14) 设置若干遮光部于所述保护层远离所述色阻层一侧，形成遮光层；其中所述遮光部对应地位于两个色阻单元之间或者色阻单元与基板边缘之间，将所述彩膜基板的遮光部朝向所述入光侧。
  7. 根据权利要求6所述的显示面板的制备方法，其中，还包括
    S2) 提供一阵列基板；
    S3)将所述彩膜基板和所述阵列基板按按压成盒，其中，所述彩膜基板的所述遮光层朝向所述阵列基板。
  8. 根据权利要求6所述的显示面板的制备方法，其中，还包括
    S4)在所述彩膜基板和所述阵列基板之间填充液晶，形成液晶层；
    所述遮光层包括若干横向遮光条和纵向遮光条，所述若干横向遮光条和纵向遮光条垂直交错形成交叉处，在所述交叉处设有凸起结构，所述凸起结构延伸至所述液晶层中。
  9. 根据权利要求6所述的显示面板的制备方法，其中，
    所述凸起结构与所述遮光层采用同种材料同时制备形成。
  10. 一种显示装置，其中，包括权利要求1所述的显示面板。
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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI291764B (en) * 2006-01-26 2007-12-21 Chi Mei Optoelectronics Corp Liquid crystal display device and manufacturing process thereof
CN101840100A (zh) * 2009-03-18 2010-09-22 北京京东方光电科技有限公司 液晶显示装置及其彩膜基板的制造方法
US20110051060A1 (en) * 2009-08-27 2011-03-03 Hitachi Displays, Ltd. Liquid crystal display device
CN203720503U (zh) * 2014-02-25 2014-07-16 京东方科技集团股份有限公司 一种显示装置及其彩膜基板
CN103941462A (zh) * 2013-12-31 2014-07-23 厦门天马微电子有限公司 一种彩膜基板及其制造方法、显示装置
CN105467660A (zh) * 2016-01-05 2016-04-06 武汉华星光电技术有限公司 彩膜基板的制作方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI291764B (en) * 2006-01-26 2007-12-21 Chi Mei Optoelectronics Corp Liquid crystal display device and manufacturing process thereof
CN101840100A (zh) * 2009-03-18 2010-09-22 北京京东方光电科技有限公司 液晶显示装置及其彩膜基板的制造方法
US20110051060A1 (en) * 2009-08-27 2011-03-03 Hitachi Displays, Ltd. Liquid crystal display device
CN103941462A (zh) * 2013-12-31 2014-07-23 厦门天马微电子有限公司 一种彩膜基板及其制造方法、显示装置
CN203720503U (zh) * 2014-02-25 2014-07-16 京东方科技集团股份有限公司 一种显示装置及其彩膜基板
CN105467660A (zh) * 2016-01-05 2016-04-06 武汉华星光电技术有限公司 彩膜基板的制作方法

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