WO2014015629A1 - 显示面板和显示装置 - Google Patents

显示面板和显示装置 Download PDF

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Publication number
WO2014015629A1
WO2014015629A1 PCT/CN2012/086976 CN2012086976W WO2014015629A1 WO 2014015629 A1 WO2014015629 A1 WO 2014015629A1 CN 2012086976 W CN2012086976 W CN 2012086976W WO 2014015629 A1 WO2014015629 A1 WO 2014015629A1
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WIPO (PCT)
Prior art keywords
substrate
display panel
color filter
main body
filter substrate
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PCT/CN2012/086976
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English (en)
French (fr)
Inventor
陈娟
柳在健
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BOE Technology Group Co Ltd
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BOE Technology Group Co Ltd
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Publication of WO2014015629A1 publication Critical patent/WO2014015629A1/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
    • G02F1/1339—Gaskets; Spacers; Sealing of cells
    • G02F1/13394—Gaskets; Spacers; Sealing of cells spacers regularly patterned on the cell subtrate, e.g. walls, pillars
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/08—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 light absorbing layer

Definitions

  • Embodiments of the present invention relate to a display panel and a display device. Background technique
  • TFT-LCD Thin Film Transistor-Liquid Crystal Display
  • the main structure of the TFT-LCD is formed by pairing an array substrate and a color filter substrate with a liquid crystal.
  • the liquid crystal display can be divided into two types: one is driven by a vertical electric field, such as a twisted nematic ( ⁇ ) type liquid crystal display; the other is driven by a horizontal electric field, such as an advanced super-dimensional field switch (ADvanced- Super Dimensional Switching, AD-SDS) LCD.
  • a vertical electric field such as a twisted nematic ( ⁇ ) type liquid crystal display
  • ADvanced- Super Dimensional Switching, AD-SDS advanced super-dimensional field switch
  • Embodiments of the present invention provide a display panel and a display device to reduce the amount of light that is incident on a switching unit on an array substrate, thereby reducing leakage current of the switching unit and reducing the probability of occurrence of afterimage.
  • an embodiment of the present invention provides a display panel including an array substrate and a color filter substrate disposed opposite to each other, and a liquid crystal and a spacer disposed between the array substrate and the color filter substrate, wherein the array substrate includes the first substrate a switch unit disposed on the first substrate, the color filter substrate includes a second substrate, a black matrix pattern disposed on the second substrate, the spacer includes a main body and a side wing, and the first end of the main body is opposite to the switch unit Contacting the array substrate at a position, the second end of the body contacts the color filter substrate at a position facing the black matrix pattern, a space is left between the side flap and the color filter substrate, and the side wings include a block facing the color filter substrate
  • the smooth surface reduces the amount of light that is incident on the switching unit.
  • an embodiment of the present invention further provides a display device, where the display device includes the above A display panel and a backlight disposed outside the array substrate of the display panel.
  • Embodiments of the present invention provide a display panel and a display device.
  • a spacer including a main body and a side flap is disposed between the color filter substrate and the array substrate, and the side flap of the spacer can absorb or reflect through the light blocking surface thereof.
  • the light reflected from the film substrate can prevent the backlight from being irradiated on the switch unit to a certain extent, which can reduce the influence of the backlight on the switch unit and reduce the leakage current of the switch unit, thereby reducing the probability of occurrence of afterimages to some extent.
  • FIG. 1 is a schematic structural diagram of a display panel according to an embodiment of the present invention.
  • FIG. 2 is an enlarged perspective view showing a spacer in the display panel shown in FIG. 1;
  • FIG. 3 is another schematic structural diagram of a display panel according to an embodiment of the present invention.
  • Fig. 4 is an enlarged perspective view showing the spacer in the display panel shown in Fig. 3. detailed description
  • the display panel provided by the embodiment of the present invention may include an array substrate 10 and a color filter substrate 20 disposed opposite to each other, and a liquid crystal disposed between the array substrate 10 and the color filter substrate 20 (not shown). And spacer 30.
  • the array substrate 10 may include a first substrate 101, and a switching unit 102 disposed on the first substrate 101.
  • the color filter substrate 20 may include a second substrate 201 and a black matrix pattern 202 disposed on the second substrate 201.
  • the color filter substrate 20 may further include a color film 203.
  • the spacer 30 disposed between the array substrate 10 and the color filter substrate 20 may include a main body 301 and side flaps 302.
  • the first end of the main body 301 can contact the array substrate 10 at a position directly opposite to the switch unit 102.
  • the second end of the main body 301 can contact the color filter substrate 20, the side flap 302 and the color filter substrate at a position facing the black matrix pattern 202.
  • Space may be left between 20, and the side flaps 302 may include a light blocking surface 302a facing the color filter substrate 20.
  • the two ends of the main body 301 are referred to as a first end and a second end, respectively, and for the sake of clarity, the end of the main body 301 that is in contact with the array substrate 10 is referred to as the first end of the main body 301, and the color film of the main body 301 is The end at which the substrate 20 is in contact is referred to as the second end of the body 301.
  • the shape of the main body 301 of the spacer 30 may be any three-dimensional shape capable of supporting the color filter substrate and the array substrate, and is not limited to a cylindrical shape. That is, the shape of the end faces of the first end and the second end of the main body 301 is not limited to a circular shape, and may be any shape such as a rectangle or a polygon, and the end faces of the first end and the second end may have the same shape or may be different.
  • the side flap 302 refers to a portion of the spacer 30 that does not support and protrudes beyond the main body 301.
  • the shape of the side flaps 302 is also not limited in the embodiment of the present invention as long as the side flaps 302 have a surface facing the color filter substrate 20 and capable of blocking light (referred to as a light blocking surface).
  • the side flaps are shown as being enclosed around the main body, but in fact, the side flaps may be provided in any portion where light blocking is required.
  • the flanks can be placed only on the right side of the main body.
  • the spacer 30 in the embodiment of the present invention may include a cylindrical main body 301 and side flaps 302 surrounding the main body 301.
  • the first end of the main body 301 contacts the array substrate 10 at a position facing the switch unit 102, that is, the first end of the main body 301 and the switch unit 102 are perpendicular to the backlight direction when viewed from the backlight direction.
  • the projections on the plane are completely coincident or partially coincident.
  • the second end of the main body 301 contacts the color filter substrate 20 at a position where the black matrix pattern 202 faces, that is, the second end of the main body 301 and the black matrix pattern 202 are in a plane perpendicular to the backlight direction as viewed from the direction of the backlight.
  • the projections on them are completely coincident or partially coincident.
  • a space is left between the side flaps 302 and the color filter substrate 20 in order to enable light reflected by the color filter substrate (specifically, the color film 203 on the color filter substrate) to be incident on the light blocking surface 302a of the side flap 302.
  • the material of the spacer 30 may be any material that absorbs or reflects light, and for example, a material of the prior art spacer may be used.
  • a spacer including a main body and a side flap may be disposed between the color filter substrate and the array substrate, and the side flap of the spacer can absorb or reflect the color filter substrate through the light blocking surface thereof. The reflected light can prevent the backlight from being irradiated on the switch unit to a certain extent, thereby reducing the influence of the backlight on the switching unit and reducing the leakage current of the switching unit, thereby reducing the probability of occurrence of the afterimage to a certain extent.
  • a space may be left between the side flaps 302 of the spacer 30 and the array substrate 10, that is, the side flaps 302 are spaced apart from the array substrate 10.
  • the switching unit 102 in the array substrate 10 may be a thin film transistor, and the thin film transistor may include a gate 102a, a source 102b, and a drain 102c.
  • the array substrate 10 may be in contact with the source 102b or the drain 102c of the thin film transistor, that is, The first end of the body 301 can be in contact with the highest point of the array substrate 10.
  • the light blocking surface 302a of the side flap 302 may be an inclined surface.
  • the side of the inclined surface that is in contact with the main body is referred to as the center side of the inclined surface, and the other side of the inclined surface is referred to as the edge side of the inclined surface.
  • the distance d1 between the edge side of the inclined surface and the color filter substrate 20 may be greater than the distance d2 between the center side of the inclined surface and the color filter substrate 20, so that the light blocking surface of the side flap can absorb or reflect to a large extent. Light reflected from the film substrate.
  • the spacer 30 may be a laminated structure, and the spacer 30 may include at least three layers, and a pattern of one of the at least three intermediate positions may include the main body 301 being located. Part of the pattern of the layer and the pattern of the side flaps 302.
  • One of the above-mentioned intermediate positions refers to: any layer of the at least three layers except the one in which the spacer 30 is in contact with the color filter substrate 20 and the layer in which the spacer 30 is in contact with the array substrate 10. .
  • FIG. 4 is a schematic perspective view of the spacer 30 of FIG.
  • the spacer 30 shown in FIG. 4 may be composed of a three-layer laminated three-dimensional pattern structure, and a layer having the first end of the main body 301 is referred to as a first layer, and this layer mainly serves as a support;
  • the layer at the two ends is referred to as the third layer, which layer also serves primarily as a support;
  • the intermediate layer is referred to as the second layer, which is comprised of a portion of the body 301 and side flaps 302.
  • the contact surface of the second layer in contact with the third layer is referred to as the end surface of the second layer, and the second layer is The contact surface of the first layer contact is referred to as the bottom surface of the second layer.
  • a three-dimensional pattern formed by projecting an end surface of the second layer to the bottom surface of the second layer in the opposite direction of the backlight is referred to as a portion of the main layer 301 located at the second layer, and a portion of the main body 301 located at the second layer mainly supports the first layer and the second layer.
  • the function of the layer; the remaining part of the second layer is the side flap 302.
  • the function of the side flap 302 is to absorb or reflect the light reflected by the color filter substrate (specifically, the color film 203 on the color filter substrate) by the light blocking surface 302a. .
  • the three-dimensional structure of the first layer of the spacer 30 is cylindrical, but the embodiment of the present invention is not limited thereto, and may be a square, a rectangular parallelepiped or the like;
  • the embodiment of the present invention is not limited thereto, but the embodiment of the present invention is not limited thereto, and may be a trapezoidal three-dimensional shape;
  • the trapezoidal shape has an inclined surface, and the distance between the edge side of the inclined surface and the color filter substrate 20 is greater than the distance between the center side of the inclined surface and the color filter substrate 20, and the second layer needs to be able to Support the first and third layers.
  • the three-dimensional shape of the spacer 30 combined with the first layer, the second layer and the third layer is not limited to the drawings as long as it can support the array substrate 10 and the color filter substrate 20, and absorb or reflect to reach the spacer.
  • the backlight and the backlight that reaches the switch unit can be reduced.
  • a spacer may be disposed on the color filter substrate 20, and an area of the first end of the main body is smaller than an area of the second end of the main body.
  • the embodiment of the present invention is not limited thereto, and the spacer may also be disposed on the array substrate.
  • the array can be stably supported in practical applications.
  • the substrate 10 and the array substrate 20 simultaneously reduce the backlight reaching the switching unit.
  • the embodiment of the invention further provides a display device comprising the above display panel and a backlight disposed outside the array substrate of the display panel.
  • the display device can be a product or component having any display function such as a liquid crystal display, a liquid crystal television, a digital photo frame, a mobile phone, a tablet computer, or the like.
  • a spacer including a main body and a side flap is disposed between the color filter substrate and the array substrate of the display panel, because the side flap of the spacer can absorb or reflect through the light blocking surface thereof.
  • the light reflected from the film substrate can prevent the backlight of the backlight from being irradiated on the switch unit to a certain extent, thereby reducing the influence of the backlight on the switching unit and reducing the leakage current of the switching unit, thereby reducing the residual image to a certain extent.
  • the probability of occurrence is disposed between the color filter substrate and the array substrate of the display panel, because the side flap of the spacer can absorb or reflect through the light blocking surface thereof.
  • embodiments of the present invention provide at least the following structure:
  • a display panel comprising an array substrate and a color filter substrate disposed opposite to each other, and a liquid crystal and a spacer disposed between the array substrate and the color filter substrate
  • the array substrate includes a first substrate and a switch unit disposed on the first substrate
  • the color filter substrate includes a second substrate and a black matrix pattern disposed on the second substrate, wherein the spacer
  • the body includes a body and a side flap protruding from the body, the first end of the body contacting the array substrate at a position facing the switch unit, and the second end of the body is in the black matrix Contacting the color filter substrate at a position opposite to the pattern, leaving a space between the side flap and the color filter substrate, and the side flaps include a light blocking surface facing the color filter substrate to reduce illumination to the switch The amount of light in the unit.
  • a display device comprising the display panel according to any one of (1) to (11), And a backlight disposed outside the array substrate of the display panel.

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)

Abstract

提供了一种显示面板和显示装置，该显示面板包括相对设置的阵列基板（10）和彩膜基板（20）、以及设置在阵列基板（10）和彩膜基板（20）之间的隔垫物（30）。阵列基板（10）可包括第一基板（101）和设置在第一基板（101）上的开关单元（102）。彩膜基板（20）可包括第二基板（201）和设置在第二基板（201）上的黑色矩阵图形（202）。隔垫物（30）可包括主体（301）和侧翼（302），主体（301）的第一端在开关单元（102）正对的位置处接触阵列基板（10），主体（301）的第二端在黑色矩阵图形（202）正对的位置处接触彩膜基板（20），侧翼（302）与彩膜基板（20）之间留有空间，且侧翼（302）包括朝向彩膜基板（20）的挡光面（302a）。所述显示面板可减少照射到阵列基板（10）上的开关单元（102）的光的量，从而减小漏电流，降低残像的发生机率。

Description

显示面板和显示装置 技术领域
本发明实施例涉及一种显示面板和显示装置。 背景技术
目 前在显示技术领域， 薄膜晶体管液晶显示器 （ Thin Film Transistor-Liquid Crystal Display, TFT-LCD )具有体积小、 功耗低、 无辐射 和制造成本相对较低等特点， 因此在显示器市场占据了主导地位。
TFT-LCD 的主体结构由阵列基板和彩膜基板对盒并在其中注入液晶而 形成的。 按照驱动方式， 液晶显示器可以分为两种： 一种由垂直电场驱动， 例如扭曲向列（ Twist Nematic , ΤΝ )型液晶显示器； 另一种由水平电场驱动， 例如高级超维场开关（ADvanced-Super Dimensional Switching, AD-SDS )型 液晶显示器。
但无论对于上述哪种类型的液晶显示器， 都存在残像问题。 并且， 通过 实验研究发现阵列基板上的 TFT上的漏电流对残像影响比较明显： TFT上的 漏电流越大， 显示屏的残像越严重。 发明内容
本发明实施例提供了一种显示面板和显示装置， 以减少照射到阵列基板 上的开关单元的光的量从而减小开关单元的漏电流， 降低残像的发生机率。
一方面， 本发明实施例提供了一种显示面板， 包括相对设置的阵列基板 和彩膜基板、 以及设置在阵列基板和彩膜基板之间的液晶和隔垫物， 其中阵 列基板包括第一基板、 设置在第一基板上的开关单元， 彩膜基板包括第二基 板、 设置在第二基板上的黑色矩阵图形， 隔垫物包括主体和侧翼， 所述主体 的第一端在开关单元正对的位置处接触阵列基板， 所述主体的第二端在黑色 矩阵图形正对的位置处接触彩膜基板， 所述侧翼与彩膜基板之间留有空间， 且侧翼包括朝向彩膜基板的挡光面以减少照射到所述开关单元的光的量。
另一方面， 本发明实施例还提供一种显示装置， 该显示装置包括上述任 一种显示面板、 以及设置在显示面板的阵列基板外侧的背光源。
本发明实施例提供了一种显示面板和显示装置， 在彩膜基板和阵列基板 之间设置包括主体和侧翼的隔垫物， 由于隔垫物的侧翼能够通过其挡光面吸 收或反射由彩膜基板反射回来的光， 可以在一定程度上防止背光照射在开关 单元上， 这样能够降低背光对开关单元的影响， 减小开关单元的漏电流， 因 此能够在一定程度上降低残像的发生机率。 附图说明
为了更清楚地说明本发明实施例的技术方案， 下面将对实施例的附图作 简单地介绍，显而易见地，下面描述中的附图仅仅涉及本发明的一些实施例， 而非对本发明的限制。
图 1为本发明实施例提供的显示面板的结构示意图；
图 2为图 1所示的显示面板中的隔垫物的放大立体示意图；
图 3为本发明实施例提供的显示面板的另一结构示意图；
图 4为图 3所示的显示面板中的隔垫物的放大立体示意图。 具体实施方式
为使本发明实施例的目的、 技术方案和优点更加清楚， 下面将结合本发 明实施例的附图，对本发明实施例的技术方案进行清楚、 完整地描述。显然， 所描述的实施例是本发明的一部分实施例， 而不是全部的实施例。 基于所描 述的本发明的实施例， 本领域普通技术人员在无需创造性劳动的前提下所获 得的所有其他实施例， 都属于本发明保护的范围。
如图 1所示， 由本发明实施例提供的显示面板可以包括相对设置的阵列 基板 10和彩膜基板 20、 以及设置在阵列基板 10和彩膜基板 20之间的液晶 (图中未示出）和隔垫物 30。 阵列基板 10可以包括第一基板 101、设置在第 一基板 101上的开关单元 102。 彩膜基板 20可以包括第二基板 201、 设置在 第二基板 201上的黑色矩阵图形 202。彩膜基板 20可以进一步包括彩膜 203。
需要说明的是， 阵列基板 10和彩膜基板 20的结构都属于现有技术， 因 此在本发明实施例中不再赘述。 并且， 本发明所有附图是显示面板的简略示 意图， 为清楚描述本方案仅体现了与发明点相关的结构， 对于其他的与发明 点无关的结构是现有结构， 在附图中并未体现或只体现部分。
参照图 1和图 2,设置在阵列基板 10和彩膜基板 20之间的隔垫物 30可 以包括主体 301和侧翼 302。 主体 301的第一端可以在开关单元 102正对的 位置处接触阵列基板 10,主体 301的第二端可以在黑色矩阵图形 202正对的 位置处接触彩膜基板 20, 侧翼 302与彩膜基板 20之间可以留有空间， 并且 侧翼 302可以包括朝向彩膜基板 20的挡光面 302a。
以上将主体 301的两端分别称为第一端和第二端， 并且为了清楚描述， 将主体 301的与阵列基板 10接触的一端称为主体 301的第一端，将主体 301 的与彩膜基板 20接触的一端称为主体 301的第二端。
需要说明的是，隔垫物 30的主体 301的形状可以是能够支撑住彩膜基板 和阵列基板的任意立体形状， 而不局限于圓柱状。 也就是说， 主体 301的第 一端和第二端的端面形状也不限于圓形，还可以是矩形、多边形等任意形状， 且第一端和第二端的端面形状可以相同， 也可以不相同。
侧翼 302是指隔垫物 30中不起支撑作用而凸出于主体 301之外的部分。 在本发明实施例中也不对侧翼 302的形状做限定， 只要侧翼 302具有朝向彩 膜基板 20且能起到挡光作用的面 （称为挡光面）。 在本发明的附图中， 侧翼 示出为包围在主体周围， 但是实际上可以在任意需要挡光的部分设置侧翼。 例如， 可以只在主体的右侧设置侧翼。
示例的，如图 2所示，本发明实施例中的隔垫物 30可以包括圓柱状的主 体 301和包围在主体 301周围的侧翼 302。
需要说明的是， 主体 301的第一端在开关单元 102正对的位置处接触阵 列基板 10, 也就是说从背光方向看过去， 主体 301的第一端和开关单元 102 在垂直于背光方向的平面上的投影完全重合或部分重合。 主体 301的第二端 在黑色矩阵图形 202正对的位置处接触彩膜基板 20,也就是说从背光的方向 看过去， 主体 301的第二端和黑色矩阵图形 202在垂直于背光方向的平面上 的投影完全重合或部分重合。 另外， 侧翼 302与彩膜基板 20之间留有空间， 是为了使得由彩膜基板（具体地， 彩膜基板上的彩膜 203 )反射的光能够照 射在侧翼 302的挡光面 302a上。
隔垫物 30的材料可以为任意具有吸收或反射光线作用的材料，例如可以 选用现有技术中隔垫物的材料。 在本发明实施例提供的显示面板中， 在彩膜基板和阵列基板之间可以设 置包括主体和侧翼的隔垫物， 由于隔垫物的侧翼能够通过其挡光面吸收或反 射由彩膜基板反射回来的光,在一定程度上可以防止背光照射在开关单元上， 从而能够降低背光对开关单元的影响， 减小开关单元的漏电流， 因此能够在 一定程度上降低残像的发生机率。
可选的， 隔垫物 30的侧翼 302和阵列基板 10之间可以留有空间， 也就 是侧翼 302与阵列基板 10间隔开。 阵列基板 10中的开关单元 102可以为薄 膜晶体管， 且该薄膜晶体管可以包括栅极 102a、 源极 102b和漏极 102c。 对 于在开关单元 102正对的位置处接触阵列基板 10的主体 301的第一端，具体 地可以在薄膜晶体管的源极 102b或漏极 102c正对的位置处与阵列基板 10 接触， 也就是说， 主体 301的第一端可以与阵列基板 10的最高处接触。
需要说明的是， 主体 301的第一端的放置位置以及上述侧翼 302和阵列 基板 10之间是否留有空间或留有多大空间，都以能够使得到达开关单元的背 光减少为准。
优选地， 如图 3和图 4所示， 侧翼 302的挡光面 302a可以是倾斜面。 这 里将倾斜面的与主体接触的一侧称为倾斜面的中心侧， 倾斜面的另一侧称为 倾斜面的边缘侧。 并且倾斜面的边缘侧与彩膜基板 20之间的距离 dl可以大 于倾斜面的中心侧与彩膜基板 20之间的距离 d2, 使得侧翼的挡光面能较大 程度上吸收或反射由彩膜基板反射的光。
优选的， 参照图 3和图 4, 隔垫物 30可以是层叠结构， 且隔垫物 30可 以包括至少三层， 所述至少三层中处于中间位置的其中一层的图形可以包括 主体 301位于该层的部分图形和侧翼 302的图形。 上述处于中间位置的其中 一层是指： 所述至少三层中除隔垫物 30与彩膜基板 20接触的一层和隔垫物 30与阵列基板 10接触的一层之外的任一层。
示例的， 图 4为图 3中的隔垫物 30的立体结构示意图。 图 4所示的隔垫 物 30可以由三层层叠的立体图形结构构成，将具有主体 301的第一端的一层 称为第一层， 此层主要起支撑作用； 将具有主体 301的第二端的一层称为第 三层，此层也主要起支撑作用；将中间一层称为第二层，该第二层由主体 301 的一部分和侧翼 302构成。
将第二层的与第三层接触的接触面称为第二层的端面， 并将第二层的与 第一层接触的接触面称为第二层的底面。 沿背光的反方向将第二层的端面投 影到第二层的底面形成的立体图形称为主体 301位于第二层的部分，主体 301 位于第二层的部分主要起支撑第一层和第二层的作用； 第二层的剩余部分即 为侧翼 302,侧翼 302所起的作用是利用挡光面 302a吸收或反射由彩膜基板 (具体地， 彩膜基板上的彩膜 203 )反射的光。
此处需要说明的是， 在图 4中隔垫物 30的第一层的立体结构为圓柱状， 但本发明实施例并不限于此， 其可以为正方体、 长方体等形状； 第三层的立 体结构为圓台结构， 但本发明实施例并不限于此， 其可以为梯形立体形状； 第二层的立体结构为具有倾斜面的圓台结构， 但本发明实施例并不限于此， 其可以为具有倾斜面的梯形立体状， 且所述倾斜面的边缘侧与彩膜基板 20 之间的距离大于所述倾斜面的中心侧与彩膜基板 20之间的距离，另外第二层 需能支撑第一层和第三层。 上述第一层、 第二层、 第三层组合成的隔垫物 30 的立体形状不限于附图所示， 只要其能够支撑阵列基板 10和彩膜基板 20、 且吸收或反射到达隔垫物的背光、 并减少到达开关单元的背光即可。
另外， 参照图 3 , 隔垫物可以设置在彩膜基板 20上， 且主体的第一端的 面积小于主体的第二端的面积。
需要说明的是， 本发明实施例并不限于此， 隔垫物也可以设置在阵列基 板上， 对于主体 301的第一端的面积和第二端的面积， 以实际应用中能够在 稳定地支撑阵列基板 10和阵列基板 20的同时减少到达开关单元的背光为准。
本发明实施例还提供了一种显示装置， 包括上述的显示面板、 以及设置 在显示面板的阵列基板外侧的背光源。 显示装置可以为液晶显示器、 液晶电 视、 数码相框、 手机、 平板电脑等具有任何显示功能的产品或者部件。
在本发明实施例提供的显示装置中， 在显示面板的彩膜基板和阵列基板 之间设置包括主体和侧翼的隔垫物， 由于隔垫物的侧翼能够通过其挡光面吸 收或反射由彩膜基板反射回来的光， 可以在一定程度上防止背光源的背光照 射在开关单元上， 因此能够降低背光对开关单元的影响， 减小开关单元的漏 电流， 从而能够在一定程度上降低残像的发生机率。
因此， 本发明的实施例至少提供以下结构：
( 1 )、 一种显示面板， 包括相对设置的阵列基板和彩膜基板、 以及设置 在所述阵列基板和彩膜基板之间的液晶和隔垫物， 其中所述阵列基板包括第一基板以及设置在所述第一基板上的开关单 元，所述彩膜基板包括第二基板以及设置在所述第二基板上的黑色矩阵图形， 其中所述隔垫物包括主体和凸出于所述主体之外的侧翼， 所述主体的第 一端在所述开关单元正对的位置处接触所述阵列基板， 所述主体的第二端在 所述黑色矩阵图形正对的位置处接触所述彩膜基板， 所述侧翼与所述彩膜基 板之间留有空间， 且所述侧翼包括朝向所述彩膜基板的挡光面以减少照射到 所述开关单元的光的量。
( 2 )、 根据 ( 1 )所述的显示面板， 其中所述侧翼和所述阵列基板之间留 有空间。
(3)、 根据 (1) - (2)中任一项所述的显示面板， 其中所述开关单元为 薄膜晶体管。
(4)、 根据（3)所述的显示面板， 其中所述主体的第一端在所述薄膜晶 体管的源极或漏极正对的位置处与所述阵列基板接触。
(5)、 根据 (1) - (4)中任一项所述的显示面板， 其中所述挡光面为倾 斜面， 且所述倾斜面的边缘侧与所述彩膜基板之间的距离大于所述倾斜面的 中心侧与所述彩膜基板之间的距离。
(6)、 根据 (1) - (5)中任一项所述的显示面板， 其中所述隔垫物为层 叠结构。
(7)、 根据（6)所述的显示面板， 其中所述隔垫物包括至少三层， 且所 述至少三层中处于中间位置的其中一层包括： 所述主体位于该层的部分和所 述侧翼。
(8)、 根据 (1) - (7)中任一项所述的显示面板， 其中所述隔垫物设置 在所述彩膜基板上。
(9)、 根据 (1) - (8)中任一项所述的显示面板， 其中所述主体的第一 端的面积小于所述主体的第二端的面积。
(10)、 根据 (1 ) - (9) 中任一项所述的显示面板， 其中所述侧翼包围 在所述主体周围。
(11)、 根据 (1) - (9) 中任一项所述的显示面板， 其中所述侧翼仅设 置在能够遮盖所述开关单元的位置。
( 12 )、 一种显示装置， 包括（ 1 ) - ( 11 ) 中任一项所述的显示面板、 以 及设置在所述显示面板的阵列基板外侧的背光源。
以上所述仅是本发明的示范性实施方式， 而非用于限制本发明的保护范 围， 本发明的保护范围由所附的权利要求确定。

Claims

权利要求书
1、一种显示面板， 包括相对设置的阵列基板和彩膜基板、 以及设置在所 述阵列基板和彩膜基板之间的液晶和隔垫物，
其中所述阵列基板包括第一基板以及设置在所述第一基板上的开关单 元，所述彩膜基板包括第二基板以及设置在所述第二基板上的黑色矩阵图形， 其中所述隔垫物包括主体和凸出于所述主体之外的侧翼， 所述主体的第 一端在所述开关单元正对的位置处接触所述阵列基板， 所述主体的第二端在 所述黑色矩阵图形正对的位置处接触所述彩膜基板， 所述侧翼与所述彩膜基 板之间留有空间， 且所述侧翼包括朝向所述彩膜基板的挡光面以减少照射到 所述开关单元的光的量。
2、根据权利要求 1所述的显示面板，其中所述侧翼和所述阵列基板之间 留有空间。
3、根据权利要求 1-2中任一项所述的显示面板， 其中所述开关单元为薄 膜晶体管。
4、根据权利要求 3所述的显示面板，其中所述主体的第一端在所述薄膜 晶体管的源极或漏极正对的位置处与所述阵列基板接触。
5、根据权利要求 1-4中任一项所述的显示面板， 其中所述挡光面为倾斜 面， 且所述倾斜面的边缘侧与所述彩膜基板之间的距离大于所述倾斜面的中 心侧与所述彩膜基板之间的距离。
6、根据权利要求 1-5中任一项所述的显示面板， 其中所述隔垫物为层叠 结构。
7、根据权利要求 6所述的显示面板， 其中所述隔垫物包括至少三层，且 所述至少三层中处于中间位置的其中一层包括： 所述主体位于该层的部分和 所述侧翼。
8、根据权利要求 1-7中任一项所述的显示面板， 其中所述隔垫物设置在 所述彩膜基板上。
9、根据权利要求 1-8中任一项所述的显示面板， 其中所述主体的第一端 的面积小于所述主体的第二端的面积。
10、 根据权利要求 1-9中任一项所述的显示面板， 其中所述侧翼包围在 所述主体周围。
11、 根据权利要求 1-9中任一项所述的显示面板， 其中所述侧翼仅设置 在能够遮盖所述开关单元的位置。
12、 一种显示装置， 包括权利要求 1-11中任一项所述的显示面板、 以及
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