WO2017156861A1 - 显示基板及显示装置 - Google Patents

显示基板及显示装置 Download PDF

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Publication number
WO2017156861A1
WO2017156861A1 PCT/CN2016/082759 CN2016082759W WO2017156861A1 WO 2017156861 A1 WO2017156861 A1 WO 2017156861A1 CN 2016082759 W CN2016082759 W CN 2016082759W WO 2017156861 A1 WO2017156861 A1 WO 2017156861A1
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WO
WIPO (PCT)
Prior art keywords
color filter
filter block
adjacent
spacer
boundary
Prior art date
Application number
PCT/CN2016/082759
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English (en)
French (fr)
Inventor
胡勇
吴新银
Original Assignee
京东方科技集团股份有限公司
Priority date (The priority date 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 date listed.)
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Application filed by 京东方科技集团股份有限公司 filed Critical 京东方科技集团股份有限公司
Priority to US15/500,987 priority Critical patent/US10409104B2/en
Publication of WO2017156861A1 publication Critical patent/WO2017156861A1/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
    • G02F1/133514—Colour filters
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/133305—Flexible substrates, e.g. plastics, organic film
    • 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
    • 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
    • G02F1/13396—Spacers having different sizes

Definitions

  • the present invention relates to the field of display technologies, and in particular, to a display substrate and a display device.
  • the liquid crystal display device generally comprises an array substrate and a color film substrate, and the array substrate and the color film substrate are packaged in a box and maintained at a certain distance by the spacer.
  • the array substrate is used for controlling the brightness of the light
  • the color filter substrate generally comprises a substrate and a color filter block formed on the substrate. Through the filtering of the color filter block, light of different colors can be generated, thereby realizing display of a plurality of colors.
  • color filter blocks of different colors are separately arranged, and one of the adjacent two color filter blocks is stacked above the other color filter block. Since each color filter block itself has a certain layer thickness, The upper surface of the color filter substrate is not sufficiently flat at the laminated position, which is disadvantageous for stably providing the spacer at the corresponding position.
  • An object of the present invention is to solve the above technical problems.
  • the present invention provides a display substrate comprising: a substrate, a plurality of color filter blocks and spacers formed on the substrate;
  • the spacer is at least partially located within a curved portion that is convex.
  • each of the adjacent two color filter blocks has a curved portion adjacent to an adjacent boundary of the other color filter block; the corresponding curved portion of each color filter block is convex And overlapping each other, the projection of the bottom surface of the corresponding spacer adjacent to the substrate on the substrate is within the boundary of the projection on the substrate where the portions of the adjacent two color filter blocks overlap each other.
  • each of the two color filter blocks has a curved portion adjacent to an adjacent boundary of the other color filter block; wherein one color filter block corresponds to The curved portion is a convex portion; and the curved portion corresponding to the other color filter block is a concave portion.
  • the first color filter block of the two color filter blocks has a curved portion adjacent to an adjacent boundary of the second color filter block, the curved portion is a protrusion; the second color filter block An adjacent boundary adjacent to the first color filter block has no bend; the first color filter block is any one of the two color filter blocks, and the second color filter block is the The other of the two color filter blocks.
  • the two adjacent color filter blocks overlap at a position of the bent portion, and a projection of the bottom surface of the spacer on a side of the substrate on the substrate intersects the two adjacent color filter blocks
  • the stacked portions are outside the boundaries of the projection on the substrate.
  • the adjacent two color filter blocks do not overlap at the position of the bend.
  • contour of the curved portion is an arc, a broken line, or a combination of an arc and a broken line.
  • a portion of the corresponding spacer is located above the protrusion, and another portion is located on the body portion of the color filter block to which the protrusion belongs.
  • the spacer is a main spacer or a secondary spacer
  • a contour of the curved portion is the same as a contour shape of a side of the spacer facing the color filter block at a position of the curved portion.
  • the shapes of the first side boundaries of the respective color filter blocks are the same; the shapes of the second side boundaries are also the same;
  • the color filter blocks of the same column have the same shape of the first side boundary at each row of pixel positions, and the shape of the second side boundary at each row of pixel positions is the same.
  • the present invention provides a display device comprising the display substrate of any of the above examples.
  • At least one of the adjacent two color filter blocks has a curved portion near the boundary of the other color filter block, and is suitable for projection of the spacer on the substrate. Overlaps the projection on either substrate with either boundary.
  • the boundaries of the two color filter blocks are not under the spacers, so that the corresponding area of the spacers is flat as a whole, which is favorable for the stable arrangement of the spacers.
  • FIG. 1 is a schematic top plan view of a display substrate according to Embodiment 1 of the present invention.
  • FIG. 2 is a schematic longitudinal cross-sectional view of a display substrate according to Embodiment 1 of the present invention.
  • FIG. 3 is a schematic top plan view of a display substrate according to Embodiment 2 of the present invention.
  • FIG. 4 is a schematic longitudinal cross-sectional view of a display substrate according to Embodiment 3 of the present invention.
  • FIG. 5 is a schematic top plan view of a display substrate according to Embodiment 3 of the present invention.
  • FIG. 6 is a schematic longitudinal cross-sectional view of a display substrate according to Embodiment 4 of the present invention.
  • FIG. 7 is a schematic top plan view of a display substrate according to Embodiment 4 of the present invention.
  • the present invention provides a display substrate comprising: a substrate, a plurality of color filter blocks and spacers formed on the substrate; and adjacent color filters at positions corresponding to the at least one spacer
  • At least one color filter block in the block has a curved portion adjacent to an adjacent boundary of the other color filter block; wherein at least one of the curved portions is a protrusion adapted to cause the spacer to be entirely located at a boundary of the corresponding color filter block
  • the projection of the bottom surface of the spacer adjacent to the substrate on the substrate does not overlap with the projection of any boundary of the adjacent two color filter blocks on the substrate.
  • the boundaries of the adjacent two color filter blocks are not below the spacers, so that the corresponding area of the spacers is flat as a whole, which is favorable for the stable arrangement of the spacers.
  • the boundary herein may specifically refer to a boundary of a column direction, where the column direction is consistent with the prior art understanding; that is, after the display substrate is applied to the corresponding display device, The direction in which the gate lines of the display device extend in a direction perpendicular to each other, that is, the direction in which the data lines extend.
  • the specific structure of the corresponding display substrate may appear in many different forms.
  • the curved portion may mean that the corresponding color filter block has a protrusion such that the boundary of the color filter block has a curved portion, or that the corresponding color filter block has a recess such that the color filter block has a color filter block.
  • the boundary has a bend.
  • "at a position corresponding to the spacer” may mean at a position corresponding to the main spacer and/or corresponding to The position of the auxiliary spacer.
  • the adjacent two color filter blocks may overlap in the column direction at the position of the spacer, or may not overlap in the column direction.
  • the structure of the display substrate provided by the first embodiment of the present invention can be seen in FIGS. 1 and 2, and includes a substrate 100, a color filter block 210 formed on the substrate 100, a color filter block 220, a color filter block 230, and a main spacer.
  • the color of the color filter block 210, the color of the color filter block 220, and the color of the color filter block 230 are different; wherein the color filter block 210 and the color filter block 220 are different.
  • a main spacer A is disposed at a position of the boundary, and a secondary spacer A' is disposed at a position where the color filter block 220 and the color filter block 230 meet.
  • the color filter block 210 has a projection oriented to the right side, so that the color filter block 210 has a rightward curved portion at the boundary L12 in the column direction, which can make the corresponding
  • the main spacer A is entirely located within the boundary of the color filter block 210; further, at the position of the main spacer A, the color filter block 220 has a recess toward the right side, so that the color filter block 220 is in the column direction.
  • the boundary L21 also has a curved portion to the right, so that the corresponding main spacer A can be entirely outside the boundary of the color filter block 220. And the color filter block 210 and the color filter block 220 do not overlap at the position of the bent portion.
  • only one color filter block 210 is disposed under the main spacer A, and the color filter block 210 covers the area under the main spacer A so that the entire spacer A is set flat. On the surface, it contributes to the stability of the main spacer A.
  • the color filter block 220 has a projection oriented to the right side, so that the color filter block 220 has a rightward curved portion at the boundary L23 in the column direction, the curved portion
  • the corresponding auxiliary spacer A' can be entirely located within the boundary of the color filter block 220; and at the position of the auxiliary spacer A', the color filter block 230 has a recess toward the right side, so that the color filter The light block 230 also has a rightward curved portion at the boundary L32 in the column direction, which enables the corresponding auxiliary spacer A' to be entirely outside the boundary of the color filter block 230.
  • the size of the auxiliary spacer A' is smaller than the size of the main spacer A
  • the size of the curved portion in the boundary L23 and the curved portion in the boundary L32 is smaller than the curved portion in the boundary L12 and the size of the curved portion in the boundary L21. .
  • auxiliary spacer A' at a position corresponding to the auxiliary spacer A', only one color filter block 220 is disposed on the side of the display substrate facing the auxiliary spacer A', and the material of the color filter block 220 is laid.
  • the area under the entire auxiliary spacer A' is made such that the entire auxiliary spacer A is disposed on the flat surface to contribute to the stabilization of the auxiliary spacer A.
  • the shapes of the respective curved portions are all semicircular arcs.
  • the line has the same contour as the bottom surface of the spacer (ie, the side facing the color filter block when disposed on the color filter block) at the curved portion, so that the size of the curved portion can be reduced as much as possible, and the color filter is facilitated.
  • the design and layout of the block may also be a square composed of a plurality of polygonal lines.
  • the contour of each curved portion may also be other shapes, such as a combination of a broken line and an arc.
  • a part of the spacer is located on the protrusion, and the other part is located on the main body part of the corresponding color filter block.
  • the size of the bending part can also be reduced, and the bending part can be facilitated.
  • the position at which the spacer is provided is also flat, and the spacer can be stably disposed.
  • the structure of the display substrate provided by the third embodiment of the present invention can be seen in FIG. 4 and FIG. 5.
  • a part of the protrusion of the color filter block 210 is laminated in color.
  • a portion of the protrusion of the color filter block 220 is stacked above the color filter block 230 (the color filter block 210 is assumed in FIGS. 4 and 5).
  • the color filter block 220 is disposed above the color filter block 220.
  • the position where the spacer is provided is also flat, and the spacer can be stably disposed.
  • the spacer can be stably disposed.
  • the color filter block 220 also has a convex shape facing the left side.
  • the color filter block 220 has a curved portion at the boundary in the column direction.
  • the color filter block 230 also has a projection oriented to the left side, so that the color filter block 230 has a curved portion at the boundary in the column direction.
  • the two sides of the color filter layer material are deposited on one side of the substrate toward the spacer (a color filter block is assumed in FIGS. 6 and 7).
  • the 210 is disposed above the color filter block 220, and the color filter block 220 is disposed above the color filter block 230. This also enables the display substrate to be flat toward one surface of the spacer, thereby facilitating the stable placement of the spacer.
  • the position at which the spacer is provided is also flat, and the spacer can be stably disposed.
  • the spacer can be stably disposed.
  • the bending directions of the curved portions of the adjacent two color filter blocks 220 in the boundary of the column direction may be the same, as shown in FIG. 1 and FIG. 2, for example. All of them are oriented to the right side shown in the figure (of course, in practical applications, they may all face the left side without being in the manner of FIGS. 1 and 2), or the adjacent two color filter blocks 220 may be in the boundary of the column direction.
  • the bending direction of the curved portion may be reversed.
  • the color of the color filter block included in the above display substrate is The number may not be 3, for example, it may be 4, and the color filter block may have a color of RGBW.
  • each spacer in the display substrate, may be distributed along a data line in the array substrate corresponding to the display substrate.
  • the display substrate may be disposed in the same manner: at the same row of pixel positions, the shapes of the first side column direction boundaries of the respective color filter blocks are the same; the shapes of the second side column direction boundaries are also the same; The color filter blocks of the columns have the same shape in the first side column direction boundary at each row of pixel positions, and the shapes of the second side column direction boundaries at the pixel positions of the respective rows are also the same.
  • a color filter block at a pixel position not used for setting a spacer corresponding to a color filter block at a pixel position not used for setting a spacer, and a main auxiliary spacer or a different shape of the same spacer corresponding to different shapes, for providing a spacer
  • the color filter block at the pixel position of the object has the same boundary shape, which has the advantage of reducing the difficulty of the mask design during the patterning process.
  • the display substrate referred to in the present invention may be a specific position color film substrate, or may be an array substrate on which a color filter block is formed.
  • the form in which the above display substrate is embodied is not limited in the present invention.
  • the color filter block in the above display substrates, other structural layers may be formed above the color filter block, such as a common electrode layer, etc., and the spacers may be specifically disposed in the corresponding structural layer.
  • the thickness of the common electrode layer is small and relatively uniform, and does not have a large influence on the shape of the upper surface of the display substrate.
  • each color filter block may have a protrusion on the left side and a right side on the right side.
  • each color filter block may have a convex shape on the left side and no curved portion on the right side.
  • the present invention provides a display device including a first display substrate and a second display substrate and a liquid crystal layer; the first display substrate and the second display substrate are separated by a spacer, the liquid crystal layer
  • the first display substrate is located between the first display substrate and the second display substrate; wherein the first display substrate is the display substrate according to any one of the above.
  • the display device herein may be: electronic paper, mobile phone, tablet computer, television, display, notebook computer, digital photo frame, navigator, etc., any product or component having display function.

Abstract

一种显示基板及显示装置，该显示基板包括：基底（100）、形成在基底（100）上的多个彩色滤光块（210、220、230）和隔垫物（A、A'）；在对应于至少一个隔垫物（A、A'）的位置处，相邻两个彩色滤光块中的至少一个彩色滤光块靠近另一个彩色滤光块的相邻边界具有弯曲部；其中，至少一个弯曲部为凸起，适于使得隔垫物（A、A'）整体位于对应的彩色滤光块的边界内，且所述隔垫物（A、A'）靠近基底（100）一侧的底面在基底（100）上的投影不与所述相邻两个彩色滤光块的任一边界在基底（100）上的投影交叠。两个彩色滤光块的边界均不在隔垫物（A、A'）的下方，使得隔垫物（A、A'）对应的区域整体平坦，利于隔垫物（A、A'）稳定设置。

Description

显示基板及显示装置 技术领域
本发明涉及显示技术领域，尤其涉及一种显示基板及显示装置。
背景技术
液晶显示装置一般包含阵列基板和彩膜基板，阵列基板和彩膜基板对盒封装，并通过隔垫物保持一定的距离。其中，阵列基板用于实现发光亮度的控制，彩膜基板通常包含基底以及形成在基底上的彩色滤光块。通过彩色滤光块的滤光作用，能够产生不同颜色的光，从而实现多种颜色的显示。一般地，不同颜色的彩色滤光块会分开设置，相邻两个彩色滤光块中的一个会层叠到另一个彩色滤光块的上方，由于各个彩色滤光块本身具有一定的层厚，会使得彩膜基板的上表面在层叠的位置处不够平坦，不利于在相应的位置处稳定地设置隔垫物。
发明内容
本发明的一个目的在于解决上述技术问题。
第一方面，本发明提供了一种显示基板，包括：基底、形成在基底上的多个彩色滤光块和隔垫物；
在对应于至少一个隔垫物的位置处，相邻两个彩色滤光块中的至少一个彩色滤光块靠近另一个彩色滤光块的相邻边界具有弯曲部；其中，至少一个弯曲部为凸起，适于使得隔垫物整体位于对应的彩色滤光块的边界内，且所述隔垫物靠近基底一侧的底面在基底上的投影不与所述相邻两个彩色滤光块的任一边界在基底上的投影交叠。
进一步地，所述隔垫物至少部分位于为凸起的弯曲部内。
进一步地，所述相邻两个彩色滤光块中的每一个彩色滤光块靠近另一个彩色滤光块的相邻边界均具有弯曲部；每一个彩色滤光块对应的弯曲部均为凸起并相互交叠，对应的隔垫物靠近基底一侧的底面在基底上的投影在所述相邻两个彩色滤光块相互交叠的部分在基底上的投影的边界内。
进一步地，所述两个彩色滤光块中的每一个彩色滤光块靠近另一个彩色滤光块的相邻边界均具有弯曲部；其中一个彩色滤光块对应的 弯曲部为凸起；另一个彩色滤光块对应的弯曲部为凹陷。
进一步地，所述两个彩色滤光块中的第一个彩色滤光块靠近第二个彩色滤光块的相邻边界具有弯曲部，该弯曲部为凸起；第二个彩色滤光块靠近第一个彩色滤光块的相邻边界不具有弯曲部；所述第一彩色滤光块为所述两个彩色滤光块中的任意一个，所述第二彩色滤光块为所述两个彩色滤光块中的另一个。
进一步地，所述相邻两个彩色滤光块在弯曲部位置处交叠，且该隔垫物靠近基底一侧的底面在基底上的投影在所述相邻两个彩色滤光块相互交叠的部分在基底上的投影的边界之外。
进一步地，相邻两个彩色滤光块在弯曲部位置处不交叠。
进一步地，所述弯曲部的轮廓为弧线、折线或者弧线与折线的组合。
进一步地，相对应的隔垫物的一部分位于凸起之上，另一部分位于凸起所属的彩色滤光块的主体部分上。
进一步地，所述隔垫物为主隔垫物或者辅隔垫物，所述弯曲部的轮廓与所述隔垫物朝向彩色滤光块的一面在该弯曲部的位置处的轮廓形状相同。
进一步地，在同一行像素位置处，各个彩色滤光块的第一侧边界的形状均相同；第二侧边界的形状也均相同；
同一列的彩色滤光块在各行像素位置处的第一侧边界的形状均相同，在各行像素位置处的第二侧边界的形状均相同。
第二方面，本发明提供了一种显示装置，包括上述任一示例所述的显示基板。
本发明提供的显示基板中，相邻两个彩色滤光块中的至少一个彩色滤光块靠近另一个彩色滤光块的边界具有弯曲部，适于所述隔垫物在基底上的投影不与任一边界在基底上的投影交叠。本发明中，两个彩色滤光块的边界均不在隔垫物的下方，使得隔垫物对应的区域整体平坦，利于隔垫物稳定设置。
附图说明
图1为本发明实施例一提供的一种显示基板的俯视示意图；
图2为本发明实施例一提供的一种显示基板的纵截面示意图；
图3为本发明实施例二提供的一种显示基板的俯视示意图；
图4为本发明实施例三提供的一种显示基板的纵截面示意图；
图5为本发明实施例三提供的一种显示基板的俯视示意图；
图6为本发明实施例四提供的一种显示基板的纵截面示意图；
图7为本发明实施例四提供的一种显示基板的俯视示意图。
具体实施方式
下面结合附图和实施例，对本发明的具体实施方式作进一步描述。以下实施例仅用于更加清楚地说明本发明的技术方案，而不能以此来限制本发明的保护范围。
本发明提供一种显示基板，该显示基板包括：基底、形成在基底上的多个彩色滤光块和隔垫物；在对应于至少一个隔垫物的位置处，相邻两个彩色滤光块中的至少一个彩色滤光块靠近另一个彩色滤光块的相邻边界具有弯曲部；其中，至少一个弯曲部为凸起，适于使得隔垫物整体位于对应的彩色滤光块的边界内，且所述隔垫物靠近基底一侧的底面在基底上的投影不与所述相邻两个彩色滤光块的任一边界在基底上的投影交叠。
本发明提供的显示基板中，相邻两个彩色滤光块的边界均不在隔垫物的下方，使得隔垫物对应的区域整体平坦，利于隔垫物稳定设置。
在具体实施时，这里的边界可以具体是指列方向的边界，这里的列方向与现有技术中的理解一致；也即是，当将该显示基板应用于对应的显示装置中后，与该显示装置的栅线的延伸方向相垂直的方向，也即是数据线延伸的方向。
在实际应用中，相应的显示基板的具体结构可能表现为多种不同的形式。比如上述的弯曲部可以是指相应的彩色滤光块具有凸起使得该彩膜滤光块的边界具有弯曲部，也可以是指相应的彩色滤光块具有凹陷使得该彩膜滤光块的边界具有弯曲部。再比如，当相应的显示装置中包括主隔垫物和辅隔垫物时，“在对应于隔垫物的位置处”可以是指在对应于主隔垫物的位置处和/或对应于辅隔垫物的位置处。再比如，在具体实施时，相邻的两个彩色滤光块在隔垫物的位置处可以存在列方向的交叠，也可以不存在列方向上的交叠。下面结合附图对其中的一些情形进行详细说明。
实施例一
本发明实施例一提供的显示基板的结构可以参见图1和图2，包括基底100以及形成在基底100上的彩色滤光块210、彩色滤光块220、彩色滤光块230以及主隔垫物A和辅隔垫物A’，彩色滤光块210的颜色、彩色滤光块220的颜色和彩色滤光块230的颜色各不相同；其中，彩色滤光块210和彩色滤光块220交界的位置处设置有主隔垫物A，在彩色滤光块220和彩色滤光块230交界的位置处设置有辅隔垫物A’。
在主隔垫物A的位置处，彩色滤光块210具有朝向为右侧的凸起，使得彩色滤光块210在列方向的边界L12具有向右的弯曲部，该弯曲部能够使得相应的主隔垫物A整体位于该彩色滤光块210的边界内；另外在主隔垫物A的位置处，彩色滤光块220具有朝向右侧的凹陷，使得彩色滤光块220在列方向的边界L21也具有向右的弯曲部，能够使得对应的主隔垫物A能够整体位于该彩色滤光块220的边界外。且彩色滤光块210和彩色滤光块220在弯曲部位置处不存在交叠。
这样，参见图2，主隔垫物A的下方仅设置有一种彩色滤光块210，且彩色滤光块210铺满主隔垫物A的下方的区域，使得整个隔垫物A设置在平坦面上，有助于主隔垫物A的稳定。
同样的，在辅隔垫物A’的位置处，彩色滤光块220具有朝向为右侧的凸起，使得彩色滤光块220在列方向的边界L23具有向右的弯曲部，该弯曲部能够使得相应的辅隔垫物A’整体位于该彩色滤光块220的边界之内；且在辅隔垫物A’的位置处，彩色滤光块230具有朝向右侧的凹陷，使得彩色滤光块230在列方向的边界L32也具有向右的弯曲部，该弯曲部能够使得对应的辅隔垫物A’能够整体位于该彩色滤光块230的边界之外。在其他区域内，彩色滤光块220和彩色滤光块230也不存在交叠。由于辅隔垫物A’的大小小于主隔垫物A的大小，在边界L23中的弯曲部和边界L32中的弯曲部的大小小于边界L12中的弯曲部和边界L21中的弯曲部的大小。
这样，参见图2，在对应于辅隔垫物A’的位置处，显示基板朝向辅隔垫物A’的一面上仅设置一种彩色滤光块220，且彩色滤光块220的材料铺满整个辅隔垫物A’下方的区域，使得整个辅隔垫物A设置在平坦面上，有助于辅隔垫物A的稳定。
参见图1和图2，本实施例中，各个弯曲部的形状均为半圆形的弧 线，与隔垫物的底面(即设置在彩色滤光块上时朝向彩色滤光块的一面)在弯曲部处的轮廓相同，这样能够尽可能的减小弯曲部的大小，便于彩色滤光块的设计和布局。当然在具体实施时，这里的弯曲部也可以为由多条折线组成的方形。另外在具体实施时，各个弯曲部的轮廓也可以为其他形状，比如为折线与弧线的组合。
参见图1和图2，本实施中，隔垫物的一部分位于凸起上，另一部分位于相应的彩色滤光块的主体部分上，通过这样的方式也能够减少弯曲部的大小，便于弯曲部位置处的彩色滤光块的设计和布局。
实施例二
本发明实施例二提供的显示基板的结构可以参见图3，与实施例一不同的是，在主隔垫物A的位置处，彩色滤光块220的列向边界L21不具有凸起和凹陷，即不具有弯曲部，而在辅隔垫物A’的位置处，彩色滤光块230的列向边界L32也不具有弯曲部。实施例二提供的显示基板在C-C’处的截面图与图2类似，在此不再详细说明。此时，相邻两个彩色滤光块在弯曲部位置处不交叠。
实施例二提供的显示基板中，在设置隔垫物的位置处也是平坦的，能够使得隔垫物稳定地设置。其他结构可以参见关于实施例一的说明，在此不再赘述。
实施例三
本发明实施例三提供的显示基板的结构可以参见图4和图5，与实施例二不同的是，在主隔垫物A的位置处，彩色滤光块210的凸起的一部分层叠在彩色滤光块220的上方，在辅隔垫物A’的位置处，彩色滤光块220的凸起的一部分层叠在彩色滤光块230的上方(图4和图5中假设彩色滤光块210设置在彩色滤光块220上方，彩色滤光块220设置在彩色滤光块230上方)。
实施例三提供的显示基板中，在设置隔垫物的位置处也是平坦的，能够使得隔垫物稳定地设置。实施例三提供的显示基板的其他结构可以参见关于实施例二的说明，在此不再赘述。
实施例四
本发明实施例四提供的显示基板的结构可以参见图6和图7，与实施例一不同的是，在主隔垫物A的位置处，彩色滤光块220也具有朝向为左侧的凸起，使得彩色滤光块220在列方向的边界具有弯曲部。在辅 隔垫物A’的位置处，彩色滤光块230也具有朝向为左侧的凸起，使得彩色滤光块230在列方向的边界具有弯曲部。此时，在主隔垫物A以及辅隔垫物A’的下方，显示基板朝向隔垫物的一面上铺满两层的彩色滤光层材料(图6和图7中假设彩色滤光块210设置在彩色滤光块220上方，彩色滤光块220设置在彩色滤光块230上方)，这样也能够使得该显示基板朝向隔垫物的一面表面平坦，利于稳定地设置隔垫物。
实施例四提供的显示基板中，在设置隔垫物的位置处也是平坦的，能够使得隔垫物稳定地设置。实施例四提供的显示基板的其他结构可以参见关于实施例一的说明，在此不再赘述。
从上述的实施例一到四不难看出，在具体实施时，相邻两个彩色滤光块220在列方向的边界中的弯曲部的弯曲方向可以相同，比如如图1和图2所示均朝向图中所示的右侧(当然在实际应用中也可以均朝向左侧，而不必按照图1和图2的方式)，或者相邻两个彩色滤光块220在列方向的边界中的弯曲部的弯曲方向可以相反。
不难理解的是，虽然上述的各个实施例中均是以包含三种不同颜色的彩色滤光块进行的说明，但是在实际应用中，上述的显示基板所包含的彩色滤光块的颜色的数量也可以不为3，比如可以为4，此时彩色滤光块的颜色可以为RGBW。
在具体实施时，上述的显示基板中，各个隔垫物可以沿该显示基板所对应的阵列基板中的数据线分布。
在具体实施时，可以按照如下方式设置显示基板：在同一行像素位置处，各个彩色滤光块的第一侧列方向边界的形状均相同；第二侧列方向边界的形状也均相同；同一列的彩色滤光块在各行像素位置处的第一侧列方向边界的形状均相同，在各行像素位置处的第二侧列方向边界的形状也均相同。这样的方案中，对应于不用于设置隔垫物的像素位置处的彩色滤光块，以及对应于不同形状的主辅隔垫物或不同形状的同种隔垫物处，用于设置隔垫物的像素位置处的彩色滤光块的边界形状相同，这样的好处是可以降低图案化过程中掩膜版设计的难度。
在具体实施时，本发明所指的显示基板可以具体位置彩膜基板，或者也可以是指形成有彩色滤光块的阵列基板。上述的显示基板具体实施为何种形式本发明不做限定。
需要指出的是，在具体实施时，在上述的各个显示基板中，在彩色滤光块的上方还可能形成有其他结构层，比如公共电极层等，隔垫物可能具体设置在相应的结构层之上，而非直接设置在彩色滤光块上方，不过一般地，公共电极层的厚度较小且较为均匀，不会对显示基板的上表面的形状产生太大影响。
不难理解的是，上述的各个实施例中，左侧方向和右侧方向均可以互换，比如在实施例一中，可以是各个彩色滤光块的左侧具有凸起，而右侧具有凹陷；在实施例二中，可以是各个彩色滤光块的左侧具有凸起，右侧无弯曲部。相应的技术方案也均能达到本发明的基本目的，也应该落入本发明的保护范围。
第二方面，本发明还提供了一种显示装置，包括第一显示基板和第二显示基板和液晶层；所述第一显示基板和第二显示基板通过隔垫物间隔开，所述液晶层位于所述第一显示基板和第二显示基板之间；其中，所述第一显示基板为上述任一项所述的显示基板。
在具体实施时，这里的显示装置可以为：电子纸、手机、平板电脑、电视机、显示器、笔记本电脑、数码相框、导航仪等任何具有显示功能的产品或部件。
以上所述仅是本发明的优选实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本发明技术原理的前提下，还可以做出若干改进和润饰，这些改进和润饰也应视为本发明的保护范围。

Claims (12)

  1. 一种显示基板，其特征在于，包括：基底、形成在基底上的多个彩色滤光块和隔垫物；
    在对应于至少一个隔垫物的位置处，相邻两个彩色滤光块中的至少一个彩色滤光块靠近另一个彩色滤光块的相邻边界具有弯曲部；其中，至少一个弯曲部为凸起，适于使得隔垫物整体位于对应的彩色滤光块的边界内，且所述隔垫物靠近基底一侧的底面在基底上的投影不与所述相邻两个彩色滤光块的任一边界在基底上的投影交叠。
  2. 如权利要求1所述的显示基板，其特征在于，所述隔垫物至少部分位于为凸起的弯曲部内。
  3. 如权利要求1或2所述的显示基板，其特征在于，所述相邻两个彩色滤光块中的每一个彩色滤光块靠近另一个彩色滤光块的相邻边界均具有弯曲部；每一个彩色滤光块对应的弯曲部均为凸起并相互交叠，对应的隔垫物靠近基底一侧的底面在基底上的投影在所述相邻两个彩色滤光块相互交叠的部分在基底上的投影的边界内。
  4. 如权利要求1或2所述的显示基板，其特征在于，所述两个彩色滤光块中的每一个彩色滤光块靠近另一个彩色滤光块的相邻边界均具有弯曲部；其中一个彩色滤光块对应的弯曲部为凸起；另一个彩色滤光块对应的弯曲部为凹陷。
  5. 如权利要求1或2所述的显示基板，其特征在于，所述两个彩色滤光块中的第一个彩色滤光块靠近第二个彩色滤光块的相邻边界具有弯曲部，该弯曲部为凸起；第二个彩色滤光块靠近第一个彩色滤光块的相邻边界不具有弯曲部；所述第一彩色滤光块为所述两个彩色滤光块中的任意一个，所述第二彩色滤光块为所述两个彩色滤光块中的另一个。
  6. 如权利要求1或2所述的显示基板，其特征在于，所述相邻两个彩色滤光块在弯曲部位置处交叠，且该隔垫物靠近基底一侧的底面在基底上的投影在所述相邻两个彩色滤光块相互交叠的部分在基底上的投影的边界之外。
  7. 如权利要求1、2、4或5所述的显示基板，其特征在于，相邻两个彩色滤光块在弯曲部位置处不交叠。
  8. 如权利要求1或2所述的显示基板，其特征在于，所述弯曲部的轮廓为弧线、折线或者弧线与折线的组合。
  9. 如权利要求1或2所述的显示基板，其特征在于，相对应的隔垫物的一部分位于凸起之上，另一部分位于凸起所属的彩色滤光块的主体部分上。
  10. 如权利要求1或2所述的显示基板，其特征在于，所述隔垫物为主隔垫物或者辅隔垫物，所述弯曲部的轮廓与所述隔垫物朝向彩色滤光块的一面在该弯曲部的位置处的轮廓形状相同。
  11. 如权利要求1或2所述的显示基板，其特征在于，在同一行像素位置处，各个彩色滤光块的第一侧边界的形状均相同；第二侧边界的形状也均相同；
    同一列的彩色滤光块在各行像素位置处的第一侧边界的形状均相同，在各行像素位置处的第二侧边界的形状均相同。
  12. 一种显示装置，其特征在于，包括如权利要求1-11任一项所述的显示基板。
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