WO2017071300A1 - 黑矩阵、显示基板、显示屏及显示装置 - Google Patents

黑矩阵、显示基板、显示屏及显示装置 Download PDF

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Publication number
WO2017071300A1
WO2017071300A1 PCT/CN2016/089406 CN2016089406W WO2017071300A1 WO 2017071300 A1 WO2017071300 A1 WO 2017071300A1 CN 2016089406 W CN2016089406 W CN 2016089406W WO 2017071300 A1 WO2017071300 A1 WO 2017071300A1
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WIPO (PCT)
Prior art keywords
support column
black matrix
area
occlusion
main support
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PCT/CN2016/089406
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English (en)
French (fr)
Inventor
张文朋
王修亮
张志男
王羽佳
Original Assignee
京东方科技集团股份有限公司
北京京东方光电科技有限公司
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Application filed by 京东方科技集团股份有限公司, 北京京东方光电科技有限公司 filed Critical 京东方科技集团股份有限公司
Priority to US15/325,164 priority Critical patent/US20170307931A1/en
Publication of WO2017071300A1 publication Critical patent/WO2017071300A1/zh
Priority to US16/439,162 priority patent/US10928668B2/en

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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
    • 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
    • G02F1/1339—Gaskets; Spacers; Sealing of cells
    • G02F1/13394—Gaskets; Spacers; Sealing of cells spacers regularly patterned on the cell subtrate, e.g. walls, pillars

Definitions

  • Embodiments of the present disclosure relate to a black matrix, a display substrate, a display screen, and a display device.
  • Embodiments of the present disclosure provide a black matrix, a display substrate, a display screen, and a display device for improving display performance of the display device.
  • Embodiments of the present disclosure provide a black matrix including a plurality of lateral walls and a plurality of longitudinal walls disposed in a cross, the plurality of lateral walls and the plurality of longitudinal walls defining a plurality of meshes, and
  • the black matrix is selectively provided with an occlusion area for blocking the correspondingly disposed main support column at the intersection of the lateral wall and the longitudinal wall.
  • the occlusion area completely covers the selected intersection position, and the total area of the occlusion area is greater than the total area of the intersection position of the lateral wall and the longitudinal wall not provided with the occlusion area, and the moving area of the main support column is located in the occlusion within the area.
  • the center of the occlusion region is the same as the center of the selected intersection location.
  • the shape of the occlusion region is a rectangle, a circle, or a diamond.
  • the occlusion area can take on different shapes.
  • the main support column is a cylindrical structure and the axis of the main support column passes through a center point of its corresponding occlusion region.
  • a difference between a vertical distance of an edge of the occlusion region to the axis of the support column and a radius of the main support column is not less than 1 ⁇ m.
  • the difference between the distance of the edge of the occlusion region to the axis of the main support column and the radius of the support column is 1 ⁇ m.
  • the black matrix is selectively provided at an intersection of the lateral wall and the longitudinal wall with an occlusion region configured to block a correspondingly disposed secondary support column; the occlusion region completely covers the selected intersection position, the pair A moving area of the support column is located in the occlusion area.
  • Embodiments of the present disclosure also provide a display substrate including a substrate, the black matrix disposed on the substrate, and a color film layer disposed within the mesh of the black matrix.
  • Embodiments of the present disclosure also provide a display screen including two opposite substrates, and a liquid crystal layer between the two substrates, a black matrix and a plurality of support columns, the black matrix including a lateral wall and a longitudinal wall, the plurality of support columns include a main support column and a sub-support column, the end face area of the main support column is larger than an end face area of the sub-support column, and the support column is disposed at the intersection of the lateral wall and the longitudinal wall Position, the black matrix is provided at the intersection position with an occlusion area configured to block each main support column; wherein the occlusion area completely covers the selected intersection position, and the moving area of the main support column is located at the occlusion within the area.
  • Embodiments of the present disclosure also provide a display device including a display device body and the above-described display screen disposed on the display device body.
  • 1 is a schematic structural view of a black matrix
  • FIG. 2 is a schematic structural diagram of a black matrix according to an embodiment of the present disclosure.
  • the display comprises a display area and a non-display area.
  • the non-display area is provided with a black matrix 1
  • the corresponding position of the black matrix is provided with a support column
  • the support column comprises a plurality of main support columns 3 and a sub-support column 4 .
  • the main support column 3 When the display screen is pressed, the main support column 3 generates a certain amount of displacement.
  • the pressing failure of the display screen is mainly due to the fact that the display panel is subjected to the shearing force of the outside, the instantaneous displacement of the opposite direction between the color filter substrate and the array substrate occurs, and the alignment film on the side of the array substrate corresponding to the main support column 3 is mainly supported by the main support column 3
  • the role of the column is damaged, causing a bright phenomenon around the main support column 3, which affects the display effect of the display screen.
  • an embodiment of the present disclosure provides a black matrix, a display substrate, a display screen, and a display device.
  • a black matrix a display substrate, a display screen, and a display device.
  • the embodiment of the present disclosure by improving the area of the occlusion region corresponding to the main support column on the black matrix, the light leakage phenomenon that occurs after the alignment film is damaged due to the movement of the support column is avoided.
  • FIG. 2 is a schematic structural diagram of a black matrix provided by an embodiment of the present disclosure.
  • a black matrix 10 includes a plurality of transverse walls 13 and a plurality of longitudinal walls 14 disposed in an intersecting manner.
  • the plurality of lateral walls 13 and the plurality of longitudinal walls 14 define a plurality of nets.
  • the hole 15 and the black matrix are selectively provided with an occlusion area for shielding each of the main support columns 20 at the intersection of the lateral wall 13 and the longitudinal wall 14.
  • the occlusion area completely covers the selected intersection position area, and the total area of the occlusion area is larger than the total area of the intersection position of the lateral wall 13 and the longitudinal wall 14 not provided with the occlusion area, and the movement area of the main support column 20 Located in the occlusion area.
  • the set occlusion area can block the light, thereby avoiding the light leakage of the display screen and improving the display effect of the display screen.
  • FIG. 2 is a schematic structural diagram of a black matrix 10 according to an embodiment of the present disclosure. It can be seen from FIG. 2 that the black matrix 10 provided in this embodiment is provided with an area for shielding the support column, and the occlusion area is divided into a first occlusion area 11 for shielding the main support column 20 and a occlusion auxiliary support column 21 The second occlusion area 12. When the black matrix 10 is disposed, the first occlusion region 11 is in contact with the main support column 20, and the second occlusion region 12 is corresponding to the sub-support column 21.
  • the vertical projection of the moving area of the support column on the black matrix 10 is included in the range of the occlusion area corresponding to the support column, that is, when the touch screen is pressed, no matter how the main support column 20 moves, the range of movement is located at the In the range of a occlusion area 11, therefore, even if the main support column 20 moves to cause the alignment film to wear, the first occlusion area 11 provided will block the worn area, and the exposed light of the worn area is prevented from being emitted, thereby avoiding occurrence. In the case of light leakage, the display of the display is improved.
  • the center of the occlusion area is the same as the center of the selected intersection. That is, the center points of the first occlusion area 11 and the second occlusion area 12 are respectively the same as the center point of the intersection position where they are located, thereby It is avoided that the size of the mesh 15 of the attachment at the intersection is not the same.
  • the shape of the first occlusion region 11 may be set to a different shape such as a circular shape, a rectangular shape, an elliptical shape, a diamond shape, an irregular shape, or the like.
  • the shape of the first occlusion region 11 is a rectangle, a circle, or a diamond.
  • the support columns in this embodiment may adopt different shapes, for example, a cylindrical structure.
  • the axis of the main support column 20 is passed through the center point of its corresponding occlusion area. That is, the axis of the main support column 20 coincides with the axis of the first occlusion region 11 such that the main support column 20 is located at the center of the first occlusion region 11.
  • the distance between the main support column 20 and the boundary line of the first occlusion region 11 is uniform, and the first occlusion region 11 can be shielded when the main support column 20 moves in any direction.
  • the first occlusion area 11 can adopt a smaller design area, thereby preventing the first occlusion area 11 from affecting the light transmittance of the display screen.
  • the difference between the vertical distance of the edge of the occlusion region from the axis of the support column and the radius of the support column is not less than about 1 ⁇ m. Therefore, it is ensured that the first occlusion region 11 can completely cover the moving range of the main support column 20, and at the same time, the influence of the first occlusion region 11 on the light transmittance of the display screen is minimized.
  • the second occlusion region 12 corresponding to the sub-support column 21 a design similar to the first occlusion region 11 may also be employed. That is, when each of the sub-support columns 21 is displaced, the vertical projection of the moving region of the sub-support column 21 on the black matrix 10 is included in the range of the occlusion region corresponding to the support column. That is, the second occlusion region 12 completely covers the range of movement of the sub-support column 21. Thereby, the light leakage occurring after the movement of the sub-support column 21 wears the alignment film is avoided.
  • Embodiments of the present disclosure provide a display substrate including a substrate, the black matrix 10 disposed on the substrate, and a color film layer disposed in the mesh 15 of the black matrix 10.
  • the set occlusion area can block the light, thereby avoiding light leakage of the display screen and improving the display effect of the display screen.
  • Embodiments of the present disclosure also provide a display screen including two opposing substrates, and a liquid crystal layer between the two opposing substrates and a plurality of support columns.
  • the plurality of support columns include a main support column 20 and a sub-support column 21, and an end surface area of the main support column 20 is larger than the auxiliary support The end face area of the brace 21.
  • the set occlusion area can block the light, thereby avoiding light leakage of the display screen and improving the display effect of the display screen.
  • Embodiments of the present disclosure also provide a display device including a display device body and the above-described display screen disposed on the display device body.
  • the set occlusion area can block the light, thereby avoiding light leakage of the display screen and improving the display effect of the display screen.

Abstract

一种黑矩阵、显示基板、显示屏及显示装置，该黑矩阵(10)包括多个网孔（5），且所述黑矩阵(10)上具有用于遮挡每个主支撑柱(20)的遮挡区域(11)。在每个主支撑柱(20)发生位移时，所述主支撑柱(20)的移动区域在所述黑矩阵(10)上的垂直投影包含在所述主支撑柱(20)对应的遮挡区域(11)范围内。

Description

黑矩阵、显示基板、显示屏及显示装置 技术领域
本公开的实施例涉及一种黑矩阵、显示基板、显示屏及显示装置。
背景技术
随着液晶屏的不断发展，高分辨率的产品被不断开发，但是随着像素的增多，支撑柱距像素的距离也持续减小，从而导致一系列问题的发生。
公开内容
本公开的实施例提供了一种黑矩阵、显示基板、显示屏及显示装置，用以提高显示装置的显示效果。
本公开的实施例提供了一种黑矩阵，该黑矩阵包括交叉设置的多条横向壁和多条纵向壁，所述多条横向壁和多条纵向壁限定出多个网孔，且所述黑矩阵在横向壁和纵向壁的交叉位置选择性地设置有用于遮挡对应设置的主支撑柱的遮挡区域。所述遮挡区域完全覆盖选择的交叉位置，并且所述遮挡区域的总面积大于横向壁和纵向壁的未设置有遮挡区域的交叉位置的总面积，所述主支撑柱的移动区域位于所述遮挡区域内。
在一示例中，所述遮挡区域的中心与选择的交叉位置的中心相同。
在一示例中，所述遮挡区域的形状为矩形、圆形或者菱形。遮挡区域可以采用不同的形状。
在一示例中，所述主支撑柱为圆柱体结构，且所述主支撑柱的轴线穿过其对应的遮挡区域的中心点。
在一示例中，所述遮挡区域的边线到所述支撑柱轴线的垂直距离与所述主支撑柱的半径的差值不小于1μm。
在一示例中，所述遮挡区域的边线到所述主支撑柱轴线的距离与所述支撑柱的半径的差值为1μm。在一示例中，所述黑矩阵在横向壁和纵向壁的交叉位置选择性地设置有配置来遮挡对应设置的副支撑柱的遮挡区域；所述遮挡区域完全覆盖选择的交叉位置，所述副支撑柱的移动区域位于所述遮挡区域内。
本公开的实施例还提供了一种显示基板，该显示基板包括基板，设置在所述基板上的所述黑矩阵，以及设置在所述黑矩阵的网孔内的彩膜层。
本公开的实施例还提供了一种显示屏，包括对置的两个基板，以及位于所述两个基板之间的液晶层，黑矩阵和多个支撑柱，所述黑矩阵包括横向壁和纵向壁，所述多个支撑柱包括主支撑柱和副支撑柱，所述主支撑柱的端面面积大于所述副支撑柱的端面面积，所述支撑柱设置在所述横向壁和纵向壁交叉位置，所述黑矩阵在所述交叉位置设置有配置来遮挡每个主支撑柱的遮挡区域；其中，所述遮挡区域完全覆盖选择的交叉位置，所述主支撑柱的移动区域位于所述遮挡区域内。
本公开的实施例还提供了一种显示装置，该显示装置包括显示装置本体以及设置在所述显示装置本体上的上述的显示屏。
附图说明
以下将结合附图对本公开的实施例进行更详细的说明，以使本领域普通技术人员更加清楚地理解本公开的实施例，其中：
图1为黑矩阵的结构示意图；
图2为本公开实施例提供的黑矩阵的结构示意图。
具体实施方式
下面将结合本公开实施例的附图，对本公开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公开的一部分实施例，而不是全部的实施例。基于所描述的本公开的实施例，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，都属于本公开保护的范围。
如图1所示，显示器包含显示区和非显示区，非显示区中设置有黑矩阵1，黑矩阵的相应位置设置有支撑柱，支撑柱包含多个主支撑柱3及副支撑柱4。在显示屏被按压时，主支撑柱3会产生一定的位移量。显示屏存在的按压不良主要是由于显示面板受到外界的剪切方向作用力，彩膜基板和阵列基板之间发生相对方向的瞬时错位，主支撑柱3对应的阵列基板侧的取向膜受到主支撑柱的作用而受损，从而造成主支撑柱3周围产生发亮的现象，影响到显示屏的显示效果。
为了提高显示装置的显示效果，本公开实施例提供了一种黑矩阵、显示基板、显示屏及显示装置。在本公开实施例提供的技术方案中，通过改善黑矩阵上与主支撑柱对应的遮挡区域的面积，避免了由于支撑柱移动造成取向膜破损后出现的漏光现象。为了方便对本公开技术方案的理解，下面结合附图及实施例进行详细的说明。
图2示出了本公开实施例提供的黑矩阵的结构示意图。
如图2所示，一种黑矩阵10，该黑矩阵10包括交叉设置的多条横向壁13和多条纵向壁14，所述多条横向壁13和多条纵向壁14限定出多个网孔15，且所述黑矩阵在横向壁13和纵向壁14的交叉位置选择性地设置有用于遮挡每个主支撑柱20的遮挡区域。所述遮挡区域完全覆盖选择的交叉位置区域，并且所述遮挡区域的总面积大于横向壁13和纵向壁14的未设置有遮挡区域的交叉位置的总面积，所述主支撑柱20的移动区域位于所述遮挡区域内。
在上述实施例中，通过改善黑矩阵10上与主支撑柱20对应的遮挡区域的面积，使得在主支撑柱20移动时，其移动的范围均落在其对应的遮挡区域内，当主支撑柱20移动可能对取向膜造成损害而可能引起漏光时，设置的遮挡区域能够将光线遮挡住，从而避免显示屏出现漏光的现象，提高了显示屏的显示效果。
为了方便对本公开实施例提供的黑矩阵10的理解，下面结合附图进行详细的说明。
继续参考图2，图2示出了本公开实施例提供的黑矩阵10的结构示意图。由图2可以看出，本实施例提供的黑矩阵10上设置有遮挡支撑柱的区域，该遮挡区域分为用于遮挡主支撑柱20的第一遮挡区域11及用于遮挡副支撑柱21的第二遮挡区域12。该黑矩阵10在设置时，第一遮挡区域11对应与主支撑柱20接触，第二遮挡区域12对应与副支撑柱21接触。支撑柱的移动区域在所述黑矩阵10上的垂直投影包含在所述支撑柱对应的遮挡区域范围内，即在触摸屏被按压时，无论主支撑柱20如何移动，其移动的范围均位于第一遮挡区域11范围内，因此，即使在主支撑柱20移动造成取向膜磨损，设置的第一遮挡区域11也会将磨损的区域遮挡住，避免磨损的区域露出的光线照射出去，从而避免出现漏光的情况，提高了显示屏的显示效果。
例如，遮挡区域的中心与选择的交叉位置的中心相同。即第一遮挡区域11和第二遮挡区域12的中心点分别与其所在的交叉位置的中心点相同，从而 避免造成该交叉位置附件的网孔15的大小不一的情况。
例如，第一遮挡区域11的形状可以设置成不同的形状，如圆形、矩形、椭圆形、菱形、不规则图形等不同的形状。在本实施例中，第一遮挡区域11在设置时，第一遮挡区域11的形状为矩形、圆形或者菱形。
此外，本实施例中的支撑柱可以采用不同的形状，例如，采用圆柱体结构。主支撑柱20设置时，使主支撑柱20的轴线穿过其对应的遮挡区域的中心点。即，主支撑柱20的轴线与第一遮挡区域11的轴线重合，使得主支撑柱20位于第一遮挡区域11的中心位置。采用此种设计，使得主支撑柱20距离第一遮挡区域11的边界线的距离都一致，保证了主支撑柱20在任何方向上移动时，第一遮挡区域11都能够对其进行遮挡。同时，采用这种设计时，第一遮挡区域11可以采用较小的设计面积，从而避免第一遮挡区域11对显示屏的光透过率造成影响。
例如，该遮挡区域的边线距离所述支撑柱轴线的垂直距离与所述支撑柱的半径的差值不小于约1μm。从而既保证了第一遮挡区域11能够完全覆盖到主支撑柱20的移动范围，同时，又最大限度地降低了第一遮挡区域11对显示屏的光透过率造成的影响。
例如，在副支撑柱21对应的第二遮挡区域12，也可以采用类似第一遮挡区域11的设计。即，在每个副支撑柱21发生位移时，所述副支撑柱21的移动区域在所述黑矩阵10上的垂直投影包含在所述支撑柱对应的遮挡区域范围内。即第二遮挡区域12完全覆盖副支撑柱21的移动范围。从而避免了副支撑柱21的移动磨损取向膜后出现的漏光情况。
本公开实施例提供了一种显示基板，该显示基板包括基板，设置在所述基板上的所述黑矩阵10，以及设置在所述黑矩阵10的网孔15内的彩膜层。
在上述实施例中，通过改善黑矩阵10上与主支撑柱20对应的遮挡区域的面积，从而使得在主支撑柱20移动时，其移动的范围均落在其对应的遮挡区域内，当主支撑柱20在移动可能对取向膜造成损害而可能引起漏光时，设置的遮挡区域能够将光线遮挡住，从而避免显示屏出现漏光的现象，提高了显示屏的显示效果。
本公开的实施例还提供了一种显示屏，该显示屏包括对置的两个基板，以及位于两个对置基板之间的液晶层以及多个支撑柱。所述多个支撑柱包括主支撑柱20以及副支撑柱21，且所述主支撑柱20的端面面积大于所述副支 撑柱21的端面面积。
在上述实施例中，通过改善黑矩阵10上与主支撑柱20对应的遮挡区域的面积，从而使得在主支撑柱20移动时，其移动的范围均落在其对应的遮挡区域内，当主支撑柱20在移动对取向膜可能造成损害而可能引起漏光时，设置的遮挡区域能够将光线遮挡住，从而避免显示屏出现漏光的现象，提高了显示屏的显示效果。
本公开的实施例还提供了一种显示装置，该显示装置包括显示装置本体以及设置在所述显示装置本体上的上述的显示屏。
在上述实施例中，通过改善黑矩阵10上与主支撑柱20对应的遮挡区域的面积，从而使得在主支撑柱20移动时，其移动的范围均落在其对应的遮挡区域内，当主支撑柱20在移动对取向膜可能造成损害而可能引起漏光时，设置的遮挡区域能够将光线遮挡住，从而避免显示屏出现漏光的现象，提高了显示屏的显示效果。
以上所述，仅为本公开的示例性实施例，但本公开的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本公开实施例揭露的技术范围内，可轻易想到变化或替换，都应涵盖在本公开的保护范围之内。
本申请要求于2015年10月27日提交的名称为“一种黑矩阵、显示基板、显示屏及显示装置”的中国专利申请No.201510706520.9的优先权，其全文通过引用合并于本文。

Claims (11)

  1. 一种黑矩阵，包括交叉设置的多条横向壁和多条纵向壁，所述多条横向壁和多条纵向壁限定出多个网孔，且所述黑矩阵在横向壁和纵向壁的交叉位置选择性地设置有配置来遮挡对应设置的主支撑柱的遮挡区域；其中，所述遮挡区域完全覆盖选择的交叉位置，并且所述遮挡区域的总面积大于横向壁和纵向壁的未设置有遮挡区域的交叉位置的总面积，所述主支撑柱的移动区域位于所述遮挡区域内。
  2. 如权利要求1所述的黑矩阵，其中，所述遮挡区域的中心与选择的交叉位置的中心相同。
  3. 如权利要求1或2所述的黑矩阵，其中，所述遮挡区域的形状为矩形、圆形或者菱形。
  4. 如权利要求1-3任一项所述的黑矩阵，其中，所述主支撑柱为圆柱体结构，且所述支撑柱的轴线穿过其对应的遮挡区域的中心点。
  5. 如权利要求4所述的黑矩阵，其中，所述遮挡区域的边线到所述支撑柱轴线的垂直距离与所述主支撑柱的半径的差值大于等于1μm。
  6. 如权利要求5所述的黑矩阵，其中，所述遮挡区域的形状位圆形，所述圆形的边线到所述主支撑柱轴线的距离与所述支撑柱的半径的差值大于等于1μm。
  7. 如权利要求1所述的黑矩阵，其中所述黑矩阵在横向壁和纵向壁的交叉位置选择性地设置有配置来遮挡对应设置的副支撑柱的遮挡区域；所述遮挡区域完全覆盖选择的交叉位置，所述副支撑柱的移动区域位于所述遮挡区域内。
  8. 一种显示基板，包括基板，设置在所述基板上的如权利要求1-7任一项所述黑矩阵，以及设置在所述黑矩阵的网孔内的像素彩膜层。
  9. 一种显示屏，包括对置的两个基板，以及位于所述两个基板之间的液晶层，黑矩阵和多个支撑柱，所述黑矩阵包括横向壁和纵向壁，所述多个支撑柱包括主支撑柱和副支撑柱，所述主支撑柱的端面面积大于所述副支撑柱的端面面积，所述支撑柱设置在所述横向壁和纵向壁交叉位置，所述黑矩阵在所述交叉位置设置有配置来遮挡每个主支撑柱的遮挡区域；其中，所述遮挡区域完全覆盖选择的交叉位置，所述主支撑柱的移动区域位于所述遮挡区 域内。
  10. 如权利要求9所述的显示屏，其中所述黑矩阵在横向壁和纵向壁的交叉位置选择性地设置有配置来遮挡对应设置的副支撑柱的遮挡区域；所述遮挡区域完全覆盖选择的交叉位置，所述副支撑柱的移动区域位于所述遮挡区域内。
  11. 一种显示装置，包括显示装置本体以及设置在所述显示装置本体上的如权利要求9所述的显示屏。
PCT/CN2016/089406 2015-10-27 2016-07-08 黑矩阵、显示基板、显示屏及显示装置 WO2017071300A1 (zh)

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