WO2018028029A1 - 液晶盒及其黑矩阵的制程 - Google Patents

液晶盒及其黑矩阵的制程 Download PDF

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Publication number
WO2018028029A1
WO2018028029A1 PCT/CN2016/100185 CN2016100185W WO2018028029A1 WO 2018028029 A1 WO2018028029 A1 WO 2018028029A1 CN 2016100185 W CN2016100185 W CN 2016100185W WO 2018028029 A1 WO2018028029 A1 WO 2018028029A1
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liquid crystal
spacer
crystal cell
black matrix
edge
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PCT/CN2016/100185
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English (en)
French (fr)
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王俐
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深圳市华星光电技术有限公司
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Publication of WO2018028029A1 publication Critical patent/WO2018028029A1/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
    • 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
    • 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
    • G02F1/1339—Gaskets; Spacers; Sealing of cells
    • 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 liquid crystal display technology, and in particular, to a process for a liquid crystal cell and a black matrix thereof.
  • the CF (Color Filter) side of the usual COA (CF on Array) color filter is made of BM (Black Matrix) and ITO (Indium tin oxide).
  • BM Black Matrix
  • ITO Indium tin oxide
  • PS Photo Spacer, image spacer
  • the BM material is used to cover the gap between the pixels of the R, G, and B, and the light damage caused by the interference between the light spots of the LCD (Liquid Crystal Display) is reduced;
  • the ITO transparent electrode is formed by electroplating or the like.
  • PS is located on the ITO, mainly used to provide support for the upper and lower glass substrates to maintain the uniform thickness of the liquid crystal.
  • the present invention provides a process for simplifying the manufacturing process and reducing the production cost of the liquid crystal cell and its black matrix.
  • a liquid crystal cell comprising an array substrate, a color filter substrate, and a liquid crystal filled between the array substrate and the color filter substrate, and further comprising a columnar edge black matrix disposed at an edge of the liquid crystal cell and shielding the edge from light. Both ends of the edge black matrix respectively abut the array substrate and the color filter substrate.
  • the liquid crystal cell further includes a columnar spacer disposed in a middle portion of the liquid crystal cell.
  • the spacer includes a main spacer having a step and a secondary spacer, the main spacer being always under pressure.
  • the main spacer and the auxiliary spacer are spaced apart in the width direction of the liquid crystal cell.
  • the main spacer and the auxiliary spacer are stacked in the thickness direction of the liquid crystal cell.
  • one end of the main spacer is disposed on the color filter substrate, and an area of the other end of the main spacer is larger than the auxiliary spacer and forms a step portion with the auxiliary spacer.
  • the main spacer is a black matrix that is opaque.
  • the main spacer is integrally formed with the auxiliary spacer.
  • Another object of the present invention is to provide a process for a black matrix of a liquid crystal cell according to any of the above, wherein the edge black matrix and the spacer are printed by solid powder material 3D.
  • the color filter side structure of the COA technology of the present invention can be manufactured by one process, eliminating the traditional multi-pass manufacturing process, which saves cost and improves production efficiency.
  • Embodiment 1 is a schematic structural view of a liquid crystal cell according to Embodiment 1 of the present invention.
  • Embodiment 2 is a schematic structural view of a liquid crystal cell according to Embodiment 2 of the present invention.
  • FIG 3 is a schematic view showing a manufacturing method of a liquid crystal cell according to Embodiment 2 of the present invention.
  • the liquid crystal cell of the present embodiment includes an array substrate 1, a color filter substrate 2, and a liquid crystal 3 filled between the array substrate 1 and the color filter substrate 2, and a columnar shape disposed at an edge of the liquid crystal cell and having a light blocking function at the edge.
  • the edge black matrix 10 has two ends of the edge black matrix 10 abutting the array substrate 1 and the color filter substrate 2, respectively.
  • the middle portion of the liquid crystal cell has a columnar spacer including a main spacer 21 having a step and a secondary spacer 22, wherein the main spacer 21 is always under pressure, and the auxiliary spacer 22 is used for excessive external force.
  • the main spacer 21 is prevented from being ruptured by the force alone, causing irreparable damage.
  • one end of the main spacer 21 of the present embodiment is fixed on the color filter substrate 2.
  • the other end of the main spacer 21 abuts on the inner surface of the array substrate 1.
  • the main spacer 21 and the auxiliary spacer 22 are spaced apart in the width direction of the liquid crystal cell, and one end of the main spacer 21 and the auxiliary spacer 22 is fixed on the color filter substrate 2, and the length of the auxiliary spacer 22 is longer than that of the main spacer 21. short.
  • the main spacer 21 functions to maintain the thickness of the box, and the free end of the auxiliary spacer 22 is suspended; when the pressure of the liquid crystal cell is increased, the main spacer 21 is compressed and deformed, and the auxiliary spacer 22 is in the main spacer. 21 is resisted on the inner surface of the array substrate 1 before reaching the deformation limit.
  • the number of the main spacers 21 and the auxiliary spacers 22 is not limited, and can be flexibly set as needed.
  • the edge black matrix, the main spacer and the auxiliary spacer structure are formed on the CF side color film substrate, and the edge black matrix and the spacer are fabricated by 3D printing using a solid powder material in a predetermined pattern, wherein the main spacer and the auxiliary spacer are used.
  • the material mainly plays a supporting role, and the edge black matrix plays a role in shielding the edge of the panel.
  • This type of BPS Black Photo Spacer, structure with both black matrix and spacer function
  • development ie, gravity does not occur at high temperatures. It shows that the range of control of the liquid crystal amount allowed in the case of uneven defects and bubble defects at low temperatures is wide, and the productivity is strong. Therefore, the panel produced by the COA technology has high reliability.
  • Embodiment 1 is an embodiment of the BPS technology, which can realize multiple processes in the prior art by one-time processing, but the shading effect between adjacent pixels on the array substrate side is matched by R/G. /B is stacked in a strip-like area to form a light-shielding, and the light-shielding property is not as good as a normal strip-shaped black matrix, which tends to cause a decrease in contrast of the panel. Based on this, the embodiment 1 further improved the embodiment 1.
  • the main spacer 21 and the auxiliary spacer 22 are stacked in the thickness direction of the liquid crystal cell, one end of the main spacer 21 is disposed on the color filter substrate 2, and the other end of the main spacer 21 has an area larger than the auxiliary spacer. 22, a step portion is formed with the auxiliary spacer 22, the main spacer 21 is a black matrix that does not transmit light, and the main spacer 21 is integrally formed with the auxiliary spacer 22.
  • the edge black matrix, the main spacer and the auxiliary spacer structure are simultaneously formed on the CF side color film substrate, and the main spacer and the auxiliary spacer are distributed on the black matrix grid line, and the spacer has the black matrix function at the same time. Therefore, there is still black matrix shading between adjacent pixels, the contrast is obviously improved compared with Embodiment 1, and, due to the use of 3D printing technology, the steps of exposure development and the like, the edge black matrix and the main spacer and the auxiliary spacer are omitted.
  • the difference between the steps does not need to be simultaneously developed, and does not cause defects such as narrow margin of the process during development, difficulty in controlling uniformity, and insufficient reliability of the panel.
  • This method of production reduces the use of spacer material solvent and developer, and is more environmentally friendly.
  • the modeling operation is first performed, and the target BPS pattern (edge black matrix and spacer modeling) is modeled by computer modeling software and converted into a digital model; then the image to be printed is injected into the 3D printer.
  • BPS material this process does not use a solvent in a solvent-dissolved state as a BPS material because such materials need to undergo exposure, development, etc. to form a target BPS pattern.
  • this embodiment uses a solid powdered BPS material.
  • the 3D printer prints and completes the BPS process, so that the printed color film substrate flows into the next process for further production, and finally with COA
  • the array substrate is assembled into a finished product.
  • the 3D printer can be provided with a plurality of printing nozzles, and the cooperative printing is performed according to the set program, and the regions are not affected by each other, which can greatly improve the production efficiency.
  • the color filter side structure of the COA technology of the solution can be manufactured through one process, eliminating the traditional multi-pass production process, which saves cost and improves production efficiency, and at the same time, allows the product to be retained.
  • the panel has high contrast, and it can overcome the problem of lack of uniformity such as development and improve the reliability of the product.

Abstract

一种液晶盒以及一种液晶盒的黑矩阵的制程，液晶盒包括阵列基板（1）、彩膜基板（2）和填充在所述阵列基板（1）和所述彩膜基板（2）之间的液晶（3），还包括设于液晶盒边缘、起边缘遮光作用的柱状的边缘黑矩阵（10），所述边缘黑矩阵（10）的两端分别抵接所述阵列基板（1）和所述彩膜基板（2）。该COA技术的彩色滤光片一侧的结构经过一次制程即可制造完成，省去了传统的多道制作工序，既节约了成本，也提高了生产效率。

Description

液晶盒及其黑矩阵的制程 技术领域
本发明涉及液晶显示技术领域，尤其涉及一种液晶盒及其黑矩阵的制程。
背景技术
通常的COA(CF on Array，阵列上的彩色滤光片)技术的CF(Color Filter，彩色滤光片)侧，由BM(Black Matrix，黑矩阵)制作、ITO(Indium tin oxide，氧化铟锡)制作、PS(Photo Spacer，图像间隔物)制作三道制程完成。其中，BM材料用来遮住R、G、B各像素之间的空隙，减小LCD(Liquid Crystal Display，液晶显示器)光点间彼此干扰所造成的光害；ITO透明电极利用电镀等方式形成在BM和R、G、B像素上表面；PS位于ITO上，主要用于提供上下两层玻璃基板的支撑，以维持液晶的均匀盒厚，目前绝大多数的液晶显示面板都是利用此种制作工艺。虽然此种工艺比较成熟，但其制备工艺仍较为繁琐，在TFT-LCD(Thin Film Transistor-Liquid Crystal Display)行业中，为降低生产成本，通常需要持续优化产品设计，开发新的制程技术，需要就此提出一种新的制程技术。
发明内容
鉴于现有技术存在的不足，本发明提供了一种简化制造工艺、降低生产成本的液晶盒及其黑矩阵的制程。
为了实现上述的目的，本发明采用了如下的技术方案：
一种液晶盒，包括阵列基板、彩膜基板和填充在所述阵列基板和所述彩膜基板之间的液晶，还包括设于液晶盒边缘、起边缘遮光作用的柱状的边缘黑矩阵，所述边缘黑矩阵的两端分别抵接所述阵列基板和所述彩膜基板。
作为其中一种实施方式，所述的液晶盒，还包括设于液晶盒中部的柱状的间隔物。
作为其中一种实施方式，所述间隔物包括具有段差的主间隔物和辅间隔物，所述主间隔物始终处于受压状态。
作为其中一种实施方式，所述主间隔物和所述辅间隔物在液晶盒的宽度方向上间隔设置。
作为其中一种实施方式，所述主间隔物和所述辅间隔物在液晶盒的厚度方向上堆叠设置。
作为其中一种实施方式，所述主间隔物的一端设置在所述彩膜基板上，所述主间隔物的另一端的面积大于所述辅间隔物且与所述辅间隔物形成台阶部，所述主间隔物为不透光的黑矩阵。
作为其中一种实施方式，所述主间隔物与所述辅间隔物一体成型。
本发明的另一目的在于提供一种上述任一种所述的液晶盒的黑矩阵的制程，所述边缘黑矩阵和所述间隔物采用固体粉末材料3D打印。
本发明的COA技术的彩色滤光片一侧的结构经过一次制程即可制造完成，省去了传统的多道制作工序，既节约了成本，也提高了生产效率。
附图说明
图1为本发明实施例1的液晶盒的结构示意图。
图2为本发明实施例2的液晶盒的结构示意图。
图3为本发明实施例2的液晶盒的制作方法示意图。
具体实施方式
为了使本发明的目的、技术方案及优点更加清楚明白，以下结合附图及实施例，对本发明进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限定本发明。
实施例1
参阅图1，本实施例的液晶盒包括阵列基板1、彩膜基板2和填充在阵列基板1和彩膜基板2之间的液晶3，以及设于液晶盒边缘、起边缘处遮光作用的柱状的边缘黑矩阵10，边缘黑矩阵10的两端分别抵接阵列基板1和彩膜基板2。
另外，液晶盒中部具有柱状的间隔物，该间隔物包括具有段差的主间隔物21和辅间隔物22，其中的主间隔物21始终处于受压状态，辅间隔物22用于在外力过大时加入支撑作用，防止主间隔物21单独受力而破裂造成无法恢复的损坏。
具体地，本实施例的主间隔物21的一端固定在彩膜基板2上，当液晶盒组装完成后，主间隔物21的另一端抵接在阵列基板1内表面。主间隔物21和辅间隔物22在液晶盒的宽度方向上间隔设置，主间隔物21、辅间隔物22的一端固定在彩膜基板2上，而辅间隔物22的长度比主间隔物21短。正常情况下，主间隔物21起到维持盒厚的作用，辅间隔物22的自由端悬空；当液晶盒所受压力增大时，主间隔物21压缩变形，辅间隔物22在主间隔物21达到形变极限前抵持在阵列基板1内表面。
这里，主间隔物21、辅间隔物22的数量不作限制，可以根据需要灵活设置。
通过以上设置，CF侧彩膜基板上形成边缘黑矩阵、主间隔物与辅间隔物结构，边缘黑矩阵和间隔物采用固体粉末材料按预定图案通过3D打印制作，其中的主间隔物、辅间隔物主要起支撑作用，边缘黑矩阵起面板边缘遮光作用，这种类型的BPS(Black Photo Spacer，兼具黑矩阵和间隔物作用的结构)技术因显影等制程margin(即在不发生高温下重力显示不均匀缺陷和低温下气泡缺陷情况下所允许的液晶量控制范围)较宽，生产性强，因此搭配COA技术生产的面板，信赖性高。
实施例2
实施例1中为BPS技术的一种实施方式，其通过一次加工即能实现现有技术中的多道工序，但其搭配的阵列基板侧的相邻的像素之间的遮光效果由R/G/B之间相互堆叠成条状区域来形成遮光，遮光性不如正常的条状的黑矩阵，容易造成面板的对比度下降。基于此，本实施例对实施例1进行了进一步的改进。
如图2，主间隔物21和辅间隔物22在液晶盒的厚度方向上堆叠设置，主间隔物21的一端设置在彩膜基板2上，主间隔物21的另一端的面积大于辅间隔物22且与辅间隔物22形成台阶部，主间隔物21为不透光的黑矩阵，且主间隔物21与辅间隔物22一体成型。
通过上述设置，CF侧彩膜基板上同时形成边缘黑矩阵、主间隔物与辅间隔物结构，且主间隔物与辅间隔物分布在黑矩阵网格线上，间隔物同时具有黑矩阵功能，使得相邻的各像素之间仍有黑矩阵遮光，对比度较实施例1有明显提升，并且，由于采用3D打印技术，省去了曝光显影等步骤，边缘黑矩阵与主间隔物与辅间隔物之间的段差不需要同时显影完成，不会造成显影过程中制程margin较窄、均匀性不易控制、面板的信赖性表现不够好的缺陷。此种制作方式减少了间隔物材料溶剂及显影液的使用，更加绿色环保。
如图3，具体制作时，首先进行建模操作，将目标BPS图案(边缘黑矩阵和间隔物造型)通过计算机建模软件进行建模，转化成数字模型；然后在3D打印机中注入待打印的BPS材料(这种制程不采用溶剂溶解状态的液体作为BPS材料，因为此类材料需经过曝光、显影等制程后才能形成目标的BPS图案。)，特别地，本实施例采用固体粉末状BPS材料，且打印后的效果与普通制程最终留在基板上的材料结构一致；随后，3D打印机打印并完成BPS制程，如此，打印完成的彩膜基板流入下一道制程进行继续生产，并最终搭配COA的阵列基板组装成成品。基于高世代线大尺寸的玻璃基板，这种3D打印机可设有多个打印喷头，且按照设定的程序分基板区域进行协同打印，各区域互不影响，可以大幅提高生产效率。
本方案的COA技术的彩色滤光片一侧的结构经过一次制程即可制造完成，省去了传统的多道制作工序，既节约了成本，也提高了生产效率，同时，可以使产品在保留面板高对比度的同时，还能克服显影等均一性不足的生产性问题，提高产品的信赖性。
以上所述仅是本申请的具体实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本申请原理的前提下，还可以做出若干改进和润饰，这些改进和润饰也应视为本申请的保护范围。

Claims (13)

  1. 一种液晶盒，包括阵列基板、彩膜基板和填充在所述阵列基板和所述彩膜基板之间的液晶，其中，还包括设于液晶盒边缘、起边缘遮光作用的柱状的边缘黑矩阵，所述边缘黑矩阵的两端分别抵接所述阵列基板和所述彩膜基板。
  2. 根据权利要求1所述的液晶盒，其中，还包括设于液晶盒中部的柱状的间隔物。
  3. 根据权利要求2所述的液晶盒，其中，所述间隔物包括具有段差的主间隔物和辅间隔物，所述主间隔物始终处于受压状态。
  4. 根据权利要求3所述的液晶盒，其中，所述主间隔物和所述辅间隔物在液晶盒的宽度方向上间隔设置。
  5. 根据权利要求3所述的液晶盒，其中，所述主间隔物和所述辅间隔物在液晶盒的厚度方向上堆叠设置。
  6. 根据权利要求5所述的液晶盒，其中，所述主间隔物的一端设置在所述彩膜基板上，所述主间隔物的另一端的面积大于所述辅间隔物且与所述辅间隔物形成台阶部，所述主间隔物为不透光的黑矩阵。
  7. 根据权利要求6所述的液晶盒，其中，所述主间隔物与所述辅间隔物一体成型。
  8. 一种液晶盒的黑矩阵的制程，其中，所述液晶盒包括阵列基板、彩膜基板、填充在所述阵列基板和所述彩膜基板之间的液晶、设于液晶盒边缘、起边缘遮光作用的柱状的边缘黑矩阵以及设于液晶盒中部的柱状的间隔物，所述边缘黑矩阵的两端分别抵接所述阵列基板和所述彩膜基板；所述边缘黑矩阵和所述间隔物采用固体粉末材料3D打印。
  9. 根据权利要求8所述的黑矩阵的制程，其中，所述间隔物包括具有段差的主间隔物和辅间隔物，所述主间隔物始终处于受压状态。
  10. 根据权利要求9所述的黑矩阵的制程，其中，所述主间隔物和所述辅间隔物在液晶盒的宽度方向上间隔设置。
  11. 根据权利要求9所述的黑矩阵的制程，其中，所述主间隔物和所述辅间隔物在液晶盒的厚度方向上堆叠设置。
  12. 根据权利要求11所述的黑矩阵的制程，其中，所述主间隔物的一端设置在所述彩膜基板上，所述主间隔物的另一端的面积大于所述辅间隔物且与所述辅间隔物形成台阶部，所述主间隔物为不透光的黑矩阵。
  13. 根据权利要求12所述的黑矩阵的制程，其中，所述主间隔物与所述辅间隔物一体成型。
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CN106707599B (zh) 2016-12-29 2019-05-14 惠科股份有限公司 一种液晶显示面板及其制造方法
CN106773253B (zh) 2016-12-29 2019-03-01 惠科股份有限公司 一种液晶显示面板和液晶显示装置
CN107065286A (zh) * 2017-05-16 2017-08-18 深圳市华星光电技术有限公司 彩色滤光片基板及其制备方法
CN108646470A (zh) * 2018-05-04 2018-10-12 京东方科技集团股份有限公司 隔垫物制作方法及系统、显示面板和显示装置
CN109254456A (zh) * 2018-11-13 2019-01-22 成都中电熊猫显示科技有限公司 液晶显示面板、cf基板及其制备方法
CN110415609B (zh) * 2019-09-16 2021-05-11 嘉视(山东)电子科技有限公司 一种内外双向保险的柔性显示器

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