WO2016173007A1 - 一种显示面板和显示装置 - Google Patents

一种显示面板和显示装置 Download PDF

Info

Publication number
WO2016173007A1
WO2016173007A1 PCT/CN2015/079177 CN2015079177W WO2016173007A1 WO 2016173007 A1 WO2016173007 A1 WO 2016173007A1 CN 2015079177 W CN2015079177 W CN 2015079177W WO 2016173007 A1 WO2016173007 A1 WO 2016173007A1
Authority
WO
WIPO (PCT)
Prior art keywords
substrate
spacer
display panel
hole
disposed
Prior art date
Application number
PCT/CN2015/079177
Other languages
English (en)
French (fr)
Inventor
孙海雁
李得俊
唐岳军
谢畅
Original Assignee
武汉华星光电技术有限公司
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.)
Filing date
Publication date
Application filed by 武汉华星光电技术有限公司 filed Critical 武汉华星光电技术有限公司
Priority to US14/650,305 priority Critical patent/US10180600B2/en
Publication of WO2016173007A1 publication Critical patent/WO2016173007A1/zh

Links

Images

Classifications

    • 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
    • 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
    • G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362—Active matrix addressed cells
    • G02F1/1368—Active matrix addressed cells in which the switching element is a three-electrode device
    • 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
    • G02F1/13398—Spacer materials; Spacer properties
    • 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
    • G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362—Active matrix addressed cells
    • G02F1/136222—Colour filters incorporated in the active matrix substrate

Definitions

  • the present invention relates to the field of liquid crystal display, and in particular to a display panel and a display device.
  • the display principle of the liquid crystal display panel is to control the arrangement of the liquid crystal materials to achieve the desired display effect by controlling the electric field of the upper and lower substrates. To control the thickness and gap uniformity between the two substrates, it is necessary to provide a gap control material between the two substrates. .
  • the traditional LCD gap control material is spherical and scattered on the panel by spraying.
  • This technique has two defects: First, the spherical spacer material is randomly dispersed on the panel, which is prone to display distortion and light leakage in the display area; The spherical spacer material tends to aggregate and cause a dead pixel.
  • a photoreactive LCD gap material which is formed by a photolithography process to control the distance between the substrates.
  • the invention mainly solves the problem that the spacer body is easy to fall off and shift and affect the display effect in the prior art.
  • the present invention provides a display panel including a first substrate, a second substrate disposed opposite to the first substrate, and a color filter layer disposed on the first substrate, including a plurality of color patches, adjacent to each other.
  • a through hole is formed between the color sheets; the spacer is a photoresist material, one end of which is disposed in the through hole, and the other end supports the second substrate; the black matrix is disposed on the second substrate.
  • the other end of the spacer abuts the black matrix.
  • the present invention further provides a display panel including a first substrate; a second substrate disposed opposite to the first substrate; and a color filter layer disposed on the first substrate, including a plurality of color patches, adjacent to each other A through hole is formed between the color pieces; the spacer has one end disposed in the through hole and the other end supporting the second substrate.
  • the display panel further includes a black matrix, and the black matrix is disposed on the second substrate.
  • the other end of the spacer abuts the black matrix.
  • the width of the spacer is not greater than the width of the black matrix.
  • the spacer is a photoresist material.
  • the spacer is produced by the same production process as the color piece.
  • the spacer includes an embedded portion and a protruding portion, and the embedded portion is embedded in the through hole to match the shape of the through hole.
  • the protruding portion protrudes from the through hole, and a size at a position where the protruding portion is connected with the embedded portion is larger than a size of the through hole.
  • the display panel includes a non-display area and a display area, and the spacer is located in the non-display area.
  • the present invention further provides a display device including a display panel, the display panel includes a first substrate, a second substrate disposed opposite to the first substrate, and a color filter layer disposed on the first substrate.
  • the method includes a plurality of color patches, and a through hole is formed between the adjacent color patches; and the spacer has one end disposed in the through hole and the other end supporting the second substrate.
  • the display panel further includes a black matrix, and the black matrix is disposed on the second substrate.
  • the other end of the spacer abuts the black matrix.
  • the width of the spacer is not greater than the width of the black matrix.
  • the spacer is a photoresist material.
  • the spacer is produced by the same production process as the color piece.
  • the spacer includes an embedded portion and a protruding portion, and the embedded portion is embedded in the through hole to match the shape of the through hole.
  • the protruding portion protrudes from the through hole, and a size at a position where the protruding portion is connected with the embedded portion is larger than a size of the through hole.
  • the display panel includes a non-display area and a display area, and the spacer is located in the non-display area.
  • the display panel of the present invention comprises a first substrate, a second substrate disposed opposite to the first substrate, a color filter layer and a spacer, wherein the color filter layer is disposed on the first substrate. And comprising a plurality of color patches, wherein adjacent color patches form a through hole; and one end of the spacer is disposed in the through hole, and the other end supports the second substrate to control the interval between the two substrates; and one end of the spacer is placed in the In the hole, the through hole can stabilize the position of the spacer to a certain extent, so that the spacer is not easy because of the outside The phenomenon of disengagement from the force also ensures the display effect of the display panel.
  • FIG. 1 is a schematic structural view of a first embodiment of a display panel of the present invention
  • FIG. 2 is a schematic view showing a process of forming a color filter layer on a first substrate in the display panel shown in FIG. 1;
  • FIG. 3 is a schematic structural view of a second embodiment of a display panel of the present invention.
  • FIG. 4 is a schematic structural view of an embodiment of a display device of the present invention.
  • FIG. 1 is a schematic structural view of a first embodiment of a display panel according to the present invention.
  • the present embodiment provides a display panel 100 including a first substrate 11, a second substrate 12, a color filter layer 13, and a spacer 14.
  • the display panel 100 is a liquid crystal display panel
  • the first substrate 11 is a TFT (thin film transistor) substrate. It is conceivable that a liquid crystal layer is disposed between the first substrate 11 and the second substrate 12, and the first substrate 11 is laid.
  • ITO indium tin oxide
  • an alignment film is further disposed on the first substrate 11 and the second substrate 12.
  • the light needs to pass through the liquid crystal layer, and also needs to pass through the filter layer 13 to realize color display.
  • the pixel electrode is disposed on one substrate, the color filter is disposed on another substrate, and then the process of the display panel is performed.
  • the first substrate and the second substrate are paired with the pixel, and the color chip is required to be aligned with the pixel electrode.
  • due to a process error it is difficult to strictly align the two, which may easily cause the light of different colors to interfere with each other.
  • the display panel 100 adopts a COA (color filter on array) technology, that is, a technique of forming the color filter layer 13 on the first substrate 11 by a photolithography process, thereby avoiding the problem of low alignment degree, and correspondingly improving.
  • COA color filter on array
  • the aperture ratio of the liquid crystal panel 100 increases its brightness.
  • FIG. 2 is a schematic diagram of a process of forming a color filter layer on the first substrate in the display panel shown in FIG.
  • a pixel structure 21 on the first substrate 11 is taken as an example.
  • the pixel structure 21 includes a pixel electrode 22 and a color filter layer 23.
  • the color filter layer 23 includes color chips of three colors of RGB; the color chip forming process is: first in the pixel The electrode 22 is coated with a red color resist to be etched to form a red color sheet 231; a green color sheet 232 and a blue color sheet 233 are formed respectively through a similar process.
  • the color filter layer 13 is formed by the process shown in FIG. 2, and thus adjacent A through hole 132 is formed between the color pieces 131.
  • a black matrix 15 is further disposed in the display panel 100.
  • the black matrix 15 is disposed on the second substrate 12, facing the through hole 132, and The size a of the black matrix 15 is larger than the size b of the through hole 132.
  • the black matrix 15 may also be disposed between the color filter layer 13 and the first substrate 11 and positioned opposite the through holes 132.
  • the first substrate 11 is a TFT substrate, wherein the semiconductor portion of the thin film transistor, and the black matrix 15 are such that the display panel 100 is formed with a non-display area NA and a display area AA, and the spacer 14 is disposed in the non-display area NA.
  • the spacer 14 in this embodiment is disposed at one end in the through hole 132 and at the other end on the black matrix 15 in the second substrate 12.
  • the black matrix 15 is disposed between the color filter layer 13 and the first substrate 11, the other end of the spacer 14 directly supports the second substrate 12.
  • the spacer 14 is a photoresist material, which is also called a photoreactive LCD gap control material.
  • the formation process is the same as that of the color sheet 131. It also needs to be coated, etched, etc., and finally formed into a column shape to control.
  • the size c of the formed columnar spacer 14 is smaller than the size b of the through hole 132 and smaller than the size a of the black matrix 15.
  • the above dimensions a, b, and c are not constant, so the above comparisons are to compare the maximum values of the respective dimensions with each other; and the spacer 14 is not necessarily It is a columnar shape, and as the height thereof increases, the spacer 14 easily becomes a truncated cone shape.
  • FIG. 3 is a schematic structural view of a second embodiment of the display panel of the present invention, wherein the display panel 300 includes a first substrate 31 and a second
  • the substrate 32, the color filter layer 33, and the spacer 34 include a plurality of color patches 331, and through holes 332 are formed between adjacent color patches 331.
  • the structure of the display panel 300 is similar to that of the display panel 100 except for the size structure of the spacers 34.
  • the spacer 34 in this embodiment includes an embedded portion 341 and a protruding portion 342.
  • the embedded portion 341 is embedded in the through hole 332 and is shaped to match the through hole 332.
  • the protruding portion 342 protrudes from the through hole 332, and the protruding portion 342 is connected.
  • the dimension c of the connecting face is larger than the dimension b of the through hole.
  • the protruding portion 342 has a cylindrical shape. Of course, in actual production, as the height of the protruding portion 342 increases, it is also likely to have a truncated cone shape. Since the manufacturing process of the display panel 300 is such that the spacers 34 are formed, the first substrate 11 and the second substrate 12 are assembled. Therefore, the width c of the spacer 34 in this embodiment is not greater than the width a of the black matrix 35. If the width c of the spacer 34 is too large, the aperture ratio of the display panel 300 is affected to some extent. If the width c of the spacer 34 is set to be equal to the width a of the black matrix 35, the black matrix 35 can be omitted and the spacer 34 can be used as the black matrix 35.
  • FIG. 4 is a schematic structural diagram of an embodiment of a display device of the present invention.
  • the display device 400 includes a backlight module 41 and a display panel 42.
  • the backlight module 41 emits light through the display panel 42 to realize display.
  • the display panel 42 is similar to the display panel 100 and the display panel 300 described above, and includes a first substrate 421, a second substrate 422, a color filter layer 423 and a spacer 424, and a black matrix 425, which are not described in detail.
  • the spacer 424 in the display device 400 of the present embodiment is in a stable position, it is not easy to fall off during the transportation after the display device 400 is manufactured.
  • the display panel of the present invention includes a first substrate, a second substrate disposed opposite to the first substrate, a color filter layer, and a spacer, wherein the color filter layer is disposed on the first substrate and includes a plurality of a color piece, a through hole is formed between adjacent color pieces; and one end of the spacer is disposed in the through hole, and the other end is coupled with the second substrate to control the interval between the two substrates; and one end of the spacer is placed in the through hole, and the through hole can be To a certain extent, the position of the spacer is stabilized, so that the spacer is not easily disengaged due to external force, and the display effect of the display panel is also ensured.

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

一种显示面板（100）和显示装置（400），其中显示面板（100）包括第一基板（11）、第二基板（12）、滤色层（13）和间隔体（14），第一基板（11）包括非显示区（NA）和显示区（AA）；第二基板（12）相对第一基板（11）设置；滤色层（13）设置在第一基板（11）上，包括多个彩色片（131），相邻的彩色片（131）之间形成有通孔（132）；间隔体（14）一端设置在通孔（132）中，另一端支撑第二基板（12）。该显示面板（100）中的间隔体（14）具有稳固的位置，不易脱落移位。

Description

一种显示面板和显示装置 【技术领域】
本发明涉及液晶显示领域，特别涉及一种显示面板和显示装置。
【背景技术】
液晶显示面板的显示原理是借由控制上下基板的电场，改变液晶材料的排列方式以达到预期的显示效果，为控制两基板间的厚度及间隙的均匀性，需要在两基板间设置间隙控制材料。
传统的LCD间隙控制材料为球状，用喷雾的方法分散在面板上，这种技术存在两个缺陷：一是球状间隔材料随机分散在面板上，容易出现在显示区域导致显示失真和漏光；二是球状间隔材料容易聚集，造成坏点。为解决以上两缺陷，本领域技术人员提出了一种光反应型LCD间隙材料，通过光刻工艺形成间隔体以控制基板间的距离。然而这种间隔体在制造过程中由于配向摩擦而容易脱落；并且制造完成后物流运输过程中发生的振动，以及使用者的触摸敲打屏幕也容易导致间隔体发生脱落移位，造成厚度控制不均匀，继而影响显示效果。
【发明内容】
本发明主要解决现有技术中间隔体容易脱落移位而影响显示效果的问题。
为解决上述技术问题，本发明提供一种显示面板，其包括第一基板；第二基板，与第一基板相对设置；滤色层，设置于第一基板上，包括多个彩色片，相邻的彩色片之间形成有通孔；间隔体，该间隔体为光阻材料，其一端设置于通孔内，另一端支撑第二基板；黑矩阵，该黑矩阵设置于第二基板上。
其中，间隔体的另一端抵接黑矩阵。
为解决上述技术问题，本发明又提供一种显示面板，其包括第一基板；第二基板，与第一基板相对设置；滤色层，设置于第一基板上，包括多个彩色片，相邻的彩色片之间形成有通孔；间隔体，该间隔体的一端设置于通孔内，另一端支撑第二基板。
其中，显示面板进一步包括黑矩阵，黑矩阵设置于第二基板上。
其中，间隔体的另一端抵接黑矩阵。
其中，间隔体的宽度不大于黑矩阵的宽度。
其中，间隔体为光阻材料。
其中，间隔体采用与彩色片相同的生产工艺制得。
其中，间隔体包括嵌入部和凸出部，嵌入部嵌入通孔中，与通孔的形状相匹配。
其中，凸出部凸出于所述通孔，所述凸出部上与所述嵌入部连接位置处的尺寸大于所述通孔的尺寸。
其中，显示面板包括非显示区和显示区，所述间隔***于所述非显示区内。
为解决上述技术问题，本发明还提供一种显示装置，其包括显示面板，该显示面板包括第一基板；第二基板，与第一基板相对设置；滤色层，设置于第一基板上，包括多个彩色片，相邻的彩色片之间形成有通孔；间隔体，该间隔体的一端设置于通孔内，另一端支撑第二基板。
其中，显示面板进一步包括黑矩阵，黑矩阵设置于第二基板上。
其中，间隔体的另一端抵接黑矩阵。
其中，间隔体的宽度不大于黑矩阵的宽度。
其中，间隔体为光阻材料。
其中，间隔体采用与彩色片相同的生产工艺制得。
其中，间隔体包括嵌入部和凸出部，嵌入部嵌入通孔中，与通孔的形状相匹配。
其中，凸出部凸出于所述通孔，所述凸出部上与所述嵌入部连接位置处的尺寸大于所述通孔的尺寸。
其中，显示面板包括非显示区和显示区，所述间隔***于所述非显示区内。
本发明的有益效果是，区别于现有技术，本发明中显示面板包括第一基板、与第一基板相对设置的第二基板、滤色层以及间隔体，其中滤色层设置在第一基板上，且包括多个彩色片，相邻的彩色片之间构成通孔；而间隔体一端设置在通孔中，另一端则支撑第二基板，以控制两基板的间隔；并且间隔体一端放置在通孔中，通孔能够在一定程度上稳固间隔体的位置，使间隔体不容易因为外 力而出现脱离移位的现象，也保证了显示面板的显示效果。
【附图说明】
图1是本发明显示面板的第一实施例的结构示意图；
图2是图1所示显示面板中第一基板上形成滤色层的过程示意图；
图3是本发明显示面板的第二实施例的结构示意图；
图4是本发明显示装置的实施例的结构示意图。
【具体实施方式】
参阅图1，图1是本发明显示面板第一实施例的结构示意图，本实施例提供了一种显示面板100，包括第一基板11、第二基板12、滤色层13以及间隔体14。
本实施例中显示面板100为液晶显示面板，第一基板11为TFT(薄膜晶体管)基板，可想而知第一基板11和第二基板12之间设置有液晶层，第一基板11上铺设有ITO(氧化铟锡)像素电极，且第一基板11和第二基板12上还设置有配向膜，对于这些显示面板100中常见的部分，在此不再赘述。
光线不仅需要通过液晶层，还需要通过滤光层13以实现彩色显示，在传统技术中，像素电极设置于一基板上，彩色滤光片设置于另一基板上，然后在显示面板的工艺制程中，将第一基板和第二基板进行对盒，并且要求彩色片与像素电极对准，然而由于存在工艺误差，两者难以严格对准，容易造成不同颜色的光相互干扰的情况。本实施例中显示面板100采用COA(color filter on array)技术，即将通过光刻工艺在第一基板11上形成滤色层13的技术，避免了对准度不高的问题，相应的也提高了液晶面板100的开口率，增加其亮度。
本实施例中第一基板11与第二基板12相对设置；包括多个彩色片131的滤色层13设置在第一基板11上，由以上描述可知滤色层13由光刻工艺形成在第一基板11上，具体请参阅图2，图2是图1所示显示面板中第一基板上形成滤色层的过程示意图。图2中以第一基板11上的一个像素结构21为例，像素结构21包括像素电极22以及滤色层23，滤色层23包括RGB三种颜色的彩色片；彩色片形成过程是：首先在像素电极22上涂覆一层红色的色阻，进行刻蚀形成红色彩色片231；继而经过类似的工艺过程分别形成绿色彩色片232和蓝色彩色片233。
请再次参考图1，其中滤色层13是通过图2所示的工艺过程所形成的，因此相邻 的彩色片131之间形成有通孔132。为了避免相邻彩色片131所透过光线间的干扰，在显示面板100中还设置有黑矩阵15，在本实施例中，黑矩阵15设置在第二基板12上，正对通孔132，且黑矩阵15尺寸a大于通孔132的尺寸b。在其他实施例中，黑矩阵15也可设置在滤色层13与第一基板11之间，且位置正对通孔132。
本实施例中第一基板11为TFT基板，其中薄膜晶体管的半导体部分，以及黑矩阵15，使得显示面板100形成有非显示区NA和显示区AA，间隔体14则设置在非显示区NA。
而本实施例中的间隔体14一端设置在通孔132内，另一端抵接在第二基板12中的黑矩阵15上。当黑矩阵15设置在滤色层13与第一基板11之间时，间隔体14的另一端则直接支撑第二基板12。
间隔体14为光阻材料，也称为光反应型LCD间隙控制材料，其形成过程与彩色片131的生产工艺相同，也需要经过涂布、刻蚀等步骤，最后形成为柱体状，以控制第一基板11和第二基板12间的厚度。根据间隔体14的生产工艺，可知其直接在通孔132中成型为柱体状；而并不是在成为柱体状后再嵌入于通孔132中，这种方式形成的间隔体14更加稳定，不易脱离出通孔132。在本实施例中，所形成的柱体状间隔体14尺寸c小于通孔132的尺寸b，也小于黑矩阵15的尺寸a。在实际生产中，由于生产的精确度问题，以上所述的尺寸a、b、c均不是一定的，因此以上的比较均是将各个尺寸的最大值进行相互比较；并且间隔体14也不一定是柱体状，随着其高度的增加，间隔体14容易变为锥台状。其他实施例中，c也可以等于通孔的尺寸b，相比于比c＜b的情况，c＝b的情况中间隔体14更加稳固。
同理，另外的实施例中也存在c＞b的情况，如图3所示，图3是本发明显示面板的第二实施例的结构示意图，其中显示面板300包括第一基板31、第二基板32、滤色层33以及间隔体34，滤色层包括多个彩色片331，相邻彩色片331之间形成有通孔332。显示面板300的结构与显示面板100类似，不同之处在于间隔体34的尺寸结构。
本实施例中的间隔体34包括嵌入部341和凸出部342，嵌入部341嵌入通孔332，与通孔332形状匹配；凸出部342凸出于通孔332，且凸出部342连接于嵌入部341 的连接面的尺寸c大于通孔的尺寸b。这样的结构进一步增加了间隔体34的稳固程度。
本实施例中凸出部342是柱体状，当然在实际制造时，随着凸出部342高度的增加，其也容易成为锥台状。由于显示面板300的制造过程是，在形成间隔体34后，将第一基板11和第二基板12组装起来。因此，本实施例中的间隔体34宽度c不大于黑矩阵35宽度a。若间隔体34宽度c过大，在一定程度上影响显示面板300的开口率。若设置间隔体34宽度c等于黑矩阵35的宽度a，则可不再设置黑矩阵35，而将间隔体34作为黑矩阵35使用。
请参考图4，图4是本发明显示装置的实施例的结构示意图。本实施例中显示装置400，其包括背光模组41和显示面板42，背光模组41发出光线经过显示面板42，实现显示。
其中显示面板42与以上所述的显示面板100和显示面板300类似，也包括第一基板421、第二基板422、滤色层423以及间隔体424，以及黑矩阵425，具体不再赘述。
由于本实施例显示装置400中的间隔体424处于稳固的位置，因此在显示装置400制造完成后进行运输的过程中不容易脱落移位。
区别于现有技术，本发明中的显示面板包括第一基板、与第一基板相对设置的第二基板、滤色层以及间隔体，其中滤色层设置在第一基板上，且包括多个彩色片，相邻的彩色片之间构成通孔；而间隔体一端设置在通孔中，另一端则结合第二基板，以控制两基板的间隔；并且间隔体一端放置在通孔中，通孔能够在一定程度上稳固间隔体的位置，使间隔体不容易因为外力而出现脱离移位的现象，也保证了显示面板的显示效果。
以上所述仅为本发明的实施方式，并非因此限制本发明的专利范围，凡是利用本发明说明书及附图内容所作的等效结构或等效流程变换，或直接或间接运用在其他相关的技术领域，均同理包括在本发明的专利保护范围内。

Claims (20)

  1. 一种显示面板，其中，所述显示面板包括：
    第一基板；
    第二基板，与所述第一基板相对设置；
    滤色层，设置于所述第一基板上，包括多个彩色片，相邻的所述彩色片之间形成有通孔；
    间隔体，所述间隔体为光阻材料，其一端设置于所述通孔内，另一端支撑所述第二基板；
    黑矩阵，所述黑矩阵设置于所述第二基板上。
  2. 根据权利要求1所述的显示面板，其中，所述间隔体的另一端抵接所述黑矩阵。
  3. 一种显示面板，其中，所述显示面板包括：
    第一基板；
    第二基板，与所述第一基板相对设置；
    滤色层，设置于所述第一基板上，包括多个彩色片，相邻的所述彩色片之间形成有通孔；
    间隔体，所述间隔体的一端设置于所述通孔内，另一端支撑所述第二基板。
  4. 根据权利要求3所述的显示面板，其中，所述显示面板进一步包括黑矩阵，所述黑矩阵设置于所述第二基板上。
  5. 根据权利要求4所述的显示面板，其中，所述间隔体的另一端抵接所述黑矩阵。
  6. 根据权利要求5所述的显示面板，其中，所述间隔体的宽度不大于所述黑矩阵的宽度。
  7. 根据权利要求3所述的显示面板，其中，所述间隔体为光阻材料。
  8. 根据权利要求7所述的显示面板，其中，所述间隔体采用与所述彩色片相同的生产工艺制得。
  9. 根据权利要求3所述的显示面板，其中，所述间隔体包括嵌入部和 凸出部，所述嵌入部嵌入所述通孔中，与所述通孔的形状相匹配。
  10. 根据权利要求9所述的显示面板，其中，所述凸出部凸出于所述通孔，所述凸出部上与所述嵌入部连接位置处的尺寸大于所述通孔的尺寸。
  11. 根据权利要求3所述的显示面板，其中，所述显示面板包括非显示区和显示区，所述间隔***于所述非显示区内。
  12. 一种显示装置，其中，所述显示装置包括显示面板，所述显示面板包括：
    第一基板；
    第二基板，与所述第一基板相对设置；
    滤色层，设置于所述第一基板上，包括多个彩色片，相邻的所述彩色片之间形成有通孔；
    间隔体，所述间隔体的一端设置于所述通孔内，另一端支撑所述第二基板。
  13. 根据权利要求12所述的显示装置，其中，所述显示面板进一步包括黑矩阵，所述黑矩阵设置于所述第二基板上。
  14. 根据权利要求13所述的显示装置，其中，所述间隔体的另一端抵接所述黑矩阵。
  15. 根据权利要求14所述的显示装置，其中，所述间隔体的宽度不大于所述黑矩阵的宽度。
  16. 根据权利要求12所述的显示装置，其中，所述间隔体为光阻材料。
  17. 根据权利要求16所述的显示装置，其中，所述间隔体采用与所述彩色片相同的生产工艺制得。
  18. 根据权利要求12所述的显示装置，其中，所述间隔体包括嵌入部和凸出部，所述嵌入部嵌入所述通孔中，与所述通孔的形状相匹配。
  19. 根据权利要求18所述的显示装置，其中，所述凸出部凸出于所述通孔，所述凸出部上与所述嵌入部连接位置处的尺寸大于所述通孔的尺寸。
  20. 根据权利要求12所述的显示装置，其中，所述显示面板包括非显示区和显示区，所述间隔***于所述非显示区内。
PCT/CN2015/079177 2015-04-30 2015-05-18 一种显示面板和显示装置 WO2016173007A1 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US14/650,305 US10180600B2 (en) 2015-04-30 2015-05-18 Display panels and display devices

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201510222698.6 2015-04-30
CN201510222698.6A CN104777667A (zh) 2015-04-30 2015-04-30 一种显示面板和显示装置

Publications (1)

Publication Number Publication Date
WO2016173007A1 true WO2016173007A1 (zh) 2016-11-03

Family

ID=53619222

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2015/079177 WO2016173007A1 (zh) 2015-04-30 2015-05-18 一种显示面板和显示装置

Country Status (3)

Country Link
US (1) US10180600B2 (zh)
CN (1) CN104777667A (zh)
WO (1) WO2016173007A1 (zh)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106125412A (zh) * 2016-08-31 2016-11-16 武汉华星光电技术有限公司 液晶显示面板
CN106547139B (zh) * 2016-12-12 2019-11-15 深圳市华星光电技术有限公司 一种液晶显示面板及液晶显示装置
CN106773369B (zh) * 2016-12-26 2019-12-31 深圳市华星光电技术有限公司 彩膜基板及液晶显示面板
CN107422508A (zh) * 2017-06-19 2017-12-01 合肥市惠科精密模具有限公司 一种液晶显示面板
CN107329311B (zh) * 2017-08-03 2020-04-28 深圳市华星光电技术有限公司 阵列基板及液晶显示面板
US20190129222A1 (en) * 2017-10-26 2019-05-02 Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd. Liquid crystal display panel and liquid crystal display device for curved display
CN108008582A (zh) * 2017-11-22 2018-05-08 深圳市华星光电半导体显示技术有限公司 一种tft阵列基板、制作方法以及液晶显示面板
CN110928027A (zh) * 2019-11-27 2020-03-27 南京中电熊猫平板显示科技有限公司 彩膜基板及其制作方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001091723A (ja) * 1999-09-20 2001-04-06 Dainippon Printing Co Ltd カラーフィルタおよびその製造方法
US20050110922A1 (en) * 2003-11-24 2005-05-26 Dong-Hoon Lee Color filter panel and its fabrication method using back exposure
CN1844992A (zh) * 2005-04-08 2006-10-11 Lg.菲利浦Lcd株式会社 液晶显示器件
CN102073171A (zh) * 2009-11-23 2011-05-25 三星电子株式会社 液晶显示器
JP2013142748A (ja) * 2012-01-10 2013-07-22 Toppan Printing Co Ltd カラーフィルタ
CN104317111A (zh) * 2014-10-14 2015-01-28 深圳市华星光电技术有限公司 液晶显示面板

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3949759B2 (ja) * 1996-10-29 2007-07-25 東芝電子エンジニアリング株式会社 カラーフィルタ基板および液晶表示素子
KR100989339B1 (ko) * 2003-06-12 2010-10-25 삼성전자주식회사 액정표시장치 및 이의 제조 방법
CN1963611A (zh) * 2005-11-08 2007-05-16 中华映管股份有限公司 彩色滤光元件的制造方法、液晶显示面板及其制造方法
CN100464200C (zh) * 2006-08-03 2009-02-25 中华映管股份有限公司 彩色滤光基板、液晶显示面板及其制作方法
US8310628B2 (en) * 2007-06-11 2012-11-13 Sharp Kabushiki Kaisha Production method of color filter substrate, production method of liquid crystal display device, color filter substrate, and liquid crystal display device
CN101833200B (zh) * 2009-03-13 2012-05-30 北京京东方光电科技有限公司 水平电场型液晶显示装置及制造方法
KR101790060B1 (ko) * 2011-04-21 2017-10-25 엘지디스플레이 주식회사 액정표시장치
KR101951725B1 (ko) * 2012-01-04 2019-02-27 삼성디스플레이 주식회사 표시 기판, 이의 제조 방법 및 이를 포함하는 표시 장치
KR101611923B1 (ko) * 2012-02-27 2016-04-14 엘지디스플레이 주식회사 액정 표시 장치 및 이의 제조 방법

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001091723A (ja) * 1999-09-20 2001-04-06 Dainippon Printing Co Ltd カラーフィルタおよびその製造方法
US20050110922A1 (en) * 2003-11-24 2005-05-26 Dong-Hoon Lee Color filter panel and its fabrication method using back exposure
CN1844992A (zh) * 2005-04-08 2006-10-11 Lg.菲利浦Lcd株式会社 液晶显示器件
CN102073171A (zh) * 2009-11-23 2011-05-25 三星电子株式会社 液晶显示器
JP2013142748A (ja) * 2012-01-10 2013-07-22 Toppan Printing Co Ltd カラーフィルタ
CN104317111A (zh) * 2014-10-14 2015-01-28 深圳市华星光电技术有限公司 液晶显示面板

Also Published As

Publication number Publication date
US10180600B2 (en) 2019-01-15
CN104777667A (zh) 2015-07-15
US20170139254A1 (en) 2017-05-18

Similar Documents

Publication Publication Date Title
WO2016173007A1 (zh) 一种显示面板和显示装置
US9823522B2 (en) COA type liquid crystal display panel and method for manufacturing the same
US9618800B2 (en) Method for producing spacer in liquid crystal panel and liquid crystal panel obtained thereby
WO2016095316A1 (zh) 一种液晶显示面板及其制造方法
TWI522704B (zh) 顯示面板
TWI556045B (zh) 顯示面板
WO2014131257A1 (zh) 彩膜基板及其制作方法、显示装置
WO2016086539A1 (zh) 液晶面板及其制作方法
US20150131025A1 (en) Liquid crystal display
WO2016201874A1 (zh) 阵列基板及其制作方法以及显示装置
JP2015087600A (ja) 液晶表示装置
WO2016173148A1 (zh) 液晶显示面板及液晶显示器
WO2015081732A1 (zh) 彩膜基板及其制作方法、显示装置
CN103744222A (zh) 彩色滤光片、制作方法及显示装置
WO2016173149A1 (zh) 液晶显示面板及液晶显示器
WO2016176882A1 (zh) 彩色滤光片及其制作方法、液晶显示面板
CN206696568U (zh) 一种阵列基板、彩膜基板及显示面板
US9116297B2 (en) Color filter substrate, manufacturing method thereof and liquid crystal panel
WO2022222192A1 (zh) 液晶显示面板及显示装置
EP2818912A1 (en) Liquid crystal cell comprising spacers and method for manufacturing the same
TW200411221A (en) Color filter substrate and display device
US11262632B2 (en) Active switch array substrate, manufacturing method thereof and liquid crystal display panel applying the same
WO2018082228A1 (zh) 显示器阵列基板画素结构及其应用的显示设备
US10082696B2 (en) Liquid crystal panel and liquid crystal display device
WO2016082239A1 (zh) 彩色滤光基板及液晶显示面板

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 14650305

Country of ref document: US

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 15890386

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 15890386

Country of ref document: EP

Kind code of ref document: A1