WO2017092115A1 - 液晶显示面板 - Google Patents

液晶显示面板 Download PDF

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Publication number
WO2017092115A1
WO2017092115A1 PCT/CN2015/099232 CN2015099232W WO2017092115A1 WO 2017092115 A1 WO2017092115 A1 WO 2017092115A1 CN 2015099232 W CN2015099232 W CN 2015099232W WO 2017092115 A1 WO2017092115 A1 WO 2017092115A1
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WO
WIPO (PCT)
Prior art keywords
color filter
liquid crystal
array substrate
filter substrate
display panel
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Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/CN2015/099232
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English (en)
French (fr)
Inventor
王聪
杜鹏
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Wuhan China Star Optoelectronics Technology Co Ltd
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Wuhan China Star Optoelectronics Technology Co Ltd
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Application filed by Wuhan China Star Optoelectronics Technology Co Ltd filed Critical Wuhan China Star Optoelectronics Technology Co Ltd
Priority to US14/905,973 priority Critical patent/US9939688B2/en
Publication of WO2017092115A1 publication Critical patent/WO2017092115A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • 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
    • G02F1/136—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
    • G02F1/136227—Through-hole connection of the pixel electrode to the active element through an insulation layer
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/40—Arrangements for improving the aperture ratio

Definitions

  • the present invention relates to the field of display panels, and in particular to a liquid crystal display panel.
  • FIG. 1 shows a top view of an array substrate 110 and a color filter substrate 120 of a conventional vertical alignment type liquid crystal display panel 100
  • FIG. 2 shows a vertical alignment type liquid crystal display panel according to FIG. A cross-sectional view of 100 in which the cross-sectional view shown in Fig. 2 corresponds to the position of the section line I-I in Fig. 1.
  • the vertical alignment type liquid crystal display panel 100 includes an array substrate 110 , a color filter substrate 120 , and a liquid crystal layer 130 disposed between the array substrate 110 and the color filter substrate 120 .
  • the array substrate 110 and the color filter substrate 120 are respectively shown on the left and right sides in FIG. 1 , but in fact, the array substrate 110 and the color filter substrate 120 are actually The ones correspond to each other and overlap (as shown in Figure 2).
  • the array substrate 110 includes a plurality of pixel units P, each of which includes a thin film transistor body T, wherein the thin film transistor body T is disposed at an intermediate position of the corresponding pixel unit P.
  • the array substrate 110 includes at least a first substrate 111, a thin film transistor body T, a flat layer 112, and a pixel electrode layer 113, wherein the gate G and the drain D of the thin film transistor T
  • the source S is sequentially formed on the first substrate 111, and then the planar layer 112 and the pixel electrode layer 113 are sequentially formed.
  • the flat layer 112 has a through hole 114 at a position close to the thin film transistor body T to expose the source S of the thin film transistor body T.
  • the color filter substrate 120 includes a second substrate 121, a black matrix layer 122, a color color resist layer 123, and a common electrode layer 124, which are sequentially formed, wherein the common electrode layer 124 corresponds to the array.
  • the position of the thin film transistor body T of the substrate 110 has an opening 125.
  • an electric field formed by the pixel electrode layer 113 of the array substrate 110 and the common electrode layer 124 of the color filter substrate 120 is directed to the opening 125. Centering, the liquid crystal molecules in the liquid crystal layer 130 are regularly poured to improve the color shift problem of a large viewing angle.
  • the position of the opening 125 is set to the black matrix layer 122 to shield the opening 125, thereby improving the quality of the display screen.
  • the width of the corresponding black matrix layer 122 above the opening 125 must be larger than the diameter of the opening 125 (when the When the opening 125 is circular, the loss of the aperture ratio of the vertical alignment type liquid crystal display panel 100 is caused.
  • a plurality of photoresist spacers 140 are further disposed between the array substrate 110 and the color filter substrate 120 for supporting the array substrate 110 and the color filter substrate 120. Both maintain a certain distance.
  • the plurality of photoresist spacers 140 are generally disposed adjacent to the thin film transistor body T such that the photoresist is located in the vicinity of the through hole 114 of the planar layer 112 when performing a liquid crystal forming process.
  • the gap material 140 is easily slipped into the through hole 114, so that the array substrate 110 and the color filter substrate 120 cannot be effectively kept at a certain distance from each other, thereby causing abnormality of the display screen.
  • An object of the present invention is to provide a liquid crystal display panel in which an end of a photoresist spacer is disposed in an opening of a common electrode layer in a color filter substrate to improve liquid crystal molecules at a position corresponding to the opening.
  • the problem is irregular, so that it is not necessary to provide a black matrix layer at the position of the opening, thereby increasing the aperture ratio of the liquid crystal display panel.
  • the thin film transistor body of each pixel unit in the liquid crystal display panel and the opening of the common electrode layer are disposed at a longitudinal distance, thereby avoiding the process of performing liquid crystal forming process.
  • the photoresist gap material slides into the through holes of the flat layer in the array substrate.
  • the present invention provides a liquid crystal display panel comprising an array substrate, comprising a plurality of pixel units, each pixel unit comprising a thin film transistor body; and a color filter substrate disposed opposite to the array substrate
  • the color filter substrate includes a common electrode layer on a side surface facing the array substrate, and a plurality of photoresist spacers disposed between the array substrate and the color filter substrate.
  • the common electrode layer of the color filter substrate has a plurality of openings, and one ends of the plurality of photoresist spacers are respectively disposed in corresponding openings, and the color filter substrate is The open holes on the common electrode layer are located at positions corresponding to two longitudinally adjacent thin film transistor bodies, and the two longitudinally adjacent thin film transistors are connected to the same data line;
  • the color filter substrate includes a black matrix layer, and the black matrix layer is disposed at a position corresponding to the thin film transistor body of the array substrate.
  • the present invention further provides a liquid crystal display panel comprising: an array substrate; a color filter substrate disposed opposite to the array substrate, wherein the color filter substrate faces the array substrate
  • One side surface includes a common electrode layer; and a plurality of photoresist spacers disposed between the array substrate and the color filter substrate, wherein the common electrode layer of the color filter substrate has a plurality of openings, and one ends of the plurality of photoresist spacers are respectively disposed in the corresponding openings.
  • the array substrate includes a plurality of pixel units, each of the pixel units includes a thin film transistor body, and one of the common electrode layers of the color filter substrate The opening is located at a position corresponding to the position between the two longitudinally adjacent thin film transistors.
  • the two longitudinally adjacent thin film transistors are connected to the same data line.
  • the color filter substrate comprises a black matrix layer, and the black matrix layer is disposed at a position corresponding to the thin film transistor body of the array substrate.
  • the thin film transistor body in a range of one of the pixel units, is disposed at a corner region of one of the pixel units.
  • the array substrate includes a flat layer disposed on the thin film transistor body, and the flat layer includes a through hole for exposing a source of the thin film transistor body.
  • the through hole of the flat layer of the array substrate and the common electrode layer of the color filter substrate are separated by a longitudinal distance that is greater than a sum of a width of the through hole and a diameter of the opening.
  • the array substrate includes a pixel electrode layer on a side surface facing the color filter substrate, and the other end of the plurality of photoresist spacers abuts On the pixel electrode layer.
  • the color filter substrate includes a black matrix layer, a color resist layer, and the common electrode layer, wherein the plurality of openings in the common electrode layer The position only contains the color resist layer.
  • the present invention also provides a liquid crystal display panel, comprising: an array substrate having a plurality of pixel units, each pixel unit having a thin film transistor located in a corner region of the pixel unit; a color filter substrate, and the The array substrate is oppositely disposed, and the color filter substrate includes a common electrode layer on a side surface facing the array substrate; and a plurality of photoresist spacers disposed on the array substrate and the color filter Between the substrates, wherein the common electrode layer of the color filter substrate has a plurality of openings, and one ends of the plurality of photoresist spacers are respectively disposed in corresponding openings, each opening In the middle of a corresponding pixel unit.
  • FIG. 1 shows a plan view of an array substrate and a color filter substrate of a conventional vertical alignment type liquid crystal display panel.
  • FIG. 2 is a cross-sectional view showing the vertical alignment type liquid crystal display panel according to FIG. 1.
  • FIG. 3 shows a top view of an array substrate and a color filter substrate of a liquid crystal display panel in accordance with a preferred embodiment of the present invention.
  • Figure 4 shows a cross-sectional view of the liquid crystal display panel according to Figure 3.
  • FIG. 3 shows a top view of an array substrate 210 and a color filter substrate 220 of a liquid crystal display panel 200 according to a preferred embodiment of the present invention
  • FIG. 4 shows a liquid crystal display panel 200 according to FIG.
  • a cross-sectional view of the cross-sectional view shown in FIG. 4 corresponds to the position of the line II-II in FIG.
  • the liquid crystal display panel 200 includes an array substrate 210 , a color filter substrate 220 , and a liquid crystal layer 230 and a plurality of photoresist spacers 240 disposed between the array substrate 210 and the color filter substrate 220 .
  • the array substrate 210 and the color filter substrate 220 are respectively shown on the left and right sides in FIG. 3, but in fact, the array substrate 210 and the color filter substrate 220 are actually They correspond to each other and overlap (as shown in Figure 4).
  • the array substrate 210 includes a plurality of longitudinally arranged data lines 202 and a plurality of laterally arranged scan lines 204, and a plurality of data lines 202 and the plurality of scan lines 204 defined by the plurality of data lines 202 and the plurality of scan lines 204.
  • Pixel unit P Each of the pixel units P includes a thin film transistor body T1 or T2, wherein each of the thin film transistor bodies T1 or T2 is disposed at a corner region of the corresponding pixel unit P, for example, the thin film transistor body T1 is disposed in FIG. Corresponding upper left corner area of the pixel unit P.
  • the color filter substrate 220 includes a black matrix layer 222, and the black matrix layer 222 is correspondingly disposed and shields the plurality of data lines 202, the plurality of scan lines 204, and the thin film transistor body T1 or The location of the T2.
  • the array substrate 210 further includes a first substrate 211, a planarization layer 212, and a pixel electrode layer 213, wherein the planarization layer 212 and the pixel electrode layer 213 are sequentially formed on the first substrate. 211, and the pixel electrode layer 213 is located on a side surface facing the color filter substrate 220.
  • the color filter substrate 220 further includes a second substrate 221, a color resist layer 223, and a common electrode layer 224, wherein the color resist layer 223 and the common electrode layer 224 are sequentially formed in the second On the substrate 221, the common electrode layer 224 is located on a side surface facing the array substrate 210.
  • the common electrode layer 124 of the color filter substrate 220 includes a plurality of openings 225, each of the openings 225 being substantially at an intermediate position of a corresponding pixel unit P, and the said electrode layer 224 is
  • the positions of the plurality of openings 225 include only the color resist layer 223. That is, on the color filter substrate 220, the positions of the plurality of openings 225 do not have the black matrix layer 222.
  • one end of the photoresist spacer 240 is disposed in the corresponding opening 225, and the other end of the photoresist spacer 240 is abutted on the array substrate.
  • the pixel electrode layer 213 of the 210 is used to support the array substrate 210 and the color filter substrate 220 at a certain distance from each other.
  • an electric field formed by the pixel electrode layer 213 of the array substrate 210 and the common electrode layer 224 of the color filter substrate 220 is directed toward the center of the opening 225, so that The liquid crystal molecules in the liquid crystal layer 230 are regularly poured to realize multi-domain display, thereby improving the color shift problem of the display panel at a large viewing angle.
  • the color filter substrate 220 of the present invention by arranging one end of the photoresist spacer 240 in the opening 225, it is avoided at the opening 225.
  • the uneven distribution of the electric field causes the liquid crystal molecules in the opening 225 to be reversed in an irregular manner, causing a problem that the display screen is uneven in brightness and darkness. That is to say, the photoresist spacer 240 can block the region of the opening 225 where the liquid crystal is poorly turned down. Therefore, in the liquid crystal display panel 200 of the present invention, it is not necessary to shield the opening 225 by the black matrix layer 222 to avoid the problem of backward irregularity of liquid crystal molecules at the opening 225. Therefore, it is not necessary to provide the black matrix layer 222 having a relatively large area in order to match the width of the opening 225, so that the shielding area of the black matrix layer 222 can be correspondingly reduced, thereby improving the liquid crystal display of the present invention.
  • the aperture ratio of the panel 200 is not necessary to shield the opening 225 by the black matrix layer 222 to avoid the problem of backward irregularity of liquid crystal molecules at the opening 225. Therefore, it is not necessary to provide the black matrix layer 222 having a relatively large area in order
  • the opening 225 of the common electrode layer 224 of the color filter substrate 220 is disposed on two longitudinally adjacent thin film transistors (for example, connected to the same data line 202). Between the thin film transistor body T1 and the thin film transistor body T2). Preferably, the opening 225 is disposed in the middle of the two longitudinally adjacent thin film transistors.
  • the planar layer of the array substrate 210 includes a plurality of vias 214 for exposing corresponding sources of the thin film transistor body T1 or T2.
  • the through hole 214 of the flat layer 212 of the array substrate 210 and the common electrode layer 224 of the color filter substrate 220 The opening 225 is separated by a longitudinal distance D which is greater than the total width of the through hole 214 and the diameter of the opening 225 (when the opening 225 is circular) . Since the opening 225 is far enough away from the through hole 214, the photoresist spacer 240 does not have the risk of slipping into the through hole 214 during the liquid crystal forming process.
  • the present invention improves the corresponding opening by arranging one end of the photoresist spacer 240 in the opening 225 of the common electrode layer 224 in the color filter substrate 200.
  • the problem of the backward gradation of the liquid crystal molecules at the position of 225 is not required, so that the black matrix layer 222 having a relatively large area is not required to be disposed at the position of the opening 225, thereby increasing the aperture ratio of the liquid crystal display panel 200.
  • the present invention sets the thin film transistor body T1 or T2 of each pixel unit P in the liquid crystal display panel 200 and the opening 225 of the common electrode layer 224 to be apart from the longitudinal distance. D, further preventing the photoresist spacer 240 from sliding into the through hole 214 of the flat layer 212 in the array substrate 210 when the liquid crystal forming process is performed.

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optical Filters (AREA)

Abstract

一种液晶显示面板（200 ），包含：一阵列基板（210 ）；一彩色滤光片基板（220 ），与所述阵列基板（210 ）相对设置，且所述彩色滤光片基板（220 ）在朝向所述阵列基板（210 ）的一侧表面包含一公共电极层（224 ）；以及多个光阻间隙材（240 ），配置于所述阵列基板（210 ）与所述彩色滤光片基板（220 ）之间，其中所述彩色滤光片基板（220 ）的所述公共电极层（224 ）具有多个开孔（225 ），并且所述多个光阻间隙材（240 ）的一端分别设置在相应的开孔（225 ）内。

Description

液晶显示面板 技术领域
本发明涉及显示面板领域，特别是涉及一种液晶显示面板。
 背景技术
请参照图1和图2，图1显示一种传统的垂直配向型液晶显示面板100的阵列基板110与彩色滤光片基板120的俯视图，以及图2显示根据图1的垂直配向型液晶显示面板100的剖视图，其中图2所示的剖视图对应于图1中的截线Ⅰ-Ⅰ的位置。所述垂直配向型液晶显示面板100包含阵列基板110、彩色滤光片基板120，以及设置于所述阵列基板110与所述彩色滤光片基板120中间的液晶层130。为了方便理解，在图1中将所述阵列基板110与所述彩色滤光片基板120分别绘示在左右两侧，然而在实际上所述阵列基板110与所述彩色滤光片基板120两者为互相对应且叠置(如图2所示)。
如图1所示，所述阵列基板110包含多个像素单元P，每一像素单元P包含一薄膜晶管体T，其中所述薄膜晶管体T设置在对应的像素单元P的中间位置。如图2所示，所述阵列基板110至少包含第一基板111、薄膜晶管体T、平坦层112、以及像素电极层113，其中所述薄膜晶管体T的闸极G、汲极D和源极S依序形成在所述第一基板111之上，接着再依序形成所述平坦层112和所述像素电极层113。所述平坦层112在靠近所述薄膜晶管体T的位置具有通孔114以暴露出所述薄膜晶管体T的所述源极S。此外，所述彩色滤光片基板120包含依序形成的第二基板121、黑色矩阵层122、彩色色阻层123、和公共电极层124，其中所述公共电极层124在对应于所述阵列基板110的所述薄膜晶管体T的位置具有开孔125。当所述垂直配向型液晶显示面板100通电时，所述阵列基板110的所述像素电极层113和所述彩色滤光片基板120的所述公共电极层124形成的电场指向所述开孔125中心，使得所述液晶层130中的液晶分子规律地倾倒，以改善大视角的色偏问题。然而，由于在所述公共电极层124的所述开孔125处的电场分布不均匀，使得在此位置的液晶分子的倒向不规律(如图2中的虚线范围A所示)，进而造成显示画面产生明暗不均的现象。因此，在传统的所述垂直配向型液晶显示面板100中，通过将所述开孔125的位置设置所述黑色矩阵层122以遮蔽所述开孔125，进而改善显示画面的品质。再者，为确保述黑色矩阵层122能有效地遮蔽所述开孔125，所述开孔125上方相对应的所述黑色矩阵层122的宽度必须大于所述开孔125的直径(当所述开孔125为圆形时)，因而造成所述垂直配向型液晶显示面板100的开口率的损失。
另一方面，在所述阵列基板110和所述彩色滤光片基板120之间还包含多个光阻间隙材140，用于支撑所述阵列基板110和所述彩色滤光片基板120，使两者保持一特定的距离。所述多个光阻间隙材140通常设置在靠近所述薄膜晶管体T的位置，使得在进行液晶成盒工艺时，位于所述平坦层112的所述通孔114附近的所述光阻间隙材140容易滑落入所述通孔114内，导致无法有效的将所述阵列基板110和所述彩色滤光片基板120保持在相距所述特定的距离，进而造成显示画面异常。
有鉴于此，有必要提供一种液晶显示面板，以解决现有技术所存在的问题。
 技术问题
本发明的目的在于提供一种液晶显示面板，通过将光阻间隙材的一端设置在彩色滤光片基板中公共电极层的开孔内以改善在对应所述开孔的位置的液晶分子的倒向不规律的问题，故可不需在所述开孔的位置设置黑色矩阵层，进而提高所述液晶显示面板的开口率。
另一方面，通过将所述液晶显示面板中每一像素单元的薄膜晶管体与所述公共电极层的所述开孔设置为相距一纵向距离，进而避免在进行液晶成盒工艺时，所述光阻间隙材滑落入阵列基板中的平坦层的通孔内。
 技术解决方案
为达成上述目的，本发明提供一种液晶显示面板，包含一阵列基板，包含多个像素单元，每一像素单元包含一薄膜晶管体；一彩色滤光片基板，与所述阵列基板相对设置，且所述彩色滤光片基板在朝向所述阵列基板的一侧表面包含一公共电极层；以及多个光阻间隙材，配置于所述阵列基板与所述彩色滤光片基板之间，其中所述彩色滤光片基板的所述公共电极层具有多个开孔，并且所述多个光阻间隙材的一端分别设置在相对应的开孔内，以及所述彩色滤光片基板的所述公共电极层上的所述开孔位在对应于两纵向相邻的薄膜晶管体之间的位置，所述两纵向相邻的薄膜晶管体连接至同一条数据线；以及其中所述彩色滤光片基板包含黑色矩阵层，并且所述黑色矩阵层设置在对应于所述阵列基板的所述薄膜晶管体的位置。
为达成上述目的，本发明还提供一种液晶显示面板，包含：一阵列基板；一彩色滤光片基板，与所述阵列基板相对设置，且所述彩色滤光片基板在朝向所述阵列基板的一侧表面包含一公共电极层；以及多个光阻间隙材，配置于所述阵列基板与所述彩色滤光片基板之间，其中所述彩色滤光片基板的所述公共电极层具有多个开孔，并且所述多个光阻间隙材的一端分别设置在相对应的开孔内。
在本发明的一优选实施例中，所述阵列基板包含多个像素单元，每一像素单元包含一薄膜晶管体，并且所述彩色滤光片基板的所述公共电极层上的其中之一开孔位在对应于两纵向相邻的薄膜晶管体之间的位置。
在本发明的一优选实施例中，所述两纵向相邻的薄膜晶管体连接至同一条数据线。
在本发明的一优选实施例中，所述彩色滤光片基板包含黑色矩阵层，并且所述黑色矩阵层设置在对应于所述阵列基板的所述薄膜晶管体的位置。
在本发明的一优选实施例中，在其中之一像素单元的范围中，所述薄膜晶管体设置在所述其中之一像素单元的一边角区域。
在本发明的一优选实施例中，所述阵列基板包含一平坦层设置在所述薄膜晶管体之上，并且所述平坦层包含一通孔用以暴露所述薄膜晶管体的一源极。
在本发明的一优选实施例中，在所述其中之一像素单元的范围中，所述阵列基板的所述平坦层的所述通孔与所述彩色滤光片基板的所述公共电极层的所述开孔相隔一纵向距离，所述纵向距离大于所述通孔的宽度和所述开孔的直径的总合。
在本发明的一优选实施例中，所述阵列基板在朝向所述彩色滤光片基板的一侧表面包含一像素电极层，并且所述多个光阻间隙材的另一端抵靠在所述像素电极层上。
在本发明的一优选实施例中，所述彩色滤光片基板包含一黑色矩阵层、一彩色色阻层、和所述公共电极层，其中在所述公共电极层的所述多个开孔的位置仅包含所述彩色色阻层。
本发明还提供一种液晶显示面板，包含：一阵列基板具有多个像素单元，每一像素单元具有一薄膜晶体管位在所述像素单元的一边角区域；一彩色滤光片基板，与所述阵列基板相对设置，且所述彩色滤光片基板在朝向所述阵列基板的一侧表面包含一公共电极层；以及多个光阻间隙材，配置于所述阵列基板与所述彩色滤光片基板之间，其中所述彩色滤光片基板的所述公共电极层具有多个开孔，并且所述多个光阻间隙材的一端分别设置在相对应的开孔内，每一开孔位在一对应像素单元的中间位置。
 有益效果
通过将光阻间隙材的一端设置在彩色滤光片基板中公共电极层的开孔内以改善在对应所述开孔的位置的液晶分子的倒向不规律的问题，故可不需在所述开孔的位置设置黑色矩阵层，进而提高所述液晶显示面板的开口率。
附图说明
图1显示一种传统的垂直配向型液晶显示面板的阵列基板与彩色滤光片基板的俯视图。
图2显示根据图1的垂直配向型液晶显示面板的剖视图。
图3显示一种根据本发明优选实施例的液晶显示面板的阵列基板与彩色滤光片基板的俯视图。
图4显示根据图3的液晶显示面板的剖视图。
 本发明的最佳实施方式
以下各实施例的说明是参考附加的图式，用以例示本发明可用以实施的特定实施例。本发明所提到的方向用语，例如「上」、「下」、「前」、「后」、「左」、「右」、「内」、「外」、「侧面」等，仅是参考附加图式的方向。因此，使用的方向用语是用以说明及理解本发明，而非用以限制本发明。
在图中，结构相似的单元是以相同标号表示。
请参照图3和图4，图3显示一种根据本发明优选实施例的液晶显示面板200的阵列基板210与彩色滤光片基板220的俯视图，以及图4显示根据图3的液晶显示面板200的剖视图，其中图4所示的剖视图对应于图3中的截线Ⅱ-Ⅱ的位置。所述液晶显示面板200包含阵列基板210、彩色滤光片基板220，以及设置于所述阵列基板210与所述彩色滤光片基板220中间的液晶层230和多个光阻间隙材240。为了方便理解，在图3中将所述阵列基板210与所述彩色滤光片基板220分别绘示在左右两侧，然而在实际上所述阵列基板210与所述彩色滤光片基板220两者为互相对应且叠置(如图4所示)。
如图3所示，所述阵列基板210包含多条纵向排列的数据线202和多条横向排列的扫描线204，以及由所述多条数据线202和所述多条扫描线204定义的多个像素单元P。每一像素单元P包含一薄膜晶管体T1或T2，其中每一薄膜晶管体T1或T2设置在对应的像素单元P的边角区域，例如图3中所述薄膜晶管体T1设置在对应的所述像素单元P的左上角区域。所述彩色滤光片基板220包含黑色矩阵层222，并且所述黑色矩阵层222对应设置且遮蔽所述多条数据线202、所述多条扫描线204、和所述薄膜晶管体T1或T2的位置。
如图4所示，所述阵列基板210还包含第一基板211、平坦层212、以及像素电极层213，其中所述平坦层212和所述像素电极层213依序形成在所述第一基板211上，且所述像素电极层213位在朝向所述彩色滤光片基板220的一侧表面。所述彩色滤光片基板220还包含第二基板221、彩色色阻层223、和公共电极层224，其中所述彩色色阻层223和所述公共电极层224依序形成在所述第二基板221上，且所述公共电极层224位在朝向所述阵列基板210的一侧表面。所述彩色滤光片基板220的所述公共电极层124包含多个开孔225，每一开孔225大致位在一对应像素单元P的中间位置，并且在所述公共电极层224的所述多个开孔225的位置仅包含所述彩色色阻层223。也就是说，在所述彩色滤光片基板220上，所述多个开孔225的位置不具有所述黑色矩阵层222。再者，如图4所示，其中之一所述光阻间隙材240的一端设置在对应的所述开孔225内，以及所述光阻间隙材240的另一端抵靠在所述阵列基板210的所述像素电极层213上，用以将所述阵列基板210和所述彩色滤光片基板220支撑在相距一特定距离的位置。当所述液晶显示面板200通电时，所述阵列基板210的所述像素电极层213和所述彩色滤光片基板220的所述公共电极层224形成的电场指向所述开孔225中心，使得所述液晶层230中的液晶分子规律地倾倒，以实现多畴显示，进而改善显示面板在大视角的色偏问题。应当注意的是，在本发明的所述彩色滤光片基板220中，通过将所述光阻间隙材240的一端设置在所述开孔225内，进而避免因在所述开孔225处的电场分布不均匀导致在所述开孔225的液晶分子的倒向不规律，而造成显示画面产生明暗不均的问题。也就是说，所述光阻间隙材240可遮挡所述开孔225中液晶倒向不良的区域。因此，在本发明的所述液晶显示面板200中，不需通过所述黑色矩阵层222遮蔽所述开孔225即可避免在所述开孔225处的液晶分子的倒向不规律的问题，因此也不需为了配合所述开孔225的宽度而设置面积相对较大的所述黑色矩阵层222，故能相应减少所述黑色矩阵层222的遮蔽面积，进而提升本发明的所述液晶显示面板200的开口率。
如图3所示，所述彩色滤光片基板220的所述公共电极层224的所述开孔225设置在两纵向相邻的所述薄膜晶管体(例如连接至同一条数据线202的所述薄膜晶管体T1和所述薄膜晶管体T2)之间。优选地，所述开孔225设置在所述两纵向相邻的薄膜晶管体的中间。此外，所述阵列基板210的所述平坦层包含多个通孔214用以暴露相对应的所述薄膜晶管体T1或T2的源极。也就是说，在其中之一像素单元P的范围中，所述阵列基板210的所述平坦层212的所述通孔214与所述彩色滤光片基板220的所述公共电极层224的所述开孔225相隔一纵向距离D，所述纵向距离D大于所述通孔214的宽度和所述开孔225的直径(当所述开孔225为圆形时)的总合 。由于所述开孔225与所述通孔214相距足够远，因此在进行液晶成盒工艺时，所述光阻间隙材240不会有滑落入所述通孔214的风险。
综上所述，本发明通过将所述光阻间隙材240的一端设置在所述彩色滤光片基板200中所述公共电极层224的所述开孔225内以改善在对应所述开孔225的位置的液晶分子的倒向不规律的问题，故可不需在所述开孔225的位置设置面积相对较大的所述黑色矩阵层222，进而提高所述液晶显示面板200的开口率。另一方面，本发明通过将所述液晶显示面板200中每一像素单元P的所述薄膜晶管体T1或T2与所述公共电极层224的所述开孔225设置为相距所述纵向距离D，进而避免在进行液晶成盒工艺时，所述光阻间隙材240滑落入所述阵列基板210中的所述平坦层212的所述通孔214内。
虽然本发明已以优选实施例揭露如上，但上述优选实施例并非用以限制本发明，本领域的普通技术人员，在不脱离本发明的精神和范围内，均可作各种更动与润饰，因此本发明的保护范围以权利要求界定的范围为准。

Claims (15)

  1. 一种液晶显示面板，包含：
    一阵列基板，包含多个像素单元，每一像素单元包含一薄膜晶管体；
    一彩色滤光片基板，与所述阵列基板相对设置，且所述彩色滤光片基板在朝向所述阵列基板的一侧表面包含一公共电极层；以及
    多个光阻间隙材，配置于所述阵列基板与所述彩色滤光片基板之间，其中所述彩色滤光片基板的所述公共电极层具有多个开孔，并且所述多个光阻间隙材的一端分别设置在相对应的开孔内，以及所述彩色滤光片基板的所述公共电极层上的所述开孔位在对应于两纵向相邻的薄膜晶管体之间的位置，所述两纵向相邻的薄膜晶管体连接至同一条数据线；以及其中所述彩色滤光片基板包含黑色矩阵层，并且所述黑色矩阵层设置在对应于所述阵列基板的所述薄膜晶管体的位置。
  2. 如权利要求1所述的液晶显示面板，其中在其中之一像素单元的范围中，所述薄膜晶管体设置在所述其中之一像素单元的一边角区域。
  3. 如权利要求1所述的液晶显示面板，其中所述阵列基板包含一平坦层设置在所述薄膜晶管体之上，并且所述平坦层包含一通孔用以暴露所述薄膜晶管体的一源极。
  4. 如权利要求3所述的液晶显示面板，其中在其中之一像素单元的范围中，所述阵列基板的所述平坦层的所述通孔与所述彩色滤光片基板的所述公共电极层的所述开孔相隔一纵向距离，所述纵向距离大于所述通孔的宽度和所述开孔的直径的总合。
  5. 如权利要求1所述的液晶显示面板，其中所述阵列基板在朝向所述彩色滤光片基板的一侧表面包含一像素电极层，并且所述多个光阻间隙材的另一端抵靠在所述像素电极层上。
  6. 一种液晶显示面板，包含：
    一阵列基板；
    一彩色滤光片基板，与所述阵列基板相对设置，且所述彩色滤光片基板在朝向所述阵列基板的一侧表面包含一公共电极层；以及
    多个光阻间隙材，配置于所述阵列基板与所述彩色滤光片基板之间，其中所述彩色滤光片基板的所述公共电极层具有多个开孔，并且所述多个光阻间隙材的一端分别设置在相对应的开孔内。
  7. 如权利要求6所述的液晶显示面板，其中所述阵列基板包含多个像素单元，每一像素单元包含一薄膜晶管体，并且所述彩色滤光片基板的所述公共电极层上的其中之一开孔位在对应于两纵向相邻的薄膜晶管体之间的位置。
  8. 如权利要求7所述的液晶显示面板，其中所述两纵向相邻的薄膜晶管体连接至同一条数据线。
  9. 如权利要求7所述的液晶显示面板，其中所述彩色滤光片基板包含黑色矩阵层，并且所述黑色矩阵层设置在对应于所述阵列基板的所述薄膜晶管体的位置。
  10. 如权利要求7所述的液晶显示面板，其中在其中之一像素单元的范围中，所述薄膜晶管体设置在所述其中之一像素单元的一边角区域。
  11. 如权利要求10所述的液晶显示面板，其中所述阵列基板包含一平坦层设置在所述薄膜晶管体之上，并且所述平坦层包含一通孔用以暴露所述薄膜晶管体的一源极。
  12. 如权利要求11所述的液晶显示面板，其中在所述其中之一像素单元的范围中，所述阵列基板的所述平坦层的所述通孔与所述彩色滤光片基板的所述公共电极层的所述开孔相隔一纵向距离，所述纵向距离大于所述通孔的宽度和所述开孔的直径的总合。
  13. 如权利要求6所述的液晶显示面板，其中所述阵列基板在朝向所述彩色滤光片基板的一侧表面包含一像素电极层，并且所述多个光阻间隙材的另一端抵靠在所述像素电极层上。
  14. 如权利要求6所述的液晶显示面板，其中所述彩色滤光片基板包含一黑色矩阵层、一彩色色阻层、和所述公共电极层，其中在所述公共电极层的所述多个开孔的位置仅包含所述彩色色阻层。
  15. 一种液晶显示面板，包含：
    一阵列基板具有多个像素单元，每一像素单元具有一薄膜晶体管位在所述像素单元的一边角区域；
    一彩色滤光片基板，与所述阵列基板相对设置，且所述彩色滤光片基板在朝向所述阵列基板的一侧表面包含一公共电极层；以及
    多个光阻间隙材，配置于所述阵列基板与所述彩色滤光片基板之间，其中所述彩色滤光片基板的所述公共电极层具有多个开孔，并且所述多个光阻间隙材的一端分别设置在相对应的开孔内，每一开孔位在一对应像素单元的中间位置。
PCT/CN2015/099232 2015-12-01 2015-12-28 液晶显示面板 Ceased WO2017092115A1 (zh)

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