WO2018176569A1 - Coa阵列基板及液晶显示面板 - Google Patents

Coa阵列基板及液晶显示面板 Download PDF

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Publication number
WO2018176569A1
WO2018176569A1 PCT/CN2017/082816 CN2017082816W WO2018176569A1 WO 2018176569 A1 WO2018176569 A1 WO 2018176569A1 CN 2017082816 W CN2017082816 W CN 2017082816W WO 2018176569 A1 WO2018176569 A1 WO 2018176569A1
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Prior art keywords
pixel
sub
pixels
same
blue
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PCT/CN2017/082816
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English (en)
French (fr)
Inventor
甘启明
王勐
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深圳市华星光电半导体显示技术有限公司
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Priority to US15/580,792 priority Critical patent/US10684519B2/en
Publication of WO2018176569A1 publication Critical patent/WO2018176569A1/zh

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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
    • G02F1/136—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
    • 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
    • G02F1/136286—Wiring, e.g. gate line, drain line
    • 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
    • G02F1/136—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
    • 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
    • G02F2201/52—RGB geometrical arrangements

Definitions

  • the present invention relates to the field of liquid crystal display technologies, and in particular, to a COA array substrate and a liquid crystal display panel having the COA array substrate.
  • COA Color-filter on Array
  • the technology is an integrated technology for directly forming a color filter layer on an array substrate, which can effectively solve the problem of light leakage caused by the alignment deviation in the process of the liquid crystal display device, and can significantly improve the display pixel aperture ratio. Reduce the parasitic capacitance of the display pixels.
  • the color filter layer is formed on the surface of the array substrate, and the dotted ions in the color filter layer are diffused, thereby causing the thin film transistors in the display pixels to be affected, resulting in a problem of color shift of the display pixels; however, different colors
  • the color filter layer has different influences on the display pixels, and it is difficult to uniformly arrange the display pixels of the entire display panel to overcome the influence of the color filter layer.
  • the color filter layer affects the thin film transistor in the display pixel, thereby causing color shift of the display pixel, and further causing abnormality of the display image.
  • the invention provides a COA array substrate.
  • By changing the arrangement manner of the sub-pixels it is possible to overcome the leakage of the thin film transistor of the display pixel caused by the ion diffusion of the color filter layer, thereby causing color shift of the display pixel, thereby affecting the display technology. problem.
  • the invention provides a COA array substrate, comprising:
  • the array is arranged on the surface of the substrate, and includes a gate, a source and a drain;
  • a data line connected to a source of the thin film transistor for inputting a display data signal to the display pixel
  • a scan line perpendicularly intersecting the data line to define the display pixel, the scan line being connected to a gate of the thin film transistor for controlling opening and closing of the thin film transistor gate;
  • a color photoresist layer on the display pixel for filtering the transmitted backlight into colored light
  • the display pixel includes a red sub-pixel R, a green sub-pixel G, and a blue sub-pixel B;
  • the sub-pixels connected to the same data line are continuous;
  • the sub-pixels connected to the same data line include a red sub-pixel R, a green sub-pixel G, and a blue sub-pixel B, and the number of the red sub-pixel R, the green sub-pixel G, and the blue sub-pixel B is the same. ;
  • the sub-pixels connected to the same data line are cyclically arranged in the order of the red sub-pixel R, the green sub-pixel G, and the blue sub-pixel B;
  • the sub-pixels connected to the same scan line also include the red sub-pixel R, the green sub-pixel G, and the blue sub-pixel B, and the number of the red sub-pixel R, the green sub-pixel G, and the blue sub-pixel B the same.
  • two sub-pixels connected to the same data line have different colors, and two sub-pixels of the same color are separated by two sub-pixels having different colors.
  • the sub-pixels connected to the same data line include a red pixel group, a green pixel group, and a blue pixel group which are spaced apart, and two color groups are separated between the pixel groups of the same color. Different groups of pixels, and each pixel group has the same number of sub-pixels.
  • the number of sub-pixels in each pixel group is N, wherein N is a positive integer greater than one.
  • two sub-pixels connected to the same scan line have different colors, and two sub-pixels of the same color are separated by two sub-pixels having different colors.
  • each row of sub-pixels is cyclically arranged in the order of the red sub-pixel R, the blue sub-pixel B, and the green sub-pixel G.
  • the invention also provides a COA array substrate, comprising:
  • the array is arranged on the surface of the substrate, and includes a gate, a source and a drain;
  • a data line connected to a source of the thin film transistor for inputting a display data signal to the display pixel
  • a scan line perpendicularly intersecting the data line to define the display pixel, the scan line being connected to a gate of the thin film transistor for controlling opening and closing of the thin film transistor gate;
  • a color photoresist layer on the display pixel for filtering the transmitted backlight into colored light
  • the display pixel includes a red sub-pixel R, a green sub-pixel G, and a blue sub-pixel B;
  • the sub-pixels connected to the same data line are continuous;
  • the sub-pixels connected to the same data line include a red sub-pixel R, a green sub-pixel G, and a blue sub-pixel B, and the number of the red sub-pixel R, the green sub-pixel G, and the blue sub-pixel B is the same. ;
  • the sub-pixels connected to the same scan line also include the red sub-pixel R, the green sub-pixel G, and the blue sub-pixel B, and the number of the red sub-pixel R, the green sub-pixel G, and the blue sub-pixel B the same.
  • two sub-pixels connected to the same data line have different colors, and two sub-pixels of the same color are separated by two sub-pixels having different colors.
  • the sub-pixels connected to the same data line include a red pixel group, a green pixel group, and a blue pixel group which are spaced apart, and two color groups are separated between the pixel groups of the same color. Different groups of pixels, and each pixel group has the same number of sub-pixels.
  • the number of sub-pixels in each pixel group is N, wherein N is a positive integer greater than one.
  • two sub-pixels connected to the same scan line have different colors, and two sub-pixels of the same color are separated by two sub-pixels having different colors.
  • each row of sub-pixels is cyclically arranged in the order of the red sub-pixel R, the blue sub-pixel B, and the green sub-pixel G.
  • a liquid crystal display panel comprising:
  • the lower substrate includes:
  • the array is arranged on the surface of the substrate, and includes a gate, a source and a drain;
  • a data line connected to a source of the thin film transistor for inputting a display data signal to the display pixel
  • a scan line perpendicularly intersecting the data line to define the display pixel, the scan line being connected to a gate of the thin film transistor for controlling opening and closing of the thin film transistor gate;
  • a color photoresist layer on the display pixel for filtering the transmitted backlight into colored light
  • the display pixel includes a red sub-pixel R, a green sub-pixel G, and a blue sub-pixel B;
  • the sub-pixels connected to the same data line are continuous;
  • the sub-pixels connected to the same data line include a red sub-pixel R, a green sub-pixel G, and a blue sub-pixel B, and the number of the red sub-pixel R, the green sub-pixel G, and the blue sub-pixel B is the same. ;
  • the sub-pixels connected to the same scan line also include the red sub-pixel R, the green sub-pixel G, and the blue sub-pixel B, and the number of the red sub-pixel R, the green sub-pixel G, and the blue sub-pixel B the same.
  • two sub-pixels connected to the same data line have different colors, and two sub-pixels of the same color are separated by two sub-pixels having different colors.
  • the sub-pixels connected to the same data line include a red pixel group, a green pixel group, and a blue pixel group which are spaced apart, and two color groups are separated between the pixel groups of the same color. Different groups of pixels, and each pixel group has the same number of sub-pixels.
  • the number of sub-pixels in each pixel group is N, wherein N is a positive integer greater than one.
  • the invention has the beneficial effects that the present invention provides a COA array substrate, which uniformly distributes color resistances of different colors in sub-pixels of the same column and the same row, compared with the conventional COA type liquid crystal display panel.
  • the color resistance of the sub-pixels connected to the data line is uniformly dispersed, further making the entire display panel have a uniform display image; solving the prior art COA type liquid crystal display panel, causing display due to ion diffusion of the color filter layer
  • the leakage current of the thin film transistor of the pixel causes color shift of the display pixel, thereby affecting the technical problem of display.
  • 1 is a pixel arrangement structure of a COA array substrate of the present invention
  • FIG. 2 is a further pixel arrangement structure of a COA array substrate of the present invention.
  • FIG 3 is a further pixel arrangement structure of the COA array substrate of the present invention.
  • the present invention is directed to the COA liquid crystal display panel of the prior art.
  • the ion diffusion of the color filter layer causes leakage current of the thin film transistor of the display pixel to cause color shift of the display pixel, thereby affecting the technical problem of display, and the present invention can solve the problem. technical problem.
  • the COA array substrate provided by the present invention includes a substrate; the thin film transistor is arranged on the surface of the substrate, and includes a gate, a source and a drain; and a data line connected to the source of the thin film transistor, Inputting a display data signal to the display pixel; a scan line perpendicularly intersecting the data line to define the display pixel, the scan line being connected to a gate of the thin film transistor for controlling a gate of the thin film transistor Opening and closing; a color photoresist layer on the display pixel for filtering the transmitted backlight into colored light; the display pixel includes a red sub-pixel R, a green sub-pixel G, and a blue sub-pixel B;
  • the sub-pixels connected to one of the data lines are continuous, that is, the sub-pixels to which the data lines are connected are located on the same side of the data line.
  • the sub-pixels connected to the same data line include a red sub-pixel R, a green sub-pixel G, and a blue sub-pixel B, and the red sub-pixel R, the green sub-pixel G, and the blue sub-pixel B
  • the sub-pixels connected to the same scan line also include a red sub-pixel R, a green sub-pixel G, and a blue sub-pixel B, and the red sub-pixel R, the green sub-pixel G, and the blue sub-pixel
  • the number of B is the same.
  • the sub-pixels in the same row and the same column include the same number of red sub-pixels R, green sub-pixels G, and blue sub-pixels B, so that the color resistances of different colors are uniformly dispersed in the entire array substrate, so that the color resistance is The effect distribution on the thin film transistors on the array substrate is uniform to achieve uniform display of the COA display panel.
  • the structure of the array substrate is not limited to the arrangement of the red sub-pixel R, the green sub-pixel G, and the blue sub-pixel B.
  • the sub-pixels in the same row and the same column include the same number of red sub-pixels R. , a green sub-pixel G, a blue sub-pixel B, and a white sub-pixel W.
  • the COA array substrate provided by the present invention is exemplified by the longitudinal arrangement of the data lines of the array substrate 101.
  • the sub-pixel arrangement of the array substrate 101 is: connecting to the same data line.
  • two adjacent sub-pixels are sub-pixels of different colors, and two sub-pixels of the same color are separated by two sub-pixels having different colors; that is, each column of sub-pixels arranged in a vertical direction may have a red sub-pixel R,
  • the order of the green sub-pixel G and the blue sub-pixel B is cyclically arranged.
  • the scan lines are disposed in a horizontal direction and are vertically interlaced with the data lines, and are connected to sub-pixels of the same scan line, and two adjacent sub-pixels are sub-pixels of different colors, and two sub-pixels of the same color are
  • the sub-pixels having two colors different from each other are spaced apart; that is, each row of sub-pixels arranged in the horizontal direction may be cyclically arranged in the order of the red sub-pixel R, the green sub-pixel G, and the blue sub-pixel B.
  • each row of sub-pixels may be cyclically arranged in the order of the red sub-pixel R, the blue sub-pixel B, and the green sub-pixel G, and combined with the vertically arranged sub-pixels, and
  • a red sub-pixel R, a blue sub-pixel B, and a green sub-pixel G it is possible to simultaneously have a red sub-pixel R, a blue sub-pixel B, and a green sub-pixel G.
  • the display shows that the distribution is more uniform, resulting in a uniform display.
  • the vertical direction of the data lines of the array substrate 201 is taken as an example, and the sub-pixels connected to the same data line include a red pixel group with an interval distribution.
  • a green pixel group and a blue pixel group the pixel groups of the same color are separated by two pixel groups having different colors, and each pixel group has the same number of sub-pixels; each column of sub-pixels is in a red pixel group, green
  • the pixel group and the blue pixel group are sequentially arranged in a loop.
  • the red pixel group includes two red sub-pixels R
  • the green pixel group includes two green sub-pixels G
  • the blue pixel group includes two blue sub-pixels B.
  • each row of sub-pixels connected to the scan line is red sub-pixel R, blue sub-pixel B, and green sub-pixel G.
  • the sequence is cyclically arranged to be combined with the vertically arranged sub-pixels, and in any 2 ⁇ 6 pixel unit in the panel, it is possible to simultaneously have the red sub-pixel R, the blue sub-pixel B and the green sub-pixel G, The distance of sub-pixels of different colors is near.
  • the vertical direction of the data lines of the array substrate 301 is taken as an example, and the sub-pixels connected to the same data line include a red pixel group with an interval distribution.
  • a green pixel group and a blue pixel group the pixel groups of the same color are separated by two pixel groups having different colors, and each pixel group has the same number of sub-pixels; each column of sub-pixels is in a red pixel group, green
  • the pixel group and the blue pixel group are sequentially arranged in a loop.
  • the red pixel group includes three red sub-pixels R
  • the green pixel group includes three green sub-pixels G
  • the blue pixel group includes three blue sub-pixels B.
  • each row of sub-pixels connected to the scan line is red sub-pixel R, blue sub-pixel B, and green sub-pixel G.
  • the sequence is cyclically arranged to be combined with the vertically arranged sub-pixels, and in any 2 ⁇ 4 pixel unit in the panel, it is possible to simultaneously have the red sub-pixel R, the blue sub-pixel B and the green sub-pixel G, The distance of sub-pixels of different colors is near.
  • a liquid crystal display panel includes: an upper substrate; a lower substrate; a liquid crystal layer between the upper substrate and the lower substrate; wherein the lower substrate comprises: a thin film transistor, an array Arranging on the surface of the substrate, including a gate, a source and a drain; a data line connected to a source of the thin film transistor for inputting a display data signal to the display pixel; a scan line, and the data line Vertically intersecting to define the display pixel, the scan line is connected to the gate of the thin film transistor for controlling opening and closing of the gate of the thin film transistor; and a color photoresist layer is disposed on the display pixel for Filtering the transmitted backlight into colored light; the display pixel includes a red sub-pixel R, a green sub-pixel G, and a blue sub-pixel B; the sub-pixels connected to the same data line are continuous; The sub-pixels connected to the same data line include a red sub-pixel R, a green sub-pixel G, and
  • the working principle of the liquid crystal display panel of the preferred embodiment is the same as that of the COA array substrate of the preferred embodiment.
  • the invention has the beneficial effects that the present invention provides a COA array substrate, which uniformly distributes color resistances of different colors in sub-pixels of the same column and the same row, compared with the conventional COA type liquid crystal display panel.
  • the color resistance of the sub-pixels connected to the data line is uniformly dispersed, further making the entire display panel have a uniform display image; solving the prior art COA type liquid crystal display panel, causing display due to ion diffusion of the color filter layer
  • the leakage current of the thin film transistor of the pixel causes color shift of the display pixel, thereby affecting the technical problem of display.

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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)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
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  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

一种COA阵列基板(101，201，301)，其中，连接于同一条数据线的子像素中，包括有数量相同的红色子像素R、绿色子像素G以及蓝色子像素B；连接于同一条扫描线的子像素中，包括有数量相同的红色子像素R、绿色子像素G以及蓝色子像素B。

Description

COA阵列基板及液晶显示面板 技术领域
本发明涉及液晶显示技术领域，尤其涉及一种COA阵列基板及具有所述COA阵列基板的液晶显示面板。
 背景技术
COA(Color-filter on Array) 技术是一种将彩色滤光层直接制作在阵列基板上的一种集成技术，能够有效解决液晶显示装置对盒工艺中因对位偏差造成的漏光等问题，并能显著提升显示像素开口率，减少显示像素的寄生电容。
但是，将彩色滤光层制作在阵列基板表面，由于彩色滤光层内的带点离子会扩散，从而导致显示像素内的薄膜晶体管受到影响，导致显示像素出现色偏的问题；然而，不同颜色的彩色滤光层对显示像素的影响程度不同，难以对整个显示面板的显示像素进行统一的调配以克服彩色滤光层造成的影响。
综上所述，现有技术的COA型液晶显示面板，彩色滤光层会对显示像素内的薄膜晶体管造成影响，从而导致显示像素出现色偏，进一步导致显示画面异常。
 技术问题
本发明提供一种COA阵列基板，通过改变子像素的排列方式，能够克服因彩色滤光层的离子扩散，造成的显示像素的薄膜晶体管漏电流而导致显示像素出现色偏，进而影响显示的技术问题。
 技术解决方案
为解决上述问题，本发明提供的技术方案如下：
本发明提供一种COA阵列基板，包括：
基板；
薄膜晶体管，阵列排布于所述基板表面，其包括栅极、源极及漏极；
数据线，连接于所述薄膜晶体管的源极，用以向显示像素输入显示数据信号；
扫描线，与所述数据线垂直相交以限定所述显示像素，所述扫描线连接于所述薄膜晶体管的栅极，用以控制所述薄膜晶体管栅极的开闭；
彩色光阻层，位于所述显示像素上，用于将透过的背光过滤成彩色光；
所述显示像素包括有红色子像素R、绿色子像素G以及蓝色子像素B；
同一条所述数据线所连接的子像素为连续性的；其中，
连接于同一条所述数据线的子像素中，包括有红色子像素R、绿色子像素G以及蓝色子像素B，且红色子像素R、绿色子像素G以及蓝色子像素B的数量相同；
连接于同一条所述数据线的子像素中，以红色子像素R、绿色子像素G以及蓝色子像素B的顺序循环排列；
连接于同一条所述扫描线的子像素中，同样包括有红色子像素R、绿色子像素G以及蓝色子像素B，且红色子像素R、绿色子像素G以及蓝色子像素B的数量相同。
根据本发明一优选实施例，连接于同一条所述数据线的子像素中，相邻的两子像素具有不同颜色，且相同颜色的两子像素之间间隔两个颜色互不相同的子像素。
根据本发明一优选实施例，连接于同一条所述数据线的子像素中，包括有间隔分布的红色像素组、绿色像素组以及蓝色像素组，相同颜色的像素组之间间隔两个颜色互不相同的像素组，且各像素组中具有相同数量的子像素。
根据本发明一优选实施例，各像素组中的子像素数量为N个，其中N为大于1的正整数。
根据本发明一优选实施例，连接于同一条所述扫描线的子像素中，相邻的两子像素具有不同颜色，且相同颜色的两子像素之间间隔两个颜色互不相同的子像素。
根据本发明一优选实施例，连接于同一条所述扫描线的子像素中，各行子像素均以红色子像素R、蓝色子像素B、绿色子像素G的顺序循环排列。
本发明还提供一种COA阵列基板，包括：
基板；
薄膜晶体管，阵列排布于所述基板表面，其包括栅极、源极及漏极；
数据线，连接于所述薄膜晶体管的源极，用以向显示像素输入显示数据信号；
扫描线，与所述数据线垂直相交以限定所述显示像素，所述扫描线连接于所述薄膜晶体管的栅极，用以控制所述薄膜晶体管栅极的开闭；
彩色光阻层，位于所述显示像素上，用于将透过的背光过滤成彩色光；
所述显示像素包括有红色子像素R、绿色子像素G以及蓝色子像素B；
同一条所述数据线所连接的子像素为连续性的；其中，
连接于同一条所述数据线的子像素中，包括有红色子像素R、绿色子像素G以及蓝色子像素B，且红色子像素R、绿色子像素G以及蓝色子像素B的数量相同；
连接于同一条所述扫描线的子像素中，同样包括有红色子像素R、绿色子像素G以及蓝色子像素B，且红色子像素R、绿色子像素G以及蓝色子像素B的数量相同。
根据本发明一优选实施例，连接于同一条所述数据线的子像素中，相邻的两子像素具有不同颜色，且相同颜色的两子像素之间间隔两个颜色互不相同的子像素。
根据本发明一优选实施例，连接于同一条所述数据线的子像素中，包括有间隔分布的红色像素组、绿色像素组以及蓝色像素组，相同颜色的像素组之间间隔两个颜色互不相同的像素组，且各像素组中具有相同数量的子像素。
根据本发明一优选实施例，各像素组中的子像素数量为N个，其中N为大于1的正整数。
根据本发明一优选实施例，连接于同一条所述扫描线的子像素中，相邻的两子像素具有不同颜色，且相同颜色的两子像素之间间隔两个颜色互不相同的子像素。
根据本发明一优选实施例，连接于同一条所述扫描线的子像素中，各行子像素均以红色子像素R、蓝色子像素B、绿色子像素G的顺序循环排列。
依据本发明的上述目的，提出一种液晶显示面板，包括：
上基板；
下基板；
液晶层，位于所述上基板与所述下基板之间；其中，
所述下基板包括：
薄膜晶体管，阵列排布于所述基板表面，其包括栅极、源极及漏极；
数据线，连接于所述薄膜晶体管的源极，用以向显示像素输入显示数据信号；
扫描线，与所述数据线垂直相交以限定所述显示像素，所述扫描线连接于所述薄膜晶体管的栅极，用以控制所述薄膜晶体管栅极的开闭；
彩色光阻层，位于所述显示像素上，用于将透过的背光过滤成彩色光；
所述显示像素包括有红色子像素R、绿色子像素G以及蓝色子像素B；
同一条所述数据线所连接的子像素为连续性的；其中，
连接于同一条所述数据线的子像素中，包括有红色子像素R、绿色子像素G以及蓝色子像素B，且红色子像素R、绿色子像素G以及蓝色子像素B的数量相同；
连接于同一条所述扫描线的子像素中，同样包括有红色子像素R、绿色子像素G以及蓝色子像素B，且红色子像素R、绿色子像素G以及蓝色子像素B的数量相同。
根据本发明一优选实施例，连接于同一条所述数据线的子像素中，相邻的两子像素具有不同颜色，且相同颜色的两子像素之间间隔两个颜色互不相同的子像素。
根据本发明一优选实施例，连接于同一条所述数据线的子像素中，包括有间隔分布的红色像素组、绿色像素组以及蓝色像素组，相同颜色的像素组之间间隔两个颜色互不相同的像素组，且各像素组中具有相同数量的子像素。
根据本发明一优选实施例，各像素组中的子像素数量为N个，其中N为大于1的正整数。
 有益效果
本发明的有益效果为：相较于现有的COA型液晶显示面板，本发明提供一种COA阵列基板，通过在同一列及同一行的子像素中，均匀分布不同颜色的色阻，使得同一数据线所连接的子像素所受到的色阻影响均匀分散，进一步使得整个显示面板具有均匀的显示画面；解决了现有技术的COA型液晶显示面板，因彩色滤光层的离子扩散，造成显示像素的薄膜晶体管漏电流而导致显示像素出现色偏，进而影响显示的技术问题。
 附图说明
为了更清楚地说明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单介绍，显而易见地，下面描述中的附图仅仅是发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1为本发明COA阵列基板的一像素排列结构；
图2为本发明COA阵列基板的又一像素排列结构；
图3为本发明COA阵列基板的再一像素排列结构。
 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示，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，结构相似的单元是用以相同标号表示。
本发明针对现有技术的COA型液晶显示面板，因彩色滤光层的离子扩散，造成显示像素的薄膜晶体管漏电流而导致显示像素出现色偏，进而影响显示的技术问题，本发明能够解决该技术问题。
本发明所提供的COA阵列基板，包括有基板；薄膜晶体管，阵列排布于所述基板表面，其包括栅极、源极及漏极；数据线，连接于所述薄膜晶体管的源极，用以向显示像素输入显示数据信号；扫描线，与所述数据线垂直相交以限定所述显示像素，所述扫描线连接于所述薄膜晶体管的栅极，用以控制所述薄膜晶体管栅极的开闭；彩色光阻层，位于所述显示像素上，用于将透过的背光过滤成彩色光；所述显示像素包括有红色子像素R、绿色子像素G以及蓝色子像素B；同一条所述数据线所连接的子像素为连续性的，即所述数据线所连接的子像素均位于所述数据线的同一侧。
其中，连接于同一条所述数据线的子像素中，包括有红色子像素R、绿色子像素G以及蓝色子像素B，且红色子像素R、绿色子像素G以及蓝色子像素B的数量相同；连接于同一条所述扫描线的子像素中，同样包括有红色子像素R、绿色子像素G以及蓝色子像素B，且红色子像素R、绿色子像素G以及蓝色子像素B的数量相同。
位于同一行及同一列的子像素中，包括有数量相同的红色子像素R、绿色子像素G以及蓝色子像素B，从而使不同颜色的色阻均匀分散在整个阵列基板中，使得色阻对于所述阵列基板上的薄膜晶体管的影响分布均匀，以实现COA显示面板的均匀显示。
其中，所述阵列基板的结构不限于红色子像素R、绿色子像素G以及蓝色子像素B的排列，例如，位于同一行及同一列的子像素中，包括有数量相同的红色子像素R、绿色子像素G、蓝色子像素B以及白色子像素W。
如图1所示，本发明所提供的COA阵列基板，以所述阵列基板101的数据线纵向设置为例，所述阵列基板101的子像素排列方式为：连接于同一条所述数据线的子像素中，相邻两子像素为不同颜色的子像素，且相同颜色的两子像素之间间隔两个颜色互不相同的子像素；即纵向排列的各列子像素均可以红色子像素R、绿色子像素G、蓝色子像素B的顺序循环排列。
所述扫描线与横向设置，且与所述数据线垂直交错，连接于同一条所述扫描线的子像素中，相邻两子像素为不同颜色的子像素，且相同颜色的两子像素之间间隔两个颜色互不相同的子像素；即横向排列的各行子像素均可以红色子像素R、绿色子像素G、蓝色子像素B的顺序循环排列。
为了使不同颜色子像素的分布更加均匀，可以将各行子像素以红色子像素R、蓝色子像素B、绿色子像素G的顺序循环排列，与纵向排列的子像素相组合，在面板中任一2×2的像素单位中，能够实现同时具有红色子像素R、蓝色子像素B及绿色子像素G，不同颜色的子像素距离越近，色阻层对整个显示面板中的各子像素的显示影响分布得越均匀，进而得到均匀的显示画面。
如图2所示，本发明的COA阵列基板中，以所述阵列基板201的数据线纵向设置为例，连接于同一条所述数据线的子像素中，包括有间隔分布的红色像素组、绿色像素组以及蓝色像素组，相同颜色的像素组之间间隔两个颜色互不相同的像素组，且各像素组中具有相同数量的子像素；各列子像素，均以红色像素组、绿色像素组以及蓝色像素组的顺序循环排列。
所述红色像素组中包括有两个红色子像素R，所述绿色像素组中包括有两个绿色子像素G，所述蓝色像素组中包括有两个蓝色子像素B。
同理，为了使色阻层对整个显示面板中的各子像素的显示影响分布均匀，将连接于所述扫描线的各行子像素以红色子像素R、蓝色子像素B、绿色子像素G的顺序循环排列，从而与纵向排列的子像素相组合后，在面板中任一2×6的像素单位中，能够实现同时具有红色子像素R、蓝色子像素B及绿色子像素G，拉近了不同颜色的子像素的距离。
如图3所示，本发明的COA阵列基板中，以所述阵列基板301的数据线纵向设置为例，连接于同一条所述数据线的子像素中，包括有间隔分布的红色像素组、绿色像素组以及蓝色像素组，相同颜色的像素组之间间隔两个颜色互不相同的像素组，且各像素组中具有相同数量的子像素；各列子像素，均以红色像素组、绿色像素组以及蓝色像素组的顺序循环排列。
所述红色像素组中包括有三个红色子像素R，所述绿色像素组中包括有三个绿色子像素G，所述蓝色像素组中包括有三个蓝色子像素B。
同理，为了使色阻层对整个显示面板中的各子像素的显示影响分布均匀，将连接于所述扫描线的各行子像素以红色子像素R、蓝色子像素B、绿色子像素G的顺序循环排列，从而与纵向排列的子像素相组合后，在面板中任一2×4的像素单位中，能够实现同时具有红色子像素R、蓝色子像素B及绿色子像素G，拉近了不同颜色的子像素的距离。
依据本发明的上述目的，提出一种液晶显示面板，包括：上基板；下基板；液晶层，位于所述上基板与所述下基板之间；其中，所述下基板包括：薄膜晶体管，阵列排布于所述基板表面，其包括栅极、源极及漏极；数据线，连接于所述薄膜晶体管的源极，用以向显示像素输入显示数据信号；扫描线，与所述数据线垂直相交以限定所述显示像素，所述扫描线连接于所述薄膜晶体管的栅极，用以控制所述薄膜晶体管栅极的开闭；彩色光阻层，位于所述显示像素上，用于将透过的背光过滤成彩色光；所述显示像素包括有红色子像素R、绿色子像素G以及蓝色子像素B；同一条所述数据线所连接的子像素为连续性的；其中，连接于同一条所述数据线的子像素中，包括有红色子像素R、绿色子像素G以及蓝色子像素B，且红色子像素R、绿色子像素G以及蓝色子像素B的数量相同；连接于同一条所述扫描线的子像素中，同样包括有红色子像素R、绿色子像素G以及蓝色子像素B，且红色子像素R、绿色子像素G以及蓝色子像素B的数量相同。
本优选实施例的液晶显示面板的工作原理跟上述优选实施例的COA阵列基板的工作原理一致，具体可参考上述优选实施例的COA阵列基板的工作原理，此处不再做赘述。
本发明的有益效果为：相较于现有的COA型液晶显示面板，本发明提供一种COA阵列基板，通过在同一列及同一行的子像素中，均匀分布不同颜色的色阻，使得同一数据线所连接的子像素所受到的色阻影响均匀分散，进一步使得整个显示面板具有均匀的显示画面；解决了现有技术的COA型液晶显示面板，因彩色滤光层的离子扩散，造成显示像素的薄膜晶体管漏电流而导致显示像素出现色偏，进而影响显示的技术问题。
综上所述，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 (16)

  1. 一种COA阵列基板，其包括：
    基板；
    薄膜晶体管，阵列排布于所述基板表面，其包括栅极、源极及漏极；
    数据线，连接于所述薄膜晶体管的源极，用以向显示像素输入显示数据信号；
    扫描线，与所述数据线垂直相交以限定所述显示像素，所述扫描线连接于所述薄膜晶体管的栅极，用以控制所述薄膜晶体管栅极的开闭；
    彩色光阻层，位于所述显示像素上，用于将透过的背光过滤成彩色光；
    所述显示像素包括有红色子像素R、绿色子像素G以及蓝色子像素B；
    同一条所述数据线所连接的子像素为连续性的；其中，
    连接于同一条所述数据线的子像素中，包括有红色子像素R、绿色子像素G以及蓝色子像素B，且红色子像素R、绿色子像素G以及蓝色子像素B的数量相同；
    连接于同一条所述数据线的子像素中，以红色子像素R、绿色子像素G以及蓝色子像素B的顺序循环排列；
    连接于同一条所述扫描线的子像素中，同样包括有红色子像素R、绿色子像素G以及蓝色子像素B，且红色子像素R、绿色子像素G以及蓝色子像素B的数量相同。
  2. 根据权利要求1所述的COA阵列基板，其中，连接于同一条所述数据线的子像素中，相邻的两子像素具有不同颜色，且相同颜色的两子像素之间间隔两个颜色互不相同的子像素。
  3. 根据权利要求1所述的COA阵列基板，其中，连接于同一条所述数据线的子像素中，包括有间隔分布的红色像素组、绿色像素组以及蓝色像素组，相同颜色的像素组之间间隔两个颜色互不相同的像素组，且各像素组中具有相同数量的子像素。
  4. 根据权利要求3所述的COA阵列基板，其中，各像素组中的子像素数量为N个，其中N为大于1的正整数。
  5. 根据权利要求1所述的COA阵列基板，其中，连接于同一条所述扫描线的子像素中，相邻的两子像素具有不同颜色，且相同颜色的两子像素之间间隔两个颜色互不相同的子像素。
  6. 根据权利要求5所述的COA阵列基板，其中，连接于同一条所述扫描线的子像素中，各行子像素均以红色子像素R、蓝色子像素B、绿色子像素G的顺序循环排列。
  7. 一种COA阵列基板，其包括：
    基板；
    薄膜晶体管，阵列排布于所述基板表面，其包括栅极、源极及漏极；
    数据线，连接于所述薄膜晶体管的源极，用以向显示像素输入显示数据信号；
    扫描线，与所述数据线垂直相交以限定所述显示像素，所述扫描线连接于所述薄膜晶体管的栅极，用以控制所述薄膜晶体管栅极的开闭；
    彩色光阻层，位于所述显示像素上，用于将透过的背光过滤成彩色光；
    所述显示像素包括有红色子像素R、绿色子像素G以及蓝色子像素B；
    同一条所述数据线所连接的子像素为连续性的；其中，
    连接于同一条所述数据线的子像素中，包括有红色子像素R、绿色子像素G以及蓝色子像素B，且红色子像素R、绿色子像素G以及蓝色子像素B的数量相同；
    连接于同一条所述扫描线的子像素中，同样包括有红色子像素R、绿色子像素G以及蓝色子像素B，且红色子像素R、绿色子像素G以及蓝色子像素B的数量相同。
  8. 根据权利要求7所述的COA阵列基板，其中，连接于同一条所述数据线的子像素中，相邻的两子像素具有不同颜色，且相同颜色的两子像素之间间隔两个颜色互不相同的子像素。
  9. 根据权利要求7所述的COA阵列基板，其中，连接于同一条所述数据线的子像素中，包括有间隔分布的红色像素组、绿色像素组以及蓝色像素组，相同颜色的像素组之间间隔两个颜色互不相同的像素组，且各像素组中具有相同数量的子像素。
  10. 根据权利要求9所述的COA阵列基板，其中，各像素组中的子像素数量为N个，其中N为大于1的正整数。
  11. 根据权利要求7所述的COA阵列基板，其中，连接于同一条所述扫描线的子像素中，相邻的两子像素具有不同颜色，且相同颜色的两子像素之间间隔两个颜色互不相同的子像素。
  12. 根据权利要求11所述的COA阵列基板，其中，连接于同一条所述扫描线的子像素中，各行子像素均以红色子像素R、蓝色子像素B、绿色子像素G的顺序循环排列。
  13. 一种液晶显示面板，其包括：
    上基板；
    下基板；
    液晶层，位于所述上基板与所述下基板之间；其中，
    所述下基板包括：
    薄膜晶体管，阵列排布于所述基板表面，其包括栅极、源极及漏极；
    数据线，连接于所述薄膜晶体管的源极，用以向显示像素输入显示数据信号；
    扫描线，与所述数据线垂直相交以限定所述显示像素，所述扫描线连接于所述薄膜晶体管的栅极，用以控制所述薄膜晶体管栅极的开闭；
    彩色光阻层，位于所述显示像素上，用于将透过的背光过滤成彩色光；
    所述显示像素包括有红色子像素R、绿色子像素G以及蓝色子像素B；
    同一条所述数据线所连接的子像素为连续性的；其中，
    连接于同一条所述数据线的子像素中，包括有红色子像素R、绿色子像素G以及蓝色子像素B，且红色子像素R、绿色子像素G以及蓝色子像素B的数量相同；
    连接于同一条所述扫描线的子像素中，同样包括有红色子像素R、绿色子像素G以及蓝色子像素B，且红色子像素R、绿色子像素G以及蓝色子像素B的数量相同。
  14. 根据权利要求13所述的液晶显示面板，其中，连接于同一条所述数据线的子像素中，相邻的两子像素具有不同颜色，且相同颜色的两子像素之间间隔两个颜色互不相同的子像素。
  15. 根据权利要求13所述的液晶显示面板，其中，连接于同一条所述数据线的子像素中，包括有间隔分布的红色像素组、绿色像素组以及蓝色像素组，相同颜色的像素组之间间隔两个颜色互不相同的像素组，且各像素组中具有相同数量的子像素。
  16. 根据权利要求15所述的液晶显示面板，其中，各像素组中的子像素数量为N个，其中N为大于1的正整数。
PCT/CN2017/082816 2017-04-01 2017-05-03 Coa阵列基板及液晶显示面板 WO2018176569A1 (zh)

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