WO2019019314A1 - 阵列基板、显示面板和显示装置 - Google Patents

阵列基板、显示面板和显示装置 Download PDF

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Publication number
WO2019019314A1
WO2019019314A1 PCT/CN2017/102540 CN2017102540W WO2019019314A1 WO 2019019314 A1 WO2019019314 A1 WO 2019019314A1 CN 2017102540 W CN2017102540 W CN 2017102540W WO 2019019314 A1 WO2019019314 A1 WO 2019019314A1
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Prior art keywords
pixel
sub
white
color
display
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PCT/CN2017/102540
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English (en)
French (fr)
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邢振周
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武汉华星光电技术有限公司
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Priority to US15/561,063 priority Critical patent/US10514569B2/en
Publication of WO2019019314A1 publication Critical patent/WO2019019314A1/zh

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    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/13306—Circuit arrangements or driving methods for the control of single liquid crystal 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
    • G02F1/136—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
    • G02F1/13624—Active matrix addressed cells having more than one switching element per pixel
    • 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 display technology, and more particularly to an array substrate, a display panel, and a display device.
  • an LCD Liquid Crystal Display
  • a red (R) sub-pixel mainly consists of a red (R) sub-pixel, a green (G) sub-pixel, and a blue (B) sub-pixel
  • the LCD controls the ends of each sub-pixel region.
  • the voltage controls the grayscale value displayed by the sub-pixel to display a color image.
  • the LCD composed of the three primary colors of RGB consumes a large amount of power and has a dark brightness.
  • an LCD composed of a red sub-pixel (R), a green sub-pixel (G), a blue sub-pixel (B), and a white sub-pixel (W) as four primary colors appears to improve the luminous efficiency and brightness of the LCD. .
  • the RGBW substrate includes a plurality of parallel scan lines 11 and a plurality of parallel data lines 12, and the scan lines 11 and the data lines 12 cross each other but do not
  • the intersections comprise a plurality of pixel regions 13, each of the pixel regions 13 includes a white sub-pixel and at least one color sub-pixel, and the control terminals of the white sub-pixel and the at least one color sub-pixel are respectively connected to the corresponding scan line 11, the white sub-pixel and Inputs of at least one color sub-pixel are respectively connected to corresponding data lines 12.
  • the scan line 11 is connected to the control end of the sub-pixel, that is, to the gate of the TFT (Thin Film Transistor), and the data line 12 is connected to the input end of the sub-pixel, that is, the TFT (Thin Film Transistor).
  • the drain connection is completed to complete the screen driving and display of the liquid crystal panel.
  • the white sub-pixel (W) region is not provided with a filter, the amount of light loss is small, and the white sub-pixel (W) region is significantly larger than the other sub-pixels of the same display region. Bright, so the LCD formed by the four primary color display technology will appear dark color.
  • the technical problem to be solved by the present invention is to provide an array substrate, a display panel and a display device, which improve the phenomenon of solid color darkness and color drift of the display device, and improve display quality.
  • the first technical solution adopted by the present invention is to provide an array base.
  • the board includes a plurality of mutually parallel scan lines and a plurality of mutually parallel data lines, the scan lines and the data lines intersecting each other but not intersecting to form a plurality of pixel regions, each of the pixel regions including a white sub-pixel And at least one color sub-pixel, wherein the control terminals of the white sub-pixel and the at least one color sub-pixel are respectively connected to the corresponding scan lines, and the input ends of the white sub-pixel and the at least one color sub-pixel respectively correspond to the corresponding
  • the data line is connected, the white sub-pixel includes at least a first white display pixel and a second white display pixel, and a component for voltage division is connected in series between the first white display pixel and the second white display pixel.
  • the second technical solution adopted by the present invention is to provide a display panel including a color film substrate and an array substrate disposed opposite to each other, and further comprising clamping the array substrate and the color filter substrate.
  • the array substrate includes a plurality of mutually parallel scan lines and a plurality of mutually parallel data lines, the scan lines and the data lines intersecting each other but not intersecting to form a plurality of pixel regions, each of the The pixel region includes a white sub-pixel and at least one color sub-pixel, and the control terminals of the white sub-pixel and the at least one color sub-pixel are respectively connected to the corresponding scan lines, and the white sub-pixel and the at least one color sub-pixel The input end is respectively connected to the corresponding data line, the white sub-pixel includes at least a first white display pixel and a second white display pixel, and the first white display pixel and the second white display pixel are connected in series for Pressure components.
  • the third technical solution adopted by the present invention is to provide a display device, the display device including a display panel, the display panel includes a color film substrate and an array substrate disposed opposite to each other, and further includes clamping a liquid crystal layer between the array substrate and the color filter substrate, the array substrate includes a plurality of mutually parallel scan lines and a plurality of mutually parallel data lines, the scan lines and the data lines crossing each other but Do not intersect to form a plurality of pixel regions, each of the pixel regions including a white sub-pixel and at least one color sub-pixel, wherein the control terminals of the white sub-pixel and the at least one color sub-pixel are respectively connected to the corresponding scan lines.
  • the input ends of the white sub-pixel and the at least one color sub-pixel are respectively connected to the corresponding data lines, and the white sub-pixel includes at least a first white display pixel and a second white display pixel, the first white display pixel A component for dividing the voltage is connected in series with the second white display pixel.
  • the invention has the beneficial effects that the white sub-pixel (W) in the liquid array substrate composed of four primary colors of RGBW is divided into at least two white display pixels, wherein one white display pixel is connected in series with other white display pixels for Dividing the components, thereby reducing the voltage applied to the pixel electrode corresponding to the display pixel, reducing the overall brightness of the white sub-pixel (W), improving the color shift of the display device and the darkness of the solid color, and improving the display of the display device quality.
  • FIG. 1 is a schematic structural view of an embodiment of a conventional RGBW array substrate
  • FIG. 2 is a schematic structural view of an embodiment of an array substrate of the present invention.
  • FIG. 3 is a circuit diagram of an embodiment of the white sub-pixel of the array substrate of FIG. 2;
  • FIG. 4 is a schematic diagram showing display brightness of an embodiment of the white sub-pixel of the array substrate of FIG. 2;
  • Fig. 5 is a schematic structural view of an embodiment of a display device of the present invention.
  • the present invention provides an array substrate, a display panel, and a display device. To further clarify and clarify the objects, technical solutions, and technical effects of the present invention, the present invention will be further described in detail below. It should be understood that the specific embodiments described herein are only used for The invention is not intended to limit the invention.
  • FIG. 2 is a schematic structural view of an embodiment of an array substrate of the present invention.
  • the array substrate includes a plurality of scanning lines 21 parallel to each other and a plurality of parallel data lines 22.
  • the total number of the scanning lines 21 and the data lines 22 is not specifically limited and may be designed according to actual conditions.
  • the scan line 21 and the data line 22 cross each other but do not intersect to form a plurality of pixel regions 23, each of the pixel regions 23 includes a white sub-pixel and at least one color sub-pixel, and the control terminals of the white sub-pixel and the at least one color sub-pixel are respectively Corresponding scan lines 21 are connected, and the input terminals of the white sub-pixel and the at least one color sub-pixel are respectively connected to the corresponding data line 22.
  • the area of the white sub-pixel is the same as the area of the color sub-pixel.
  • the white sub-pixel includes at least a first white display pixel and a second white display pixel, wherein a component for voltage division is connected in series between the first white display pixel and the second white display pixel.
  • a white sub-pixel including two white display pixels W 1 231 and a second white display pixel W 2 232 as an example, wherein the second white display pixel W 2 232 is connected in series with at least one component
  • a white display pixel W 1 231 is connected in parallel, wherein the components are mainly used for voltage division, and may be capacitors or other components, which are not specifically limited herein; and the number of voltage division components can be designed according to actual conditions. This is not specifically limited.
  • the color sub-pixel is a combination of at least one of a red sub-pixel R or a green sub-pixel G or a blue sub-pixel B, or a plurality of sub-pixels of the same or different colors.
  • the white sub-pixel is disposed adjacent to the color sub-pixel, and the white sub-pixel of the same pixel region 23 is connected to the same scan line 21 or the same data line 22 as the color sub-pixel. More specifically, white sub-pixels and color sub-pixels respectively pass oxygen
  • the thin film transistor is connected to the scan line 21 or/and the data line 22.
  • the white sub-pixel may further include a third white display pixel or a fourth white display pixel, which may be designed according to actual conditions, and is not specifically limited herein.
  • the arrangement order or arrangement of the color sub-pixels and the white sub-pixels is only for explaining the present invention, and does not limit the present invention.
  • the order or arrangement of the color sub-pixels and the white sub-pixels may be designed according to actual conditions, and is not specifically limited herein.
  • FIG. 3 is a circuit diagram of an embodiment of the white sub-pixel of the array substrate of FIG.
  • the white sub-pixel includes a storage capacitor 33, a pixel capacitor 36, a pixel capacitor 37, and a capacitor 35.
  • One end of the storage capacitor 33 is electrically connected to the output end of the thin film transistor 34, and the other end is connected to the common electrode terminal 39, which is disposed on the array substrate.
  • the common electrode terminal 39 may also be disposed on the color filter substrate, which is determined according to different types corresponding to the liquid crystal display.
  • Output 34 pixel capacitor 36 has one end electrically connected to the thin film transistor, the pixel W 1 and the other end is electrically connected to the first white sub-pixel white display.
  • One end of the capacitor 35 is electrically connected to the end point 38 formed when the pixel capacitor 36 is electrically connected to the output end of the thin film transistor 34, and the other end is electrically connected to one end of the pixel capacitor 37, and the other end of the pixel capacitor 37 is the same as the white sub-pixel.
  • the two white display pixels W 2 are electrically connected.
  • the gate of the thin film transistor 34 is electrically connected to the scanning line 31, and the drain of the thin film transistor 34 is electrically connected to the data line 31.
  • the white sub-pixel is divided into two white display pixels, a first white display pixel W 1 and a second white display pixel W 2 , and the second white display pixel W 2 is connected in series with the capacitor 35 and the first white display.
  • the pixels W 1 are connected in parallel.
  • a second charge of the white display pixel W 2 is less than the first charge of a white pixel W display, presenting the second luminance of the white display pixel W 2 is less than a first brightness of the white pixel W a visual display of Thereby, the overall brightness of the white sub-pixel is lowered.
  • FIG. 4 is a schematic diagram of display brightness of an embodiment of the white sub-pixel of the array substrate of FIG. 2, wherein the depth of the color is only used to characterize the brightness of the display.
  • the brightness of the first white display pixel W 1 42 is the brightest
  • the brightness of the second white display pixel W 2 43 is the darkest
  • the overall brightness of the white sub-pixel W41 is between the first white display pixel W 1 42.
  • the brightness is between the brightness of the second white display pixel W 2 43.
  • both the first white display pixel W 1 42 and the second white display pixel W 2 43 may change the gamma curve due to the color shift, but combine the first white display pixel W 1 42 and the second white display pixel.
  • the curve of W 2 43 will then make the entire gamma curve close to gamma 2.2, thus improving the phenomenon of color shift.
  • the white sub-pixel (W) in the array substrate of the embodiment is divided into a first white display pixel and a second white display pixel, wherein the first white display pixel and the second white display pixel are connected in series for division.
  • the component is pressed, thereby reducing the voltage applied to the pixel electrode corresponding to the display pixel, reducing the overall brightness of the white sub-pixel (W), improving the color shift of the display device and the darkness of the solid color, and improving the display quality of the display device. .
  • FIG. 5 is a schematic structural view of an embodiment of a display device of the present invention.
  • the display device 50 includes a display panel 51, wherein the display panel 51 includes a color film substrate disposed opposite to each other and the array substrate in the above embodiment, and further includes a liquid crystal sandwiched between the array substrate and the color filter substrate.
  • the display panel 51 includes a color film substrate disposed opposite to each other and the array substrate in the above embodiment, and further includes a liquid crystal sandwiched between the array substrate and the color filter substrate.
  • Floor The specific structure and working mode of the array substrate have been described in detail above, and will not be described herein.
  • the display device 50 may be a smart phone, a tablet computer, a liquid crystal television, a computer, etc., and is not specifically limited herein.
  • the white sub-pixel (W) in the array substrate included in the display device in this embodiment is divided into at least a first white display pixel and a second white display pixel, wherein the first white display pixel and the second A component for dividing the voltage is connected in series between the white display pixels, thereby reducing the voltage applied to the pixel electrode corresponding to the display pixel, reducing the overall brightness of the white sub-pixel (W), improving the color shift of the display device and the darkness of the solid color.
  • the phenomenon of improving the display quality of the display device is divided into at least a first white display pixel and a second white display pixel, wherein the first white display pixel and the second A component for dividing the voltage is connected in series between the white display pixels, thereby reducing the voltage applied to the pixel electrode corresponding to the display pixel, reducing the overall brightness of the white sub-pixel (W), improving the color shift of the display device and the darkness of the solid color.

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Abstract

一种阵列基板、显示面板(51)和显示装置(50)，阵列基板包括多条相互平行的扫描线(21,31)以及多条相互平行的数据线(22,32)，扫描线(21,31)与数据线(22,32)相互交叉但不相交组成多个像素区域(23)，每个像素区域(23)包括一白色子像素(41)以及至少一个彩色子像素，白色子像素(41)以及至少一个彩色子像素的控制端分别与对应的扫描线(21,31)连接，白色子像素(41)以及至少一个彩色子像素的输入端分别与对应的数据线(22,32)连接，白色子像素(41)包括至少第一白色显示像素(231,42)和第二白色显示像素(232,43)，第一白色显示像素(231,42)和第二白色显示像素(232,43)之间串联有用于分压的元器件。阵列基板改善了显示装置(50)纯色偏暗和色彩漂移的现象，提高显示品质。

Description

阵列基板、显示面板和显示装置 【技术领域】
本发明涉及显示技术领域，特别是一种阵列基板、显示面板和显示装置。
【背景技术】
目前，LCD(Liquid Crystal Display，液晶显示器)，主要是以红色(R)子像素、绿色(G)子像素以及蓝色(B)子像素组成一个像素点，LCD通过控制每个子像素区域两端的电压来控制子像素显示的的灰阶值，从而显示彩色图像。但由于RGB三原色发光效率较低，由RGB三原色组成的LCD功耗较大且亮度较暗。基于此，出现了以红色子像素(R)、绿色子像素(G)、蓝色子像素(B)以及白色子像素(W)为四基色所组成的LCD，以改善LCD的发光效率和亮度。如图1所示为现有RGBW阵列基板一实施方式的结构示意图，RGBW基板包括多条相互平行的扫描线11以及多条相互平行的数据线12，扫描线11与数据线12相互交叉但不相交组成多个像素区域13，每个像素区域13包括一白色子像素以及至少一个彩色子像素，白色子像素以及至少一个彩色子像素的控制端分别与对应的扫描线11连接，白色子像素以及至少一个彩色子像素的输入端分别与对应的数据线12连接。其中，扫描线11与子像素的控制端连接，即与TFT(Thin Film Transistor，薄膜晶体管)的栅极连接，数据线12与子像素的输入端连接，即与TFT(Thin Film Transistor，薄膜晶体管)的漏极连接，从而完成液晶面板的画面驱动及显示。
但是四基色显示技术所形成的LCD，由于白色子像素(W)区域不设置滤光片，光线损失量不大，白色子像素(W)区域会明显比同一显示区域的其他子像素对应的区域亮，因而四基色显示技术所形成的LCD会出现纯色偏暗的现象。
【发明内容】
本发明主要解决的技术问题是提供一种阵列基板、显示面板和显示装置，改善显示装置纯色偏暗和色彩漂移的现象，提高显示品质。
为解决上述技术问题，本发明采用的第一个技术方案是：提供一种阵列基 板，包括多条相互平行的扫描线以及多条相互平行的数据线，所述扫描线与所述数据线相互交叉但不相交组成多个像素区域，每个所述像素区域包括一白色子像素以及至少一个彩色子像素，所述白色子像素以及至少一个彩色子像素的控制端分别与对应的所述扫描线连接，所述白色子像素以及至少一个彩色子像素的输入端分别与对应的所述数据线连接，所述白色子像素包括至少第一白色显示像素和第二白色显示像素，所述第一白色显示像素和第二白色显示像素之间串联有用于分压的元器件。
为解决上述技术问题，本发明采用的第二个技术方案是：提供一种显示面板，包括相对设置的彩膜基板和阵列基板，还包括夹持在所述阵列基板与所述彩膜基板之间的液晶层，所述阵列基板包括多条相互平行的扫描线以及多条相互平行的数据线，所述扫描线与所述数据线相互交叉但不相交组成多个像素区域，每个所述像素区域包括一白色子像素以及至少一个彩色子像素，所述白色子像素以及至少一个彩色子像素的控制端分别与对应的所述扫描线连接，所述白色子像素以及至少一个彩色子像素的输入端分别与对应的所述数据线连接，所述白色子像素包括至少第一白色显示像素和第二白色显示像素，所述第一白色显示像素和第二白色显示像素之间串联有用于分压的元器件。
为解决上述技术问题，本发明采用的第三个技术方案是：提供一种显示装置，所述显示装置包括显示面板，所述显示面板包括相对设置的彩膜基板和阵列基板，还包括夹持在所述阵列基板与所述彩膜基板之间的液晶层，所述阵列基板包括多条相互平行的扫描线以及多条相互平行的数据线，所述扫描线与所述数据线相互交叉但不相交组成多个像素区域，每个所述像素区域包括一白色子像素以及至少一个彩色子像素，所述白色子像素以及至少一个彩色子像素的控制端分别与对应的所述扫描线连接，所述白色子像素以及至少一个彩色子像素的输入端分别与对应的所述数据线连接，所述白色子像素至少包括第一白色显示像素和第二白色显示像素，所述第一白色显示像素和第二白色显示像素之间串联有用于分压的元器件。
本发明的有益效果是：本发明将由RGBW四基色所组成的液阵列基板中的白色子像素(W)分成至少两个白色显示像素，其中一个白色显示像素与其他白色显示像素之间串联有用于分压的元器件，从而减小施加到显示像素所对应的像素电极的电压，降低白色子像素(W)的整体亮度，改善显示装置色彩偏移和纯色偏暗的现象，提高显示装置的显示品质。
【附图说明】
图1是现有RGBW阵列基板一实施方式的结构示意图；
图2是本发明阵列基板一实施方式的结构示意图；
图3是图2阵列基板白色子像素一实施方式的电路示意图；
图4是图2阵列基板白色子像素一实施方式的显示亮度示意图；
图5是本发明显示装置一实施方式的结构示意图。
【具体实施方式】
本发明提供一种阵列基板、显示面板和显示装置，为使本发明的目的、技术方案和技术效果更加明确、清楚，以下对本发明进一步详细说明，应当理解此处所描述的具体实施条例仅用于解释本发明，并不用于限定本发明。
参阅图2，图2是本发明阵列基板一实施方式的结构示意图。该阵列基板包括：若干条相互平行的扫描线21以及若干条相互平行的数据线22，其中，扫描线21和数据线22的总数目不做具体限定，可根据实际情况设计。扫描线21与数据线22相互交叉但不相交组成多个像素区域23，每个像素区域23包括一白色子像素以及至少一个彩色子像素，白色子像素以及至少一个彩色子像素的控制端分别与对应的扫描线21连接，白色子像素以及至少一个彩色子像素的输入端分别与对应的数据线22连接。其中，白色子像素的面积与彩色子像素的面积相同。
白色子像素包括至少第一白色显示像素和第二白色显示像素，其中，第一白色显示像素和第二白色显示像素之间串联有用于分压的元器件。以包括第一白色显示像素W1231和第二白色显示像素W2232两个白色显示像素的白色子像素为例，其中，第二白色显示像素W2232与至少一个元器件串联后与第一白色显示像素W1231并联，其中元器件主要用于分压，可以为电容，也可以是其他元器件，在此不做具体限定；同时分压元器件的数目可根据实际情况设计，在此不做具体限定。
在本实施例中，彩色子像素为红色子像素R或绿色子像素G或蓝色子像素B中的至少一个，或多个相同或不同颜色的子像素的结合。其中，白色子像素与彩色子像素相邻设置，同一像素区域23的白色子像素与彩色子像素连接同一扫描线21或同一数据线22。更具体地说，白色子像素以及彩色子像素分别通过氧 化薄膜晶体管连接至扫描线21或/和数据线22。
可选地，白色子像素还可以包括第三白色显示像素或第四白色显示像素，可根据实际情况设计，在此不做具体限定。
在本实施例中，彩色子像素和白色子像素的排列顺序或排列方式仅用于解释本发明，并不限定本发明。可选地，彩色子像素和白色子像素的排列顺序或排列方式可根据实际情况设计，在此不做具体限定。
为了清楚说明上述白色子像素包括至少第一白色显示像素和第二白色显示像素，第一白色显示像素和第二白色显示像素之间串联有用于分压的元器件的方式解决改善显示装置色彩偏移和纯色偏暗的现象的工作原理，进一步地参阅图3，参阅图3，图3是图2阵列基板白色子像素一实施方式的电路示意图。
如图3所示，在本实施例中，该白色子像素包括存储电容33、像素电容36、像素电容37、电容35。存储电容33的一端与薄膜晶体管34的输出端电连接，另一端连接至公共电极端39，该公共电极端39，设置在阵列基板上。可选地，公共电极端39也可以设置在彩膜基板上，根据液晶显示器对应的不同类型而确定。像素电容36的一端与薄膜晶体管34的输出端电连接，另一端与白色子像素中的第一白色显示像素W1电连接。电容35的一端与像素电容36与薄膜晶体管34的输出端电连接时所形成的端点38电连接，另一端与像素电容37的一端电连接，像素电容37的另一端与白色子像素中的第二白色显示像素W2电连接。薄膜晶体管34的栅极与扫描线31电连接，薄膜晶体管34的漏极与数据线31电连接。
通过扫描线31向薄膜晶体管34的栅极写入特定的电压，可以使薄膜晶体管34的源极与薄膜晶体管34的漏极之间形成导通(开)或绝缘(关)的状态。当薄膜晶体管34的源极与薄膜晶体管34的漏极之间导通时，通过数据线32写入相应子像素显示的灰阶值，从而控制子像素的亮度。在本实施例中，白色子像素被分成两个白色显示像素，第一白色显示像素W1和第二白色显示像素W2，第二白色显示像素W2与电容35串联后与第一白色显示像素W1并联。由于电容35的存在，第二白色显示像素W2的电荷少于第一白色显示像素W1的电荷，视觉上呈现第二白色显示像素W2的亮度低于第一白色显示像素W1的亮度，从而使白色子像素的整体亮度降低。
如图4所示，图4是图2阵列基板白色子像素一实施方式的显示亮度示意 图，其中颜色的深度只用于表征显示亮度的大小。在本实施例中，第一白色显示像素W142的亮度最亮，第二白色显示像素W243的亮度最暗，白色子像素W41的整体亮度介于第一白色显示像素W142的亮度和第二白色显示像素W243的亮度之间。
大视角观看时，第一白色显示像素W142和第二白色显示像素W243均会因色彩偏移导致gamma曲线发生变化，但结合第一白色显示像素W142和第二白色显示像素W243的曲线之后会使得整个gamma曲线接近于gamma 2.2，从而改善色彩偏移的现象。
区别于现有技术，本实施例阵列基板中的白色子像素(W)分成第一白色显示像素和第二白色显示像素，其中第一白色显示像素和第二白色显示像素之间串联有用于分压的元器件，从而减小施加到显示像素所对应的像素电极的电压，降低白色子像素(W)的整体亮度，改善显示装置色彩偏移和纯色偏暗的现象，提高显示装置的显示品质。
参阅图5，图5是本发明显示装置一实施方式的结构示意图。在本实施例中，该显示装置50包括显示面板51，其中显示面板51包括相对设置的彩膜基板和上述实施例中的阵列基板，还包括夹持在阵列基板与彩膜基板之间的液晶层。有关阵列基板的具体结构和工作方式前述已详尽描述，此处不再赘述。
在本实施中，显示装置50可以是智能手机、平板电脑、液晶电视、电脑等，在此不做具体限定。
区别于现有技术，本实施例中显示装置所包含的阵列基板中的白色子像素(W)被分成至少包括第一白色显示像素和第二白色显示像素，其中第一白色显示像素和第二白色显示像素之间串联有用于分压的元器件，从而减小施加到显示像素所对应的像素电极的电压，降低白色子像素(W)的整体亮度，改善显示装置色彩偏移和纯色偏暗的现象，提高显示装置的显示品质。
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 (18)

  1. 一种阵列基板，包括多条相互平行的扫描线以及多条相互平行的数据线，所述扫描线与所述数据线相互交叉但不相交组成多个像素区域，每个所述像素区域包括一白色子像素以及至少一个彩色子像素，所述白色子像素以及至少一个彩色子像素的控制端分别与对应的所述扫描线连接，所述白色子像素以及至少一个彩色子像素的输入端分别与对应的所述数据线连接，其中，所述白色子像素包括至少第一白色显示像素和第二白色显示像素，所述第一白色显示像素和第二白色显示像素之间串联有用于分压的元器件。
  2. 根据权利要求1所述的阵列基板，其中，所述元器件为电容。
  3. 根据权利要求1所述的阵列基板，其中，所述白色子像素与所述彩色子像素相邻设置，同一所述像素区域的所述白色子像素与所述彩色子像素连接同一扫描线。
  4. 根据权利要求1所述的阵列基板，其中，所述彩色子像素包括红色子像素、绿色子像素和蓝色子像素中的至少一个。
  5. 根据权利要求1所述的阵列基板，其中，所述白色子像素以及所述彩色子像素分别通过氧化薄膜晶体管连接至所述扫描线或/和所述数据线。
  6. 根据权利要求5所述的阵列基板，其中，所述阵列基板包括公共电极端，所述白色子像素还包括存储电容，所述存储电容的一端与所述氧化薄膜晶体管的输出端连接，另一端连接至所述公共电极端。
  7. 一种显示面板，包括相对设置的彩膜基板和阵列基板，还包括夹持在所述阵列基板与所述彩膜基板之间的液晶层，所述阵列基板包括多条相互平行的扫描线以及多条相互平行的数据线，所述扫描线与所述数据线相互交叉但不相交组成多个像素区域，每个所述像素区域包括一白色子像素以及至少一个彩色子像素，所述白色子像素以及至少一个彩色子像素的控制端分别与对应的所述扫描线连接，所述白色子像素以及至少一个彩色子像素的输入端分别与对应的所述数据线连接，其中，所述白色子像素包括至少第一白色显示像素和第二白色显示像素，所述第一白色显示像素和第二白色显示像素之间串联有用于分压的元器件。
  8. 根据权利要求7所述的显示面板，其中，所述元器件为电容。
  9. 根据权利要求7所述的显示面板，其中，所述白色子像素与所述彩色子像 素相邻设置，同一所述像素区域的所述白色子像素与所述彩色子像素连接同一扫描线。
  10. 根据权利要求7所述的显示面板，其中，所述彩色子像素包括红色子像素、绿色子像素和蓝色子像素中的至少一个。
  11. 根据权利要求7所述的显示面板，其中，所述白色子像素以及所述彩色子像素分别通过氧化薄膜晶体管连接至所述扫描线或/和所述数据线。
  12. 根据权利要求11所述的显示面板，其中，所述阵列基板包括公共电极端，所述白色子像素还包括存储电容，所述存储电容的一端与所述氧化薄膜晶体管的输出端连接，另一端连接至所述公共电极端。
  13. 一种显示装置，其中，所述显示装置包括显示面板，所述显示面板包括相对设置的彩膜基板和阵列基板，还包括夹持在所述阵列基板与所述彩膜基板之间的液晶层，所述阵列基板包括多条相互平行的扫描线以及多条相互平行的数据线，所述扫描线与所述数据线相互交叉但不相交组成多个像素区域，每个所述像素区域包括一白色子像素以及至少一个彩色子像素，所述白色子像素以及至少一个彩色子像素的控制端分别与对应的所述扫描线连接，所述白色子像素以及至少一个彩色子像素的输入端分别与对应的所述数据线连接，所述白色子像素包括至少第一白色显示像素和第二白色显示像素，所述第一白色显示像素和第二白色显示像素之间串联有用于分压的元器件。
  14. 根据权利要求13所述的显示装置，其中，所述元器件为电容。
  15. 根据权利要求13所述的显示装置，其中，所述白色子像素与所述彩色子像素相邻设置，同一所述像素区域的所述白色子像素与所述彩色子像素连接同一扫描线。
  16. 根据权利要求13所述的显示装置，其中，所述彩色子像素包括红色子像素、绿色子像素和蓝色子像素中的至少一个。
  17. 根据权利要求13所述的显示装置，其中，所述白色子像素以及所述彩色子像素分别通过氧化薄膜晶体管连接至所述扫描线或/和所述数据线。
  18. 根据权利要求17所述的显示装置，其中，所述阵列基板包括公共电极端，所述白色子像素还包括存储电容，所述存储电容的一端与所述氧化薄膜晶体管的输出端连接，另一端连接至所述公共电极端。
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