WO2018076420A1 - 液晶显示面板及具有液晶显示面板的显示装置 - Google Patents

液晶显示面板及具有液晶显示面板的显示装置 Download PDF

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WO2018076420A1
WO2018076420A1 PCT/CN2016/106409 CN2016106409W WO2018076420A1 WO 2018076420 A1 WO2018076420 A1 WO 2018076420A1 CN 2016106409 W CN2016106409 W CN 2016106409W WO 2018076420 A1 WO2018076420 A1 WO 2018076420A1
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Prior art keywords
data line
pixel units
scan
row
pixel
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PCT/CN2016/106409
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English (en)
French (fr)
Inventor
邢振周
黄俊宏
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武汉华星光电技术有限公司
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Priority to US15/326,547 priority Critical patent/US10460688B2/en
Publication of WO2018076420A1 publication Critical patent/WO2018076420A1/zh

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    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
    • G09G3/3611—Control of matrices with row and column drivers
    • G09G3/3674—Details of drivers for scan electrodes
    • G09G3/3677—Details of drivers for scan electrodes suitable for active matrices only
    • 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
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/13338—Input devices, e.g. touch panels
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
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    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
    • G09G3/3611—Control of matrices with row and column drivers
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
    • G09G3/3611—Control of matrices with row and column drivers
    • G09G3/3614—Control of polarity reversal in general
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
    • G09G3/3611—Control of matrices with row and column drivers
    • G09G3/3685—Details of drivers for data electrodes
    • G09G3/3688—Details of drivers for data electrodes suitable for active matrices only
    • 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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/04—Structural and physical details of display devices
    • G09G2300/0439—Pixel structures
    • G09G2300/0452—Details of colour pixel setup, e.g. pixel composed of a red, a blue and two green components
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0202—Addressing of scan or signal lines
    • G09G2310/0205—Simultaneous scanning of several lines in flat panels
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0264—Details of driving circuits
    • G09G2310/0291—Details of output amplifiers or buffers arranged for use in a driving circuit
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0264—Details of driving circuits
    • G09G2310/0297—Special arrangements with multiplexing or demultiplexing of display data in the drivers for data electrodes, in a pre-processing circuitry delivering display data to said drivers or in the matrix panel, e.g. multiplexing plural data signals to one D/A converter or demultiplexing the D/A converter output to multiple columns

Definitions

  • the present invention relates to the field of liquid crystal display technologies, and in particular, to a liquid crystal display panel and a display device having the same.
  • RGBW four-primary color display technology which mainly increases the transmittance of the panel by adding white pixels, and uses the sub-pixel sharing algorithm to reduce the panel by 1/3 under the premise of constant resolution.
  • the number of pixels which reduces the risk of production yield of ultra-high resolution panels, while reducing backlight power consumption by up to 40%, and improving image contrast, has become a mainstream energy-saving technology.
  • the existing liquid crystal display panel with RGBW four primary color + in-cell touch panel mostly adopts 2 to 8 De-mux (demultiplexer) drive architecture, as shown in Figure 1, the architecture is simpler than 1 to 4
  • the De-mux driver architecture has the advantage of reducing power consumption under common column inversion conditions.
  • FIG. 2 shows the display timing of the existing RGBW four-primary color + in-cell touch panel, and the timing can be divided into multiple display time zones and touch time zones (TP term), that is, in Display.
  • TP term display time zones and touch time zones
  • the liquid crystal display panel with the RGBW four-primary color + in-cell touch panel adopts the 2 to 8 De-mux driving architecture
  • the TP term time within one frame is set to 4.5 ms
  • the width of each De-mux width is only about 0.80us; under the influence of the current LTPS process and carrier mobility, the panel may be undercharged.
  • the present invention provides a liquid crystal display panel capable of improving the pixel charging time of a liquid crystal display panel having RGBW four primary colors + an in-cell touch panel and having A display device of the liquid crystal display panel.
  • the present invention provides a liquid crystal display panel and a display device having the same, which can charge two rows of pixels at the same time, so that the charging time of the pixels is doubled for each time.
  • One pixel provides sufficient charging time. Even if the in-cell touch module is integrated, the charging time of the pixel unit is not affected by the touch scanning shortening, and the display effect is more stable.
  • An aspect of the invention provides a liquid crystal display panel, the liquid crystal display panel comprising:
  • each set of data lines includes a first data line and a second data line disposed side by side;
  • a plurality of scan lines including first scan lines and second scan lines arranged perpendicularly to the plurality of sets of data line pairs and alternately arranged;
  • the pixel unit array includes a plurality of pixel units respectively disposed in a region formed by the plurality of sets of data line pairs and the plurality of scan lines, and each row of the pixel units is connected to a first scan line or a second scan line;
  • the first scan line and the second scan line simultaneously scan the connected two rows of pixel units according to the received scan driving signal, and the first data line and the second data line are respectively connected to the single row of pixel units.
  • the first scan line and the second scan line are separated by a row of pixel units, and each of the first scan lines and one of the second scan lines are adjacent to each other.
  • the first scan line and the second scan line are separated by k rows of pixel units, k pieces of the first scan lines are adjacently disposed, and k pieces of the second scan lines are adjacently disposed, and satisfy 2 ⁇ k ⁇ n / 2, where n is the number of rows of the pixel unit array, k and n are positive integers, and n is a positive integer greater than or equal to 4.
  • the pixel unit array is repeatedly arranged in a row direction by pixel units of four colors of red (R), green (G), blue (B), and white (W), and the pixel units of each row are the same.
  • the way of the loop is arranged, or the arrangement of the pixel units of each row is not exactly the same.
  • the pixel arrangement in each of the two adjacent rows of pixel units in the pixel unit array is not Similarly, the pixel units of one row are cyclically arranged in an RGBW manner, and the pixel units of the other row are cyclically arranged using an arrangement different from RGBW.
  • the first data line and the second data line send a positive or negative data signal to the connected pixel unit, the polarity of the pixel unit array is inverted, and the pixel unit is based on its own polarity.
  • the pixels in the entire column of the pixel unit reverse polarity in the order of positive, negative, negative, positive, negative, positive, positive, and negative.
  • a liquid crystal display device including:
  • LCD panel including:
  • each set of data lines includes a first data line and a second data line disposed side by side;
  • first scan lines and second scan lines arranged perpendicularly to the plurality of sets of data line pairs and alternately arranged;
  • the pixel unit array includes a plurality of pixel units respectively disposed in a region formed by the plurality of sets of data line pairs and the plurality of scan lines, and each row of the pixel units is connected to a first scan line or a second scan line;
  • a scan driving unit for providing a scan driving signal to the first scan line and the second scan line
  • a data driving unit configured to provide a data driving signal to the first data line and the second data line;
  • the first scan line and the second scan line simultaneously scan the connected two rows of pixel units according to the received scan driving signal, and the first data line and the second data line are respectively connected to the single row of pixel units.
  • the liquid crystal display device further includes:
  • timing control unit electrically connected to the scan driving unit and the data driving unit, configured to control the liquid crystal display panel to implement a touch function in a touch time zone, and control the display panel to display an image in a display time zone .
  • the first scan line and the second scan line are separated by a row of pixel units, and each of the first scan lines and one of the second scan lines are adjacent to each other.
  • the first scan line and the second scan line are separated by k rows of pixel units, k pieces of the first scan lines are adjacently disposed, and k pieces of the second scan lines are adjacently disposed, and satisfy 2 ⁇ k ⁇ n / 2, where n is the number of rows of the pixel unit array, k and n are positive integers, and n is a positive integer greater than or equal to 4.
  • the pixel unit array is repeatedly arranged in a row direction by pixel units of four colors of red (R), green (G), blue (B), and white (W), and the pixel units of each row are the same.
  • the way of the loop is arranged, or the arrangement of the pixel units of each row is not exactly the same.
  • each of the adjacent two rows of the pixel unit arrays are arranged differently, wherein the pixel units of one row are cyclically arranged in an RGBW manner, and the pixel units of the other row are cyclically arranged in an arrangement different from the RGBW.
  • the first data line and the second data line send a positive or negative data signal to the connected pixel unit, the polarity of the pixel unit array is inverted, and the pixel unit is based on its own polarity.
  • the pixels in the entire column of the pixel unit reverse polarity in the order of positive, negative, negative, positive, negative, positive, positive, and negative.
  • the liquid crystal display panel of the present invention and the display device having the liquid crystal display panel provided by the embodiments of the present invention can charge two rows of pixels at the same time, so that the charging time of the pixels is doubled even if the in-cell touch module is integrated. It is no longer because the touch scan shortens the charging time and affects the charging effect of the pixel unit, and the display effect is more stable.
  • 1 is a schematic diagram of a 2 to 8 De-mux drive with an RGBW four-primary liquid crystal display panel in the prior art.
  • FIG. 3 is a schematic structural view of a liquid crystal display device according to an embodiment of the present invention.
  • FIG. 4 is a schematic structural view of a liquid crystal display panel according to a first embodiment of the present invention.
  • FIG. 5 is a schematic structural view of a liquid crystal display panel according to a second embodiment of the present invention.
  • FIG. 6 is a schematic structural view of a liquid crystal display panel according to a third embodiment of the present invention.
  • FIG. 7 is a schematic structural view of a liquid crystal display panel according to a fourth embodiment of the present invention.
  • connection In the description of the present invention, it should be noted that the terms “installation”, “connected”, and “connected” are to be understood broadly, and may be fixed or detachable, for example, unless otherwise explicitly defined and defined.
  • the ground connection, or the integral connection may be a mechanical connection; it may be directly connected, or may be indirectly connected through an intermediate medium, and may be internal communication between the two elements.
  • the specific meaning of the above terms in the present invention can be understood in a specific case by those skilled in the art.
  • Embodiments of the present invention provide a liquid crystal display panel and a display device having the liquid crystal display panel, which can simultaneously charge two rows of pixels, so that the charging time of the pixels is doubled, and sufficient charging time is provided for each pixel, even if Integrated with the in-cell touch module, the touch scanning will not shorten the charging time and affect the charging effect of the pixel unit, and the display effect is more stable. The details are described below separately.
  • FIG. 3 is a schematic structural diagram of a liquid crystal display device 200 according to the present embodiment.
  • the liquid crystal display device 200 includes a liquid crystal display panel 210 (hereinafter referred to as a display panel), a touch module (not shown), a scan driving unit 220, a data driving unit 230, and a timing control unit 240, wherein the touch module Embedded in the display panel 210, the display panel 210 includes a plurality of pixel units 212 arranged in an array.
  • the scan driving unit 220 and the data driving unit 230 are electrically connected to the display panel 210, respectively.
  • the display panel 210 is a display panel integrated with a touch function in an embedded manner, and realizes display of an image in a preset display term, and in a preset touch
  • the touch operation is implemented in the TP term.
  • the timing control unit 240 is electrically connected to the scan driving unit 220 and the data driving unit 230, and controls the scan driving unit 220 to scan the display panel 210 in a preset display time period (Display term), and controls the
  • the data driving unit 230 drives the display panel 210 to realize image display.
  • the scan driving unit 220 and the data driving unit 230 are controlled to perform touch scanning on the panel in a preset touch time zone (TP term), thereby implementing a touch operation.
  • TP term preset touch time zone
  • the display panel 210 of the present invention includes a plurality of sets of data lines, a plurality of scan lines, and a pixel unit array, and the pixel unit array is repeatedly formed by pixel units of four colors of red, green, blue, and white in a row direction.
  • a display panel having a pixel unit array of 4*8, two sets of data lines, and four scan lines is taken as an example, wherein each data line pair includes two data. line.
  • each set of data line pairs includes a first data line and a second data line that are arranged side by side.
  • the data lines D1_a and D1_b constitute a set of data line pairs.
  • the data lines D2_a and D2_b constitute a set of data line pairs, wherein the first data line is D1_a, D2_a, and the second data line is D1_b. , D2_b.
  • the data lines may transmit a data signal having a positive polarity or a negative polarity to a pixel unit connected thereto, such that a pole of the pixel unit in the pixel unit array Sex can be reversed in a specific way, such as dot inversion, column inversion, row inversion, frame inversion, and so on.
  • the pixel cell array employs an improved column inversion manner to invert the polarity of the pixel cells.
  • the display panel 210 When the display panel 210 is provided with a plurality of sets of data line pairs arranged side by side, for example, D3_a, D3_b, D2_a, D4_b, D5_a, and D5_b, etc., the first set of data lines will be D1_a, D2_a, D3_a, D4_a, D5_a..., the second data line will be D1_b, D2_b, D3_b, D4_b, D5_b;
  • FIG. 4 further includes a plurality of scan lines (G1 to G4).
  • the plurality of scan lines (G1 to G4) include first scan lines and second electrodes arranged perpendicularly to the plurality of sets of data line pairs and alternately arranged at intervals A scan line is disposed, and the first scan line and the second scan line are disposed adjacent to each other with a row of pixel units therebetween.
  • the first scan lines are G1, G3, and the second scan lines are G2, G4, and the first scan line G1 is disposed adjacent to the second scan line G2 with a row of pixel units interposed therebetween. If there are more scan lines on the display panel 210, continue to divide the scan lines G5, G7, G9, ... of the odd rows into the first scan lines, and the scan lines G6, G8, G10 of the even rows. ... is divided into the second scan line.
  • the pixel unit array includes a plurality of pixel units, and the pixel units of each row are formed in a circular arrangement in the same arrangement.
  • the pixel units of each row are sequentially arranged in RGBW, that is, this embodiment.
  • the arrangement of 8 pixel units in each row is R1G1B1W1R2G2B2W2, as shown in FIG.
  • a plurality of pixel units in each row are respectively connected to the same scan line, that is, a first scan line or a second scan line through a TFT switch (not shown); a plurality of pixels in each column
  • the unit is connected to the first data line and the second data line through the above TFT switch (not shown). Specifically, whether the single column pixel unit is connected to the first data line or the second data line is determined according to a polarity inversion manner in the pixel unit array and a polarity of a data signal provided by each data line.
  • D1_a, D1_b can provide a positive data signal
  • D2_a, D2_b can provide a negative polarity data signal
  • the polarity of the pixel unit array in this embodiment adopts an improved column inversion mode.
  • the polarity of the eight columns of pixel units R1G1B1W1R2G2B2W2 are positive +, negative -, negative -, positive +, negative -, positive +, positive +, negative - respectively, thus connecting the positive pixel unit R1W1G2B2 to the data line D1_a or D1_b connects the negative pixel unit G1B1R2W2 to the data line D2_a or D2_b.
  • the pixel units of the corresponding time period are driven in a time sharing manner.
  • a pixel unit connected to the first scan line and the first data line is defined as a “first pixel unit”, and a (through a TFT switch) is connected to the second scan line.
  • the pixel unit with the second data line is defined as a "second pixel unit.”
  • the pixel units of the entire row are all “first pixel units”, or the pixel units of the entire row are “second pixel units”.
  • a first pixel unit and a row of second pixel units are alternately arranged in sequence, and the first pixel unit and the second pixel unit in each column are also alternately arranged.
  • the first The pixel unit R1 (ie, R1 of the first row in FIG. 4) is connected to the first data line D1_a and the first scan line G1, and the first pixel unit G1 (ie, G1 of the first row in FIG. 4) is connected to the first data line D2_a and The first pixel line R1; the second pixel unit R1 (ie, R1 of the second row in FIG. 4) is connected to the second data line D1_b and the second scan line G2, and the second pixel unit B1 (ie, the second line B1 in FIG. 4) The second data line D2_b and the second scan line G2 are connected.
  • the scan driving unit 220 supplies a scan driving signal to the first scan line and the second scan line, and the data driving unit 230 is directed to the first data line and the second data.
  • the line provides a data driving signal. Since each of the first scan line and the second scan line is connected with a plurality of pixel units in the same row of pixel units, the data driving unit 230 passes the time sharing under the control of the timing control unit 240. The way to charge the pixel electrodes of a plurality of pixel units of each row.
  • the scan lines G1 and G2 are respectively connected to the first row of pixel units and the second row of pixel units, and the first row and the second row are simultaneously scanned according to the scan driving signal 1 during display.
  • the pixel unit, the data lines D1_a, D1_b, D2_a, D2_b, and the like are time-divisionally charged to the pixel electrodes of the first row and the second row of pixel cells in accordance with the data driving signal.
  • the scan lines G3 and G4 can simultaneously scan the pixel units of the third row and the fourth row according to the scan driving signal 2, and the data lines are time-divisionally charged to the pixel electrodes of the third row and the fourth row of pixel cells. In this way, the charging time of the pixel unit of the first row and the second row, and the charging time of the pixel unit of the third row and the fourth row can reach twice the current charging time, effectively extending the charging time of the pixel electrode.
  • the display panel 210 has the same working principle as the existing in-cell touch function panel, and will not be described in detail herein.
  • the liquid crystal display panel 210 and the display device 200 of the embodiment of the present invention can implement a touch operation in the touch time zone, and in the display time zone, two rows of pixels can be simultaneously charged, so that the charging time of the pixel is doubled. Providing sufficient charging time for each pixel will no longer affect the charging effect because the touch scanning shortens the pixel charging time, thereby making the display effect more stable.
  • FIG. 5 is a structural diagram of a display panel according to a second embodiment of the present invention.
  • the arrangement of the data lines and the pixel unit array in the display panel of this embodiment is the same as that of the first embodiment, and details are not described herein again.
  • the difference between the two is that the scanning line of the second embodiment is different from the first embodiment, and the first In the second embodiment, the first scan line and the second scan line are separated by two rows of pixel units, and the two first scan lines are disposed adjacent to each other, and the two second scan lines are adjacently disposed.
  • the first scan line is adjacently disposed G1, G2, and the second scan line is adjacently disposed G3, G4.
  • first pixel unit group two first pixel units successively arranged in each column are defined as “first pixel unit group”, and similarly, two second pixel units arranged consecutively in each column are defined.
  • second pixel unit group Taking the first column of pixel units as an example, the pixel unit R1 of the first row and the pixel unit R1 of the second row constitute a first pixel unit group, and the pixel unit R1 of the third row and the pixel unit R1 of the fourth row constitute the second pixel. Unit group. Then in the first column, the first pixel unit group and the second pixel unit group are alternately arranged, and the first pixel unit group and the second pixel unit group are alternately connected with the first data line and the second data line.
  • two rows of pixel units of the first pixel unit group are connected to the first data lines D1_a, D2_a, and two rows of the second pixel unit group.
  • the pixel unit i.e., the pixel unit of the third row and the pixel unit of the fourth row
  • D1_b, D2_b are connected to the first data lines D1_b, D2_b.
  • the scan lines G1 and G3 are respectively connected to the first row and the third row of pixel cells, and the first row and the third row of pixel cells can be simultaneously scanned according to the scan driving signal 1 during display.
  • the data lines D1_a, D1_b, D2_a, D2_b, etc. are time-divisionally charged to the pixel electrodes of the first and third rows of pixel units in accordance with the data driving signal.
  • the scan lines G2 and G4 can simultaneously scan the second row and the fourth row of pixel cells according to the scan driving signal 2, and the data lines are time-divisionally charged to the pixel electrodes of the second row and the fourth row of pixel cells in accordance with the data driving signal.
  • the charging time of the first row of pixel units and the third row of pixel units, and the charging time of the second row of pixel units and the fourth row of pixel units can reach twice the current charging time, which greatly extends the pixel electrode. Charging time.
  • the display panel 210 has the same working principle as the existing in-cell touch function panel, and will not be described in detail herein.
  • the first pixel unit group and the second pixel unit in each column are alternately arranged in sequence, and the first pixel unit group and the second pixel column are arranged in each column through the first data line and the second data line during display.
  • the pixel electrodes of the pixel unit group are alternately charged.
  • three or four rows of pixel units can be disposed between the first scan line and the second scan line.
  • first scan line and the second scan line are separated by k rows of pixel units, it is necessary to satisfy 2 ⁇ k ⁇ n/2, where n is the number of rows of the pixel unit array, k and n are positive integers, and n Big A positive integer equal to 4.
  • a first pixel unit group and a second pixel unit group in each column of pixel units are alternately arranged, wherein the first pixel unit group includes adjacent k first pixel units, and the second pixel unit group includes phases Adjacent k second pixel units.
  • FIG. 6 is a structural diagram of a display panel according to a third embodiment of the present invention.
  • the display panel of this embodiment is substantially the same as the display panel of the first embodiment, except that the pixel arrangement in the pixel unit array is different, and the pixel units of each row in the first embodiment are arranged in the same manner.
  • the arrangement of the pixel units of each row in the third embodiment is not completely the same. Specifically, in this embodiment, among the adjacent two rows of pixel units, the pixel units of one row are arranged in the same manner as in the first embodiment, and are arranged in an RGBW manner, and the pixel units in the other row are different from the RGBW.
  • the method can be cyclically arranged in a manner such as WBGR, that is, the eight pixel units of the row can be W1B1G1R1W2B2G2R2.
  • the data lines and scan lines of the display panel of this embodiment are all arranged in the same manner as in the first embodiment, and the working principle is also the same, and the description will not be repeated here.
  • the display device having the liquid crystal display panel of this embodiment will not be described in detail again.
  • adjacent rows of pixel units in this embodiment may be arranged in different arrangements, or one row of adjacent rows of pixel units or adjacent or spaced rows of pixel units may be arranged. Arranged in different arrangements.
  • FIG. 7 is a structural diagram of a display panel according to a fourth embodiment of the present invention.
  • the display panel of this embodiment is substantially the same as the display panel of the second embodiment, except that the pixels in the pixel unit array are arranged differently, and the pixel units of each row in the first embodiment are arranged in the same manner.
  • the arrangement of the pixel units of each row in the fourth embodiment is not completely the same. Specifically, in this embodiment, among the adjacent two rows of pixel units, the pixel units of one row are arranged in the same manner as in the second embodiment, and are arranged in an RGBW manner, and the pixel units in the other row are different from the RGBW.
  • the method is cyclically arranged by, for example, WBGR, that is, the eight pixel units of the row are W1B1G1R1W2B2G2R2.
  • WBGR the eight pixel units of the row are W1B1G1R1W2B2G2R2.
  • the data lines and scan lines of the display panel of this embodiment are all arranged in the same manner as in the second embodiment, and the working principle is also the same, and the description will not be repeated here.
  • the display device having the liquid crystal display panel of this embodiment will not be described in detail again.
  • adjacent rows of pixel units in this embodiment may be arranged in different arrangements, or one row of adjacent rows of pixel units or adjacent or spaced rows of pixel units may be arranged. Arranged in different arrangements.
  • the above liquid crystal display panel and the display device having the liquid crystal display panel can simultaneously charge two rows of pixels, so that the charging time of the pixels is doubled, and sufficient charging time is provided for each pixel, so that even if the display panel is embedded With the touch module, the charging process is shortened due to the shortening of the charging time, which affects the charging effect of the pixel unit, and the display effect is more stable.

Abstract

一种液晶显示面板（210）及显示装置(200)，该液晶显示面板（210）包括：多组数据线对，包括并排设置的第一数据线和第二数据线；多条扫描线(G1-G4)，包括与多组数据线对垂直设置且间隔交替排布的第一扫描线(G1,G3)和第二扫描线(G2,G4)；像素单元阵列，包括设置在多组数据线对和多条扫描线(G1-G4)排布形成的区域内的多个像素单元(212)；其中，所述第一扫描线(G1,G3)和所述第二扫描线(G2,G4)根据接收到的扫描驱动信号(2)同时扫描相连接的两行像素单元(212)，所述第一数据线和第二数据线分别连接至单行像素单元(212)中的至少两个像素单元(212)，并根据接收到的数据驱动信号分时驱动连接至每条数据线的像素单元(212)，以对连接至相同数据线的像素单元(212)进行分时充电，实现同时对两行像素进行充电。

Description

液晶显示面板及具有液晶显示面板的显示装置
本发明要求2016年10月31日递交的发明名称为“液晶显示面板及具有液晶显示面板的显示装置”的申请号为201610928299.6的在先申请优先权，上述在先申请的内容以引入的方式并入本文本中。
技术领域
本发明涉及液晶显示技术领域，尤其涉及一种液晶显示面板及具有该液晶显示面板的显示装置。
背景技术
随着人们节能与环保意识的增强以及手机轻薄化的发展趋势，节能和体积轻薄化的需求越来越被手机品牌制造商以及终端消费者所看重，尤其节能已经变成手机的重大卖点。目前，较为主流的节能技术为RGBW四基色显示技术，其主要通过增加白像素以提高面板的穿透率，并且使用子像素共享算法，可在解析度不变的前提下减少面板1/3的像素数目，从而降低超高解析度面板的生产良率风险，同时降低背光功耗达40％，又可提高图像对比度的效果，因此成为一种主流的节能技术。
现有具有RGBW四基色+内嵌式触控面板的液晶显示面板多采用2 to 8 De-mux(解复用器)驱动架构，如图1所示，该架构相较于简单的1 to 4 De-mux驱动架构在常见的列反转条件下具有降低功耗的优点。如图2所示，图2为现有RGBW四基色+内嵌式触控面板的显示时序，可将时序划分为多个显示时区(Display term)和触控时区(TP term)，即在Display term内液晶显示面板处于充电显示状态，在TP term液晶显示面板做触控扫描。然而，当具有RGBW四基色+内嵌式触控面板的液晶显示面板采用2 to 8 De-mux驱动架构时，为了保障触控扫描精度，设定一帧内TP term时间为4.5ms，故此时每个De-mux width的宽度仅约为0.80us；在目前LTPS工艺制程及载流子迁移率的影响下，面板可能会存在充电不足的风险。本发明即提出一种能提升具有RGBW四基色+内嵌式触控面板的液晶显示面板的像素充电时间的液晶显示面板以及具有 该液晶显示面板的显示装置。
发明内容
针对现有技术中存在的问题，本发明实施例提供一种液晶显示面板及具有该液晶显示面板的显示装置，其可同时对两行像素进行充电，使得像素的充电时间增加一倍，为每一像素提供足够的充电时间，即使整合有内嵌式触控模块，也不会因为触控扫描缩短了充电时间而影响像素单元的充电效果，进而使得显示效果更为稳定。
本发明一方面提供了一种液晶显示面板，该液晶显示面板包括：
多组数据线对，每组数据线对包括并排设置的第一数据线和第二数据线；
多条扫描线，包括与多组数据线对垂直设置且间隔交替排布的第一扫描线和第二扫描线；
像素单元阵列，包括多个像素单元，分别设置在多组数据线对和多条扫描线排布形成的区域内，并且每行像素单元连接至一第一扫描线或一第二扫描线；
其中，所述第一扫描线和所述第二扫描线根据接收到的扫描驱动信号同时扫描相连接的两行像素单元，所述第一数据线和第二数据线分别连接至单行像素单元中的至少两个像素单元，并根据接收到的数据驱动信号分时驱动连接至每条数据线的像素单元，以对连接至相同数据线的像素单元进行分时充电。
其中，所述第一扫描线和所述第二扫描线之间相隔一行像素单元，每一条所述第一扫描线和一条所述第二扫描线相邻设置。
其中，所述第一扫描线和所述第二扫描线之间相隔k行像素单元，k条所述第一扫描线相邻设置，且k条所述第二扫描线相邻设置，并满足2≤k≤n/2，其中，n为像素单元阵列的行数，k和n为正整数，且n为大于等于4得正整数。
其中，所述像素单元阵列由红(R)、绿(G)、蓝(B)、白(W)四种颜色的像素单元沿着行方向重复排列形成，并且每一行的像素单元均采用相同的方式循环排列，或者每一行的像素单元的排列方式并不完全相同。
其中，所述像素单元阵列中相邻的每两行像素单元中的像素排列方式不 同，其中一行的像素单元采用RGBW的方式循环排列，另一行的像素单元采用不同于RGBW的排列进行循环排列。
其中，所述第一数据线和所述第二数据线发送正极性或负极性的数据信号至相连的像素单元，所述像素单元阵列的极性整列反转，所述像素单元根据自身极性连接至可提供对应极性信号的第一数据线或者第二数据线，使得所述第一数据线或所述第二数据线同时连接至同一行中的多个像素单元。
其中，所述像素单元中整列的像素按照正、负、负、正、负、正、正、负的顺序反转极性。
本发明另一方面提供了一种液晶显示装置，其包括：
液晶显示面板，包括：
多组数据线对，每组数据线对包括并排设置的第一数据线和第二数据线；
多条扫描线，包括与多组数据线对垂直设置且间隔交替排布的第一扫描线和第二扫描线；及
像素单元阵列，包括多个像素单元，分别设置在多组数据线对和多条扫描线排布形成的区域内，并且每行像素单元连接至一第一扫描线或一第二扫描线；
扫描驱动单元，用于向第一扫描线和第二扫描线提供扫描驱动信号；以及
数据驱动单元，用于向第一数据线和第二数据线提供数据驱动信号；
其中，所述第一扫描线和所述第二扫描线根据接收到的扫描驱动信号同时扫描相连接的两行像素单元，所述第一数据线和第二数据线分别连接至单行像素单元中的至少两个像素单元，并根据接收到的数据驱动信号分时驱动连接至每条数据线的像素单元，以对连接至相同数据线的像素单元进行分时充电。
其中，所述液晶显示装置还包括：
触控模组，内嵌于所述液晶显示面板中；以及
时序控制单元，电连接至所述扫描驱动单元和所述数据驱动单元，用以在触控时区内控制所述液晶显示面板实现触控功能，以及在显示时区内控制所述显示面板进行图像显示。
其中，所述第一扫描线和所述第二扫描线之间相隔一行像素单元，每一条所述第一扫描线和一条所述第二扫描线相邻设置。
其中，所述第一扫描线和所述第二扫描线之间相隔k行像素单元，k条所述第一扫描线相邻设置，且k条所述第二扫描线相邻设置，并满足2≤k≤n/2，其中，n为像素单元阵列的行数，k和n为正整数，且n为大于等于4得正整数。
其中，所述像素单元阵列由红(R)、绿(G)、蓝(B)、白(W)四种颜色的像素单元沿着行方向重复排列形成，并且每一行的像素单元均采用相同的方式循环排列，或者每一行的像素单元的排列方式并不完全相同。
其中，所述像素单元阵列中相邻的每两行像素单元中的像素排列方式不同，其中一行的像素单元采用RGBW的方式循环排列，另一行的像素单元采用不同于RGBW的排列进行循环排列。
其中，所述第一数据线和所述第二数据线发送正极性或负极性的数据信号至相连的像素单元，所述像素单元阵列的极性整列反转，所述像素单元根据自身极性连接至可提供对应极性信号的第一数据线或者第二数据线，使得所述第一数据线或所述第二数据线同时连接至同一行中的多个像素单元。
其中，所述像素单元中整列的像素按照正、负、负、正、负、正、正、负的顺序反转极性。
本发明实施例中提供的本发明的液晶显示面板及具有液晶显示面板的显示装置，可同时对两行像素进行充电，使得像素的充电时间增加一倍，即使整合有内嵌式触控模块，也不再会因为触控扫描缩短了充电时间而影响像素单元的充电效果，显示效果更为稳定。
附图说明
为了更清楚地说明本发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地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，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是现有技术中具有RGBW四基色液晶显示面板的2 to 8 De-mux驱动示意图。
图2是现有技术中具有RGBW四基色+内嵌式触控面板的液晶显示面板的 时序图。
图3是根据本发明实施例的液晶显示装置的结构示意图。
图4是根据本发明第一实施例的液晶显示面板的结构示意图。
图5是根据本发明第二实施例的液晶显示面板的结构示意图。
图6是根据本发明第三实施例的液晶显示面板的结构示意图。
图7是根据本发明第四实施例的液晶显示面板的结构示意图。
具体实施方式
下面将结合本发明实施方式中的附图，对本发明实施方式中的技术方案进行清楚、完整地描述。显然，所描述的实施方式是本发明的一部分实施方式，而不是全部实施方式。基于本发明中的实施方式，本领域普通技术人员在没有做出创造性劳动的前提下所获得的所有其他实施方式，都应属于本发明保护的范围。
在本发明的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸地连接，或者一体地连接；可以是机械连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本发明中的具体含义。
此外，在本发明的描述中，除非另有说明，“多个”的含义是两个或两个以上。若本说明书中出现“工序”的用语，其不仅是指独立的工序，在与其它工序无法明确区别时，只要能实现所述工序所预期的作用则也包括在本用语中。另外，本说明书中用“-”表示的数值范围是指将“-”前后记载的数值分别作为最小值及最大值包括在内的范围。在附图中，结构相似或相同的单元用相同的标号表示。
本发明实施例提供了一种液晶显示面板以及具有液晶显示面板的显示装置，其可同时对两行像素进行充电，使得像素的充电时间增加一倍，为每一像素提供足够的充电时间，即使整合有内嵌式触控模块，也不再会因为触控扫描缩短了充电时间而影响像素单元的充电效果，显示效果更为稳定。以下分别进行详细说明。
请参阅图3，图3为根据本实施例的液晶显示装置200的结构示意图。该液晶显示装置200包括液晶显示面板210(以下简称显示面板)、触控模组(图未示)、扫描驱动单元220、数据驱动单元230以及时序控制单元240，其中，所述触控模组内嵌于所述显示面板210中，所述显示面板210包括以阵列形式排列的多个像素单元212。
所述扫描驱动单元220与数据驱动单元230分别电连接至所述显示面板210。在本发明实施例中，该显示面板210为一采用内嵌的方式整合有触控功能的显示面板，其在预设的显示时区(Display term)内实现图像的显示，而在预设的触控时区(TP term)内实现触控操作。具体的，所述时序控制单元240电连接至扫描驱动单元220和数据驱动单元230，并在预设的显示时区(Display term)内控制扫描驱动单元220扫描所述显示面板210，以及控制所述数据驱动单元230驱动所述显示面板210，从而实现图像显示。而在预设的触控时区(TP term)内控制所述扫描驱动单元220和所述数据驱动单元230对面板做触控扫描，从而实现触控操作。
本发明的显示面板210包括多组数据线对、多条扫描线和像素单元阵列，并且所述像素单元阵列由红、绿、蓝、白四种颜色的像素单元沿着行方向重复排列形成。参照图4，本发明第一实施例中，以具有4*8的像素单元阵列、两组数据线对、四条扫描线的显示面板为例进行说明，其中，每个数据线对包括两条数据线。
在本实施例中，每组数据线对包括并排设置的第一数据线和第二数据线。在图4中，数据线D1_a和D1_b构成一组数据线对，类似的，数据线D2_a和D2_b构成一组数据线对，其中，第一数据线为D1_a、D2_a，而第二数据线为D1_b、D2_b。另外，所述数据线(包括第一数据线和第二数据线)可发送带有正极性或负极性的数据信号至与之相连的像素单元，使得所述像素单元阵列中的像素单元的极性可采用特定的方式进行反转，例如点反转、列反转、行反转、帧反转等等。于本发明中，该像素单元阵列采用改进的列反转方式来反转像素单元的极性。当显示面板210上设置有多组并排设置的数据线对时，例如还有D3_a、D3_b、D2_a、D4_b、D5_a和D5_b......，则第一组数据线将为D1_a、D2_a、D3_a、D4_a、D5_a......，第二数据线将为D1_b、D2_b、D3_b、D4_b、 D5_b......。
图4中还包括多条扫描线(G1至G4)，具体来说，多条扫描线(G1至G4)包括与多组数据线对垂直设置且间隔交替排布的第一扫描线和第二扫描线，并且第一扫描线和第二扫描线相邻设置，两者之间相隔一行像素单元。在图4中，第一扫描线为G1、G3，而第二扫描线为G2、G4，第一扫描线G1与第二扫描线G2相邻设置，中间间隔一行像素单元。如果显示面板210上还有更多条扫描线，则继续将奇数行的扫描线G5、G7、G9......划分为第一扫描线，将偶数行的扫描线G6、G8、G10......划分到第二扫描线。
该像素单元阵列包括多个像素单元，并且每行的像素单元均采用相同的排列方式来循环排列形成。本实施例中，该4*8的像素单元阵列中，每行有两个R、G、B、W基色的像素单元，并且每行的像素单元均采用RGBW的顺序循环排列，即本实施例中，每行的8个像素单元的排列方式为R1G1B1W1R2G2B2W2，如图4所示。
在所述显示面板210中，每行中的多个像素单元分别通过一TFT开关(图未示)连接至同一扫描线，即第一扫描线或第二扫描线；每列中的多个像素单元通过上述TFT开关(图未示)连接至第一数据线和第二数据线。具体的，单列像素单元连接至所述第一数据线还是第二数据线，则依据该像素单元阵列中的极性反转方式以及各数据线提供的数据信号的极性来决定。例如，本实施例中的D1_a、D1_b可提供一正极性的数据信号、D2_a、D2_b可提供一负极性的数据信号，并且本实施例中的像素单元阵列的极性采用改进的列反转方式来实现，即8列像素单元R1G1B1W1R2G2B2W2的极性分别为正+、负-、负-、正+、负-、正+、正+、负-，因此将正极性的像素单元R1W1G2B2连接至数据线D1_a或D1_b，将负极性的像素单元G1B1R2W2连接至数据线D2_a或D2_b。可以理解，当一条数据线连接有多个像素单元时，则通过分时的方式驱动对应时段的像素单元。
为了便于说明，本实施例中将(通过TFT开关)连接至第一扫描线与第一数据线的像素单元定义为“第一像素单元”，而将(通过TFT开关)连接至第二扫描线与第二数据线的像素单元定义为“第二像素单元”。则在图4中，整行的像素单元均是“第一像素单元”，或者整行的像素单元均是“第二像素单 元”，并且一行第一像素单元与一行第二像素单元依次交替排布，对应的每列中第一像素单元和第二像素单元也交替排布。以第一列像素单元为例，第一像素单元R1(即图4中第一行的R1)连接第一数据线D1_a以及第一扫描线G1，第一像素单元G1(即图4中第一行的G1)连接第一数据线D2_a以及第一扫描线G1；第二像素单元R1(即图4中第二行的R1)连接第二数据线D1_b以及第二扫描线G2，第二像素单元B1(即图4中第二行的B1)连接所述第二数据线D2_b以及所述第二扫描线G2。
在设定的显示时区中(即显示过程中)，所述扫描驱动单元220向第一扫描线和第二扫描线提供扫描驱动信号，所述数据驱动单元230向第一数据线和第二数据线提供数据驱动信号，由于每一所述第一扫描线和第二扫描线均连接有同一行像素单元中的多个像素单元，因此数据驱动单元230在时序控制单元240的控制下通过分时的方式向每行的多个像素单元的像素电极充电。
具体的，在本实施方式中，所述扫描线G1和G2分别连接第一行像素单元和第二行像素单元，可在显示过程中根据扫描驱动信号1同时扫描第一行和第二行的像素单元，数据线D1_a、D1_b、D2_a、D2_b等等则根据数据驱动信号向第一行和第二行像素单元的像素电极分时的充电。类似地，所述扫描线G3和G4可根据扫描驱动信号2同时扫描第三行和第四行的像素单元，数据线向第三行和第四行像素单元的像素电极分时的充电。如此以来，第一行和第二行像素单元的充电时间，以及第三行和第四行像素单元的充电时间均可达到现有充电时间的两倍，有效延长像素电极的充电时间。
在触控时区中(即触控过程中)，该显示面板210与现有的内嵌式有触控功能的面板的工作原理相同，此处将不再详述。
本发明实施例的液晶显示面板210及显示装置200，其在触控时区中可实现触控操作，而在显示时区中，可同时对两行像素进行充电，使得像素的充电时间增加一倍，为每一像素提供足够的充电时间，不再会因为触控扫描缩短了像素充电时间而影响充电效果，进而使得显示效果更为稳定。
请参阅图5，为本发明第二实施例的显示面板的结构示意图。该实施例的显示面板中数据线以及像素单元阵列的设置方式与实施例一相同，不再赘述。二者的区别之处在于：第二实施例的扫描线的设置方式与实施例一不同，该第 二实施例中的第一扫描线和第二扫描线之间相隔两行像素单元，并且两条第一扫描线相邻设置，且两条第二扫描线相邻设置。在图5中，第一扫描线为相邻设置的G1、G2，而第二扫描线为相邻设置的G3、G4。
为了便于说明，本实施例中将每列中连续排布的两个第一像素单元定义为“第一像素单元组”，类似的，将每列中连续排布的两个第二像素单元定义为“第二像素单元组”。以第一列像素单元为例，第一行的像素单元R1和第二行的像素单元R1构成第一像素单元组，第三行的像素单元R1和第四行的像素单元R1构成第二像素单元组。那么在第一列中，第一像素单元组和第二像素单元组交替排布，第一像素单元组和第二像素单元组与所述第一数据线和第二数据线交替连接。参照图5所示，第一像素单元组的两行像素单元(即第一行的像素单元和第二行的像素单元)连接至第一数据线D1_a、D2_a，第二像素单元组的两行像素单元(即第三行的像素单元和第四行的像素单元)连接至所述第一数据线D1_b、D2_b。
在图5中，当处于显示时区中时，扫描线G1和G3分别连接第一行和第三行像素单元，可在显示过程中根据扫描驱动信号1同时扫描第一行和第三行像素单元，数据线D1_a、D1_b、D2_a、D2_b等则根据数据驱动信号向第一行和第三行像素单元的像素电极分时的充电。类似地，扫描线G2和G4可根据扫描驱动信号2同时扫描第二行和第四行像素单元，数据线根据数据驱动信号分时向第二行和第四行像素单元的像素电极充电。如此以来，第一行像素单元和第三行像素单元的充电时间，以及第二行像素单元和第四行像素单元的充电时间均可达到现有充电时间的两倍，大大延长了像素电极的充电时间。
在触控时区中(即触控过程中)，该显示面板210与现有的内嵌式有触控功能的面板的工作原理相同，此处将不再详述。
如上文所述，每列中第一像素单元组和第二像素单元依次组交替排布，在显示过程中通过第一数据线和第二数据线向每列中第一像素单元组和第二像素单元组的像素电极交替进行充电。
可以理解，所述第一扫描线和第二扫描线之间还可以相隔设置三行或者四行像素单元。例如，如果第一扫描线和第二扫描线之间相隔k行像素单元，需要满足2≤k≤n/2，其中，n为像素单元阵列的行数，k和n为正整数，且n为大 于等于4得正整数。每列像素单元中的第一像素单元组和第二像素单元组交替排布，其中，所述第一像素单元组包括相邻的k个第一像素单元，所述第二像素单元组包括相邻的k个第二像素单元。
请参阅图6，为本发明第三实施例的显示面板的结构示意图。该实施例的显示面板与第一实施例的显示面板大致相同，其不同仅在于：所述像素单元阵列中的像素排列方式不同，第一实施例中的每一行的像素单元的排列方式均相同，该第三实施例中的每一行的像素单元的排列方式并非完全相同。具体的：本实施例中，每相邻的两行像素单元中，其中一行的像素单元的排列方式与实施例一相同，采用RGBW的方式循环排列，而另一行的像素单元则采用不同于RGBW的方式，而是可采用例如WBGR的方式循环排列，即该行的8个像素单元可为W1B1G1R1W2B2G2R2。该实施例的显示面板的数据线、扫描线的设置方式均与第一实施例中的相同，并且工作原理也相同，此处就不再重复描述。具有该实施例的液晶显示面板的显示装置也不再重复详述。
可以理解的是，该实施例中的相邻的多行像素单元可分别采用不同的排列方式进行排列，也可以相邻的多行像素单元中的一行或者相邻或者相间隔的多行像素单元采用不同的排列方式进行排列。
请参阅图7，为本发明第四实施例的显示面板的结构示意图。该实施例的显示面板与第二实施例的显示面板大致相同，其不同仅在于：所述像素单元阵列中的像素排列方式不同，第一实施例中的每一行的像素单元的排列方式均相同，而该第四实施例中的每一行的像素单元的排列方式并非完全相同。具体的：本实施例中，每相邻的两行像素单元中，其中一行的像素单元的排列方式与实施例二相同，采用RGBW的方式循环排列，另一行的像素单元则采用不同于RGBW的方式，而是采用例如WBGR的方式循环排列，即该行的8个像素单元为W1B1G1R1W2B2G2R2。该实施例的显示面板的数据线、扫描线的设置方式均与第二实施例中的相同，并且工作原理也相同，此处就不再重复描述。具有该实施例的液晶显示面板的显示装置也不再重复详述。
可以理解的是，该实施例中的相邻的多行像素单元可分别采用不同的排列方式进行排列，也可以相邻的多行像素单元中的一行或者相邻或者相间隔的多行像素单元采用不同的排列方式进行排列。
上述液晶显示面板以及具有液晶显示面板的显示装置，其可同时对两行像素进行充电，使得像素的充电时间增加一倍，为每一像素提供足够的充电时间，使得即使该显示面板中内嵌有触控模组，也不再会因为触控扫描缩短了充电时间而影响像素单元的充电效果，显示效果更为稳定。
在本说明书的描述中，参考术语“一个实施例”、“一些实施例”、“示例”、“具体示例”或“一些示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本发明的至少一个实施例或示例中。在本说明书中，对上述术语的示意性表述不一定指的是相同的实施例或示例。而且，描述的具体特征、结构、材料或特点可以在任何的一个或多个实施例或示例中以合适的方式结合。
以上对本发明实施例所提供的液晶显示面板以及具有液晶显示面板的显示装置进行了详细介绍，本文中应用了具体个例对本发明的原理及实施方式进行了阐述，以上实施例的说明只是用于帮助理解本发明的方法及其核心思想；同时，对于本领域的一般技术人员，依据本发明的思想，在具体实施方式及应用范围上均会有改变之处，综上所述，本说明书内容不应理解为对本发明的限制。

Claims (20)

  1. 一种液晶显示面板，其中，包括：
    多组数据线对，每组数据线对包括并排设置的第一数据线和第二数据线；
    多条扫描线，包括与多组数据线对垂直设置且间隔交替排布的第一扫描线和第二扫描线；
    像素单元阵列，包括多个像素单元，分别设置在多组数据线对和多条扫描线排布形成的区域内，并且每行像素单元连接至一第一扫描线或一第二扫描线；
    其中，所述第一扫描线和所述第二扫描线根据接收到的扫描驱动信号同时扫描相连接的两行像素单元，所述第一数据线和第二数据线分别连接至单行像素单元中的至少两个像素单元，并根据接收到的数据驱动信号分时驱动连接至每条数据线的像素单元，以对连接至相同数据线的像素单元进行分时充电。
  2. 如权利要求1所述的液晶显示面板，其中，所述第一扫描线和所述第二扫描线之间相隔一行像素单元，每一条所述第一扫描线和一条所述第二扫描线相邻设置。
  3. 如权利要求1所述的液晶显示面板，其中，所述第一扫描线和所述第二扫描线之间相隔k行像素单元，k条所述第一扫描线相邻设置，且k条所述第二扫描线相邻设置，并满足2≤k≤n/2，其中，n为像素单元阵列的行数，k和n为正整数，且n为大于等于4得正整数。
  4. 如权利要求1所述的液晶显示面板，其中，所述像素单元阵列由红(R)、绿(G)、蓝(B)、白(W)四种颜色的像素单元沿着行方向重复排列形成，并且每一行的像素单元均采用相同的方式循环排列，或者每一行的像素单元的排列方式并不完全相同。
  5. 如权利要求4所述的液晶显示面板，其中，所述像素单元阵列中相邻的 每两行像素单元中的像素排列方式不同，其中一行的像素单元采用RGBW的方式循环排列，另一行的像素单元采用不同于RGBW的排列进行循环排列。
  6. 如权利要求2所述的液晶显示面板，其中，所述像素单元阵列由红(R)、绿(G)、蓝(B)、白(W)四种颜色的像素单元沿着行方向重复排列形成，并且每一行的像素单元均采用相同的方式循环排列，或者每一行的像素单元的排列方式并不完全相同。
  7. 如权利要求1所述的液晶显示面板，其中，所述第一数据线和所述第二数据线发送正极性或负极性的数据信号至相连的像素单元，所述像素单元阵列的极性整列反转，所述像素单元根据自身极性连接至可提供对应极性信号的第一数据线或者第二数据线，使得所述第一数据线或所述第二数据线同时连接至同一行中的多个像素单元。
  8. 如权利要求7所述的液晶显示面板，其中，所述像素单元中整列的像素按照正、负、负、正、负、正、正、负的顺序反转极性。
  9. 如权利要求2所述的液晶显示面板，其中，所述第一数据线和所述第二数据线发送正极性或负极性的数据信号至相连的像素单元，所述像素单元阵列的极性整列反转，所述像素单元根据自身极性连接至可提供对应极性信号的第一数据线或者第二数据线，使得所述第一数据线或所述第二数据线同时连接至同一行中的多个像素单元。
  10. 一种液晶显示装置，其中，包括：
    液晶显示面板，包括：
    多组数据线对，每组数据线对包括并排设置的第一数据线和第二数据线；
    多条扫描线，包括与多组数据线对垂直设置且间隔交替排布的第一扫描线和第二扫描线；及
    像素单元阵列，包括多个像素单元，分别设置在多组数据线对和多条扫描 线排布形成的区域内，并且每行像素单元连接至一第一扫描线或一第二扫描线；
    扫描驱动单元，用于向第一扫描线和第二扫描线提供扫描驱动信号；以及
    数据驱动单元，用于向第一数据线和第二数据线提供数据驱动信号；
    其中，所述第一扫描线和所述第二扫描线根据接收到的扫描驱动信号同时扫描相连接的两行像素单元，所述第一数据线和第二数据线分别连接至单行像素单元中的至少两个像素单元，并根据接收到的数据驱动信号分时驱动连接至每条数据线的像素单元，以对连接至相同数据线的像素单元进行分时充电。
  11. 如权利要求10所述的液晶显示装置，其中，所述液晶显示装置还包括：
    触控模组，内嵌于所述液晶显示面板中；以及
    时序控制单元，电连接至所述扫描驱动单元和所述数据驱动单元，用以在触控时区内控制所述液晶显示面板实现触控功能，以及在显示时区内控制所述显示面板进行图像显示。
  12. 如权利要求10所述的液晶显示装置，其中，所述第一扫描线和所述第二扫描线之间相隔一行像素单元，每一条所述第一扫描线和一条所述第二扫描线相邻设置。
  13. 如权利要求10所述的液晶显示装置，其中，所述第一扫描线和所述第二扫描线之间相隔k行像素单元，k条所述第一扫描线相邻设置，且k条所述第二扫描线相邻设置，并满足2≤k≤n/2，其中，n为像素单元阵列的行数，k和n为正整数，且n为大于等于4得正整数。
  14. 如权利要求10所述的液晶显示装置，其中，所述像素单元阵列由红(R)、绿(G)、蓝(B)、白(W)四种颜色的像素单元沿着行方向重复排列形成，并且每一行的像素单元均采用相同的方式循环排列，或者每一行的像素单元的排列方式并不完全相同。
  15. 如权利要求14所述的液晶显示装置，其中，所述像素单元阵列中相邻的每两行像素单元中的像素排列方式不同，其中一行的像素单元采用RGBW的方式循环排列，另一行的像素单元采用不同于RGBW的排列进行循环排列。
  16. 如权利要求11所述的液晶显示装置，其中，所述像素单元阵列由红(R)、绿(G)、蓝(B)、白(W)四种颜色的像素单元沿着行方向重复排列形成，并且每一行的像素单元均采用相同的方式循环排列，或者每一行的像素单元的排列方式并不完全相同。
  17. 如权利要求10所述的液晶显示装置，其中，所述第一数据线和所述第二数据线发送正极性或负极性的数据信号至相连的像素单元，所述像素单元阵列的极性整列反转，所述像素单元根据自身极性连接至可提供对应极性信号的第一数据线或者第二数据线，使得所述第一数据线或所述第二数据线同时连接至同一行中的多个像素单元。
  18. 如权利要求17所述的液晶显示装置，其中，所述像素单元中整列的像素按照正、负、负、正、负、正、正、负的顺序反转极性。
  19. 如权利要求11所述的液晶显示装置，其中，所述第一数据线和所述第二数据线发送正极性或负极性的数据信号至相连的像素单元，所述像素单元阵列的极性整列反转，所述像素单元根据自身极性连接至可提供对应极性信号的第一数据线或者第二数据线，使得所述第一数据线或所述第二数据线同时连接至同一行中的多个像素单元。
  20. 如权利要求12所述的液晶显示装置，其中，所述第一数据线和所述第二数据线发送正极性或负极性的数据信号至相连的像素单元，所述像素单元阵列的极性整列反转，所述像素单元根据自身极性连接至可提供对应极性信号的第一数据线或者第二数据线，使得所述第一数据线或所述第二数据线同时连接至同一行中的多个像素单元。
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