WO2022205164A1 - 显示面板及其驱动方法、显示装置 - Google Patents

显示面板及其驱动方法、显示装置 Download PDF

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Publication number
WO2022205164A1
WO2022205164A1 PCT/CN2021/084666 CN2021084666W WO2022205164A1 WO 2022205164 A1 WO2022205164 A1 WO 2022205164A1 CN 2021084666 W CN2021084666 W CN 2021084666W WO 2022205164 A1 WO2022205164 A1 WO 2022205164A1
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Prior art keywords
sub
pixels
same
display panel
data
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PCT/CN2021/084666
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English (en)
French (fr)
Inventor
刘晓那
马禹
陈维涛
Original Assignee
京东方科技集团股份有限公司
北京京东方显示技术有限公司
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Application filed by 京东方科技集团股份有限公司, 北京京东方显示技术有限公司 filed Critical 京东方科技集团股份有限公司
Priority to US17/765,157 priority Critical patent/US11948529B2/en
Priority to PCT/CN2021/084666 priority patent/WO2022205164A1/zh
Priority to CN202180000689.6A priority patent/CN115668354A/zh
Publication of WO2022205164A1 publication Critical patent/WO2022205164A1/zh

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    • 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
    • G09G3/3607—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 for displaying colours or for displaying grey scales with a specific pixel layout, e.g. using sub-pixels
    • 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
    • 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
    • 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
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/04—Structural and physical details of display devices
    • G09G2300/0421—Structural details of the set of electrodes
    • G09G2300/0426—Layout of electrodes and connections
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0233—Improving the luminance or brightness uniformity across the screen
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0247—Flicker reduction other than flicker reduction circuits used for single beam cathode-ray tubes
    • 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
    • G09G3/3648—Control of matrices with row and column drivers using an active matrix

Definitions

  • the present disclosure relates to the field of display technology, and in particular, to a display panel, a driving method thereof, and a display device.
  • the dual gate technology is a driving technology that reduces the number of data lines in a display device by half and doubles the number of gate lines.
  • the display device based on the double gate line technology reduces the number of source driver integrated circuits connected to the data lines by half, and The number of gate driver ICs connected to the gate lines is doubled. Since the unit price of the gate driver integrated circuit is lower than that of the source driver integrated circuit, cost reduction is achieved.
  • a display panel in one aspect, includes a plurality of sub-pixels and a plurality of gate lines.
  • the plurality of sub-pixels are arranged in an array in row and column directions, and each row of sub-pixels includes a plurality of first-color sub-pixels, a plurality of second-color sub-pixels and a plurality of third-color sub-pixels; the plurality of grid lines Including first grid lines and second grid lines alternately arranged in the column direction, and adjacent one first grid line and one second grid line form a grid line pair, two grid lines in the same grid line pair
  • the lines are coupled to the same row of sub-pixels; wherein, in the same row of sub-pixels, each of the first color sub-pixels is coupled to one of the first gate lines.
  • each second-color sub-pixel is coupled to one of the second gate lines.
  • the display panel further includes a plurality of data lines, the plurality of data lines including a first data line and a second data line alternately arranged in the row direction; in the same row of sub-pixels, Two adjacent sub-pixels form a sub-pixel pair, two sub-pixels in the same sub-pixel pair are coupled to the same data line, and each adjacent two sub-pixel pairs are respectively connected to one of the first data lines and one of the The second data line is coupled; different sub-pixels coupled to the same data line are respectively coupled to different gate lines; the plurality of sub-pixels located in the same column and with the same color include: alternately distributed first-type sub-pixels and second-type sub-pixels Subpixels, each of the first type of subpixels is coupled to one of the first data lines, and each of the second type of subpixels is coupled to one of the second data lines.
  • the colors of every two adjacent sub-pixels are different.
  • the sub-pixels in the same column have the same color; in the sub-pixels in the even-numbered rows, the sub-pixels in the same column have the same color.
  • a data line coupled to one of the pixel pairs is located between two sub-pixels in the pixel pair.
  • two sub-pixel pairs located in two adjacent rows of sub-pixels and coupled to the same data line, wherein the two sub-pixels in one sub-pixel pair are located in the jth column and the j+1th column, respectively, The two subpixels in the other subpixel pair are located in the j-1th column and the jth column respectively; wherein, the j-1th column, the jth column and the j+1th column are three consecutive columns .
  • one of the plurality of data lines includes a plurality of data sub-lines connected in sequence, each data sub-line is coupled to Q pairs of the sub-pixels located in different rows, and The i-th pair of the sub-pixels coupled to each of the data sub-lines are located in the same two columns; wherein, i ⁇ [1, Q], the Q ⁇ 2.
  • the Q is even and the Q ⁇ 4.
  • Q 6
  • the k-th sub-pixel pair and the Q-k+2-th sub-pixel pair are located in the same two columns; wherein, k ⁇ [2, Q/2].
  • the plurality of data lines are arranged in parallel.
  • the display panel further includes a plurality of touch signal lines, and at least one of the plurality of touch signal lines is arranged in parallel with a data line.
  • the first color subpixel is a red subpixel
  • the second color subpixel is a green subpixel
  • the third color subpixel is a blue subpixel
  • the first data line and the second data line are configured to transmit data signals of different polarities.
  • a display device in another aspect, includes: the display panel according to any one of the above embodiments.
  • a method for driving a display panel comprising: inputting gate driving signals to a plurality of gate lines in the display panel to turn on the display panel row by row during the process of displaying a frame of image on the display panel A plurality of sub-pixels in the plurality of sub-pixels, so that in the plurality of sub-pixels, each of the first-color sub-pixels coupled to a first gate line of the plurality of gate lines is simultaneously turned on.
  • the display panel further includes: a plurality of data lines, the plurality of data lines including a first data line and a second data line alternately arranged in the row direction; in the same row of sub-pixels, phase Two adjacent sub-pixels form a sub-pixel pair, two sub-pixels in the same sub-pixel pair are coupled to the same data line, and each adjacent two sub-pixel pairs are respectively connected to one of the first data lines and one of the first data lines.
  • Two data lines are coupled; different sub-pixels coupled to the same data line are respectively coupled to different gate lines; multiple sub-pixels located in the same column and with the same color include: alternately distributed first-type sub-pixels and second-type sub-pixels Each of the first type sub-pixels is coupled to one of the first data lines, and each of the second type of sub-pixels is coupled to one of the second data lines.
  • the driving method of the display panel further includes: sequentially inputting data signals for each row of sub-pixels that are turned on through the plurality of data lines; wherein, in the process of displaying a frame of image on the display panel, the first data line and the The second data line transmits data signals with different polarities, and the polarity of the data signal transmitted by each of the plurality of data lines is unchanged.
  • the driving method of the display panel further includes that during the process of displaying two adjacent frames of images on the display panel, the polarities of the data signals transmitted by the same data line among the plurality of data lines are different.
  • FIG. 1 is a cross-sectional view of a display device according to some embodiments.
  • FIG. 2 is a structural diagram of a display panel according to some embodiments.
  • 3 is a structural diagram of a same color sub-pixel color connecting different gate lines in the same row according to some embodiments
  • FIG. 7 is a structural diagram of an array substrate in which the polarity of the data signal transmitted by the data line of FIG. 1 is reversed;
  • Fig. 11 is the enlarged structure diagram of FD area in Fig. 3;
  • FIG. 12 is a step diagram of a method for driving a display panel according to some embodiments.
  • first and second are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Thus, a feature defined as “first” or “second” may expressly or implicitly include one or more of that feature.
  • plural means two or more.
  • the expressions “coupled” and “connected” and their derivatives may be used.
  • the term “connected” may be used in describing some embodiments to indicate that two or more components are in direct physical or electrical contact with each other.
  • the term “coupled” may be used in describing some embodiments to indicate that two or more components are in direct physical or electrical contact.
  • the terms “coupled” or “communicatively coupled” may also mean that two or more components are not in direct contact with each other, yet still co-operate or interact with each other.
  • the embodiments disclosed herein are not necessarily limited by the content herein.
  • At least one of A, B, and C has the same meaning as “at least one of A, B, or C”, and both include the following combinations of A, B, and C: A only, B only, C only, A and B , A and C, B and C, and A, B, and C.
  • a and/or B includes the following three combinations: A only, B only, and a combination of A and B.
  • the term “if” is optionally construed to mean “when” or “at” or “in response to determining” or “in response to detecting,” depending on the context.
  • the phrases “if it is determined that" or “if a [statement or event] is detected” are optionally interpreted to mean “in determining" or “in response to determining" or “on the detection of [the stated condition or event]” or “in response to the detection of the [ stated condition or event]”.
  • Exemplary embodiments are described herein with reference to cross-sectional and/or plan views that are idealized exemplary drawings.
  • the thickness of layers and regions are exaggerated for clarity. Accordingly, variations from the shapes of the drawings due to, for example, manufacturing techniques and/or tolerances, are contemplated.
  • example embodiments should not be construed as limited to the shapes of the regions shown herein, but to include deviations in shapes due, for example, to manufacturing. For example, an etched area shown as a rectangle will typically have curved features.
  • the regions illustrated in the figures are schematic in nature and their shapes are not intended to illustrate the actual shape of a region of a device and are not intended to limit the scope of example embodiments.
  • Liquid Crystal Display has the characteristics of small size, low power consumption, relatively low manufacturing cost and no radiation, and occupies a dominant position in the current display device market.
  • alternating current is usually used to drive.
  • the data signal of the liquid crystal display changes positive and negative based on the common voltage. When the voltage of the data signal is greater than the common voltage, the driving signal is positive, otherwise it is negative. If a positive data signal is charged into a sub-pixel, the sub-pixel is positive; if a negative data signal is charged into a sub-pixel, the sub-pixel is negative.
  • liquid crystal displays include: row inversion, column inversion, and dot inversion. Wherein, if the liquid crystal display is driven in a column inversion mode, during the process of displaying one frame of image, the polarity of the charged data signal is inverted for every predetermined number of sub-pixel columns.
  • two adjacent columns of sub-pixels in a liquid crystal display using the double gate line technology may share a data line.
  • the polarity of the data signal on each data line is always the same polarity (positive or negative), and the data signals on two adjacent data lines are polar Sex is the opposite.
  • a plurality of sub-pixel columns arranged in the row direction are charged with a periodic cycle in which the polarities of the data signals are positive, positive, and negative. Therefore, there is a phase difference of ⁇ (180°) between the flicker waveforms of the sub-pixel columns coupled to two adjacent data lines, which plays a role in suppressing flicker to a certain extent.
  • the two sub-pixel columns coupled to each data line are charged with the same polarity of the data signal, and there is no phase difference between the flicker waveforms, which is likely to cause line flicker in the column direction. , flicker can be suppressed by changing the polarity of the data signal on each data line.
  • the polarity of the same sub-pixel column in two adjacent frames is reversed, and the line flicker in the column direction is suppressed.
  • the observed picture may lose frames, which may lead to the situation that the line flicker in the column direction in one frame cannot be suppressed in the next frame. That is, when the user shakes his head, he will observe that periodic light and dark vertical stripes appear on the display screen.
  • the display device may be: a monitor, a television, a billboard, a digital photo frame, a laser printer with a display function, a telephone, a mobile phone, a Personal Digital Assistant (PDA), a digital camera, a camcorder, Viewfinders, navigators, car display devices, splicing display devices, home appliances, information inquiry equipment (such as business inquiry equipment in e-government, banking, hospital, electric power and other departments), monitors, etc.
  • PDA Personal Digital Assistant
  • the display device may be: a monitor, a television, a billboard, a digital photo frame, a laser printer with a display function, a telephone, a mobile phone, a Personal Digital Assistant (PDA), a digital camera, a camcorder, Viewfinders, navigators, car display devices, splicing display devices, home appliances, information inquiry equipment (such as business inquiry equipment in e-government, banking, hospital, electric power and other departments), monitors, etc.
  • PDA Personal Digital Assistant
  • a display device includes a display panel 100 .
  • the display panel can be a liquid crystal display panel, for example, can be an AD-SDS (Advanced-Super Dimensional Switching, advanced super-dimensional field switching technology) type liquid crystal display panel, which has high transmittance, wide viewing angle, high aperture ratio, and low chromatic aberration. , low response time, no squeeze water ripple (push Mura) ripple and other advantages, further improve the picture quality, broaden the scope of application, has a broader application prospect.
  • the display device may further include: a backlight module 2 configured to provide backlight to the display panel 1 .
  • the display device may further include a driver chip.
  • the driver chip is a driver IC
  • the driver IC includes a source driver.
  • the driving chip is configured to provide data signals to the display panel 100 .
  • the display panel 100 may include an array substrate 101 and a cell assembling substrate 102 , and a liquid crystal layer 103 disposed between the array substrate 101 and the cell assembling substrate 102 .
  • the display panel 100 may further include a color filter layer.
  • the color filter layer may be disposed on the cell assembling substrate 102, and the cell assembling substrate 102 provided with the color filter layer at this time may be referred to as a color filter substrate.
  • the display panel has a display area (active area, AA area for short) and a peripheral area S.
  • the peripheral area S is located on at least one side of the display area.
  • the peripheral area S may be arranged in a circle around the display area.
  • the display panel 100 may include a plurality of sub-pixels P, the plurality of sub-pixels P are located in the AA area, and the plurality of sub-pixels P are arranged in an array in a row direction and a column direction.
  • the sub-pixels P arranged in a row in the row direction are called pixels in the same row
  • the sub-pixels P arranged in a row in the column direction are called pixels in the same column.
  • the row direction is represented by X
  • the column direction is represented by Y.
  • each row of subpixels includes a plurality of first color subpixels, a plurality of second color subpixels, and a plurality of third color subpixels.
  • the first color, the second color and the third color are not limited, and may be three primary colors or other colors.
  • the first, second, and third colors are blue, green, and red, respectively; that is, the plurality of subpixels P include blue, green, and red subpixels.
  • the arrangement of the sub-pixels P in each row is not limited, and the arrangement of the sub-pixels P in two adjacent rows is also not limited.
  • one first-color sub-pixel, one second-color sub-pixel and one third-color sub-pixel that are adjacently arranged in any order is a sub-pixel group 240, and each row of sub-pixels P may include multiple repeating rows.
  • the arrangement of the sub-pixels P in two adjacent rows may be the same or different.
  • the first color sub-pixel is a red sub-pixel R
  • the second color sub-pixel is a green sub-pixel G
  • the third color sub-pixel is a blue sub-pixel B.
  • Each row of sub-pixels P includes a plurality of repeatedly arranged sub-pixel groups 240 .
  • each sub-pixel group 240 includes one red sub-pixel R, one green sub-pixel G, and one blue sub-pixel B arranged in sequence; in even-numbered rows, each sub-pixel group 240 includes one sequentially arranged A blue sub-pixel B, one red sub-pixel R, and one green sub-pixel G.
  • the sub-pixels P in each row are arranged in the same manner.
  • Each sub-pixel P may include: a pixel electrode 250 and a common electrode 260, and the electric field formed between them is applied to the liquid crystal molecules in the sub-pixel P, so that the liquid crystal molecules of the sub-pixel P are arranged in a corresponding manner, thereby controlling the control The light-emitting brightness of the sub-pixel P.
  • each sub-pixel P further includes a switching device coupled to the pixel electrode 250 .
  • the switching device may be a thin film transistor.
  • the pixel electrode 250 and the common electrode 260 may be disposed on the same side of the liquid crystal layer.
  • the array substrate includes a pixel electrode and a common electrode, usually one of which has a slit, and the upper and lower positions of the common electrode and the pixel electrode can be changed.
  • the direction and angle of the slits can be set as required.
  • the slits are set parallel to the data lines.
  • the pixel electrode 250 and the common electrode 260 may also be disposed on opposite sides of the liquid crystal layer, respectively.
  • the display panel 100 (eg, an array substrate) further includes a plurality of gate lines GL (Gate Line) and a plurality of data lines DL (Data Line).
  • the gate lines GL can be used to transmit gate driving signals (also called scan signals) to turn on a plurality of sub-pixels P in the display panel 100 row by row; the data lines DL are configured to provide data signals to the turned-on sub-pixels P .
  • the gate of the thin film transistor is coupled to a gate line
  • the first electrode eg, the source electrode
  • the second electrode eg, the drain electrode
  • the display panel 100 may further include a GOA (Gate Driver On Array) circuit connected to the gate line GL for providing gate driving signals to the gate line GL.
  • the GOA circuit includes a plurality of GOA cells, and the plurality of GOA cells are coupled to a plurality of gate lines GL in a one-to-one correspondence.
  • embodiments of the present disclosure provide structural diagrams of array substrates in various display panels.
  • the patterns in which R, G, and B are located respectively represent the pixel electrodes in the red sub-pixels, the pixel electrodes in the green sub-pixels, and the pixel electrodes in the blue sub-pixels in the display panel.
  • the plurality of gate lines include first gate lines GL1 and second gate lines GL2 alternately arranged in the column direction, and adjacent first gate lines GL1 and second gate lines GL2 form a gate line pair 220 , two gate lines in the same gate line pair 220 are coupled to the sub-pixels P in the same row.
  • two gate lines GL in the same gate line pair 220 may be located on both sides of the sub-pixels P in the same row coupled thereto in the column direction, that is, a row of sub-pixels P is located in a gate line pair 220 coupled thereto. between the two gate lines GL.
  • two gate lines in the same gate line pair 220 may be located on the same side in the column direction of the sub-pixels P in the same row to which they are coupled.
  • each of the first-color sub-pixels is coupled to a first gate line GL1 .
  • the first color sub-pixels located in the same row can be turned on by a first gate line GL1.
  • FIG. 3 shows the case where sub-pixels of the same color located in the same row are turned on by different gate lines.
  • GL1 inputs gate driving signals to a plurality of sub-pixels P coupled thereto in the same row to turn on the sub-pixels P, and the sub-pixels P receive the data signals transmitted by the data lines DL and display corresponding colors driven by the data signals.
  • the first color sub-pixel as a red sub-pixel as an example
  • a plurality of red sub-pixels coupled to GL1 in the same row are first turned on and the display color is updated under the driving of the data signal
  • a plurality of red sub-pixels coupled to GL2 are turned on and the display color is updated under the driving of the data signal.
  • each of the first-color sub-pixels is coupled to a first gate line GL1 .
  • the sub-pixels of the first color in the same row can be turned on at the same time by a first gate line GL1 and the display color can be updated under the driving of the data signal at the same time, thereby avoiding the display flickering problem of a certain color in the same row, and has more advantages. Excellent display effect.
  • the first color sub-pixels in the same row are turned on by GL1, and the rest of the red sub-pixels in the row are turned on by GL2.
  • the gate driving signals transmitted by GL1 and GL2 that turn on the sub-pixels in the same row, so that the red sub-pixels in the same row cannot be turned on at the same time, resulting in the problem of display flickering in the row direction. , which will adversely affect the display effect.
  • the first color sub-pixels in the same row are turned on by a first gate line GL1, which can ensure that the first color sub-pixels in the same row are turned on at the same time, thereby avoiding the above problems and achieving better display effects.
  • each of the second-color sub-pixels is coupled to a second gate line GL2.
  • the function that this connection setting can play is similar to that of the above-mentioned first color sub-pixel connection setting, which is not repeated here.
  • the plurality of data lines DL include first and second data lines DL1 and DL2 alternately arranged in the row direction, and the first and second data lines DL1 and DL2 are configured to transmit data signals of different polarities.
  • two adjacent sub-pixels P form a sub-pixel pair 230
  • two sub-pixels P in the same sub-pixel pair 230 are coupled to the same data line DL
  • each adjacent two sub-pixel pairs 230 They are respectively coupled to a first data line DL1 and a second data line DL2; different sub-pixels P coupled to the same data line DL are respectively coupled to different gate lines GL.
  • the relative position of the sub-pixel pair 230 and the data line DL is not limited, as long as the above-mentioned connection relationship can be achieved.
  • a data line DL1 and a second data line DL2 for another example, the position distribution of two adjacent sub-pixel pairs 230 and a first data line DL1 and a second data line DL2 respectively coupled thereto in the row direction
  • the sequence is as follows: a sub-pixel pair 230 , a first data line DL1 , a second data line DL2 and a sub-pixel pair 230 .
  • each first color subpixel is a red subpixel R
  • the second color subpixel is a green subpixel G
  • the third color subpixel is a blue subpixel B
  • each first color subpixel Each of the sub-pixels P1 is coupled to a first gate line GL1
  • each of the second-color sub-pixels P2 is coupled to a second gate line GL2
  • different sub-pixels P coupled to the same data line DL are respectively coupled to Different gate lines GL, that is, in the same row of sub-pixels P, each red sub-pixel R is coupled to a first gate line GL1
  • each green sub-pixel G is coupled to a second gate line GL2, and each blue sub-pixel is coupled to a second gate line GL2.
  • the blue sub-pixel B is alternately coupled to the first gate line GL1 and the second gate line GL2 in sequence.
  • the blue sub-pixel B has the smallest luminous brightness and has the smallest influence on the uniformity of luminous brightness. Therefore, the above setting method can minimize the influence of different color sub-pixels P on the display. The influence of the uniformity of the luminous brightness of the panel 100 .
  • the plurality of sub-pixels P located in the same column and having the same color include: alternately distributed first-type sub-pixels and second-type sub-pixels, each first-type sub-pixel is coupled to a first data line DL1, and each second-type sub-pixel is coupled to a first data line DL1.
  • the sub-pixels are coupled to a second data line DL2. That is, in the display panel 100, at least one (for example, there may be a plurality of) data lines DL is not a signal line extending straight in the column direction, but is bent.
  • the plurality of first data lines DL1 and the plurality of second data lines DL2 are not signal lines extending straight in the column direction, but are bent, so that parts of the sub-pixels P of the same column with the same color are partially bent. It is coupled to the first data line DL1, and the rest are coupled to the second data line DL2. Since the polarities of the data signals transmitted by the first data line DL1 and the second data line DL2 are different, the polarities of the sub-pixels P of the same color respectively coupled thereto in the same column are also different. Specifically, alternate distribution means that the polarities of sub-pixels P with the same color and located in the same column have both positive and negative polarities.
  • alternating distribution may be repeated periodically, or may be any mixed manner, which is not limited.
  • alternating distribution means that during the display process of a frame of image, referring to FIG. 4, the polarities of red sub-pixels located in the same column in the column direction are positive, negative, and negative periodicity in turn. Repetition; for another example, referring to FIG. 6 , the polarities of the red sub-pixels located in the same column in the column direction are positive and negative in sequence and are periodically repeated.
  • the light-emitting brightness thereof is different.
  • the above setting method can achieve a display effect similar to dot inversion by using the column inversion data signal input method.
  • the polarities of multiple sub-pixels P with the same color in the same row can be positive.
  • the positive, negative and negative cycles are cycled, and the polarities of multiple sub-pixels P with the same color in the same column are mixed with positive and negative polarities, so that for each sub-pixel P in the AA area, each frame can be in the row and column directions.
  • the average brightness is achieved to achieve a better display effect, so that when the polarity of the same sub-pixel P is reversed in two adjacent frames, the display flicker problem caused by the same polarity of sub-pixels of the same color locally will not occur.
  • the data line DL coupled to one pixel pair 230 is located between two sub-pixels P in the pixel pair 230 .
  • the positional distribution of two adjacent sub-pixel pairs 230 and a first data line DL1 and a second data line DL2 respectively coupled thereto in the row direction are sequentially: sub-pixel pair 230, first data line DL2 line DL1, the sub-pixel pair 230 and the second data line DL2.
  • the data line DL can be coupled with the two sub-pixels P in one pixel pair 230 without wiring, which can simplify the wiring scheme and facilitate the control of production costs.
  • two sub-pixel pairs 230 located in two adjacent rows of sub-pixels P and coupled to the same data line DL, wherein the two sub-pixels P in one sub-pixel pair 230 are located in the jth column and the j+th column respectively. 1 column, the two sub-pixels P in the other sub-pixel pair 230 are respectively located in the j-1th column and the jth column; wherein, the j-1th column, the jth column and the j+1th column are consecutive of three columns.
  • j is a positive integer.
  • the shape of the data line DL within at least two rows is such that each row extends downward in the column direction, and continues to extend across one sub-pixel P left or right in the row direction.
  • each time the data line DL extends downward in the column direction it crosses one sub-pixel P to the left in the row direction, And repeat the above routing method.
  • one data line DL among the plurality of data lines DL includes: a plurality of data sub-lines DL' connected in sequence, each data sub-line DL' is coupled to Q sub-pixel pairs 230 located in different rows, and The i-th sub-pixel pair 230 coupled to each data sub-line DL' is located in the same two columns; wherein, i ⁇ [1, Q], and Q ⁇ 2.
  • a plurality of data sub-lines DL' connected in sequence, each data sub-line DL' is coupled to Q sub-pixel pairs 230 located in different rows, and The i-th sub-pixel pair 230 coupled to each data sub-line DL' is located in the same two columns; wherein, i ⁇ [1, Q], and Q ⁇ 2.
  • each data sub-line DL' is coupled to 4 sub-pixel pairs 230 located in different rows, that is, the extension range of each data sub-line DL' is 4 rows, and each data sub-line DL'
  • Q is an even number, and said Q ⁇ 4.
  • the k-th sub-pixel pair 230 and the Q-k+2-th sub-pixel pair 230 are located in the same two columns; wherein, k ⁇ [2, Q/2].
  • Q 6.
  • Q 6, k ⁇ [2, 3].
  • the shape of the data sub-lines DL' and the distribution range in the display panel 100 are not limited too much.
  • Multiple data sub-lines DL' that are parallel to each other can be set in the entire AA area, or only in the AA area.
  • a plurality of mutually parallel data sub-lines DL' are locally arranged, and the arrangement of the data lines DL at other positions in the AA area is still a conventional linear extension arrangement.
  • the shape of the data sub-line DL' may be as shown in FIGS.
  • each row extends downward in the column direction and goes to the left (or rightward) across one sub-pixel P, and in the fourth to sixth rows, one sub-pixel P is crossed right (or left) for each row extending downward in the column direction.
  • the sub-pixels P, in the fifth row to the eighth row extend rightward (or leftward) by one sub-pixel P for each row extending downward in the column direction.
  • the shape of the data sub-line DL' may be as shown in FIG.
  • the shape of the data sub-line DL' can be as shown in FIG.
  • each row extending downward in the column direction crosses right (or left)
  • a sub-pixel P, in the 3rd row extends one row down in the column direction to cross three sub-pixels P to the left (or right), and in the 4th row, extends one row down in the column direction to Right (or left) across three sub-pixels P.
  • One sub-pixel P, in the third row to the fourth row crosses one sub-pixel P to the right (or left) every time one row extends downward in the column direction.
  • a plurality of data lines DL are arranged in parallel.
  • the shapes of the plurality of data lines DL in the display panel 100 that is, the wiring patterns are the same.
  • the above arrangement can make the lengths of the data lines DL in the display panel 100 the same, and the resistance values input to the sub-pixels P in each row are the same, so that the sub-pixels P of the same color in each row have the same luminous intensity, and the display effect is better.
  • the display panel 100 may also have a touch function.
  • touch technologies in the related art for realizing touch include on-cell touch technology and in-cell touch technology.
  • the touch control of the display panel 100 may be realized by using the in-cell touch technology.
  • the display panel 100 further includes a plurality of touch signal lines TL (Touch Line). At least one (for example, there may be a plurality of) of the plurality of touch signal lines is arranged in parallel with a data line DL.
  • the touch driving signal line TL and the data line DL are arranged in parallel as an example for description.
  • the touch signal lines TL and the data lines DL may be disposed on the same layer, and the shape, that is, the wiring manner, is consistent with the data lines DL.
  • the touch signal lines TL and the data lines DL can be formed in one patterning process, so as to obtain the display panel 100 with uniform luminance and touch function, which can simplify the manufacturing process.
  • the display panel 100 may be a self-capacitive touch display panel, and the common electrode 260 is coupled to the touch signal line.
  • the touch signal line provides the common electrode driving signal for the common electrode 260
  • the touch signal line provides the touch signal for the common electrode 260
  • the common electrode 260 is multiplexed as a touch electrode.
  • first gate line GL1 There are only one first gate line GL1, one second gate line GL2 and one data line DL or one first gate line GL1, one second gate line GL2 and touch signals between two adjacent rows of sub-pixels P in the same column Line TL has three signal lines, and the distance between two adjacent sub-pixels P is small, which is beneficial to increase the pixel density per unit area and achieve higher display resolution.
  • some embodiments of the present disclosure provide a driving method for a display panel.
  • the driving method may include the following steps:
  • Input gate driving signals to a plurality of gate lines in a display panel, and turn on a plurality of sub-pixels in the display panel row by row.
  • the GOA unit in the GOA circuit inputs gate driving signals to the plurality of gate lines GL in the display panel 100 to turn on the plurality of sub-pixels P in the display panel 100 row by row, so that multiple Among the sub-pixels P, each first-color sub-pixel coupled to a first gate line GL1 of the plurality of gate lines GL is simultaneously turned on.
  • each of the second-color sub-pixels is coupled to a second gate line GL2.
  • Inputting gate driving signals to the plurality of gate lines GL in the display panel 100 includes simultaneously inputting gate driving signals to the first gate line GL1 and the second gate line GL2 coupled to the row of sub-pixels P, for connecting with the row of sub-pixels P.
  • Each TFT connected to the row of sub-pixels P is turned on.
  • the display panel 100 further includes a plurality of data lines DL including first and second data lines DL1 and DL2 alternately arranged in the row direction.
  • the multiple sub-pixels P located in the same column and having the same color include: alternately distributed first-type sub-pixels PD1 and second-type sub-pixels PD2, each first-type sub-pixel PD1 is coupled to a first data line DL1, and each first-type sub-pixel PD1 is coupled to a first data line DL1.
  • the second type sub-pixel PD2 is coupled to a second data line DL2.
  • the above-mentioned driving method of the display panel further includes inputting data signals for each row of sub-pixels P that are turned on in sequence through a plurality of data lines DL.
  • the first data line DL1 and the second data line DL2 transmit data signals with different polarities, and the data signals transmitted by each of the plurality of data lines DL are extremely Sex does not change.
  • the polarities of the data signals transmitted by the same data line DL among the plurality of data lines DL are different.
  • FIG. 4 shows the polarities of the data signals transmitted by each data line DL during the display panel 100 displaying the first frame of images in two adjacent frames. It can be seen that the electrical properties of the data signals transmitted by the first data line DL1 are the same. is positive, the electrical property of the data signal transmitted by the second data line DL2 is negative, and during the display process of the frame image, the polarities of the data signals transmitted by the first data line DL1 and the second data line DL2 are opposite and remain unchanged; Fig.
  • FIG. 7 shows the polarity of the data signal transmitted by each data line DL during the display panel 100 displaying the second frame of the image in the two adjacent frames. It can be seen that the data signal transmitted by the first data line DL1 is electrically converted to negative, The data signal transmitted by the second data line DL2 is electrically converted to positive, and the polarity remains unchanged during the display process of the second frame image.
  • the polarity reversal of the data signal transmitted by the same data line DL during the display of two adjacent frames of images can avoid the problem of curing the physical properties of the liquid crystal molecules, thereby achieving Better display effect and prolong equipment life.

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Abstract

一种显示面板（100），包括多个子像素（P）和多条栅线（GL）。多个子像素（P）按行方向和列方向阵列排布，每行子像素（P）包括多个第一颜色子像素（P1）、多个第二颜色子像素（P2）和多个第三颜色子像素；多条栅线（GL）包括在列方向上交替设置的第一栅线（GL1）和第二栅线（GL2），且相邻的一条第一栅线（GL1）和一条第二栅线（GL2）形成一个栅线对（220），同一栅线对（220）中的两条栅线（GL）与同一行子像素（P）耦接；其中，同一行子像素（P）中，各个第一颜色子像素（P1）均与一条第一栅线（GL1）耦接。

Description

显示面板及其驱动方法、显示装置 技术领域
本公开涉及显示技术领域，尤其涉及一种显示面板及其驱动方法、显示装置。
背景技术
双栅线(dual gate)技术是将显示装置中的数据线的数量减少一半，栅线的数量增加一倍的驱动技术。相比于普通设置有多个源极驱动集成电路和多个栅极驱动集成电路的显示装置，基于双栅线技术的显示装置将与数据线连接的源极驱动集成电路数量减半，将与栅线连接的栅极驱动集成电路的数量加倍。由于栅极驱动集成电路的单价比源极驱动集成电路的单价便宜，从而实现成本的降低。
发明内容
一方面，提供一种显示面板。所述显示面板包括多个子像素和多条栅线。所述多个子像素按行方向和列方向阵列排布，每行子像素包括多个第一颜色子像素、多个第二颜色子像素和多个第三颜色子像素；所述多条栅线包括在所述列方向上交替设置的第一栅线和第二栅线，且相邻的一条第一栅线和一条第二栅线形成一个栅线对，同一栅线对中的两条栅线与同一行子像素耦接；其中，同一行子像素中，各个第一颜色子像素均与一条所述第一栅线耦接。
在一些实施例中，同一行子像素中，各个第二颜色子像素均与一条所述第二栅线耦接。
在一些实施例中，所述的显示面板，还包括多条数据线，所述多条数据线包括在所述行方向上交替设置的第一数据线和第二数据线；同一行子像素中，相邻的两个子像素形成一个子像素对，同一子像素对中的两个子像素与同一条数据线耦接，每相邻的两个子像素对分别与一条所述第一数据线和一条所述第二数据线耦接；与同一条数据线耦接的不同子像素分别耦接至不同栅线；位于同一列且颜色相同的多个子像素包括：交替分布的第一类子像素和第二类子像素，每个第一类子像素与一条所述第一数据线耦接，每个第二类子像素与一条所述第二数据线耦接。
在一些实施例中，同一列子像素中，每相邻两个子像素的颜色不同。
在一些实施例中，各个奇数行子像素中，位于同一列的各子像素颜色相同；各个偶数行子像素中，位于同一列的各子像素颜色相同。
在一些实施例中，与一个所述像素对耦接的数据线位于所述像素对中的 两个子像素之间。
在一些实施例中，位于相邻两行子像素中的与同一条数据线耦接的两个子像素对，其中一个子像素对中的两个子像素分别位于第j列和第j+1列，另一个子像素对中的两个子像素分别位于第j-1列和第j列；其中，所述第j-1列、所述第j列和所述第j+1列为连续的三列。
在一些实施例中，所述多条数据线中的一条数据线包括：顺次连接的多条数据子线，每条数据子线与位于不同行的Q个所述子像素对耦接，且与每条所述数据子线耦接的第i个所述子像素对均位于相同的两列；其中，i∈[1，Q]，所述Q≥2。
在一些实施例中，所述Q为偶数，且所述Q≥4。
在一些实施例中，Q＝6。
在一些实施例中，与每条所述数据子线耦接的Q个所述子像素对中，第k个子像素对与第Q-k+2个子像素对位于相同的两列；其中，k∈[2，Q/2]。
在一些实施例中，所述多条数据线平行设置。
在一些实施例中，所述的显示面板，还包括多条触控信号线，所述多条触控信号线中的至少一条与一条数据线平行设置。
在一些实施例中，第一颜色子像素为红色子像素，第二颜色子像素为绿色子像素，第三颜色子像素为蓝色子像素。
在一些实施例中，所述第一数据线和所述第二数据线被配置为传输极性不同的数据信号。
另一方面，提供一种显示装置。所述显示装置包括：如上述任一实施例所述的显示面板。
又一方面，提供一种显示面板的驱动方法，包括：在显示面板显示一帧图像过程中，向所述显示面板中的多条栅线输入栅极驱动信号，以逐行开启所述显示面板中的多个子像素，使得所述多个子像素中，与所述多条栅线中一条第一栅线耦接的各个第一颜色子像素同时开启。
在一些实施例中，所述显示面板还包括：多条数据线，所述多条数据线包括在所述行方向上交替设置的第一数据线和第二数据线；同一行子像素中，相邻的两个子像素形成一个子像素对，同一子像素对中的两个子像素与同一条数据线耦接，每相邻的两个子像素对分别与一条所述第一数据线和一条所述第二数据线耦接；与同一条数据线耦接的不同子像素分别耦接至不同栅线；位于同一列且颜色相同的多个子像素包括：交替分布的第一类子像素和第二类子像素，每个第一类子像素与一条所述第一数据线耦接，每个第二类子像 素与一条所述第二数据线耦接。所述显示面板的驱动方法还包括：通过所述多条数据线依次为开启的每行子像素输入数据信号；其中，在所述显示面板显示一帧图像过程中，所述第一数据线和所述第二数据线传输极性不同的数据信号，且所述多条数据线中的每条数据线传输的数据信号极性不变。
在一些实施例中，所述的显示面板的驱动方法还包括在所述显示面板显示相邻两帧图像过程中，所述多条数据线中同一条数据线传输的数据信号极性不同。
附图说明
为了更清楚地说明本公开中的技术方案，下面将对本公开一些实施例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公开的一些实施例的附图，对于本领域普通技术人员来讲，还可以根据这些附图获得其他的附图。此外，以下描述中的附图可以视作示意图，并非对本公开实施例所涉及的产品的实际尺寸、方法的实际流程、信号的实际时序等的限制。
图1为根据一些实施例的显示装置的剖视图；
图2为根据一些实施例的显示面板的结构图；
图3为根据一些实施例的一种同一行中同种颜色子像素颜色连接不同栅线的结构图；
图4为根据一些实施例的一种Q＝6、同一列中相邻两行子像素颜色不同的显示面板中的阵列基板结构图；
图5为根据一些实施例的另一种Q＝6、同一列中相邻两行子像素颜色不同的阵列基板结构图；
图6为根据一些实施例的一种Q＝8、同一列中相邻两行子像素颜色不同的阵列基板结构图；
图7为图1数据线传输数据信号极性反转的阵列基板结构图；
图8为根据一些实施例的另一种Q＝4、同一列中相邻两行子像素颜色不同的阵列基板结构图；
图9为根据一些实施例的又一种Q＝4、同一列中相邻两行子像素颜色不同的显示面板结构图；
图10为根据一些实施例的一种Q＝4、同一列中相邻两行子像素颜色不同的阵列基板结构图；
图11为图3中FD区放大结构图；
图12为根据一些实施例的显示面板驱动方法步骤图。
具体实施方式
下面将结合附图，对本公开一些实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本公开一部分实施例，而不是全部的实施例。基于本公开所提供的实施例，本领域普通技术人员所获得的所有其他实施例，都属于本公开保护的范围。
除非上下文另有要求，否则，在整个说明书和权利要求书中，术语“包括(comprise)”及其其他形式例如第三人称单数形式“包括(comprises)”和现在分词形式“包括(comprising)”被解释为开放、包含的意思，即为“包含，但不限于”。在说明书的描述中，术语“一个实施例(one embodiment)”、“一些实施例(some embodiments)”、“示例性实施例(exemplary embodiments)”、“示例(example)”、“特定示例(specific example)”或“一些示例(some examples)”等旨在表明与该实施例或示例相关的特定特征、结构、材料或特性包括在本公开的至少一个实施例或示例中。上述术语的示意性表示不一定是指同一实施例或示例。此外，所述的特定特征、结构、材料或特点可以以任何适当方式包括在任何一个或多个实施例或示例中。
以下，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个该特征。在本公开实施例的描述中，除非另有说明，“多个”的含义是两个或两个以上。
在描述一些实施例时，可能使用了“耦接”和“连接”及其衍伸的表达。例如，描述一些实施例时可能使用了术语“连接”以表明两个或两个以上部件彼此间有直接物理接触或电接触。又如，描述一些实施例时可能使用了术语“耦接”以表明两个或两个以上部件有直接物理接触或电接触。然而，术语“耦接”或“通信耦合(communicatively coupled)”也可能指两个或两个以上部件彼此间并无直接接触，但仍彼此协作或相互作用。这里所公开的实施例并不必然限制于本文内容。
“A、B和C中的至少一个”与“A、B或C中的至少一个”具有相同含义，均包括以下A、B和C的组合：仅A，仅B，仅C，A和B的组合，A和C的组合，B和C的组合，及A、B和C的组合。
“A和/或B”，包括以下三种组合：仅A，仅B，及A和B的组合。
如本文中所使用，根据上下文，术语“如果”任选地被解释为意思是“当……时”或“在……时”或“响应于确定”或“响应于检测到”。类似地，根据上下文，短语“如果确定……”或“如果检测到[所陈述的条件或事 件]”任选地被解释为是指“在确定……时”或“响应于确定……”或“在检测到[所陈述的条件或事件]时”或“响应于检测到[所陈述的条件或事件]”。
本文中“适用于”或“被配置为”的使用意味着开放和包容性的语言，其不排除适用于或被配置为执行额外任务或步骤的设备。
另外，“基于”的使用意味着开放和包容性，因为“基于”一个或多个所述条件或值的过程、步骤、计算或其他动作在实践中可以基于额外条件或超出所述的值。
本文参照作为理想化示例性附图的剖视图和/或平面图描述了示例性实施方式。在附图中，为了清楚，放大了层和区域的厚度。因此，可设想到由于例如制造技术和/或公差引起的相对于附图的形状的变动。因此，示例性实施方式不应解释为局限于本文示出的区域的形状，而是包括因例如制造而引起的形状偏差。例如，示为矩形的蚀刻区域通常将具有弯曲的特征。因此，附图中所示的区域本质上是示意性的，且它们的形状并非旨在示出设备的区域的实际形状，并且并非旨在限制示例性实施方式的范围。
在显示装置中，液晶显示器(Liquid Crystal Display，简称LCD)具有体积小、功耗低、制造成本相对较低和无辐射等特点，在当前的显示装置市场占据了主导地位。在采用液晶显示器实现图像显示的过程中，为避免液晶分子的特性发生固化，通常采用交流电来驱动。具体的，液晶显示器的数据信号以公共电压为基准正负变化，当数据信号的电压大于公共电压时，驱动信号为正极性，反之为负极性。若正极性的数据信号充入一子像素，则该子像素为正极性；若负极性的数据信号充入一子像素，则该子像素为负极性。目前，液晶显示器的常用的驱动方式包括：行反转方式(Row inversion)、列反转方式(Column inversion)、及点反转方式(Dot inversion)。其中，若液晶显示器采用列反转方式驱动，则在显示一帧图像过程中，每隔既定的子像素列数，充入的数据信号的极性反转。
例如，采用双栅线技术的液晶显示器相邻两列子像素可以共用一条数据线。对于列反转方法，在一帧图像的显示过程中，每条数据线上的数据信号的极性始终为同一极性(正极性或负极性)，相邻两条数据线上的数据信号极性相反。这样一来，在一帧中，沿行方向排列的多个子像素列被充入数据信号的极性为正正负负的周期循环。由此，相邻两条数据线耦接的子像素列的闪烁波形之间存在π(180°)相位差，一定程度上起到了抑制闪烁的作用。然而，同一帧中，每条数据线耦接的两个子像素列被充入数据信号的极性相同，其闪烁波形之间没有相位差，容易引起列方向上的线闪烁，需要在下一 帧中，通过改变每条数据线上的数据信号的极性，才可以抑制闪烁。
若用户始终在观看显示画面，同一子像素列在相邻两帧中的极性反转，而抑制列方向上的线闪烁。而在用户摇头时，可能会出现观察的画面丢帧，导致可能存在一帧中列方向上的线闪烁不能下一帧抑制的情况发生，容易产生摇头纹(V-line)等显示不良，也就是用户在摇头时会观察到显示屏出现了周期性明暗相间的竖条纹。
为了解决这一问题，本公开的一些实施例提供了一种显示装置。示例性地，该显示装置可以是：显示器，电视，广告牌，数码相框，具有显示功能的激光打印机，电话，手机，个人数字助理(Personal Digital Assistant，PDA)，数码相机，便携式摄录机，取景器，导航仪，车用显示装置，拼接显示装置，家电，信息查询设备(如电子政务、银行、医院、电力等部门的业务查询设备)，监视器等。
在本公开的一些实施例中，参见图1，显示装置包括显示面板100。显示面板可以是液晶显示面板，例如，可以是AD-SDS(Advanced-Super Dimensional Switching，高级超维场开关技术)型液晶显示面板，其具有高透过率、宽视角、高开口率、低色差、低响应时间、无挤压水波纹(push Mura)波纹等优点，进一步提升了画面品质，拓宽了应用范围，具有更广阔的应用前景。显示装置还可以包括：背光模组2，被配置为向显示面板1提供背光。
示例性地，显示装置还可以包括驱动芯片。例如，驱动芯片为驱动IC，驱动IC包括源极驱动器。具体的，驱动芯片被配置为向显示面板100提供数据信号。继续参见图1，显示面板100可以包括阵列基板101和对盒基板102，以及设置在阵列基板101和对盒基板102之间的液晶层103。为了实现彩色显示，该显示面板100还可以包括彩色滤光层。该彩色滤光层可以设置于对盒基板102上，此时设置有彩色滤光层的对盒基板102可以称为彩膜基板。
参见图2，显示面板具有显示区(active area，简称AA区)和周边区S。其中，周边区S位于显示区至少一侧。示例性地，周边区S可以围绕显示区一圈设置。
在本公开的一些实施例中，显示面板100可以包括多个子像素P，多个子像素P位于AA区，多个子像素P按行方向和列方向阵列排布。例如，沿行方向排列成一排的子像素P称为同一行像素，沿列方向排列成一排的子像素P称为同一列像素。其中，行方向用X表示，列方向用Y表示。
示例性地，每行子像素包括多个第一颜色子像素、多个第二颜色子像素 和多个第三颜色子像素。示例性地，对第一颜色、第二颜色和第三颜色不做限制，可以为三基色，也可以为其他颜色。例如，第一颜色、第二颜色和第三颜色分别为蓝色、绿色和红色；即，多个子像素P包括蓝色子像素、绿色子像素和红色子像素。
对每行子像素P的排布方式不做限制，对相邻两行子像素P的排布方式也不做限制。示例性地，以任意顺序相邻排布的一个第一颜色子像素、一个第二颜色子像素和一个第三颜色子像素为一个子像素组240，每行子像素P可以包括多个重复排布的子像素组240，相邻两行子像素P的排布方式可以相同，也可以不同。例如，图2中，第一颜色子像素为红色子像素R，第二颜色子像素为绿色子像素G，第三颜色子像素为蓝色子像素B。每行子像素P包括多个重复排布的子像素组240。在奇数行中，每个子像素组240包括依次排布的一个红色子像素R、一个绿色子像素G和一个蓝色子像素B；在偶数行中，每个子像素组240包括依次排布的一个蓝色子像素B、一个红色子像素R和一个绿色子像素G。又例如，各行中子像素P的排布方式相同。
每个子像素P可以包括：像素电极250和公共电极260，二者之间形成的电场施加给该子像素P中的液晶分子，使得该子像素P的液晶分子呈相应的排列方式，从而控制控制该子像素P的出光亮度。此外，每个子像素P还包括：与像素电极250耦接的开关器件。例如，开关器件可以是薄膜晶体管。
其中，像素电极250和公共电极260可以设置在液晶层的同一侧。例如，AD-SDS型显示面板中，阵列基板包括像素电极和公共电极，通常其中一者带有狭缝，公共电极和像素电极的上下位置可以变换。狭缝的方向角度都可以根据需要进行设置，比如为了取得高开口率，将狭缝设置成和数据线平行。当然，像素电极250和公共电极260还可以分别设置在液晶层的相对两侧。显示面板100(例如，阵列基板)还包括多条栅线GL(Gate Line)和多条数据线DL(Data Line)。其中，栅线GL可以用来传输栅极驱动信号(也称为扫描信号)，以逐行开启显示面板100中的多个子像素P；数据线DL被配置为向开启的子像素P提供数据信号。例如，每个子像素P中，薄膜晶体管的栅极与一条栅线耦接，第一极(例如，源极)与一条数据线耦接，第二极(例如，漏极)与像素电极耦接，从而该薄膜晶体管的开或关，决定了数据线能否向像素电极充入数据信号。示例性地，显示面板100还可以包括与栅线GL连接的GOA(Gate driver On Array)电路，用于向栅线GL提供栅极驱动信号。GOA电路包括多个GOA单元，多个GOA单元与多条栅线GL一一对应地耦接。
下面参见图4～图10，本公开实施例提供了多种显示面板中阵列基板的结构图。其中，R、G、B所在的图案分别表示显示面板中红色子像素中的像素电极，绿色子像素中的像素电极和蓝色子像素中的像素电极。
参见图4，多条栅线包括在列方向上交替设置的第一栅线GL1和第二栅线GL2，且相邻的一条第一栅线GL1和一条第二栅线GL2形成一个栅线对220，同一栅线对220中的两条栅线与同一行子像素P耦接。示例性地，同一栅线对220中的两条栅线GL可以位于与其耦接的同一行子像素P在列方向上的两侧，即一行子像素P位于与其耦接的一栅线对220中的两条栅线GL之间。又示例性地，同一栅线对220中的两条栅线可以位于与其耦接的同一行子像素P在列方向上的同一侧。示例性地，参见图4，同一行子像素P中，各个第一颜色子像素均与一条第一栅线GL1耦接。这样可以使位于同一行的第一颜色子像素由一条第一栅线GL1开启。图3所示为位于同一行的同种颜色子像素由不同的栅线开启的情况。GL1向同一行中与其耦接的多个子像素P输入栅极驱动信号以开启子像素P，子像素P接收数据线DL传输的数据信号，并在数据信号的驱动下显示相应的颜色。以第一颜色子像素为红色子像素为例，参见图3中的(a)，同一行中与GL1耦接的多个红色子像素先开启并先在数据信号的驱动下进行显示颜色更新，参见图3中的(b)，与GL2耦接的多个红色子像素后开启并在数据信号的驱动下进行显示颜色更新，同一行中的多个红色子像素的显示颜色更新存在时间差，导致位于同一行的同种颜色子像素在同一时刻显示的颜色存在差异，对显示效果造成不良影响。
而本公开的实施例中，同一行子像素P中，各个第一颜色子像素均与一条第一栅线GL1耦接。这样可以使位于同一行的第一颜色子像素由一条第一栅线GL1同时开启并同时在数据信号的驱动下进行显示颜色更新，从而避免了同一行中某种颜色的显示闪烁问题，具有更优的显示效果。
示例性地，参见图3，以第一颜色子像素为红色子像素为例，位于同于行中的部分红色子像素由GL1开启，该行中其余红色子像素由GL2开启。由于在实际驱动过程中，开启同一行子像素的GL1和GL2所传输的栅极驱动信号之间存在时间差，会使得位于同一行的红色子像素无法同时开启，导致在行方向上出现显示闪烁的问题，对显示效果造成不良影响。而使位于同一行的第一颜色子像素由一条第一栅线GL1开启，能够保证位于同一行的第一颜色子像素同时开启，从而能够避免上述的问题，实现更好的显示效果。
示例性地，同一行子像素P中，各个第二颜色子像素均与一条第二栅线GL2耦接。该连接设置能够起到的作用与上述第一颜色子像素连接设置类似， 在此不再赘述。
多条数据线DL包括在行方向上交替设置的第一数据线DL1和第二数据线DL2，第一数据线DL1和第二数据线DL2被配置为传输极性不同的数据信号。
同一行子像素P中，相邻的两个子像素P形成一个子像素对230，同一子像素对230中的两个子像素P与同一条数据线DL耦接，每相邻的两个子像素对230分别与一条第一数据线DL1和一条第二数据线DL2耦接；与同一条数据线DL耦接的不同子像素P分别耦接至不同栅线GL。示例性地，对子像素对230与数据线DL的相对位置不做限制，只要能够实现上述连接关系即可，例如，相邻两个子像素对230在行方向上可以位于与其分别耦接的一条第一数据线DL1和一条第二数据线DL2之间；又如，相邻的两个子像素对230和与其分别耦接的一条第一数据线DL1和一条第二数据线DL2在行方向上的位置分布依次为：子像素对230、第一数据线DL1、第二数据线DL2和子像素对230。
在第一颜色子像素为红色子像素R，第二颜色子像素为绿色子像素G，第三颜色子像素为蓝色子像素B的情况下，在同一行子像素P中，各个第一颜色子像素P1均与一条第一栅线GL1耦接、各个第二颜色子像素P2均与一条第二栅线GL2耦接，同时与同一条数据线DL耦接的不同子像素P分别耦接至不同栅线GL，即在同一行子像素P中各个红色子像素R均与一条第一栅线GL1耦接，各个绿色子像素G均与一条第二栅线GL2耦接，各个蓝色子像素B依次与第一栅线GL1和第二栅线GL2交替耦接。由于相比于红色子像素R和绿色子像素G，蓝色子像素B的发光亮度最小，对发光亮度均匀性的影响最小，因此通过上述设置方式能够最大程度地降低不同颜色子像素P对显示面板100发光亮度均匀程度的影响。
位于同一列且颜色相同的多个子像素P包括：交替分布的第一类子像素和第二类子像素，每个第一类子像素与一条第一数据线DL1耦接，每个第二类子像素与一条第二数据线DL2耦接。即在显示面板100中，至少一条(例如，可以是多条)数据线DL不是在列方向上直线延伸的信号线，而是存在弯折。示例性地，多条第一数据线DL1和多条第二数据线DL2不是在列方向上直线延伸的信号线，而是存在弯折，使得同一列的多个颜色相同的子像素P中部分与第一数据线DL1耦接，其余与第二数据线DL2耦接。由于第一数据线DL1和第二数据线DL2传输的数据信号极性不同，因而同一列中与其分别耦接的多个颜色相同的子像素P极性也不相同。具体的，交替分布是指颜色 相同且位于同一列的子像素P的极性同时存在正极性和负极性，在一帧图像的显示过程中，一些(至少一个)正极性的子像素P和一些(至少一个)负极性的子像素P交替分布。该交替分布可以是周期性重复的，也可以是任意的混合方式，对此不做限制。例如，对于红色子像素而言，交替分布是指在一帧图像的显示过程中，参见图4，在列方向上位于同一列中的红色子像素的极性依次为正、负、负周期性重复；又例如，参见图6，在列方向上位于同一列中的红色子像素的极性依次为正、负周期性重复。
对同一个子像素P而言，当输入数据信号的极性不同时，其发光亮度存在差异。而上述设置方式利用列反转的数据信号输入方式可以实现类似点反转的显示效果，在每一帧图像的显示过程中能够使得位于同一行中颜色相同的多个子像素P的极性为正正负负周期循环，位于同一列中颜色相同的多个子像素P的极性为正负极性相混合，从而对AA区的每个子像素P而言，每帧内在行、列方向上都能实现亮度的平均，实现较好的显示效果，从而在相邻两帧内对同一子像素P进行极性反转时，不会出现局部同种颜色子像素极性相同而导致的显示闪烁问题。
示例性地，与一个像素对230耦接的数据线DL位于像素对230中的两个子像素P之间。例如，参见图4，相邻的两个子像素对230和与其分别耦接的一条第一数据线DL1和一条第二数据线DL2在行方向上的位置分布依次为：子像素对230、第一数据线DL1、子像素对230和第二数据线DL2。这样，数据线DL无需绕线即可实现与一个像素对230中的两个子像素P的耦接，能够简化布线方案，有利于生产成本的控制。
示例性地，位于相邻两行子像素P中的与同一条数据线DL耦接的两个子像素对230，其中一个子像素对230中的两个子像素P分别位于第j列和第j+1列，另一个子像素对230中的两个子像素P分别位于第j-1列和第j列；其中，第j-1列、所述第j列和所述第j+1列为连续的三列。其中，j为正整数。即，至少两行(例如，可以是多行)范围内数据线DL的形状为在列方向上每向下延伸一行，则在行方向上向左或向右跨过一个子像素P继续延伸。例如，参见图4～图7，在显示面板100的第1行～第4行范围内，数据线DL在列方向上每向下延伸一行，则在行方向上向左跨过一个子像素P，并重复上述走线方式。这样同一列中相邻两行子像素P之间仅存在一条第一栅线GL1、一条第二栅线GL2和一条数据线DL三条信号线，相邻两个子像素P之间的距离较小，有利于增大单位面积的像素密度，实现更高的显示分辨率。
示例性地，多条数据线DL中的一条数据线DL包括：顺次连接的多条数 据子线DL’，每条数据子线DL’与位于不同行的Q个子像素对230耦接，且与每条数据子线DL’耦接的第i个子像素对230均位于相同的两列；其中，i∈[1,Q]，所述Q≥2。例如，参见图10，当Q＝4时，每条数据子线DL’与位于不同行的4个子像素对230耦接，即每条数据子线DL’的延伸范围为4行，每条数据子线DL’延伸范围内位于第i行的子像素对230即为与数据子线DL’耦接的第i个子像素对230，i＝1，2，3，4。由图10可见，第2个子像素对230与第4个子像素对230位于相同的两列。又如，参见图6，当Q＝8时，第2个子像素对230与第8个子像素对230位于相同的两列，第3个子像素对230与第7个子像素对230位于相同的两列，第4个子像素对230与第6个子像素对230位于相同的两列。
示例性地，Q为偶数，且所述Q≥4。在此情况下，与每条数据子线DL’耦接的Q个子像素对230中，第k个子像素对230与第Q-k+2个子像素对230位于相同的两列；其中，k∈[2，Q/2]。例如，Q＝6。当Q＝6时，k∈[2，3]。具体的，参见图4～图5、图7，k＝2时，第2个子像素对230与第6个子像素对230位于相同的两列；k＝3时，第3个子像素对230与第5个子像素对230位于相同的两列。当Q＝6时，显示面板100中的各条数据线DL绕线距离较短，从而使得每行中同种颜色的子像素P发光亮度适中，实现良好的显示效果。
示例性地，同一列子像素P中，每相邻两个子像素P的颜色不同，也即相邻两行子像素P的排布方式不相同。示例性地，同一列中的多个子像素P可以周期性重复排布，该周期可以为2行，3行，4行或其他周期，对此不做限制。具体的，当周期为2行时，各个奇数行子像素P中，位于同一列的各子像素P颜色相同；各个偶数行子像素P中，位于同一列的各子像素P颜色相同。例如，参见图4～图10，一个子像素组240包括依次排布的一个红色子像素R、一个绿色子像素G和一个蓝色子像素B，每行子像素P包括多个重复排布的子像素组240，同时，同一列中的多个子像素P的排布周期为2行，此时，以第一列为例，在第一列中位于奇数行的两个子像素P的颜色相同，位于偶数行的两个子像素P的颜色也相同，任意相邻两行中两个子像素P的颜色不同。
示例性地，参见图4，在Q＝6，数据子线DL’的形状设置以及子像素组240的设置方式如上所述和多个子像素P的排布周期为2行的情况下，同一行、同一列中多个颜色相同、极性不同的子像素P混合均匀，不存在整列同色子像素P的极性相同的情况，能够实现亮度平均，达到较好的显示效果。
具体的，对数据子线DL’的形状和在显示面板100中的分布范围不做过多限制，可以在整个AA区设置多条相互平行的数据子线DL’，也可以仅在AA区的局部设置多条相互平行的数据子线DL’，在AA区的其他位置数据线DL的设置方式仍为常规的直线型延伸设置。例如，数据子线DL’的形状可以如图4～图5、图7所示，Q＝6，在第1行～第3行中，在列方向上每向下延伸一行则向左(或者向右)跨过一个子像素P，在第4行～第6行中，在列方向上每向下延伸一行则向右(或者向左)跨过一个子像素P。例如，数据子线DL’的形状可以如图6所示，Q＝8，在第1行～第4行中，在列方向上每向下延伸一行则向左(或者向右)跨过一个子像素P，在第5行～第8行中，在列方向上每向下延伸一行则向右(或者向左)跨过一个子像素P。又例如，数据子线DL’的形状可以如图8所示，Q＝4，在第1行中，在列方向上向左(或者向右)跨过两个子像素P同时向下延伸两行，在第3行～第4行中，向右(或者向左)跨过两个子像素P同时在列方向上向下延伸一行。还例如，数据子线DL’的形状可以如图9所示，Q＝4，在第1行～第2行中，在列方向上每向下延伸一行则向右(或者向左)跨过一个子像素P，在第3行中，在列方向上向下延伸一行则向左(或者向右)跨过三个子像素P，在第4行中，在列方向上向下延伸一行则向右(或者向左)跨过三个子像素P。再例如，数据子线DL’的形状可以如图10所示，Q＝4，在第1行～第2行中，在列方向上每向下延伸一行则向左(或者向右)跨过一个子像素P，在第3行～第4行中，在列方向上每向下延伸一行则向右(或者向左)跨过一个子像素P。上述的多种数据子线DL’的设置方式所能实现的有益效果与前述各实施例的有益效果一致，在此不再赘述。
示例性地，多条数据线DL平行设置。显示面板100中的多条数据线DL的形状也即布线方式一致。上述设置可以使显示面板100中的各条数据线DL长度一致，输入至各行子像素P的电阻值均相等，从而使得每行中同种颜色的子像素P发光亮度一致，显示效果较佳。
显示面板100还可以具有触控功能，相关技术中常用的实现触控的触控技术包括表面式(On Cell)触控技术和内嵌式(In Cell)触控技术。其中，可采用内嵌式触控技术实现显示面板100的触控。
示例性地，显示面板100还包括多条触控信号线TL(Touch Line)多条触控信号线中的至少一条(例如，可以是多条)与一条数据线DL平行设置。参见图4～图10，以触控驱动信号线TL与数据线DL平行设置为例进行说明。具体的，触控信号线TL可以与数据线DL同层设置，形状也即布线方式与数 据线DL一致。通过上述设置方式，通过一次构图工艺即可形成触控信号线TL可以与数据线DL，得到发光亮度均匀且具有触控功能的显示面板100，能够简化制作工艺。又示例的，显示面板100可以为自容式触控显示面板，公共电极260与触控信号线耦接。在显示阶段，触控信号线为公共电极260提供公共电极驱动信号，在非显示阶段，触控信号线为公共电极260提供触控信号，公共电极260复用做触控电极。通过上述设置方式，通过一次构图工艺即可形成触控信号线TL可以与数据线DL，得到发光亮度均匀且具有触控功能的显示面板100，能够简化制作工艺。
同时参见图11，阵列基板101靠近液晶层103的一侧设置有面状的像素电极250，公共电极260位于像素电极250靠近液晶层103的一侧。公共电极260上设置有多个狭缝，其中一部分狭缝与像素电极250相对应，从而形成边缘电场；还有一部分狭缝与数据线DL相对应，从而减弱其他信号对数据信号的干扰。狭缝在阵列基板101上的正投影与栅线GL1、GL2在阵列基板101上的正投影不存在重叠区域，有利于减小重叠区域的寄生电容，避免了栅线上的信号延迟。同一列中相邻两行子像素P之间仅存在一条第一栅线GL1、一条第二栅线GL2和一条数据线DL或一条第一栅线GL1、一条第二栅线GL2和触控信号线TL三条信号线，相邻两个子像素P之间的距离较小，有利于增大单位面积的像素密度，实现更高的显示分辨率。
基于上述介绍的显示面板100，本公开的一些实施例提供一种显示面板的驱动方法，其执行主体可以是上述的显示面板100，也可以是包括上述显示面板100的产品。
参见图12，该驱动方法可以包括以下步骤：
S101、向显示面板中的多条栅线输入栅极驱动信号，逐行开启显示面板中的多个子像素。
在显示面板100显示一帧图像过程中，GOA电路中的GOA单元向显示面板100中的多条栅线GL输入栅极驱动信号，以逐行开启显示面板100中的多个子像素P，使得多个子像素P中，与多条栅线GL中一条第一栅线GL1耦接的各个第一颜色子像素同时开启。
同一行子像素P中，各个第二颜色子像素均与一条第二栅线GL2耦接。
向显示面板100中的多条栅线GL输入栅极驱动信号包括对与该行子像素P耦接的第一栅线GL1和第二栅线GL2同时输入栅极驱动信号，用于将与该行子像素P相连接的每一个TFT导通。
S102、多条数据线依次为开启的每行子像素输入数据信号。
显示面板100还包括多条数据线DL，多条数据线DL包括在行方向上交替设置的第一数据线DL1和第二数据线DL2。
同一行子像素P中，相邻的两个子像素P形成一个子像素对230，同一子像素对230中的两个子像素P与同一条数据线DL耦接，每相邻的两个子像素对230分别与一条第一数据线DL1和一条第二数据线DL2耦接；与同一条数据线DL耦接的不同子像素P分别耦接至不同栅线GL。具体的，同一行子像素P中，各个第一颜色子像素均与一条第一栅线GL1耦接，各个第二颜色子像素均与一条第二栅线GL2耦接，各个第三颜色子像素交替地与第一栅线GL1和第二栅线GL2耦接。
位于同一列且颜色相同的多个子像素P包括：交替分布的第一类子像素PD1和第二类子像素PD2，每个第一类子像素PD1与一条第一数据线DL1耦接，每个第二类子像素PD2与一条第二数据线DL2耦接。
上述显示面板的驱动方法还包括通过多条数据线DL依次为开启的每行子像素P输入数据信号。其中，在显示面板100显示一帧图像过程中，第一数据线DL1和第二数据线DL2传输极性不同的数据信号，且多条数据线DL中的每条数据线DL传输的数据信号极性不变。
结合前述的显示面板100的结构，上述驱动方法能够实现在显示面板100显示一帧图像过程中，AA区内位于同一行、同一列的多个相同颜色的子像素P的极性不同的，颜色相同、极性不同的多个子像素P的混合能够实现发光亮度的平均，实现较好的显示效果。由于在每一帧内均可实现发光亮度的平均，因而在相邻两帧内对同一子像素P进行极性反转时，不会产生因亮度不均而导致的摇头纹不良。
在一些实施例中，在显示面板100显示相邻两帧图像过程中，多条数据线DL中同一条数据线DL传输的数据信号极性不同。例如，图4所示为在显示面板100显示相邻两帧图像中的第一帧图像过程中各数据线DL传输数据信号的极性情况，可见第一数据线DL1传输的数据信号电性均为正，第二数据线DL2传输的数据信号电性为负，在该帧图像的显示过程中，第一数据线DL1和第二数据线DL2传输的数据信号极性相反且保持不变；图7所示为在显示面板100显示相邻两帧图像中的第二帧图像过程中各数据线DL传输数据信号的极性情况，可见第一数据线DL1传输的数据信号电性转换为负，第二数据线DL2传输的数据信号电性转换为正，且在第二帧图像的显示过程中极性均不变。
液晶分子如果一直工作在某一固定的电压下不变，液晶分子的特性会发 生固化，固化后即使取消该固定电压，液晶分子也无法再响应外加电压的变化。在显示面板100中包括液晶分子的情况下，上述在相邻两帧图像显示过程中同一条数据线DL传输数据信号的极性反转，能够避免液晶分子的物理特性发生固化的问题，从而实现更好的显示效果，延长设备使用寿命。
以上所述，仅为本公开的具体实施方式，但本公开的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本公开揭露的技术范围内，想到变化或替换，都应涵盖在本公开的保护范围之内。因此，本公开的保护范围应以所述权利要求的保护范围为准。

Claims (19)

  1. 一种显示面板，包括：
    多个子像素，所述多个子像素按行方向和列方向阵列排布，每行子像素包括多个第一颜色子像素、多个第二颜色子像素和多个第三颜色子像素；
    多条栅线，所述多条栅线包括在所述列方向上交替设置的第一栅线和第二栅线，且相邻的一条第一栅线和一条第二栅线形成一个栅线对，同一栅线对中的两条栅线与同一行子像素耦接；
    其中，同一行子像素中，各个第一颜色子像素均与一条所述第一栅线耦接。
  2. 根据权利要求1所述的显示面板，其中，同一行子像素中，各个第二颜色子像素均与一条所述第二栅线耦接。
  3. 根据权利要求1～2任一项所述的显示面板，还包括：
    多条数据线，所述多条数据线包括在所述行方向上交替设置的第一数据线和第二数据线；
    同一行子像素中，相邻的两个子像素形成一个子像素对，同一子像素对中的两个子像素与同一条数据线耦接，每相邻的两个子像素对分别与一条所述第一数据线和一条所述第二数据线耦接；与同一条数据线耦接的不同子像素分别耦接至不同栅线；
    位于同一列且颜色相同的多个子像素包括：交替分布的第一类子像素和第二类子像素，每个第一类子像素与一条所述第一数据线耦接，每个第二类子像素与一条所述第二数据线耦接。
  4. 根据权利要求1～3任一项所述的显示面板，其中，同一列子像素中，每相邻两个子像素的颜色不同。
  5. 根据权利要求4所述的显示面板，其中，
    各个奇数行子像素中，位于同一列的各子像素颜色相同；
    各个偶数行子像素中，位于同一列的各子像素颜色相同。
  6. 根据权利要求3～5任一项所述的显示面板，其中，
    与一个所述像素对耦接的数据线位于所述像素对中的两个子像素之间。
  7. 根据权利要求3～6任一项所述的显示面板，其中，
    位于相邻两行子像素中的与同一条数据线耦接的两个子像素对，其中一个子像素对中的两个子像素分别位于第j列和第j+1列，另一个子像素对中的两个子像素分别位于第j-1列和第j列；其中，所述第j-1列、所述第j列和所述第j+1列为连续的三列。
  8. 根据权利要求3～7任一项所述的显示面板，其中，
    所述多条数据线中的一条数据线包括：顺次连接的多条数据子线，每条数据子线与位于不同行的Q个所述子像素对耦接，且与每条所述数据子线耦接的第i个所述子像素对均位于相同的两列；其中，i∈[1，Q]，所述Q≥2。
  9. 根据权利要求8所述的显示面板，其中，所述Q为偶数，且所述Q≥4。
  10. 根据权利要求9所述的显示面板，其中，Q＝6。
  11. 根据权利要求9～10任一项所述的显示面板，其中，
    与每条所述数据子线耦接的Q个所述子像素对中，第k个子像素对与第Q-k+2个子像素对位于相同的两列；其中，k∈[2，Q/2]。
  12. 根据权利要求3～11任一项所述的显示面板，其中，所述多条数据线平行设置。
  13. 根据权利要求12所述的显示面板，还包括：
    多条触控信号线；所述多条触控信号线中的至少一条与一条数据线平行设置。
  14. 根据权利要求1～13任一项所述的显示面板，其中，
    第一颜色子像素为红色子像素，第二颜色子像素为绿色子像素，第三颜色子像素为蓝色子像素。
  15. 根据权利要求3～14任一项所述的显示面板，其中，所述第一数据线和所述第二数据线被配置为传输极性不同的数据信号。
  16. 一种显示装置，包括如权利要求1～15任一项所述的显示面板。
  17. 一种如权利要求1～15任一项所述的显示面板的驱动方法，包括：
    在显示面板显示一帧图像过程中，向所述显示面板中的多条栅线输入栅极驱动信号，以逐行开启所述显示面板中的多个子像素，使得所述多个子像素中，与所述多条栅线中一条第一栅线耦接的各个第一颜色子像素同时开启。
  18. 根据权利要求17所述的显示面板的驱动方法，所述显示面板还包括：
    多条数据线，所述多条数据线包括在所述行方向上交替设置的第一数据线和第二数据线；
    同一行子像素中，相邻的两个子像素形成一个子像素对，同一子像素对中的两个子像素与同一条数据线耦接，每相邻的两个子像素对分别与一条所述第一数据线和一条所述第二数据线耦接；与同一条数据线耦接的不同子像素分别耦接至不同栅线；
    位于同一列且颜色相同的多个子像素包括：交替分布的第一类子像素和第二类子像素，每个第一类子像素与一条所述第一数据线耦接，每个第二类 子像素与一条所述第二数据线耦接；
    所述显示面板的驱动方法还包括：
    通过所述多条数据线依次为开启的每行子像素输入数据信号；其中，在所述显示面板显示一帧图像过程中，所述第一数据线和所述第二数据线传输极性不同的数据信号，且所述多条数据线中的每条数据线传输的数据信号极性不变。
  19. 根据权利要求18所述的显示面板的驱动方法，其中，
    在所述显示面板显示相邻两帧图像过程中，所述多条数据线中同一条数据线传输的数据信号极性不同。
PCT/CN2021/084666 2021-03-31 2021-03-31 显示面板及其驱动方法、显示装置 WO2022205164A1 (zh)

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