WO2016188024A1 - 阵列基板、显示面板、显示装置及驱动方法 - Google Patents

阵列基板、显示面板、显示装置及驱动方法 Download PDF

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Publication number
WO2016188024A1
WO2016188024A1 PCT/CN2015/092496 CN2015092496W WO2016188024A1 WO 2016188024 A1 WO2016188024 A1 WO 2016188024A1 CN 2015092496 W CN2015092496 W CN 2015092496W WO 2016188024 A1 WO2016188024 A1 WO 2016188024A1
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Prior art keywords
sub
pixel
data line
primary color
row
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PCT/CN2015/092496
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English (en)
French (fr)
Inventor
薛艳娜
陈小川
薛海林
李月
张勇
肖文俊
Original Assignee
京东方科技集团股份有限公司
北京京东方光电科技有限公司
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Priority to US15/022,537 priority Critical patent/US10204536B2/en
Publication of WO2016188024A1 publication Critical patent/WO2016188024A1/zh

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    • G09G3/20Control 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
    • G09G3/2003Display of colours
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    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
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    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
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    • G09G3/34Control 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
    • G09G3/36Control 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
    • G09G3/3607Control 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
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    • G09G3/20Control 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
    • G09G3/34Control 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
    • G09G3/36Control 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
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    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
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    • H10K59/131Interconnections, e.g. wiring lines or terminals
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
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    • H10K59/10OLED displays
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    • H10K59/179Interconnections, e.g. wiring lines or terminals
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/30Devices specially adapted for multicolour light emission
    • H10K59/35Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels
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Definitions

  • the present disclosure relates to the field of display technologies, and in particular, to an array substrate, a display panel, a display device, and a driving method.
  • the pixel array mode is 4 rows of one display unit (B1, B2, ..., Bk, B (k + 1), ...) design, respectively, red, green and blue (RGB), blue Red green (BRG), green blue red (GBR), blue red green (BRG).
  • RGB red green
  • BRG blue Red green
  • GRR green blue red
  • BRG blue red green
  • Embodiments of the present disclosure provide an array substrate, a display panel, a display device, and a driving method, which can solve the current virtual display, and all data lines need to be opened when displaying a solid color screen, and the power consumption is large.
  • an array substrate in a first aspect, includes a plurality of sub-pixel lattice units, each of the sub-pixel lattice units is composed of 2n rows of sub-pixels, and each sub-pixel of the row includes: first a primary color sub-pixel, a second primary color sub-pixel, and a third primary color sub-pixel, n ⁇ 2, n being a positive integer; wherein, the sub-pixel arrangement of the first row of sub-pixels is the first primary color sub-pixel, the first a sub-pixel sub-pixel of the second primary color sub-pixel and the third primary color sub-pixel, wherein the sub-pixel arrangement of the i-th row sub-pixel is cyclically shifted by one bit in the first direction or the second direction opposite to the first direction
  • the sub-pixel arrangement is the same, the sub-pixel arrangement of the n+1+j-row sub-pixel is the same as the sub-pixel arrangement of the n+1-j-row sub-pixel, 2 ⁇ i ⁇ n+1,1 ⁇ j ⁇ N
  • the sub-pixels of the same row are respectively connected to the data lines on the same side of the sub-pixel, and the sub-pixels in the same row of the sub-pixels are in the same direction as the data lines, and at least one group is connected. Two of the first primary color sub-pixels in adjacent rows are connected to the same data line.
  • two of the first primary color sub-pixels in the first row and the second row are connected to the same data line.
  • the first primary color sub-pixel, the second primary color sub-pixel, and the third primary color sub-pixel sequentially arranged in the first row are sequentially connected to the first data line, the second data line, and the third data line;
  • the third primary color sub-pixel, the first primary color sub-pixel, and the second primary color sub-pixel sequentially arranged in the second row are sequentially connected to the fourth data line, the first data line, and the second data line Connected, wherein the fourth data line is a data line adjacent to the first data line in a second direction;
  • the third primary color sub-pixel, the first primary color sub-pixel, and the second primary color sub-pixel sequentially arranged in the fourth row are sequentially connected to the fourth data line, the first data line, and the second The data lines are connected.
  • the first primary color sub-pixel, the second primary color sub-pixel, and the third primary color sub-pixel sequentially arranged in the first row are sequentially connected to the first data line, the second data line, and the third data line;
  • the third primary color sub-pixel, the first primary color sub-pixel, and the second primary color sub-pixel sequentially arranged in the second row are sequentially connected to the fourth data line, the first data line, and the second data line Connected, wherein the fourth data line is a data line adjacent to the first data line in a second direction;
  • the second primary color sub-pixel, the third primary color sub-pixel, the first a primary color sub-pixel is respectively connected to the first data line, the second data line, and the third data line;
  • the first primary color sub-pixel, the second primary color sub-pixel, and the third primary color sub-pixel sequentially arranged in the fourth row are sequentially connected to the fourth data line, the first data line, and the second Data lines are connected;
  • the third primary color sub-pixel, the first primary color sub-pixel, and the second primary color sub-pixel sequentially arranged in the sixth row are sequentially connected to the fourth data line, the first data line, and the second The data lines are connected.
  • the first primary color sub-pixel, the second primary color sub-pixel, and the third primary color are combined with the first aspect to the third possible implementation manner of the first aspect
  • the sub-pixels are a red sub-pixel, a green sub-pixel, and a blue sub-pixel, respectively.
  • a display panel comprising the array substrate of any of the first aspects.
  • a display device comprising the display panel of the second aspect.
  • a driving method is provided, the driving method being applied to the display device according to the third aspect;
  • the data signal is input to the data line connected to the first primary color sub-pixel in one scanning period;
  • the data signal is input to the data line connected to the second primary color sub-pixel in one scanning period;
  • the data signal is input to the data line connected to the third primary color sub-pixel in one scanning period.
  • the driving method specifically includes:
  • the first row and the second row are scanned. a sub-pixel, inputting a data signal to the first data line; when scanning the third row of sub-pixels, inputting a data signal to the third data line; and when scanning the fourth row of sub-pixels, inputting the data signal to the first data line ;
  • the data signal is input to the second data line when the first row and the second row of subpixels are scanned; when the third row of subpixels is scanned, a first data line input data signal; when scanning a fourth row of sub-pixels, inputting a data signal to the second data line;
  • the data signal is input to the third data line when the first row of sub-pixels is scanned; and when the second row of sub-pixels is scanned, to the fourth data line Inputting a data signal; inputting a data signal to the second data line when scanning the third row of sub-pixels; and inputting a data signal to the fourth data line when scanning the fourth row of sub-pixels;
  • the first data line, the second data line, and the third data line are sequentially arranged along the first direction
  • the fourth data line is the first data A line of data adjacent in a second direction opposite the first direction.
  • the driving method specifically includes:
  • the data signal is input to the first data line when scanning the 1st row and the 2nd row of sub-pixels; when scanning the 3rd row of sub-pixels, to the third a data line input data signal; when scanning the 4th row of sub-pixels, inputting a data signal to the fourth data line; when scanning the 5th row of sub-pixels, inputting a data signal to the third data line; a pixel, a data signal is input to the first data line;
  • the data signal is input to the second data line when scanning the first and second sub-pixels; and the third, fourth, and fifth scans are performed.
  • the data signal is input to the first data line; when the sixth row of sub-pixels is scanned, the data signal is input to the two data lines;
  • the data signal is input to the third data line when the first row of sub-pixels is scanned; and when the second row of sub-pixels is scanned, to the fourth a data line input data signal; when scanning the third row, the fourth row, and the fifth row of sub-pixels, inputting a data signal to the second data line; and when scanning the sixth row of sub-pixels, to the fourth data line Input data letter number;
  • the first data line, the second data line, and the third data line are sequentially arranged along the first direction
  • the fourth data line is the first data A line of data adjacent in a second direction opposite the first direction.
  • the first primary color sub-pixel, the The second primary color sub-pixel and the third second primary color sub-pixel are a red sub-pixel, a green sub-pixel, and a blue sub-pixel, respectively.
  • Embodiments of the present disclosure provide an array substrate, a display panel, a display device, and a driving method, wherein a sub-pixel arrangement of an i-th row of sub-pixels in an array substrate is opposite to a first sub-pixel of the i-th row or opposite to the first direction
  • the second pixel is cyclically shifted by one bit, and the sub-pixel arrangement of the n+1+j-row sub-pixel is the same as the sub-pixel arrangement of the n+1-j-th sub-pixel.
  • sub-pixels of the same row are respectively connected to data lines on the same side of the sub-pixel.
  • the sub-pixels in the same row of sub-pixels are aligned with the data lines.
  • At least two of the first primary color sub-pixels of a set of adjacent rows are connected to the same data line.
  • at least two columns of the first primary color sub-pixel/second primary color sub-pixel/third primary color sub-pixel can be connected to the same data line, so that when displaying a solid color picture, at least one data line does not need to be opened, thereby Reduced power consumption.
  • FIG. 1 is a schematic structural view of an array substrate provided by the prior art
  • FIG. 2 is a schematic structural view 1 of an array substrate according to an embodiment of the present disclosure
  • FIG. 3 is a schematic structural diagram of a display panel according to an embodiment of the present disclosure.
  • FIG. 4 is a schematic structural view 2 of an array substrate according to an embodiment of the present disclosure.
  • FIG. 5 is a schematic structural diagram 3 of an array substrate according to an embodiment of the present disclosure.
  • FIG. 6 is a schematic flowchart of a driving method of a display device according to an embodiment of the present disclosure
  • FIG. 7 is a schematic diagram of driving an array substrate as shown in FIG. 2 according to an embodiment of the present disclosure.
  • FIG. 8 is a flow chart of a method for driving a display device including the array substrate shown in FIG. 4 according to an embodiment of the present disclosure.
  • the words “first”, “second”, and the like are used to distinguish the same or similar items whose functions and functions are substantially the same, in the field.
  • the skilled person will understand that the words “first”, “second” and the like do not limit the number and order of execution.
  • technical terms or scientific terms used herein shall be taken to mean the ordinary meaning of the ordinary skill in the art to which the invention pertains.
  • the words “a” or “an” and the like do not denote a quantity limitation, but mean that there is at least one.
  • the words “connected” or “connected” and the like are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Upper”, “lower”, “left”, “right”, etc. are only used to indicate the relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship is also changed accordingly.
  • An embodiment of the present invention provides an array substrate, as shown in FIG. 2, which may include a plurality of sub-pixel dot matrix units (A1, A2, ..., Ak, A(k+1)).
  • Each sub-pixel lattice unit is composed of 2n rows of sub-pixels, and each row of sub-pixels includes: a first primary color sub-pixel 10, a second primary color sub-pixel 11 and a third primary color sub-pixel 12.
  • the sub-pixel arrangement of the sub-pixels of the first row is sequentially the first primary color sub-pixel 10, the second primary color sub-pixel 11 and the third primary color sub-pixel 12.
  • the sub-pixel arrangement of the i-th row sub-pixel is the same as the sub-pixel arrangement in which the i-1th row sub-pixel is cyclically shifted by one bit in the first direction or in the second direction opposite to the first direction.
  • the sub-pixel arrangement of the n+1+jth row sub-pixel is the same as the sub-pixel arrangement of the n+1th-jth row sub-pixel.
  • n ⁇ 2, 2 ⁇ i ⁇ n+1, 1 ⁇ j ⁇ n-1, n, i, j are integers; the above "plurality" may be at least one.
  • each sub-pixel dot matrix unit the sub-pixels of the same row are respectively connected to the data lines on the same side of the sub-pixel, and the sub-pixels in the same row of the sub-pixels are in the same direction as the data lines. At least two of the first primary color sub-pixels of a set of adjacent rows are connected to the same data line.
  • a display panel is mainly composed of pixels, and each pixel usually includes a plurality of display units (also referred to as sub-pixels), such as a red display unit, a green display unit, and a blue display unit.
  • a portion of a display unit located on an array substrate also referred to as a sub-pixel.
  • a portion of the red display unit located on the array substrate is referred to as a red (R) sub-pixel;
  • a portion where the green display unit is located on the array substrate is referred to as a green (G) sub-pixel;
  • a portion of the blue display unit is located on the array substrate , called the green (B) sub-pixel.
  • an array substrate 30 and a color filter substrate 31, which are oppositely disposed, and a liquid crystal 32 filled between the substrates may be generally included.
  • the display unit is represented by T.
  • the red display unit is represented by T1
  • the green display unit is represented by T2
  • the blue display unit is represented by T3.
  • the portion of the display unit T located on the array substrate is referred to as a sub-pixel.
  • the portion of the red display unit T1 located on the array substrate is a red sub-pixel, denoted by X1;
  • the portion of the green display unit T2 located on the array substrate is a green sub-pixel, denoted by X2;
  • the blue display unit T3 is located in the array
  • the portion on the substrate is a blue sub-pixel, denoted by X3.
  • the structure of the sub-pixels on the array substrate can know the structure of the sub-pixels on the array substrate according to the prior art, and thus will not be described in detail in the embodiments of the present disclosure. It should be noted that if the layer structure (eg, color film layer, color light-emitting layer, etc.) that determines the color of the light is not disposed on the array substrate, the structures of the sub-pixels of different colors on the array substrate are generally identical; The layer structure of the color is disposed on the array substrate, and the structure of the sub-pixels of different colors on the array substrate may also be slightly different due to the difference in the layer structure of the luminescent color.
  • the layer structure eg, color film layer, color light-emitting layer, etc.
  • the infrared sub-pixel, the green sub-pixel, and the blue sub-pixel may respectively correspond to the first primary color sub-pixel 10 in the embodiment of the present disclosure.
  • the first primary color sub-pixel 10 is a red sub-pixel
  • the second primary color sub-pixel 11 is a green sub-pixel
  • the third primary color sub-pixel 12 is a blue sub-pixel
  • the first primary color sub-pixel 10 is a green sub-pixel
  • the two primary color sub-pixels 11 are red sub-pixels
  • the third primary color sub-pixels 12 are blue sub-pixels, etc.
  • the embodiment is not specifically limited thereto.
  • each sub-pixel of each sub-pixel lattice unit includes: a first primary color sub-pixel 10, a second primary color sub-pixel 11 and a third primary color sub-pixel 12, it is not limited to the first The three primary color sub-pixels of the primary color sub-pixel 10, the second primary color sub-pixel 11 and the third primary color sub-pixel 12 may further comprise a fourth primary color sub-pixel, a fifth primary color sub-pixel, etc., for example, a fourth primary color sub-pixel or a fifth The primary color sub-pixels are white sub-pixels (W), yellow sub-pixels (Y), and the like. The embodiment of the present disclosure does not specifically limit this.
  • the intensity of the illumination of a display unit in the display panel depends on the electric field formed in the display unit, and the formation of the electric field generally depends on the voltage across the two electrodes.
  • one is a pixel electrode connected to a data line
  • the other is a common electrode (usually connected to a common electrode of a different display unit).
  • an OLED (Organic Light-Emitting Diode) display panel one is an anode connected to a data line, and the other is a cathode (usually connected to a cathode of a different display unit, that is, a so-called common cathode) ).
  • a so-called sub-pixel is connected to a data line, which means that the data line is connected to an electrode in the sub-pixel for inputting a data signal to an electrode in the sub-pixel.
  • the so-called sub-pixel and data line connection means that the data line is connected to the pixel electrode in the sub-pixel for inputting a data signal to the pixel electrode in the sub-pixel; for the OLED display panel
  • the connection between the sub-pixel and the data line means that the data line is connected to the cathode in the sub-pixel for inputting the data signal to the cathode in the sub-pixel.
  • the data line is usually connected to the electrode in the sub-pixel through a thin film transistor, which is not specifically limited in the embodiment of the present disclosure.
  • the "first direction” may specifically be the same or opposite direction to the arrangement direction of the sub-pixels arranged from left to right.
  • the "first direction” refers to the same direction as the arrangement direction of the sub-pixels arranged from left to right, that is, the "first direction” shown in FIG. 2 is In the right direction, the "second direction” is the left direction.
  • the array substrate includes a plurality of columns of sub-pixels, and adjacent ones of the columns of sub-pixels are separated by a data line.
  • the sub-pixels of the same row are respectively connected to the data lines on the same side of the sub-pixel
  • all the sub-pixels in the row are connected to the data lines on the right side of the sub-pixel, or All sub-pixels in the row are connected to the data line to the left of the sub-pixel.
  • all sub-pixels of the first row are connected to the data lines to the right of the sub-pixel.
  • the data lines of the sub-pixels in the same row are aligned in the same direction means that all sub-pixels in the same row of sub-pixels are aligned with the sub-pixel. All of the sub-pixels in the same row of data lines or sub-pixels are connected to the data lines on the left side of the sub-pixel.
  • the sub-pixel arrangement of the second row is the same as the sub-pixel arrangement of the fourth row, wherein the sub-pixels in the second row and the sub-pixels in the fourth row are the sub-pixels The data line on the left is connected.
  • the first primary color sub-pixel 10, the second primary color sub-pixel 11 and the third primary color sub-pixel 12, which are sequentially arranged in the first row, are sequentially connected to the first data line S1, the second data line S2, and the third data line S3.
  • the third primary color sub-pixel 12, the first primary color sub-pixel 10, and the second primary color sub-pixel 11 sequentially arranged in the second row are sequentially connected to the fourth data line S0, the first data line S1, and the second data line S2, wherein
  • the fourth data line S0 is a data line adjacent to the first data line S1 in the opposite direction of the first direction.
  • the second primary color sub-pixel 11, the third primary color sub-pixel 12, and the first primary color sub-pixel 10, which are sequentially arranged in the third row, are respectively connected to the first data line S1, the second data line S2, and the third data line S3.
  • the third primary color sub-pixel 12, the first primary color sub-pixel 10, and the second primary color sub-pixel 11 sequentially arranged in the fourth row are sequentially connected to the fourth data line S0, the first data line S1, and the second data line S2.
  • array unit A1 In array unit A1:
  • the first primary color sub-pixel 10, the second primary color sub-pixel 11 and the third primary color sub-pixel 12, which are sequentially arranged in the first row, are sequentially connected to the first data line S1, the second data line S2, and the third data line S3.
  • the third primary color sub-pixel 12, the first primary color sub-pixel 10, and the second primary color sub-pixel 11 sequentially arranged in the second row are sequentially connected to the fourth data line S0, the first data line S1, and the second data line S2, wherein
  • the fourth data line S0 is a data line adjacent to the first data line S1 in the opposite direction of the first direction.
  • the second primary color sub-pixel 11, the third primary color sub-pixel 12, and the first primary color sub-pixel 10, which are sequentially arranged in the third row, are respectively connected to the first data line S1, the second data line S2, and the third data line S3.
  • the first primary color sub-pixel 10, the second primary color sub-pixel 11 and the third primary color sub-pixel 12, which are sequentially arranged in the fourth row, are sequentially connected to the fourth data line S0, the first data line S1, and the second data line S2.
  • the second primary color sub-pixel 11, the third primary color sub-pixel 12, and the first primary color sub-pixel 10, which are sequentially arranged in the fifth row, are respectively connected to the first data line S1, the second data line S2, and the third data line S3.
  • the third primary color sub-pixel 12, the first primary color sub-pixel 10, and the second primary color sub-pixel 11 sequentially arranged in the sixth row are sequentially connected to the fourth data line S0, the first data line S1, and the second data line S2.
  • each sub-pixel lattice unit it is also possible that two of the first primary color sub-pixels in the first row and the second row are connected to the same data line.
  • the first primary color sub-pixel 10, the second primary color sub-pixel 11 and the third primary color sub-pixel 12, which are sequentially arranged in the first row, are sequentially connected to the first data line S1, the second data line S2, and the third data line S3.
  • the third primary color sub-pixel 12, the first primary color sub-pixel 10, and the second primary color sub-pixel 11 sequentially arranged in the second row are sequentially connected to the first data line S1, the second data line S2, and the third data line S3.
  • the second primary color sub-pixel 11, the third primary color sub-pixel 12, and the first primary color sub-pixel 10 sequentially arranged in the third row are sequentially connected to the fourth data line S0, the first data line S1, and the second data line S2, wherein
  • the fourth data line S0 is a data line adjacent to the first data line S1 in the opposite direction of the first direction.
  • the third primary color sub-pixel 12, the first primary color sub-pixel 10, and the second primary color sub-pixel 11 sequentially arranged in the fourth row are sequentially connected to the first data line S1, the second data line S2, and the third data line S3.
  • the fourth data line in the embodiment of the present disclosure may be regarded as the third data line in the previous sub-pixel dot matrix unit, which is not specifically limited in the embodiment of the present disclosure.
  • the sub-pixel arrangement of the i-th row sub-pixel and the i-th row sub-pixel are opposite in the first direction or opposite to the first direction.
  • the second direction is cyclically shifted by one bit and the resulting sub-pixel arrangement is the same.
  • the sub-pixel arrangement of the n+1+jth row sub-pixel is the same as the sub-pixel arrangement of the n+1th-jth row sub-pixel.
  • the sub-pixels of the same row are respectively connected to the data lines on the same side of the sub-pixel, and the data lines of the sub-pixels in the same sub-pixel arrangement are connected in the same direction.
  • At least two of the first primary color sub-pixels of a set of adjacent rows are connected to the same data line. That is, there are at least two columns of first primary color subpixels/second primary colors
  • the sub-pixel/third primary color sub-pixel can be connected to the same data line.
  • at least one data line does not need to be turned on when displaying a solid color picture, thereby reducing power consumption.
  • FIG. 2 when the first primary color screen is displayed, only the data lines S1 and S3 need to be opened.
  • the second primary color screen it is only necessary to open the data lines S1 and S2.
  • the third primary color picture only the data lines S2 and S3 need to be opened, so that 1/3 of the data lines do not need to be opened when the solid color picture is displayed, thereby reducing power consumption.
  • the embodiment of the present disclosure provides a display panel comprising the array substrate as described in the first embodiment, which has the same structure and advantageous effects as the array substrate provided in the foregoing embodiment. Since the structure and beneficial effects of the array substrate have been described in detail in the foregoing embodiments, details are not described herein again.
  • the display panel may include a color filter substrate behind the cartridge and the array substrate described above.
  • the display panel may also include the array substrate and the package substrate.
  • the color filter layer is not disposed on the package substrate, and the color film layer is disposed on the array substrate (also referred to as COA substrate, Color Filter on Array). .
  • the display device When applied to an OLED display device, the display device may include the array substrate and the package substrate, and a structure such as a power line is generally disposed on the array substrate.
  • An embodiment of the present disclosure provides a display device including the display panel of the second embodiment. It has the same structure and advantageous effects as the display panel provided by the foregoing embodiments. Since the structure and the beneficial effects of the display panel have been described in detail in the foregoing embodiments, they are not described herein again.
  • the display device may specifically include a liquid crystal display device.
  • the display device may be any product or component having a display function, such as a liquid crystal display, a liquid crystal television, a digital photo frame, a mobile phone, or a tablet computer.
  • the embodiment of the present disclosure provides a driving method, which may include a method for driving the display device in the third embodiment. As shown in FIG. 6, the method includes:
  • the data signal is input to the data line connected to the first primary color sub-pixel 10 in one scanning period.
  • the data signal is input to the data line connected to the third primary color sub-pixel 12 in one scanning period.
  • S601, S602, and S603 are not sequentially executed, and are in an "or" relationship with each other. That is, when the image to be displayed by the display device is the first primary color, S601 is performed; when the image to be displayed by the display device is the second primary color, S602 is performed; when the image to be displayed by the display device is the third primary color, performing S603.
  • the first primary color sub-pixel 10, the second primary color sub-pixel 11 and the third primary color sub-pixel 12 sequentially arranged in the first row are sequentially connected to the first data line S1, the second data line S2 and the third data line S3;
  • the third primary color sub-pixel 12, the first primary color sub-pixel 10, and the second primary color sub-pixel 11 sequentially arranged in the second row are sequentially connected to the fourth data line S0, the first data line S1, and the second data line S2, wherein
  • the fourth data line S0 is a data line adjacent to the first data line S1 in the opposite direction of the first direction;
  • the second primary color sub-pixel 11, the third primary color sub-pixel 12, and the first primary color sub-pixel 10, which are sequentially arranged in the third row, are respectively connected to the first data line S1, the second data line S2, and the third data line S3;
  • the third primary color sub-pixel 12, the first primary color sub-pixel 10, and the second primary color sub-pixel 11 sequentially arranged in the fourth row are sequentially connected to the fourth data line S0, the first data line S1, and the second data line S2.
  • the corresponding driving method may specifically include:
  • the data signal is input to the first data line S1 when scanning the first and second sub-pixels; when scanning the third sub-pixel, The three data lines S3 input data signals; when scanning the fourth row of sub-pixels, the data signals are input to the first data line S1.
  • S701, S702, and S703 are not sequentially executed, and are in an "or" relationship with each other. That is, when the image to be displayed by the display device is the first primary color, S701 is performed; when the image to be displayed by the display device is the second primary color, S702 is performed; when the image to be displayed by the display device is the third primary color, performing S703.
  • the first primary color sub-pixel 10, the second primary color sub-pixel 11 and the third primary color sub-pixel 12 sequentially arranged in the first row are sequentially connected to the first data line S1, the second data line S2 and the third data line S3;
  • the third primary color sub-pixel 12, the first primary color sub-pixel 10, and the second primary color sub-pixel 11 sequentially arranged in the second row are sequentially connected to the fourth data line S0, the first data line S1, and the second data line S2, wherein
  • the fourth data line S0 is a data line adjacent to the first data line S1 in the opposite direction of the first direction;
  • the second primary color sub-pixel 11, the third primary color sub-pixel 12, and the first primary color sub-pixel 10, which are sequentially arranged in the third row, are respectively connected to the first data line S1, the second data line S2, and the third data line S3;
  • the first primary color sub-pixel 10, the second primary color sub-pixel 11 and the third primary color sub-pixel 12 sequentially arranged in the fourth row are sequentially connected to the first data line S1, the second data line S2 and the third data line S3;
  • the second primary color sub-pixel 11, the third primary color sub-pixel 12, and the first primary color sub-pixel 10, which are sequentially arranged in the fifth row, are respectively connected to the first data line S1, the second data line S2, and the third data line S3;
  • the third primary color sub-pixel 12, the first primary color sub-pixel 10, and the second primary color sub-pixel 11 sequentially arranged in the sixth row are sequentially connected to the fourth data line S0, the first data line S1, and the second data line S2.
  • the corresponding driving method may specifically include:
  • the data signal is input to the first data line S1; when the third row of subpixels is scanned, The third data line S3 inputs a data signal; when scanning the fourth row of sub-pixels, the data signal is input to the fourth data line S0; when scanning the fifth row of sub-pixels, the data signal is input to the third data line S3; When the sub-pixels are lined, a data signal is input to the first data line S1.
  • the data signal is input to the third data line S3 when the first row of sub-pixels is scanned; and when the second row of sub-pixels is scanned, to the fourth data line S0.
  • the data signal is input; when the third row, the fourth row, and the fifth row of sub-pixels are scanned, the data signal is input to the second data line S2; when the sixth row of sub-pixels is scanned, the data signal is input to the fourth data line S0.
  • S801, S802, and S803 are not sequentially executed, and are in an "or" relationship with each other. That is, when the image to be displayed by the display device is the first primary color, S801 is performed; when the image to be displayed by the display device is the second primary color, S802 is performed; when the image to be displayed by the display device is the third primary color, performing S803.
  • the first primary color sub-pixel 10, the second primary color sub-pixel 12, and the third primary color sub-pixel 13 are red sub-pixels, green sub-pixels, and blue sub-pixels, respectively.
  • the first primary color sub-pixel 10 is a red sub-pixel
  • the second primary color sub-pixel 11 is a green sub-pixel
  • the third primary color sub-pixel 12 is a blue sub-pixel
  • the first primary color sub-pixel 10 is a green sub-pixel
  • the second primary color sub-pixel 11 is a red sub-pixel
  • the third primary color sub-pixel 12 is a blue sub-pixel, and the like, which is not specifically limited in the embodiment of the present disclosure.
  • each row of sub-pixels includes: a first primary color sub-pixel 10, a second primary color sub-pixel 11 and a third primary color sub-pixel 12, but is not limited to the first primary color sub-pixel 10, and the second
  • the three primary color sub-pixels of the primary color sub-pixel 11 and the third primary color sub-pixel 12 may include a fourth primary color sub-pixel, a fifth primary color sub-pixel, etc., for example, the fourth primary color sub-pixel or the fifth primary color sub-pixel is a white sub-pixel ( W), yellow sub-pixel (Y), etc.
  • W white sub-pixel
  • Y yellow sub-pixel
  • the driving method provided by the embodiment of the present disclosure when the image to be displayed by the display device is the first primary color, the image is connected to the first primary color sub-pixel in one scanning period.
  • the data line inputs a data signal; or, when the image to be displayed by the display device is the second primary color, the data signal is input to the data line connected to the second primary color sub-pixel in one scanning period; or, when the display device is to be displayed
  • the image is the third primary color
  • the data signal is input to the data line connected to the third primary color sub-pixel in one scanning period.
  • the color sub-pixels can be connected to the same data line, so that at least one data line does not need to be turned on when displaying a solid color picture, thereby reducing power consumption.
  • the foregoing program may be stored in a computer readable storage medium, and when executed, the program includes The steps of the foregoing method embodiments; and the foregoing storage medium includes: a medium that can store program codes, such as a ROM, a RAM, a magnetic disk, or an optical disk.

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Abstract

一种提供阵列基板(30)、显示面板、显示装置及驱动的方法。阵列基板(30)包括多个亚像素点阵单元(T),其中,在每个亚像素点阵单元(T)中,同一行的亚像素(10,11,12)分别与位于该亚像素(10,11,12)同一侧的数据线(S)连接,亚像素(10,11,12)排布相同的行中亚像素(10,11,12)的数据线(S)连接方向一致,至少有一组相邻行中的两个第一基色亚像素(10,11,12)连接同一条数据线(S)。

Description

阵列基板、显示面板、显示装置及驱动方法
相关申请的交叉引用
本申请主张在2015年5月28日在中国提交的中国专利申请号No.201510284861.1的优先权,其全部内容通过引用包含于此。
技术领域
本公开涉及显示技术领域,尤其涉及阵列基板、显示面板、显示装置及驱动方法。
背景技术
虚拟显示作为一种用简单工艺做出高分辨率高显示品质的显示形式,在显示领域发展越来越快。
现在的虚拟显示,如图1所示,像素阵列方式为4行一个显示单元(B1、B2、…、Bk、B(k+1)、…)设计,分别为红绿蓝(RGB),蓝红绿(BRG),绿蓝红(GBR),蓝红绿(BRG)。在显示纯色画面的时候,比如在显示红色(R)画面的时候,由图1中的信号脉冲可知,在逐行扫描栅线G1-G4时,数据线S1,S2,S3均需打开,功耗较大,成为虚拟显示的弊端。
发明内容
本公开的实施例提供阵列基板、显示面板、显示装置及驱动方法,能够解决现在的虚拟显示,在显示纯色画面时,所有数据线均需打开,功耗较大的问题。
为达到上述目的,本公开的实施例采用如下技术方案:
第一方面,提供一种阵列基板,所述阵列基板包括多个亚像素点阵单元,每个所述亚像素点阵单元由2n行亚像素构成,且每行所述亚像素包括:第一基色亚像素、第二基色亚像素和第三基色亚像素,n≥2,n为正整数;其中,第1行亚像素的亚像素排布依次为所述第一基色亚像素、所述第二基色亚像素和所述第三基色亚像素,第i行亚像素的亚像素排布与第i-1行亚像素沿第一方向或与第一方向相反的第二方向循环移一位得到的亚像素排布相同,第n+1+j行亚像素的亚像素排布与第n+1-j行亚像素的亚像素排布相同,2≤i≤n+1,1≤j≤n-1,i,j均为整数;
在每个所述亚像素点阵单元中,同一行的亚像素分别与位于该亚像素同一侧的数据线连接,亚像素排布相同的行中亚像素与数据线连接方向一致,至少有一组相邻行中的两个所述第一基色亚像素连接同一条数据线。
在第一方面第一种可能的实现方式中,结合第一方面,所述在每个所述亚像素点阵单元中,至少有一组相邻行中的两个所述第一基色亚像素连接同一条数据线,包括:
在每个所述亚像素点阵单元中,第1行和第2行中的两个所述第一基色亚像素连接同一条数据线。
在第一方面第二种可能的实现方式中,结合第一方面第一种可能的实现方式,若n=2,在每个所述亚像素点阵单元中:
第1行依次排布的所述第一基色亚像素、所述第二基色亚像素和所述第三基色亚像素依次与第一数据线、第二数据线和第三数据线相连接;
第2行依次排布的所述第三基色亚像素、所述第一基色亚像素和所述第二基色亚像素依次与第四数据线、所述第一数据线、所述第二数据线相连接,其中,所述第四数据线为与所述第一数据线在第二方向相邻的数据线;
第3行依次排布的所述第二基色亚像素、所述第三基色亚像素、所述第一基色亚像素分别与所述第一数据线、所述第二数据线和所述第三数据线相连接;
第4行依次排布的所述第三基色亚像素、所述第一基色亚像素和所述第二基色亚像素依次与所述第四数据线、所述第一数据线、所述第二数据线相连接。
在第一方面第三种可能的实现方式中,结合第一方面第一种可能的实现方式,若n=3,在每个所述亚像素点阵单元中:
第1行依次排布的所述第一基色亚像素、所述第二基色亚像素和所述第三基色亚像素依次与第一数据线、第二数据线和第三数据线相连接;
第2行依次排布的所述第三基色亚像素、所述第一基色亚像素和所述第二基色亚像素依次与第四数据线、所述第一数据线、所述第二数据线相连接,其中,所述第四数据线为与所述第一数据线在第二方向相邻的数据线;
第3行依次排布的所述第二基色亚像素、所述第三基色亚像素、所述第 一基色亚像素分别与所述第一数据线、所述第二数据线和所述第三数据线相连接;
第4行依次排布的所述第一基色亚像素、所述第二基色亚像素和所述第三基色亚像素依次与所述第四数据线、所述第一数据线、所述第二数据线相连接;
第5行依次排布的所述第二基色亚像素、所述第三基色亚像素、所述第一基色亚像素分别与所述第一数据线、所述第二数据线和所述第三数据线相连接;
第6行依次排布的所述第三基色亚像素、所述第一基色亚像素和所述第二基色亚像素依次与所述第四数据线、所述第一数据线、所述第二数据线相连接。
在第一方面第四种可能的实现方式中,结合第一方面至第一方面第三种可能的实现方式,所述第一基色亚像素、所述第二基色亚像素和所述第三基色亚像素分别为红色亚像素、绿色亚像素和蓝色亚像素。
第二方面,提供一种显示面板,所述显示面板包括如第一方面任一项所述的阵列基板。
第三方面,提供一种显示装置,所述显示装置包括如第二方面所述的显示面板。
第四方面,提供一种驱动方法,所述驱动方法应用于如第三方面所述的显示装置;其中,
当所述显示装置待显示的图像为第一基色时,则在一个扫描周期内,向与第一基色亚像素连接的数据线输入数据信号;或者,
当所述显示装置待显示的图像为第二基色时,则在一个扫描周期内,向与第二基色亚像素连接的数据线输入数据信号;或者,
当所述显示装置待显示的图像为第三基色时,则在一个扫描周期内,向与第三基色亚像素连接的数据线输入数据信号。
在第四方面第一种可能的实现方式中,结合第四方面,若n=2;则针对每个所述亚像素点阵单元,所述驱动方法具体包括:
当所述显示装置待显示的图像为第一基色时,则在扫描第1行和第2行 亚像素时,向第一数据线输入数据信号;在扫描第3行亚像素时,向第三数据线输入数据信号;在扫描第4行亚像素时,向所述第一数据线输入数据信号;
当所述显示装置待显示的图像为第二基色时,则在扫描第1行和第2行亚像素时,向第二数据线输入数据信号;在扫描第3行亚像素时,向所述第一数据线输入数据信号;在扫描第4行亚像素时,向所述第二数据线输入数据信号;
当所述显示装置待显示的图像为第三基色时,则在扫描第1行亚像素时,向所述第三数据线输入数据信号;在扫描第2行亚像素时,向第四数据线输入数据信号;在扫描第3行亚像素时,向所述第二数据线输入数据信号;在扫描第4行亚像素时,向所述第四数据线输入数据信号;
其中,在每个所述亚像素点阵单元中,第一数据线、第二数据线和第三数据线沿第一方向依次排布,而所述第四数据线为与所述第一数据线在与第一方向相反的第二方向上相邻的数据线。
在第四方面第二种可能的实现方式中,结合第四方面,若n=3;则针对每个所述亚像素点阵单元,所述驱动方法具体包括:
当所述显示装置待显示的图像为第一基色时,则在扫描第1行和第2行亚像素时,向第一数据线输入数据信号;在扫描第3行亚像素时,向第三数据线输入数据信号;在扫描第4行亚像素时,向第四数据线输入数据信号;在扫描第5行亚像素时,向所述第三数据线输入数据信号;在扫描第6行亚像素时,向所述第一数据线输入数据信号;
当所述显示装置待显示的图像为第二基色时,则在扫描第1行和第2行亚像素时,向第二数据线输入数据信号;在扫描第3行、第4行和第5行亚像素时,向所述第一数据线输入数据信号;在扫描第6行亚像素时,向所述二数据线输入数据信号;
当所述显示装置待显示的图像为第三基色时,则在扫描第1行亚像素时,向所述第三数据线输入数据信号;在扫描第2行亚像素时,向所述第四数据线输入数据信号;在扫描第3行、第4行和第5行亚像素时,向所述第二数据线输入数据信号;在扫描第6行亚像素时,向所述第四数据线输入数据信 号;
其中,在每个所述亚像素点阵单元中,第一数据线、第二数据线和第三数据线沿第一方向依次排布,而所述第四数据线为与所述第一数据线在与第一方向相反的第二方向上相邻的数据线。
在第四方面第三种可能的实现方式中,结合第四方面或第四方面第一种可能的实现方式或第四方面第二种可能的实现方式,所述第一基色亚像素、所述第二基色亚像素和所述第三第二基色亚像素分别为红色亚像素、绿色亚像素和蓝色亚像素。
本公开实施例提供阵列基板、显示面板、显示装置及驱动方法,其中,阵列基板中第i行亚像素的亚像素排布与第i-1行亚像素沿第一方向或与第一方向相反的第二方向循环移一位得到的亚像素排布相同,第n+1+j行亚像素的亚像素排布与第n+1-j行亚像素的亚像素排布相同。在每个亚像素点阵单元中,同一行的亚像素分别与位于该亚像素同一侧的数据线连接。亚像素排布相同的行中亚像素与数据线连接方向一致。至少有一组相邻行中的两个第一基色亚像素连接同一条数据线。也就是说,至少有两列第一基色亚像素/第二基色亚像素/第三基色亚像素可以连接同一条数据线,这样,在显示纯色画面时,至少有一条数据线不需要打开,从而降低了功耗。
附图说明
为了更清楚地说明本公开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公开的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其他的附图。
图1为现有技术提供的一种阵列基板的结构示意图;
图2为本公开实施例提供的阵列基板的结构示意图一;
图3为本公开实施例提供的显示面板结构示意图;
图4为本公开实施例提供的阵列基板的结构示意图二;
图5为本公开实施例提供的阵列基板的结构示意图三;
图6为本公开实施例提供的显示装置的驱动方法流程示意图;
图7为本公开实施例提供的一种用于驱动包含如图2所示的阵列基板的 显示装置的方法流程图;
图8为本公开实施例提供的一种用于驱动包含如图4所示的阵列基板的显示装置的方法流程图。
具体实施方式
下面将结合本公开实施例中的附图,对本公开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。基于本公开中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本公开保护的范围。
为了便于清楚描述本公开实施例的技术方案,在本公开的实施例中,采用了“第一”、“第二”等字样对功能和作用基本相同的相同项或相似项进行区分,本领域技术人员可以理解“第一”、“第二”等字样并不对数量和执行次序进行限定。除非另作定义,此处使用的技术术语或者科学术语应当为本公开所属领域内具有一般技能的人士所理解的通常意义。“一个”或者“一”等类似词语也不表示数量限制,而是表示存在至少一个。“连接”或者“相连”等类似的词语并非限定于物理的或者机械的连接,而是可以包括电性的连接,不管是直接的还是间接的。“上”、“下”、“左”、“右”等仅用于表示相对位置关系,当被描述对象的绝对位置改变后,则该相对位置关系也相应地改变。
实施例一
本发明实施例提供一种阵列基板,如图2所示,可以包括多个亚像素点阵单元(A1、A2、…、Ak、A(k+1)…)。每个亚像素点阵单元由2n行亚像素构成,且每行亚像素包括:第一基色亚像素10、第二基色亚像素11和第三基色亚像素12。其中,第1行亚像素的亚像素排布依次为第一基色亚像素10、第二基色亚像素11和第三基色亚像素12。第i行亚像素的亚像素排布与第i-1行亚像素沿第一方向或与第一方向相反的第二方向循环移一位得到的亚像素排布相同。第n+1+j行亚像素的亚像素排布与第n+1-j行亚像素的亚像素排布相同。其中,n≥2,2≤i≤n+1,1≤j≤n-1,n,i,j均为整数;上述“多个”可以是至少一个。
此外,在每个亚像素点阵单元中,同一行的亚像素分别与位于该亚像素同一侧的数据线连接,亚像素排布相同的行中亚像素与数据线连接方向一致, 至少有一组相邻行中的两个所述第一基色亚像素连接同一条数据线。
需要说明的是:
第一、众所周知,显示面板主要是由像素构成的,而每个像素通常包括多个显示单元(亦可称为亚像素),例如:红色显示单元、绿色显示单元和蓝色显示单元。在本公开实施例中,为了方便描述,将一个显示单元中位于阵列基板的部分,也称为亚像素。进一步的,将红色显示单元位于阵列基板的部分,称为红色(R)亚像素;将绿色显示单元位于阵列基板的部分,称为绿色(G)亚像素;蓝色显示单元位于阵列基板的部分,称为绿色(B)亚像素。
示例性的,如图3所示,对于LCD(Liquid Crystal Display,液晶显示器)显示面板而言,通常可以包括相对设置的阵列基板30和彩膜基板31,以及填充于两基板之间的液晶32。其中显示单元用T表示。具体的,红色显示单元用T1表示,绿色显示单元用T2表示,蓝色显示单元用T3表示。
在图3中,将显示单元T中位于阵列基板上的部分,用X表示,并称之为亚像素。其中,红色显示单元T1中位于阵列基板上的部分为红色亚像素,用X1表示;绿色显示单元T2中位于阵列基板上的部分为绿色亚像素,用X2表示;蓝色显示单元T3中位于阵列基板上的部分为蓝色亚像素,用X3表示。
本领域技术人员能够根据现有技术得知阵列基板上亚像素的结构,因此在本公开实施例中不作详细描述。只是需要注意的是,若决定发光颜色的层结构(例如:彩色膜层,彩色发光层等)未设置在阵列基板上,则阵列基板上不同色的亚像素的结构通常完全相同;若决定发光颜色的层结构设置在阵列基板上,阵列基板上不同色的亚像素的结构,也可能因决定发光颜色的层结构的不同而略有区别。
另,因阵列基板上可以包含红外亚像素、绿色亚像素和蓝色亚像素,因此,本公开实施例中,红外亚像素、绿色亚像素和蓝色亚像素可以分别对应第一基色亚像素10、第二基色亚像素11和第三基色亚像素12。比如,第一基色亚像素10为红色亚像素,第二基色亚像素11为绿色亚像素,第三基色亚像素12为蓝色亚像素;或者,第一基色亚像素10为绿色亚像素,第二基色亚像素11为红色亚像素,第三基色亚像素12为蓝色亚像素,等等,本公 开实施例对此不作具体限定。
当然,本公开实施例中,虽然每个亚像素点阵单元中,每行亚像素包括:第一基色亚像素10、第二基色亚像素11和第三基色亚像素12,但是不限于第一基色亚像素10、第二基色亚像素11和第三基色亚像素12这三基色亚像素,还可以包含第四基色亚像素、第五基色亚像素等,比如,第四基色亚像素或第五基色亚像素为白色亚像素(W)、黄色亚像素(Y)等。本公开实施例对此不作具体限定。
第二、显示面板中一个显示单元的发光强度取决于该显示单元中形成的电场,而电场的形成通常依赖于两种电极上的电压。示例性的,对于LCD显示面板而言,一种是与数据线连接的像素电极,另一种是公共电极(通常不同显示单元的公共电极相连)。又示例的,对于OLED(Organic Light-Emitting Diode,有机发光二极管)显示面板而言,一种是与数据线连接的阳极,另一种是阴极(通常不同显示单元的阴极相连,即所谓共阴极)。
在本公开所有实施例中,所谓亚像素与数据线连接,其含义是指:数据线与亚像素中的电极相连接,用于向亚像素中的电极输入数据信号。示例性的,对于LCD显示面板而言,所谓亚像素与数据线连接是指:数据线与亚像素中的像素电极相连接,用于向亚像素中的像素电极输入数据信号;对于OLED显示面板而言,所谓亚像素与数据线连接是指:数据线与亚像素中的阴极相连接,用于向亚像素中的阴极输入数据信号。
另,数据线通常通过薄膜晶体管与亚像素中的电极连接,本公开实施例对此不作具体限定。
第三、在本公开所有实施例中,“第一方向”具体可以是与从左向右排布的亚像素的排布方向相同或相反的方向。示例性的,在图2中,“第一方向”是指与从左向右排布的亚像素的排布方向相同的方向,也就是说,图2中所示的“第一方向”为向右方向,“第二方向”为向左方向。
第四、如图2所示,阵列基板中包含多列亚像素,相邻两列亚像素中间间隔一条数据线。在本公开所有实施例中,“同一行的亚像素分别与位于该亚像素同一侧的数据线连接”是指,该行中所有的亚像素均与该亚像素右侧的数据线连接、或该行中所有的亚像素均与该亚像素左侧的数据线连接。示例 性的,在图2中,第1行的所有亚像素均与该亚像素右侧的数据线连接。
第五、在本公开所有实施例中,“亚像素排布相同的行中亚像素的数据线连接方向一致”是指,亚像素排布相同的行中所有的亚像素均与该亚像素右侧的数据线连接、或亚像素排布相同的行中所有的亚像素均与该亚像素左侧的数据线连接。示例性的,在图2中,第2行的亚像素排布与第4行的亚像素排布相同,其中,第2行中的亚像素与第4行中的亚像素均与该亚像素左侧的数据线连接。
第六,本公开实施例中,图2所示的阵列基板中,以n=2,每个亚像素点阵单元中,第1行和第2行中的两个第一基色亚像素连接同一条数据线为例进行说明,其中,在亚像素点阵单元A1中:
第1行依次排布的第一基色亚像素10、第二基色亚像素11和第三基色亚像素12依次与第一数据线S1、第二数据线S2和第三数据线S3相连接。
第2行依次排布的第三基色亚像素12、第一基色亚像素10和第二基色亚像素11依次与第四数据线S0、第一数据线S1、第二数据线S2相连接,其中,第四数据线S0为与第一数据线S1在第一方向的反方向相邻的数据线。
第3行依次排布的第二基色亚像素11、第三基色亚像素12、第一基色亚像素10分别与第一数据线S1、第二数据线S2和第三数据线S3相连接。
第4行依次排布的第三基色亚像素12、第一基色亚像素10和第二基色亚像素11依次与第四数据线S0、第一数据线S1、第二数据线S2相连接。
当然,n还可以为大于等于1的其它任意整数值。比如,若n=3,则如图4所示,每个亚像素点阵单元中,第1行和第2行中的两个第一基色亚像素连接同一条数据线,则在亚像素点阵单元A1中:
第1行依次排布的第一基色亚像素10、第二基色亚像素11和第三基色亚像素12依次与第一数据线S1、第二数据线S2和第三数据线S3相连接。
第2行依次排布的第三基色亚像素12、第一基色亚像素10和第二基色亚像素11依次与第四数据线S0、第一数据线S1、第二数据线S2相连接,其中,第四数据线S0为与第一数据线S1在第一方向的反方向相邻的数据线。
第3行依次排布的第二基色亚像素11、第三基色亚像素12、第一基色亚像素10分别与第一数据线S1、第二数据线S2和第三数据线S3相连接。
第4行依次排布的第一基色亚像素10、第二基色亚像素11和第三基色亚像素12依次与第四数据线S0、第一数据线S1、第二数据线S2相连接。
第5行依次排布的第二基色亚像素11、第三基色亚像素12、第一基色亚像素10分别与第一数据线S1、第二数据线S2和第三数据线S3相连接。
第6行依次排布的第三基色亚像素12、第一基色亚像素10和第二基色亚像素11依次与第四数据线S0、第一数据线S1、第二数据线S2相连接。
另外,每个亚像素点阵单元中,也可能并非第1行和第2行中的两个第一基色亚像素连接同一条数据线。比如,如图5所示,可以包括多个亚像素点阵单元(A1、A2、…、Ak、A(k+1)…),n=2,每个亚像素点阵单元中,第2行和第3行中的两个第一基色亚像素连接同一条数据线,则在亚像素点阵单元A中:
第1行依次排布的第一基色亚像素10、第二基色亚像素11和第三基色亚像素12依次与第一数据线S1、第二数据线S2和第三数据线S3相连接。
第2行依次排布的第三基色亚像素12、第一基色亚像素10和第二基色亚像素11依次与第一数据线S1、第二数据线S2和第三数据线S3相连接。
第3行依次排布的第二基色亚像素11、第三基色亚像素12、第一基色亚像素10依次与第四数据线S0、第一数据线S1、第二数据线S2相连接,其中,第四数据线S0为与第一数据线S1在第一方向的反方向相邻的数据线。
第4行依次排布的第三基色亚像素12、第一基色亚像素10和第二基色亚像素11依次与第一数据线S1、第二数据线S2和第三数据线S3相连接。
需要说明的是,本公开实施例中的第四数据线可以视为前一个亚像素点阵单元中的第三数据线,本公开实施例对此不作具体限定。
基于本公开实施例提供的阵列基板,由于本公开实施例提供的阵列基板中,第i行亚像素的亚像素排布与第i-1行亚像素沿第一方向或与第一方向相反的第二方向循环移动一位得到的亚像素排布相同。第n+1+j行亚像素的亚像素排布与第n+1-j行亚像素的亚像素排布相同。在每个亚像素点阵单元中,同一行的亚像素分别与位于该亚像素同一侧的数据线连接,亚像素排布相同的行中亚像素的数据线连接方向一致。至少有一组相邻行中的两个第一基色亚像素连接同一条数据线。也就是说,至少有两列第一基色亚像素/第二基色 亚像素/第三基色亚像素可以连接同一条数据线。这样,在显示纯色画面时,至少有一条数据线不需要打开,从而降低了功耗。比如,在图2中,在显示第一基色画面时,仅需打开数据线S1和S3即可。在显示第二基色画面时,仅需打开数据线S1和S2即可。在显示第三基色画面时,仅需打开数据线S2和S3即可,这样可实现纯色画面显示时有1/3的数据线不需要打开,从而降低了功耗。
实施例二
本公开实施例提供一种显示面板,包括如实施例一所述的阵列基板,具有与前述实施例提供的阵列基板相同的结构和有益效果。由于前述实施例中已经对阵列基板的结构和有益效果进行了详细的描述,此处不再赘述。
若应用于LCD显示装置中,则该显示面板可以包括对盒后的彩膜基板和上述的阵列基板。当然,该显示面板也可以包括上述阵列基板和封装基板,此时,封装基板上不设彩色膜层,而将彩色膜层设置在阵列基板上(亦可称为COA基板,Color Filter on Array)。
若应用于OLED显示装置中,则该显示装置可以包括上述阵列基板和封装基板,其中,阵列基板上一般还会设置电源线等结构。
实施例三
本公开实施例提供一种显示装置,包括实施例二所述的显示面板。具有与前述实施例提供的显示面板相同的结构和有益效果。由于前述实施例中已经对显示面板的结构和有益效果进行了详细的描述,此处不再赘述。
其中,在本公开实施例中,显示装置具体可以包括液晶显示装置,例如该显示装置可以为液晶显示器、液晶电视、数码相框、手机或平板电脑等任何具有显示功能的产品或者部件。
实施例四
本公开实施例提供一种驱动方法,可以包括用于驱动实施例三中显示装置的方法,如图6所示,包括:
S601、当显示装置待显示的图像为第一基色时,则在一个扫描周期内,向与第一基色亚像素10连接的数据线输入数据信号。
S602、当显示装置待显示的图像为第二基色时,则在一个扫描周期内, 向与第二基色亚像素11连接的数据线输入数据信号。
S603、当显示装置待显示的图像为第三基色时,则在一个扫描周期内,向与第三基色亚像素12连接的数据线输入数据信号。
其中,S601、S602、S603之间并非顺序执行的关系,相互之间为“或”的关系。也就是说,当显示装置待显示的图像为第一基色时,执行S601;当显示装置待显示的图像为第二基色时,执行S602;当显示装置待显示的图像为第三基色时,执行S603。
以下,通过具体的实施例对n=2和n=3对应的显示装置的驱动方法进行详细的举例说明。
如图2所示,当n=2,在亚像素点阵单元A中:
第1行依次排布的第一基色亚像素10、第二基色亚像素11和第三基色亚像素12依次与第一数据线S1、第二数据线S2和第三数据线S3相连接;
第2行依次排布的第三基色亚像素12、第一基色亚像素10和第二基色亚像素11依次与第四数据线S0、第一数据线S1、第二数据线S2相连接,其中,第四数据线S0为与第一数据线S1在第一方向的反方向相邻的数据线;
第3行依次排布的第二基色亚像素11、第三基色亚像素12、第一基色亚像素10分别与第一数据线S1、第二数据线S2和第三数据线S3相连接;
第4行依次排布的第三基色亚像素12、第一基色亚像素10和第二基色亚像素11依次与第四数据线S0、第一数据线S1、第二数据线S2相连接,
如图7所示,对应的驱动方法具体可以包括:
S701、当显示装置待显示的图像为第一基色时,则在扫描第1行和第2行亚像素时,向第一数据线S1输入数据信号;在扫描第3行亚像素时,向第三数据线S3输入数据信号;在扫描第4行亚像素时,向第一数据线S1输入数据信号。
S702、当显示装置待显示的图像为第二基色时,则在扫描第1行和第2行亚像素时,向第二数据线S2输入数据信号;在扫描第3行亚像素时,向第一数据线S1输入数据信号;在扫描第4行亚像素时,向第二数据线S2输入数据信号。
S703、当显示装置待显示的图像为第三基色时,则在扫描第1行亚像素 时,向第三数据线S3输入数据信号;在扫描第2行亚像素时,向第四数据线S0输入数据信号;在扫描第3行亚像素时,向第二数据线S2输入数据信号;在扫描第4行亚像素时,向第四数据线S0输入数据信号。
其中,S701、S702、S703之间并非顺序执行的关系,相互之间为“或”的关系。也就是说,当显示装置待显示的图像为第一基色时,执行S701;当显示装置待显示的图像为第二基色时,执行S702;当显示装置待显示的图像为第三基色时,执行S703。
如图4所示,当n=3,在亚像素点阵单元A中:
第1行依次排布的第一基色亚像素10、第二基色亚像素11和第三基色亚像素12依次与第一数据线S1、第二数据线S2和第三数据线S3相连接;
第2行依次排布的第三基色亚像素12、第一基色亚像素10和第二基色亚像素11依次与第四数据线S0、第一数据线S1、第二数据线S2相连接,其中,第四数据线S0为与第一数据线S1在第一方向的反方向相邻的数据线;
第3行依次排布的第二基色亚像素11、第三基色亚像素12、第一基色亚像素10分别与第一数据线S1、第二数据线S2和第三数据线S3相连接;
第4行依次排布的第一基色亚像素10、第二基色亚像素11和第三基色亚像素12依次与第一数据线S1、第二数据线S2和第三数据线S3相连接;
第5行依次排布的第二基色亚像素11、第三基色亚像素12、第一基色亚像素10分别与第一数据线S1、第二数据线S2和第三数据线S3相连接;
第6行依次排布的第三基色亚像素12、第一基色亚像素10和第二基色亚像素11依次与第四数据线S0、第一数据线S1、第二数据线S2相连接,
如图8所示,对应的驱动方法具体可以包括:
S801、当显示装置待显示的图像为第一基色时,则在扫描第1行和第2行亚像素时,向第一数据线S1输入数据信号;在扫描第3行亚像素时,向第三数据线S3输入数据信号;在扫描第4行亚像素时,向第四数据线S0输入数据信号;在扫描第5行亚像素时,向第三数据线S3输入数据信号;在扫描第6行亚像素时,向第一数据线S1输入数据信号。
S802、当显示装置待显示的图像为第二基色时,则在扫描第1行和第2行亚像素时,向第二数据线S2输入数据信号;在扫描第3行、第4行和第5 行亚像素时,向第一数据线S1输入数据信号;在扫描第6行亚像素时,向第二数据线S2输入数据信号。
S803、当显示装置待显示的图像为第三基色时,则在扫描第1行亚像素时,向第三数据线S3输入数据信号;在扫描第2行亚像素时,向第四数据线S0输入数据信号;在扫描第3行、第4行和第5行亚像素时,向第二数据线S2输入数据信号;在扫描第6行亚像素时,向第四数据线S0输入数据信号。
其中,S801、S802、S803之间并非顺序执行的关系,相互之间为“或”的关系。也就是说,当显示装置待显示的图像为第一基色时,执行S801;当显示装置待显示的图像为第二基色时,执行S802;当显示装置待显示的图像为第三基色时,执行S803。
需要说明的是,如上所述,本公开实施例中,第一基色亚像素10、第二基色亚像素12和第三基色亚像素13分别为红色亚像素、绿色亚像素和蓝色亚像素。比如,第一基色亚像素10为红色亚像素,第二基色亚像素11为绿色亚像素,第三基色亚像素12为蓝色亚像素;或者,第一基色亚像素10为绿色亚像素,第二基色亚像素11为红色亚像素,第三基色亚像素12为蓝色亚像素,等等,本公开实施例对此不作具体限定。
另外,每个亚像素点阵单元中,每行亚像素包括:第一基色亚像素10、第二基色亚像素11和第三基色亚像素12,但是不限于第一基色亚像素10、第二基色亚像素11和第三基色亚像素12这三基色亚像素,可以包含第四基色亚像素、第五基色亚像素等,比如,第四基色亚像素或第五基色亚像素为白色亚像素(W)、黄色亚像素(Y)等。本公开实施例对此不作具体限定。
基于本公开实施例提供的驱动方法,由于本公开实施例提供的驱动方法中,当显示装置待显示的图像为第一基色时,则在一个扫描周期内,向与第一基色亚像素连接的数据线输入数据信号;或者,当显示装置待显示的图像为第二基色时,则在一个扫描周期内,向与第二基色亚像素连接的数据线输入数据信号;或者,当显示装置待显示的图像为第三基色时,则在一个扫描周期内,向与第三基色亚像素连接的数据线输入数据信号。这样,由于显示装置包含的阵列基板中,至少有一组相邻行中的两个第一基色亚像素连接同一条数据线。也就是说,至少有两列第一基色亚像素/第二基色亚像素/第三基 色亚像素可以连接同一条数据线,从而,在显示纯色画面时,至少有一条数据线不需要打开,从而降低了功耗。
本领域普通技术人员可以理解:实现上述方法实施例的全部或部分步骤可以通过程序指令相关的硬件来完成,前述的程序可以存储于计算机可读取存储介质中,该程序在执行时,执行包括上述方法实施例的步骤;而前述的存储介质包括:ROM、RAM、磁碟或者光盘等各种可以存储程序代码的介质。
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,可轻易想到变化或替换,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 (11)

  1. 一种阵列基板,所述阵列基板包括多个亚像素点阵单元,
    其中,每个所述亚像素点阵单元由2n行亚像素构成,且每行所述亚像素包括:第一基色亚像素、第二基色亚像素和第三基色亚像素,n≥2,n为正整数;
    其中,第1行亚像素的亚像素排布依次为所述第一基色亚像素、所述第二基色亚像素和所述第三基色亚像素,第i行亚像素的亚像素排布与第i-1行亚像素沿第一方向或与第一方向相反的第二方向移动一位得到的亚像素排布相同,第n+1+j行亚像素的亚像素排布与第n+1-j行亚像素的亚像素排布相同,2≤i≤n+1,1≤j≤n-1,i,j均为整数;
    在每个所述亚像素点阵单元中,同一行的亚像素分别与位于该亚像素同一侧的数据线连接,亚像素排布相同的行中亚像素与数据线连接方向一致,至少有一组相邻行中的两个所述第一基色亚像素连接同一条数据线。
  2. 根据权利要求1所述的阵列基板,其中,所述在每个所述亚像素点阵单元中,至少有一组相邻行中的两个所述第一基色亚像素连接同一条数据线,包括:
    在每个所述亚像素点阵单元中,第1行和第2行中的两个所述第一基色亚像素连接同一条数据线。
  3. 根据权利要求2所述的阵列基板,其中,若n=2,在每个所述亚像素点阵单元中:
    第1行依次排布的所述第一基色亚像素、所述第二基色亚像素和所述第三基色亚像素依次与第一数据线、第二数据线和第三数据线相连接;
    第2行依次排布的所述第三基色亚像素、所述第一基色亚像素和所述第二基色亚像素依次与第四数据线、所述第一数据线、所述第二数据线相连接,其中,所述第四数据线为与所述第一数据线在第二方向相邻的数据线;
    第3行依次排布的所述第二基色亚像素、所述第三基色亚像素、所述第一基色亚像素分别与所述第一数据线、所述第二数据线和所述第三数据线相连接;
    第4行依次排布的所述第三基色亚像素、所述第一基色亚像素和所述第二基色亚像素依次与所述第四数据线、所述第一数据线、所述第二数据线相连接。
  4. 根据权利要求2所述的阵列基板,其中,若n=3,在每个所述亚像素点阵单元中:
    第1行依次排布的所述第一基色亚像素、所述第二基色亚像素和所述第三基色亚像素依次与第一数据线、第二数据线和第三数据线相连接;
    第2行依次排布的所述第三基色亚像素、所述第一基色亚像素和所述第二基色亚像素依次与第四数据线、所述第一数据线、所述第二数据线相连接,其中,所述第四数据线为与所述第一数据线在第二方向相邻的数据线;
    第3行依次排布的所述第二基色亚像素、所述第三基色亚像素、所述第一基色亚像素分别与所述第一数据线、所述第二数据线和所述第三数据线相连接;
    第4行依次排布的所述第一基色亚像素、所述第二基色亚像素和所述第三基色亚像素依次与所述第四数据线、所述第一数据线、所述第二数据线相连接;
    第5行依次排布的所述第二基色亚像素、所述第三基色亚像素、所述第一基色亚像素分别与所述第一数据线、所述第二数据线和所述第三数据线相连接;
    第6行依次排布的所述第三基色亚像素、所述第一基色亚像素和所述第二基色亚像素依次与所述第四数据线、所述第一数据线、所述第二数据线相连接。
  5. 根据权利要求1-4任一项所述的阵列基板,其中,所述第一基色亚像素、所述第二基色亚像素和所述第三基色亚像素分别为红色亚像素、绿色亚像素和蓝色亚像素。
  6. 一种显示面板,其中,所述显示面板包括如权利要求1-5任一项所述的阵列基板。
  7. 一种显示装置,其中,所述显示装置包括如权利要求6所述的显示面板。
  8. 一种驱动方法,其中,所述驱动方法应用于如权利要求7所述的显示装置;其中,
    当所述显示装置待显示的图像为第一基色时,则在一个扫描周期内,向与第一基色亚像素连接的数据线输入数据信号;或者,
    当所述显示装置待显示的图像为第二基色时,则在一个扫描周期内,向与第二基色亚像素连接的数据线输入数据信号;或者,
    当所述显示装置待显示的图像为第三基色时,则在一个扫描周期内,向与第三基色亚像素连接的数据线输入数据信号。
  9. 根据权利要求8所述的驱动方法,其中,n=2;针对每个所述亚像素点阵单元,所述驱动方法具体包括:
    当所述显示装置待显示的图像为第一基色时,则在扫描第1行和第2行亚像素时,向第一数据线输入数据信号;在扫描第3行亚像素时,向第三数据线输入数据信号;在扫描第4行亚像素时,向所述第一数据线输入数据信号;
    当所述显示装置待显示的图像为第二基色时,则在扫描第1行和第2行亚像素时,向第二数据线输入数据信号;在扫描第3行亚像素时,向所述第一数据线输入数据信号;在扫描第4行亚像素时,向所述第二数据线输入数据信号;
    当所述显示装置待显示的图像为第三基色时,则在扫描第1行亚像素时,向所述第三数据线输入数据信号;在扫描第2行亚像素时,向第四数据线输入数据信号;在扫描第3行亚像素时,向所述第二数据线输入数据信号;在扫描第4行亚像素时,向所述第四数据线输入数据信号;
    其中,在每个所述亚像素点阵单元中,第一数据线、第二数据线和第三数据线沿第一方向依次排布,而所述第四数据线为与所述第一数据线在与第一方向相反的第二方向上相邻的数据线。
  10. 根据权利要求8所述的驱动方法,其中,n=3;针对每个所述亚像素点阵单元,所述驱动方法具体包括:
    当所述显示装置待显示的图像为第一基色时,则在扫描第1行和第2行亚像素时,向第一数据线输入数据信号;在扫描第3行亚像素时,向第三数据线输入数据信号;在扫描第4行亚像素时,向第四数据线输入数据信号;在扫描第5行亚像素时,向所述第三数据线输入数据信号;在扫描第6行亚像素时, 向所述第一数据线输入数据信号;
    当所述显示装置待显示的图像为第二基色时,则在扫描第1行和第2行亚像素时,向第二数据线输入数据信号;在扫描第3行、第4行和第5行亚像素时,向所述第一数据线输入数据信号;在扫描第6行亚像素时,向所述二数据线输入数据信号;
    当所述显示装置待显示的图像为第三基色时,则在扫描第1行亚像素时,向所述第三数据线输入数据信号;在扫描第2行亚像素时,向所述第四数据线输入数据信号;在扫描第3行、第4行和第5行亚像素时,向所述第二数据线输入数据信号;在扫描第6行亚像素时,向所述第四数据线输入数据信号;
    其中,在每个所述亚像素点阵单元中,第一数据线、第二数据线和第三数据线沿第一方向依次排布,而所述第四数据线为与所述第一数据线在与第一方向相反的第二方向上相邻的数据线。
  11. 根据权利要求8-10任一项所述的驱动方法,其中,所述第一基色亚像素、所述第二基色亚像素和所述第三基色亚像素分别为红色亚像素、绿色亚像素和蓝色亚像素。
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