CN110349550A - Image element driving method and its circuit and display device - Google Patents

Image element driving method and its circuit and display device Download PDF

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Publication number
CN110349550A
CN110349550A CN201910649968.XA CN201910649968A CN110349550A CN 110349550 A CN110349550 A CN 110349550A CN 201910649968 A CN201910649968 A CN 201910649968A CN 110349550 A CN110349550 A CN 110349550A
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China
Prior art keywords
jth
grid line
sub
line
row
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CN201910649968.XA
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Chinese (zh)
Inventor
李盼盼
任燕飞
梁雪波
胡双
杨婷
白雅杰
孙亮
潘宏鑫
赵敬鹏
袁靖超
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BOE Technology Group Co Ltd
Chongqing BOE Optoelectronics Technology Co Ltd
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BOE Technology Group Co Ltd
Chongqing BOE Optoelectronics Technology Co Ltd
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Priority to CN201910649968.XA priority Critical patent/CN110349550A/en
Publication of CN110349550A publication Critical patent/CN110349550A/en
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    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • 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
    • G09G3/3611Control of matrices with row and column drivers
    • G09G3/3614Control of polarity reversal in general
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • 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
    • G09G3/3611Control of matrices with row and column drivers
    • G09G3/3674Details of drivers for scan electrodes
    • G09G3/3677Details of drivers for scan electrodes suitable for active matrices only

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)

Abstract

The present invention provides a kind of image element driving method and its circuit and display device, wherein, the image element driving method, comprising: successively Xiang Duogen grid line provides gated sweep signal according to preset order, when providing gated sweep signal to each grid line, corresponding driving signal is inputted to each data line;Wherein, sub-pixel in xth row sub-pixel positioned at odd column is connect with the first grid line, it is connect with the second grid line in xth row sub-pixel positioned at the sub-pixel of even column, the rising edge of the failing edge of the gate drive signal of first grid line earlier than the gate drive signal of second grid line;The xth row sub-pixel is the sub-pixel of any row in the array substrate.Image element driving method and its circuit provided by the invention and display device, it can be ensured that the display effect of display device.

Description

Image element driving method and its circuit and display device
Technical field
The present invention relates to field of display technology more particularly to a kind of image element driving method and its circuit and display devices.
Background technique
With the continuous development of electronic information technology, in order to make the frame of display device narrow, account for screen ratio it is bigger, using double Grid structure (Dual Gate) drives sub-pixel for emitting light, i.e. a data line drives the mode of adjacent two column sub-pixel to drive Sub-pixel, as shown in Figure 1, can achieve the effect that reduce frame in this way by reducing the quantity of data line.
In the related technology, more grid lines are successively scanned according to sequence from top to bottom in Dual Gate, can be led in this way It causes to be located at a line and the two sub-pixels of connection same root data line is after obtaining pixel voltage, pixel voltage and surrounding grid line Number that the failing edge of middle gated sweep signal couples is different, so as to cause two sub-pixels reference voltage Vcom not Together, so that the phenomenon that display device will appear vertical line when showing, reduces the display effect of display device.
Summary of the invention
The embodiment of the present invention provides a kind of image element driving method and its circuit and display device, to solve in the related technology Positioned at same a line and the two sub-pixels of connection same root data line are after obtaining pixel voltage, in pixel voltage and surrounding grid line The number that the failing edge of gated sweep signal couples is different, will appear showing for vertical line when so as to cause display device display As the problem of reducing the display effect of display device.
It is as follows that in order to solve the above technical problem, the present invention provides technical solutions:
In a first aspect, the embodiment of the present invention provides a kind of image element driving method, it is applied to array substrate, the array substrate Including more data lines arranged in a crossed manner and Duo Gen grid line, the more data lines and the more grid lines limit sub-pixel; Wherein, two column sub-pixels are provided between adjacent two data lines, and every data line is connect with the sub-pixel of its two sides;Every row Sub-pixel is corresponding with two grid lines for being divided into the row sub-pixel two sides, a grid line and the line position and connects in the sub-pixel of odd column It connects, sub-pixel of another grid line with the line position in even column is connect;The image element driving method, comprising:
According to preset order, successively Xiang Duogen grid line provides gated sweep signal, is providing gated sweep to each grid line When signal, corresponding driving signal is inputted to each data line;Wherein, in xth row sub-pixel positioned at odd column sub-pixel with First grid line connects, and the sub-pixel that even column is located in xth row sub-pixel is connect with the second grid line, the grid of first grid line Rising edge of the failing edge of pole driving signal earlier than the gate drive signal of second grid line;The xth row sub-pixel is institute State the sub-pixel of any row in array substrate.
Further, the failing edge of every frame picture display period inner grid driving signal i is earlier than gate drive signal i+n's Rising edge, the gate drive signal i+n are n-th of gate drive signal after the gate drive signal i, and the i is positive Integer, the n are positive integer;
If the n=4, in y frame picture display period, described according to preset order, successively Xiang Duogen grid line provides grid Pole scanning signal inputs the step of corresponding driving signal to each data line when providing gated sweep signal to each grid line Suddenly, comprising:
Gated sweep signal is provided to jth row grid line, and inputs corresponding driving signal to each data line, the j is positive Odd number;
After each sub-pixel charging complete being connected with the jth row grid line, gated sweep letter is provided to+2 row grid line of jth Number, and corresponding driving signal is inputted to each data line;
After each sub-pixel charging complete being connected with+2 row grid line of jth, gated sweep is provided to+4 row grid line of jth Signal, and corresponding driving signal is inputted to each data line;
After each sub-pixel charging complete being connected with+4 row grid line of jth, gated sweep is provided to+6 row grid line of jth Signal, and corresponding driving signal is inputted to each data line;
After each sub-pixel charging complete being connected with+6 row grid line of jth, gated sweep is provided to+1 row grid line of jth Signal, and corresponding driving signal is inputted to each data line;
After each sub-pixel charging complete being connected with+1 row grid line of jth, gated sweep is provided to+3 row grid line of jth Signal, and corresponding driving signal is inputted to each data line;
After each sub-pixel charging complete being connected with+3 row grid line of jth, gated sweep is provided to+5 row grid line of jth Signal, and corresponding driving signal is inputted to each data line;
After each sub-pixel charging complete being connected with+5 row grid line of jth, gated sweep is provided to+7 row grid line of jth Signal, and corresponding driving signal is inputted to each data line;
Wherein, the y is positive integer.
Further, after described the step of providing gated sweep signal to+7 row grid line of jth, further includes:
After each sub-pixel charging complete being connected with+7 row grid line of jth, gated sweep is provided to+9 row grid line of jth Signal, and corresponding driving signal is inputted to each data line;
After each sub-pixel charging complete being connected with+9 row grid line of jth, grid is provided to+11 row grid line of jth and is swept Signal is retouched, and inputs corresponding driving signal to each data line;
After each sub-pixel charging complete being connected with+11 row grid line of jth, grid is provided to+13 row grid line of jth and is swept Signal is retouched, and inputs corresponding driving signal to each data line;
After each sub-pixel charging complete being connected with+13 row grid line of jth, grid is provided to+15 row grid line of jth and is swept Signal is retouched, and inputs corresponding driving signal to each data line;
After each sub-pixel charging complete being connected with+15 row grid line of jth, grid is provided to+8 row grid line of jth and is swept Signal is retouched, and inputs corresponding driving signal to each data line;
After each sub-pixel charging complete being connected with+8 row grid line of jth, grid is provided to+10 row grid line of jth and is swept Signal is retouched, and inputs corresponding driving signal to each data line;
After each sub-pixel charging complete being connected with+10 row grid line of jth, grid is provided to+12 row grid line of jth and is swept Signal is retouched, and inputs corresponding driving signal to each data line;
After each sub-pixel charging complete being connected with+12 row grid line of jth, grid is provided to+14 row grid line of jth and is swept Signal is retouched, and inputs corresponding driving signal to each data line.
Further, in y+2 frame picture display period, described according to preset order, successively Xiang Duogen grid line provides grid Pole scanning signal inputs the step of corresponding driving signal to each data line when providing gated sweep signal to each grid line Suddenly, comprising:
Gated sweep signal is provided to+1 row grid line of jth, and inputs corresponding driving signal to each data line, the j is Positive odd number;
After each sub-pixel charging complete being connected with the jth row grid line, gated sweep letter is provided to+3 row grid line of jth Number, and corresponding driving signal is inputted to each data line;
After each sub-pixel charging complete being connected with+3 row grid line of jth, gated sweep is provided to+5 row grid line of jth Signal, and corresponding driving signal is inputted to each data line;
After each sub-pixel charging complete being connected with+5 row grid line of jth, gated sweep is provided to+7 row grid line of jth Signal, and corresponding driving signal is inputted to each data line;
After each sub-pixel charging complete being connected with+7 row grid line of jth, gated sweep letter is provided to jth row grid line Number, and corresponding driving signal is inputted to each data line;
After each sub-pixel charging complete being connected with the jth row grid line, gated sweep letter is provided to+2 row grid line of jth Number, and corresponding driving signal is inputted to each data line;
After each sub-pixel charging complete being connected with+2 row grid line of jth, gated sweep is provided to+4 row grid line of jth Signal, and corresponding driving signal is inputted to each data line;
After each sub-pixel charging complete being connected with+4 row grid line of jth, gated sweep is provided to+6 row grid line of jth Signal, and corresponding driving signal is inputted to each data line.
Further, identical positioned at the sub-pixel colors of same row.
Second aspect, the embodiment of the present invention also provide a kind of pixel-driving circuit, are applied to array substrate, the array base Plate includes more data lines and Duo Gen grid line arranged in a crossed manner, and the more data lines and the more grid lines limit sub- picture Element;Wherein, two column sub-pixels are provided between adjacent two data lines, and every data line is connect with the sub-pixel of its two sides; Every row sub-pixel is corresponding with two grid lines for being divided into the row sub-pixel two sides, and a grid line and the line position are in the sub- picture of odd column Element connection, sub-pixel of another grid line with the line position in even column are connect;The image element driving method, comprising:
Control module, for successively Xiang Duogen grid line to provide gated sweep signal according to preset order, to each grid When line provides gated sweep signal, corresponding driving signal is inputted to each data line;Wherein, odd number is located in xth row sub-pixel The sub-pixel of column is connect with the first grid line, and the sub-pixel in xth row sub-pixel positioned at even column is connect with the second grid line, institute State the rising edge of the failing edge of the gate drive signal of the first grid line earlier than the gate drive signal of second grid line;Described X row sub-pixel is the sub-pixel of any row in the array substrate.
Further, the failing edge of every frame picture display period inner grid driving signal i is earlier than gate drive signal i+n's Rising edge, the gate drive signal i+n are n-th of gate drive signal after the gate drive signal i, and the i is positive Integer, the n are positive integer;
If the n=4, in y frame picture display period, the control module, comprising:
First control unit for providing gated sweep signal to jth row grid line, and inputs corresponding drive to each data line Dynamic signal, the j are positive odd number;
Second control unit, for after each sub-pixel charging complete being connected with the jth row grid line, to+2 row of jth Grid line provides gated sweep signal, and inputs corresponding driving signal to each data line;
Third control unit, for after each sub-pixel charging complete being connected with+2 row grid line of jth, to jth+4 Row grid line provides gated sweep signal, and inputs corresponding driving signal to each data line;
4th control unit, for after each sub-pixel charging complete being connected with+4 row grid line of jth, to jth+6 Row grid line provides gated sweep signal, and inputs corresponding driving signal to each data line;
5th control unit, for after each sub-pixel charging complete being connected with+6 row grid line of jth, to jth+1 Row grid line provides gated sweep signal, and inputs corresponding driving signal to each data line;
6th control unit, for after each sub-pixel charging complete being connected with+1 row grid line of jth, to jth+3 Row grid line provides gated sweep signal, and inputs corresponding driving signal to each data line;
7th control unit, for after each sub-pixel charging complete being connected with+3 row grid line of jth, to jth+5 Row grid line provides gated sweep signal, and inputs corresponding driving signal to each data line;
8th control unit, for after each sub-pixel charging complete being connected with+5 row grid line of jth, to jth+7 Row grid line provides gated sweep signal, and inputs corresponding driving signal to each data line;
Wherein, the y is positive integer.
Further, the control module, further includes:
9th control unit, after each sub-pixel charging complete being connected with+7 row grid line of jth, to+9 row grid of jth Line provides gated sweep signal, and inputs corresponding driving signal to each data line;
Tenth control unit, after each sub-pixel charging complete being connected with+9 row grid line of jth, to+11 row grid of jth Line provides gated sweep signal, and inputs corresponding driving signal to each data line;
11st control unit, after each sub-pixel charging complete being connected with+11 row grid line of jth, to jth+13 Row grid line provides gated sweep signal, and inputs corresponding driving signal to each data line;
12nd control unit, after each sub-pixel charging complete being connected with+13 row grid line of jth, to jth+15 Row grid line provides gated sweep signal, and inputs corresponding driving signal to each data line;
13rd control unit, after each sub-pixel charging complete being connected with+15 row grid line of jth, to+8 row of jth Grid line provides gated sweep signal, and inputs corresponding driving signal to each data line;
14th control unit, after each sub-pixel charging complete being connected with+8 row grid line of jth, to+10 row of jth Grid line provides gated sweep signal, and inputs corresponding driving signal to each data line;
15th control unit, after each sub-pixel charging complete being connected with+10 row grid line of jth, to jth+12 Row grid line provides gated sweep signal, and inputs corresponding driving signal to each data line;
16th control unit, after each sub-pixel charging complete being connected with+12 row grid line of jth, to jth+14 Row grid line provides gated sweep signal, and inputs corresponding driving signal to each data line.
Further, in y+2 frame picture display period, the control module includes:
First control unit is also used to provide gated sweep signal to+1 row grid line of jth, and inputs and correspond to each data line Driving signal, the j be positive odd number;
Second control unit is also used to after each sub-pixel charging complete being connected with the jth row grid line, to jth+3 Row grid line provides gated sweep signal, and inputs corresponding driving signal to each data line;
Third control unit is also used to after each sub-pixel charging complete being connected with+3 row grid line of jth, to jth+ 5 row grid lines provide gated sweep signal, and input corresponding driving signal to each data line;
4th control unit is also used to after each sub-pixel charging complete being connected with+5 row grid line of jth, to jth+ 7 row grid lines provide gated sweep signal, and input corresponding driving signal to each data line;
5th control unit is also used to after each sub-pixel charging complete being connected with+7 row grid line of jth, to jth Row grid line provides gated sweep signal, and inputs corresponding driving signal to each data line;
6th control unit is also used to after each sub-pixel charging complete being connected with the jth row grid line, to jth+2 Row grid line provides gated sweep signal, and inputs corresponding driving signal to each data line;
7th control unit is also used to after each sub-pixel charging complete being connected with+2 row grid line of jth, to jth+ 4 row grid lines provide gated sweep signal, and input corresponding driving signal to each data line;
8th control unit is also used to after each sub-pixel charging complete being connected with+4 row grid line of jth, to jth+ 6 row grid lines provide gated sweep signal, and input corresponding driving signal to each data line.
The third aspect, the embodiment of the present invention also provide a kind of display device, including pixel-driving circuit as described above.
Fourth aspect, the embodiment of the present invention also provide a kind of display device, including processor, memory and are stored in described It is real when the computer program is executed by the processor on memory and the computer program that can run on the processor Now the step of image element driving method as described above.
5th aspect, the embodiment of the present invention also provide a kind of display device, including processor, memory and are stored in described It is real when the computer program is executed by the processor on memory and the computer program that can run on the processor Now the step of image element driving method as described above.
In technical solution provided by the invention, connect with the first grid line in xth row sub-pixel positioned at the sub-pixel of odd column It connects, the sub-pixel in xth row sub-pixel positioned at even column is connect with the second grid line, due to the gate driving of first grid line Rising edge of the failing edge of signal earlier than the gate drive signal of second grid line;Therefore, odd number is located in xth row sub-pixel The pixel voltage of the pixel voltage of the sub-pixel of column and the sub-pixel positioned at even column be equivalent to only with grid in grid line around 1 secondary coupling occurs for the failing edge of scanning signal, and the number that sub-pixel each in this way couples unanimously can be avoided display device and go out Existing vertical line, it is ensured that the display effect of display device.Therefore, technical solution provided by the invention can ensure the display of display device Effect.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, needed in being described below to the embodiment of the present invention Attached drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, For those of ordinary skill in the art, without any creative labor, it can also obtain according to these attached drawings Obtain other attached drawings.
Fig. 1 is the schematic diagram of grid line driving sequence in the prior art;
Fig. 2 is the schematic diagram that two neighboring sub-pixel interior pixels voltage is influenced by grid line around in the prior art;
Fig. 3 be in the image element driving method that provides of one embodiment of the invention two neighboring sub-pixel interior pixels voltage by The schematic diagram that surrounding grid line influences;
Grid line driving is suitable in y frame picture display period in the image element driving method that Fig. 4 provides for one embodiment of the invention The schematic diagram of sequence;
Fig. 5 is the timing diagram of each gate drive signal in Fig. 4;
Grid line drives in y+2 frame picture display period in the image element driving method that Fig. 6 provides for one embodiment of the invention The schematic diagram of sequence;
Fig. 7 is the timing diagram of each gate drive signal in Fig. 6;
Fig. 8 is the structural schematic diagram for the pixel-driving circuit that one embodiment of the invention provides;
Fig. 9 be another embodiment of the present invention provides pixel-driving circuit structural schematic diagram;
Figure 10 be another embodiment of the present invention provides pixel-driving circuit structural schematic diagram.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on this hair Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts Example, shall fall within the protection scope of the present invention.
In the related technology, after obtaining pixel voltage, pixel voltage will receive in the grid line around the sub-pixel sub-pixel The influence of the rising edge and failing edge of gate drive signal couples.The pixel voltage of each sub-pixel in Dual Gate It can be coupled with the rising edge of gate drive signal in two grid lines of the sub-pixel two sides and failing edge.
In usual manner, more grid lines are successively scanned according to sequence from top to bottom in Dual Gate, can be led in this way It causes to be located at a line and the two sub-pixels of connection same root data line is after obtaining pixel voltage, pixel voltage and surrounding grid line The number that the failing edge of middle gated sweep signal couples is different.Specifically, Dual Gate is swept using Z-type as shown in Figure 1 Sequence is retouched, the pixel voltage in sub-pixel 1 can be influenced to occur by the failing edge of gate drive signal in grid line 1 (G1) respectively Coupling and the failing edge by gate drive signal in grid line 2 (G2) are influenced to couple, and the pixel voltage in sub-pixel 2 The influence that only will receive the failing edge of gate drive signal in grid line 2 couples, as shown in Fig. 2, in this way, adjacent with a line The pixel voltage of two sub-pixels is different from the number that the failing edge of gated sweep signal in surrounding grid line couples, to lead Cause the reference voltage Vcom of two sub-pixels different, so that the phenomenon that display device will appear vertical line when showing, reduces display The display effect of device.
The embodiment of the present invention, can in view of the above-mentioned problems, provide a kind of image element driving method and its circuit and display device Solve to be located in the related technology the two sub-pixels adjacent with a line after obtaining pixel voltage, in pixel voltage and surrounding grid line The number that the failing edge of gated sweep signal couples is different, will appear showing for vertical line when so as to cause display device display As the problem of reducing the display effect of display device.
The embodiment of the present invention provides a kind of image element driving method, is applied to array substrate, and the array substrate includes intersecting The more data lines and Duo Gen grid line being arranged, the more data lines and the more grid lines limit sub-pixel;Wherein, adjacent Two column sub-pixels are provided between two data lines, and every data line is connect with the sub-pixel of its two sides;Every row sub-pixel pair There should be two grid lines for being divided into the row sub-pixel two sides, sub-pixel of the grid line with the line position in odd column is connect, another Sub-pixel of the root grid line with the line position in even column is connect;The image element driving method, comprising:
According to preset order, successively Xiang Duogen grid line provides gated sweep signal, is providing gated sweep to each grid line When signal, corresponding driving signal is inputted to each data line;Wherein, in xth row sub-pixel positioned at odd column sub-pixel with First grid line connects, and the sub-pixel that even column is located in xth row sub-pixel is connect with the second grid line, the grid of first grid line Rising edge of the failing edge of pole driving signal earlier than the gate drive signal of second grid line;The xth row sub-pixel is institute State the sub-pixel of any row in array substrate.
In the embodiment of the present invention, the sub-pixel in xth row sub-pixel positioned at odd column is connect with the first grid line, xth row Sub-pixel in sub-pixel positioned at even column is connect with the second grid line, due under the gate drive signal of first grid line Rising edge of the drop along the gate drive signal earlier than second grid line;Therefore, the sub- picture of odd column is located in xth row sub-pixel Element pixel voltage and the sub-pixel positioned at even column pixel voltage be equivalent to only with gated sweep signal in grid line around Failing edge 1 secondary coupling occurs, the number that sub-pixel each in this way couples unanimously can be avoided display device and vertical line occurs, really Protect the display effect of display device.Therefore, technical solution provided by the invention can ensure the display effect of display device.
In the embodiment of the present invention, the pixel in array substrate be can be comprising red sub-pixel, green sub-pixels and blue The three-color pixel of sub-pixel, as shown in Figure 1, being also possible to also other multiple sub- pictures comprising white sub-pixels, yellow sub-pixel Element.In addition, the sub-pixel colors of same row can be the same or different, and such as: when array substrate includes M row, in same row It is red sub-pixel that preceding i row, which is blue subpixels, remaining rows, and wherein i is the positive integer less than M.
In the embodiment of the present invention, if the sub-pixel quantity of every a line is 2N, two grid lines of the row sub-pixel two sides are For can influence the row sub-pixel pixel voltage grid line, wherein the grid line of side and it is N number of in odd column sub-pixel company It connects, the grid line of the other side is connect with N number of sub-pixel in even column.The quantity of data line is also N root, every data line and its The sub-pixel connection of two sides (sub-pixel of the connection of the sub-pixel of side and odd column, the other side and even column connects).A piece grid When N number of odd bits of the line into a line/even number sub-pixel provides gated sweep signal, N that N root data line is connected to the grid line A sub-pixel provides corresponding data-signal.
In the embodiment of the present invention, the first grid line and the second grid line are two grid lines for being divided into xth row sub-pixel two sides, the Sub-pixel in x row sub-pixel positioned at odd column is connect with the first grid line, and the sub-pixel of even column is located in xth row sub-pixel It is connect with the second grid line.Pixel voltage in xth row sub-pixel in each sub-pixel can in the first grid line and the second grid line Rising edge, the failing edge of gate drive signal couple.Wherein, the influence that pixel voltage couples 1 time with failing edge can be with The influence that pixel voltage couples 1 time with rising edge is cancelled out each other, i.e., pixel voltage couples 2 times with failing edge and couples with rising edge 1 influence and pixel voltage to pixel voltage is identical as the failing edge coupling 1 time influence to pixel voltage.
Believed by the gate driving by the failing edge of the gate drive signal of first grid line earlier than second grid line Number rising edge, enable to the pixel voltage in the sub-pixel 1 in Fig. 1 respectively by under gate drive signal in grid line 1 Drop edge influence occur coupling, by gate drive signal in grid line 2 rising edge influenced occur coupling and by grid line 2 The influence of the failing edge of gate drive signal couples, and the pixel voltage in sub-pixel 2 still only will receive grid in grid line 2 The influence of the failing edge of pole driving signal couples, as shown in Figure 3.In this way, the pixel voltage and sub-pixel 2 of sub-pixel 1 The coupling influence for surrounding's grid line that pixel voltage is subject to is identical, so that the reference voltage Vcom of two sub-pixels is identical, so as to Occurs the phenomenon that vertical line when enough display device being avoided to show, it is ensured that the display effect of display device.
Further, the failing edge of every frame picture display period inner grid driving signal i is earlier than gate drive signal i+n's Rising edge, the gate drive signal i+n are n-th of gate drive signal after the gate drive signal i, and the i is positive Integer, the n are positive integer;
If the n=4, in y frame picture display period, described according to preset order, successively Xiang Duogen grid line provides grid Pole scanning signal inputs the step of corresponding driving signal to each data line when providing gated sweep signal to each grid line Suddenly, as shown in Figure 4 and Figure 5, comprising:
Gated sweep signal is provided to jth row grid line, and inputs corresponding driving signal to each data line, the j is positive Odd number;
After each sub-pixel charging complete being connected with the jth row grid line, gated sweep letter is provided to+2 row grid line of jth Number, and corresponding driving signal is inputted to each data line;
After each sub-pixel charging complete being connected with+2 row grid line of jth, gated sweep is provided to+4 row grid line of jth Signal, and corresponding driving signal is inputted to each data line;
After each sub-pixel charging complete being connected with+4 row grid line of jth, gated sweep is provided to+6 row grid line of jth Signal, and corresponding driving signal is inputted to each data line;
After each sub-pixel charging complete being connected with+6 row grid line of jth, gated sweep is provided to+1 row grid line of jth Signal, and corresponding driving signal is inputted to each data line;
After each sub-pixel charging complete being connected with+1 row grid line of jth, gated sweep is provided to+3 row grid line of jth Signal, and corresponding driving signal is inputted to each data line;
After each sub-pixel charging complete being connected with+3 row grid line of jth, gated sweep is provided to+5 row grid line of jth Signal, and corresponding driving signal is inputted to each data line;
After each sub-pixel charging complete being connected with+5 row grid line of jth, gated sweep is provided to+7 row grid line of jth Signal, and corresponding driving signal is inputted to each data line;
Wherein, the y is positive integer.
In the present embodiment, n=4, then as shown in figure 5, the last one gate drive signal in continuous 5 gate drive signals Rising edge be later than the failing edge of first gate drive signal.Certainly, n can also be just whole equal to other in other embodiments Number, such as n=6, then the rising edge of the last one gate drive signal is later than first grid in continuous 7 gate drive signals The failing edge of driving signal, is not construed as limiting herein.
In the present embodiment, internal pixel voltage is by 1 time the after the connected each sub-pixel charging complete of jth row grid line The failing edge coupling of gate drive signal in j row grid line, farther out due to distance ,+2 row grid line of jth ,+4 row grid line of jth and jth+6 The rising edge of gate drive signal in row grid line will not influence the pixel in each sub-pixel that jth row grid line is connected with failing edge Voltage.Until after each sub-pixel charging complete that+6 row grid line of jth is connected, when the connected each sub-pixel of+1 row grid line of jth charges, Pixel voltage inside the connected sub-pixel of jth row grid line respectively by 1+1 row grid line of jth gate drive signal it is upper Coupling and the failing edge by gate drive signal in 1+1 row grid line of jth, which occur, for the influence for rising edge is influenced to couple, phase Pixel voltage after mutually offsetting inside the connected sub-pixel of jth row grid line is altogether by gate drive signal in 1 surrounding grid line The influence of failing edge couples.
Before the connected each sub-pixel charging of+1 row grid line of jth, due to not having inside the connected each sub-pixel of+1 row grid line of jth Pixel voltage, therefore not will receive the influence of rising edge and failing edge.After the connected each sub-pixel charging complete of+1 row grid line of jth Failing edge of the internal pixel voltage by gate drive signal in 1+1 row grid line of jth is influenced to couple, due to away from From farther out, the rising edge and failing edge of the gate drive signal in+7 row grid line of+3 row grid line of jth ,+5 row grid line of jth and jth are not It will affect the pixel voltage in the connected each sub-pixel of+1 row grid line of jth, therefore, in the connected each sub-pixel of+1 row grid line of jth Failing edge of the pixel voltage altogether by gate drive signal in 1 surrounding grid line influenced to couple.
In this way, each sub-pixel that the pixel voltage inside each sub-pixel that jth row grid line is connected is connected with+1 row grid line of jth It is identical by the number that grid line around is influenced with failing edge couples between internal pixel voltage, so that display be avoided to fill It sets and vertical line occurs, it is ensured that the display effect of display device.
In other embodiments, in the case where n=4, described according to preset order, successively Xiang Duogen grid line offer grid is swept Signal is retouched, when providing gated sweep signal to each grid line, the step of inputting corresponding driving signal to each data line, also May include:
Gated sweep signal is provided to jth row grid line, and inputs corresponding driving signal to each data line, the j is positive Odd number;
After each sub-pixel charging complete being connected with the jth row grid line, gated sweep letter is provided to+2 row grid line of jth Number, and corresponding driving signal is inputted to each data line;
After each sub-pixel charging complete being connected with+2 row grid line of jth, gated sweep is provided to+4 row grid line of jth Signal, and corresponding driving signal is inputted to each data line;
After each sub-pixel charging complete being connected with+4 row grid line of jth, gated sweep is provided to+6 row grid line of jth Signal, and corresponding driving signal is inputted to each data line;
After each sub-pixel charging complete being connected with+6 row grid line of jth, gated sweep is provided to+8 row grid line of jth Signal, and corresponding driving signal is inputted to each data line;
After each sub-pixel charging complete being connected with+8 row grid line of jth, gated sweep is provided to+1 row grid line of jth Signal, and corresponding driving signal is inputted to each data line;
After each sub-pixel charging complete being connected with+1 row grid line of jth, gated sweep is provided to+3 row grid line of jth Signal, and corresponding driving signal is inputted to each data line;
After each sub-pixel charging complete being connected with+3 row grid line of jth, gated sweep is provided to+5 row grid line of jth Signal, and corresponding driving signal is inputted to each data line;
After each sub-pixel charging complete being connected with+5 row grid line of jth, gated sweep is provided to+7 row grid line of jth Signal, and corresponding driving signal is inputted to each data line;
After each sub-pixel charging complete being connected with+7 row grid line of jth, gated sweep is provided to+9 row grid line of jth Signal, and corresponding driving signal is inputted to each data line.
In this way, each sub-pixel that the pixel voltage inside each sub-pixel that jth row grid line is connected is connected with+1 row grid line of jth It is identical by the number that grid line around is influenced with failing edge couples between internal pixel voltage, to also can be avoided There is vertical line in display device, it is ensured that the display effect of display device.
Further, embodiment based on shown in Fig. 4, described the step of providing gated sweep signal to+7 row grid line of jth Later, further includes:
After each sub-pixel charging complete being connected with+7 row grid line of jth, gated sweep is provided to+9 row grid line of jth Signal, and corresponding driving signal is inputted to each data line;
After each sub-pixel charging complete being connected with+9 row grid line of jth, grid is provided to+11 row grid line of jth and is swept Signal is retouched, and inputs corresponding driving signal to each data line;
After each sub-pixel charging complete being connected with+11 row grid line of jth, grid is provided to+13 row grid line of jth and is swept Signal is retouched, and inputs corresponding driving signal to each data line;
After each sub-pixel charging complete being connected with+13 row grid line of jth, grid is provided to+15 row grid line of jth and is swept Signal is retouched, and inputs corresponding driving signal to each data line;
After each sub-pixel charging complete being connected with+15 row grid line of jth, grid is provided to+8 row grid line of jth and is swept Signal is retouched, and inputs corresponding driving signal to each data line;
After each sub-pixel charging complete being connected with+8 row grid line of jth, grid is provided to+10 row grid line of jth and is swept Signal is retouched, and inputs corresponding driving signal to each data line;
After each sub-pixel charging complete being connected with+10 row grid line of jth, grid is provided to+12 row grid line of jth and is swept Signal is retouched, and inputs corresponding driving signal to each data line;
After each sub-pixel charging complete being connected with+12 row grid line of jth, grid is provided to+14 row grid line of jth and is swept Signal is retouched, and inputs corresponding driving signal to each data line.
In the present embodiment, the sub-pixel and+3 row grid line of jth connecting in same row sub-pixel with+1 row grid line of jth connect The sub-pixel that connects, the sub-pixel being connect with+5 row grid line of jth, the sub-pixel being connect with+7 row grid line of jth, with+9 row grid line of jth The sub-pixel of connection, the sub-pixel being connect with+11 row grid line of jth, the sub-pixel being connect with+13 row grid line of jth and with jth+15 When the sub-pixel of row grid line connection is the sub-pixel of same color, driving circuit can be reduced to data line switch data signal Switching frequency.
The power consumption of driving circuit is directly proportional to driving current, and the calculation of driving current are as follows: I=CVF, wherein C is Capacitor, the V of data line are the voltage of data line, F is switching frequency of the driving circuit to data line input data signal.Therefore, It can be seen that reduction driving circuit can be reached to the switching frequency of data line input data signal by reducing driving circuit The effect of power consumption.
Therefore, in the present embodiment, it can both ensure between the pixel voltage inside each sub-pixel the grid line by around Coupling influence is identical, on the basis of avoiding display from vertical line occur, additionally it is possible to reduce the display power consumption of display device.
Further, in y+2 frame picture display period, described according to preset order, successively Xiang Duogen grid line provides grid Pole scanning signal inputs the step of corresponding driving signal to each data line when providing gated sweep signal to each grid line Suddenly, comprising:
Gated sweep signal is provided to+1 row grid line of jth, and inputs corresponding driving signal to each data line, the j is Positive odd number;
After each sub-pixel charging complete being connected with the jth row grid line, gated sweep letter is provided to+3 row grid line of jth Number, and corresponding driving signal is inputted to each data line;
After each sub-pixel charging complete being connected with+3 row grid line of jth, gated sweep is provided to+5 row grid line of jth Signal, and corresponding driving signal is inputted to each data line;
After each sub-pixel charging complete being connected with+5 row grid line of jth, gated sweep is provided to+7 row grid line of jth Signal, and corresponding driving signal is inputted to each data line;
After each sub-pixel charging complete being connected with+7 row grid line of jth, gated sweep letter is provided to jth row grid line Number, and corresponding driving signal is inputted to each data line;
After each sub-pixel charging complete being connected with the jth row grid line, gated sweep letter is provided to+2 row grid line of jth Number, and corresponding driving signal is inputted to each data line;
After each sub-pixel charging complete being connected with+2 row grid line of jth, gated sweep is provided to+4 row grid line of jth Signal, and corresponding driving signal is inputted to each data line;
After each sub-pixel charging complete being connected with+4 row grid line of jth, gated sweep is provided to+6 row grid line of jth Signal, and corresponding driving signal is inputted to each data line.
Liquid crystal polarization in order to prevent, if it is liquid crystal equivalent capacity that data line, which inputs the data-signal of opposite positive voltage, in a frame Charging, then next frame needs the data-signal of data line input relative negative voltage for the charging of liquid crystal equivalent capacity, to realize liquid crystal Reversion.Therefore, the grid line scanning sequency opposite with shown in Fig. 4 is used in y+2 frame in the present embodiment, as shown in fig. 6, Fig. 6 Driver' s timing is as described in Figure 7.
The analysis mode and Fig. 4 of coupling influence of each sub-pixel by grid line around under grid line scanning sequency shown in fig. 6 The analysis mode principle of coupling influence of each sub-pixel by grid line around is identical under shown grid line scanning sequency, to avoid weight Multiple, details are not described herein again.
In the present embodiment, grid line scanning sequency shown in Fig. 4 is used in y frame, y+2 frame uses and grid shown in fig. 6 When line scan sequential, two neighboring sub-pixel can be further balanced by the influence coupled, and then improve display device Display effect.
Further, identical positioned at the sub-pixel colors of same row.
When same row sub-pixel colors are identical, can with further adjustment grid line scanning sequency, reduce driving circuit to Data line provides the switching frequency of data-signal, so as to further decrease the display power consumption of display device.
Such as: it can be after the grid line first to continuous 20 odd bits successively scans, then to the grid of continuous 40 even bits Line successively scans, and can further decrease the display power consumption of display device for grid line scanning sequency in Fig. 4 in this way.
Referring to Fig. 8, be a kind of structural schematic diagram of pixel-driving circuit provided in an embodiment of the present invention, as shown in figure 8, Pixel-driving circuit 8000 includes:
Control module 8100, for successively Xiang Duogen grid line to provide gated sweep signal according to preset order, to each When root grid line provides gated sweep signal, corresponding driving signal is inputted to each data line;Wherein, it is located in xth row sub-pixel The sub-pixel of odd column is connect with the first grid line, is connected with the second grid line in xth row sub-pixel positioned at the sub-pixel of even column It connects, the rising edge of the failing edge of the gate drive signal of first grid line earlier than the gate drive signal of second grid line; The xth row sub-pixel is the sub-pixel of any row in the array substrate.
Further, the failing edge of every frame picture display period inner grid driving signal i is earlier than gate drive signal i+n's Rising edge, the gate drive signal i+n are n-th of gate drive signal after the gate drive signal i, and the i is positive Integer, the n are positive integer;
If the n=4, in y frame picture display period, as shown in figure 9, the control module 8100, comprising:
First control unit 8101 for providing gated sweep signal to jth row grid line, and is inputted to each data line and is corresponded to Driving signal, the j be positive odd number;
Second control unit 8102, for after each sub-pixel charging complete being connected with the jth row grid line, to jth+ 2 row grid lines provide gated sweep signal, and input corresponding driving signal to each data line;
Third control unit 8103, for after each sub-pixel charging complete being connected with+2 row grid line of jth, to J+4 row grid line provides gated sweep signal, and inputs corresponding driving signal to each data line;
4th control unit 8104, for after each sub-pixel charging complete being connected with+4 row grid line of jth, to J+6 row grid line provides gated sweep signal, and inputs corresponding driving signal to each data line;
5th control unit 8105, for after each sub-pixel charging complete being connected with+6 row grid line of jth, to J+1 row grid line provides gated sweep signal, and inputs corresponding driving signal to each data line;
6th control unit 8106, for after each sub-pixel charging complete being connected with+1 row grid line of jth, to J+3 row grid line provides gated sweep signal, and inputs corresponding driving signal to each data line;
7th control unit 8107, for after each sub-pixel charging complete being connected with+3 row grid line of jth, to J+5 row grid line provides gated sweep signal, and inputs corresponding driving signal to each data line;
8th control unit 8108, for after each sub-pixel charging complete being connected with+5 row grid line of jth, to J+7 row grid line provides gated sweep signal, and inputs corresponding driving signal to each data line;
Wherein, the y is positive integer.
Further, as shown in Figure 10, the control module 8100, further includes:
9th control unit 8109, after each sub-pixel charging complete being connected with+7 row grid line of jth, to jth+9 Row grid line provides gated sweep signal, and inputs corresponding driving signal to each data line;
Tenth control unit 8110, after each sub-pixel charging complete being connected with+9 row grid line of jth, to jth+11 Row grid line provides gated sweep signal, and inputs corresponding driving signal to each data line;
11st control unit 8111, after each sub-pixel charging complete being connected with+11 row grid line of jth, to jth + 13 row grid lines provide gated sweep signal, and input corresponding driving signal to each data line;
12nd control unit 8112, after each sub-pixel charging complete being connected with+13 row grid line of jth, to jth + 15 row grid lines provide gated sweep signal, and input corresponding driving signal to each data line;
13rd control unit 8113, after each sub-pixel charging complete being connected with+15 row grid line of jth, to jth + 8 row grid lines provide gated sweep signal, and input corresponding driving signal to each data line;
14th control unit 8114, after each sub-pixel charging complete being connected with+8 row grid line of jth, to jth+ 10 row grid lines provide gated sweep signal, and input corresponding driving signal to each data line;
15th control unit 8115, after each sub-pixel charging complete being connected with+10 row grid line of jth, to jth + 12 row grid lines provide gated sweep signal, and input corresponding driving signal to each data line;
16th control unit 8116, after each sub-pixel charging complete being connected with+12 row grid line of jth, to jth + 14 row grid lines provide gated sweep signal, and input corresponding driving signal to each data line.
Further, in y+2 frame picture display period, as shown in figure 8, the control module 8100 includes:
First control unit 8101 is also used to provide gated sweep signal to+1 row grid line of jth, and inputs to each data line Corresponding driving signal, the j are positive odd number;
Second control unit 8102 is also used to after each sub-pixel charging complete being connected with the jth row grid line, to J+3 row grid line provides gated sweep signal, and inputs corresponding driving signal to each data line;
Third control unit 8103 is also used to after each sub-pixel charging complete being connected with+3 row grid line of jth, to + 5 row grid line of jth provides gated sweep signal, and inputs corresponding driving signal to each data line;
4th control unit 8014 is also used to after each sub-pixel charging complete being connected with+5 row grid line of jth, to + 7 row grid line of jth provides gated sweep signal, and inputs corresponding driving signal to each data line;
5th control unit 8015 is also used to after each sub-pixel charging complete being connected with+7 row grid line of jth, to Jth row grid line provides gated sweep signal, and inputs corresponding driving signal to each data line;
6th control unit 8106 is also used to after each sub-pixel charging complete being connected with the jth row grid line, to J+2 row grid line provides gated sweep signal, and inputs corresponding driving signal to each data line;
7th control unit 8107 is also used to after each sub-pixel charging complete being connected with+2 row grid line of jth, to + 4 row grid line of jth provides gated sweep signal, and inputs corresponding driving signal to each data line;
8th control unit 8108 is also used to after each sub-pixel charging complete being connected with+4 row grid line of jth, to + 6 row grid line of jth provides gated sweep signal, and inputs corresponding driving signal to each data line.
The pixel-driving circuit 8000 of inventive embodiments can be realized pixel driver side in the embodiment of the method for Fig. 3 to Fig. 7 Each process that method is realized, to avoid repeating, which is not described herein again.
The pixel-driving circuit 8000 of the embodiment of the present invention, can be avoided display device and vertical line occurs, it is ensured that display device Display effect.
The embodiment of the invention also provides a kind of display devices, including pixel-driving circuit as described above.
Display device can be display, mobile phone, tablet computer, television set, wearable electronic, navigation display equipment Deng.
The embodiment of the present invention also provides a kind of display device, which includes but is not limited to: radio frequency unit, network mould Block, audio output unit, input unit, sensor, display unit, user input unit, interface unit, memory, processor, And the components such as power supply.It will be understood by those skilled in the art that the structure of above-mentioned display device is not constituted to display device It limits, display device may include above-mentioned more or fewer components, perhaps combine certain components or different component cloth It sets.
Wherein, processor is used for: according to preset order, successively Xiang Duogen grid line provides gated sweep signal, to each When grid line provides gated sweep signal, corresponding driving signal is inputted to each data line;Wherein, surprise is located in xth row sub-pixel The sub-pixel of ordered series of numbers is connect with the first grid line, and the sub-pixel in xth row sub-pixel positioned at even column is connect with the second grid line, Rising edge of the failing edge of the gate drive signal of first grid line earlier than the gate drive signal of second grid line;It is described Xth row sub-pixel is the sub-pixel of any row in the array substrate.
Optionally, the failing edge of every frame picture display period inner grid driving signal i is upper earlier than gate drive signal i+n Edge is risen, the gate drive signal i+n is n-th of gate drive signal after the gate drive signal i, and the i is positive whole Number, the n are positive integer;If the n=4, in y frame picture display period, processor can also execute it is described according to Successively Xiang Duogen grid line provides gated sweep signal to preset order, when providing gated sweep signal to each grid line, to each Data line is used for when inputting the step of corresponding driving signal: providing gated sweep signal to jth row grid line, and to each data line Corresponding driving signal is inputted, the j is positive odd number;After each sub-pixel charging complete being connected with the jth row grid line, to + 2 row grid line of jth provides gated sweep signal, and inputs corresponding driving signal to each data line;With+2 row grid of jth After the connected each sub-pixel charging complete of line, gated sweep signal is provided to+4 row grid line of jth, and input and correspond to each data line Driving signal;After each sub-pixel charging complete being connected with+4 row grid line of jth, grid is provided to+6 row grid line of jth Scanning signal, and corresponding driving signal is inputted to each data line;In each sub-pixel charging being connected with+6 row grid line of jth After the completion, gated sweep signal is provided to+1 row grid line of jth, and inputs corresponding driving signal to each data line;With it is described After the connected each sub-pixel charging complete of+1 row grid line of jth, gated sweep signal is provided to+3 row grid line of jth, and to each data Line inputs corresponding driving signal;After each sub-pixel charging complete being connected with+3 row grid line of jth, to+5 row grid of jth Line provides gated sweep signal, and inputs corresponding driving signal to each data line;It is each being connected with+5 row grid line of jth After sub-pixel charging complete, gated sweep signal is provided to+7 row grid line of jth, and input corresponding driving letter to each data line Number;Wherein, the y is positive integer.
Optionally, processor can also execute it is described to+7 row grid line of jth provide gated sweep signal the step of after, It is also used to: after each sub-pixel charging complete being connected with+7 row grid line of jth, providing gated sweep to+9 row grid line of jth Signal, and corresponding driving signal is inputted to each data line;In each sub-pixel charging complete being connected with+9 row grid line of jth Afterwards, gated sweep signal is provided to+11 row grid line of jth, and inputs corresponding driving signal to each data line;With the jth+ After the connected each sub-pixel charging complete of 11 row grid lines, gated sweep signal is provided to+13 row grid line of jth, and to each data line Input corresponding driving signal;After each sub-pixel charging complete being connected with+13 row grid line of jth, to+15 row grid of jth Line provides gated sweep signal, and inputs corresponding driving signal to each data line;What is be connected with+15 row grid line of jth After each sub-pixel charging complete, gated sweep signal is provided to+8 row grid line of jth, and input corresponding driving letter to each data line Number;After each sub-pixel charging complete being connected with+8 row grid line of jth, gated sweep letter is provided to+10 row grid line of jth Number, and corresponding driving signal is inputted to each data line;In each sub-pixel charging complete being connected with+10 row grid line of jth Afterwards, gated sweep signal is provided to+12 row grid line of jth, and inputs corresponding driving signal to each data line;With the jth+ After the connected each sub-pixel charging complete of 12 row grid lines, gated sweep signal is provided to+14 row grid line of jth, and to each data line Input corresponding driving signal.
Optionally, in y+2 frame picture display period, processor can also execute it is described according to preset order successively Xiang Duogen grid line provides gated sweep signal, when providing gated sweep signal to each grid line, to the input pair of each data line It is used for when the step for the driving signal answered: providing gated sweep signal to+1 row grid line of jth, and corresponding to the input of each data line Driving signal, the j are positive odd number;After each sub-pixel charging complete being connected with the jth row grid line, to+3 row grid of jth Line provides gated sweep signal, and inputs corresponding driving signal to each data line;It is each being connected with+3 row grid line of jth After sub-pixel charging complete, gated sweep signal is provided to+5 row grid line of jth, and input corresponding driving letter to each data line Number;After each sub-pixel charging complete being connected with+5 row grid line of jth, gated sweep signal is provided to+7 row grid line of jth, And corresponding driving signal is inputted to each data line;After each sub-pixel charging complete being connected with+7 row grid line of jth, to Jth row grid line provides gated sweep signal, and inputs corresponding driving signal to each data line;With the jth row grid line phase After each sub-pixel charging complete even, gated sweep signal is provided to+2 row grid line of jth, and input corresponding drive to each data line Dynamic signal;After each sub-pixel charging complete being connected with+2 row grid line of jth, gated sweep is provided to+4 row grid line of jth Signal, and corresponding driving signal is inputted to each data line;In each sub-pixel charging complete being connected with+4 row grid line of jth Afterwards, gated sweep signal is provided to+6 row grid line of jth, and inputs corresponding driving signal to each data line.
Display device can be realized each process that pixel-driving circuit is realized in previous embodiment, to avoid repeating, this In repeat no more.
The display device of the embodiment of the present invention can be avoided display device and vertical line occurs, it is ensured that the display of display device is imitated Fruit.
Preferably, the embodiment of the present invention also provides a kind of display device, including above-mentioned processor, above-mentioned memory, storage On a memory and the computer program that can run on the processor, it is realized when which is executed by processor Each process of image element driving method embodiment is stated, and identical technical effect can be reached, it is no longer superfluous here to avoid repeating It states.
The embodiment of the present invention also provides a kind of computer readable storage medium, and meter is stored on computer readable storage medium Calculation machine program, the computer program realize each process of above-mentioned image element driving method embodiment, and energy when being executed by processor Reach identical technical effect, to avoid repeating, which is not described herein again.Wherein, the computer readable storage medium, such as only Read memory (Read-Only Memory, abbreviation ROM), random access memory (Random Access Memory, abbreviation RAM), magnetic or disk etc..
Unless otherwise defined, the technical term or scientific term that the disclosure uses should be tool in fields of the present invention The ordinary meaning for thering is the personage of general technical ability to be understood." first ", " second " used in the disclosure and similar word are simultaneously Any sequence, quantity or importance are not indicated, and are used only to distinguish different component parts." comprising " or "comprising" etc. Similar word means that the element or object before the word occur covers the element or object for appearing in the word presented hereinafter And its it is equivalent, and it is not excluded for other elements or object.The similar word such as " connection " or " connected " is not limited to physics Or mechanical connection, but may include electrical connection, it is either direct or indirectly."upper", "lower", "left", "right" etc. is only used for indicating relative positional relationship, and after the absolute position for being described object changes, then the relative position is closed System may also correspondingly change.
It is appreciated that ought such as layer, film, region or substrate etc element be referred to as be located at another element "above" or "below" When, which " direct " can be located at "above" or "below" another element, or may exist intermediary element.
The embodiment of the present invention is described with above attached drawing, but the invention is not limited to above-mentioned specific Embodiment, the above mentioned embodiment is only schematical, rather than restrictive, those skilled in the art Under the inspiration of the present invention, without breaking away from the scope protected by the purposes and claims of the present invention, it can also make very much Form belongs within protection of the invention.

Claims (12)

1. a kind of image element driving method, be applied to array substrate, the array substrate include more data lines arranged in a crossed manner and More grid lines, the more data lines and the more grid lines limit sub-pixel;Wherein, it is arranged between adjacent two data lines There are two column sub-pixels, and every data line is connect with the sub-pixel of its two sides;Every row sub-pixel, which is corresponding with, is divided into the row picture Two grid lines of plain two sides, sub-pixel of the grid line with the line position in odd column are connect, and another grid line and the line position are in idol The sub-pixel of ordered series of numbers connects;It is characterized in that, the image element driving method, comprising:
According to preset order, successively Xiang Duogen grid line provides gated sweep signal, is providing gated sweep signal to each grid line When, corresponding driving signal is inputted to each data line;Wherein, in xth row sub-pixel positioned at the sub-pixel of odd column with first Grid line connects, and the sub-pixel that even column is located in xth row sub-pixel is connect with the second grid line, and the grid of first grid line drives Rising edge of the failing edge of dynamic signal earlier than the gate drive signal of second grid line;The xth row sub-pixel is the battle array The sub-pixel of any row in column substrate.
2. the method according to claim 1, wherein under every frame picture display period inner grid driving signal i For drop along the rising edge earlier than gate drive signal i+n, the gate drive signal i+n is n-th after the gate drive signal i A gate drive signal, the i are positive integer, and the n is positive integer;
If the n=4, in y frame picture display period, described according to preset order, successively Xiang Duogen grid line offer grid is swept Signal is retouched, when providing gated sweep signal to each grid line, the step of inputting corresponding driving signal to each data line, packet It includes:
Gated sweep signal is provided to jth row grid line, and inputs corresponding driving signal to each data line, the j is positive odd number;
After each sub-pixel charging complete being connected with the jth row grid line, gated sweep signal is provided to+2 row grid line of jth, And corresponding driving signal is inputted to each data line;
After each sub-pixel charging complete being connected with+2 row grid line of jth, gated sweep letter is provided to+4 row grid line of jth Number, and corresponding driving signal is inputted to each data line;
After each sub-pixel charging complete being connected with+4 row grid line of jth, gated sweep letter is provided to+6 row grid line of jth Number, and corresponding driving signal is inputted to each data line;
After each sub-pixel charging complete being connected with+6 row grid line of jth, gated sweep letter is provided to+1 row grid line of jth Number, and corresponding driving signal is inputted to each data line;
After each sub-pixel charging complete being connected with+1 row grid line of jth, gated sweep letter is provided to+3 row grid line of jth Number, and corresponding driving signal is inputted to each data line;
After each sub-pixel charging complete being connected with+3 row grid line of jth, gated sweep letter is provided to+5 row grid line of jth Number, and corresponding driving signal is inputted to each data line;
After each sub-pixel charging complete being connected with+5 row grid line of jth, gated sweep letter is provided to+7 row grid line of jth Number, and corresponding driving signal is inputted to each data line;
Wherein, the y is positive integer.
3. according to the method described in claim 2, it is characterized in that, described provide gated sweep signal to+7 row grid line of jth After step, further includes:
After each sub-pixel charging complete being connected with+7 row grid line of jth, gated sweep letter is provided to+9 row grid line of jth Number, and corresponding driving signal is inputted to each data line;
After each sub-pixel charging complete being connected with+9 row grid line of jth, gated sweep letter is provided to+11 row grid line of jth Number, and corresponding driving signal is inputted to each data line;
After each sub-pixel charging complete being connected with+11 row grid line of jth, gated sweep letter is provided to+13 row grid line of jth Number, and corresponding driving signal is inputted to each data line;
After each sub-pixel charging complete being connected with+13 row grid line of jth, gated sweep letter is provided to+15 row grid line of jth Number, and corresponding driving signal is inputted to each data line;
After each sub-pixel charging complete being connected with+15 row grid line of jth, gated sweep letter is provided to+8 row grid line of jth Number, and corresponding driving signal is inputted to each data line;
After each sub-pixel charging complete being connected with+8 row grid line of jth, gated sweep letter is provided to+10 row grid line of jth Number, and corresponding driving signal is inputted to each data line;
After each sub-pixel charging complete being connected with+10 row grid line of jth, gated sweep letter is provided to+12 row grid line of jth Number, and corresponding driving signal is inputted to each data line;
After each sub-pixel charging complete being connected with+12 row grid line of jth, gated sweep letter is provided to+14 row grid line of jth Number, and corresponding driving signal is inputted to each data line.
4. described according to default according to the method described in claim 2, it is characterized in that, in y+2 frame picture display period Successively Xiang Duogen grid line provides gated sweep signal to sequence, when providing gated sweep signal to each grid line, to each data Line inputs the step of corresponding driving signal, comprising:
Gated sweep signal is provided to+1 row grid line of jth, and inputs corresponding driving signal to each data line, and the j is positive surprise Number;
After each sub-pixel charging complete being connected with the jth row grid line, gated sweep signal is provided to+3 row grid line of jth, And corresponding driving signal is inputted to each data line;
After each sub-pixel charging complete being connected with+3 row grid line of jth, gated sweep letter is provided to+5 row grid line of jth Number, and corresponding driving signal is inputted to each data line;
After each sub-pixel charging complete being connected with+5 row grid line of jth, gated sweep letter is provided to+7 row grid line of jth Number, and corresponding driving signal is inputted to each data line;
After each sub-pixel charging complete being connected with+7 row grid line of jth, gated sweep signal is provided to jth row grid line, And corresponding driving signal is inputted to each data line;
After each sub-pixel charging complete being connected with the jth row grid line, gated sweep signal is provided to+2 row grid line of jth, And corresponding driving signal is inputted to each data line;
After each sub-pixel charging complete being connected with+2 row grid line of jth, gated sweep letter is provided to+4 row grid line of jth Number, and corresponding driving signal is inputted to each data line;
After each sub-pixel charging complete being connected with+4 row grid line of jth, gated sweep letter is provided to+6 row grid line of jth Number, and corresponding driving signal is inputted to each data line.
5. the method according to any one of claim 2-4, which is characterized in that positioned at the sub-pixel colors phase of same row Together.
6. a kind of pixel-driving circuit, be applied to array substrate, the array substrate include more data lines arranged in a crossed manner and More grid lines, the more data lines and the more grid lines limit sub-pixel;Wherein, it is arranged between adjacent two data lines There are two column sub-pixels, and every data line is connect with the sub-pixel of its two sides;Every row sub-pixel, which is corresponding with, is divided into the row picture Two grid lines of plain two sides, sub-pixel of the grid line with the line position in odd column are connect, and another grid line and the line position are in idol The sub-pixel of ordered series of numbers connects;It is characterized in that, the image element driving method, comprising:
Control module, for according to preset order successively Xiang Duogen grid line provide gated sweep signal, mentioned to each grid line When for gated sweep signal, corresponding driving signal is inputted to each data line;Wherein, positioned at odd column in xth row sub-pixel Sub-pixel is connect with the first grid line, is connect with the second grid line in xth row sub-pixel positioned at the sub-pixel of even column, and described the Rising edge of the failing edge of the gate drive signal of one grid line earlier than the gate drive signal of second grid line;The xth row Sub-pixel is the sub-pixel of any row in the array substrate.
7. pixel-driving circuit according to claim 6, which is characterized in that every frame picture display period inner grid driving letter Rising edge of the failing edge earlier than gate drive signal i+n of number i, the gate drive signal i+n are the gate drive signal i N-th of gate drive signal afterwards, the i are positive integer, and the n is positive integer;
If the n=4, in y frame picture display period, the control module, comprising:
First control unit for providing gated sweep signal to jth row grid line, and inputs corresponding driving letter to each data line Number, the j is positive odd number;
Second control unit, for after each sub-pixel charging complete being connected with the jth row grid line, to+2 row grid line of jth Gated sweep signal is provided, and inputs corresponding driving signal to each data line;
Third control unit, for after each sub-pixel charging complete being connected with+2 row grid line of jth, to+4 row grid of jth Line provides gated sweep signal, and inputs corresponding driving signal to each data line;
4th control unit, for after each sub-pixel charging complete being connected with+4 row grid line of jth, to+6 row grid of jth Line provides gated sweep signal, and inputs corresponding driving signal to each data line;
5th control unit, for after each sub-pixel charging complete being connected with+6 row grid line of jth, to+1 row grid of jth Line provides gated sweep signal, and inputs corresponding driving signal to each data line;
6th control unit, for after each sub-pixel charging complete being connected with+1 row grid line of jth, to+3 row grid of jth Line provides gated sweep signal, and inputs corresponding driving signal to each data line;
7th control unit, for after each sub-pixel charging complete being connected with+3 row grid line of jth, to+5 row grid of jth Line provides gated sweep signal, and inputs corresponding driving signal to each data line;
8th control unit, for after each sub-pixel charging complete being connected with+5 row grid line of jth, to+7 row grid of jth Line provides gated sweep signal, and inputs corresponding driving signal to each data line;
Wherein, the y is positive integer.
8. pixel-driving circuit according to claim 7, which is characterized in that the control module, further includes:
9th control unit mentions after each sub-pixel charging complete being connected with+7 row grid line of jth to+9 row grid line of jth Corresponding driving signal is inputted for gated sweep signal, and to each data line;
Tenth control unit mentions after each sub-pixel charging complete being connected with+9 row grid line of jth to+11 row grid line of jth Corresponding driving signal is inputted for gated sweep signal, and to each data line;
11st control unit, after each sub-pixel charging complete being connected with+11 row grid line of jth, to+13 row grid of jth Line provides gated sweep signal, and inputs corresponding driving signal to each data line;
12nd control unit, after each sub-pixel charging complete being connected with+13 row grid line of jth, to+15 row grid of jth Line provides gated sweep signal, and inputs corresponding driving signal to each data line;
13rd control unit, after each sub-pixel charging complete being connected with+15 row grid line of jth, to+8 row grid line of jth Gated sweep signal is provided, and inputs corresponding driving signal to each data line;
14th control unit, after each sub-pixel charging complete being connected with+8 row grid line of jth, to+10 row grid line of jth Gated sweep signal is provided, and inputs corresponding driving signal to each data line;
15th control unit, after each sub-pixel charging complete being connected with+10 row grid line of jth, to+12 row grid of jth Line provides gated sweep signal, and inputs corresponding driving signal to each data line;
16th control unit, after each sub-pixel charging complete being connected with+12 row grid line of jth, to+14 row grid of jth Line provides gated sweep signal, and inputs corresponding driving signal to each data line.
9. pixel-driving circuit according to claim 7, which is characterized in that described in y+2 frame picture display period Control module includes:
First control unit is also used to provide gated sweep signal to+1 row grid line of jth, and inputs corresponding drive to each data line Dynamic signal, the j are positive odd number;
Second control unit is also used to after each sub-pixel charging complete being connected with the jth row grid line, to+3 row grid of jth Line provides gated sweep signal, and inputs corresponding driving signal to each data line;
Third control unit is also used to after each sub-pixel charging complete being connected with+3 row grid line of jth, to+5 row of jth Grid line provides gated sweep signal, and inputs corresponding driving signal to each data line;
4th control unit is also used to after each sub-pixel charging complete being connected with+5 row grid line of jth, to+7 row of jth Grid line provides gated sweep signal, and inputs corresponding driving signal to each data line;
5th control unit is also used to after each sub-pixel charging complete being connected with+7 row grid line of jth, to jth row grid Line provides gated sweep signal, and inputs corresponding driving signal to each data line;
6th control unit is also used to after each sub-pixel charging complete being connected with the jth row grid line, to+2 row grid of jth Line provides gated sweep signal, and inputs corresponding driving signal to each data line;
7th control unit is also used to after each sub-pixel charging complete being connected with+2 row grid line of jth, to+4 row of jth Grid line provides gated sweep signal, and inputs corresponding driving signal to each data line;
8th control unit is also used to after each sub-pixel charging complete being connected with+4 row grid line of jth, to+6 row of jth Grid line provides gated sweep signal, and inputs corresponding driving signal to each data line.
10. a kind of display device, which is characterized in that including the pixel-driving circuit as described in any one of claim 6-9.
11. a kind of display device, including processor, memory and it is stored on the memory and can transports on the processor Capable computer program is realized as described in any one of claims 1 to 5 when the computer program is executed by the processor Image element driving method the step of.
12. a kind of computer readable storage medium, which is characterized in that be stored with computer on the computer readable storage medium Program realizes the image element driving method as described in any one of claims 1 to 5 when the computer program is executed by processor The step of.
CN201910649968.XA 2019-07-18 2019-07-18 Image element driving method and its circuit and display device Pending CN110349550A (en)

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