CN106409252A - Array substrate and driving method thereof, display panel and display device - Google Patents
Array substrate and driving method thereof, display panel and display device Download PDFInfo
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- CN106409252A CN106409252A CN201610842545.6A CN201610842545A CN106409252A CN 106409252 A CN106409252 A CN 106409252A CN 201610842545 A CN201610842545 A CN 201610842545A CN 106409252 A CN106409252 A CN 106409252A
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- gate line
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
- G09G3/3611—Control of matrices with row and column drivers
- G09G3/3648—Control of matrices with row and column drivers using an active matrix
- G09G3/3659—Control of matrices with row and column drivers using an active matrix the addressing of the pixel involving the control of two or more scan electrodes or two or more data electrodes, e.g. pixel voltage dependant on signal of two data electrodes
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2310/00—Command of the display device
- G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
- G09G2310/0202—Addressing of scan or signal lines
- G09G2310/0205—Simultaneous scanning of several lines in flat panels
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/02—Improving the quality of display appearance
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- 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)
- Liquid Crystal Display Device Control (AREA)
Abstract
The invention discloses an array substrate, a driving method thereof, a display panel and a display device, which are used for solving the problems of horizontal stripes, uneven image display, low penetration rate and the like. The driving method of the array substrate comprises the steps that: when in odd number frame image display, a gate driver integrated circuit (Gate Driver IC) drives gate lines one by one according to a scanning sequence, and a source driver integrated circuit (Source Driver IC) outputs first source driving signals to data lines; when in even number frame image display, the Gate Driver IC drives the gate lines one by one according to the scanning sequence, the Source Driver IC outputs second source driving signals to the data lines, and polarities of the first source driving signal and the second source driving signal received by the same data line are opposite; and the currently-driven gate line and the at least one gate line below the currently-driven gate line are activated simultaneously, with regard to sub-pixel units of the same column, polarities of the first source driving signals or the second source driving signals input by the data lines and needed to be received by the sub-pixel units which are connected with the simultaneously activated gate lines are identical.
Description
Technical field
The present invention relates to display technology field, more particularly, to a kind of array base palte and its driving method, display floater, display
Device.
Background technology
Prior art LCDs (Liquid Crystal Display, LCD) include being dispersed with multiple film crystals
The array base palte of pipe (Thin Film Transistor, TFT), the source electrode with data (Data) line of driving TFT source electrode drive
Dynamic integrated circuit (Source Driver IC), the grid-driving integrated circuit with grid (Gate) line of driving TFT gate
(Gate Driver IC) and backlight module, on array base palte, a TFT corresponds to a sub-pix, and each TFT connects pixel
Electrode, pixel electrode forms electric field with public electrode, controls the charging and discharging of sub-pix corresponding with this TFT.
As shown in Fig. 1 (a) and Fig. 1 (b), the array base palte of prior art includes the gate line of some array arrangements, data
Show gate lines G 1, G2, G3 etc. in line and sub-pixel unit, Fig. 1 (a) and Fig. 1 (b), show data wire D1, D2, D3 etc.,
Show color blocking color be the sub-pixel unit 11 of red (R), color blocking color be green (G) sub-pixel unit 12 and color blocking face
Color is the sub-pixel unit 13 of blue (B).
Fig. 1 (a) and Fig. 1 (b) respectively illustrates the effect realizing the upset of pixel 1+2dot point under adjacent two field pictures, such as：
Mark in each of Fig. 1 (a) sub-pixel unit "+" and "-" represent the data that sub-pixel unit under odd number two field picture receives
Line input source drive signal polarity, mark in each of Fig. 1 (b) sub-pixel unit "+" and "-" represent adjacent
The polarity of the source drive signal of data wire input that under even number two field picture, sub-pixel unit receives.
The scan mode of prior art gate line is as shown in Fig. 2 by the way of progressive scan, once only open a line grid
Polar curve, in 1+2dot upset mode as a example, the source electrode of the data wire input that same sub-pixel unit receives in adjacent two frames drives
The source drive signal of the data wire input that the opposite polarity of dynamic signal, such as one of sub-pixel unit receive in odd-numbered frame
Polarity is just, the polarity of the source drive signal of the data wire input that this sub-pixel unit receives in even frame is changed into negative, data
Line voltage difference when positive level is switched to negative level is larger, and the level of source drive signal has a longer fall time
Tf, as shown in Figure 3.
Fig. 3 shows the output curve diagram of prior art source drive signal, from the figure, it can be seen that data wire is from negative electricity
Truncation changes to that voltage difference during positive level is larger, and the level of source drive signal has a longer rise time Tr.Fixing
Under frame frequency, every column data line opening time T is certain, when fall time Tf and rise time Tr is longer, liquid crystal capacitance
The effectively charging interval (T-Tf-Tr) is shorter.
In sum, effective charging interval of prior art liquid crystal capacitance is shorter, and liquid crystal capacitance undercharge can be led to draw
The band rising, picture show the problems such as uneven, penetrance is low.
Content of the invention
Embodiments provide a kind of array base palte and its driving method, display floater, display device, in order to increase
In effective charging interval of liquid crystal capacitance, improve band, picture shows the problems such as uneven, penetrance is low.
A kind of driving method of array base palte provided in an embodiment of the present invention, methods described includes：
When odd number two field picture shows, grid-driving integrated circuit is pressed scanning sequency and is driven gate line, source drive by root
Integrated circuit exports the first source drive signal to data wire；
When even number two field picture shows, grid-driving integrated circuit is pressed scanning sequency and is driven gate line, source drive by root
Integrated circuit exports the second source drive signal to data wire, the first source drive signal and the second source that same data wire receives
The opposite polarity of pole drive signal；Wherein：
When being driven into current line gate line, currently powered gate line be later than this gate line powered at least one
Gate line is opened simultaneously, and the gate line simultaneously opened meets：For same row sub-pixel unit, with the gate line opened simultaneously
The sub-pixel unit connecting needs the pole of the first source drive signal of data wire input receiving or the second source drive signal
Property is identical.
By the driving method of array base palte provided in an embodiment of the present invention, due to current powered gate line be later than this
Powered at least one gate line of gate line is opened simultaneously, and the gate line simultaneously opened meets：For same row sub-pix
Unit, the first source drive signal of the data wire input that the sub-pixel unit needs being connected with the gate line opened simultaneously are received
Or second source drive signal polarity identical, such as：Currently powered gate line is Nth row gate line, under Nth row gate line
The M row gate line of side is opened with Nth row gate line simultaneously, and N is the integer more than or equal to 1 here, and M is the integer more than N；Cause
This, when Nth row gate line is opened, can carry out identical polar electricity to the M row sub-pixel unit being connected with M row gate line
Flat precharge, down scans line by line, when M row gate line is opened for the 2nd time and M row sub-pixel unit is formally charged, by
Identical with the electrical level polar of precharge in the formal level charging, compared with prior art, M row sub-pixel unit is charged
When, potential difference reduces, and then effective charging interval is lengthened, and can be effectively improved the band that prior art leads to, picture shows
Show the problems such as inequality, penetrance are low.
It is preferred that being directed to described odd number two field picture, the polarity of the first source drive signal that adjacent two data line receive
On the contrary；The opposite polarity of the second source drive signal receiving for described even number two field picture, adjacent two data line.
It is preferred that being directed to described odd number two field picture, the first row sub-pixel unit is same with what the second row sub-pixel unit received
The opposite polarity of the first source drive signal of one data wire input, from the beginning of the second row, receives every two row sub-pixel unit
The first source drive signal of same data wire input polarity upset once；
The same data wire receiving with the second row sub-pixel unit for described even number two field picture, the first row sub-pixel unit
The opposite polarity of the second source drive signal of input, from the beginning of the second row, every the same number of two row sub-pixel unit receptions
The polarity upset of the second source drive signal inputting according to line is once.
It is preferred that when odd number two field picture shows, Nth row gate line is opened with N+4 row gate line simultaneously；
When even number two field picture shows, Nth row gate line is opened with N+4 row gate line simultaneously；Wherein：N be more than etc.
In 1 positive integer.
It is preferred that being directed to described odd number two field picture, the of same data wire input that adjacent rows sub-pixel unit receives
The polarity upset of one source drive signal is once；
For described even number two field picture, the second source electrode of the same data wire input that adjacent rows sub-pixel unit receives drives
The polarity upset of dynamic signal is once.
It is preferred that when odd number two field picture shows, Nth row gate line is opened with N+2 row gate line simultaneously；
When even number two field picture shows, Nth row gate line is opened with N+2 row gate line simultaneously；Wherein：N be more than etc.
In 1 positive integer.
The embodiment of the present invention additionally provides a kind of array base palte, including the gate line of some arrays arrangement, data wire and Asia
Pixel cell, this array base palte is driven using above-mentioned driving method.
The embodiment of the present invention additionally provides a kind of display floater, and this display floater includes above-mentioned array base palte.
The embodiment of the present invention additionally provides a kind of display device, and this display device includes above-mentioned display floater.
Brief description
Fig. 1 (a) and Fig. 1 (b) is respectively 1+2dot upset mode odd number two field picture and exports the first source drive to data wire
Signal and even number two field picture export the polarity schematic diagram of the second source drive signal to data wire；
Fig. 2 is the scan mode schematic diagram to gate line for the prior art grid-driving integrated circuit；
Fig. 3 is the output waveform diagram of prior art source electrode driven integrated circuit；
Fig. 4 is a kind of driving method flow chart of array base palte provided in an embodiment of the present invention；
Fig. 5 is the scan mode schematic diagram of gate line under 1+2dot upset mode provided in an embodiment of the present invention；
Fig. 6 (a) and Fig. 6 (b) is respectively 1dot upset mode odd number two field picture to data wire output the first source drive letter
Number and even number two field picture to data wire export the second source drive signal polarity schematic diagram；
Fig. 7 is the scan mode schematic diagram of gate line under 1dot upset mode provided in an embodiment of the present invention.
Specific embodiment
Embodiments provide a kind of array base palte and its driving method, display floater, display device, in order to increase
In effective charging interval of liquid crystal capacitance, improve band, picture shows the problems such as uneven, penetrance is low.
In order that the object, technical solutions and advantages of the present invention are clearer, below in conjunction with accompanying drawing the present invention is made into
One step ground describes in detail it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole enforcement
Example.Based on the embodiment in the present invention, those of ordinary skill in the art are obtained under the premise of not making creative work
All other embodiment, broadly falls into the scope of protection of the invention.
As shown in figure 4, the specific embodiment of the invention provides a kind of driving method of array base palte, the method includes：
S401, when odd number two field picture shows, grid-driving integrated circuit press scanning sequency by root drive gate line, source electrode
Drive integrated circult exports the first source drive signal to data wire；
S402, when even number two field picture shows, grid-driving integrated circuit press scanning sequency by root drive gate line, source electrode
Drive integrated circult exports the second source drive signal to data wire, the first source drive signal that same data wire receives and the
The opposite polarity of two source drive signals；Wherein：
When being driven into current line gate line, currently powered gate line be later than this gate line powered at least one
Gate line is opened simultaneously, and the gate line simultaneously opened meets：For same row sub-pixel unit, with the gate line opened simultaneously
The sub-pixel unit connecting needs the pole of the first source drive signal of data wire input receiving or the second source drive signal
Property is identical.
Separately below taking 1+2dot upset and 1dot upset as a example, specifically introduce the array of specific embodiment of the invention offer
The driving method of substrate.
Embodiment one：
The specific embodiment of the invention is directed to odd number two field picture, the first source drive signal that adjacent two data line receive
Opposite polarity, such as shown in Fig. 1 (a), such as：The polarity of the first source drive signal that first column data line receives and the second column data
The opposite polarity of the first source drive signal that line receives；The specific embodiment of the invention is directed to even number two field picture, adjacent two numbers
The opposite polarity of the second source drive signal receiving according to line, such as shown in Fig. 1 (b), such as：The second source that first column data line receives
The opposite polarity of the second source drive signal that the polarity of pole drive signal is received with the second column data line.
Specifically, for odd number two field picture, shown in such as Fig. 1 (a), the first row sub-pixel unit and the second row sub-pixel unit
The opposite polarity of the first source drive signal of same data wire input receiving, from the beginning of the second row, every two row sub-pixs
The polarity upset of the first source drive signal of same data wire input that unit receives is once；For even number two field picture, such as Fig. 1
Shown in (b), the second source drive of the same data wire input that the first row sub-pixel unit and the second row sub-pixel unit receive
The opposite polarity of signal, from the beginning of the second row, the second source electrode of the same data wire input receiving every two row sub-pixel unit
The polarity upset of drive signal is once.
Specifically, when odd number two field picture shows, such as shown in Fig. 1 (a), the specific embodiment of the invention is with currently powered
As a example a gate line below gate line and this gate line is opened, for same row sub-pixel unit, Nth row sub-pix simultaneously
Unit needs the polarity of the first source drive signal of data wire input receiving and N+4 row sub-pixel unit needs to receive
The polarity of the first source drive signal of data wire input is identical, and specific embodiment of the invention grid-driving integrated circuit presses scanning
When order drives gate line by root, Nth row gate line is opened with N+4 row gate line simultaneously, as shown in figure 5, wherein, N is big
In the positive integer equal to 1.
Specifically, when even number two field picture shows, such as shown in Fig. 1 (b), the specific embodiment of the invention is with currently powered
As a example a gate line below gate line and this gate line is opened, for same row sub-pixel unit, Nth row sub-pix simultaneously
Unit needs the polarity of the second source drive signal of data wire input receiving and N+4 row sub-pixel unit needs to receive
The polarity of the second source drive signal of data wire input is identical, and specific embodiment of the invention grid-driving integrated circuit presses scanning
When order drives gate line by root, Nth row gate line is opened with N+4 row gate line simultaneously, as shown in figure 5, wherein, N is big
In the positive integer equal to 1.
The array base palte of the specific embodiment of the invention one 1+2dot inverted pattern, Nth row sub-pixel unit needs reception
The of the data wire input that the polarity of the first source drive signal and the N+4 row sub-pixel unit of data wire input needs to receive
The polarity of one source drive signal is identical, due to N+4 row grid while specific embodiment of the invention Nth row gate line is opened
Line is also opened, and therefore, when Nth row gate line is opened, can carry out the pre- of identical polar level to N+4 row sub-pixel unit
Charge, down scan line by line, when N+4 row gate line is opened for the 2nd time, N+4 row sub-pixel unit formally charges, due to just
The level that formula charges is identical with the electrical level polar being pre-charged, compared with prior art, when odd-numbered frame is switched to even frame, to the
Potential difference when N+4 row sub-pixel unit charges reduces, and therefore, the fall time Tf shown in Fig. 3 reduces, effective charging interval
(T-Tf-Tr) lengthen, the band of prior art can be effectively improved, picture shows the problems such as uneven, penetrance is low.
From the beginning of fifth line, every a line sub-pixel unit down has in advance same to the specific embodiment of the invention one
The pre-charge operation of polar voltages, when this row sub-pixel unit is formally charged, can reach required voltage, quickly solid
Determine under frequency, actual effective charging interval lengthens, and can reduce the risk of undercharge.
Because the specific embodiment of the invention has carried out the precharge of same polarity level, liquid crystal to N+4 row sub-pixel unit
In the case that capacitor's capacity is certain, the time that N+4 row sub-pixel unit is charged to when formally charging needed for saturation reduces, effectively
Improve the risk of undercharge.
The specific embodiment of the invention currently powered gate line can also with this gate line below two or more pieces grid
Polar curve is opened simultaneously, and the gate line simultaneously opened needs to meet：The sub-pixel unit needs being connected with the gate line opened simultaneously
The the first source drive signal of data wire input receiving or the polarity of the second source drive signal are identical, can be effectively improved charging
Not enough problem.
Embodiment two：
The specific embodiment of the invention is directed to odd number two field picture, the first source drive signal that adjacent two data line receive
Opposite polarity, such as shown in Fig. 6 (a), such as：The polarity of the first source drive signal that first column data line receives and the second column data
The opposite polarity of the first source drive signal that line receives；The specific embodiment of the invention is directed to even number two field picture, adjacent two numbers
The opposite polarity of the second source drive signal receiving according to line, such as shown in Fig. 6 (b), such as：The second source that first column data line receives
The opposite polarity of the second source drive signal that the polarity of pole drive signal is received with the second column data line.
Specifically, for odd number two field picture, such as shown in Fig. 6 (a), the data wire input that adjacent rows sub-pixel unit receives
The first source drive signal polarity upset once；For even number two field picture, such as shown in Fig. 6 (b), adjacent rows sub-pix list
The polarity upset of the second source drive signal of data wire input that unit receives is once.
Specifically, when odd number two field picture shows, such as shown in Fig. 6 (a), the specific embodiment of the invention is with currently powered
As a example a gate line below gate line and this gate line is opened, for same row sub-pixel unit, Nth row sub-pix simultaneously
Unit needs the polarity of the first source drive signal of data wire input receiving and N+2 row sub-pixel unit needs to receive
The polarity of the first source drive signal of data wire input is identical, and specific embodiment of the invention grid-driving integrated circuit presses scanning
When order drives gate line by root, Nth row gate line is opened with N+2 row gate line simultaneously, as shown in Figure 7.
Specifically, when even number two field picture shows, such as shown in Fig. 6 (b), the specific embodiment of the invention is with currently powered
As a example a gate line below gate line and this gate line is opened, for same row sub-pixel unit, Nth row sub-pix simultaneously
Unit needs the polarity of the second source drive signal of data wire input receiving and N+2 row sub-pixel unit needs to receive
The polarity of the second source drive signal of data wire input is identical, and specific embodiment of the invention grid-driving integrated circuit presses scanning
When order drives gate line by root, Nth row gate line is opened with N+2 row gate line simultaneously, as shown in Figure 7.
The array base palte of the specific embodiment of the invention two 1dot inverted pattern, has carried out same to N+2 row sub-pixel unit
The precharge of polarity level, in the case that liquid crystal capacitance capacitance is certain, N+2 is charged to saturation when row sub-pixel unit formally charges
The required time reduces, and effectively improves the risk of undercharge.
The specific embodiment of the invention currently powered gate line can also with this gate line below two or more pieces grid
Polar curve is opened simultaneously, and the gate line simultaneously opened needs to meet：The sub-pixel unit needs being connected with the gate line opened simultaneously
The the first source drive signal of data wire input receiving or the polarity of the second source drive signal are identical.
Compared with prior art, the specific embodiment of the invention effectively improves effective charging interval of liquid crystal capacitance, energy
The problems such as enough bands improved because liquid crystal capacitance undercharge causes, picture inequality, penetrance are low.In addition, present invention tool
Body embodiment can be improved on existing driving framework, such as：Realized by simple software inside time schedule controller,
Do not need additionally to increase the drive circuit of complexity, production cost will not be increased.
Additionally, for the effective charging interval improving liquid crystal capacitance, frame frequency can also be reduced, increase every a line gate line
Opening time, compress the inactive portion in existing liquid crystal capacitance charging interval, but this implementation reduces refresh rate, hold
Easily cause that flicker etc. is bad, the display effect of impact display floater.
The specific embodiment of the invention additionally provides a kind of array base palte, including the gate line of some arrays arrangement, data wire
And sub-pixel unit, this array base palte is driven using the above-mentioned driving method that the specific embodiment of the invention provides.
The specific embodiment of the invention additionally provides a kind of display floater, and this display floater includes the specific embodiment of the invention and carries
For above-mentioned array base palte.
The specific embodiment of the invention additionally provides a kind of display device, and this display device includes the specific embodiment of the invention and carries
For above-mentioned display floater, this display device can be liquid crystal panel, liquid crystal display, LCD TV, Organic Light Emitting Diode
The display dress such as (Organic Light Emitting Diode, OLED) panel, OLED display, OLED TV or Electronic Paper
Put.
In sum, the specific embodiment of the invention provides a kind of driving method of array base palte, and the method includes：In odd number
During two field picture display, grid-driving integrated circuit is pressed scanning sequency and is driven gate line by root, and source electrode driven integrated circuit is to data
Line exports the first source drive signal；When even number two field picture shows, grid-driving integrated circuit is pressed scanning sequency and is driven by root
Gate line, source electrode driven integrated circuit exports the second source drive signal, the first source electrode that same data wire receives to data wire
Drive signal and the opposite polarity of the second source drive signal；Wherein：When being driven into current line gate line, currently powered grid
Polar curve is opened with being later than powered at least one gate line of this gate line simultaneously, and the gate line simultaneously opened meets：For
Same row sub-pixel unit, the first of the data wire input that the sub-pixel unit needs being connected with the gate line opened simultaneously are received
The polarity of source drive signal or the second source drive signal is identical.Due to the specific embodiment of the invention currently powered grid
Line is opened with least one gate line below this gate line simultaneously, and the gate line simultaneously opened meets：Sub- for same row
Pixel cell, the first source drive of the data wire input that the sub-pixel unit needs being connected with the gate line opened simultaneously are received
The polarity of signal or the second source drive signal is identical, such as：Currently powered gate line is Nth row gate line, Nth row grid
M row gate line below line is opened with Nth row gate line simultaneously, and N is the positive integer more than or equal to 1 here, and M is more than N's
Positive integer；Therefore, when Nth row gate line is opened, the M row sub-pixel unit being connected with M row gate line can be carried out
The precharge of identical polar level, down scans line by line, and M row gate line is opened for the 2nd time and M row sub-pixel unit is formally filled
When electric, because the formal level charging is identical with the electrical level polar of precharge, compared with prior art, it is switched to idol from odd-numbered frame
Count frame or when even frame is switched to odd-numbered frame, potential difference when M row sub-pixel unit is charged reduces, and then makes effectively
Charging interval lengthens, and can be effectively improved the band that prior art leads to, the problems such as picture display is uneven, penetrance is low.
Obviously, those skilled in the art can carry out the various changes and modification essence without deviating from the present invention to the present invention
God and scope.So, if these modifications of the present invention and modification belong to the scope of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to comprise these changes and modification.
Claims (9)
1. a kind of driving method of array base palte is it is characterised in that methods described includes：
When odd number two field picture shows, grid-driving integrated circuit is pressed scanning sequency and is driven gate line by root, and source drive is integrated
Circuit exports the first source drive signal to data wire；
When even number two field picture shows, grid-driving integrated circuit is pressed scanning sequency and is driven gate line by root, and source drive is integrated
Circuit exports the second source drive signal to data wire, and the first source drive signal that same data wire receives and the second source electrode drive
The opposite polarity of dynamic signal；Wherein：
When being driven into current line gate line, currently powered gate line be later than powered at least one grid of this gate line
Line is opened simultaneously, and the gate line simultaneously opened meets：For same row sub-pixel unit, it is connected with the gate line opened simultaneously
Sub-pixel unit need receive data wire input the first source drive signal or the second source drive signal polarity phase
With.
2. driving method according to claim 1 is it is characterised in that be directed to described odd number two field picture, adjacent two data
The opposite polarity of the first source drive signal that line receives；For described even number two field picture, adjacent two data line receive the
The opposite polarity of two source drive signals.
3. driving method according to claim 2 is it is characterised in that be directed to described odd number two field picture, the first row sub-pix
The opposite polarity of the first source drive signal of same data wire input of unit and the reception of the second row sub-pixel unit, from second
Row starts, the polarity upset one of the first source drive signal of the same data wire input receiving every two row sub-pixel unit
Secondary；
For described even number two field picture, the same data wire input that the first row sub-pixel unit and the second row sub-pixel unit receive
The second source drive signal opposite polarity, from the beginning of the second row, every two row sub-pixel unit receive same data wire
The polarity upset of the second source drive signal of input is once.
4. driving method according to claim 3 is it is characterised in that when odd number two field picture shows, Nth row gate line with
N+4 row gate line is opened simultaneously；
When even number two field picture shows, Nth row gate line is opened with N+4 row gate line simultaneously；Wherein：N is more than or equal to 1
Positive integer.
5. driving method according to claim 2 it is characterised in that be directed to described odd number two field picture, adjacent rows Asia picture
The polarity upset of the first source drive signal of same data wire input that plain unit receives is once；
For described even number two field picture, the second source drive letter of the same data wire input that adjacent rows sub-pixel unit receives
Number polarity upset once.
6. driving method according to claim 5 is it is characterised in that when odd number two field picture shows, Nth row gate line with
N+2 row gate line is opened simultaneously；
When even number two field picture shows, Nth row gate line is opened with N+2 row gate line simultaneously；Wherein：N is more than or equal to 1
Positive integer.
7. a kind of array base palte, including the gate line of some arrays arrangement, data wire and sub-pixel unit it is characterised in that institute
State array base palte to be driven using the driving method described in claim 1-6 any claim.
8. a kind of display floater is it is characterised in that include the array base palte described in claim 7.
9. a kind of display device is it is characterised in that include the display floater described in claim 8.
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| CN201610842545.6A CN106409252A (en) | 2016-09-22 | 2016-09-22 | Array substrate and driving method thereof, display panel and display device |
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| CN201610842545.6A CN106409252A (en) | 2016-09-22 | 2016-09-22 | Array substrate and driving method thereof, display panel and display device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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