CN107123409B - A kind of the polarity driven method and liquid crystal display panel of liquid crystal display panel - Google Patents
A kind of the polarity driven method and liquid crystal display panel of liquid crystal display panel Download PDFInfo
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- CN107123409B CN107123409B CN201710492149.XA CN201710492149A CN107123409B CN 107123409 B CN107123409 B CN 107123409B CN 201710492149 A CN201710492149 A CN 201710492149A CN 107123409 B CN107123409 B CN 107123409B
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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
- G09G3/3614—Control of polarity reversal in general
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Abstract
The invention discloses a kind of polarity driven methods of liquid crystal display panel, comprising: obtains the polarity of all pixels of liquid crystal display panel picture to be shown；Judge whether liquid crystal display panel picture to be shown belongs to the pattern polarity arrangement model of 1+n line V candy strip, n line V candy strip, wherein n is the integer more than or equal to 2；If so, the polarity of the adjacent pixel by liquid crystal display panel picture to be shown in the row direction is opposite.The invention also discloses a kind of liquid crystal display panels.Using the present invention, it not will lead to and the problem of human eye sees picture layering or dodges horizontal line occur, promote user experience.
Description
Technical field
The invention belongs to field of display technology, in particular, be related to a kind of liquid crystal display panel polarity driven method and
Liquid crystal display panel.
Background technique
Existing liquid crystal display panel, including gate drivers, N scan line, source electrode driver, M data line, majority
A thin film transistor (TFT), most pixel capacitances, wherein N, M >=2.
In order to improve display effect, the prior art proposes 1+2 line V candy strip (1+2line V-stripe
Pattern), the pattern polarity arrangement model of 2 line V candy strips (2line V-stripe pattern), wherein 1+2 line V item
Line pattern, 2 line V candy strips pattern polarity arrangement model be based on 1+2line inversion, 2line inversion
On the basis of polarity driven mode.1+2line is based on the pattern polarity arrangement model of 1+2 line V candy strip below
Inversion polarity driven mode is illustrated, in the same frame (frame), the polarity driven side 1+2line inversion
Formula refers on column direction (colomn), same row pixel, the polarity of the first row pixel R1 and the second row pixel R2, the third line picture
The polarity of plain R3 is different, the pole of fourth line pixel R4, the polarity of fifth line pixel R5 and the second row pixel R2, the third line pixel R3
Property it is different, the 6th row pixel R6, the polarity of the 7th row pixel R7 and fourth line pixel R4, fifth line pixel R5 polarity not
Together ...；Polarity is without limitation in the row direction.Such as in Fig. 1, in first row pixel C1, the polarity of the first row pixel R1 is
"+" polarity, the second row pixel R2, the third line pixel R3 polarity be "-" polarity, fourth line pixel R4, fifth line pixel R5
Polarity be "+" polarity, the 6th row pixel R6, the 7th row pixel R7 polarity be "-" polarity ..., equally, secondary series pixel C2,
Third column pixel C3 ... polarity in the arrangement that do not go together, refer to first row pixel C1.The pattern pole of 1+2 line V candy strip
Property arrangement model refers on the basis of 1+2line inversion polarity driven mode, on line direction (row), with a line picture
The polarity of element, first row C1 pixel is different from the polarity of secondary series pixel C2, third column pixel C3, the 4th column pixel C4, the 5th
The polarity of column pixel C5 is different from the polarity of secondary series pixel C2, third column pixel C3, the 6th column pixel C6, the 7th column pixel C7
Polarity it is different from the 4th column pixel C4, the polarity of the 5th column pixel C5 ..., such as in Fig. 2, in the first row pixel R1,
The polarity of one column pixel C1 be "+" polarity, secondary series pixel C2, third column pixel C3 polarity be "-" polarity, the 4th column pixel
C4, the 5th column pixel C5 polarity be "+" polarity, the 6th column pixel C6, the 7th column pixel C7 polarity be "-" polarity ..., together
Sample, the second row pixel R2, the third line pixel R3 ... polarity refer to the first row pixel in the arrangement of different lines.
It finds during stating scheme in use, under the pattern polarity arrangement model of 1+2 line V candy strip, please join
See Fig. 2 and Fig. 3, first row pixel C1, the 4th column pixel C4, the 5th column pixel C5, the 8th column pixel C8, the 9th column pixel
C9 ..., same row adjacent pixel is fourth line pixel R4 and fifth line pixel in "+" polarity chron, such as the 4th column pixel C4
Two pixels (two pixels that oval circle marks) of R5 are "+" polarity, it is assumed that pixel is referred to as the first picture above
Element, below that pixel be referred to as the second pixel, when the charging of the first pixel, the voltage in Article 4 scan line is that Vgh voltage (is opened
Open voltage), the voltage of Article 4 data line, Article 5 data line supply positive polarity, at this point, the voltage in Article 5 scan line is
Vgl voltage (closes voltage), in the charging of the first pixel, the voltage of Article 4 data line, Article 5 data line output cathode,
Article 5 scan line can be coupled, so that the Vgl voltage in Article 5 scan line can be drawn high, Vgl voltage be caused to will increase, the
The 4th, Article 5 data line still maintains "+" polarity when four articles of scan lines are closed, Article 5 scan line is opened, then Article 5 is swept
The Vgl voltage for retouching line still increase will lead to gate drivers open it is slack-off, output give Article 5 scan line Vgh voltage delay
(delay), leading to the charging time of the second pixel can shorten, and (refer to the latter in Fig. 3 to sweep so as to cause panel undercharge
Retouch the waveform of line reality output)；Similarly, the 4th, Article 5 data when Article 4 scan line is closed, Article 5 scan line is opened
Line still maintains "+" polarity, and the Vgl voltage of Article 4 scan line will lead to Article 4 surface sweeping line pass because coupling also will increase
It is disconnected to be delayed by (delay), since Article 4 data line is at this time the voltage for exporting the second pixel, to will lead to the first pixel
Mistake fills (waveform for referring to current scan line reality output in Fig. 3).Since pixel undercharge or mistake are filled, lead to human eye meeting
See picture layering or dodge horizontal line, causes user experience bad.
Summary of the invention
Technical problem to be solved by the present invention lies in provide the polarity driven method and liquid crystal of a kind of liquid crystal display panel
Display panel.User experience can be promoted.
In order to solve the above-mentioned technical problem, first aspect present invention provides a kind of polarity driven side of liquid crystal display panel
Method, comprising:
Obtain the polarity of all pixels of liquid crystal display panel picture to be shown；
Judge whether liquid crystal display panel picture to be shown belongs to the pattern of 1+n line V candy strip, n line V candy strip
Polarity arrangement model, wherein n is the integer more than or equal to 2；
If so, the polarity of the adjacent pixel by liquid crystal display panel picture to be shown in the row direction is opposite and defeated
Out.
In one embodiment of first aspect present invention, the n is 2.
In one embodiment of first aspect present invention, the liquid crystal display panel includes sequence controller, the timing control
Device processed judges whether liquid crystal display panel picture to be shown belongs to the pattern polarity of 1+n line V candy strip, n line V candy strip
Arrangement model.
In one embodiment of first aspect present invention, the sequence controller includes pin, and the pin is for exporting height
Level or low level are to indicate whether liquid crystal display panel picture to be shown belongs to 1+n line V candy strip, n line V candy strip
Pattern polarity arrangement model.
In one embodiment of first aspect present invention, the liquid crystal display panel includes source electrode driver, the pin with
The source electrode driver electrical connection.
In one embodiment of first aspect present invention, further includes: if it is not, then liquid crystal display panel normally export it is to be shown
Picture.
Second aspect of the present invention provides a kind of liquid crystal display panel, comprising:
Acquiring unit is used to obtain the polarity of all pixels of liquid crystal display panel picture to be shown；
Judging unit, is used to judge whether liquid crystal display panel picture to be shown to belong to 1+n line V candy strip, n line
The pattern polarity arrangement model of V candy strip, wherein n is the integer more than or equal to 2；
Processing unit, if the judging result for being used for judging unit be it is yes, by the picture that liquid crystal display panel is to be shown
The polarity of adjacent pixel in the row direction is opposite and exports.
In one embodiment of second aspect of the present invention, the n is 2.
In one embodiment of second aspect of the present invention, the judging unit is sequence controller.
In one embodiment of second aspect of the present invention, the sequence controller includes pin, and the pin is for exporting height
Level or low level are to indicate whether liquid crystal display panel picture to be shown belongs to 1+n line V candy strip, n line V candy strip
Pattern polarity arrangement model.
The invention has the following beneficial effects:
When liquid crystal display panel picture to be shown belongs to the pattern of 1+n line V candy strip or n line V candy strip
When polarity arrangement model, then the polarity of the adjacent pixel by liquid crystal display panel picture to be shown in the row direction is opposite and defeated
Out, influence of the voltage of adjacent two datas line output to scan line can cancel out each other, and be not in liquid crystal display panel charging
The phenomenon that insufficient and mistake is filled, and then not will lead to and the problem of human eye sees picture layering or dodges horizontal line occur, promote user experience.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of the present invention or technical solution in the prior art
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only of the invention
Some embodiments for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other attached drawings.
Fig. 1 is that the picture that prior art liquid crystal display panel is shown is based on 1+ in a frame (frame)
One of polarity layout viewing of 2lineinversion polarity driven mode；
Fig. 2 is that the picture that prior art liquid crystal display panel is shown is based on 1+2 line V candy strip in a frame (frame)
Pattern polarity arrangement model one of polarity layout viewing；
Fig. 3 is the waveform diagram of prior art liquid crystal display panel pixel；
Fig. 4 is the flow chart of the polarity driven method of one embodiment of the invention liquid crystal display panel；
Fig. 5 is polarity arrangement of one embodiment of the invention liquid crystal display panel picture to be shown in a frame (frame)
Figure；
Fig. 6 is the composition schematic diagram of one embodiment of the invention liquid crystal display panel.
Specific embodiment
Below in conjunction with the attached drawing in the present invention, the technical solution in the present invention is clearly and completely described, is shown
So, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on the reality in the present invention
Example is applied, every other embodiment obtained by those of ordinary skill in the art without making creative efforts all belongs to
In the scope of protection of the invention.
The term " includes " and " having " and their any changes occurred in present specification, claims and attached drawing
Shape, it is intended that cover and non-exclusive include.Such as contain the process, method of a series of steps or units, system, product or
Equipment is not limited to listed step or unit, but optionally further comprising the step of not listing or unit or optional
Ground further includes the other step or units intrinsic for these process, methods, product or equipment.In addition, term " first ", " the
Two " and " third " etc. are and to be not intended to describe specific sequence for distinguishing different objects.
The present invention provides a kind of polarity driven method of liquid crystal display panel, refers to Fig. 4, the polarity driven method packet
Include below step:
S110: the polarity of all pixels of liquid crystal display panel picture to be shown is obtained；
In the present embodiment, liquid crystal display panel obtains the polarity of all pixels of picture to be shown, here, if
Voltage on pixel electrode is greater than the voltage on common electrode, then the polarity of respective pixel is "+", if the electricity on pixel electrode
Pressure is less than the voltage on common electrode, then the polarity of respective pixel is "-" polarity, and liquid crystal display panel obtains its picture to be shown
The polarity of all pixels in face, the display of all pixels constitute liquid crystal display panel picture to be shown.
S120: judge whether liquid crystal display panel picture to be shown belongs to 1+n line V candy strip (1+n line V-
Stripe pattern), the pattern polarity arrangement model of n line V candy strip (n line V-stripe pattern)；
In the present embodiment, n is the integer more than or equal to 2, such as n is the numbers such as 2,3,4,5,6,7,8,9,10.
In the present embodiment, 1+n line V candy strip, n line V candy strip pattern polarity arrangement model be based on 1+m
Line inversion (reversion of 1+m line), m line inversion (reversion of m line) polarity driven mode, wherein m be greater than
Or the integer equal to 2, the numbers such as example, 2,3,4,5,6,7,8,9,10,1+m line inversion polarity driven mode exist
Here it is illustrated so that m is equal to 2 as an example, 1+2line inversion polarity driven mode refers in same row pixel, it is assumed that
The polarity of the first row pixel is it is known that then the polarity of the second row pixel, the polarity of the third line pixel and the first row pixel is on the contrary, the 4th
Row pixel, the polarity of fifth line pixel and the second row pixel, the polarity of the third line pixel are on the contrary, the 6th row pixel, the 7th row picture
Element is opposite with the polarity of fourth line pixel, fifth line pixel ..., and so on.Citing is got on very well, and Fig. 5 is referred to, when in first row
In pixel C1, the polarity of the first row pixel R1 is "+", then the second row pixel R2, the third line pixel R3 polarity be "-", the 4th
Row pixel R4, fifth line pixel R5 polarity be "+", the 6th row pixel R6, the 7th row pixel R7 polarity be "-" ..., with this
Analogize.
M line inversion polarity driven mode is illustrated for 2 with m here, is referred in same row pixel,
With two behavior units, it is assumed that the first row pixel, the polarity of the second row pixel is identical and it is known that then the third line pixel, fourth line picture
Element polarity and the first row pixel, the polarity of the second row pixel on the contrary, fifth line pixel, the 6th row pixel polarity and the third line
Pixel, the polarity of fourth line pixel are on the contrary, the 7th row pixel, the polarity of the 8th row pixel and fifth line pixel, the 6th row pixel
Polarity it is opposite ..., and so on.Citing is got on very well, in first row pixel, the polarity of the first row pixel, the second row pixel
It is "+", then the third line pixel, the polarity of fourth line pixel are "-", and fifth line pixel, the polarity of the 6th row pixel are "+",
7th row pixel, the polarity of the 8th row pixel are "-" ..., and so on.
On the basis of 1+m line inversion, m line inversion polarity driven mode, 1+n line V bar graph
The pattern polarity arrangement model of case refers in the row direction, after first row pixel polarity determines, next, in one-row pixels
The polarity of n column pixel it is identical and with the polarity of first pixel of row on the contrary, next, arranged with n next in one-row pixels
Pixel polarity is identical and opposite with the polarity of n pixel before the row ....Citing is got on very well, it is assumed that n 2 is asked, then the first row picture
In element, it is assumed that the polarity of first row pixel (only one pixel) is "+", then secondary series pixel (only one pixel), third
The polarity of column pixel (only one pixel) is identical and with the polarity of first row pixel on the contrary, secondary series pixel, third at this time
The polarity of column pixel is "-", and the 4th column pixel, the polarity of the 5th column pixel are "+" ..., and so on, equally, the second row picture
Element, the third line pixel ..., after the polarity of first row pixel determines, the polarity of following pixel referring to the first row pixel successively
Analogize.
On the basis of 1+m line inversion, m line inversion polarity driven mode, n line V candy strip
Pattern polarity arrangement model refer in the row direction, when front n column pixel polarity determine after, in one-row pixels front n column
The polarity of pixel is identical, next, it is identical with the polarity of n column pixel next in one-row pixels and with the n picture of row the front
The polarity of element on the contrary, next, it is identical with next one n column pixel polarity in one-row pixels and with the n picture of row the front
The polarity of element is opposite ....Citing is got on very well, it is assumed that n 2, then in the first row pixel, it is assumed that first row pixel (only one picture
Element), the polarity of secondary series pixel (only one pixel) be "+", then third column pixel (only one pixel), the 4th column pixel
The polarity of (only one pixel) be it is identical and with first row pixel, the polarity of secondary series pixel on the contrary, at this time third column pixel,
The polarity of 4th column pixel be "-", equally, the 5th column pixel, the polarity of the 6th column pixel be "+" ..., and so on go down,
Equally, the second row pixel, the third line pixel ..., when first row pixel, the polarity of secondary series pixel determine after, following pixel
Polarity referring to the first row pixel.
In the present embodiment, due to having obtained the polarity of all pixels of picture to be shown in step s 110, from
And liquid crystal display panel may determine that whether its picture to be shown belongs to the pattern of 1+n line V candy strip, n line V candy strip
Polarity arrangement model, namely judge whether the pixel of liquid crystal display panel picture to be shown meets 1+m line in a column direction
Inversion, m line inversion polarity driven mode, whether change in polarity further meets 1+n line V in the row direction
The pattern polarity arrangement model of candy strip, n line V candy strip.When not meeting 1+m line inversion, m line
When inversion polarity driven mode, the pattern polarity arrangement mould of 1+n line V candy strip, n line V candy strip is not met necessarily
Formula.
S130: if so, the polarity of the adjacent pixel by liquid crystal display panel picture to be shown in the row direction is opposite
And it exports；
In the present embodiment, if liquid crystal display panel picture to be shown is to belong to 1+n line V candy strip, n line V striped
The pattern polarity arrangement model of pattern, then in order to prevent the delay issue of the prior art and caused by pixel undercharge or mistake
Problem is filled, it is in such cases, the polar alignment mode of liquid crystal display panel picture to be shown in the row direction is relatively existing
Technology is changed, using line inversion (line reversion) polarity driven mode, such arrangement model, namely in line direction
On adjacent pixel polarity on the contrary, referring to Fig. 5.To be not in identical polar with adjacent pixel in one-row pixels, from
And when the voltage of a wherein data line output cathode ("+") influences scan line, adjacent data line output
The voltage of negative polarity ("-") can also influence scan line, and the influence of the two can be offset, thus, the charging time of pixel is not
It can be shortened, not will lead to panel undercharge, and not will lead to mistake and fill phenomenon.
S140: if it is not, then liquid crystal display panel normally exports picture to be shown.
In the present embodiment, if liquid crystal display panel picture to be shown is not belonging to 1+n line V candy strip, n line V striped
The pattern polarity arrangement model of pattern, then liquid crystal display panel normally exports picture namely liquid crystal display panel to be shown
Polarity does not change.
In the present embodiment, when liquid crystal display panel picture to be shown belongs to 1+n line V candy strip or n line V item
When the pattern polarity arrangement model of line pattern, then adjacent pixel by liquid crystal display panel picture to be shown in the row direction
Polarity is opposite and exports, so that influence of the voltage of adjacent two datas line output to scan line can cancel out each other, thus will not
The phenomenon that appearance liquid crystal display panel undercharge and mistake are filled, so that human eye will not be caused to can be appreciated that picture layering or dodge horizontal line
It is bad not will cause user experience for problem.
In the present embodiment, the liquid crystal display panel includes sequence controller (Tcon), the sequence controller judgement
Whether liquid crystal display panel picture to be shown belongs to the pattern polarity arrangement mould of 1+n line V candy strip, n line V candy strip
Formula.The timing control includes pin, and the pin is for exporting high level or low level to indicate that liquid crystal display panel waits showing
Whether the picture shown belongs to the pattern polarity arrangement model of 1+n line V candy strip, n line V candy strip.The LCD display
Plate includes source electrode driver, and the pin is electrically connected with the source electrode driver, so that source electrode driver control output is to data
The voltage of line, and then control the polarity of the pixel of liquid crystal display panel picture to be shown in the row direction.
In addition, in other embodiments of the invention, when judging that liquid crystal display panel picture to be shown is not belonging to 1+n line
V candy strip, n line V candy strip pattern polarity arrangement model when, liquid crystal display panel is to be shown according to what is originally obtained
The polarity of picture is handled, namely does not have to carry out the change of polarity in the row direction.
The present invention also provides a kind of liquid crystal display panels, refer to Fig. 6, comprising:
Acquiring unit 110 is used to obtain the polarity of all pixels of liquid crystal display panel picture to be shown；
Judging unit 120, be used to judge liquid crystal display panel picture to be shown whether belong to 1+n line V candy strip,
The pattern polarity arrangement model of n line V candy strip, wherein n is integer more than or equal to 2, such as n is 2,3,4,5,6,7,
8, the numbers such as 9,10.
Processing unit 130, if the judging result for being used for judging unit be it is yes, by the picture that liquid crystal display panel is to be shown
The polarity of the adjacent pixel of face in the row direction is opposite and exports；If the judging result of judging unit is no, LCD display
Plate normally exports picture to be shown.
In the present embodiment, described to judge unit 120 for the sequence controller of liquid crystal display panel.The sequence controller
Including pin, the pin is for exporting high level or low level to indicate whether liquid crystal display panel picture to be shown belongs to
The pattern polarity arrangement model of 1+n line V candy strip, n line V candy strip.The pin is electrically connected with source electrode driver, so that
Source electrode driver control output to data line voltage, and then control liquid crystal display panel picture to be shown in the row direction as
The polarity of element.
It should be noted that each embodiment in this specification is all made of progressive mode description, each embodiment weight
Point explanation is all differences from other embodiments, and the same or similar parts between the embodiments can be referred to each other.
For device embodiment, since it is basically similar to the method embodiment, so being described relatively simple, related place referring to
The part of embodiment of the method illustrates.
Description through the foregoing embodiment, the invention has the following advantages that
When liquid crystal display panel picture to be shown belongs to the figure in 1+n line V candy strip or n line V candy strip
When case polarity arrangement model, then the polarity of the adjacent pixel by liquid crystal display panel picture to be shown in the row direction is on the contrary simultaneously
Output, so that influence of the voltage of adjacent two datas line output to scan line can cancel out each other, from without liquid crystal
Show the phenomenon that panel undercharge and mistake are filled, thus the problem of human eye will not be caused to can be appreciated that picture layering or dodge horizontal line, it will not
Cause user experience bad
The above disclosure is only the preferred embodiments of the present invention, cannot limit the right model of the present invention with this certainly
It encloses, therefore equivalent changes made in accordance with the claims of the present invention, is still within the scope of the present invention.
Claims (10)
1. a kind of polarity driven method of liquid crystal display panel characterized by comprising
Obtain the polarity of all pixels of liquid crystal display panel picture to be shown；
Judge whether liquid crystal display panel picture to be shown belongs to the pattern polarity of 1+n line V candy strip, n line V candy strip
Arrangement model, wherein n is the integer more than or equal to 2；Wherein, the pattern polarity of 1+n line V candy strip, n line V candy strip
Arrangement model is based on 1+m line inversion (reversion of 1+m line), m line inversion (reversion of m line) polarity driven
Mode, wherein m is the integer more than or equal to 2, and 1+m line inversion polarity driven mode refers in same row pixel
On, the polarity of the first row pixel with the polarity of following m row pixel on the contrary, and the polarity of the following m row pixel it is identical, then connect
The polarity for m row pixel of getting off with the polarity of front m row pixel on the contrary, and this next the polarity of m row pixel is identical, next
Row pixel according to front 2m row pixel polarity be the period recycled；M line inversion polarity driven mode refers to
In same row pixel, recycled using 2m row pixel as the period, wherein the polarity of preceding m row pixel is identical, the pole of rear m row pixel
Property is identical, and the polarity of preceding m row pixel is opposite with the polarity of rear m row pixel；The pattern polarity arrangement mould of 1+n line V candy strip
Formula refers to that in the row direction the polarity of first row pixel is opposite with the polarity of n column pixel following in same one-row pixels and this connects
The polarity for the n column pixel got off is identical, it is next identical with n column pixel polarity next in one-row pixels and with before the row
The polarity of n pixel according to the polarity of front 2n column pixel with pixel next in one-row pixels for the period on the contrary, followed
Ring；The pattern polarity arrangement model of n line V candy strip refers in the row direction, is recycled using 2n column pixel as the period, wherein
Identical with the polarity of n column pixel preceding in one-row pixels, the polarity of rear n column pixel is identical, and the polarity of preceding n column pixel and rear n are arranged
The polarity of pixel is opposite；
If so, the polarity of the adjacent pixel by liquid crystal display panel picture to be shown in the row direction is opposite and exports.
2. the polarity driven method of liquid crystal display panel as described in claim 1, which is characterized in that the n is 2.
3. the polarity driven method of liquid crystal display panel as described in claim 1, which is characterized in that the liquid crystal display panel
Including sequence controller, the sequence controller judges whether liquid crystal display panel picture to be shown belongs to 1+n line V bar graph
The pattern polarity arrangement model of case, n line V candy strip.
4. the polarity driven method of liquid crystal display panel as claimed in claim 3, which is characterized in that the sequence controller packet
Pin is included, the pin is for exporting high level or low level to indicate whether liquid crystal display panel picture to be shown belongs to 1+
The pattern polarity arrangement model of n line V candy strip, n line V candy strip.
5. the polarity driven method of liquid crystal display panel as claimed in claim 4, which is characterized in that the liquid crystal display panel
Including source electrode driver, the pin is electrically connected with the source electrode driver.
6. the polarity driven method of liquid crystal display panel as described in claim 1, which is characterized in that further include: if it is not, then liquid
LCD panel normally exports picture to be shown.
7. a kind of liquid crystal display panel characterized by comprising
Acquiring unit is used to obtain the polarity of all pixels of the picture to be shown of liquid crystal display panel；
Judging unit, is used to judge whether liquid crystal display panel picture to be shown to belong to 1+n line V candy strip, n line V item
The pattern polarity arrangement model of line pattern, wherein n is the integer more than or equal to 2；Wherein, 1+n line V candy strip, n line V item
The pattern polarity arrangement model of line pattern is based on 1+m line inversion (reversion of 1+m line), m line inversion
(reversion of m line) polarity driven mode, wherein m is the integer more than or equal to 2, the polarity driven side 1+m line inversion
Formula refers to that in same row pixel, the polarity of the polarity of the first row pixel and following m row pixel is on the contrary, and the following m row
The polarity of pixel is identical, and next the polarity of the polarity of m row pixel and front m row pixel is on the contrary, and the next m row picture
The polarity of element is identical, and next row pixel is to be recycled in the period according to the polarity of front 2m row pixel；mline
Inversion polarity driven mode refers in same row pixel, is recycled using 2m row pixel as the period, wherein preceding m row picture
The polarity of element is identical, and the polarity of rear m row pixel is identical, and the polarity of preceding m row pixel is opposite with the polarity of rear m row pixel；1+n line
The pattern polarity arrangement model of V candy strip refers in the row direction, the polarity of first row pixel with being connect down in one-row pixels
Come n column pixel polarity is opposite and the polarity of the next n column pixel is identical, next with n next in one-row pixels
Column pixel polarity it is identical and with the polarity of n pixel before the row on the contrary, with pixel next in one-row pixels according to front
The polarity of 2n column pixel is to be recycled in the period；The pattern polarity arrangement model of n line V candy strip refer in the row direction, with
2n column pixel is to be recycled in the period, wherein, the polarity phase of rear n column pixel identical with the polarity of n column pixel preceding in one-row pixels
Together, and the polarity of preceding n column pixel is opposite with the polarity of rear n column pixel；
Processing unit, if the judging result for being used for judging unit be it is yes, liquid crystal display panel picture to be shown is expert at
The polarity of adjacent pixel on direction is opposite and exports.
8. the polarity driven method of liquid crystal display panel as claimed in claim 7, which is characterized in that the n is 2.
9. liquid crystal display panel as claimed in claim 7, which is characterized in that the judging unit is sequence controller.
10. liquid crystal display panel as claimed in claim 9, which is characterized in that the sequence controller includes pin, described to draw
Foot for export high level or low level with indicate liquid crystal display panel picture to be shown whether belong to 1+n line V candy strip,
The pattern polarity arrangement model of n line V candy strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN109671404B (en) * | 2018-12-27 | 2021-05-07 | 惠科股份有限公司 | Display panel driving method and driving device thereof, and display device |
| CN111540322B (en) * | 2020-05-19 | 2021-12-03 | Tcl华星光电技术有限公司 | Polarity inversion control method of display screen and display terminal |
| CN114627836B (en) * | 2022-03-24 | 2022-12-23 | 广州华星光电半导体显示技术有限公司 | Display panel and display device |
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