CN107123409A - The polarity driven method and liquid crystal display panel of a kind of liquid crystal display panel - Google Patents
The polarity driven method and liquid crystal display panel of a kind of liquid crystal display panel Download PDFInfo
- Publication number
- CN107123409A CN107123409A CN201710492149.XA CN201710492149A CN107123409A CN 107123409 A CN107123409 A CN 107123409A CN 201710492149 A CN201710492149 A CN 201710492149A CN 107123409 A CN107123409 A CN 107123409A
- Authority
- CN
- China
- Prior art keywords
- liquid crystal
- display panel
- crystal display
- polarity
- line
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 92
- 238000000034 method Methods 0.000 title claims abstract description 22
- 235000009508 confectionery Nutrition 0.000 claims abstract description 55
- 239000007788 liquid Substances 0.000 claims 1
- 238000005516 engineering process Methods 0.000 description 3
- 235000018734 Sambucus australis Nutrition 0.000 description 1
- 244000180577 Sambucus australis Species 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- OGFXBIXJCWAUCH-UHFFFAOYSA-N meso-secoisolariciresinol Natural products C1=2C=C(O)C(OC)=CC=2CC(CO)C(CO)C1C1=CC=C(O)C(OC)=C1 OGFXBIXJCWAUCH-UHFFFAOYSA-N 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Classifications
-
- 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
Landscapes
- 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)
- Liquid Crystal (AREA)
Abstract
The invention discloses a kind of polarity driven method of liquid crystal display panel, including：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 1+n line V candy strips, the pattern polarity arrangement model of n line V candy strips, wherein, n is the integer more than or equal to 2；If so, the then opposite polarity of the adjacent pixel by liquid crystal display panel picture to be shown in the row direction.The invention also discloses a kind of liquid crystal display panel.Using the present invention, it will not cause the problem of human eye sees picture layering or dodges horizontal line occur, lift Consumer's Experience.
Description
Technical field
The invention belongs to display technology field, specifically, be related to a kind of liquid crystal display panel polarity driven method and
Liquid crystal display panel.
Background technology
Existing liquid crystal display panel, including gate drivers, N bars scan line, source electrode driver, M data lines, majority
Individual thin film transistor (TFT), more several pixel capacitances, wherein N, M >=2.
In order to improve display effect, prior art proposes 1+2 line V candy strips (1+2line V-stripe
Pattern), the pattern polarity arrangement model of 2 line V candy strips (2line V-stripe pattern), wherein 1+2 lines V bars
Line pattern, the pattern polarity arrangement model of 2 line V candy strips are to 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 strips below
Inversion polarity driven modes are illustrated, in same frame (frame), 1+2line inversion polarity driven sides
Formula refers on column direction (colomn), same row pixel, the first row pixel R1 polarity and the second row pixel R2, the third line picture
Plain R3 polarity is different, fourth line pixel R4, fifth line pixel R5 polarity and the second row pixel R2, the third line pixel R3 pole
Property it is different, the 6th row pixel R6, the 7th row pixel R7 polarity and fourth line pixel R4, fifth line pixel R5 polarity not
Together ...；Polarity is not limited in the row direction.For example in Fig. 1, in first row pixel C1, the first row pixel R1 polarity is
"+" polarity, the second row pixel R2, the third line pixel R3 polarity are "-" polarity, fourth line pixel R4, fifth line pixel R5
Polarity is "+" polarity, and the 6th row pixel R6, the 7th row pixel R7 polarity are "-" polarity ..., equally, secondary series pixel C2,
3rd row pixel C3 ... polarity in the arrangement do not gone together, refer to first row pixel C1.The pattern pole of 1+2 line V candy strips
Property arrangement model refers on the basis of 1+2line inversion polarity driven modes, on line direction (row), with a line picture
Element, the polarity of first row C1 pixels is different from secondary series pixel C2, the 3rd row pixel C3 polarity, the 4th row pixel C4, the 5th
Row pixel C5 polarity is different from secondary series pixel C2, the 3rd row pixel C3 polarity, the 6th row pixel C6, the 7th row pixel C7
Polarity it is different from the 4th row pixel C4, the 5th row pixel C5 polarity ..., for example in fig. 2, in the first row pixel R1,
One row pixel C1 polarity is "+" polarity, and secondary series pixel C2, the 3rd row pixel C3 polarity are "-" polarity, the 4th row pixel
C4, the 5th row pixel C5 polarity are "+" polarity, and the 6th row pixel C6, the 7th row pixel C7 polarity are "-" 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.
Find, under the pattern polarity arrangement model of 1+2 line V candy strips, please join during such scheme is used
See Fig. 2 and Fig. 3, first row pixel C1, the 4th row pixel C4, the 5th row pixel C5, the 8th row pixel C8, the 9th row pixel
C9 ..., same row adjacent pixel is "+" polarity chron, such as fourth line pixel R4 and fifth line pixel in the 4th row pixel C4
R5 two pixels (two pixels that oval circle is marked) 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 first pixel charges, voltage in Article 4 scan line (is opened for Vgh voltages
Open voltage), Article 4 data wire, Article 5 data wire supply the voltage of positive polarity, and now, the voltage in Article 5 scan line is
Vgl voltage (closing voltage), when the first pixel charges, Article 4 data wire, the voltage of Article 5 data wire output cathode,
Article 5 scan line can be coupled, so that the Vgl voltage in Article 5 scan line can be drawn high, cause Vgl voltage to increase, the
The 4th, Article 5 data wire still maintains "+" polarity when four articles of scan lines are closed, Article 5 scan line is opened, then Article 5 is swept
Retouch line Vgl voltage still increase can cause gate drivers open it is slack-off, export and give Article 5 scan line Vgh voltage delays
(delay), causing the charging interval of the second pixel can shorten, so as to cause panel undercharge (to refer to latter in Fig. 3 sweep
Retouch the waveform of line reality output)；Similarly, the 4th, the 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 can cause Article 4 surface sweeping line to close because coupling can also increase
It is disconnected to be delayed by (delay), because Article 4 data wire is now the voltage of the second pixel of output, so that the first pixel can be caused
Mistake is filled (waveform for referring to current scan line reality output in Fig. 3).Because pixel undercharge or mistake are filled, cause human eye meeting
See picture layering or dodge horizontal line, cause Consumer's Experience bad.
The content of the invention
The technical problems to be solved by the invention are polarity driven method and liquid crystal there is provided a kind of liquid crystal display panel
Display panel.Consumer's Experience can be lifted.
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, including：
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 1+n line V candy strips, the pattern of n line V candy strips
Polarity arrangement model, wherein, n is the integer more than or equal to 2；
If so, the then opposite polarity of the adjacent pixel by liquid crystal display panel picture to be shown in the row direction and defeated
Go out.
In the embodiment of first aspect present invention one, the n is 2.
In the embodiment of first aspect present invention one, the liquid crystal display panel includes time schedule controller, the sequential control
Device processed judges whether liquid crystal display panel picture to be shown belongs to 1+n line V candy strips, the pattern polarity of n line V candy strips
Arrangement model.
In the embodiment of first aspect present invention one, the time schedule controller includes pin, and the pin is used to export height
Level or low level are to represent whether liquid crystal display panel picture to be shown belongs to 1+n line V candy strips, n line V candy strips
Pattern polarity arrangement model.
In the embodiment of first aspect present invention one, the liquid crystal display panel include source electrode driver, the pin with
The source electrode driver electrical connection.
In the embodiment of first aspect present invention one, in addition to：If it is not, then liquid crystal display panel normally exports to be shown
Picture.
Second aspect of the present invention provides a kind of liquid crystal display panel, including：
Acquiring unit, it is used for the polarity for obtaining all pixels of liquid crystal display panel picture to be shown；
Judging unit, it is used to judge whether liquid crystal display panel picture to be shown belongs to 1+n line V candy strips, n lines
The pattern polarity arrangement model of V candy strips, wherein, n is the integer more than or equal to 2；
Processing unit, if its judged result for being used for judging unit is yes, by the picture that liquid crystal display panel is to be shown
The opposite polarity of adjacent pixel in the row direction and output.
In the embodiment of second aspect of the present invention one, the n is 2.
In the embodiment of second aspect of the present invention one, the judging unit is time schedule controller.
In the embodiment of second aspect of the present invention one, the time schedule controller includes pin, and the pin is used to export height
Level or low level are to represent whether liquid crystal display panel picture to be shown belongs to 1+n line V candy strips, n line V candy strips
Pattern polarity arrangement model.
Implement the present invention, have the advantages that：
When liquid crystal display panel picture to be shown belongs to the pattern of 1+n line V candy strips or n line V candy strips
During polarity arrangement model, then the opposite polarity of the adjacent pixel by liquid crystal display panel picture to be shown in the row direction and defeated
Go out, influence of the voltage that adjacent two data line is exported to scan line can cancel out each other, be not in liquid crystal display panel charging
The not enough and wrong phenomenon filled, enters without causing the problem of human eye sees picture layering or dodges horizontal line occur, lifts Consumer's Experience.
Brief description of the drawings
, below will be to embodiment or prior art in order to illustrate more clearly of technical scheme of the invention or of the prior art
The accompanying drawing used required in description is briefly described, it should be apparent that, drawings in the following description are only the present invention's
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other accompanying drawings.
Fig. 1 is that the picture that prior art liquid crystal display panel is shown is based on 1+ in a frame (frame)
The one of which polarity layout viewing of 2lineinversion polarity driven modes；
Fig. 2 is that the picture that prior art liquid crystal display panel is shown is based on 1+2 line V candy strips in a frame (frame)
Pattern polarity arrangement model one of which polarity layout viewing；
Fig. 3 is the oscillogram 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.
Embodiment
Below in conjunction with the accompanying drawing in the present invention, the technical scheme in the present invention is clearly and completely described, shown
So, described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Based on the reality in the present invention
Example is applied, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made all belongs to
In the scope of protection of the invention.
The term " comprising " and " having " occurred in present specification, claims and accompanying drawing and their any changes
Shape, it is intended that covering is non-exclusive to be included.For example contain the process of series of steps or unit, method, system, product or
The step of equipment is not limited to list or unit, but alternatively also include the step of do not list or unit, or it is optional
Ground is also included for the intrinsic other steps of these processes, method, product or equipment or unit.In addition, term " first ", " the
Two " and " the 3rd " etc. be, for distinguishing different objects, and to be not intended to describe specific order.
The present invention provides a kind of polarity driven method of liquid crystal display panel, refers to Fig. 4, the polarity driven method bag
Include below step：
S110:Obtain the polarity of all pixels of liquid crystal display panel picture to be shown；
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 more 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 constitutes 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 strips (1+n line V-
Stripe pattern), the pattern polarity arrangement model of n line V candy strips (n line V-stripe pattern)；
In the present embodiment, n is the integer more than or equal to 2, the number such as n is 2,3,4,5,6,7,8,9,10.
In the present embodiment, 1+n lines V candy strips, the pattern polarity arrangement model of n line V candy strips are to be based on 1+m
Line inversion (reversion of 1+m lines), m line inversion (reversion of m lines) polarity driven mode, wherein, m be more than
Or the integer equal to 2, for example, 2,3,4,5,6,7,8,9,10 etc. numbers, 1+m line inversion polarity driven modes exist
Here illustrated so that m is equal to 2 as an example, 1+2line inversion polarity driven modes refer in same row pixel, it is assumed that
The polarity of the first row pixel is, it is known that the then opposite polarity of the second row pixel, the polarity of the third line pixel and the first row pixel, the 4th
Row pixel, the polarity of fifth line pixel and the second row pixel, the opposite polarity of the third line pixel, the 6th row pixel, the 7th row picture
Element and fourth line pixel, the opposite polarity ... of fifth line pixel, by that analogy.Citing is got on very well, and refers to Fig. 5, when in first row
In pixel C1, the first row pixel R1 polarity is "+", then the second row pixel R2, the third line pixel R3 polarity are "-", the 4th
Row pixel R4, fifth line pixel R5 polarity are "+", and the 6th row pixel R6, the 7th row pixel R7 polarity are "-" ..., with this
Analogize.
M line inversion polarity driven modes, are illustrated using m as 2, referred in same row pixel here,
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
The polarity of element and the first row pixel, the opposite polarity of the second row pixel, fifth line pixel, the polarity of the 6th row pixel and the third line
The opposite polarity of pixel, fourth line pixel, the 7th row pixel, the polarity of the 8th row pixel and fifth line pixel, the 6th row pixel
Opposite polarity ..., by that analogy.Citing is got on very well, when in first row pixel, the first row pixel, the polarity of the second row pixel
It is "+", then the third line pixel, the polarity of fourth line pixel are "-", fifth line pixel, the polarity of the 6th row pixel are "+",
7th row pixel, the polarity of the 8th row pixel are "-" ..., by that analogy.
On the basis of 1+m line inversion, m line inversion polarity driven modes, 1+n line V bar graphs
The pattern polarity arrangement model of case refers in the row direction, after first row pixel polarity is determined, next, with one-row pixels
The polarity of n row pixels it is identical and with the opposite polarity of first pixel of row, next, with next n row in one-row pixels
Pixel polarity it is identical and with the opposite polarity ... of n pixel before the row.Citing is got on very well, it is assumed that n is 2, is asked, then the first row picture
In element, it is assumed that the polarity of first row pixel (only one of which pixel) is "+", then secondary series pixel (only one of which pixel), the 3rd
The polarity of row pixel (only one of which pixel) for it is identical and with the opposite polarity of first row pixel, now secondary series pixel, the 3rd
The polarity of row pixel is "-", and the 4th row pixel, the polarity of the 5th row pixel are "+" ..., the like, equally, the second row picture
Element, the third line pixel ..., after the polarity of first row pixel is determined, the polarity of following pixel with reference to the first row pixel successively
Analogize.
On the basis of 1+m line inversion, m line inversion polarity driven modes, n line V candy strips
Pattern polarity arrangement model refer in the row direction, after above n row pixel polarity is determined, with above n row in one-row pixels
The polarity of pixel is identical, next, it is identical with the polarity of next n row pixel in one-row pixels and with row n picture before it
The opposite polarity of element, next, it is identical with next one n row pixel polarity in one-row pixels and with row n picture before it
The opposite polarity ... of element.Citing is got on very well, it is assumed that n is 2, then in the first row pixel, it is assumed that first row pixel (only one of which picture
Element), the polarity of secondary series pixel (only one of which pixel) be "+", then the 3rd row pixel (only one of which pixel), the 4th row pixel
The polarity of (only one of which pixel) for it is identical and with the opposite polarity of first row pixel, secondary series pixel, now the 3rd row pixel,
The polarity of 4th row pixel be "-", equally, the 5th row pixel, the polarity of the 6th row pixel be "+" ..., the like 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 with reference to the first row pixel.
In the present embodiment, due to the polarity of all pixels that have obtained 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 1+n line V candy strips, the pattern of n line V candy strips
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 modes, in the row direction change in polarity further whether meet 1+n lines V
The pattern polarity arrangement model of candy strip, n line V candy strips.When not meeting 1+m line inversion, m line
During inversion polarity driven modes, the pattern polarity arrangement mould of 1+n line V candy strips, n line V candy strips is not met necessarily
Formula.
S130:If so, the then opposite polarity of the adjacent pixel by liquid crystal display panel picture to be shown in the row direction
And export；
In the present embodiment, if liquid crystal display panel picture to be shown is to belong to 1+n line V candy strips, n line V stripeds
The pattern polarity arrangement model of pattern, then for the pixel undercharge or mistake that prevent the delay issue of prior art and cause
Problem is filled, it is in such cases, the polar alignment pattern 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 a arrangement model, namely in line direction
On adjacent pixel opposite polarity, refer to Fig. 5.So as 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 on scan line, adjacent data line output
The voltage of negative polarity ("-") can also be influenceed on scan line, and both influences can be offset, so that, the charging interval of pixel is not
It can be shortened, panel undercharge will not be caused, and mistake will not be caused to 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 strips, n line V stripeds
The pattern polarity arrangement model of pattern, then liquid crystal display panel normally exports picture to be shown, namely liquid crystal display panel
Polarity does not change.
In the present embodiment, when liquid crystal display panel picture to be shown belongs to 1+n line V candy strips or n line V bars
During the pattern polarity arrangement model of line pattern, then adjacent pixel by liquid crystal display panel picture to be shown in the row direction
Opposite polarity is simultaneously exported, so that influence of the voltage of adjacent two data line output to scan line can cancel out each other, so that will not
There is liquid crystal display panel undercharge and the wrong phenomenon filled, so that human eye will not be caused to can be appreciated that picture layering or horizontal line is dodged
Problem, does not result in Consumer's Experience bad.
In the present embodiment, the liquid crystal display panel includes time schedule controller (Tcon), and the time schedule controller judges
Whether liquid crystal display panel picture to be shown belongs to the pattern polarity arrangement mould of 1+n line V candy strips, n line V candy strips
Formula.The SECO includes pin, and the pin is used to export high level or low level to represent that liquid crystal display panel is waited to show
Whether the picture shown belongs to 1+n line V candy strips, the pattern polarity arrangement model of n line V candy strips.The LCD
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 lines
When V candy strips, the pattern polarity arrangement model of n line V candy strips, liquid crystal display panel is to be shown according to what is originally obtained
The polarity of picture is handled, namely in the row direction without carrying out the change of polarity.
Present invention also offers a kind of liquid crystal display panel, Fig. 6 is referred to, including：
Acquiring unit 110, it is used for the polarity for obtaining all pixels of liquid crystal display panel picture to be shown；
Judging unit 120, its be used to judging liquid crystal display panel picture to be shown whether belong to 1+n line V candy strips,
The pattern polarity arrangement model of n line V candy strips, wherein, n is integer more than or equal to 2, such as n is 2,3,4,5,6,7,
8th, the number such as 9,10.
Processing unit 130, if its judged result for being used for judging unit is yes, by the picture that liquid crystal display panel is to be shown
The opposite polarity of the adjacent pixel of face in the row direction and output；If the judged result of judging unit is no, LCD
Plate normally exports picture to be shown.
In the present embodiment, the time schedule controller for judging unit 120 for liquid crystal display panel.The time schedule controller
Including pin, the pin is used to export high level or low level to represent whether liquid crystal display panel picture to be shown belongs to
The pattern polarity arrangement model of 1+n line V candy strips, n line V candy strips.The pin is electrically connected with source electrode driver, so that
Voltage of the source electrode driver control output to data wire, so 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 described using progressive pattern, each embodiment weight
Point explanation be all between difference with other embodiments, each embodiment identical similar part mutually referring to.
For device embodiment, because it is substantially similar to embodiment of the method, so description is fairly simple, related part referring to
The part explanation of embodiment of the method.
By the description of above-described embodiment, the present invention has advantages below：
When liquid crystal display panel picture to be shown belongs to the figure in 1+n line V candy strips or n line V candy strips
During case polarity arrangement model, then the opposite polarity of the adjacent pixel by liquid crystal display panel picture to be shown in the row direction is simultaneously
Output, so that influence of the voltage of adjacent two data line output to scan line can cancel out each other, from without liquid crystal
Show panel undercharge and the wrong phenomenon filled, so that the problem of human eye can be appreciated that picture layering or dodge horizontal line will not be caused, will not
Cause Consumer's Experience bad
Above disclosure is only preferred embodiment of present invention, can not limit the right model of the present invention with this certainly
Enclose, therefore the equivalent variations made according to the claims in the present invention, still belong to the scope that the present invention is covered.
Claims (10)
1. a kind of polarity driven method of liquid crystal display panel, it is characterised in that including：
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 1+n line V candy strips, the pattern polarity of n line V candy strips
Arrangement model, wherein, n is the integer more than or equal to 2；
If so, the then opposite polarity of the adjacent pixel by liquid crystal display panel picture to be shown in the row direction and output.
2. the polarity driven method of liquid crystal display panel as claimed in claim 1, it is characterised in that the n is 2.
3. the polarity driven method of liquid crystal display panel as claimed in claim 1, it is characterised in that the liquid crystal display panel
Including time schedule controller, the time schedule controller judges whether liquid crystal display panel picture to be shown belongs to 1+n line V bar graphs
The pattern polarity arrangement model of case, n line V candy strips.
4. the polarity driven method of liquid crystal display panel as claimed in claim 3, it is characterised in that the time schedule controller bag
Pin is included, the pin is used to export high level or low level to represent whether liquid crystal display panel picture to be shown belongs to 1+
The pattern polarity arrangement model of n line V candy strips, n line V candy strips.
5. the polarity driven method of liquid crystal display panel as claimed in claim 4, it is characterised 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 claimed in claim 1, it is characterised in that also include：If it is not, then liquid
LCD panel normally exports picture to be shown.
7. a kind of liquid crystal display panel, it is characterised in that including：
Acquiring unit, it is used for the polarity of all pixels for the picture to be shown for obtaining liquid crystal display panel；
Judging unit, it is used to judge whether liquid crystal display panel picture to be shown belongs to 1+n line V candy strips, n line V bars
The pattern polarity arrangement model of line pattern, wherein, n is the integer more than or equal to 2；
Processing unit, if its judged result for being used for judging unit is yes, liquid crystal display panel picture to be shown is expert at
The opposite polarity of adjacent pixel on direction and output.
8. the polarity driven method of liquid crystal display panel as claimed in claim 7, it is characterised in that the n is 2.
9. liquid crystal display panel as claimed in claim 7, it is characterised in that the judging unit is time schedule controller.
10. liquid crystal display panel as claimed in claim 9, it is characterised in that the time schedule controller includes pin, described to draw
Pin be used for export high level or low level with represent liquid crystal display panel picture to be shown whether belong to 1+n line V candy strips,
The pattern polarity arrangement model of n line V candy strips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710492149.XA CN107123409B (en) | 2017-06-26 | 2017-06-26 | A kind of the polarity driven method and liquid crystal display panel of liquid crystal display panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710492149.XA CN107123409B (en) | 2017-06-26 | 2017-06-26 | A kind of the polarity driven method and liquid crystal display panel of liquid crystal display panel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107123409A true CN107123409A (en) | 2017-09-01 |
| CN107123409B CN107123409B (en) | 2019-08-06 |
Family
ID=59720205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710492149.XA Active CN107123409B (en) | 2017-06-26 | 2017-06-26 | A kind of the polarity driven method and liquid crystal display panel of liquid crystal display panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107123409B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109671404A (en) * | 2018-12-27 | 2019-04-23 | 惠科股份有限公司 | Display panel driving method and driving device thereof, and display device |
| CN111540322A (en) * | 2020-05-19 | 2020-08-14 | Tcl华星光电技术有限公司 | Polarity inversion control method of display screen and display terminal |
| CN114627836A (en) * | 2022-03-24 | 2022-06-14 | 广州华星光电半导体显示技术有限公司 | Display panel and display device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004354602A (en) * | 2003-05-28 | 2004-12-16 | Toshiba Microelectronics Corp | Liquid crystal display controller |
| CN1614678A (en) * | 2003-11-06 | 2005-05-11 | 国际商业机器公司 | Display driving device, image displaying system and method |
| CN1892310A (en) * | 2005-06-30 | 2007-01-10 | Lg.菲利浦Lcd株式会社 | Liquid crystal display device and driving method thereof |
| CN101424805A (en) * | 2007-11-02 | 2009-05-06 | 群康科技(深圳)有限公司 | Method for driving LCD device |
| CN102629453A (en) * | 2011-05-25 | 2012-08-08 | 京东方科技集团股份有限公司 | Method for driving liquid crystal display panel in polarity-reversal mode and apparatus thereof |
| CN103680441A (en) * | 2013-12-06 | 2014-03-26 | 合肥京东方光电科技有限公司 | Driving method, driving system and display device for LCD panel |
-
2017
- 2017-06-26 CN CN201710492149.XA patent/CN107123409B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004354602A (en) * | 2003-05-28 | 2004-12-16 | Toshiba Microelectronics Corp | Liquid crystal display controller |
| CN1614678A (en) * | 2003-11-06 | 2005-05-11 | 国际商业机器公司 | Display driving device, image displaying system and method |
| CN1892310A (en) * | 2005-06-30 | 2007-01-10 | Lg.菲利浦Lcd株式会社 | Liquid crystal display device and driving method thereof |
| CN101424805A (en) * | 2007-11-02 | 2009-05-06 | 群康科技(深圳)有限公司 | Method for driving LCD device |
| CN102629453A (en) * | 2011-05-25 | 2012-08-08 | 京东方科技集团股份有限公司 | Method for driving liquid crystal display panel in polarity-reversal mode and apparatus thereof |
| CN103680441A (en) * | 2013-12-06 | 2014-03-26 | 合肥京东方光电科技有限公司 | Driving method, driving system and display device for LCD panel |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109671404A (en) * | 2018-12-27 | 2019-04-23 | 惠科股份有限公司 | Display panel driving method and driving device thereof, and display device |
| 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 |
| CN111540322A (en) * | 2020-05-19 | 2020-08-14 | Tcl华星光电技术有限公司 | Polarity inversion control method of display screen and display terminal |
| CN114627836A (en) * | 2022-03-24 | 2022-06-14 | 广州华星光电半导体显示技术有限公司 | Display panel and display device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107123409B (en) | 2019-08-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104375346B (en) | Liquid crystal display panel and driving method thereof | |
| US9703160B2 (en) | Liquid crystal display panel with hot pixel being repaired and method for repairing hot pixel | |
| CN107301853A (en) | Display panel driving method, display panel driving device and display device | |
| CN104849890A (en) | Liquid crystal display panel, liquid crystal display device and driving method of display device | |
| US8373730B2 (en) | Driving method for reducing image sticking | |
| CN104680998B (en) | A kind of source electrode driver and liquid crystal indicator | |
| CN107154242A (en) | Display panel driving method and display panel | |
| CN107358922A (en) | Liquid crystal display and its driving method | |
| CN107123409A (en) | The polarity driven method and liquid crystal display panel of a kind of liquid crystal display panel | |
| CN108107634A (en) | Display panel driving method and display device | |
| CN105374330B (en) | Display device and its driving method | |
| CN107833561A (en) | Display panel driving method, driving device and display device | |
| CN104867473B (en) | Driving method, drive device and display device | |
| CN107463035A (en) | Liquid crystal display panel drive circuit | |
| CN107978287A (en) | Display panel driving method and display device | |
| CN107300815A (en) | Array base palte, liquid crystal display panel and its dot inversion driving method | |
| CN106340279A (en) | Driving method and device of display panel and display device | |
| CN104464670B (en) | The driving structure of liquid crystal display panel, liquid crystal display panel and its driving method | |
| CN107180618A (en) | HVA mode of connections based on GOA circuits | |
| CN107393454A (en) | The method for obtaining liquid crystal display panel charge rate | |
| CN206096714U (en) | Display panel and display device | |
| CN203811952U (en) | Array substrate and display panel | |
| CN107515499A (en) | Liquid crystal display panel | |
| CN104269153A (en) | Liquid crystal display panel, driving structure and driving method thereof | |
| CN107463037A (en) | A kind of liquid crystal display panel and device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 9-2 Tangming Avenue, Guangming New District, Shenzhen City, Guangdong Province Patentee after: TCL China Star Optoelectronics Technology Co.,Ltd. Address before: 9-2 Tangming Avenue, Guangming New District, Shenzhen City, Guangdong Province Patentee before: Shenzhen China Star Optoelectronics Technology Co.,Ltd. |