CN109509455A - Driving method, display device and the storage medium of display panel - Google Patents
Driving method, display device and the storage medium of display panel Download PDFInfo
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- CN109509455A CN109509455A CN201811589517.3A CN201811589517A CN109509455A CN 109509455 A CN109509455 A CN 109509455A CN 201811589517 A CN201811589517 A CN 201811589517A CN 109509455 A CN109509455 A CN 109509455A
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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
- G09G3/3607—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 for displaying colours or for displaying grey scales with a specific pixel layout, e.g. using sub-pixels
Abstract
This application discloses a kind of driving methods of display panel, comprising: obtains the charging time duty ratio of odd column sub-pixel unit；Determine that the desired charging period duty ratio of even column sub-pixel unit, the desired charging period duty ratio are less than the charging time duty ratio of the odd column sub-pixel unit according to the charging time duty ratio of the odd column sub-pixel unit；The charging time duty ratio of the even column sub-pixel unit is adjusted to the desired charging period duty ratio.Disclosed herein as well is a kind of display device and computer readable storage mediums.The application solves the problems, such as that vertical bright concealed wire occurs in display picture by adjusting the charging time duty ratio of even column sub-pixel unit.
Description
Technical field
This application involves liquid crystal technology field more particularly to a kind of driving methods of display panel, display device and meter
Calculation machine readable storage medium storing program for executing.
Background technique
Currently, liquid crystal display device should be set to various display fields extensively, half source drive technology is current liquid crystal
The common production decision of panel industry, the program are to increase the quantity of scan line, and single data line is made to correspond to adjacent two column
Sub-pixel unit saves data drive circuit whereby, to reduce cost.
However, a data line drives two column sub-pixel units in half source drive pixel array, pixel is destroyed
Symmetry, and the sub-pixel unit quantity connected in scan line is reduced, and the scanning pulse time being assigned in scan line shortens,
So that the charging time of each sub-pixel unit is reduced.Therefore, the signal delay effect of data line and scan line is frequently more bright
It is aobvious, thus generate the display defect of bright concealed wire.
Above content is only arranged at the technical solution that auxiliary understands the application, does not represent and recognizes that above content is existing skill
Art.
Summary of the invention
The main purpose of the application is to provide a kind of driving method of display panel, display device and computer-readable
Storage medium, it is intended to solve the problems, such as that vertical bright concealed wire occurs in display picture.
To achieve the above object, the application provides a kind of driving method of display panel, the driving side of the display panel
Method the following steps are included:
Obtain the charging time duty ratio of odd column sub-pixel unit；
Determine that the target of even column sub-pixel unit is filled according to the charging time duty ratio of the odd column sub-pixel unit
Electric duty ratio of time, the desired charging period duty ratio are less than the charging time duty ratio of the odd column sub-pixel unit；
And
The charging time duty ratio of the even column sub-pixel unit is adjusted to the desired charging period duty ratio.
Optionally, the charging time duty ratio of the odd column sub-pixel unit is 10% to 90%, even column
The charging time duty ratio of pixel unit is 10% to 90%.
Optionally, the driving method of the display panel further include:
Obtain effective charging time of odd column sub-pixel unit；
The target charging of even column sub-pixel unit is determined according to effective charging time of the odd column sub-pixel unit
Time, the desired charging period are less than effective charging time of the odd column sub-pixel unit；And
Effective charging time of the even column sub-pixel unit is adjusted to the desired charging period.
Optionally, the driving method of the display panel further include:
Obtain next odd column sub-pixel unit to be charged；
It controls next odd column sub-pixel unit to be charged and executes charging operations.
Optionally, the step of charging time duty ratio for obtaining odd column sub-pixel unit includes:
Obtain effective charging time and the total charging time of the odd column sub-pixel unit；
The ratio between effective charging time and the total charging time is calculated, using the ratio as the odd number
The charging time duty ratio of column sub-pixel unit.
Optionally, the charging time duty ratio according to the odd column sub-pixel unit determines even column sub-pixel list
Member desired charging period duty ratio the step of include:
Filling for the odd column sub-pixel unit is obtained according to the charging time duty ratio of the odd column sub-pixel unit
Power consumption；
The desired charging period duty ratio is determined according to the charge capacity of the odd column sub-pixel unit.
Optionally, the display device includes data line, scan line and sub-pixel unit, and the data line is along column direction
Arrangement, the adjacent sub-pixel unit in left and right share a data line, and the scan line is arranged along line direction, the adjacent son with a line
Pixel unit connects different scan lines, and the sub-pixel unit for being spaced each other a sub-pixel unit with a line connects identical sweep
Retouch line, the driving method of the display panel further include:
The scan line is connect with scan drive circuit, and the data line is connect with data drive circuit, and the scanning is driven
Dynamic circuit and the data drive circuit invert primary mode with two scanning pulses, data-signal polarity and drive the sub- picture
Plain unit.
Optionally, the scan drive circuit is scanned according to the putting in order for scan line contact.
To achieve the above object, the application also provides a kind of display device, and the display device includes:
It display panel, memory, processor and is stored on the memory and can run on the processor aobvious
Show that the driver of panel, the display panel include scan line, data line and sub-pixel unit, the data line is along column side
To arrangement, the adjacent sub-pixel unit in left and right shares a data line, and the scan line is arranged along line direction, adjacent with a line
Sub-pixel unit connects different scan lines, and the sub-pixel unit connection for being spaced each other a sub-pixel unit with a line is identical
Scan line, the driver of the display panel realize the driving side of display panel as described below when being executed by the processor
The step of method:
Obtain the charging time duty ratio of odd column sub-pixel unit；
Determine that the target of even column sub-pixel unit is filled according to the charging time duty ratio of the odd column sub-pixel unit
Electric duty ratio of time, the desired charging period duty ratio are less than the charging time duty ratio of the odd column sub-pixel unit；
And
The charging time duty ratio of the even column sub-pixel unit is adjusted to the desired charging period duty ratio.
To achieve the above object, the application also provides a kind of computer readable storage medium, the computer-readable storage
It is stored with the driver of display panel on medium, following institute is realized when the driver of the display panel is executed by processor
The step of driving method for the display panel stated:
Obtain the charging time duty ratio of odd column sub-pixel unit；
Determine that the target of even column sub-pixel unit is filled according to the charging time duty ratio of the odd column sub-pixel unit
Electric duty ratio of time, the desired charging period duty ratio are less than the charging time duty ratio of the odd column sub-pixel unit；
And
The charging time duty ratio of the even column sub-pixel unit is adjusted to the desired charging period duty ratio.
Driving method, display device and the computer readable storage medium of display panel provided by the present application, according to surprise
The charging time duty ratio of ordered series of numbers sub-pixel unit determines the desired charging period duty ratio of even column sub-pixel unit, and adjusts
The charging time duty ratio of even column sub-pixel unit is to desired charging period duty ratio, wherein the desired charging period accounts for
The empty charging time duty ratio than being less than the odd column sub-pixel unit.It is vertical bright dark that present application addresses display picture appearance
The problem of line.
Detailed description of the invention
Fig. 1 is the hardware running environment schematic diagram for the terminal that the embodiment of the present application scheme is related to；
Fig. 2 is the flow diagram of one embodiment of driving method of the application display panel；
Fig. 3 is the pel array schematic diagram of half source drive display device in the application；
Fig. 4 is the pel array schematic diagram of half source drive display device in the application；
Fig. 5 is the schematic diagram of ideally driver' s timing signal；
Fig. 6 is the schematic diagram of driver' s timing signal under actual conditions.
The embodiments will be further described with reference to the accompanying drawings for realization, functional characteristics and the advantage of the application purpose.
Specific embodiment
It should be appreciated that specific embodiment described herein is only used to explain the application, it is not set to and limits this Shen
Please.
The application provides a kind of driving method of display panel, solves the problems, such as that vertical bright concealed wire occurs in display picture.
As shown in Figure 1, Fig. 1 is the hardware running environment schematic diagram for the terminal that the embodiment of the present application scheme is related to.
The embodiment of the present application terminal is display device.Referring to Fig.1, which may include: processor 1001, such as CPU,
Memory 1002, communication bus 1003.Wherein, communication bus 1003 is set to the company realized in the terminal between each building block
Connect letter.Memory 1002 can be high speed RAM memory, be also possible to stable memory (non-volatile
), such as magnetic disk storage memory.Memory 1002 optionally can also be the storage dress independently of aforementioned processor 1001
It sets.
It, can be with it will be understood by those skilled in the art that the restriction of the structure of terminal shown in Fig. 1 not structure paired terminal
Including perhaps combining certain components or different component layouts than illustrating more or fewer components.
As shown in Figure 1, as the driving that in a kind of memory 1002 of computer storage medium may include display panel
Program, processor 1001 can be set in the driver for calling the display panel stored in memory 1002, and execute following
Operation:
Obtain the charging time duty ratio of odd column sub-pixel unit；
Determine that the target of even column sub-pixel unit is filled according to the charging time duty ratio of the odd column sub-pixel unit
Electric duty ratio of time, the desired charging period duty ratio are less than the charging time duty ratio of the odd column sub-pixel unit；
And
The charging time duty ratio of the even column sub-pixel unit is adjusted to the desired charging period duty ratio.
Further, processor 1001 can be set in the driving journey for calling the display panel stored in memory 1002
Sequence, and execute following operation:
The charging time duty ratio of the odd column sub-pixel unit is 10% to 90%, the even column sub-pixel unit
Charging time duty ratio be 10% to 90%.
Further, processor 1001 can be set in the driving journey for calling the display panel stored in memory 1002
Sequence, and execute following operation:
Obtain effective charging time of odd column sub-pixel unit；
The target charging of even column sub-pixel unit is determined according to effective charging time of the odd column sub-pixel unit
Time, the desired charging period are less than effective charging time of the odd column sub-pixel unit；And
Effective charging time of the even column sub-pixel unit is adjusted to the desired charging period.
Further, processor 1001 can be set in the driving journey for calling the display panel stored in memory 1002
Sequence, and execute following operation:
Obtain next odd column sub-pixel unit to be charged；
It controls next odd column sub-pixel unit to be charged and executes charging operations.
Further, processor 1001 can be set in the driving journey for calling the display panel stored in memory 1002
Sequence, and execute following operation:
Obtain effective charging time and the total charging time of the odd column sub-pixel unit；
The ratio between effective charging time and the total charging time is calculated, using the ratio as the odd number
The charging time duty ratio of column sub-pixel unit.
Further, processor 1001 can be set in the driving journey for calling the display panel stored in memory 1002
Sequence, and execute following operation:
Filling for the odd column sub-pixel unit is obtained according to the charging time duty ratio of the odd column sub-pixel unit
Power consumption；
The desired charging period duty ratio is determined according to the charge capacity of the odd column sub-pixel unit.
Further, processor 1001 can be set in the driving journey for calling the display panel stored in memory 1002
Sequence, and execute following operation:
The scan line is connect with scan drive circuit, and the data line is connect with data drive circuit, and the scanning is driven
Dynamic circuit and the data drive circuit invert primary mode with two scanning pulses, data-signal polarity and drive the sub- picture
Plain unit.
Further, processor 1001 can be set in the driving journey for calling the display panel stored in memory 1002
Sequence, and execute following operation:
The scan drive circuit is scanned according to the putting in order for scan line contact.
In one embodiment, referring to Fig. 2, the driving method of the display panel includes:
Step S10, the charging time duty ratio of odd column sub-pixel unit is obtained；
Step S20, even column sub-pixel unit is determined according to the charging time duty ratio of the odd column sub-pixel unit
Desired charging period duty ratio, the desired charging period duty ratio be less than the odd column sub-pixel unit charging time
Duty ratio；
Step S30, charging time duty ratio to the desired charging period for adjusting the even column sub-pixel unit accounts for
Empty ratio.
In half source actuation techniques, as shown in fig. 6, the square wave data-signal due to RC signal delay effect, on data line
Ideal square wave actually not as shown in Figure 5, but some bendings at voltage transformation that such as Fig. 6 data-signal is shown.When
It when scan line is successively opened, successively charges to pixel unit, the data-signal that the pixel unit on odd column obtains belongs to starting
End charging, due to there is a process for rising in start position data signal, waveform is poor, and to will lead to brightness darker, and on even column
The data-signal that obtains of pixel unit belong to tail end charging, it is brighter that waveform preferably results in brightness, so will lead to vertical bright
Concealed wire.The present embodiment avoids vertical bright concealed wire by adjusting the charging time duty ratio of even column sub-pixel unit.It can manage
It solves, the odd column and even column in the present embodiment are only named with arrangement mode shown in Fig. 5 or Fig. 6, in other implementations
In example, Fig. 5 or odd column shown in fig. 6 and the possible reversing of position of even column, the present embodiment need to only guarantee the son of tail end charging
The charging time duty ratio of pixel unit is less than the charging time duty ratio of the sub-pixel unit of starting point charging.
Specifically, the target of even column sub-pixel unit is determined according to the charging time duty ratio of odd column sub-pixel unit
Charging time duty ratio, and the charging time duty ratio of even column sub-pixel unit is adjusted to the desired charging period duty
Than, wherein the desired charging period duty ratio is less than the charging time duty ratio of the odd column sub-pixel unit.It needs
Bright, the desired charging period duty ratio refers to charging time duty ratio to be regulated.
Charging time duty ratio refers to that in a pulse cycle, effective charging time is relative to shared by total charging time
Ratio.The step of charging time duty ratio for obtaining odd column sub-pixel unit includes: to obtain the odd column sub-pixel
Effective charging time of unit and total charging time；Calculate the ratio between effective charging time and the total charging time
Value, using the ratio as the charging time duty ratio of the odd column sub-pixel unit.Wherein, the odd column sub-pixel list
The charging time duty ratio of member is 10% to 90%, the charging time duty ratio of the even column sub-pixel unit be 10% to
90%.It is appreciated that the charging time (total charging time and effective charging time) of sub-pixel unit can pass through oscillograph etc.
Instrument is detected.
Specifically, even column sub-pixel unit can also be determined according to effective charging time of odd column sub-pixel unit
Desired charging period, and effective charging time of even column sub-pixel unit is adjusted to the desired charging period, wherein it is described
Desired charging period is less than effective charging time of the odd column sub-pixel unit.
Specifically, it can also charge in advance to odd column, in this way, the data-signal that the pixel unit on odd column obtains
Waveform is preferable, and the data signal waveforms that the pixel unit on even column obtains are also preferable, so as to avoid vertical bright concealed wire.In advance
The opportunity of charging can be configured according to practical application, such as in the previous column even column charging of the odd column, i.e., to the surprise
Ordered series of numbers charges.This shift to an earlier date charging modes can by setting precharge thin film transistor (TFT) and precharge work grid line come
It realizes, the thin film transistor (TFT) of the precharge is connected with the work grid line of precharge.
Further, the charging time duty ratio according to the odd column sub-pixel unit determines even column sub-pixel
The step of desired charging period duty ratio of unit includes: to be obtained according to the charging time duty ratio of the odd column sub-pixel unit
Take the charge capacity of the odd column sub-pixel unit；The mesh is determined according to the charge capacity of the odd column sub-pixel unit
Mark charging time duty ratio.That is, even column sub-pixel list can be determined according to the charge capacity of odd column sub-pixel unit
The target charge capacity of member, and determine that the target of even column sub-pixel unit charges effective time according to target charge capacity, and
Further determine that desired charging period duty ratio.
It should be noted that above embodiments are illustrated with the driving method of 2 column inversions, other driving methods can also be fitted
For the present embodiment.Such as the driving method of 1+2 column inversion, then 1 column therein are regard as odd column, by addition adjacent 2
Column are used as even column.
In technical solution disclosed in the present embodiment, even number is determined according to the charging time duty ratio of odd column sub-pixel unit
The desired charging period duty ratio of column sub-pixel unit, and the charging time duty ratio of even column sub-pixel unit is adjusted to target
Charging time duty ratio, wherein the desired charging period duty ratio is less than the charging time of the odd column sub-pixel unit
Duty ratio.In this way, solving the problems, such as that vertical bright concealed wire occurs in display picture.
In one embodiment, on the basis of in the above-described embodiments, the display device include data line, scan line and
Sub-pixel unit, the data line are arranged along column direction, and the adjacent sub-pixel unit in left and right shares a data line, the scanning
Line is arranged along line direction, and with a line, adjacent sub-pixel unit connects different scan lines, is spaced each other a sub- picture with a line
The sub-pixel unit of plain unit connects identical scan line, the driving method of the display panel further include:
The scan line is connect with scan drive circuit, and the data line is connect with data drive circuit, and the scanning is driven
Dynamic circuit and the data drive circuit invert primary mode with two scanning pulses, data-signal polarity and drive the sub- picture
Plain unit.
In the present embodiment, display device includes scan line, data line and sub-pixel unit, wherein the scan line is along row
Direction arrangement, the data line are arranged along column direction.The sub-pixel unit is by the scan line and the data line stagger mode
At.As shown in figure 3, G represents scan line, D represents data line, and R, G, B are respectively as sub-pixel unit, and R, G, B combine structure
Pixel unit.With a line, adjacent sub-pixel unit connects different scan lines, is spaced each other a sub-pixel list with a line
The sub-pixel unit of member connects identical scan line；Adjacent at least two column sub-pixel units share same data line.
In terms of driving sequence, carry out being scanned by scan line from top to bottom.Scan line applies high voltage and gives it
The transistor of the pixel unit of connection, transistor is opened at this time, and receives the incoming data-signal of data line connected to it.With
For the pixel unit of a line, the odd column pixel unit of data line side can first be driven, the even number of the data line other side
Column pixel unit is then driven.As shown in figure 4, pixel unit P11, P13 receive data line respectively when scan line G1 is arrived in scanning
D1, D2 incoming data-signal；When scanning scan line G2, pixel unit P12, P14 receive what data line D1, D2 were passed to respectively
Data-signal.
The half source drive display device of the present embodiment includes along the scan line of line direction arrangement, along the number of column direction arrangement
According to line, the pixel unit being staggered to form by scan line and data line, further include the scan drive circuit that is electrically connected with scan line with
And the data drive circuit being electrically connected with data line.There are scan drive circuit the multiple scan lines being electrically connected with scan line to connect
Point, data drive circuit have the multiple data line contacts being electrically connected with data line.Scan drive circuit passes through scan line contact
Scanning signal is exported to scan line, data drive circuit is exported data-signal to data line by data line contact.
Two scanning pulses can be used in the present embodiment, data-signal polarity inverts primary driving method.In driving process
In, scan drive circuit is to be scanned according to putting in order for scan line contact (also that is, the arrangement according to scan line contact is suitable
Sequence sequentially provides scanning signal).For the pixel unit of same a line, the scan line of the first half number is during driving, number
It can first be driven according to the odd column pixel unit of line side, the even column pixels unit of the data line other side is then driven.
In technical solution disclosed in the present embodiment, the scan drive circuit and the data drive circuit are scanned with two
Pulse, data-signal polarity invert primary mode and drive the sub-pixel unit, in this way, guaranteeing the display effect of display device
Fruit.
The application also provides a kind of display device, and the display device includes display panel, memory, processor and storage
On the memory and the driver of display panel that can run on the processor, the display panel includes scanning
Line, data line and sub-pixel unit, the data line are arranged along column direction, and the adjacent sub-pixel unit in left and right shares a number
According to line, the scan line is arranged along line direction, and with a line, adjacent sub-pixel unit connects different scan lines, each other with a line
The sub-pixel unit for being spaced a sub-pixel unit connects identical scan line, and the driver of the display panel is by the place
The step of reason device realizes the driving method of display panel as described below when executing:
Obtain the charging time duty ratio of odd column sub-pixel unit；
Determine that the target of even column sub-pixel unit is filled according to the charging time duty ratio of the odd column sub-pixel unit
Electric duty ratio of time, the desired charging period duty ratio are less than the charging time duty ratio of the odd column sub-pixel unit；
And
The charging time duty ratio of the even column sub-pixel unit is adjusted to the desired charging period duty ratio.
The embodiment of the present application also provides a kind of computer readable storage medium, stores on the computer readable storage medium
There is the driver of display panel, the driver of the display panel realizes display surface as described below when being executed by processor
The step of driving method of plate:
Obtain the charging time duty ratio of odd column sub-pixel unit；
Determine that the target of even column sub-pixel unit is filled according to the charging time duty ratio of the odd column sub-pixel unit
Electric duty ratio of time, the desired charging period duty ratio are less than the charging time duty ratio of the odd column sub-pixel unit；
And
The charging time duty ratio of the even column sub-pixel unit is adjusted to the desired charging period duty ratio.
Above-mentioned the embodiment of the present application serial number is for illustration only, does not represent the advantages or disadvantages of the embodiments.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can be realized by means of software and necessary general hardware platform, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on this understanding, the technical solution of the application substantially in other words does the prior art
The part contributed out can be embodied in the form of software products, which is stored in one as described above
In storage medium (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that a terminal device (can be TV
Machine, mobile phone, computer, server, air conditioner or network equipment etc.) execute method described in each embodiment of the application.
The above is only preferred embodiment of the present application, are not intended to limit the scope of the patents of the application, all to utilize this Shen
Please equivalent structure or equivalent flow shift made by specification and accompanying drawing content, be applied directly or indirectly in other relevant skills
Art field similarly includes in the scope of patent protection of the application.
Claims (10)
1. a kind of driving method of display panel, which is characterized in that the driving method of the display panel the following steps are included:
Obtain the charging time duty ratio of odd column sub-pixel unit；
When determining the target charging of even column sub-pixel unit according to the charging time duty ratio of the odd column sub-pixel unit
Between duty ratio, the desired charging period duty ratio be less than the odd column sub-pixel unit charging time duty ratio；And
The charging time duty ratio of the even column sub-pixel unit is adjusted to the desired charging period duty ratio.
2. the driving method of display panel as described in claim 1, which is characterized in that the odd column sub-pixel unit fills
Electric duty ratio of time is 10% to 90%, and the charging time duty ratio of the even column sub-pixel unit is 10% to 90%.
3. the driving method of display panel as described in claim 1, which is characterized in that the driving method of the display panel is also
Include:
Obtain effective charging time of odd column sub-pixel unit；
The desired charging period of even column sub-pixel unit is determined according to effective charging time of the odd column sub-pixel unit,
The desired charging period is less than effective charging time of the odd column sub-pixel unit；And
Effective charging time of the even column sub-pixel unit is adjusted to the desired charging period.
4. the driving method of display panel as described in claim 1, which is characterized in that the driving method of the display panel is also
Include:
Obtain next odd column sub-pixel unit to be charged；
It controls next odd column sub-pixel unit to be charged and executes charging operations.
5. the driving method of display panel as described in claim 1, which is characterized in that the acquisition odd column sub-pixel unit
Charging time duty ratio the step of include:
Obtain effective charging time and the total charging time of the odd column sub-pixel unit；
The ratio between effective charging time and the total charging time is calculated, using the ratio as odd column
The charging time duty ratio of pixel unit.
6. the driving method of display panel as described in claim 1, which is characterized in that described according to the odd column sub-pixel
The charging time duty ratio of unit determines that the step of desired charging period duty ratio of even column sub-pixel unit includes:
The charging electricity of the odd column sub-pixel unit is obtained according to the charging time duty ratio of the odd column sub-pixel unit
Amount；
The desired charging period duty ratio is determined according to the charge capacity of the odd column sub-pixel unit.
7. the driving method of display panel as described in claim 1, which is characterized in that the display device include data line,
Scan line and sub-pixel unit, the data line are arranged along column direction, and the adjacent sub-pixel unit in left and right shares a data
Line, the scan line are arranged along line direction, and with a line, adjacent sub-pixel unit connects different scan lines, to each other with a line
Identical scan line, the driving method of the display panel are connected every the sub-pixel unit of a sub-pixel unit further include:
The scan line is connect with scan drive circuit, and the data line is connect with data drive circuit, the turntable driving electricity
Road and the data drive circuit invert primary mode with two scanning pulses, data-signal polarity and drive the sub-pixel list
Member.
8. the driving method of display panel as claimed in claim 7, which is characterized in that the scan drive circuit is according to described
Putting in order for scan line contact is scanned.
9. a kind of display device, which is characterized in that the display device includes display panel, memory, processor and is stored in
On the memory and the driver of display panel that can run on the processor, the display panel includes scanning
Line, data line and sub-pixel unit, the data line are arranged along column direction, and the adjacent sub-pixel unit in left and right shares a number
According to line, the scan line is arranged along line direction, and with a line, adjacent sub-pixel unit connects different scan lines, each other with a line
The sub-pixel unit for being spaced a sub-pixel unit connects identical scan line, and the driver of the display panel is by the place
The step of reason device realizes the driving method of display panel as described below when executing:
Obtain the charging time duty ratio of odd column sub-pixel unit；
When determining the target charging of even column sub-pixel unit according to the charging time duty ratio of the odd column sub-pixel unit
Between duty ratio, the desired charging period duty ratio be less than the odd column sub-pixel unit charging time duty ratio；And
The charging time duty ratio of the even column sub-pixel unit is adjusted to the desired charging period duty ratio.
10. a kind of computer readable storage medium, which is characterized in that be stored with display surface on the computer readable storage medium
The driver of the driver of plate, the display panel realizes the driving of display panel as described below when being executed by processor
The step of method:
Obtain the charging time duty ratio of odd column sub-pixel unit；
When determining the target charging of even column sub-pixel unit according to the charging time duty ratio of the odd column sub-pixel unit
Between duty ratio, the desired charging period duty ratio be less than the odd column sub-pixel unit charging time duty ratio；And
The charging time duty ratio of the even column sub-pixel unit is adjusted to the desired charging period duty ratio.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811589517.3A CN109509455A (en) | 2018-12-25 | 2018-12-25 | Driving method, display device and the storage medium of display panel |
| PCT/CN2019/123961 WO2020134997A1 (en) | 2018-12-25 | 2019-12-09 | Driving method for display panel, display device and storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811589517.3A CN109509455A (en) | 2018-12-25 | 2018-12-25 | Driving method, display device and the storage medium of display panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109509455A true CN109509455A (en) | 2019-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811589517.3A Pending CN109509455A (en) | 2018-12-25 | 2018-12-25 | Driving method, display device and the storage medium of display panel |
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| CN (1) | CN109509455A (en) |
| WO (1) | WO2020134997A1 (en) |
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| WO2020134997A1 (en) * | 2018-12-25 | 2020-07-02 | 惠科股份有限公司 | Driving method for display panel, display device and storage medium |
| US11636793B2 (en) | 2020-09-14 | 2023-04-25 | Beijing Boe Display Technology Co., Ltd. | Method of driving display, and display device |
| CN117524166A (en) * | 2024-01-05 | 2024-02-06 | 惠科股份有限公司 | Display panel and display device |
| CN117524166B (en) * | 2024-01-05 | 2024-04-26 | 惠科股份有限公司 | Display panel and display device |
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Also Published As
| Publication number | Publication date |
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| WO2020134997A1 (en) | 2020-07-02 |
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