CN107644620A - Control method, display device and the storage medium of display panel - Google Patents
Control method, display device and the storage medium of display panel Download PDFInfo
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- CN107644620A CN107644620A CN201710904158.5A CN201710904158A CN107644620A CN 107644620 A CN107644620 A CN 107644620A CN 201710904158 A CN201710904158 A CN 201710904158A CN 107644620 A CN107644620 A CN 107644620A
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Abstract
The disclosure is directed to a kind of control method of display panel, display device and storage medium, belong to display technology field.This method includes：Obtain image to be displayed；During each frame section in the continuous m frame section of display image to be displayed, the organic luminescent device in any subregion in the m sub-regions included with the viewing area of first voltage driving display panel, the organic luminescent device in other subregions in m sub-regions in addition to any subregion is driven with second voltage.The embodiment of the present disclosure improves the driving voltage of the organic luminescent device of one or more subregions of viewing area, and constantly switch the subregion for improving driving voltage by each frame section in multiple continuous frame sections.Solve the problems, such as that the display effect of OLED display panel in correlation technique is poor.Having reached in the case where ensureing the display effect of display panel, can improve the effect of the brightness of display panel.The disclosure is used to control display panel.
Description
Technical field
This disclosure relates to display technology field, the more particularly to a kind of control method of display panel, display device and storage
Medium.
Background technology
In recent years, Organic Light Emitting Diode (English：Organic Light-Emitting Diode；Referred to as：OLED) show
Show that panel makes its of great interest due to the advantages that its self-luminous, high-contrast.OLED display panel generally includes battle array
Multiple pixel regions of arrangement are arranged, each pixel region can include multiple organic illuminators for being used to send different colours light
Part, the organic luminescent device in this multiple pixel region is driven with a normal voltage, it becomes possible to make in this multiple pixel region
Organic luminescent device send light with normal voltage corresponding brightness.But the brightness of the light sent due to organic luminescent device
Negatively correlated with its lighting time, with the increase of organic luminescent device lighting time, its brightness can slowly decay, until its brightness
When being difficult to meet brightness requirement, the end-of-life of OLED display panel.
In a kind of control method of display panel of correlation technique, organic luminescent device in OLED display panel it is bright
When degree is difficult to meet brightness requirement, each organic luminescent device of driving OLED display panel is improved on the basis of normal voltage
Voltage (the brightness positive correlation of light that the voltage and organic luminescent device of driving organic luminescent device are sent), show OLED
The brightness of each organic luminescent device in panel reaches brightness requirement.
But the organic luminescent device due to being used to send different colours in organic luminescent device is in identical driving voltage
Under the brightness of light that sends there is certain difference, the difference is when the driving voltage of organic luminescent device is more than normal voltage
It is particularly evident, therefore the voltage that each organic luminescent device in OLED display panel is improved in correlation technique can cause OLED to show
Show that the luminance difference of the light of different colours in panel is larger, and then cause the display effect of OLED display panel poor.
The content of the invention
The embodiment of the present disclosure provides a kind of control method of display panel, display device and storage medium, can solve
Different colours in OLED display panel can be caused by improving the driving voltage of each organic luminescent device in OLED display panel
The luminance difference of light is larger, so cause OLED display panel display effect it is poor the problem of.The technical scheme is as follows：
According to the first aspect of the embodiment of the present disclosure, there is provided a kind of control method of display panel, the display panel
Viewing area includes m sub-regions, and methods described includes：
Obtain image to be displayed；
During each frame section in the continuous m frame section for showing the image to be displayed, driven with first voltage
The organic luminescent device in any subregion in the m sub-regions is moved, and is driven with second voltage in the m sub-regions
The organic luminescent device in other subregions in addition to any subregion, each frame section are driven with the first voltage
Organic luminescent device it is different, the m be more than or equal to 2；
Wherein, the first voltage and the second voltage are unequal, and in the first voltage and the second voltage
A voltage be normal voltage, another voltage is higher than the normal voltage, and each frame section includes an at least two field picture.
Optionally, during each frame section in the continuous m frame section for showing the image to be displayed, with
First voltage drives the organic luminescent device in any subregion in the m sub-regions, and drives the m with second voltage
The organic luminescent device in other subregions in sub-regions in addition to any subregion, including：
Obtain the distributing order for the subregion that the m frame section is driven with the first voltage；
According to the distributing order, the organic of corresponding sub-region in the m frame section is driven with the first voltage successively
Luminescent device, with sub-district of the second voltage driving in addition to the corresponding sub-region of the driving of first voltage described in the m frame section
The organic luminescent device in domain.
Optionally, during each frame section in the continuous m frame section for showing the image to be displayed, with
First voltage drives the organic luminescent device in any subregion in the m sub-regions, and drives the m with second voltage
The organic luminescent device in other subregions in sub-regions in addition to any subregion, including：
Obtain luminance raising instruction；
Instructed according to the luminance raising, each frame section in the continuous m frame section for showing the image to be displayed
During, the organic luminescent device in any subregion in the m sub-regions is driven with the first voltage, and with institute
State the organic luminescent device in other subregions in the second voltage driving m sub-regions in addition to any subregion.
Optionally, the acquisition luminance raising instruction, including：Receive the luminance raising instruction of user's triggering.
Optionally, the acquisition luminance raising instruction, including：
Detect whether the display panel reaches predetermined luminance adjusting condition, the predetermined luminance adjusting condition is total for operation
Duration reaches organic luminescent device in any subregion in preset duration or the m sub-regions in the normal voltage
Brightness under driving is less than predetermined luminance；
When the display panel reaches the predetermined luminance adjusting condition, the luminance raising instruction is generated.
Optionally, the shapes and sizes of any two subregion are equal in the m sub-regions.
Optionally, the viewing area of the display panel is rectangular, the m=4,4 sons that the viewing area includes
Matrix of areas shape arranges.
Optionally, the viewing area of the display panel is rectangular, the m=8,8 sons that the viewing area includes
Matrix of areas shape arranges.
Optionally, any subregion in the m sub-regions is the subregion for including default row pixel.
Optionally, any subregion in the m sub-regions is the subregion for including default row pixel.
According to the second aspect of the embodiment of the present disclosure, there is provided a kind of display device, the display device include display panel,
The viewing area of the display panel includes m sub-regions, and the display device also includes：
Image collection module, for obtaining image to be displayed；
Drive module, for each frame section in the continuous m frame section for showing the image to be displayed during,
The organic luminescent device in any subregion in the m sub-regions is driven with first voltage, and institute is driven with second voltage
The organic luminescent device in other subregions in m sub-regions in addition to any subregion is stated, and in the m frame section
In, the organic luminescent device that each frame section is driven with the first voltage is different, and the m is more than or equal to 2；
Wherein, the first voltage and the second voltage are unequal, and in the first voltage and the second voltage
A voltage be normal voltage, another voltage is higher than the normal voltage, and each frame section includes an at least two field picture.
Optionally, the drive module, is used for：
Obtain the distributing order for the subregion that the m frame section is driven with first voltage；
According to the distributing order, the organic of corresponding sub-region in the m frame section is driven with the first voltage successively
Luminescent device, with sub-district of the second voltage driving in addition to the corresponding sub-region of the driving of first voltage described in the m frame section
The organic luminescent device in domain.
Optionally, the drive module, including：
Acquisition submodule is instructed, for obtaining luminance raising instruction；
Display sub-module, for being instructed according to the luminance raising, showing the continuous m frame of the image to be displayed
During each frame section in section, driven with the first voltage organic in any subregion in the m sub-regions
Luminescent device, and with other subregions in the second voltage driving m sub-regions in addition to any subregion
Organic luminescent device.
Optionally, the instruction acquisition submodule, for receiving the luminance raising instruction of user's triggering.
Optionally, the instruction acquisition submodule, is used for：
Detect whether the display panel reaches predetermined luminance adjusting condition, the predetermined luminance adjusting condition is total for operation
Duration reaches organic luminescent device in any subregion in preset duration or the m sub-regions in the normal voltage
Brightness under driving is less than predetermined luminance；
When the display panel reaches the predetermined luminance adjusting condition, the luminance raising instruction is generated.
According to the third aspect of the embodiment of the present disclosure, there is provided a kind of display device, the display device include display panel,
The viewing area of the display panel includes m sub-regions, and the display device also includes：
Control assembly；
For the memory for the executable instruction for storing the control assembly；
Wherein, the control assembly is configured as：
Obtain image to be displayed；
During each frame section in the continuous m frame section for showing the image to be displayed, driven with first voltage
The organic luminescent device in any subregion in the m sub-regions is moved, and is driven with second voltage in the m sub-regions
The organic luminescent device in other subregions in addition to any subregion, and in the m frame section, each frame section is with described
The organic luminescent device of first voltage driving is different, and the m is more than or equal to 2；
Wherein, the first voltage and the second voltage are unequal, and in the first voltage and the second voltage
A voltage be normal voltage, another voltage is higher than the normal voltage, and each frame section includes an at least two field picture.
According to the fourth aspect of the embodiment of the present disclosure, there is provided a kind of storage medium, when the instruction in the storage medium by
When control assembly in display device performs so that display device is able to carry out the controlling party of the display panel described in first aspect
Method.
The technical scheme provided by this disclosed embodiment can include the following benefits：
By the way that the viewing area of display panel is divided into more sub-regions, each frame in multiple continuous frame sections
Section, the driving voltage of the organic luminescent device of one or more subregions of viewing area is improved, and constantly switching improves drive
The subregion of dynamic voltage, improves the overall brightness of display panel and reduces the difference of different colours.Solves correlation technique
In, different colours in OLED display panel can be caused by improving the driving voltage of each organic luminescent device in OLED display panel
Light luminance difference it is larger, and then cause OLED display panel display effect it is poor the problem of.Having reached to protect
In the case of the display effect for demonstrate,proving display panel, the effect of the brightness of display panel is improved.
It should be appreciated that the general description and following detailed description of the above are only exemplary, this can not be limited
It is open.
Brief description of the drawings
In order to illustrate more clearly of embodiment of the disclosure, the required accompanying drawing used is made in being described below to embodiment
Simply introduce, it should be apparent that, drawings in the following description are only some embodiments of the present disclosure, common for this area
For technical staff, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of flow chart of the control method of display panel according to an exemplary embodiment.
Fig. 2-1 is the flow chart of the control method of another display panel according to an exemplary embodiment.
Fig. 2-2 is a kind of flow chart for obtaining luminance raising instruction in Fig. 2-1 illustrated embodiments.
Fig. 2-3 is another flow chart for obtaining luminance raising instruction in Fig. 2-1 illustrated embodiments.
Fig. 2-4 is a kind of flow chart according to luminance raising order-driven organic luminescent device in Fig. 2-1 illustrated embodiments.
Fig. 2-5 is a kind of schematic diagram of the distributing order of subregion with first voltage driving in Fig. 2-1 illustrated embodiments.
Fig. 2-6 is the signal of the distributing order for the subregion that another kind is driven with first voltage in Fig. 2-1 illustrated embodiments
Figure.
Fig. 2-7 is a kind of schematic diagram of the driving situation of organic luminescent device in display panel in Fig. 2-1 illustrated embodiments.
Fig. 2-8 is the signal of the driving situation of organic luminescent device in another display panel in Fig. 2-1 illustrated embodiments
Figure.
Fig. 2-9 is the signal of the driving situation of organic luminescent device in another display panel in Fig. 2-1 illustrated embodiments
Figure.
Fig. 2-10 is the signal of the driving situation of organic luminescent device in another display panel in Fig. 2-1 illustrated embodiments
Figure.
Fig. 2-11 is the signal of the driving situation of organic luminescent device in another display panel in Fig. 2-1 illustrated embodiments
Figure.
Fig. 2-12 is the signal of the driving situation of organic luminescent device in another display panel in Fig. 2-1 illustrated embodiments
Figure.
Fig. 2-13 is the signal of the driving situation of organic luminescent device in another display panel in Fig. 2-1 illustrated embodiments
Figure.
Fig. 2-14 is the signal of the driving situation of organic luminescent device in another display panel in Fig. 2-1 illustrated embodiments
Figure.
Fig. 2-15 is the signal of the driving situation of organic luminescent device in another display panel in Fig. 2-1 illustrated embodiments
Figure.
Fig. 2-16 is the signal of the driving situation of organic luminescent device in another display panel in Fig. 2-1 illustrated embodiments
Figure.
Fig. 2-17 is the signal of the driving situation of organic luminescent device in another display panel in Fig. 2-1 illustrated embodiments
Figure.
Fig. 2-18 is the signal of the driving situation of organic luminescent device in another display panel in Fig. 2-1 illustrated embodiments
Figure.
Fig. 3-1 is a kind of block diagram of display device according to an exemplary embodiment.
Fig. 3-2 is the block diagram of drive module in display device shown in Fig. 3-1.
Fig. 4 is a kind of block diagram of display device according to an exemplary embodiment.
Accompanying drawing herein is merged in specification and forms the part of this specification, shows the implementation for meeting the disclosure
Example, and be used to together with specification to explain the principle of the disclosure.
Embodiment
In order that the purpose, technical scheme and advantage of the disclosure are clearer, the disclosure is made below in conjunction with accompanying drawing into
One step it is described in detail, it is clear that described embodiment is only disclosure part of the embodiment, rather than whole implementation
Example.Based on the embodiment in the disclosure, what those of ordinary skill in the art were obtained under the premise of creative work is not made
All other embodiment, belong to the scope of disclosure protection.
The embodiment of the present disclosure provides a kind of control method of display panel, and the control method is applied in display device,
Referring to Fig. 1, it is the flow chart of the control method of the display panel according to an exemplary embodiment, wherein, display surface
The viewing area of plate includes m sub-regions, and the control method can include following several steps：
Step 101, obtain image to be displayed.
The image to be displayed can include multiple image, and this multiple image can be divided into multiple frame sections, each frame section bag
Include an at least two field picture.Exemplary, image to be displayed includes 100 two field pictures, and each frame section includes 10 two field pictures, then to be shown
Image includes 10 frame sections.
During step 102, each frame section in the continuous m frame section of display image to be displayed, with the first electricity
Pressure drives the organic luminescent device in any subregion in the m sub-regions, and is driven in m sub-regions and removed with second voltage
The organic luminescent device in other subregions outside any subregion, and in the m frame section, each frame section is driven with first voltage
Dynamic organic luminescent device is different, and m is more than or equal to 2.
Wherein, first voltage and second voltage are unequal, and in first voltage and second voltage a voltage is standard
Voltage, another voltage are higher than normal voltage, and each frame section includes an at least two field picture.
I.e. in a step 102, using every m frame section as a cycle, m are driven in turn with first voltage in each cycle
Organic luminescent device in subregion in every sub-regions, and the organic illuminator in any subregion is driven with first voltage
During part, the organic luminescent device in other subregions is driven with second voltage, so improves part in m sub-regions in turn
The driving voltage in region, the overall brightness of display panel in one cycle will be improved, and display panel is entirely shown
The driving voltage of the organic luminescent device in region will not be simultaneously higher, solves the organic light emission of the whole viewing area of display panel
The problem of differing greatly of the higher different colours for causing viewing area to show of the driving voltage of device.
Exemplary, m 3, viewing area is divided into 3 sub-regions, then in a cycle, is showing continuous 3
During the first frame section in frame section, the organic luminescent device of the first subregion is driven with first voltage, and remove with second voltage driving
The organic luminescent device in other regions outside the first subregion；In the second frame section in showing continuous 3 frame sections, with first
Voltage drives the organic luminescent device of the second subregion, and other regions with second voltage driving in addition to the second subregion has
Machine luminescent device；In the 3rd frame section in showing continuous 3 frame sections, organic hair of the 3rd subregion is driven with first voltage
Optical device, and the organic luminescent device in other regions with second voltage driving in addition to the 3rd subregion.It is big in first voltage
When the voltage of normal voltage, display panel is driven to improve the brightness of 3 sub-regions of display panel successively in this way,
In one cycle, the overall brightness of display panel is improved, and only has a son in each frame section in the cycle
The driving voltage of the organic luminescent device in region is higher, avoids the drive of the organic luminescent device of the whole viewing area of display panel
The higher different colours for causing viewing area to show of dynamic voltage differ greatly.
In summary, the control method for the display panel that the embodiment of the present disclosure provides, by by the viewing area of display panel
Domain is divided into more sub-regions, each frame section in multiple continuous frame sections, improves one or more sub-districts of viewing area
The driving voltage of the organic luminescent device in domain, and constantly switching improves the subregion of driving voltage, improves display panel
Overall brightness and the difference for reducing different colours.Solve in correlation technique, improve each organic in OLED display panel
The driving voltage of luminescent device can cause the luminance difference of the light of different colours in OLED display panel larger, and then cause
The problem of display effect of OLED display panel is poor.Reached can ensure display panel display effect in the case of,
Improve the effect of the brightness of display panel.
Fig. 2-1 is refer to, the control method of another display panel provided it illustrates the embodiment of the present disclosure, the control
Method can apply in display device, and this method can include following several steps：
Step 201, obtain image to be displayed.
In the control method of the display panel provided using the embodiment of the present disclosure, control assembly in display device can be with
Obtain image to be displayed and show image to be displayed on the display region.The control assembly can be the control in display device
Integrated circuit (English：integrated circuit；Referred to as：IC).The control for the display panel that the embodiment of the present disclosure is provided
Method can apply to include in the display device of OLED display panel, and can to include active matrix organic for OLED display panel
Light-Emitting Diode (English：Active-matrix organic light emitting diode；Referred to as：AMOLED) display surface
Plate and passive matrix organic light emitting diode (English：Passive matrix organic light emitting diode；
Referred to as：PMOLED) display panel.This include OLED display panel display device can be mobile phone, tablet personal computer, television set,
The various products with display function such as display and tablet personal computer.
Step 202, obtain luminance raising instruction.
Operationally, control assembly can obtain luminance raising instruction to display panel.The luminance raising is instructed for indicating
The brightness for the image that control assembly lifting viewing area is shown, optionally, control assembly can be obtained by following two modes
Luminance raising instructs：
First way：Obtain luminance raising caused by by way of user triggers to instruct, corresponding process can wrap
A following sub-steps are included, as shown in Fig. 2-2：
Sub-step 2021, the luminance raising instruction for receiving user's triggering.
Control assembly can receive the luminance raising instruction of user's triggering.Specifically, user can by display panel or
Physical button or virtual key on the controller of display panel are instructed to adjust the bright of display panel to trigger luminance raising
Degree.User according to circumstances can independently choose whether to be lifted the brightness of display panel, and by the luminance raising of triggering instruct come
Control the lifting degree of the brightness of display panel.
The second way：Obtain luminance raising caused by by way of display device independently triggers to instruct, corresponding mistake
Journey can include following two sub-step, as Figure 2-3：
Whether sub-step 2022, detection display panel reach predetermined luminance adjusting condition.
Control assembly first can detect whether display panel reaches predetermined luminance adjusting condition, the predetermined luminance adjustment bar
Part can be：
1) operation total duration reaches preset duration.The preset duration may be referred to the parameter of dispatching from the factory of display panel, such as should
The projected life of display panel is 5000 hours, then for the display panel after running more than 5000 hours, its brightness may be bright
It is aobvious to reduce, then, the preset duration can be arranged to 5000 hours, when display panel detects that display panel operation is total
When length reaches 5000 hours, then luminance raising instruction is generated；
Or 2) driving of the organic luminescent device in any subregion in the m sub-regions of display panel in normal voltage
Under brightness be less than predetermined luminance, the predetermined luminance can be the display panel minimum to be reached under the driving of normal voltage
Brightness, if the brightness of display panel is less than predetermined luminance, it can have a strong impact on that spectators watch display panel.
When display panel reaches any one condition in the two conditions, control assembly can determine that display panel reaches
Predetermined luminance adjusting condition.
Sub-step 2023, when display panel reaches predetermined luminance adjusting condition, generation luminance raising instruction.
Control assembly can generate when detecting that display panel reaches predetermined luminance adjusting condition and obtain luminance raising
Instruction, the information for being used to indicate the lifting degree of the brightness of display panel can be included in luminance raising instruction.
Step 203, instructed according to luminance raising, each frame section in the continuous m frame section of display image to be displayed
During, the organic luminescent device in any subregion in the m sub-regions is driven with first voltage, and with second voltage
Drive the organic luminescent device in other subregions in m sub-regions in addition to any subregion.
During each frame section in the continuous m frame section of display image to be displayed, organic luminescent device is driven
Mode and first voltage and second voltage in the size of larger voltage can be controlled by control assembly, and control assembly
Can be instructed from luminance raising or the program that is previously written in obtain driving organic luminescent device mode and first voltage and
The size of larger voltage in second voltage.
Wherein, in the m sub-regions that the viewing area of display panel includes, the shapes and sizes of any two subregion are equal
It is equal.The viewing area of display panel can be rectangle, or rhombus etc., the embodiment of the present disclosure is not limited.
Below, the embodiment of the present disclosure illustrates so that the viewing area of display panel is rectangular as an example.
Optionally, as in Figure 2-4, this step can include following two sub-step：
Sub-step 2031, the distributing order for obtaining the subregion that m frame section is driven with first voltage.
The distributing order is the subregion of first voltage driving with the order of each frame section change in m frame section.Optionally,
As shown in Figure 2-5, m=4, the viewing area of display panel have been divided into the equal subregion 1 of shapes and sizes, subregion
2nd, subregion 3 and subregion 4, the rectangular arrangement of 4 sub-regions.A kind of distributing order can be such as the arrow side in Fig. 2-5
To shown clock-wise order, i.e., since the subregion 1 in the viewing area upper left corner, by subregion 2, subregion 3, finally arrive
Subregion 4.Do not made in addition, the distributing order can also be sequence counter-clockwise or other random orders, the embodiment of the present disclosure
Limitation.
Optionally, as shown in figures 2-6, m=8, it is equal that the viewing area of display panel has been divided into shapes and sizes
Subregion 1, subregion 2, subregion 1, subregion 1, subregion 5, subregion 6, subregion 7 and subregion 8,8 sub-districts
Domain matrix shape arranges.A kind of distributing order can be as shown in the direction of arrow in Fig. 2-6, i.e., control assembly can be in arbitrary continuation
8 frame sections in, with clockwise order successively with first voltage drive viewing area subregion 1, subregion 2, subregion
3rd, subregion 4, subregion 5, subregion 6, subregion 7, finally to subregion 8.In addition, the distributing order can also be counterclockwise
Order or other random orders, the embodiment of the present disclosure do not restrict.In the son for obtaining m frame section and being driven with first voltage
After the distributing order in region, in each frame section in m frame section, first voltage is just corresponding with a sub-regions of viewing area
Get up.
Sub-step 2032, according to distributing order, organic hair of corresponding sub-region in m frame section is driven with first voltage successively
Optical device, with organic hair of subregion of the second voltage driving in addition to the corresponding sub-region that first voltage drives in m frame section
Optical device.
Control assembly can be driven every in the m sub-regions of viewing area with first voltage successively according to distributing order
The organic luminescent device of sub-regions.
When including 4 sub-regions in the viewing area of display panel, with reference to the distributing order shown in figure 2-5, Fig. 2-7 to figure
Organic luminescent device in 2-10 in shadow region is driven by first voltage, and the organic luminescent device in white space is by second
Voltage is driven.
Specifically, viewing area show arbitrary continuation 4 frame sections in the 1st frame section when, organic luminescent device
Driving situation can as illustrated in figs. 2-7, and first voltage drives the organic luminescent device of subregion 1, second voltage driving subregion
2nd, the organic luminescent device of subregion 3 and subregion 4；When the 2nd frame section is shown in viewing area, the driving of organic luminescent device
Situation can as illustrated in figs. 2 through 8, and first voltage drives the organic luminescent device of subregion 2, second voltage driving subregion 1, son
Region 3 and the organic luminescent device of subregion 4；When the 3rd frame section is shown in viewing area, the driving situation of organic luminescent device
Can as shown in figs. 2-9, first voltage drives the organic luminescent device of subregion 3, second voltage driving subregion 1, subregion 2
With the organic luminescent device of subregion 4；When the 4th frame section is shown in viewing area, the driving situation of organic luminescent device can be with
As shown in figs. 2-10, the organic luminescent device of first voltage driving subregion 4, second voltage driving subregion 1, the and of subregion 2
The organic luminescent device of subregion 3.
When including 8 sub-regions in the viewing area of display panel, with reference to the distributing order shown in figure 2-6, Fig. 2-11 to
Organic luminescent device in Fig. 2-18 in shadow region is driven by first voltage, and the organic luminescent device in white space is by
Two voltages are driven.
Specifically, viewing area show arbitrary continuation 8 frame sections in the 1st frame section when, organic luminescent device
Driving situation can as shown in figs. 2-11, and first voltage drives the organic luminescent device of subregion 1, and second voltage driving removes sub-district
The organic luminescent device of remaining 7 sub-regions outside domain 1, when the 2nd frame section is shown in viewing area, organic luminescent device
Driving situation can as shown in figs. 2-12, and first voltage drives the organic luminescent device of subregion 2, and second voltage is driven except son
The organic luminescent device of remaining 7 sub-regions outside region 2, by that analogy, when the 8th frame section is shown in viewing area, have
The driving situation of machine luminescent device can be as shown in Fig. 2-18, and first voltage drives the organic luminescent device of subregion 8, the second electricity
The organic luminescent device of pressure driving remaining 7 sub-regions in addition to subregion 8.
In addition, any subregion in m sub-regions can also be the subregion for including default row pixel.
Exemplary, the viewing area of display panel can include 2 sub-regions, a sub-district in the two subregions
Domain includes the subregion of all even rows in viewing area, and another subregion includes all odd-line pixels in viewing area
Subregion, in the 1st frame section of any continuous 2 frame sections, all idols in viewing area can be driven with first voltage
Organic luminescent device in the subregion of several rows of pixels, and with the son of all odd-line pixels in second voltage driving viewing area
Organic luminescent device in region, in the 2nd frame section, all even rows in viewing area can be driven with second voltage
Subregion in organic luminescent device, and with first voltage drive viewing area in all odd-line pixels subregion in
Organic luminescent device.In addition, the subregion of the default row pixel can also be preassigned some particular rows, the disclosure is implemented
Example does not restrict.
Or any subregion in m sub-regions can also be the subregion for including default row pixel.The situation can be with
With reference to the explanation that any subregion in above-mentioned m sub-regions is the subregion for including default row pixel.
In actual applications, the video being typically made up of a large amount of frame sections shown by the viewing area of display panel,
After first voltage drives m sub-regions successively, in next m frame section, organic hair can be driven again according to distributing order
Optical device, in the continuous change procedure of frame section, the organic luminescent device of first voltage and second voltage driving also changes successively,
Make the brightness of display panel gradually increase, continuous change is formed on the visual experience of user, makes the control of the display panel
Method nor affects on the visual experience of user while strengthening display panel brightness, extending the display panel life-span.
In summary, the control method for the display panel that the embodiment of the present disclosure provides, by by the viewing area of display panel
Domain is divided into more sub-regions, each frame section in multiple continuous frame sections, improves one or more sub-districts of viewing area
The driving voltage of the organic luminescent device in domain, and constantly switching improves the subregion of driving voltage, improves display panel
Overall brightness and the difference for reducing different colours.Solve in correlation technique, improve each organic in OLED display panel
The driving voltage of luminescent device can cause the luminance difference of the light of different colours in OLED display panel larger, and then cause
The problem of display effect of OLED display panel is poor.Reached can ensure display panel display effect in the case of,
Improve the effect of the brightness of display panel.
The embodiment of the present disclosure provides a kind of display device 30, and as shown in figure 3-1, the display device 30 includes display panel
31st, image collection module 301 and drive module 302, the viewing area of the display panel 31 include m sub-regions.
Image collection module 301, for obtaining image to be displayed.
Drive module 302, for display image to be displayed continuous m frame section in each frame section during,
The organic luminescent device in any subregion in the m sub-regions is driven with first voltage, and m son is driven with second voltage
The organic luminescent device in other subregions in region in addition to any subregion, and in the m frame section, each frame section is with first
The organic luminescent device of voltage driving is different, and m is more than or equal to 2.
Wherein, first voltage and second voltage are unequal, and in first voltage and second voltage a voltage is standard
Voltage, another voltage are higher than normal voltage, and each frame section includes an at least two field picture.
In summary, the display device that the embodiment of the present disclosure provides is more by the way that the viewing area of display panel is divided into
Sub-regions, in each frame section in one section of continuous frame section, improve viewing area one or more subregions it is organic
The driving voltage of luminescent device, and constantly switching improves the subregion of driving voltage, improves the overall brightness of display panel
And reduce the difference of different colours.Solve in correlation technique, improve each organic luminescent device in OLED display panel
Driving voltage the luminance difference of the light of different colours in OLED display panel can be caused larger, and then cause OLED display surfaces
The problem of display effect of plate is poor.Display surface can be improved in the case where ensureing the display effect of display panel by having reached
The effect of the brightness of plate.
Optionally, drive module 302, it is used for：
Obtain the distributing order for the subregion that m frame section is driven with first voltage.
According to distributing order, the organic luminescent device of corresponding sub-region in m frame section is driven with first voltage successively, with the
The organic luminescent device of subregion of the two voltages driving in addition to the corresponding sub-region that first voltage drives in m frame section.
Optionally, as shown in figure 3-2, drive module 302, including：
Acquisition submodule 3021 is instructed, for obtaining luminance raising instruction.
Display sub-module 3022, it is each in m frame section of display image to be displayed for being instructed according to luminance raising
During frame section, in any subregion in the m sub-regions for driving the viewing area of display panel to include with first voltage
Organic luminescent device, and driven with second voltage organic in other subregions in addition to any subregion in m sub-regions
Luminescent device.
Optionally, acquisition submodule 3021 is instructed to be used for the luminance raising instruction for receiving user's triggering.
Optionally, instruction acquisition submodule 3021 is also used for detecting whether display panel reaches predetermined luminance adjusting condition,
Predetermined luminance adjusting condition reaches the organic light emission in any subregion in preset duration or m sub-regions for operation total duration
Brightness of the device under the driving of normal voltage is less than predetermined luminance.
When display panel reaches predetermined luminance adjusting condition, generation luminance raising instruction.
In summary, the display device that the embodiment of the present disclosure provides is more by the way that the viewing area of display panel is divided into
Sub-regions, each frame section in multiple continuous frame sections, the brightness of one or more subregions of viewing area is improved, and
Constantly switch the subregion of the raising brightness, to reach the effect for improving display panel brightness and reducing different colours difference.
Solve in correlation technique, OLED display panel can be caused by improving the voltage of each organic luminescent device in OLED display panel
The luminance difference of the light of middle different colours is larger, so cause OLED display panel display effect it is poor the problem of, reach
Improve display panel brightness and reduce the effect of different colours difference.
Fig. 4 is a kind of block diagram of display device including display panel according to an example embodiments.
For example, display device 400 can be mobile phone, computer, tablet device, notebook computer, TV etc..
Reference picture 4, display device 400 can include following one or more assemblies：Control assembly 402, memory 404,
Power supply module 406, multimedia groupware 408, audio-frequency assembly 410, the interface 412 of input/output (I/O), sensor cluster 414,
And communication component 416.
Control assembly 402 generally controls the integrated operation of display device 400, such as leads to display, call, data
The operation that letter, camera operation and record operation are associated.Control assembly 402 can include one or more processors 420 to hold
Row instruction, to complete all or part of step of above-mentioned method.In addition, control assembly 402 can include one or more moulds
Block, the interaction being easy between control assembly 402 and other assemblies.For example, control assembly 402 can include multi-media module, with
Facilitate the interaction between multimedia groupware 408 and control assembly 402.
Memory 404 is configured as storing various types of data to support the operation in display device 400.These data
Example include being used for the instruction of any application program or method operated in display device 400, contact data, telephone directory
Data, message, picture, video etc..Memory 404 can by any kind of volatibility or non-volatile memory device or it
Combination realize, as static RAM (SRAM), Electrically Erasable Read Only Memory (EEPROM) are erasable
Except programmable read only memory (EPROM), programmable read only memory (PROM), read-only storage (ROM), magnetic memory, soon
Flash memory, disk or CD.
Power supply module 406 provides electric power for the various assemblies of display device 400.Power supply module 406 can include power supply pipe
Reason system, one or more power supplys, and other components associated with generating, managing and distributing electric power for display device 400.
Multimedia groupware 408 is included in the display panel of one output interface of offer between display device 400 and user.
In certain embodiments, display panel can include OLED display panel and touch panel (TP).If display panel includes touching
Panel is touched, display panel may be implemented as touch-screen, to receive the input signal from user.Touch panel include one or
Multiple touch sensors are with the gesture on sensing touch, slip and touch panel.Touch sensor can not only sensing touch or
The border of sliding action, but also detect the duration and pressure to touching or slide is related.In certain embodiments,
Multimedia groupware 408 includes a front camera and/or rear camera.When display device 400 is in operator scheme, such as clap
When taking the photograph pattern or video mode, front camera and/or rear camera can receive outside multi-medium data.It is each preposition
Camera and rear camera can be a fixed optical lens system or have focusing and optical zoom capabilities.
Audio-frequency assembly 410 is configured as output and/or input audio signal.For example, audio-frequency assembly 410 includes a Mike
Wind (MIC), when display device 400 is in operator scheme, during such as call model, logging mode and speech recognition mode, microphone
It is configured as receiving external audio signal.The audio signal received can be further stored in memory 404 or via logical
Letter component 416 is sent.In certain embodiments, audio-frequency assembly 410 also includes a loudspeaker, for exports audio signal.
I/O interfaces 412 provide interface between control assembly 402 and peripheral interface module, and above-mentioned peripheral interface module can
To be keyboard, click wheel, button etc..These buttons may include but be not limited to：Home button, volume button, start button and lock
Determine button.
Sensor cluster 414 includes one or more sensors, for providing the state of various aspects for display device 400
Assess.For example, sensor cluster 414 can detect opening/closed mode of display device 400, the relative positioning of component, example
Such as the display and keypad that component is display device 400, sensor cluster 414 can also detect display device 400 or display
The position of 400 1 components of device changes, the existence or non-existence that user contacts with display device 400, the orientation of display device 400
Or the temperature change of acceleration/deceleration and display device 400.Sensor cluster 414 can include proximity transducer, be configured to
The presence of object nearby is detected in no any physical contact.Sensor cluster 414 can also include optical sensor, such as
CMOS or ccd image sensor, for being used in imaging applications.In certain embodiments, the sensor cluster 414 can be with
Including acceleration transducer, gyro sensor, Magnetic Sensor, pressure sensor or temperature sensor.
Communication component 416 is configured to facilitate the communication of wired or wireless way between display device 400 and other equipment.
Display device 400 can access the wireless network based on communication standard, such as WiFi, 2G or 3G, or combinations thereof.Show at one
In example property embodiment, communication component 416 receives broadcast singal or broadcast from external broadcasting management system via broadcast channel
Relevant information.In one exemplary embodiment, communication component 416 also includes near-field communication (NFC) module, to promote short distance to lead to
Letter.For example, radio frequency identification (RFID) technology, Infrared Data Association (IrDA) technology, ultra wide band (UWB) can be based in NFC module
Technology, bluetooth (BT) technology and other technologies are realized.
In the exemplary embodiment, display device 400 can be by one or more application specific integrated circuits (ASIC), number
Word signal processor (DSP), digital signal processing appts (DSPD), PLD (PLD), field programmable gate array
(FPGA), controller, microcontroller, microprocessor or other electronic components are realized, for performing the above method.
In the exemplary embodiment, a kind of non-transitorycomputer readable storage medium including instructing, example are additionally provided
Such as include the memory 404 of instruction, above-mentioned instruction can be performed to complete the above method by the processor 420 of display device 400.Example
Such as, non-transitorycomputer readable storage medium can be ROM, random access memory (RAM), CD-ROM, tape, floppy disk and
Optical data storage devices etc..
A kind of non-transitorycomputer readable storage medium, when the instruction in the storage medium is by display device 400
When control assembly performs so that display device 400 is able to carry out the control method of any one above-mentioned display panel.
The embodiment of the present disclosure provides a kind of storage medium, and the storage medium is non-volatile memory medium, works as storage medium
In instruction by display device control assembly perform when so that display device is able to carry out the controlling party of above-mentioned display panel
Method.Exemplary, this method can include：
Obtain image to be displayed.
During each frame section in the continuous m frame section of display image to be displayed, the m is driven with first voltage
The organic luminescent device in any subregion in sub-regions, and driven with second voltage in m sub-regions and remove any sub-district
Organic luminescent device in other overseas subregions, the mutual not phase of organic luminescent device that each frame section is driven with first voltage
Together, m is more than or equal to 2.
Wherein, first voltage and second voltage are unequal, and in first voltage and second voltage a voltage is standard
Voltage, another voltage are higher than normal voltage, and each frame section includes an at least two field picture.
On the device in above-described embodiment, wherein modules perform the concrete mode of operation in relevant this method
Embodiment in be described in detail, explanation will be not set forth in detail herein.
Those skilled in the art will readily occur to the disclosure its after considering specification and putting into practice invention disclosed herein
Its embodiment.The application is intended to any modification, purposes or the adaptations of the disclosure, these modifications, purposes or
Person's adaptations follow the general principle of the disclosure and including the undocumented common knowledges in the art of the disclosure
Or conventional techniques.Description and embodiments are considered only as exemplary, and the true scope of the disclosure and spirit will by right
Ask and point out.
It should be appreciated that the precision architecture that the disclosure is not limited to be described above and is shown in the drawings, and
And various modifications and changes can be being carried out without departing from the scope.The scope of the present disclosure is only limited by appended claim.
Claims (17)
- A kind of 1. control method of display panel, it is characterised in that the viewing area of the display panel includes m sub-regions, Methods described includes：Obtain image to be displayed；During each frame section in the continuous m frame section for showing the image to be displayed, institute is driven with first voltage The organic luminescent device in any subregion in m sub-regions is stated, and is driven with second voltage in the m sub-regions and removes institute The organic luminescent device in other subregions outside any subregion is stated, and in the m frame section, each frame section is with described first The organic luminescent device of voltage driving is different, and the m is more than or equal to 2；Wherein, the first voltage and the second voltage are unequal, and one in the first voltage and the second voltage Individual voltage is normal voltage, and another voltage is higher than the normal voltage, and each frame section includes an at least two field picture.
- 2. according to the method for claim 1, it is characterised in that described individual in the continuous m for showing the image to be displayed During each frame section in frame section, organic hair in any subregion in the m sub-regions is driven with first voltage Optical device, and with organic in other subregions in the second voltage driving m sub-regions in addition to any subregion Luminescent device, including：Obtain the distributing order for the subregion that the m frame section is driven with the first voltage；According to the distributing order, successively with the organic light emission of corresponding sub-region in the first voltage driving m frame section Device, with subregion of the second voltage driving in addition to the corresponding sub-region of the driving of first voltage described in the m frame section Organic luminescent device.
- 3. according to the method for claim 1, it is characterised in that described individual in the continuous m for showing the image to be displayed During each frame section in frame section, organic hair in any subregion in the m sub-regions is driven with first voltage Optical device, and with organic in other subregions in the second voltage driving m sub-regions in addition to any subregion Luminescent device, including：Obtain luminance raising instruction；Instructed according to the luminance raising, the mistake of each frame section in the continuous m frame section for showing the image to be displayed Cheng Zhong, drives the organic luminescent device in any subregion in the m sub-regions with the first voltage, and with described the Two voltages drive the organic luminescent device in other subregions in the m sub-regions in addition to any subregion.
- 4. according to the method for claim 3, it is characterised in that the acquisition luminance raising instruction, including：Receive the luminance raising instruction of user's triggering.
- 5. according to the method for claim 3, it is characterised in that the acquisition luminance raising instruction, including：Detect whether the display panel reaches predetermined luminance adjusting condition, the predetermined luminance adjusting condition is operation total duration Reach driving of the organic luminescent device in any subregion in preset duration or the m sub-regions in the normal voltage Under brightness be less than predetermined luminance；When the display panel reaches the predetermined luminance adjusting condition, the luminance raising instruction is generated.
- 6. according to the method for claim 1, it is characterised in that the shape of any two subregion in the m sub-regions It is equal with size.
- 7. according to the method for claim 6, it is characterised in that the viewing area of the display panel is rectangular, the m= 4, the rectangular arrangement of 4 sub-regions that the viewing area includes.
- 8. according to the method for claim 6, it is characterised in that the viewing area of the display panel is rectangular, the m= 8, the rectangular arrangement of 8 sub-regions that the viewing area includes.
- 9. according to the method for claim 6, it is characterised in that any subregion in the m sub-regions be include it is pre- If the subregion of row pixel.
- 10. according to the method for claim 6, it is characterised in that any subregion in the m sub-regions be include it is pre- If the subregion of row pixel.
- 11. a kind of display device, it is characterised in that the display device includes display panel, the viewing area of the display panel Domain includes m sub-regions, and the display device also includes：Image collection module, for obtaining image to be displayed；Drive module, for each frame section in the continuous m frame section for showing the image to be displayed during, with the One voltage drives the organic luminescent device in any subregion in the m sub-regions, and drives the m individual with second voltage The organic luminescent device in other subregions in subregion in addition to any subregion, and in the m frame section, each frame Section is different with the organic luminescent device of first voltage driving, and the m is more than or equal to 2；Wherein, the first voltage and the second voltage are unequal, and one in the first voltage and the second voltage Individual voltage is normal voltage, and another voltage is higher than the normal voltage, and each frame section includes an at least two field picture.
- 12. display device according to claim 11, it is characterised in that the drive module, be used for：Obtain the distributing order for the subregion that the m frame section is driven with first voltage；According to the distributing order, successively with the organic light emission of corresponding sub-region in the first voltage driving m frame section Device, with subregion of the second voltage driving in addition to the corresponding sub-region of the driving of first voltage described in the m frame section Organic luminescent device.
- 13. display device according to claim 11, it is characterised in that the drive module, including：Acquisition submodule is instructed, for obtaining luminance raising instruction；Display sub-module, for being instructed according to the luminance raising, in the continuous m frame section for showing the image to be displayed Each frame section during, the organic light emission in any subregion in the m sub-regions is driven with the first voltage Device, and with having in other subregions in the second voltage driving m sub-regions in addition to any subregion Machine luminescent device.
- 14. display device according to claim 13, it is characterised in that the instruction acquisition submodule, used for receiving The luminance raising instruction of family triggering.
- 15. display device according to claim 13, it is characterised in that the instruction acquisition submodule, be used for：Detect whether the display panel reaches predetermined luminance adjusting condition, the predetermined luminance adjusting condition is operation total duration Reach driving of the organic luminescent device in any subregion in preset duration or the m sub-regions in the normal voltage Under brightness be less than predetermined luminance；When the display panel reaches the predetermined luminance adjusting condition, the luminance raising instruction is generated.
- 16. a kind of display device, it is characterised in that the display device includes display panel, the viewing area of the display panel Domain includes m sub-regions, and the display device also includes：Control assembly；For the memory for the executable instruction for storing the control assembly；Wherein, the control assembly is configured as：Obtain image to be displayed；During each frame section in the continuous m frame section for showing the image to be displayed, institute is driven with first voltage The organic luminescent device in any subregion in m sub-regions is stated, and is driven with second voltage in the m sub-regions and removes institute The organic luminescent device in other subregions outside any subregion is stated, and in the m frame section, each frame section is with described first The organic luminescent device of voltage driving is different, and the m is more than or equal to 2；Wherein, the first voltage and the second voltage are unequal, and one in the first voltage and the second voltage Individual voltage is normal voltage, and another voltage is higher than the normal voltage, and each frame section includes an at least two field picture.
- 17. a kind of storage medium, it is characterised in that when the instruction in the storage medium is held by the control assembly in display device During row so that display device is able to carry out the control method of any described display panel of claim 1 to 10.
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