CN110189683A - A kind of display panel, its driving method and display device - Google Patents
A kind of display panel, its driving method and display device Download PDFInfo
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- CN110189683A CN110189683A CN201910561460.4A CN201910561460A CN110189683A CN 110189683 A CN110189683 A CN 110189683A CN 201910561460 A CN201910561460 A CN 201910561460A CN 110189683 A CN110189683 A CN 110189683A
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- luminescent device
- sprite
- luminescence unit
- luminescent
- display panel
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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
- G09G3/22—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 using controlled light sources
Abstract
The invention discloses a kind of display panel, its driving method and display device, it includes multiple luminescent devices in each luminescence unit, and there are identical two the first luminescent devices of luminescent color which, which includes multiple luminescence units being arranged in array,；This method is by will include four luminescent devices in each luminescence unit, and keep the color of two of them luminescent device identical, when the pixel data for showing line direction is greater than the quantity of luminescence unit in display panel a line, in addition to each luminescence unit can form a pixel, between adjacent luminescence unit a pixel can be formed with multiplexing part luminescent device, and it is overlapped the center of two pixels not, high pixel screen can be divided into the sprite of corresponding number in this way, section provides driving signal to corresponding luminescent device in different times, timesharing is carried out to each sprite to show, high pixel screen is shown using the low physical picture element of display panel to realize, mention high display quality.
Description
Technical field
The present invention relates to field of display technology more particularly to a kind of display panels, its driving method and display device.
Background technique
Display panel in the related technology, including multiple luminescence units being arranged in array, each unit includes three hairs
Optical device, for example, can be emitting red light device, blue luminescent device and green light emitting device.Three light emitting device packages in
In one luminescence unit, and in laterally or longitudinally arranging, when displaying an image, a luminescence unit shows a pixel.
However, with the development of display technology, people increasingly improve the quality requirement of display picture, increasingly tend to
High pixel shows picture, and the setting of luminescence unit and arrangement mode cannot achieve better quality in display panel in the related technology
High pixel show, can only be realized by increasing the quantity of luminescence unit, still, the increase of luminescence unit quantity will certainly increase
Add the area and production cost of display panel.
Therefore, the resolution ratio for how improving display panel becomes those skilled in the art's technical problem urgently to be resolved.
Summary of the invention
In view of this, the embodiment of the invention provides a kind of display panel, its driving method and display devices, to solve
Display panel in the related technology is difficult to realize the problem of high pixel display.
In a first aspect, the display panel includes more the embodiment of the invention provides a kind of driving method of display panel
A luminescence unit being arranged in array includes multiple luminescent devices in each luminescence unit, and that there are luminescent colors is identical
Two the first luminescent devices；The described method includes:
Obtain the pixel data of picture to be shown；
According to a line luminescence unit in the quantity of one-row pixels data in the picture to be shown and the display panel
The picture to be shown is divided into number sprite identical with the multiple by the multiple proportion of quantity；
The luminescent device lighted needed for each pixel data is corresponding in each sprite is determined, for showing different institutes
The center for stating the pixel region of the luminescent device formation of each pixel data in sprite does not overlap；
According to the corresponding luminescent device of pixel data each in identified different sprites, to the corresponding luminescent device
Driving signal is provided, drives the corresponding luminescent device to light, sequentially shows the sprite.
It is described in the driving method of display panel provided in an embodiment of the present invention in a kind of possible embodiment
The picture to be shown is divided into number sprite identical with the multiple, is specifically included:
When the quantity for determining one-row pixels data in the picture to be shown is a line luminescence unit in the display panel
Two times of quantity when, the picture to be shown is divided into the first sprite and the second sprite；
In the pixel data described in a line, the pixel data at first position belongs to first sprite, and second
The pixel data at position belongs to second sprite；
Wherein, the first position is alternately arranged with the second position.
It is described in the driving method of display panel provided in an embodiment of the present invention in a kind of possible embodiment
Luminescence unit includes four luminescent devices in matrix pattern arrangement, wherein including two the first luminescent devices, one second shines
Device and a third luminescent device；
When sequentially showing the sprite, two first luminescent devices in each luminescence unit replace point
It is bright.
It is described in the driving method of display panel provided in an embodiment of the present invention in a kind of possible embodiment
It determines the luminescent device lighted needed for each pixel data is corresponding in each sprite, specifically includes:
When two first luminescent devices are located at same row in the luminescence unit, determine in the first luminescence unit
One of them first luminescent device, the second luminescent device and third luminescent device are for lighting first sprite；
Determine that another first luminescent device in first luminescence unit second shines with line direction is adjacent
The second luminescent device and third luminescent device in unit is for lighting second sprite.
It is described in the driving method of display panel provided in an embodiment of the present invention in a kind of possible embodiment
It determines the luminescent device lighted needed for each pixel data is corresponding in each sprite, specifically includes:
When two first luminescent devices are located at a line or diagonal setting in the luminescence unit, the first hair is determined
One of them first luminescent device, the second luminescent device and third luminescent device in light unit is for lighting described first
Sprite；
Another first luminescent device in first luminescent device is determined, with another first luminescent device position
In the luminescent device of same row, and in the second adjacent in the row direction luminescence unit it is adjacent with first luminescence unit and
Luminescent device in addition to first luminescent device is for lighting second sprite.
It is described in the driving method of display panel provided in an embodiment of the present invention in a kind of possible embodiment
According to the corresponding luminescent device of pixel data each in identified different sprites, driving is provided to the corresponding luminescent device
Signal drives the corresponding luminescent device to light, sequentially shows the sprite, specifically include:
The first driving signal is provided in first time period, while to the corresponding all luminescent devices of first sprite,
Show first sprite；
The second driving signal is provided in second time period, while to the corresponding all luminescent devices of second picture, is shown
Show second sprite.
It is described in the driving method of display panel provided in an embodiment of the present invention in a kind of possible embodiment
According to the corresponding luminescent device of pixel data each in identified different sprites, driving is provided to the corresponding luminescent device
Signal drives the corresponding luminescent device to light, sequentially shows the sprite, specifically include:
In first time period, the first driving signal, display are provided to the corresponding luminescent device of first sprite line by line
First sprite；
In second time period, the second driving signal is provided to the corresponding luminescent device of second picture line by line, shows institute
State the second sprite.
It is described in the driving method of display panel provided in an embodiment of the present invention in a kind of possible embodiment
Display panel includes at least the first display area and the second display area, and each display area includes the adjacent luminous list of multirow
Member；
The corresponding luminescent device of each pixel data in the difference sprite according to determined by described shines to corresponding
Device provides driving signal, drives the corresponding luminescent device to light, sequentially shows the sprite, specifically include:
In first time period, the luminescent device into corresponding first display area of first picture is provided line by line
First driving signal shows corresponding part first sprite in first display area；
In second time period, the luminescent device into corresponding first display area of second picture is provided line by line
Second driving signal shows corresponding part second sprite in first display area；
In the third period, the luminescent device into corresponding second display area of first picture is provided line by line
Third driving signal shows corresponding part first sprite in second display area；
In the 4th period, the luminescent device into corresponding second display area of second picture is provided line by line
Fourth drive signal shows corresponding part second sprite in second display area, until completing all sprites
Display.
Second aspect is driven the embodiment of the invention provides a kind of method provided using first aspect embodiment
Display panel, comprising: multiple luminescence units being arranged in array, each luminescence unit identical two there are luminescent color
First luminescent device；
And all luminescent devices share same anode or same cathode in the same luminescence unit.
The third aspect, the embodiment of the invention provides a kind of display device, the display provided including second aspect embodiment
Panel.
Beneficial effects of the present invention:
The embodiment of the invention provides a kind of display panel, its driving method and display device, which includes more
A luminescence unit being arranged in array includes multiple luminescent devices in each luminescence unit, and that there are luminescent colors is identical
Two the first luminescent devices；The described method includes: obtaining the pixel data of picture to be shown；According in the picture to be shown
The multiple proportion of the quantity of a line luminescence unit in the quantity of one-row pixels data and the display panel, by the picture to be shown
Face is divided into number sprite identical with the multiple；Determine the corresponding required point of each pixel data in each sprite
Bright luminescent device, the center of the pixel region of the luminescent device formation for showing each pixel data in the different sprites
It does not overlap；According to the corresponding luminescent device of pixel data each in identified different sprites, to the corresponding photophore
Part provides driving signal, drives the corresponding luminescent device to light, sequentially shows the sprite.It is single by will each shine
Include four luminescent devices in first, and keep the color of two of them luminescent device identical, in the pixel data of display line direction
It is adjacent in addition to each luminescence unit can form a pixel greater than in display panel a line when the quantity of luminescence unit
A pixel can be formed with multiplexing part luminescent device between luminescence unit, and weigh the center of two pixels not
It is folded, high pixel screen can be divided into the sprite of corresponding number in this way, section is mentioned to corresponding luminescent device in different times
For driving signal, timesharing is carried out to each sprite and is shown, shows high pixel using the low physical picture element of display panel to realize
Picture mentions high display quality.
Detailed description of the invention
The structural schematic diagram of luminescence unit in the display panel of Fig. 1 in the related technology；
Fig. 2 is the flow chart of displaying panel driving method provided in an embodiment of the present invention；
Fig. 3 a to Fig. 3 c is the structural schematic diagram of the luminescence unit in display panel provided in an embodiment of the present invention；
Fig. 4 is one of the structural schematic diagram of display panel provided in an embodiment of the present invention；
Fig. 5 is shows the first sprite institute under luminescent device arrangement mode in luminescence unit in display panel shown in Fig. 4
The structural schematic diagram for the luminescent device that need to be lighted；
Fig. 6 is shows the first sprite institute under luminescent device arrangement mode in luminescence unit in display panel shown in Fig. 4
The structural schematic diagram for the luminescent device that need to be lighted；
Fig. 7 is each picture in the first sprite under luminescent device arrangement mode in luminescence unit in display panel shown in Fig. 4
The structural schematic diagram of the center position of each pixel in the center of element and the second sprite；
Fig. 8 is the second structural representation of display panel provided in an embodiment of the present invention；
Fig. 9 is shows the first sprite institute under luminescent device arrangement mode in luminescence unit in display panel shown in Fig. 8
The structural schematic diagram for the luminescent device that need to be lighted；
Figure 10 is shows the first sprite institute under luminescent device arrangement mode in luminescence unit in display panel shown in Fig. 8
The structural schematic diagram for the luminescent device that need to be lighted；
Figure 11 is each picture in the first sprite under luminescent device arrangement mode in luminescence unit in display panel shown in Fig. 8
The structural schematic diagram of the center position of each pixel in the center of element and the second sprite；
Figure 12 is the third structural representation of display panel provided in an embodiment of the present invention；
Figure 13 is to show the first sprite under luminescent device arrangement mode in luminescence unit in display panel shown in Figure 12
The structural schematic diagram of the required luminescent device lighted；
Figure 14 is to show the first sprite under luminescent device arrangement mode in luminescence unit in display panel shown in Figure 12
The structural schematic diagram of the required luminescent device lighted；
Figure 15 is each in the first sprite under luminescent device arrangement mode in luminescence unit in display panel shown in Figure 12
The structural schematic diagram of the center position of each pixel in the center of pixel and the second sprite；
Figure 16 is the structural schematic diagram of display device provided in an embodiment of the present invention.
Specific embodiment
Display panel in the related technology, including multiple luminescence units being arranged in array, as shown in Figure 1, each shine
Unit 10 includes: 11, second luminescent devices 12 of first luminescent device and a third luminescent device 13, each photophore
Part arranges on same extending direction, the arrangement mode of luminescent device in this kind of luminescence unit 10, each luminescence unit 10 into
It can only be used as a pixel when row display, cannot achieve high pixel and show.
For the above problem present in the relevant technologies, the embodiment of the invention provides a kind of display panels, its driving side
Method and display device.To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with attached drawing to the present invention
It is described in further detail, it is clear that the described embodiment is only a part of the embodiment of the present invention, rather than whole implementation
Example.Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts
All other embodiment, shall fall within the protection scope of the present invention.
The shapes and sizes of each component do not react actual proportions in attached drawing, and purpose is schematically illustrate the content of present invention.
The present invention provides a kind of driving methods of display panel, wherein display panel includes multiple is arranged in array
Luminescence unit includes multiple luminescent devices in each luminescence unit, and there are identical two the first luminescent devices of luminescent color；
As shown in Fig. 2, method includes the following steps:
S201, the pixel data for obtaining picture to be shown；
S202, according to the quantity of a line luminescence unit in the quantity of one-row pixels data in picture to be shown and display panel
Multiple proportion, picture to be shown is divided into number sprite identical with multiple；
S203, the luminescent device lighted needed for each pixel data is corresponding in each sprite is determined, for showing difference
The center for the pixel region that the luminescent device of each pixel data is formed in sprite does not overlap；
S204, according to the corresponding luminescent device of pixel data each in identified different sprites, to corresponding photophore
Part provides driving signal, and corresponding luminescent device is driven to light, and sequence shows sprite.
Specifically, in the driving method of display panel provided in an embodiment of the present invention, by will be in each luminescence unit
Including four luminescent devices, and keep the color of two of them luminescent device identical, is greater than in the pixel data of display line direction
In display panel a line when the quantity of luminescence unit, in addition to each luminescence unit can form a pixel, adjacent shines
A pixel can be formed with multiplexing part luminescent device between unit, and be overlapped the center of two pixels not,
High pixel screen can be divided into the sprite of corresponding number in this way, section provides drive to corresponding luminescent device in different times
Dynamic signal carries out timesharing to each sprite and shows, shows high pixel screen using the low physical picture element of display panel to realize,
Mention high display quality.
The driving principle of the structure of display panel and display panel is described in detail with reference to the accompanying drawing.
Optionally, it in the driving method of display panel provided in an embodiment of the present invention, as shown in Fig. 3 a to 3c, shines single
Member 20 includes four luminescent devices in matrix pattern arrangement, wherein including two the first luminescent devices 21, second photophore
Part 22 and a third luminescent device 23；
When sequence shows sprite, two the first luminescent devices 21 in each luminescence unit 20 are alternately lighted.
Specifically, in the driving method of display panel provided in an embodiment of the present invention, as shown in Figure 3a, in luminescence unit
In 20, the first luminescent device 21 be can be set in same row, as shown in Figure 3b, in luminescence unit 20, the first luminescent device 21
It can be set in same a line, as shown in Figure 3c, in luminescence unit 20, the first luminescent device 21 can be diagonally positioned；Wherein,
First luminescent device, 21 position is different in luminescence unit 20, then the first luminescent device 21 and adjacent hair in this luminescence unit 20
The pixel of luminescent device composition in light unit then can be different, referring specifically to the description below in relation to method.
Optionally, in the driving method of display panel provided in an embodiment of the present invention, picture to be shown is divided into a
Number sprite identical with multiple, specifically includes:
When the quantity for determining one-row pixels data in picture to be shown is the quantity of a line luminescence unit in display panel
At two times, picture to be shown is divided into the first sprite and the second sprite；
In one-row pixels data, the pixel data at first position belongs to the first sprite, the pixel of the second place
Data belong to the second sprite；
Wherein, first position is alternately arranged with the second position.
Specifically, in the driving method of display panel provided in an embodiment of the present invention, when the picture to be shown one of acquisition
When the quantity of row pixel data two times of a line luminescence unit quantity in display panel, then picture to be shown is divided into two
The pixel data that odd positions in one-row pixels data go out is divided by sprite, i.e. the first sprite and the second sprite
The pixel data that even number is position is divided into the second calligraphy and painting face, it is of course also possible to the picture that odd positions are gone out by the first sprite
Prime number is divided into the first sprite according to the second sprite is divided into, by the pixel data that even number is position, does not limit specifically herein
It is fixed.
It should be noted that a line shines in display panel when the quantity of the picture one-row pixels data to be shown of acquisition
Three times of element number or at four times, then be divided into three sprites or four for picture to be shown, as long as by number of pixel per line
According to average segmentation, make the pixel data positioned at each sprite in periodic arrangement.
Optionally, in the driving method of display panel provided in an embodiment of the present invention, each picture in each sprite is determined
Prime number is specifically included according to the corresponding required luminescent device lighted:
When two the first luminescent devices are located at same row in luminescence unit, one of them in the first luminescence unit is determined
First luminescent device, the second luminescent device and third luminescent device are for lighting the first sprite；
Determine another first luminescent device in the first luminescence unit in the second adjacent luminescence unit of line direction
Second luminescent device and third luminescent device are for lighting the second sprite.
Specifically, in the driving method of display panel provided in an embodiment of the present invention, as shown in figure 4, each list that shines
Two the first luminescent devices 21 in member 20, which are located at, to be same as arranging, and the second luminescent device 22 and third luminescent device 23 are positioned at same
Column, when showing the first sprite, as shown in figure 5, first luminescent device 21, second in each luminescence unit 20 shines
Device 22 and third luminescent device 23 form a pixel, show a pixel data in the first sprite, wherein pixel
Center is black dot position；When showing the second sprite, as shown in fig. 6, not shown in each luminescence unit 20
The first luminescent device 21 and the second luminescent device 22 and third luminescent device 23 in adjacent light-emitting units 20 for showing the first sprite
A pixel is formed, shows a pixel data in the second sprite, wherein pixel center position is position where white dot
It sets.As shown in fig. 7, the center for each pixel lighted when the pixel data of above-mentioned the first sprite of display, with display second
The center for each pixel lighted when the pixel data of sprite does not overlap, therefore there is no weights in two sprites
Folded pixel data, and the adjacent display of two sprites, since frequency is very fast, human eye can not be differentiated, it is achieved that sharp
With the picture of low physical picture element display of high resolution.
Optionally, in the driving method of display panel provided in an embodiment of the present invention, each picture in each sprite is determined
Prime number is specifically included according to the corresponding required luminescent device lighted:
When two the first luminescent devices are located at a line or diagonal setting in luminescence unit, determine in the first luminescence unit
One of them first luminescent device, the second luminescent device and third luminescent device for lighting the first sprite；
It determines another first luminescent device in the first luminescent device, the hair of same row is located at another first luminescent device
It is adjacent with the first luminescence unit and in addition to the first luminescent device in optical device, and the second adjacent in the row direction luminescence unit
Luminescent device for lighting the second sprite.
Specifically, in the driving method of display panel provided in an embodiment of the present invention, as shown in figure 8, each list that shines
Two the first luminescent devices 21 in member 20 are located at same a line, and the second luminescent device 22 and third luminescent device 23 are located at same
Row, when showing the first sprite, as shown in figure 9, first luminescent device 21, second in each luminescence unit 20 shines
Device 22 and third luminescent device 23 form a pixel, show a pixel data in the first sprite, wherein pixel
Center is black dot position；When showing the second sprite, as shown in Figure 10, do not shown in each luminescence unit 20
The first luminescent device 21 for showing the first sprite, the third luminescent device 23 of same row is located at first luminescent device 21, with
And the second luminescent device 22 in adjacent light-emitting units 20 forms a pixel, shows a pixel number in the second sprite
According to, wherein pixel center position is white dot position.As shown in figure 11, the pixel number of above-mentioned the first sprite of display
According to when the center of each pixel lighted, the center for each pixel that when pixel data with the second sprite of display lights
It does not overlap, therefore the pixel data of overlapping is not present in two sprites, and the adjacent display of two sprites, due to
Frequency is very fast, and human eye can not be differentiated, it is achieved that utilizing the picture of low physical picture element display of high resolution.
Specifically, in the driving method of display panel provided in an embodiment of the present invention, as shown in figure 12, each list that shines
Two the first luminescent devices 21 in member 20 are diagonally positioned, and the second luminescent device 22 and third luminescent device 23 are equally in diagonal
Setting, when showing the first sprite, as shown in figure 13, first luminescent device 21, second in each luminescence unit 20
Luminescent device 22 and third luminescent device 23 form a pixel, show a pixel data in the first sprite, wherein as
The center of element is black dot position；When showing the second sprite, as shown in figure 14, in each luminescence unit 20
The first luminescent device 21 for not showing the first sprite, the third luminescent device of same row is located at first luminescent device 21
23 and adjacent light-emitting units 20 in the second luminescent device 22 form a pixel, show the second sprite in a picture
Prime number evidence, wherein pixel center position is white dot position.As shown in figure 15, the picture of above-mentioned the first sprite of display
Prime number according to when the center of each pixel lighted, the center for each pixel that when pixel data with the second sprite of display lights
Position does not overlap, therefore the pixel data of overlapping is not present in two sprites, and the adjacent display of two sprites,
Since frequency is very fast, human eye can not be differentiated, it is achieved that utilizing the picture of low physical picture element display of high resolution.
Optionally, it in the driving method of display panel provided in an embodiment of the present invention, is drawn according to identified different sons
The corresponding luminescent device of each pixel data in face provides driving signal to corresponding luminescent device, drives corresponding luminescent device
It lights, sequence shows sprite, including various ways, and each way, which is able to achieve, shows the progress timesharing of each sprite, specifically
It is as follows:
First way includes:
The first driving signal, display are provided in first time period, while to the corresponding all luminescent devices of the first sprite
First sprite；
The second driving signal is provided in second time period, while to the corresponding all luminescent devices of the second picture, display the
Two sprites.
This kind of mode is by the way of driving each luminescent device simultaneously, when showing the first sprite, with the first sprite
Corresponding luminescent device is lighted simultaneously, and when showing the second sprite, luminescent device corresponding with the second sprite is lighted simultaneously.
The second way includes:
In first time period, the first driving signal, display first are provided to the corresponding luminescent device of the first sprite line by line
Sprite；
In second time period, the second driving signal, the second son of display are provided to the corresponding luminescent device of the second picture line by line
Picture.
This kind of mode is that region line by line is carried out to each row luminescence unit in display panel, this kind of set-up mode is located at same
The luminescence unit of one column can be connected with same data line, it is possible to reduce the wiring in display panel.
The third mode includes:
When display panel includes at least the first display area and the second display area, each display area includes that multirow is adjacent
Luminescence unit when；
In first time period, the luminescent device into corresponding first display area of the first picture provides the first driving line by line
Signal, corresponding the first sprite of part in the first display area of display；
In second time period, the luminescent device into corresponding first display area of the second picture provides the second driving line by line
Signal, corresponding the second sprite of part in the first display area of display；
In the third period, the luminescent device into corresponding second display area of the first picture provides third driving line by line
Signal, corresponding the first sprite of part in the second display area of display；
In the 4th period, the luminescent device into corresponding second display area of the second picture provides the 4th driving line by line
Signal, corresponding the second sprite of part in the second display area of display, until completing the display of all sprites.
This kind of mode is first to be grouped each row luminescence unit in display panel, is sent out after grouping each row in every group
Light unit is driven line by line, and timesharing shows the first sprite and the second sprite.Such as display panel is arranged in a column direction
Each row luminescence unit be divided into two groups, first drive luminescent device corresponding with the first sprite in first group to light line by line, then
It drives luminescent device corresponding with the second sprite in first group to light line by line, then drives line by line again sub with first in second group
The corresponding luminescent device of picture is lighted, and luminescent device corresponding with the second sprite in second group is finally driven to light line by line, complete
At the display of the first sprite and the second sprite.Wherein, each row luminescence unit is specifically divided into how many group in display panel, according to
Actual use situation is divided, and is not specifically limited herein.
Based on the same inventive concept, the embodiment of the invention provides a kind of displays driven using above-mentioned driving method
Panel, the display panel include: multiple luminescence units being arranged in array, and there are luminescent colors identical two for each luminescence unit
A first luminescent device；
And all luminescent devices share same anode or same cathode in same luminescence unit.
When the luminescent device common-anode in each luminescence unit, by providing different drivings to the cathode of each luminescent device
Signal realizes that each luminescent device shows different grayscale；When the luminescent device common cathode in each luminescence unit, by each hair
The anode of optical device provides different driving signals, realizes that each luminescent device shows different grayscale.
Wherein, the drive of the driving principle and specific embodiment of the display panel and display panel provided by the above embodiment
Principle in dynamic method is identical, reference can be made to the embodiment in the driving method of display panel is implemented, details are not described herein.
Based on the same inventive concept, the embodiment of the invention provides a kind of display device, including it is provided by the above embodiment
Display panel.
Wherein, which can be mobile phone, tablet computer, notebook, smartwatch, Intelligent bracelet, VR/AR glasses etc.
Mobile device.As shown in figure 16, top view when being mobile phone for above-mentioned display device provided in an embodiment of the present invention, wherein aobvious
The structure of any of the above-described display panel can be used in display screen 100, it is not limited here.
Since the display device that the embodiment provides contains display panel described in above-described embodiment, also phase
There are the related advantages of above-mentioned display panel with answering, the implementation of the display device may refer to the embodiment of above-mentioned display panel,
Overlaps will not be repeated.
The embodiment of the invention provides a kind of display panel, its driving method and display device, which includes more
A luminescence unit being arranged in array includes multiple luminescent devices in each luminescence unit, and that there are luminescent colors is identical
Two the first luminescent devices；The described method includes: obtaining the pixel data of picture to be shown；According in the picture to be shown
The multiple proportion of the quantity of a line luminescence unit in the quantity of one-row pixels data and the display panel, by the picture to be shown
Face is divided into number sprite identical with the multiple；Determine the corresponding required point of each pixel data in each sprite
Bright luminescent device, the center of the pixel region of the luminescent device formation for showing each pixel data in the different sprites
It does not overlap；According to the corresponding luminescent device of pixel data each in identified different sprites, to the corresponding photophore
Part provides driving signal, drives the corresponding luminescent device to light, sequentially shows the sprite.It is single by will each shine
Include four luminescent devices in first, and keep the color of two of them luminescent device identical, in the pixel data of display line direction
It is adjacent in addition to each luminescence unit can form a pixel greater than in display panel a line when the quantity of luminescence unit
A pixel can be formed with multiplexing part luminescent device between luminescence unit, and weigh the center of two pixels not
It is folded, high pixel screen can be divided into the sprite of corresponding number in this way, section is mentioned to corresponding luminescent device in different times
For driving signal, timesharing is carried out to each sprite and is shown, shows high pixel using the low physical picture element of display panel to realize
Picture mentions high display quality.
Although preferred embodiments of the present invention have been described, it is created once a person skilled in the art knows basic
Property concept, then additional changes and modifications may be made to these embodiments.So it includes excellent that the following claims are intended to be interpreted as
It selects embodiment and falls into all change and modification of the scope of the invention.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (10)
1. a kind of driving method of display panel, the display panel includes multiple luminescence units being arranged in array, Mei Gesuo
Stating in luminescence unit includes multiple luminescent devices, and there are identical two the first luminescent devices of luminescent color；It is characterized in that,
The described method includes:
Obtain the pixel data of picture to be shown；
According to the quantity of a line luminescence unit in the quantity of one-row pixels data in the picture to be shown and the display panel
Multiple proportion, the picture to be shown is divided into number sprite identical with the multiple；
The luminescent device lighted needed for each pixel data is corresponding in each sprite is determined, for showing the different sons
The center for the pixel region that the luminescent device of each pixel data is formed in picture does not overlap；
According to the corresponding luminescent device of pixel data each in identified different sprites, provided to the corresponding luminescent device
Driving signal drives the corresponding luminescent device to light, sequentially shows the sprite.
2. the driving method of display panel as described in claim 1, which is characterized in that it is in field that the luminescence unit, which includes four,
The luminescent device of font arrangement, wherein including two the first luminescent devices, second luminescent device and a third photophore
Part；
When sequentially showing the sprite, two first luminescent devices in each luminescence unit are alternately lighted.
3. the driving method of display panel as claimed in claim 2, which is characterized in that described to divide the picture to be shown
At number sprite identical with the multiple, specifically include:
When the quantity for determining one-row pixels data in the picture to be shown is the number of a line luminescence unit in the display panel
Amount two times when, the picture to be shown is divided into the first sprite and the second sprite；
In the pixel data described in a line, the pixel data at first position belongs to first sprite, the second position
The pixel data at place belongs to second sprite；
Wherein, the first position is alternately arranged with the second position.
4. the driving method of display panel as claimed in claim 3, which is characterized in that in each sprite of determination
The luminescent device lighted needed for each pixel data is corresponding, specifically includes:
When two first luminescent devices are located at same row in the luminescence unit, determine in the first luminescence unit wherein
One first luminescent device, the second luminescent device and third luminescent device are for lighting first sprite；
Determine another first luminescent device in first luminescence unit in adjacent the second luminescence unit of line direction
In the second luminescent device and third luminescent device for lighting second sprite.
5. the driving method of display panel as claimed in claim 3, which is characterized in that in each sprite of determination
The luminescent device lighted needed for each pixel data is corresponding, specifically includes:
When two first luminescent devices are located at a line or diagonal setting in the luminescence unit, determine that first is luminous single
One of them first luminescent device, the second luminescent device and third luminescent device in member are drawn for lighting first son
Face；
It determines another first luminescent device in first luminescent device, is located at another first luminescent device same
One column luminescent device, and in the second adjacent in the row direction luminescence unit it is adjacent with first luminescence unit and remove institute
The luminescent device outside the first luminescent device is stated for lighting second sprite.
6. the driving method of display panel as described in claim 4 or 5, which is characterized in that the difference according to determined by
The corresponding luminescent device of each pixel data in sprite provides driving signal to the corresponding luminescent device, drives corresponding
The luminescent device is lighted, and is sequentially shown the sprite, is specifically included:
The first driving signal, display are provided in first time period, while to the corresponding all luminescent devices of first sprite
First sprite；
The second driving signal is provided in second time period, while to the corresponding all luminescent devices of second picture, shows institute
State the second sprite.
7. the driving method of display panel as described in claim 4 or 5, which is characterized in that the difference according to determined by
The corresponding luminescent device of each pixel data in sprite provides driving signal to the corresponding luminescent device, drives corresponding
The luminescent device is lighted, and is sequentially shown the sprite, is specifically included:
In first time period, the first driving signal is provided to the corresponding luminescent device of first sprite line by line, described in display
First sprite；
In second time period, the second driving signal is provided to the corresponding luminescent device of second picture line by line, shows described the
Two sprites.
8. the driving method of display panel as described in claim 4 or 5, which is characterized in that the display panel includes at least
First display area and the second display area, each display area include the adjacent luminescence unit of multirow；
The corresponding luminescent device of each pixel data in the difference sprite according to determined by, to the corresponding luminescent device
Driving signal is provided, drives the corresponding luminescent device to light, sequentially shows the sprite, specifically include:
In first time period, the luminescent device into corresponding first display area of first picture provides first line by line
Driving signal shows corresponding part first sprite in first display area；
In second time period, the luminescent device into corresponding first display area of second picture provides second line by line
Driving signal shows corresponding part second sprite in first display area；
In the third period, the luminescent device into corresponding second display area of first picture provides third line by line
Driving signal shows corresponding part first sprite in second display area；
In the 4th period, the luminescent device into corresponding second display area of second picture provides the 4th line by line
Driving signal shows corresponding part second sprite in second display area, until completing the aobvious of all sprites
Show.
9. a kind of display panel driven using the method according to claim 1 characterized by comprising more
A luminescence unit being arranged in array, there are identical two the first luminescent devices of luminescent color for each luminescence unit；
And all luminescent devices share same anode or same cathode in the same luminescence unit.
10. a kind of display device, which is characterized in that including display panel as claimed in claim 9.
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