CN107038998A - Display driving method, device and system - Google Patents
Display driving method, device and system Download PDFInfo
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- CN107038998A CN107038998A CN201710498906.4A CN201710498906A CN107038998A CN 107038998 A CN107038998 A CN 107038998A CN 201710498906 A CN201710498906 A CN 201710498906A CN 107038998 A CN107038998 A CN 107038998A
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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
- G09G3/30—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 using electroluminescent panels
- G09G3/32—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 using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
- G09G3/3208—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 using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
Abstract
The invention provides a display driving method, a display driving device and a display driving system, and belongs to the technical field of organic light emitting diode driving. The method comprises the following steps: acquiring an image of an organic light emitting diode array; judging whether the image data of each row of organic light emitting diodes in the image is the same as the image data of the adjacent organic light emitting diodes, and generating a driving instruction for driving the image data according to different judgment results or generating a driving instruction for driving the same image data according to the same judgment result; and sending a driving instruction to the driving device so that the driving device drives the light emission of each row of the organic light emitting diodes of the organic light emitting diode array to match the image data of the row of the organic light emitting diodes. The driving instruction is used for driving at least two lines of the same organic light emitting diodes, so that the generated peak current is reduced due to the fact that the organic light emitting diodes which are driven at the same time are at least two lines of the same organic light emitting diodes, the service life of the organic light emitting diode array is effectively prolonged, the power consumption of the organic light emitting diode array is reduced, and the resolution is improved.
Description
Technical field
The present invention relates to Organic Light Emitting Diode actuation techniques field, in particular to a kind of display drive method, dress
Put and system.
Background technology
Raising is continued to develop with science and technology, Organic Light Emitting Diode (Organic Light-Emitting Diode,
OLED) as a kind of novel light-emitting technology, it has the incomparable advantage of some other flat-panel monitor, for example：Self-luminous,
High brightness, high-contrast, low-voltage, low-power consumption, frivolous, high-luminous-efficiency, quick response and wide viewing angle etc., it is achieved thereby that greatly
The application of scale.
The organic LED array that organic LED panel is made up of multiple Organic Light Emitting Diodes.In mesh
It is organic per a line in organic LED panel by driving line by line in the actuation techniques of preceding organic LED panel
Light emitting diode realizes the display of organic LED panel.Although driving can reach Organic Light Emitting Diode face line by line
The display requirement of plate, but larger peak point current can be produced during driving, and then influence making for machine light-emitting-diode panel
Use the life-span.In addition, larger peak point current can also increase machine light-emitting-diode panel power consumption, and then seriously constrain machine luminous two
The resolution ratio of pole pipe panel is improved.
Therefore, organic LED array service life how is effectively improved, its power consumption is reduced and improves resolution ratio
It is current industry a great problem.
The content of the invention
In view of this, it is an object of the invention to provide a kind of display drive method, apparatus and system, it can effectively change
Kind above mentioned problem.
The implementation of the embodiment of the present invention is as follows：
In a first aspect, the embodiments of the invention provide a kind of display drive method, the processing applied to display driving system
Device, the display driving system also includes：Drive device and organic LED array.The processing unit is driven with described
Dynamic device coupling, the drive device is coupled with the organic LED array.Methods described includes：Obtain described organic
The image of light emitting diode matrix；Judge the view data of often row Organic Light Emitting Diode in described image and adjacent described
Whether the described image data of Organic Light Emitting Diode are identical, with driving the described image number according to the judged result generation differed
According to driving instruction or the judged result generation according to identical drive the driving instruction of identical described image data；Will
The driving instruction is sent to the drive device, so that the drive device drives the every of the organic LED array
The luminous described image data for matching Organic Light Emitting Diode described in the row of row Organic Light Emitting Diode.
Second aspect, the embodiments of the invention provide a kind of display drive apparatus, the processing applied to display driving system
Device, the display driving system also includes：Drive device and organic LED array.The processing unit is driven with described
Dynamic device coupling, the drive device is coupled with the organic LED array.The display drive apparatus includes：Obtain
Module, generation module and sending module.The acquisition module, the image for obtaining the organic LED array.Institute
Generation module is stated, view data and adjacent organic hair for judging the often row Organic Light Emitting Diode in described image
Whether the described image data of optical diode are identical, the drive with driving the described image data according to the judged result generation differed
Dynamic instruction or the judged result generation according to identical drive the driving instruction of identical described image data.It is described to send
Module, for the driving instruction to be sent to the drive device, so that the drive device drives the organic light emission two
The luminous described image data for matching Organic Light Emitting Diode described in the row of the often row Organic Light Emitting Diode of pole pipe array.
The third aspect, the embodiments of the invention provide a kind of display driving system, the display driving system includes：Processing
Device, drive device and organic LED array.The processing unit is coupled with the drive device, the drive device
Coupled with the organic LED array.The processing unit, obtains the image of the organic LED array；Sentence
The figure of the view data of often row Organic Light Emitting Diode in disconnected described image and the adjacent Organic Light Emitting Diode
As whether data are identical, with driving the driving instruction of the described image data or according to identical according to the judged result generation differed
The identical described image data of judged result generation driving the driving instruction；The driving instruction is sent to described
Drive device.The drive device, for driving the organic LED array according to the driving instruction of acquisition
Every luminous described image data for matching Organic Light Emitting Diode described in the row of row Organic Light Emitting Diode.
The beneficial effect of the embodiment of the present invention is：
Processing unit is by judging the view data and adjacent organic light emission of the often row Organic Light Emitting Diode in image
Whether the view data of diode is identical, to obtain judged result.Processing unit generates driving identical according to judged result
At least the driving instruction of the view data of two row Organic Light Emitting Diodes is to drive device, so that drive device drives organic light emission
The luminous view data for matching the row Organic Light Emitting Diode of the often row Organic Light Emitting Diode of diode array.Therefore,
Identical at least two row Organic Light Emitting Diodes are driven by driving instruction so that the peak point current of generation is due to being driven simultaneously
Dynamic Organic Light Emitting Diode is at least two rows and effectively dragged down, and then the effective organic LED array that improves is used
In the life-span, reduce its power consumption and improve resolution ratio.
Other features and advantages of the present invention will be illustrated in subsequent specification, also, partly be become from specification
It is clear that or being understood by implementing the embodiment of the present invention.The purpose of the present invention and other advantages can be by being write
Specifically noted structure is realized and obtained in specification, claims and accompanying drawing.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to institute in embodiment
The accompanying drawing needed to use is briefly described, it should be apparent that, drawings in the following description are only some implementations of the present invention
Example, for those of ordinary skill in the art, on the premise of not paying creative work, can also be obtained according to these accompanying drawings
Obtain other accompanying drawings.By shown in accompanying drawing, above and other purpose of the invention, feature and advantage will become apparent from.In whole
Identical reference indicates identical part in accompanying drawing.Deliberately accompanying drawing, emphasis are not drawn by actual size equal proportion scaling
It is the purport for showing the present invention.
Fig. 1 shows a kind of first structure block diagram for display driving system that first embodiment of the invention is provided；
Fig. 2 shows a kind of the second structured flowchart of display driving system that first embodiment of the invention is provided；
Fig. 3 shows a kind of flow chart for display drive method that second embodiment of the invention is provided；
Fig. 4 shows the sub-process figure of step S200 in a kind of display drive method that second embodiment of the invention is provided；
Fig. 5 shows a kind of display drive method application implementation schematic diagram that second embodiment of the invention is provided；
Fig. 6 shows a kind of structured flowchart for display drive apparatus that third embodiment of the invention is provided；
Fig. 7 shows the structured flowchart of generation module in a kind of display drive apparatus that third embodiment of the invention is provided.
Icon：10- display driving systems；100- processing units；110- frame memories；The data processors of 120- first；
121- display drive apparatus；122- acquisition modules；123- generation modules；1231- acquiring units；The judging units of 1232- first；
The generation units of 1233- first；The judging units of 1234- second；The generation units of 1235- second；124- sending modules；130- second is counted
According to processor；200- drive devices；210- time-sequence control modules；The drive modules of 220- first；The drive modules of 230- second；300-
Organic LED array.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
A part of embodiment of the present invention, rather than whole embodiments.The present invention implementation being generally described and illustrated herein in the accompanying drawings
The component of example can be arranged and designed with a variety of configurations.
Therefore, the detailed description of embodiments of the invention below to providing in the accompanying drawings is not intended to limit claimed
The scope of the present invention, but be merely representative of the present invention selected embodiment.Based on the embodiment in the present invention, this area is common
The every other embodiment that technical staff is obtained under the premise of creative work is not made, belongs to the model that the present invention is protected
Enclose.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then it further need not be defined and explained in subsequent accompanying drawing.Term " first ", " the
Two " etc. are only used for distinguishing description, and it is not intended that indicating or implying relative importance.
In the description of the invention, in addition it is also necessary to explanation, unless otherwise clearly defined and limited, term " setting ",
" installation ", " connected ", " connection ", " coupling " should be interpreted broadly, for example, it may be being fixedly connected or detachably connecting
Connect, or be integrally connected；Can be mechanical connection or electrical connection；Can be joined directly together, middle matchmaker can also be passed through
Jie is indirectly connected to, and can be the connection of two element internals.For the ordinary skill in the art, can be with concrete condition
Understand the concrete meaning of above-mentioned term in the present invention.
First embodiment
Referring to Fig. 1, the display driving system 10 that first embodiment of the invention is provided, the display driving system 10 can use
In terminal device, wherein, terminal device can be PC (personal computer, PC), tablet personal computer, intelligent hand
Machine, personal digital assistant (personal digital assistant, PDA) etc..The display driving system 10 includes：Processing dress
Put 100, drive device 200 and organic LED array 300.Processing unit 100 is coupled with drive device 200, driving dress
200 are put to couple with organic LED array 300.
Referring to Fig. 2, processing unit 100 is used for the image for obtaining organic LED array 300, judge in image
Often whether the view data of row Organic Light Emitting Diode and the view data of the adjacent Organic Light Emitting Diode are identical, and root
It is judged that the driving instruction of result generation driving same image data is to drive device 200.In the present embodiment, processing unit 100
Including：Frame memory 110, the first data processor 120 and the second data processor 130, wherein, the first data processor 120
Coupled with frame memory 110, the first data processor 120 and the second data processor 130 are coupled, and the first data processor
120 and second data processor 130 coupled with drive device 200, driving instruction includes：Row driving instruction and row drive level
Instruction.
Frame memory 110 is used for the temporary image per frame organic LED array 300, so that the first data processor
120 obtain the often row organic light emission two in the image of the temporary every frame organic LED array 300 of frame memory 110 successively
The view data of pole pipe.In the present embodiment, organic LED array 300 is used for showing image frame either statically or dynamically,
Image frame either statically or dynamically is to be shown to be formed successively by the image of single frames, the storage machine light-emitting diodes of frame memory 110
Each two field picture of pipe array.The image of often row Organic Light Emitting Diode in each two field picture stored by frame memory 110
After data are read by the first data processor 120, frame memory 110 continues storage luminous two just by the two field picture jettisoning
Next two field picture of pole pipe array.
First data processor 120 can be image register (line buffer).First data processor 120 is successively
Read the image of the often row Organic Light Emitting Diode in the image of the temporary organic LED array 300 of frame memory 110
Data.First data processor 120 is got after the view data of every row Organic Light Emitting Diode, the first data processor 120
Parsed by the view data to every row Organic Light Emitting Diode, successively the every view data of row Organic Light Emitting Diode
It is whether identical with the view data of adjacent Organic Light Emitting Diode.
As a kind of mode, the first data processor 120 can be by the upper end of the image of organic LED array 300 extremely
Lower end is successively read and judges the view data and adjacent Organic Light Emitting Diode of the often row Organic Light Emitting Diode in image
View data it is whether identical.First data processor 120 also can be by the lower end of the image of organic LED array 300 extremely
Upper end is successively read and judges the view data and adjacent Organic Light Emitting Diode of the often row Organic Light Emitting Diode in image
View data it is whether identical.In addition, the first data processor 120 can also be by the image of organic LED array 300
Centre is successively read to top and bottom and judges the view data of the often row Organic Light Emitting Diode in image and adjacent respectively
Organic Light Emitting Diode view data it is whether identical.The figure by organic LED array 300 is used in the present embodiment
The upper end of picture to lower end is successively read and judges the view data of the often row Organic Light Emitting Diode in image and adjacent organic
Whether identical judgment mode is illustrated the view data of light emitting diode to the present embodiment, but is not intended as to this implementation
The restriction of example.
When the first data processor 120 obtains the judged result for judging to differ, the first data processor 120 is according to sentencing
Disconnected result, by pre-set control programs generate the view data for driving the row Organic Light Emitting Diode drive level instruction and with
The row driving instruction of the row drive level instructions match.Drive level instruction is sent to driving and filled by the first data processor 120
200 are put, and row driving instruction is sent to the second data processor 130.And then be further continued for performing to next line organic light emission two
The judgement of the view data of pole pipe.
When the first data processor 120, which is obtained, judges identical judged result, the first data processor 120 is according to judgement
As a result, the drive level of the driving identical at least view data of two row Organic Light Emitting Diodes is generated by pre-set control programs
Instruction and the row driving instruction with the row drive level instructions match.Drive level is instructed and sent by the first data processor 120
Sent to drive device 200, and by row driving instruction to the second data processor 130, and then be further continued for execution has to next line
The judgement of the view data of machine light emitting diode.
It should be noted that the first data processor 120 generates row driving instruction to drive device 200 and generation row driving
After level command to the second data processor 130, the first data processor 120 will be instructed with row driving instruction and row drive level
Matching a line or at least the view data jettisoning of two row Organic Light Emitting Diodes, are further continued for performing to next line organic light emission two
The reading and judgement of the view data of pole pipe.
Second data processor 130 can be row decomposition data memory, and the second data processor 130 gets the successively
The row driving instruction that one data processor 120 is sent.Sent out when the second data processor 130 gets the first data processor 120
During the row driving instruction sent, the row driving instruction is stored and sent to drive device 200 by the second data processor 130.When
When second data processor 130 gets the row driving instruction of the first data processor 120 transmission again, the second data processor
130 just by last stored row driving instruction jettisoning, and the row driving instruction of this acquisition is stored and sent to drive device
200。
As shown in Fig. 2 drive device 200 is used for according to the instruction of the row drive level of acquisition and row driving instruction, high level
Or low level row drive level instruction has the often row in organic LED array 300 with row drive level instructions match
Machine light emitting diode is opened, and the row driving instruction of acquisition is loaded onto to the often row Organic Light Emitting Diode being opened, to drive
The image of the dynamic luminous matching of often row Organic Light Emitting Diode of the organic LED array 300 row Organic Light Emitting Diode
Data.In the present embodiment, drive device 200：Time-sequence control module 210, the first drive module 220 and the second drive module 230.
Wherein, time-sequence control module 210 is coupled with the first data processor 120 and the first drive module 220 respectively, the second data processing
The drive module 230 of device 130 and second is coupled, the first drive module 220 and the row array coupling of organic LED array 300
Close, the second drive module 230 is coupled with the column array of organic LED array 300.
Specifically, time-sequence control module 210 is used to obtain the instruction of row drive level successively, and driven according to the row obtained every time
Dynamic level command produces the row drive level with driver' s timing and instructs to control the first drive module 220.As a kind of mode,
The present embodiment is used judges often capable organic in image successively by upper end to the lower end of the image of organic LED array 300
The view data of light emitting diode and the view data of adjacent Organic Light Emitting Diode whether identical judgment mode, sequential control
Molding block 210 is got after the instruction of row drive level successively, and time-sequence control module 210 is then according to by organic LED array
The mode of the upper end of 300 image to lower end is sequentially generated the row drive level for possessing driver' s timing and instructs to control the first driving
Module 220.For example, certain a line Organic Light Emitting Diode of organic LED array 300 is the i-th row, the i-th row organic light emission two
The Organic Light Emitting Diode of the lower end of pole pipe array 300 is then the i-th+n rows, the lower end of the i-th+n rows organic LED array 300
Organic Light Emitting Diode is then the i-th+m+n rows, wherein, n is that, more than or equal to 1 natural number, m is more than or equal to 0 natural number.When
Sequence control module 210 is instructed according to the row drive level for obtaining the i-th row to i-th+(n-1) row, and generation possesses the i-th row of driving extremely
The row drive level of the driver' s timing of i-th+(n-1) rows, which is instructed to the first drive module 220, to be driven, to control the first drive module
220 driving the i-th rows to the i-th+(n-1) row Organic Light Emitting Diode.Time-sequence control module 210 is according to the i-th+n rows of acquisition next time
Row drive level to the i-th+m+n rows is instructed, then produces the row drive for possessing driver' s timing of driving the i-th+n rows to the i-th+m+n rows
Dynamic level command to the first drive module 220 drives, to control the first drive module 220 to drive the i-th+n rows to the i-th+m+n rows to have
Machine light emitting diode.
First drive module 220 is used to, according to the row drive level instruction got every time, corresponding a line is driven successively
Or at least two row Organic Light Emitting Diodes, often row Organic Light Emitting Diode is driven during driving to realize.Specifically, first
When drive module 220 gets the row drive level instruction of the transmission of time-sequence control module 210, the first drive module 220 is according to row
Drive level instruction high level or low level by with a line of the row drive level instructions match or at least two row organic light emissions
Diode is opened.It is understood that the high level or low level of the instruction of row drive level are correspondence often row organic light-emitting diodes
Pipe be for high level is effective or low level effectively, use in the present embodiment often row Organic Light Emitting Diode it is effective for low level, OK
Drive level instruction is low level, but is not intended as the restriction to the present embodiment.For example, organic LED array 300 certain
A line Organic Light Emitting Diode is the i-th row, and the Organic Light Emitting Diode of the lower end of the i-th row organic LED array 300 is then
I-th+n rows, the Organic Light Emitting Diode of the lower end of the i-th+n rows organic LED array 300 then for the i-th+m+n rows wherein, n is
More than or equal to 1 natural number, m is more than or equal to 0 natural number.First drive module 220 obtains the i-th row to i-th+(n- first
1) during the row drive level instruction of row, row drive level instruction is low level.First drive module 220 by the i-th row to i-th+
(n-1) Organic Light Emitting Diode of row is opened.First drive module 220 gets the i-th+n rows to the i-th+m+n rows again next time
Row drive level instruction when, the first drive module 220 again beats the Organic Light Emitting Diode of the i-th+n rows to the i-th+m+n rows
Open.It should be noted that the first drive module 220 is instructed according to row drive level opens n row Organic Light Emitting Diodes simultaneously
Time is the first drive module 220 according to n times of the row drive level instruction unpack single file Organic Light Emitting Diode time, wherein, n
More than or equal to 2.
Second drive module 230 is used to, according to the row driving instruction got every time, the row driving instruction be loaded onto and put
The a line being opened or at least two row Organic Light Emitting Diodes.In the present embodiment, include and the row in each row driving instruction
The data of each Organic Light Emitting Diode in the often row Organic Light Emitting Diode of driving instruction matching.Second drive module 230 will
Row driving instruction is loaded onto the every number put in a line being opened or at least two row Organic Light Emitting Diodes, the row driving instruction
According to each Organic Light Emitting Diode being also loaded into every row Organic Light Emitting Diode.For example, organic LED array
300 certain a line Organic Light Emitting Diode are the i-th row, the Organic Light Emitting Diode of the lower end of the i-th row organic LED array 300
It is then the i-th+n rows, the i-th row to the i-th+n rows Organic Light Emitting Diode is opened, and organic LED array 300 arranges for M, n
For the natural number more than or equal to 0, M is 8.When second drive module 230 obtains the row driving instruction of the i-th row to the i-th+n rows, if
Data in the row driving instruction are：10010111, wherein, 0 is low level, and 1 is high level.Second drive module 230 should
Row driving instruction is loaded onto the i-th row to the often row Organic Light Emitting Diode of the i-th+n rows, often 8 in row Organic Light Emitting Diode
The data that Organic Light Emitting Diode is got successively are then 10010111.
Organic LED array 300 is used for the display of display driving system 10, and machine light emitting diode matrix is by many
The array of individual machine light emitting diode composition.In the present embodiment, machine light emitting diode matrix is that N rows and M are arranged, wherein, N and M are
Natural number more than or equal to 2, N and M actual value can be selected according to performance, and the present embodiment is not limited.Machine lights
The row array of diode is coupled with the first drive module 220, the column array of machine light emitting diode then with the coupling of the second drive module 230
Close.Certain a line or at least two row machine light emitting diodes are set to high level by the first drive module 220 in machine light emitting diode matrix
When, it is believed that certain a line or at least two row machine light emitting diodes are opened in organic LED array 300.Simultaneously,
Organic LED array 300 gets row driving instruction by the second drive module 230, and the row driving instruction is sent out by machine
The column array of light diode array is loaded into the often row machine light emitting diode being opened in organic LED array 300.
For example, organic LED array 300 arranges for M, M is 8, the i-th row in organic LED array 300 to the i-th+n rows
Organic Light Emitting Diode is set to high level, and n is the natural number more than or equal to 0.Machine light emitting diode matrix passes through array
Arrange the i-th row to i-th+n rows organic hair when the row driving instruction for matching the i-th row to the i-th+n row Organic Light Emitting Diodes is loaded into
During optical diode.If data in row driving instruction are 10010111, wherein, 0 is low level, and 1 is high level, then the i-th row is extremely
The data of 8 Organic Light Emitting Diodes in the often row Organic Light Emitting Diode of i-th+n row Organic Light Emitting Diodes are followed successively by
The Organic Light Emitting Diode of 10010111, i.e., 8 is successively：Luminous, luminous, not luminous, luminous, luminous, luminous, not luminous and hair
Light.Explanation is needed, it is to show black, light to be display white that each Organic Light Emitting Diode, which does not light,.
Second embodiment
Referring to Fig. 3, Fig. 3 has shown the method stream of a kind of display drive method that second embodiment of the invention is provided
Journey, the display drive method is applied to the first data processor of the processing unit of display driving system, the display drive method
Including：Step S100, step S200 and step S300.
Step S100：Obtain the image of the organic LED array.
Organic LED array is used for showing image frame either statically or dynamically, and image frame either statically or dynamically is equal
It is to be shown to be formed successively by the image of single frames, processing unit is acquired and to store the image of organic LED array be every
The image of individual single frames, so that itself is handled the image of each single frames.When the figure of the frame organic LED array
After processed, processing unit is by the image jettisoning of the frame, then obtains and store the organic LED array of next frame
Image.
Step S200：Judge the view data of often row Organic Light Emitting Diode in described image and adjacent described organic
Whether the described image data of light emitting diode are identical, with driving the described image data according to the judged result generation differed
Driving instruction or the judged result generation according to identical drive the driving instruction of identical described image data.
Processing unit is successively read in the image of organic LED array often row by preset order and takes machine light-emitting diodes
The view data of pipe.Wherein, preset order be the lower end by the image of organic LED array to upper end, but not as right
The restriction of the present embodiment.Processing unit first determines whether whether the view data of the often row Organic Light Emitting Diode read is present count
Value.If the view data of the row Organic Light Emitting Diode is default value, processing unit judges not driving the row organic light emission
Diode.If the view data of the row Organic Light Emitting Diode is not default value, processing unit judges the row organic light emission two
Whether the view data of pole pipe and the view data of the adjacent next line Organic Light Emitting Diode read are identical.If what is obtained sentences
Disconnected result is differs, and processing unit then generates the driving instruction for the view data for matching the row Organic Light Emitting Diode.And after
The view data of the continuous pair next line Organic Light Emitting Diode adjacent with the view data of the row Organic Light Emitting Diode is sentenced
It is disconnected.If the judged result obtained is identical, processing unit continues, by the order of machine light emitting diode matrix upper end to lower end, to incite somebody to action
Often the view data of the adjacent next line Organic Light Emitting Diode of the view data of row Organic Light Emitting Diode is judged, and is sentenced
Break to the view data of the Organic Light Emitting Diode of target line.Wherein, the view data of the Organic Light Emitting Diode of target line it
The image of at least two row Organic Light Emitting Diodes of the view data of the preceding row Organic Light Emitting Diode started to this judgement
Data are identical.Now, the drive of the processing unit generation driving identical at least view data of two row Organic Light Emitting Diodes
Dynamic instruction, and continue pair next line Organic Light Emitting Diode adjacent with the view data of the Organic Light Emitting Diode of target line
View data is judged.Processing unit determines organic LED array lower end most successively by above-mentioned judgement
The graph data of a line machine light emitting diode afterwards, processing unit just judges the image procossing of the organic LED array of the frame
Terminate, and continue to start to read and handle the image of the organic LED array of next frame.
Step S300：The driving instruction is sent to the drive device, so as to have described in drive device driving
The luminous of the often row Organic Light Emitting Diode of machine light emitting diode matrix matches the described of Organic Light Emitting Diode described in the row
View data.
Processing unit judges that generated driving instruction is to match a line or at least two rows that the wheel judges according to each round
Machine light emitting diode.Processing unit sends the driving instruction generated every time to drive device, so that drive device is according to every
The driving instruction of secondary acquisition, organic LED array is driven by the upper end of organic LED array to lower end successively
Often row Organic Light Emitting Diode is shown.
Referring to Fig. 4, Fig. 4 has shown step S200 in a kind of display drive method that second embodiment of the invention is provided
Method sub-process, step S200 method sub-process includes：Step S210, step S220, step S230, step S240 and
Step S250.The present embodiment realizes step S200's using dynamic multi-line addressing methods (Multi-line addressing)
The execution of method sub-process.
Step S210：Obtain the described image data of the often capable Organic Light Emitting Diode in described image.
Processing unit obtains the described of the often row Organic Light Emitting Diode in the image of organic LED array successively
View data.The present embodiment converge in, processing unit use by organic LED array image upper end to lower end successively
The described image data of the often row Organic Light Emitting Diode in the image of organic LED array are obtained, but are not intended as pair
The restriction of the present embodiment.
Step S220：Whether the described image data for judging often to go the Organic Light Emitting Diode successively are default value.
Processing unit is got after the view data of the Organic Light Emitting Diode of every a line every time, and processing unit judges the row
The view data of Organic Light Emitting Diode whether be default value.Specifically, default value can be the row organic light emission
The view data of diode is 0, wherein, 0 represents low level.For example, the columns of machine light emitting diode matrix is M, M is 8, i.e.,
Organic LED array has 8 row, and then often row Organic Light Emitting Diode is respectively provided with 8 Organic Light Emitting Diodes, then in advance
If numerical value is 00000000.
Step S230：If it is determined that being the default value, the described image number of Organic Light Emitting Diode described in the row is generated
According to the single file not driving instruction, if it is determined that be not the default value, perform described in judge often to go organic hair successively
Whether the described image data of optical diode and the described image data of the adjacent Organic Light Emitting Diode are identical, obtain institute
State judged result.
Processing unit is by the way that the view data of the often capable Organic Light Emitting Diode got is compared with default value
To judge whether the view data for the Organic Light Emitting Diode often gone is default value.If logical compare of processing unit judges that the row has
The view data of machine light emitting diode is identical with default value by comparing, for example, default value is 0000000, and the i-th row
The view data of machine light emitting diode is 00000000, the then view data that processing unit passes through the i-th row Organic Light Emitting Diode
With the comparison of default value, judge the view data of the i-th row Organic Light Emitting Diode as default value.In the present embodiment, drive
Dynamic instruction includes：Row drive level is instructed and row driving instruction, and row driving instruction includes：Driving instruction, single file do not drive single file
Dynamic instruction and at least two row driving instruction.When being determined as default value, processing unit then generates list according to pre-set control programs
Capable not driving instruction is to drive device, so that drive device is according to single file, driving instruction does not drive the row Organic Light Emitting Diode
Do not show.Compare if processing unit is logical and judge the view data of the row Organic Light Emitting Diode by comparing and default value not phase
Together, for example, default value is 0000000, and the view data of the Organic Light Emitting Diode of the i-th row is 00110111, then handles
Device judges the i-th row organic light-emitting diodes by the view data of the i-th row Organic Light Emitting Diode and the comparison of default value
The view data of pipe is not default value.When judging not as default value, processing unit is then performed according to pre-set control programs
The judging successively of step S240 often goes the described image data and the adjacent organic light emission two of the Organic Light Emitting Diode
Whether the described image data of pole pipe are identical, obtain the judged result.
Step S240：Judge often to go the described image data of the Organic Light Emitting Diode successively and adjacent described organic
Whether the described image data of light emitting diode are identical, obtain the judged result.
Processing unit by organic LED array image upper end to lower end order, pass sequentially through and machine light
The view data and adjacent next line Organic Light Emitting Diode of often row Organic Light Emitting Diode in the image of diode array
View data compare it is identical to judge whether.Processing unit obtains the view data of often row Organic Light Emitting Diode by comparing
After being compared with the view data of adjacent next line Organic Light Emitting Diode, the every view data and phase of row Organic Light Emitting Diode
After the view data of adjacent next line Organic Light Emitting Diode is compared, whether the view data of the row Organic Light Emitting Diode is identical
Judged result.
Step S250：If the judged result generates the described image of Organic Light Emitting Diode described in the row to differ
The single file driving instruction of data, if the judged result is identical, judges to the organic light emission two of target line successively
The described image data of pole pipe, generation at least described in two row identicals the described image data of Organic Light Emitting Diode it is described extremely
Few two row driving instruction.
When the judged result that processing unit is obtained for when differing, processing unit then generates the row Organic Light Emitting Diode
The single file driving instruction of view data is to drive device, so that drive device drives the organic hair of the row according to the single file driving instruction
Optical diode is shown.Now, processing unit then continues a pair next line adjacent with the view data of the row Organic Light Emitting Diode
The view data of Organic Light Emitting Diode is judged.For example, the view data of the i-th row Organic Light Emitting Diode is
00110111, the view data of the adjacent i+1 row Organic Light Emitting Diode of the i-th row is 01110111, processing unit by than
What the view data of view data and i+1 row Organic Light Emitting Diode to the i-th row Organic Light Emitting Diode of acquisition was differed
Judged result.Processing unit is just that 01110111 generation the i-th row of matching has according to the view data of the i-th row Organic Light Emitting Diode
The single file driving instruction of the view data of machine light emitting diode is to drive device, so that drive device is driven according to single file driving instruction
Dynamic i-th row Organic Light Emitting Diode.Now, processing unit is further continued for the image for starting to judge i+1 row Organic Light Emitting Diode
Whether data are default value.
When the judged result that processing unit is obtained is identical, processing unit is with the picture number of the row Organic Light Emitting Diode
According to start, judge successively to the view data of the Organic Light Emitting Diode of target line.In the present embodiment, organic hair of target line
The view data of optical diode can be certain a line organic light emission differed with the view data of the row Organic Light Emitting Diode
The view data of diode, the view data of the Organic Light Emitting Diode of target line can also be and the row Organic Light Emitting Diode
View data it is identical, but with certain a line Organic Light Emitting Diode of the view data spaced furthest of the row Organic Light Emitting Diode
View data.And then processing unit generates at least two row identical organic light emissions two during epicycle judges according to pre-set control programs
At least two row driving instruction of the view data of pole pipe to drive device, and continue pair and target line Organic Light Emitting Diode
The view data of the adjacent next line Organic Light Emitting Diode of view data is judged.For example, organic LED array
Columns M be 8, the view data interval of the view data of the Organic Light Emitting Diode of target line and the row Organic Light Emitting Diode
For 4 rows.If the view data of the i-th row and i+1 row Organic Light Emitting Diode is 00110111, the i-th+2 row organic light emission two
The view data of pole pipe is 01110111.When processing unit is judged to the view data of the i-th+2 row Organic Light Emitting Diode, place
Reason device judge the view data of the i-th+2 row Organic Light Emitting Diode as the view data with the i-th row Organic Light Emitting Diode not
The view data of identical target line Organic Light Emitting Diode.And then processing unit generation the i-th row of matching and the organic hair of i+1 row
At least two row driving instruction of the view data of optical diode to drive device, and continue read judge the i-th+2 row organic light emission
Whether the view data of diode is default value.If the view data of the i-th row and the i-th+4 row Organic Light Emitting Diode is
00110111.When processing unit is judged to the view data of the i-th+3 row Organic Light Emitting Diode, processing unit judges i-th+3
The view data of row Organic Light Emitting Diode is identical with the view data of the i-th row Organic Light Emitting Diode, but spaced furthest
The view data of target line Organic Light Emitting Diode.And then processing unit generation the i-th row of matching and the i-th+3 row organic light-emitting diodes
At least two row driving instruction of the view data of pipe continue the figure of the row Organic Light Emitting Diode of interpretation i-th+4 to drive device
As whether data are default value.
It should be noted that when processing unit judges the view data of certain a line Organic Light Emitting Diode, but can not obtain
During the view data of the adjacent next line Organic Light Emitting Diode of the view data of row Organic Light Emitting Diode, processing unit judges
The view data of the row Organic Light Emitting Diode is last column of the image of the frame organic LED array, and in the row
After the completion of the view data of Organic Light Emitting Diode judges, start reading and carry out to the image of next frame Organic Light Emitting Diode
Judge.
In the present embodiment, by driving each two field picture time identical, to ensure organic LED array to every
The display effect of two field picture is identical, and then time of the driving identical at least needed for two row organic light-emitting diode displays is simultaneously
It is elongated.For example, the time needed for the driving row organic light-emitting diode display of identical 4 is driving single file organic light emission two simultaneously
Pole pipe shows 4 times of required time.Further, since driving identical at least two row organic light-emitting diode display when institutes simultaneously
The power needed needs to meet display requirement.For example, power required when driving 4 row organic light-emitting diode display of identical simultaneously
For 4 times of the power needed for driving during single file organic light-emitting diode display, to ensure organic LED array to every frame
The display effect of image is identical, and then drives electric current required during 4 row organic light-emitting diode display of identical to be pulled low simultaneously
It is then effective to improve Organic Light Emitting Diode battle array for 1/4 of the electric current needed for driving during single file organic light-emitting diode display
Row service life, reduce its power consumption and improve resolution ratio.
Referring to Fig. 5, Fig. 5 shows that second embodiment of the invention provides a kind of practical application reality of display drive method
Example.In figure, the line number N of organic LED array is 16, and the columns M of organic LED array is 16, target line
The view data of Organic Light Emitting Diode certain a line how corresponding with the view data of the Organic Light Emitting Diode of the target line has
Spaced furthest of the view data of machine light emitting diode between is 4 rows, and default value is 0000000000000000, organic light emission
Diode array needs the numeral 25 that the image shown is black matrix wrongly written or mispronounced character.
Specifically, processing unit reads the view data of the 1st row Organic Light Emitting Diode first, due to the 1st organic hair of row
The view data of optical diode is all 0, and processing unit judges the view data of the 1st row Organic Light Emitting Diode as preset data,
Then driving instruction, to drive device, does not drive the 1st row Organic Light Emitting Diode with drive device to generation single file, and the 1st row is organic
The black of diode displaying original state.Processing unit reads the view data of the 2nd row Organic Light Emitting Diode, due to the
2 behaviors are not all 0, then the view data for the 3rd row Organic Light Emitting Diode that processing unit is read, due to the 3rd row organic light emission
The view data of diode is to be not all 0 and compare with the view data of the 2nd row Organic Light Emitting Diode to differ, processing unit
Judge that the single file driving instruction of the 2nd row of generation, to drive device, the 2nd row organic light-emitting diode display pair is driven with drive device
Answer image.
Processing unit continues to read the view data of the 4th row Organic Light Emitting Diode, due to the 4th row Organic Light Emitting Diode
View data be not all 0 and identical with the view data of the 3rd row Organic Light Emitting Diode.Processing unit continues to read the 5th row
The view data of Organic Light Emitting Diode, is not all 0 due to the view data of the 5th row Organic Light Emitting Diode and has with the 4th row
The view data of machine light emitting diode is identical.Processing unit continues to read the view data of the 5th row Organic Light Emitting Diode, due to
The view data of 5th row Organic Light Emitting Diode is not all 0 and identical with the view data of the 4th row Organic Light Emitting Diode.Place
Manage device to continue to read the view data of the 6th row Organic Light Emitting Diode, due to the view data of the 6th row Organic Light Emitting Diode
It is not all 0 and identical with the view data of the 5th row Organic Light Emitting Diode, and has met 4 rows of largest interval, then the 6th row
The view data of Organic Light Emitting Diode is the view data of the Organic Light Emitting Diode of target line.Processing unit judges the 3rd row
The view data of Organic Light Emitting Diode, the view data of the 4th row Organic Light Emitting Diode, the 5th row Organic Light Emitting Diode
The view data all same of view data and the 6th row Organic Light Emitting Diode, and generate the 3rd row Organic Light Emitting Diode of driving
View data is to the equal at least two row driving instruction of the view data of the 6th row Organic Light Emitting Diode to drive device, to drive
Device driving the 3rd row Organic Light Emitting Diode to the 6th row Organic Light Emitting Diode correspondence shows identical image.
Processing unit continues to read the view data of the 7th row Organic Light Emitting Diode, due to the 7th row Organic Light Emitting Diode
View data be not all 0, processing unit continues to read the view data of eighth row Organic Light Emitting Diode.Because eighth row is organic
The view data of light emitting diode is not all 0 and differed with the view data of the 7th row Organic Light Emitting Diode, and processing unit is sentenced
Surely the single file driving instruction of the 7th row of generation drives the 7th row organic light-emitting diode display correspondence to drive device with drive device
Image.Processing unit continues to read the view data of the 9th row Organic Light Emitting Diode.Due to the 9th row Organic Light Emitting Diode
View data is not all 0 and differed with the view data of eighth row Organic Light Emitting Diode, and processing unit judges generation eighth row
Single file driving instruction to drive device, eighth row organic light-emitting diode display correspondence image is driven with drive device.
Processing unit continues to read the view data of the 10th row Organic Light Emitting Diode.Due to the 10th row organic light-emitting diodes
The view data of pipe is not all 0 and identical with the view data of the 9th row Organic Light Emitting Diode, and processing unit continues to read the 11st
The view data of row Organic Light Emitting Diode.Because the view data of the 11st row Organic Light Emitting Diode is not all 0 and with the 10th
The view data of row Organic Light Emitting Diode is identical, and processing unit continues to read the picture number of the 12nd row Organic Light Emitting Diode
According to.Due to the view data of the 12nd row Organic Light Emitting Diode be not all 0 and with the picture number of the 11st row Organic Light Emitting Diode
According to identical, and 4 rows of largest interval are met, then the view data of the 12nd row Organic Light Emitting Diode is the organic of target line
The view data of light emitting diode.Processing unit judges the view data of the 9th row Organic Light Emitting Diode, the 10th row organic light emission
The view data of diode, the view data of the 11st row Organic Light Emitting Diode and the picture number of the 12nd row Organic Light Emitting Diode
According to all same, and the view data of the 9th row Organic Light Emitting Diode of driving is generated to the image of the 12nd row Organic Light Emitting Diode
The equal at least two row driving instruction of data drive the 9th row Organic Light Emitting Diode to the 12nd row to drive device with drive device
Organic Light Emitting Diode correspondence shows identical image.
Processing unit continues to read the view data of the 13rd row Organic Light Emitting Diode.Due to the 13rd row organic light-emitting diodes
The view data of pipe is not all 0, and processing unit continues to read the view data of the 14th row Organic Light Emitting Diode.Due to the 14th row
The view data of Organic Light Emitting Diode is not all 0 and differed with the view data of the 13rd row Organic Light Emitting Diode, processing
Device judges that the single file driving instruction of the 13rd row of generation, to drive device, the 13rd row Organic Light Emitting Diode is driven with drive device
Show correspondence image.Processing unit continues to read the view data of the 15th row Organic Light Emitting Diode.Due to the 15th organic hair of row
The view data of optical diode is all 0 and differed with the view data of the 14th row Organic Light Emitting Diode, and processing unit judges
And the single file driving instruction for generating the 14th row drives the 14th row organic light-emitting diode display pair to drive device with drive device
Image is answered, in addition, processing unit also judges and generates the single file of the 15th row driving instruction is not to drive device, with drive device not
Drive the 15th row Organic Light Emitting Diode, the initial black of the 15th row organic light-emitting diode display.Processing unit reads again
The view data of 16 row Organic Light Emitting Diodes, because the view data of the 16th row Organic Light Emitting Diode is all 0, processing unit
Judge the view data of the 16th row Organic Light Emitting Diode as preset data, then generate single file not driving instruction to drive device,
The 16th row Organic Light Emitting Diode, the black of the 16th row organic light-emitting diode display original state are not driven with drive device.
Now, due to that can not get the view data of the 17th row Organic Light Emitting Diode, then processing unit judges the place of the two field picture
Reason terminates, and organic LED array is showing the numeral 25 of the two field picture, and processing unit continues to read next frame
Image.
It should be noted that the type of drive of above-mentioned practical application example be do not driven with single file, single file driving and four rows
Drive to realize, but the application mode of the present embodiment is not limited to and this.For example, the type of drive of practical application example also may be used
Think：1st row single file does not drive, the driving of the 2nd row single file, the five-element's driving simultaneously of the 3rd to the 7th row, the driving of the 8th row single file, the 9th
To the five-element's driving simultaneously of the 13rd row, the driving of the 14th row single file, the 15th row and the 16th equal single file of row do not drive.
3rd embodiment
Refer to Fig. 1 and Fig. 6, a kind of structural frames for display drive apparatus 121 that Fig. 6 provides for third embodiment of the invention
Figure, the display drive apparatus 121 is applied to the first data processor 120 of the processing unit 100 of display driving system 10.The display
Drive device 121 includes：Acquisition module 122, generation module 123 and sending module 124.
The acquisition module 122, the image for obtaining the organic LED array 300.
The generation module 123, view data and phase for judging the often row Organic Light Emitting Diode in described image
Whether the described image data of the adjacent Organic Light Emitting Diode are identical, with driving the institute according to the judged result generation differed
State the driving instruction of view data or the judged result generation according to identical drives the drive of identical described image data
Dynamic instruction.
The sending module 124, for the driving instruction to be sent to the drive device 200, so that the driving
Device 200 drives the luminous of often row Organic Light Emitting Diode of the organic LED array 300 to match described in the row
The described image data of Organic Light Emitting Diode.
Refer in Fig. 1 and Fig. 7, a kind of display drive apparatus 121 that Fig. 7 provides for third embodiment of the invention and generate mould
The structured flowchart of block 123.Generation module 123 includes：Acquiring unit 1231, the first judging unit 1232；First generation unit
1233；Second judging unit 1234 and the second generation unit 1235.
The acquiring unit 1231, the described image for obtaining the often capable Organic Light Emitting Diode in described image
Data.
Second judging unit 1234, the described image data for judging often to go the Organic Light Emitting Diode successively
Whether it is default value.
Second generation unit 1235, for if it is determined that be the default value, generating organic light emission two described in the row
The single file of the described image data of pole pipe not driving instruction, if it is determined that be not the default value, perform described in sentence successively
The described image number of the described image data of the disconnected often capable Organic Light Emitting Diode and the adjacent Organic Light Emitting Diode
According to whether identical, the judged result is obtained.
First judging unit 1232, the described image data for judging often to go the Organic Light Emitting Diode successively
It is whether identical with the described image data of the adjacent Organic Light Emitting Diode, obtain the judged result.
Second generation unit 1233, if generating organic light emission described in the row for the judged result to differ
The single file driving instruction of the described image data of diode, if the judged result is identical, judges to target line successively
The Organic Light Emitting Diode described image data, generation at least described in two row identicals Organic Light Emitting Diode it is described
At least two row driving instruction of view data.
It should be noted that due to it is apparent to those skilled in the art that, convenience and letter for description
Clean, the specific work process of the system of foregoing description, device and unit may be referred to corresponding in preceding method embodiment
Journey, will not be repeated here.
In summary, the embodiments of the invention provide a kind of display drive method, apparatus and system.Display drive method should
For the processing unit of display driving system, the display driving system also includes：Drive device and Organic Light Emitting Diode battle array
Row, the processing unit is coupled with the drive device, and the drive device is coupled with the organic LED array.Institute
The method of stating includes：Obtain the image of the organic LED array；Judge the often row organic light-emitting diodes in described image
Whether the view data of pipe and the described image data of the adjacent Organic Light Emitting Diode are identical, with according to the judgement differed
As a result generation drives the driving instruction of the described image data or the judged result generation driving according to identical identical described
The driving instruction of view data；The driving instruction is sent to the drive device, so that the drive device drives
The luminous figure for matching the row Organic Light Emitting Diode of the often row Organic Light Emitting Diode of the organic LED array
As data.
Processing unit is by judging the view data and adjacent organic light emission of the often row Organic Light Emitting Diode in image
Whether the view data of diode is identical, to obtain judged result.Processing unit generates driving identical according to judged result
At least the driving instruction of the view data of two row Organic Light Emitting Diodes is to drive device, so that drive device drives organic light emission
The luminous described image number for matching Organic Light Emitting Diode described in the row of the often row Organic Light Emitting Diode of diode array
According to.Therefore, identical at least two row Organic Light Emitting Diodes are driven by driving instruction so that the peak point current of generation due to
Powered Organic Light Emitting Diode is at least two rows and effectively dragged down simultaneously, and then effectively improves Organic Light Emitting Diode
Array service life, reduce its power consumption and improve resolution ratio.
The preferred embodiments of the present invention are these are only, are not intended to limit the invention, for those skilled in the art
For member, the present invention can have various modifications and variations.Any modification within the spirit and principles of the invention, being made,
Equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (10)
1. a kind of display drive method, it is characterised in that applied to the processing unit of display driving system, the display drivetrain
System also includes：Drive device and organic LED array, the processing unit are coupled with the drive device, the driving
Device is coupled with the organic LED array, and methods described includes：
Obtain the image of the organic LED array；
Judge the view data and the adjacent Organic Light Emitting Diode of often row Organic Light Emitting Diode in described image
Whether described image data are identical, driving instruction or root with driving the described image data according to the judged result generation differed
The driving instruction of identical described image data is driven according to judged result generation described in identical；
The driving instruction is sent to the drive device, so that the drive device drives the Organic Light Emitting Diode battle array
The luminous described image data for matching Organic Light Emitting Diode described in the row of the often row Organic Light Emitting Diode of row.
2. display drive method according to claim 1, it is characterised in that the driving instruction includes：Single file drive finger
Order and at least two row driving instruction, the view data of the often row Organic Light Emitting Diode in the judgement described image and adjacent
Whether the described image data of the Organic Light Emitting Diode are identical, with driving the figure according to the judged result generation differed
As the driving instruction of data or according to identical, judged result generates the drive finger of the identical described image data of driving
Order, including：
Obtain the described image data of the often capable Organic Light Emitting Diode in described image；
Judge often to go the described image data and the adjacent Organic Light Emitting Diode of the Organic Light Emitting Diode successively
Whether described image data are identical, obtain the judged result；
If the judged result generates the single file of the described image data of Organic Light Emitting Diode described in the row to differ
Driving instruction, if the judged result is identical, judges to the described image of the Organic Light Emitting Diode of target line successively
Data, at least two row drive fingers of generation described image data of Organic Light Emitting Diode at least described in two row identicals
Order.
3. display drive method according to claim 2, it is characterised in that the driving instruction also includes：Single file does not drive
Dynamic instruction, the described image data and the adjacent organic light emission two for judging often to go the Organic Light Emitting Diode successively
Whether the described image data of pole pipe are identical, before the acquisition judged result, in addition to：
Whether the described image data for judging often to go the Organic Light Emitting Diode successively are default value；
If it is determined that being the default value, the single file of described image data of Organic Light Emitting Diode described in the row is generated not
Driving instruction, if it is determined that be not the default value, perform described in judge often to go the described of the Organic Light Emitting Diode successively
Whether view data and the described image data of the adjacent Organic Light Emitting Diode are identical, obtain the judged result.
4. a kind of display drive apparatus, it is characterised in that applied to the processing unit of display driving system, the display drivetrain
System also includes：Drive device and organic LED array, the processing unit are coupled with the drive device, the driving
Device is coupled with the organic LED array, and the display drive apparatus includes：Acquisition module, generation module and transmission
Module；
The acquisition module, the image for obtaining the organic LED array；
The generation module, for judge the often row Organic Light Emitting Diode in described image view data and it is adjacent described in
Whether the described image data of Organic Light Emitting Diode are identical, with driving the described image number according to the judged result generation differed
According to driving instruction or the judged result generation according to identical drive the driving instruction of identical described image data；
The sending module, for the driving instruction to be sent to the drive device, so that the drive device drives institute
The luminous of often row Organic Light Emitting Diode for stating organic LED array matches Organic Light Emitting Diode described in the row
Described image data.
5. display drive apparatus according to claim 4, it is characterised in that the driving instruction includes：Single file drive finger
Order and at least two row driving instruction, the generation module include：Acquiring unit, the first judging unit and the first generation unit；
The acquiring unit, the described image data for obtaining the often capable Organic Light Emitting Diode in described image；
First judging unit, for judging often to go the described image data of the Organic Light Emitting Diode successively and adjacent
Whether the described image data of the Organic Light Emitting Diode are identical, obtain the judged result；
The generation unit, if generating the described of Organic Light Emitting Diode described in the row for the judged result to differ
The single file driving instruction of view data, if the judged result is identical, judges to organic hair of target line successively
The described image data of optical diode, the institute of generation described image data of Organic Light Emitting Diode at least described in two row identicals
State at least two row driving instruction.
6. display drive apparatus according to claim 5, it is characterised in that the driving instruction also includes：Single file does not drive
Dynamic instruction, the display drive apparatus also includes：Second judging unit and the second generation unit；
Second judging unit, for judging often to go whether the described image data of the Organic Light Emitting Diode are pre- successively
If numerical value；
Second generation unit, for if it is determined that be the default value, generating the institute of Organic Light Emitting Diode described in the row
State the single file of view data not driving instruction, if it is determined that be not the default value, perform described in judge often row institute successively
State Organic Light Emitting Diode described image data and the adjacent Organic Light Emitting Diode described image data whether phase
Together, the judged result is obtained.
7. a kind of display driving system, it is characterised in that the display driving system includes：Processing unit, drive device and have
Machine light emitting diode matrix, the processing unit is coupled with the drive device, the drive device and the organic light emission two
Pole pipe array is coupled；
The processing unit, obtains the image of the organic LED array；Judge often capable organic hair in described image
Whether the view data of optical diode and the described image data of the adjacent Organic Light Emitting Diode are identical, are differed with evidence
Judged result generation drive the described image data driving instruction or according to identical judged result generation driving phase
With the driving instruction of described image data；The driving instruction is sent to the drive device；
The drive device, for being driven the often row of the organic LED array to have according to the driving instruction of acquisition
The luminous described image data for matching Organic Light Emitting Diode described in the row of machine light emitting diode.
8. display driving system according to claim 7, it is characterised in that the driving instruction includes：Row drive level
Instruction and row driving instruction, the processing unit include：First data processor and the second data processor, first data
Processor and second data processor coupling, first data processor and second data processor with it is described
Drive device is coupled；
First data processor, the described image for obtaining the organic LED array, judges described image
In often go the described image data of the Organic Light Emitting Diode and the described image of the adjacent Organic Light Emitting Diode
Whether data identical, sequentially generated according to the judged result drive identical described image data the drive level instruct to
The drive device, and being instructed with the row drive level for identical described image data is sequentially generated according to the judged result
The row driving instruction of matching is to second data processor；
Second data processor, for successively sending the row driving instruction of acquisition to the drive device；
The drive device, will be described organic for being instructed and the row driving instruction according to the row drive level of acquisition
The Organic Light Emitting Diode of often going in light emitting diode matrix with the row drive level instructions match is opened, and by institute
State row driving instruction and be loaded onto the often capable Organic Light Emitting Diode being opened, to drive the organic LED array
Often go the Organic Light Emitting Diode the luminous described image data for matching Organic Light Emitting Diode described in the row.
9. display driving system according to claim 8, it is characterised in that the drive device includes：First driving mould
Block and the second drive module, first data processor are coupled with first drive module, second data processor
Coupled with second drive module, first drive module is coupled with the row array of the organic LED array,
Second drive module is coupled with the column array of the organic LED array；
First drive module, for being instructed according to the row drive level of acquisition, by the organic LED array
It is opened with the Organic Light Emitting Diode of often going of the row drive level instructions match；
Second drive module, the often capable organic light emission being opened for the row driving instruction of acquisition to be loaded onto
Diode.
10. display driving system according to claim 8, it is characterised in that the processing unit also includes：Frame is stored
Device, the frame memory is coupled with first data processor；
The frame memory, for the described image of organic LED array described in temporary every frame, so that first number
Obtain the often capable organic light-emitting diodes in the described image of organic LED array described in every frame successively according to processor
The described image data of pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710498906.4A CN107038998A (en) | 2017-06-27 | 2017-06-27 | Display driving method, device and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710498906.4A CN107038998A (en) | 2017-06-27 | 2017-06-27 | Display driving method, device and system |
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Application publication date: 20170811 |