Summary of the invention
To solve the problem above-mentioned, the invention proposes a kind of video display systems for improving display resolution, pass through spyThe cooperation of fixed hardware configuration and specific dynamic sub-pixel group hop algorithm, can be in the power consumption and ruler for not dramatically increasing display screenHigher vision addressability is obtained under conditions of very little.
Main contents of the invention include:
A kind of video display system improving display resolution, characterized in that comprising that can support a variety of resolution ratio and a variety ofThe drive module of video format, the data memory module of buffered video image, and the display module for showing image；WhereinReceived each frame original video image is decomposed into the video image that four width resolution ratio are lower than original video image by drive module；DisplayThe pixel resolution of module and the resolution ratio for decomposing rear video image are consistent, and within the time of one frame of original video image,The video image that four width decompose is shown on display screen according to the mode of the different dynamic combined of sub-pixel unit.
Further, display module includes the sub-pixel unit and its driving circuit of multiple silicon base CMOSs, sub-pixel unitOn have optical modulation layer, have public electrode on optical modulation layer, each sub-pixel unit corresponds to the light of different wave length, adjacent sub- picturePlain unit is grouped together into the display unit with multi-wavelength；The combination of adjacent subpixels unit is sent out with time frameChanging, in different times in frame, multiple display units of multi-wavelength have different display positions.
Further, optical modulation layer is liquid crystal, OLED, LED or quantum dot display material.
Further, each display unit is made of the sub-pixel unit of multiple corresponding different wave lengths；Form each displayThere are many numbers and shape of the sub-pixel unit of unit.
Further, when each time frame, the shape that each display unit is made of four sub-pixel units as matrix pattern,Four sub-pixel units respectively correspond any one color wavelength light in three kinds of wavelength lights of red, green, blue and red, green, blue, or correspondingFor red, green, blue, Bai Si kind wavelength light.
Further, when each time frame, each display unit by three sub-pixel units form for isosceles triangle, L shape orThe shape of strip, three sub-pixel units respectively correspond three kinds of wavelength lights of red, green, blue.
Further, drive module includes to support data management module and the control of sub-pixel unit dynamic combined display modeSignal generator module processed.
Further, when being shown for the sub-pixel unit dynamic combined of matrix pattern shape, in the original video image of inputIn time, by wherein split first a quarter video image, complete display is on a display screen；To wherein split secondA a quarter video image is shown on a display screen after moving to right a sub-pixel unit；By four points of the third wherein splitOne of video image, shown on a display screen after moving down a sub-pixel unit；Wherein split the 4th a quarter is regardedFrequency image is moved to right and is shown on a display screen after moving down a sub-pixel unit.
Further, when being shown for the sub-pixel unit dynamic combined of isosceles triangle shape, in the original video image of inputIn time, by wherein split first a quarter video image, complete display is on a display screen；To wherein split secondSecond video figure that a a quarter video image shows on a display screen after moving to right several sub-pixel units, and splitsSub-pixel unit as in and the sub-pixel unit in first video image of fractionation, which have, to partly overlap；By what is wherein splitThe third view that third a quarter video image shows on a display screen after moving down several sub-pixel units, and splitsSub-pixel unit in frequency image and the sub-pixel unit in first video image of fractionation, which have, to partly overlap；It will wherein tear openThe 4th a quarter video image divided, moves down and shows on a display screen after moving to right several sub-pixel units, and splitsThe 4th video image in sub-pixel unit and split second video image and fractionation third video imageIn sub-pixel unit have partly overlap.
Further, when being shown for the sub-pixel unit dynamic combined of L-shape, in the original video image time of inputInterior, by wherein split first a quarter video image, complete display is on a display screen；By wherein split second fourIn second video image that/mono- video image shows on a display screen after moving to right several sub-pixel units, and splitsSub-pixel unit and split first video image in sub-pixel unit have partly overlap；The third that will wherein splitThe third video figure that a a quarter video image shows on a display screen after moving down several sub-pixel units, and splitsSub-pixel unit as in and the sub-pixel unit in first video image of fractionation, which have, to partly overlap；By what is wherein split4th a quarter video image is moved down and is shown on a display screen after moving to right several sub-pixel units, and the splitSub-pixel unit in four video images and the sub-pixel in second video image and third video image of fractionationUnit, which has, to partly overlap.
Further, when being shown for the sub-pixel unit dynamic combined of strip shape, in the original video image of inputIn time, by wherein split first a quarter video image, complete display is on a display screen；To wherein split secondSecond video figure that a a quarter video image shows on a display screen after moving to right several sub-pixel units, and splitsSub-pixel unit as in and the sub-pixel unit in first video image of fractionation, which have, to partly overlap；By what is wherein splitThe third view that third a quarter video image shows on a display screen after moving down several sub-pixel units, and splitsSub-pixel unit in frequency image and the sub-pixel unit in first video image of fractionation, which have, to partly overlap；It will wherein tear openThe 4th a quarter video image divided, moves down and shows on a display screen after moving to right several sub-pixel units, and splitsThe 4th video image in sub-pixel unit and split second video image and third video image in sonPixel unit, which has, to partly overlap.
Wherein the data transmission format of source video image includes but is not limited to RGB888 format, MIPI format, HDMI formatDeng；The concrete type of data storage cell includes but is not limited to SRAM storage organization, DDR storage organization, HBM storage organization etc.Deng；The display unit specific implementation form of display module includes but is not limited to LCOS structure, OLED structure, LED structure, quantum dotStructure etc..
A kind of general data processing module for supporting dynamic sub-pixel combinations has the input video number for receiving different-formatAccording to ability.And have input video and image according to driving algorithm, split and be deposited into the ability of data memory module.And have and take out particular video frequency data from data storage cell in specific time period, it is transferred to the energy that display module is shownPower.
A kind of generic control signal generation module for supporting dynamic sub-pixel combinations has identification input video and image pointResolution, and the ability of corresponding control signal is generated accordingly.
A kind of universal display module for supporting dynamic sub-pixel combinations has specific sub-pixel structure and corresponding drivingCircuit.The processed video data of data processing module transmission is received, and the video data is shown to and is particularly shown unitOn.The sub-pixel structure for wherein constituting display unit includes but is not limited to " matrix pattern ", " isosceles triangle ", " L shape ", " strip " etc.Deng.
A kind of general driving algorithm for supporting dynamic sub-pixel combinations, for above-mentioned " matrix pattern " referred to, " isosceles triangle "," L shape ", " strip " sub-pixel structure provides corresponding " matrix pattern ", " isosceles triangle ", " L shape ", " strip " dynamic sub-pixelDrive algorithm.In data processing module, specific algorithm is realized with hardware circuit or other forms.
Advantageous effects of the invention:
The video display system of raising display resolution of the invention, can be in the power consumption and ruler for not dramatically increasing display screenHigher vision addressability is obtained under conditions of very little, and the screen with low resolution may be implemented, show the image of high-resolutionPurpose, and obtain be better than low resolution screen actual displayed effect.The system makes full use of human vision property, realizes imageThe promotion of vision addressability, especially suitable for display area and the higher application scenarios of power consumption requirements.
Detailed description of the invention
Fig. 1 is a kind of configuration diagram for improving display resolution system；
Fig. 2 _ A is data management sub-modular structure schematic diagram；
Fig. 2 _ B is that control signal generates sub-modular structure schematic diagram；
Fig. 2 _ C is display sub-module structural schematic diagram；
Fig. 3 is that source video image divides schematic diagram；
Fig. 4 _ A is the algorithm schematic diagram that " matrix pattern " sub-pixel RGBG combined method dynamic pixel combines subframe 1；
Fig. 4 _ B is the algorithm schematic diagram that " matrix pattern " sub-pixel RGBG combined method dynamic pixel combines subframe 2；
Fig. 4 _ C is the algorithm schematic diagram that " matrix pattern " sub-pixel RGBG combined method dynamic pixel combines subframe 3；
Fig. 4 _ D is the algorithm schematic diagram that " matrix pattern " sub-pixel RGBG combined method dynamic pixel combines subframe 4；
Fig. 4 _ E is that " matrix pattern " sub-pixel RGBG combined method dynamic pixel combines final display pixel effect signalFigure；
Fig. 5 _ A is the algorithm schematic diagram that " matrix pattern " sub-pixel RGBW combined method dynamic pixel combines subframe 1；
Fig. 5 _ B is the algorithm schematic diagram that " matrix pattern " sub-pixel RGBW combined method dynamic pixel combines subframe 2；
Fig. 5 _ C is the algorithm schematic diagram that " matrix pattern " sub-pixel RGBW combined method dynamic pixel combines subframe 3；
Fig. 5 _ D is the algorithm schematic diagram that " matrix pattern " sub-pixel RGBW combined method dynamic pixel combines subframe 4；
Fig. 5 _ E is that " matrix pattern " sub-pixel RGBW combined method dynamic pixel combines final display pixel effect signalFigure；
Fig. 6 _ A is the algorithm schematic diagram that " matrix pattern " sub-pixel RYYB combined method dynamic pixel combines subframe 1；
Fig. 6 _ B is the algorithm schematic diagram that " matrix pattern " sub-pixel RYYB combined method dynamic pixel combines subframe 2；
Fig. 6 _ C is the algorithm schematic diagram that " matrix pattern " sub-pixel RYYB combined method dynamic pixel combines subframe 3；
Fig. 6 _ D is the algorithm schematic diagram that " matrix pattern " sub-pixel RYYB combined method dynamic pixel combines subframe 4；
Fig. 6 _ E is that " matrix pattern " sub-pixel RYYB combined method dynamic pixel combines final display pixel effect diagram
Fig. 7 _ A is the algorithm schematic diagram that 1 dynamic pixel of " isosceles triangle " sub-pixel combinations method combines subframe 1；
Fig. 7 _ B is the algorithm schematic diagram that 1 dynamic pixel of " isosceles triangle " sub-pixel combinations method combines subframe 2；
Fig. 7 _ C is the algorithm schematic diagram that 1 dynamic pixel of " isosceles triangle " sub-pixel combinations method combines subframe 3；
Fig. 7 _ D is the algorithm schematic diagram that 1 dynamic pixel of " isosceles triangle " sub-pixel combinations method combines subframe 4；
Fig. 8 _ A is the algorithm schematic diagram that 2 dynamic pixel of " isosceles triangle " sub-pixel combinations method combines subframe 1；
Fig. 8 _ B is the algorithm schematic diagram that 2 dynamic pixel of " isosceles triangle " sub-pixel combinations method combines subframe 2；
Fig. 8 _ C is the algorithm schematic diagram that 2 dynamic pixel of " isosceles triangle " sub-pixel combinations method combines subframe 3；
Fig. 8 _ D is the algorithm schematic diagram that 2 dynamic pixel of " isosceles triangle " sub-pixel combinations method combines subframe 4；
Fig. 9 _ A is the algorithm schematic diagram that 1 dynamic pixel of " L shape " sub-pixel combinations method combines subframe 1；
Fig. 9 _ B is the algorithm schematic diagram that 1 dynamic pixel of " L shape " sub-pixel combinations method combines subframe 2；
Fig. 9 _ C is the algorithm schematic diagram that 1 dynamic pixel of " L shape " sub-pixel combinations method combines subframe 3；
Fig. 9 _ D is the algorithm schematic diagram that 1 dynamic pixel of " L shape " sub-pixel combinations method combines subframe 4；
Figure 10 _ A is the algorithm schematic diagram that 2 dynamic pixel of " L shape " sub-pixel combinations method combines subframe 1；
Figure 10 _ B is the algorithm schematic diagram that 2 dynamic pixel of " L shape " sub-pixel combinations method combines subframe 2；
Figure 10 _ C is the algorithm schematic diagram that 2 dynamic pixel of " L shape " sub-pixel combinations method combines subframe 3；
Figure 10 _ D is the algorithm schematic diagram that 2 dynamic pixel of " L shape " sub-pixel combinations method combines subframe 4；
Figure 11 _ A is the algorithm schematic diagram that 1 dynamic pixel of " strip " sub-pixel combinations method combines subframe 1；
Figure 11 _ B is the algorithm schematic diagram that 1 dynamic pixel of " strip " sub-pixel combinations method combines subframe 2；
Figure 11 _ C is the algorithm schematic diagram that 1 dynamic pixel of " strip " sub-pixel combinations method combines subframe 3；
Figure 11 _ D is the algorithm schematic diagram that 1 dynamic pixel of " strip " sub-pixel combinations method combines subframe 4；
Figure 12 _ A is the algorithm schematic diagram that 2 dynamic pixel of " strip " sub-pixel combinations method combines subframe 1；
Figure 12 _ B is the algorithm schematic diagram that 2 dynamic pixel of " strip " sub-pixel combinations method combines subframe 2；
Figure 12 _ C is the algorithm schematic diagram that 2 dynamic pixel of " strip " sub-pixel combinations method combines subframe 3；
Figure 12 _ D is the algorithm schematic diagram that 2 dynamic pixel of " strip " sub-pixel combinations method combines subframe 4.
Specific embodiment
In display technology, show that the display unit of video and image is called pixel.In general, the picture of display screenThe number of pixel array and the resolution ratio of video to be shown or image are to maintain certain consistent, i.e., in video or image to be shownOne pixel can be showed by a pixel unit fixed on display screen.And the pixel unit of display screen is by smaller than itSub-pixel combinations constitute.In general, display field any one color can be by three kinds of colors of RGB (RGB)It mixes, i.e. a pixel array is by R, G, B this 3 sub-pixel continuous repeated arrangement structure in particular order in factAt.This patent passes through the study found that if can accomplish high-resolution image to be shown splitting into several low pointResolution image, and within the display time of a former vertical frame dimension image in different resolution, by several low-resolution images after fractionation according toAd hoc fashion is shown.The screen with low resolution may be implemented, show the purpose of the image of high-resolution, and obtain excellentIn the actual displayed effect of low resolution screen.This specific display mode, referred to herein as dynamic sub-pixel group hop algorithm,It hereafter will do it detailed introduction.
Fig. 1 is the configuration diagram of system.Improve the video display system of display resolution, including drive module, dataMemory module and display module.Drive module includes data management module and control signal generator module.Pass through data management mouldBlock receives source video image and transmits the video data into system, according to the control signal that control signal generator module is given, by videoData are stored in data memory module.According to the control signal that control signal generator module is given, taken out from data memory module specificVideo data and be transmitted to display module and shown.
Vision signal is provided by video source, the data format of video source can there are many, including but not limited to RGB888 latticeFormula, MIPI format, HDMI format etc.；Its specific hardware implementation mode can also there are many, including but not limited to CPU, video card,FPGA plate, video frequency processing chip etc..The video source data that system receives need include at least frame synchronizing signal, data-signal,Clock signal.After the data management module of internal system receives vision signal, generated according to control signal generator moduleSignal and dynamic sub-pixel combinations method are controlled, by the data of each vertical frame dimension image in different resolution, splits into 4 secondary low resolution figuresPicture, and the corresponding data of each low-resolution image are stored in data memory module in corresponding storage unit.Control signalAfter generation module receives vision signal, its specific resolution ratio is judged, then generate corresponding control signal and be given to data managementModule instructs it to do corresponding data processing.Data memory module is made of two major parts, storage unit A and storage unit B, oftenA storage unit can leave the data of 4 width low-resolution images, i.e. 1 panel height resolution image data.
The concrete operations of storage unit are as follows, and the frame of the video of input is divided into odd-numbered frame and even frame, receive in systemWhen odd-numbered frame image, the high-definition picture received is carried out to the figure for being split as 4 width low resolution in particular manner, pointIt is also known as pic_s1, pic_s2, pic_s3 and pic_s4, and is stored in storage unit A in corresponding sub- storage unitIt goes.Simultaneity factor needs to provide display data for display module, therefore while odd number frame data write storage unit A, willPreviously there are the data inside storage unit B, read according to ad hoc fashion and were transferred to display module and are shown.When system connectsWhile harvesting the high-resolution odd-numbered frame of 1 frame, and be transmitted in storage unit A, system is also completed storage unit BIn 4 width low resolution image datas acquisition and display.And when system receives even frame image, the height that can will also receiveImage in different resolution carries out the figure for being split as 4 width low resolution in particular manner, is referred to as pic_s1, pic_s2, pic_S3 and pic_s4 is stored in storage unit B and is gone in corresponding sub- storage unit.By previously there are inside storage unit AData, read according to ad hoc fashion and be transferred to display module and shown.When system has received the high-resolution even number of 1 frameFrame, and while be transmitted in storage unit B, system is also completed 4 width low-resolution image numbers in storage unit AAccording to acquisition and display.It loops back and forth like this, system ensures that and completes video data accurately reception and display without loss.The control signal that data management module is generated according to control signal generator module, deposits image data from data in reasonable timeTaken out in storage module, and according to the sub-pixel constituted mode of display module, to the image data of taking-up carry out necessary arrangement andIt calculates, image data is passed to display module and shown by the data format then needed according to display module.Display moduleAfter receiving image data, the data received are transferred to by corresponding dot structure by internal ranks decoding circuitUp, it then completes to show by specific dot structure.
Fig. 2 _ A is data management sub-modular structure schematic diagram.In video data input, internal data format is first passed throughThe data-signal received is converted to the data-signal of RGB888 format by conversion module.The data format conversion module needsThe non-RGB888 format such as MIPI format and HDMI format is converted into RGB888 formatted data for subsequent module use.Image pointManagement module is cut after receiving the RGB888 formatted data that prime has been converted, according to specific segmentation method, by 1 panel height pointThe data of resolution image, are divided into the data of 4 width low-resolution images, and specific segmentation method can hereafter be discussed in detail.ThenBuffer reading and writing data management module is according to the control signal received.The data for the 4 width low-resolution images that prime has been divided,It is stored in data memory module, so far completes video data and input process.When image data is taken out display from storage unit,Buffer reading and writing data management module takes corresponding image data according to the control signal received from data storage cellOut, it gives screen data and sends management module.Screen data transmission management module is according to the control signal received and specificallyDisplay screen sub-pixel structure, necessary calculating and arrangement are done to the image data received, are then sent to display module.It is thisNecessary calculating and arrangement are dynamic sub-pixel group hop algorithm, hereafter will do it detailed description.
Fig. 2 _ B is that control signal generates sub-modular structure schematic diagram.Resolution ratio detection module is according to the video counts receivedAccording to detecting the resolution ratio of current input video.Buffer data read-write control module and screen data send control module,When generation inputoutput data changes frame line feed control signal accordingly, high resolution graphics tears dividing control signal open, low resolution figure is readBetween point control signal, be given to data management module.
Fig. 2 _ C is display sub-module structural schematic diagram.After data receiver processing module receives screen data, it will countAccording to corresponding data latch/driving unit is distributed to up, when complete data line takes all data latch/driving listsWhen first, data receiver processing module opens the corresponding address choice/drive module of the row data, opens the row pixel switch, willImage data in each data latch/driving unit is transferred to pixel up, then close the row address select/drive mouldImage data is locked in pixel by block.Follow-up data is shown to pixel up according to identical processing mode.
Fig. 3 is that source video image divides schematic diagram.Herein for convenience, by the pixel definition of original image be 2m row and2n arranges (m, n are positive integer), odd-numbered line and the pixel of odd column is successively taken out composition subgraph 1, by even number line and even numberThe pixel of column successively takes out composition subgraph 2, even number line and the pixel of odd column is successively taken out composition subgraph 3, by odd numberCapable and even column pixel successively takes out composition subgraph 4.Original image has thus been divided into the subgraph of four m row n column.It should be noted that the definition of subgraph number is not limited in one kind above-mentioned, even number line even column is defined as subgraph 1,Even number line odd column is defined as subgraph 2, and odd-numbered line odd column is defined as subgraph 3, and odd-numbered line even column is defined as subgraph 4It is also possible and other for original image repeat and exhaustively extract mode be not all possible.
Next its applicable dynamic sub-pixel group hop algorithm can be provided according to different sub-pixel combinations modes.
For the display screen of matrix pattern, each pixel is made of four sub-pixels, and each sub-pixel block includes one kindColor component, there are three types of arrangement modes herein, and one is RGB arrangements, and one is RGBW arrangements, and there are also one is RYYB rowsCloth, wherein W represents the brightness of pixel, and Y represents yellow color component, and R represents red color component, and G represents green color component,B represents blue color component.Wherein, RGB arrangement refers to that every four adjacent square sub-pixel blocks all should be comprising allRGB component, wherein having a kind of color component to will appear the color component occurred twice twice can decide in its sole discretion, and occur twoThe sub-pixel block of secondary color component is monoclinic phase neighbour；RGBW arrangement is that every four adjacent square sub-pixel blocks wrapComponent containing RGBW；It includes RYB component that RYYB arrangement, which is every four adjacent square sub-pixel blocks, and Y-component is in monoclinic phaseAdjacent position occurs twice.
It arranges for RGB, is for example shown in Fig. 4 _ A- Fig. 4 _ D with RGBG, by the upper left corner of m*n pixel of matrix pattern theFour sub-pixels of one pixel are referred to as 1_R, 1_G, 1_B, 1_G, and the rest may be inferred from top to bottom from left to right until the lower right cornerFour sub-pixels of the last one pixel are referred to as m*n_R, m*n_G, m*n_B, m*n_G, specific as shown in the figure.By one frame of original imageTime be divided into time of four subframes.As shown in Fig. 4 _ A, within the time of first subframe, by the P1 pixel of subgraph 1Four color component RGBG are shown on 1_R, 1_G, 1_B, 1_G, and four color component RGBG of the P2 pixel of subgraph 1 are shownShow on 2_R, 2_G, 2_B, 2_G, and so on until four color component RGBG of the Pm*n pixel of subgraph 1 are shown inOn m*n_R, m*n_G, m*n_B, m*n_G.As shown in Fig. 4 _ B, within the time of second subframe, by the P1 pixel of subgraph 2Four color component RGBG be shown on 1_B, 2_G, n+1_G, n+2_R, by four color components of the P2 pixel of subgraph 2RGBG is shown on 2_B, 3_G, n+2_G, n+3_R, and so on.The pixel of column tail and end of line only shows two color components,The Pm*n-n+1 of such as column tail only shows m*n-n+1_B, m*n-n+2_G, and the Pm*n pixel in the last lower right corner only shows a colorThe sub-pixel that wardrobe in display screen and column head are not shown is shown as the color point equal with nearest sub-pixel by component m*n_BMagnitude, this can't generate big influence to display effect.It is equivalent to oblique bottom right on a display screen in this way and moves a sub-pixelDistance show subgraph 2.As shown in Fig. 4 _ C, within the time of third subframe, by four face of the P1 pixel of subgraph 3Colouring component RGBG is shown on 1_G, 1_B, n+1_R, n+1_G, and four color component RGBG of the P2 pixel of subgraph 3 are shownOn 2_G, 2_B, n+2_R, n+2_G, the pixel of column tail, as Pm*n-n+1 only show two color component m*n-n+1_G of G and B,M*n-n+1_B the rest may be inferred until subgraph 1 Pm*n pixel two color component GB be shown in m*n_G, m*n_B, on,The sub-pixel that column head is not shown in display screen is shown as the color component value equal with nearest sub-pixel, this is to display effectBig influence can't be generated.It is equivalent to the distance display subgraph 3 for vertically moving down a sub-pixel on a display screen in this way.Such asShown in Fig. 4 _ D, within the time of the 4th subframe, by four color component RGBG of the P1 pixel of subgraph 4 show 1_G,On 1_B, 2_R, 2_G, four color component RGBG of the P2 pixel of subgraph 4 are shown on 2_G, 2_B, 3_R, 3_G, end of linePixel, as Pn pixel only shows G and B color component n_G, n_B, and so on until subgraph 4 Pm*n pixel twoA color component GB is shown on m*n_G, m*n_B, and the sub-pixel that wardrobe in display screen are not shown is shown and nearest sub- pictureThe equal color component value of element, can't generate big influence to display effect in this way.It is equivalent to so horizontal on a display screenThe distance for moving to right a sub-pixel shows subgraph 4.The central point of each pixel is located at the center of four sub-pixels.As Fig. 4 _Shown in E, the pixel center point of subgraph 1 is d1 all in figure, and the pixel center point of subgraph 2 is d2 all in figure, sonThe pixel center point of image 3 is d3 all in figure, and the pixel center point of subgraph 4 is d4 all in figure.A frame whenBetween in four subframes the superimposed display effect that can be obtained by one frame of original image of display effect.It thereby realizes in m row nThe display effect of 2m*2n resolution ratio is shown on the display screen of column.It is worth noting that, above-mentioned each subframe be with it is described previouslyIt is corresponding that image source splits mode, if image source splits mode and changes, the corresponding image data of each subframe needs to keepSame variation.And the sequencing that four subgraphs are shown can also be different, as long as guaranteeing each subgraph in a frameShow that the time of 1/4 frame is all possible in time.The dynamic sub-pixel group hop algorithm of the subsequent different subpixel structure mentioned,It requires to consider this problem, just no longer repeat one by one.
For matrix pattern RGBW arrangement mode, W component therein is a luminance component, compared to RGBG arrangement G componentThere is arrangement mode twice, display effect can be more preferable, and picture can be softer.Specific embodiment is as follows, as Fig. 5 _ A- schemesShown in 5_D, four sub-pixels of first pixel in the upper left corner of m*n pixel of matrix pattern are referred to as 1_R, 1_G, 1_B, 1_W, fromThe rest may be inferred from top to bottom for left-to-right until four sub-pixels of the last one pixel of the lower right corner are referred to as m*n_R, m*n_G, m*n_B,m*n_W.The time of one frame of original image is divided into the time of four subframes.As shown in Fig. 5 _ A, in the time of first subframeIt is interior, four color component RGBW of the P1 pixel of subgraph 1 are shown on 1_R, 1_G, 1_B, 1_W, by the P2 picture of subgraph 1Four color component RGBW of element are shown on 2_R, 2_G, 2_B, 2_W, and so on until the Pm*n pixel of subgraph 1Four color component RGBW are shown on m*n_R, m*n_G, m*n_B, m*n_W.As shown in Fig. 5 _ B, second subframe whenIn, four color component RGBW of the P1 pixel of subgraph 2 are shown on 1_B, 2_W, n+1_G, n+2_R, by subgraph 2Four color component RGBW of P2 pixel be shown on 2_B, 3_W, n+2_G, n+3_R, and so on, the picture of column tail and end of lineElement only shows two color components, if the Pm*n-n+1 of column tail only shows m*n-n+1_B, m*n-n+2_W, the last lower right cornerAs soon as Pm*n pixel only shows a color component m*n_B, the sub-pixel that wardrobe in display screen and column head are not shown is shown andThe equal color component value of nearly sub-pixel, this can't generate big influence to display effect.It is equivalent to so on a display screenThe distance that a sub-pixel is moved in oblique bottom right shows subgraph 2.As shown in Fig. 5 _ C, within the time of third subframe, by subgraphAs four color component RGBW of 3 P1 pixel are shown on 1_W, 1_B, n+1_R, n+1_G, by the P2 pixel of subgraph 3Four color component RGBW are shown on 2_W, 2_B, n+2_R, n+2_G, the pixel of column tail, as Pm*n-n+1 only shows W and B twoA color component m*n-n+1_W, m*n-n+1_B the rest may be inferred until subgraph 1 Pm*n pixel two color component WBIt is shown on m*n_W, m*n_B, the sub-pixel that column head is not shown in display screen is shown to the color equal with nearest sub-pixelComponent value, this can't generate big influence to display effect.It is equivalent in this way and vertically moves down a sub-pixel on a display screenDistance show subgraph 3.As shown in Fig. 5 _ D, within the time of the 4th subframe, by four face of the P1 pixel of subgraph 4Colouring component RGBW is shown on 1_G, 1_B, 2_R, 2_W, and four color component RGBW of the P2 pixel of subgraph 4 are shown in 2_G, on 2_B, 3_R, 3_W, the pixel of end of line, as Pn pixel only shows G and B color component n_G, n_B, and so on until sonTwo color component GB of the Pm*n pixel of image 4 be shown in m*n_G, m*n_B, on, wardrobe in display screen are not shownSub-pixel shows the color component value equal with nearest sub-pixel, this can't generate big influence to display effect.Such phaseWhen in the horizontal distance display subgraph 4 for moving to right a sub-pixel on a display screen.The central point of each pixel is located at four sonsThe center of pixel.As shown in Fig. 5 _ E, the pixel center point of subgraph 1 is d1 all in figure, the pixel center of subgraph 2Point is d2 all in figure, and the pixel center point of subgraph 3 is d3 all in figure, and the pixel center point of subgraph 4 is in figureAll d4.The superimposed display effect that can be obtained by one frame of original image of the display effect of four subframes in the time of a frameFruit.Thereby realize the display effect that 2m * 2n resolution ratio is shown on the field subtype display screen of m row n column.
For matrix pattern RYYB arrangement mode, Y-component therein is yellow color component.Specific embodiment is as follows, such asShown in Fig. 6 _ A- Fig. 6 _ D, by four sub-pixels of first pixel in the upper left corner of m*n pixel of matrix pattern be referred to as 1_R, 1_Y,1_B, 1_Y, the rest may be inferred from top to bottom from left to right until four sub-pixels of the last one pixel of the lower right corner are referred to as m*n_R,m*n_Y,m*n_B,m*n_Y.The time of one frame of original image is divided into the time of four subframes.As shown in Fig. 5 _ A, at firstIn the time of subframe, four color component RYYB of the P1 pixel of subgraph 1 are shown on 1_R, 1_Y, 1_B, 1_Y, it will be subFour color component RYYB of the P2 pixel of image 1 are shown on 2_R, 2_Y, 2_B, 2_Y, and so on until subgraph 1Four color component RYYB of Pm*n pixel be shown on m*n_R, m*n_Y, m*n_B, m*n_Y.As shown in Fig. 6 _ B,In the time of two subframes, four color component RYYB of the P1 pixel of subgraph 2 are shown in 1_B, 2_Y, n+1_Y, n+2_ROn, four color component RYYB of the P2 pixel of subgraph 2 are shown on 2_B, 3_Y, n+2_Y, n+3_R, and so on, columnThe pixel of tail and end of line only shows two color components, if the Pm*n-n+1 of column tail only shows m*n-n+1_B, m*n-n+2_Y,The Pm*n pixel in the last lower right corner only shows a color component m*n_B, the son that wardrobe in display screen and column head are not shownPixel shows the color component value equal with nearest sub-pixel, this can't generate big influence to display effect.This is equivalent toThe distance that a sub-pixel is moved in oblique bottom right on a display screen shows subgraph 2.As shown in Fig. 6 _ C, third subframe whenIn, four color component RYYB of the P1 pixel of subgraph 3 are shown on 1_Y, 1_B, n+1_R, n+1_Y, by subgraph 3Four color component RYYB of P2 pixel be shown on 2_Y, 2_B, n+2_R, n+2_Y, the pixel of column tail, only such as Pm*n-n+1It shows Y and B two color components m*n-n+1_Y, m*n-n+1_B the rest may be inferred until two of Pm*n pixel of subgraph 1Color component Y and B be shown in m*n_Y, m*n_B, on, the sub-pixel that column head is not shown in display screen is shown and nearest sub- pictureThe equal color component value of element, this can't generate big influence to display effect.This is equivalent to vertically moves down on a display screenThe distance of one sub-pixel shows subgraph 3.As shown in Fig. 6 _ D, within the time of the 4th subframe, by the P1 picture of subgraph 4Four color component RYYB of element are shown on 1_Y, 1_B, 2_R, 2_Y, by four color components of the P2 pixel of subgraph 4RYYB is shown on 2_Y, 2_B, 3_R, 3_Y, the pixel of end of line, if Pn pixel only shows Y and B color component n_Y, n_B, according to thisAnalogize until two color components Y and B of the Pm*n pixel of subgraph 4 are shown on m*n_Y, m*n_B, by row in display screenThe sub-pixel that head is not shown shows the color component value equal with nearest sub-pixel, this can't generate display effect bigIt influences.This is equivalent to the horizontal distance for moving to right a sub-pixel on a display screen and shows subgraph 4.The center point of each pixelIn the center of four sub-pixels.As shown in Fig. 6 _ E, the pixel center point of subgraph 1 is d1 all in figure, subgraph 2Pixel center point is d2 all in figure, and the pixel center point of subgraph 3 is d3 all in figure, the pixel center of subgraph 4Point is d4 all in figure.Superimposed original image one frame of can be obtained by of the display effect of four subframes in the time of a frameDisplay effect.Thereby realize the display effect that 2m * 2n resolution ratio is shown on the field subtype display screen of m row n column.
For the display screen of isosceles triangle, each pixel is made of tri- sub-pixels of RGB.Such as Fig. 7 _ A- Fig. 7 _ D instituteShow, three sub-pixels of first pixel in the display screen upper left corner of m*n pixel of isosceles triangle are referred to as 1_R, 1_G, 1_B, fromThe rest may be inferred from top to bottom for left-to-right until three sub-pixels of the last one pixel of the lower right corner are referred to as m*n_R, m*n_G, m*n_B.As shown in Fig. 7 _ A, within the time of first subframe, three color component RGB of the P1 pixel of subgraph 1 are shownOn 1_R, 1_G, 1_B, three color component RGB of the P2 pixel of subgraph 1 are shown on 2_R, 2_G, 2_B, and so onUntil three color component RGB of the Pm*n pixel of subgraph 1 are shown on m*n_R, m*n_G, m*n_B.Such as Fig. 7 _ B instituteShow, within the time of second subframe, three color component RGB of the P1 pixel of subgraph 2 are shown in 2_R, n+2_G, 2_BOn, three color component RGB of the P2 pixel of subgraph 2 are shown on n+3_R, 3_G, n+3_B, the last one P_n of end of linePixel discarding does not show that the pixel of column tail only shows one or two color component, as Pm*n-n+1 only shows two colors pointM*n-n+2_R, m*n-n+2_B are measured, Pm*n-n+2 only shows a color component m*n-n+3_G, by wardrobe in display screen and columnThe sub-pixel that head is not shown shows the color component value equal with nearest sub-pixel, this can't generate display effect bigIt influences.As shown in Fig. 7 _ C, within the time of third subframe, three color component RGB of the P1 pixel of subgraph 3 are shownOn 2_R, 1_G, n+1_B, three color component RGB of the P2 pixel of subgraph 3 are shown on n+3_R, n+2_G, 2_B,The pixel of end of line and column tail only shows one or two color component, as the Pn pixel of end of line only shows two color component 2n_G, n_B, the Pm*n pixel of last cell only show a color component m*n_B, the sub- picture that column head in display screen is not shownElement shows the color component value equal with nearest sub-pixel, this can't generate big influence to display effect.Such as Fig. 7 _ D instituteShow, within the time of the 4th subframe, three color component RGB of the P1 pixel of subgraph 4 are shown in 2_R, 2_G, 1_BOn, three color component RGB of the P2 pixel of subgraph 4 are shown on 3_R, 3_G, 2_B, the pixel of end of line, such as Pn pixelOnly display B color component is on n_B, and so on until the B color component of the Pm*n pixel of subgraph 4 is shown in m*n_BOn, the sub-pixel that wardrobe in display screen are not shown is shown to the color component value equal with nearest sub-pixel, this imitates displayFruit can't generate big influence.The display effect of four subframes is superimposed in the time of a frame can be obtained by original image oneThe display effect of frame.Thereby realize the display effect that 2m * 2n resolution ratio is shown on the isosceles triangle display screen of m row n columnFruit.
For isosceles triangle another kind combination, as shown in Fig. 8 _ A, within the time of first subframe, by subgraph 1Three color component RGB of P1 pixel are shown on 1_R, 1_G, 1_B, by three color component RGB of the P2 pixel of subgraph 1It is shown on 2_R, 2_G, 2_B, and so on until three color component RGB of the Pm*n pixel of subgraph 1 are shown in m*On n_R, m*n_G, m*n_B.As shown in Fig. 8 _ B, within the time of second subframe, by three face of the P1 pixel of subgraph 2Colouring component RGB is shown on 2_R, 1_G, n+1_B, by three color component RGB of the P2 pixel of subgraph 2 show n+3_R,On n+2_G, 2_B, the pixel of end of line and column tail only shows one or two color component, as the Pn pixel of end of line only shows twoColor component 2n_G, n_B, the Pm*n pixel of last cell only show a color component m*n_B, by wardrobe in display screen and columnThe sub-pixel that head is not shown shows the color component value equal with nearest sub-pixel, this can't generate display effect bigIt influences.As shown in Fig. 8 _ C, within the time of third subframe, three color component RGB of the P1 pixel of subgraph 3 are shownOn n+1_R, 1_G, n+1_B, three color component RGB of the P2 pixel of subgraph 3 are shown on 2_R, n+2_G, 2_B,The pixel of column tail only shows one or two color component, as Pm*n-1 pixel only shows color component a m*n-1_G, Pm*nPixel only shows two color components m*n_R, m*n_B, the sub-pixel that column head is not shown in display screen is shown and sub nearbyThe equal color component value of pixel, this can't generate big influence to display effect.As shown in Fig. 8 _ D, in the 4th subframeTime in, three color component RGB of the P1 pixel of subgraph 4 are shown on 2_R, 1_G, 1_B, by the P2 of subgraph 4Three color component RGB of pixel are shown on 3_R, 2_G, 2_B, the pixel of end of line, as Pn only shows G color component and B faceColouring component is on n_G, n_B, and so on until the G color component of the Pm*n pixel in the lower right corner of subgraph 4 and B color pointAmount is shown on m*n_G and m*n_B, and the sub-pixel that wardrobe in display screen are not shown is shown to the face equal with nearest sub-pixelColouring component value can't generate big influence to display effect in this way.The display effect phase of four subframes in the time of a frameSuperposition can be obtained by the display effect of one frame of original image.It thereby realizes and is shown on the isosceles triangle display screen of m row n columnThe display effect of 2m * 2n resolution ratio.
For L shape display screen, each pixel is made of tri- sub-pixels of RGB.As shown in Fig. 9 _ A- Fig. 9 _ D, by LThree sub-pixels of first pixel in the display screen upper left corner of m*n pixel of shape are referred to as 1_R, 1_G, 1_B, from left to right from upperThe rest may be inferred until three sub-pixels of the last one pixel of the lower right corner are referred to as m*n_R, m*n_G, m*n_B to lower.Such as Fig. 9 _ AIt is shown, within the time of first subframe, three color component RGB of the P1 pixel of subgraph 1 are shown in 1_R, 1_G, 1_BOn, three color component RGB of the P2 pixel of subgraph 1 are shown on 2_R, 2_G, 2_B, and so on until subgraphThree color component RGB of 1 Pm*n pixel are shown on m*n_R, m*n_G, m*n_B.As shown in Fig. 9 _ B, in second sonIn the time of frame, three color component RGB of the P1 pixel of subgraph 2 are shown on 2_R, n+2_G, n+1_B, by subgraphThree color component RGB of 2 P2 pixel are shown on n+3_R, 3_G, 2_B, the pixel of end of line and column tail only show one orTwo color components, as the Pm*n-n+1 pixel of column tail only shows color component m*n-n+2_R, a P m*n-n+2 pixel onlyIt shows two color components m*n-n+3_G, m*n-n+2_B, the sub-pixel that wardrobe in display screen and column head are not shown is shownThe color component value equal with nearest sub-pixel, this can't generate big influence to display effect.As shown in Fig. 9 _ C,In the time of three subframes, three color component RGB of the P1 pixel of subgraph 3 are shown on n+1_R, 1_G, n+1_B, it willThree color component RGB of the P2 pixel of subgraph 3 are shown on 2_R, n+2_G, 2_B, the pixel of column tail only show one orTwo color components, as Pm*n-n+1 pixel only shows that color component m*n-n+1_G, Pm*n-n+2 a pixel only shows twoColor component m*n-n+2_R, m*n-n+2_B show the sub-pixel that column head is not shown in display screen and nearest sub-pixel phaseDeng color component value, this can't generate big influence to display effect.As shown in Fig. 9 _ D, in the time of the 4th subframeIt is interior, three color component RGB of the P1 pixel of subgraph 4 are shown on 2_R, 2_G, 1_B, by the P2 pixel of subgraph 4Three color component RGB are shown on 3_R, 3_G, 2_B, the pixel of end of line, as Pn pixel only show B color component on n_B,The sub-pixel that wardrobe in display screen are not shown is shown to the color component value equal with nearest sub-pixel, in this way to display effectBig influence can't be generated.The display effect of four subframes is superimposed in the time of a frame can be obtained by one frame of original imageDisplay effect.Thereby realize the display effect that 2m * 2n resolution ratio is shown on the L shape display screen of m row n column.
It,, will be sub within the time of first subframe as shown in Figure 10 _ A- Figure 10 _ D for L shape another kind combinationThree color component RGB of the P1 pixel of image 1 are shown on 1_R, 1_G, 1_B, by three colors of the P2 pixel of subgraph 1Components R GB is shown on 2_R, 2_G, 2_B, and so on until three color component RGB of the Pm*n pixel of subgraph 1 are aobviousShow on m*n_R, m*n_G, m*n_B.As shown in Figure 10 _ B, within the time of second subframe, by the P1 pixel of subgraph 2Three color component RGB are shown on 2_R, n+2_G, n+1_B, and three color component RGB of the P2 pixel of subgraph 2 are shownOn n+3_R, 3_G, 2_B, the pixel of end of line and column tail only shows one or two color component, such as the Pm*n-n+1 picture of column tailElement only shows that color component m*n-n+2_R, P m*n-n+2 a pixel only shows two color components m*n-n+3_G, m*n-n+The sub-pixel that wardrobe in display screen and column head are not shown is shown the color component value equal with nearest sub-pixel, in this way by 2_BBig influence can't be generated to display effect.As shown in Figure 10 _ C, within the time of third subframe, by the P1 of subgraph 3Three color component RGB of pixel are shown on 2_R, 1_G, n+1_B, by three color component RGB of the P2 pixel of subgraph 3It is shown on n+3_R, n+2_G, 2_B, the pixel of end of line and column tail only shows one or two color component, such as the Pm* of column tailN-n+1 pixel only shows two color components m*n-n+2_R, m*n-n+1_G, and P m*n-n+2 pixel only shows color pointM*n-n+2_B is measured, the sub-pixel that wardrobe in display screen and column head are not shown is shown into the color equal with nearest sub-pixel pointMagnitude can't generate big influence to display effect in this way.It, will be sub within the time of the 4th subframe as shown in Figure 10 _ DThree color component RGB of the P1 pixel of image 4 are shown on 2_R, 1_G, 1_B, by three colors of the P2 pixel of subgraph 4Components R GB is shown on 3_R, 2_G, 2_B, the pixel such as Pn pixel of end of line only show two color components of GB on n_G, n_B,The sub-pixel that wardrobe in display screen are not shown is shown to the color component value equal with nearest sub-pixel, in this way to display effectBig influence can't be generated.The display effect of four subframes is superimposed in the time of a frame can be obtained by one frame of original imageDisplay effect.Thereby realize the display effect that 2m * 2n resolution ratio is shown on the L shape display screen of m row n column.
For strip display screen, each pixel is made of tri- sub-pixels of RGB.Such as Figure 11 _ A- Figure 11 _ D instituteShow, three sub-pixels of first pixel in the display screen upper left corner of m*n pixel of strip are referred to as 1_R, 1_G, 1_B, fromThe rest may be inferred from top to bottom for left-to-right until three sub-pixels of the last one pixel of the lower right corner are referred to as m*n_R, m*n_G, m*n_B.As shown in Figure 11 _ A, within the time of first subframe, three color component RGB of the P1 pixel of subgraph 1 are shownOn 1_R, 1_G, 1_B, three color component RGB of the P2 pixel of subgraph 1 are shown on 2_R, 2_G, 2_B, according to this classIt pushes away until three color component RGB of the Pm*n pixel of subgraph 1 are shown on m*n_R, m*n_G, m*n_B.Such as Figure 11 _ BIt is shown, within the time of second subframe, three color component RGB of the P1 pixel of subgraph 2 are shown in 2_R, 1_G, n+On 1_B, three color component RGB of the P2 pixel of subgraph 2 are shown on 3_R, 2_G, n+2_B, the picture of end of line and column tailThe color component selection that can not show in element abandons, and the sub-pixel that wardrobe in display screen and column head are not shown show and nearestThe equal color component value of sub-pixel, can't generate big influence to display effect in this way.As shown in Figure 11 _ C, in thirdIn the time of subframe, three color component RGB of the P1 pixel of subgraph 3 are shown on 1_R, n+1_G, 1_B, by subgraphThree color component RGB of 3 P2 pixel are shown on 2_R, n+2_G, 2_B, and the pixel of column tail abandons G color component, according toThis analogizes display, and the sub-pixel that wardrobe in display screen and column head are not shown is shown the color component equal with nearest sub-pixelValue, this can't generate big influence to display effect.As shown in Figure 11 _ D, within the time of the 4th subframe, by subgraph 4Three color component RGB of P1 pixel be shown on 2_R, 1_G, 1_B, by three color components of the P2 pixel of subgraph 4RGB is shown on 3_R, 2_G, 2_B, and the pixel of end of line abandons R color component, and so on display, by wardrobe in display screenThe sub-pixel not shown shows the color component value equal with nearest sub-pixel, this can't generate big shadow to display effectIt rings.The superimposed display effect that can be obtained by one frame of original image of the display effect of four subframes in the time of a frame.In this wayIt is achieved that the display effect that 2m * 2n resolution ratio is shown on the strip display screen of m row n column.
For strip another kind combination, as shown in Figure 12 _ A, within the time of first subframe, by subgraph 1Three color component RGB of P1 pixel be shown on 1_R, 1_G, 1_B, by three color components of the P2 pixel of subgraph 1RGB is shown on 2_R, 2_G, 2_B, and so on until three color component RGB of the Pm*n pixel of subgraph 1 are shown inOn m*n_R, m*n_G, m*n_B.As shown in Figure 12 _ B, within the time of second subframe, by three of the P1 pixel of subgraph 2Color component RGB is shown on 2_R, n+2_G, n+1_B, and three color component RGB of the P2 pixel of subgraph 2 are shown in 3_R, on n+3_G, n+2_B, remaining the rest may be inferred display, the color component selection that can not be shown in the pixel of end of line and column tail is lostIt abandons, the sub-pixel that wardrobe in display screen and column head are not shown is shown into the color component value equal with nearest sub-pixel, this is rightDisplay effect can't generate big influence.As shown in Figure 12 _ C, within the time of third subframe, by the P1 picture of subgraph 3Three color component RGB of element are shown on n+1_R, 1_G, n+1_B, by three color component RGB of the P2 pixel of subgraph 3Be shown on n+2_R, 2_G, n+2_B, it is remaining the rest may be inferred display, the pixel of column tail will be unable to display color component loseIt abandons, the sub-pixel that column head is not shown in display screen is shown to the color component value equal with nearest sub-pixel, this imitates displayFruit can't generate big influence.As shown in Figure 12 _ D, within the time of the 4th subframe, by the three of the P1 pixel of subgraph 4A color component RGB is shown on 2_R, 2_G, 1_B, by three color component RGB of the P2 pixel of subgraph 4 show 3_R,On 3_G, 2_B, and so on display, the pixel of end of line only show B color component, the sub- picture that wardrobe in display screen are not shownElement shows the color component value equal with nearest sub-pixel, this can't generate big influence to display effect.A frame whenBetween in four subframes the superimposed display effect that can be obtained by one frame of original image of display effect.It thereby realizes in m row nThe display effect of 2m * 2n resolution ratio is shown on the strip display screen of column.