CN105741791A - Display device and driving module thereof - Google Patents
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- CN105741791A CN105741791A CN201410756584.5A CN201410756584A CN105741791A CN 105741791 A CN105741791 A CN 105741791A CN 201410756584 A CN201410756584 A CN 201410756584A CN 105741791 A CN105741791 A CN 105741791A
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Abstract
The invention discloses a display device and a driving module thereof. The display device comprises multiple sub-pixel sets, wherein each of the multiple sub-pixel sets comprises a first sub-pixel which is located at a first line, a second sub-pixel which is located at a second line adjacent to the first line, a third sub-pixel which is located at a third line adjacent to the second line, a fourth sub-pixel which is located at a fourth line adjacent to the third line, and a fifth sub-pixel which is located at a third line and a fourth line; the height of the first sub-pixel is equal to that of the second sub-pixel; the height of the first sub-pixel is larger than that of the third sub-pixel, the fourth sub-pixel and the fifth sub-pixel; the height of the first sub-pixel is different from or identical to the sum of the heights of the third sub-pixel or the fourth sub-pixel and the fifth sub-pixel; the height of the fifth sub-pixel is different from or identical to that of the third sub-pixel and the fourth sub-pixel.
Description
Technical field
The present invention relates to a kind of display device and drive module, particularly relating to a kind of by changing pixel arrangements minimizing power consumption and increasing the display device of brightness and drive module.
Background technology
Liquid crystal display (LiquidCrystalDisplay, LCD) has that external form is frivolous, Low emissivity, volume are little and the advantage such as low power consuming, is widely used on the information product such as notebook or flat-surface television.Therefore, liquid crystal display replaces traditional cathode ray tube display (CathodeRayTubeDisplay) gradually becomes the market mainstream, wherein most popular with active matrix Thin Film Transistor-LCD (ActiveMatrixTFTLCD) again.In simple terms, the drive system of active matrix Thin Film Transistor-LCD is made up of time schedule controller (TimingController), source electrode driver (SourceDriver) and gate drivers (GateDriver).Source electrode driver and gate drivers control data wire (DataLine) and scanning line (ScanLine) respectively, its formation circuit unit matrix that intersects on panel, and each circuit unit (Cell) includes liquid crystal molecule and transistor.The displaying principle of liquid crystal display is the grid that scanning signal is first delivered to transistor by gate drivers, make transistor turns, then after the data that time schedule controller is sent here by source electrode driver convert output voltage to, output voltage is delivered to the source electrode of transistor, now the voltage of liquid crystal one end can be equal to the voltage of transistor drain, and according to drain voltage change liquid crystal molecule angle of inclination, and then change light transmittance reach display different colours purpose.
Picture quality shown by liquid crystal display can be learnt by the number of pixels calculated on a direction included by liquid crystal display.For example, user can obtain the foundation of the picture quality judging liquid crystal display by calculating every English number of pixels (pixelsperinch, PPI).Refer to Fig. 1, Fig. 1 is the schematic diagram of relation between picture quality and every English number of pixels.As it is shown in figure 1, present proportional relation between picture quality and every English number of pixels.But, the identification capability of human eye is limited, and after every English number of pixels of liquid crystal display surmounts a threshold value, human eye often cannot differentiate each pixel on liquid crystal display.It is to say, the image just mesh free shape received by human eye.
For example, when the distance of human eye Yu liquid crystal display is 12 English, when every English number of pixels of liquid crystal display surmounts 286, human eye dyschezia is with distance between pixel on identification liquid crystal display.It is to say, every English number of pixels of liquid crystal display only needs to reach 286, human eye can be made to receive the image of mesh free shape.Additionally, the sub-pixel numbers that each pixel can be mapped to also can reduce therewith, thus promoting the aperture opening ratio of liquid crystal display and reducing the power consumption of liquid crystal display.Therefore, under the premise maintaining picture quality, how to reduce the number of sub-pixel just become industry and desire most ardently the subject under discussion of discussion.
Summary of the invention
In order to solve above-mentioned problem, the present invention provides a kind of display device and driving module thereof reducing power consumption and increase brightness by changing sub-pixel arrangement.
Disclosure one display device, including multiple sub-pixel groups, in wherein said multiple sub-pixel groups, each sub-pixel group includes one first sub-pixel, is positioned at a first row；One second sub-pixel, is positioned adjacent to one second row of described the first row；One the 3rd sub-pixel, is positioned adjacent to the third line for described second row；One the 4th sub-pixel, is positioned adjacent to a fourth line of described the third line；And one the 5th sub-pixel, it is positioned at described the third line and described fourth line；The height of wherein said first sub-pixel is equal to the height of described second sub-pixel；The height of wherein said first sub-pixel is more than the height of described 3rd sub-pixel, described 4th sub-pixel and described 5th sub-pixel；The height of wherein said first sub-pixel be different from or equal to the height between described 3rd sub-pixel or described 4th sub-pixel and described 5th sub-pixel and；The height of wherein said 5th sub-pixel is different from or is equal to the height of described 3rd sub-pixel and the height of described 4th sub-pixel.
Invention additionally discloses a kind of driving module, for a display device including multiple sub-pixel group, be used for driving described display device display image, in wherein said multiple sub-pixel groups, each sub-pixel group includes one first sub-pixel, is positioned at a first row；One second sub-pixel, is positioned adjacent to one second row of described the first row；One the 3rd sub-pixel, is positioned adjacent to the third line for described second row；One the 4th sub-pixel, is positioned adjacent to a fourth line of described the third line；And one the 5th sub-pixel, it is positioned at described the third line and described fourth line；The height of wherein said first sub-pixel is equal to the height of described second sub-pixel；The height of wherein said first sub-pixel is more than the height of described 3rd sub-pixel, described 4th sub-pixel and described 5th sub-pixel；The height of wherein said first sub-pixel be different from or equal to the height between described 3rd sub-pixel or described 4th sub-pixel and described 5th sub-pixel and；The height of wherein said 5th sub-pixel is different from or is equal to the height of described 3rd sub-pixel and the height of described 4th sub-pixel.
Invention additionally discloses a kind of display device, including multiple sub-pixel groups, in wherein said multiple sub-pixel groups, each sub-pixel group includes one first sub-pixel, is positioned at a first row；One second sub-pixel, is positioned adjacent to one second row of described the first row；One the 3rd sub-pixel, is positioned adjacent to the third line for described second row；One the 4th sub-pixel, is positioned adjacent to a fourth line of described the third line；One the 5th sub-pixel, is positioned at described second row；And one the 6th sub-pixel, it is positioned at described the third line and described fourth line；Wherein the height of the first sub-pixel is more than the height of the second sub-pixel, the 3rd sub-pixel, the 4th sub-pixel, the 5th sub-pixel and the 6th sub-pixel；The height of wherein said first sub-pixel be different from or equal to described second sub-pixel and described 5th sub-pixel height and；The height of wherein said first sub-pixel be different from or equal to the height between described 3rd sub-pixel or described 4th sub-pixel and described 6th sub-pixel and；The height of wherein said second sub-pixel is different from or is equal to the height of described 5th sub-pixel, and the height of described 6th sub-pixel is different from or is equal to the height of described 3rd sub-pixel and the height of described 4th sub-pixel.
Invention additionally discloses a kind of driving module, for a display device including multiple sub-pixel group, be used for driving described display device display image, in wherein said multiple sub-pixel groups, each sub-pixel group includes one first sub-pixel, is positioned at a first row；One second sub-pixel, is positioned adjacent to one second row of described the first row；One the 3rd sub-pixel, is positioned adjacent to the third line for described second row；One the 4th sub-pixel, is positioned adjacent to a fourth line of described the third line；One the 5th sub-pixel, is positioned at described second row；And one the 6th sub-pixel, it is positioned at described the third line and described fourth line；Wherein the height of the first sub-pixel is more than the height of the second sub-pixel, the 3rd sub-pixel, the 4th sub-pixel, the 5th sub-pixel and the 6th sub-pixel；The height of wherein said first sub-pixel be different from or equal to described second sub-pixel and described 5th sub-pixel height and；The height of wherein said first sub-pixel be different from or equal to the height between described 3rd sub-pixel or described 4th sub-pixel and described 6th sub-pixel and；The height of wherein said second sub-pixel is different from or is equal to the height of described 5th sub-pixel, and the height of described 6th sub-pixel is different from or is equal to the height of described 3rd sub-pixel and the height of described 4th sub-pixel.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of relation between picture quality and per inch number of pixels.
Fig. 2 is the schematic diagram of the embodiment of the present invention one display device.
Fig. 3 is the schematic diagram of a sub-pixel group in Fig. 2.
Fig. 4 is the schematic diagram of the embodiment of the present invention one display device.
Fig. 5 is the schematic diagram of a sub-pixel group in Fig. 4.
Fig. 6 is the schematic diagram of the embodiment of the present invention one display device.
Fig. 7 is the schematic diagram of the embodiment of the present invention one display device.
Fig. 8 is the schematic diagram of the embodiment of the present invention one sub-pixel group.
Fig. 9 is the schematic diagram of circuit layout in the display device shown in Fig. 6.
Figure 10 is the schematic diagram of the embodiment of the present invention one display device.
Figure 11 is the schematic diagram of a sub-pixel group in Figure 10.
Figure 12 is the schematic diagram of the embodiment of the present invention one display device.
Figure 13 is the schematic diagram of a sub-pixel group in Figure 12.
Figure 14 is the schematic diagram of the embodiment of the present invention one display device.
Figure 15 is the schematic diagram of the embodiment of the present invention one display device.
Figure 16 is the schematic diagram of the embodiment of the present invention one sub-pixel group.
Figure 17 is the schematic diagram of circuit layout in the display device shown in Fig. 6.
Figure 18 is the schematic diagram of another circuit layout of display device shown in Fig. 6.
Figure 19 is the schematic diagram of another circuit layout again of the display device shown in Fig. 6.
Wherein, description of reference numerals is as follows:
20,40,60,70,100,120,150 display device
CD row cutting unit
DL1～DLx, DLn～DLn+17 data wire
DRI drives module
L1～L6 height
RD row driver element
SL1～SLy, SLm～SLm+4 scan line
SP1～SP12 sub-pixel
SPG1～SPG10 sub-pixel group
V1～V4 vertical displacement
W1, W2 horizontal displacement
Detailed description of the invention
The present invention utilizes the mode that different subpixel arranges, and reduces the sub-pixel numbers arrived corresponding to each pixel.Accordingly, the aperture opening ratio of liquid crystal indicator and brightness can obtain lifting, and the power consumption of liquid crystal indicator and layout area can be lowered further.
Refer to the schematic diagram that Fig. 2, Fig. 2 are the embodiment of the present invention one display device 20.Display device 20 can be the electronic product including a liquid crystal panel, such as TV, intelligent moving phone, tablet PC etc., but is not limited to this.Fig. 2 only shows in display device 20 sub-pixel of part representatively.It is noted that Fig. 2 is used for introducing arrangement position relative between sub-pixel, and do not limit the Aspect Ratio that each sub-pixel is actual.As in figure 2 it is shown, display device 20 includes the sub-pixel group SPG1 (Fig. 2 only indicates a sub-pixel groups SPG1 representatively) of multiple repeated arrangement.For asking simple declaration, refer to the schematic diagram that Fig. 3, Fig. 3 are Fig. 2 sub-pixel group SPG1.In figure 3, sub-pixel group SPG1 includes sub-pixel SP1～SP5.Sub-pixel SP1 be positioned at jth row and i-th, i+1 row, sub-pixel SP2 be positioned at jth+1 row and i-th, i+1 row, sub-pixel SP3 be positioned at jth+2 row and i+1 row, sub-pixel SP4 be positioned at jth+3 row and i+1 row, sub-pixel SP5 be then positioned at jth+2, j+3 row and i-th row.Wherein, sub-pixel SP3, SP4 and sub-pixel SP5 has similar and different height.By the arrangement mode of above-mentioned sub-pixel SP1～SP5, sub-pixel group SPG1 may correspond to 2 pixels.It is to say, the pixel quantity needed for single pixel reduces, thus improving the aperture opening ratio of display device 20, and reduce the power consumption of display device 20.
Specifically, sub-pixel SP1, SP2 can have identical height L1, and sub-pixel SP3, SP4 can have identical height L2, and the height of sub-pixel SP5 is height L3.Wherein, height L1 more than height L2, L3, height L2 be more than or equal to height L3, and height L1 is different from or equal to height L2 and height L3's and.In other words, the column weight at sub-pixel SP3～SP5 place is laminated on the row at sub-pixel SP1, SP2 place.
In this embodiment, sub-pixel SP1～SP5 correspond respectively to blueness, green, redness, green and white.Wherein, corresponding to green sub-pixel SP2 and SP4, there is different area.By the newly-increased sub-pixel SP5 corresponding to white, the brightness of display device 20 can be elevated, and then reduces the power consumption of display device 20.Further, the color corresponding to sub-pixel group SPG1 sub-pixel SP1～SP5 can change according to different application or design concept, and is not limited to the color shown in Fig. 3.For example, sub-pixel SP5 can change into corresponding to being different from redness, blueness, green other colors (such as yellow).In another embodiment, sub-pixel SP1～SP5 can correspond respectively to the color more than four kinds.In other words, sub-pixel group SPG1 sub-pixel SP1～SP5 may correspond at least four color.
Corresponding relation about sub-pixel SPG1 sub-pixel SP1～between SP5 and pixel is illustrated below.As it is shown on figure 3, sub-pixel SP1, SP2 are corresponding to a pixel, and sub-pixel SP3～SP5 is corresponding to another pixel.Wherein, if sub-pixel SP1, SP2 or sub-pixel SP3～SP5 occur to lack color problem when showing corresponding pixel, algorithm (as sub-pixel renders (sub-pixelrendering) algorithm) can be adopted to be borrowed color by the sub-pixel of surrounding, completely to present corresponding pixel.In the prior art, according to the sub-pixel corresponding to white, each pixel on average needs corresponding to 4 sub-pixels.In comparison, in sub-pixel group SPG1,5 sub-pixels may correspond to 2 pixels, corresponding to average each pixel to sub-pixel numbers drop to 2.5.Accordingly, when resolution is fixing, can being lowered for the sub-pixel numbers needed for realizing display device 20, the aperture opening ratio of display device 20 increases therewith.
In one embodiment, the displacement of vertical direction may be produced between display device 20 sub-pixel shown in Fig. 2.Refer to the schematic diagram that Fig. 4, Fig. 4 are the embodiment of the present invention one display device 40.Display device 40 can be the electronic product including a liquid crystal panel, such as TV, intelligent moving phone, tablet PC etc., but is not limited to this.It is noted that Fig. 4 only shows in display device 40 sub-pixel of part representatively.Additionally, Fig. 4 is used for illustrating arrangement position relative between sub-pixel, and do not limit the Aspect Ratio that each sub-pixel is actual.As shown in Figure 4, display device 40 includes the sub-pixel group SPG2 (Fig. 4 only indicates a sub-pixel groups SPG2 representatively) of multiple repeated arrangement.For asking simple declaration, refer to the schematic diagram that Fig. 5, Fig. 5 are Fig. 4 sub-pixel group SPG2.In Figure 5, sub-pixel group SPG2 includes sub-pixel SP6～SP10.It is different from the sub-pixel group SPG1 shown in Fig. 3, sub-pixel SP8～SP10 is moved down a vertical displacement V1, therefore sub-pixel SP8 is positioned at jth+2, j+3 row and i+1 row, and sub-pixel SP9 is positioned at jth+2 row and the i-th+2 row, and sub-pixel SP10 is positioned at jth+3 row and the i-th+2 row.Above-mentioned arrangement mode, sub-pixel group SPG2 is used to may correspond to 2 pixels, thus improving the aperture opening ratio of display device 40.The sub-pixel group SPG2 sub-pixel SP6～color alignment of SP10, length and width relation and pixel corresponding relation can refer to above-mentioned sub-pixel group SPG1 sub-pixel SP1～SP5, for the sake of clarity, are not repeated herein.
In the sub-pixel group SPG2 shown in Fig. 5, the column weight at sub-pixel SP8 place is laminated on the row at sub-pixel SP6, SP7 place, and the row at sub-pixel SP9, SP10 place partially overlap the row at sub-pixel SP6, SP7 place.According to different application and design concept, between sub-pixel group SPG2 sub-pixel SP6～SP10, Rankine-Hugoniot relations can be suitably changed.For example, sub-pixel SP8～SP10 can change into and being translated up, so that the row only having sub-pixel SP9, SP10 place partially overlap the row at sub-pixel SP6, SP7 place.Similarly, sub-pixel SP7 also can vertically be translated.In other words, the column weight being arranged in the sub-pixel at least one place of same a line in sub-pixel group SPG2 is laminated on the row at sub-pixel SP6 place.
In one embodiment, the display device 20 shown in Fig. 2 is positioned at the displacement that may produce horizontal direction between the sub-pixel group of adjacent column.Refer to the schematic diagram that Fig. 6, Fig. 6 are the embodiment of the present invention one display device 60.Display device 60 is similar to the display device 20 shown in Fig. 2, and element and the signal therefore with identical function continue to use identical symbol.Be different from display device 20, display device 60 is positioned at adjacent column sub-pixel group SPG1 (as be positioned at i-th, i+1 row and be positioned at i-th+2, the sub-pixel group SPG1 of i+3 row) between there is a horizontal displacement W1.In this embodiment, horizontal displacement W1 is 1/2 width of sub-pixel group SPG1.Consequently, it is possible to utilize sub-pixel group SPG1 can form the display device 60 with different subpixel arrangement mode.Additionally, in this embodiment, it is possible to the sub-pixel group SPG3 shown in Fig. 6 is considered as the sub-pixel group of repeated arrangement.In other words, by repeated arrangement sub-pixel group SPG3, it is possible to obtain display device 60 as shown in Figure 6.
In one embodiment, the displacement of horizontal direction may be produced between the displacement being likely to be of vertical direction in the display device 20 shown in Fig. 2 between the sub-pixel SP1～SP5 of each sub-pixel group SPG1 and the sub-pixel group SPG1 being positioned at adjacent column simultaneously.Refer to the schematic diagram that Fig. 7, Fig. 7 are the embodiment of the present invention one display device 70.Display device 70 is similar to the display device 60 shown in Fig. 6, and element and the signal therefore with identical function continue to use identical symbol.It is different from display device 60, display device 70 is positioned at the sub-pixel of j+2, j+3, j+6, j+7, j+10, j+11 row by pan-down one vertical displacement V2.In this embodiment, it is possible to the sub-pixel group SPG4 shown in Fig. 7 is considered as the sub-pixel group of repeated arrangement.In other words, by repeated arrangement sub-pixel group SPG4, it is possible to obtain display device 70 as shown in Figure 7.
In one embodiment, the arrangement mode of the sub-pixel group SPG1 sub-pixel SP1～SP5 shown in Fig. 3 can be changed suitably.Refer to the schematic diagram that Fig. 8, Fig. 8 are the embodiment of the present invention one sub-pixel group SPG5.Sub-pixel group SPG5 is similar to the sub-pixel group SPG1 shown in Fig. 3, and element and the signal therefore with identical function continue to use identical symbol.Change into compared to the sub-pixel group SPG1 shown in Fig. 3, sub-pixel SP3, the SP4 in sub-pixel group SPG5 and be arranged at the i-th row, and the sub-pixel SP5 in sub-pixel group SPG5 changes into and is arranged at i+1 row.It is to say, the location swap of sub-pixel group SPG5 sub-pixel SP3, SP4 and sub-pixel SP5.
It should be noted that in the present invention, display device is arranged in each sub-pixel of sub-pixel group of adjacent column position arrangement mode and or color alignment mode can be difference.For example, in display device, the sub-pixel group of adjacent column can the respectively sub-pixel group SPG5 shown in the sub-pixel group SPG1 shown in Fig. 3 and Fig. 8.According to different application and design concept, those skilled in the art should implement suitable variation and amendment.
According to the sub-pixel arrangement of display device in above-described embodiment, the annexation between module (as driven wafer) and sub-pixel is driven to need to redesign.For example, asking collective reference Fig. 6 and Fig. 9, wherein Fig. 9 is the schematic diagram of circuit layout in the display device 60 shown in Fig. 6.As it is shown in figure 9, display device 60 separately includes the sub-pixel group SPG1 of a driving module DRI and multiple repeated arrangement.Drive module DRI to include a line driver element CD and string driver element RD, be respectively used to driving data line DL1～DLx and scanning line SL1～SLy, to drive display device 60 to show image.For asking convenient explanation, Fig. 9 only shows the sub-pixel group SPG1 of data wire DLn～DLn+15, scanning line SLm～SLm+4 and part.It is respectively coupled to data wire DLn and scanning line SLm+1 being arranged in the sub-pixel group SPG1 in the upper left corner, sub-pixel SP1；Sub-pixel SP2 is respectively coupled to data wire DLn+1 and scanning line SLm+1；Sub-pixel SP3 is respectively coupled to data wire DLn+3 and scanning line SLm+1；Sub-pixel SP4 is respectively coupled to data wire DLn+4 and scanning line SLm+1；And sub-pixel SP5 is respectively coupled to data wire DLn+2 and scanning line SLm.In simple terms, it is positioned at the sub-pixel group SPG1 sub-pixel SP1～SP4 in the upper left corner and is coupled to same scanning line (such as scanning line SLm+1) and sub-pixel SP5 is coupled to adjacent scanning line (such as scanning line SLm).Sub-pixel group SPG1 sub-pixel SP1～SP5 is respectively coupled to nearest data wire.
It is noted that be positioned between the sub-pixel SP5 of the sub-pixel group SPG1 of adjacent column and data wire there is different coupling mode.As it is shown in figure 9, the SP5 being arranged in another sub-pixel group SPG1 of the sub-pixel group SPG1 lower left in the upper left corner changes into and is coupled to data wire DLn+2, wherein data wire DLn+2 is adjacent to the data wire DLn+1 being coupled to same sub-pixel group SPG1 sub-pixel SP4.In this situation, the sub-pixel SP5 of the sub-pixel group SPG1 being positioned at adjacent column may be coupled to same data wire, to lower the data wire quantity realized needed for display device 60.Therefore, by the annexation between the sub-pixel shown in Fig. 9 and data wire and scanning line, reduction can be obtained by the data wire number needed for the repeated arrangement sub-pixel group SPG1 display device 60 realized, thus increasing the arrangement space of display device 60 further.
Refer to the schematic diagram that Figure 10, Figure 10 are the embodiment of the present invention one display device 100.Display device 100 can be the electronic product including a liquid crystal panel, such as TV, intelligent moving phone, tablet PC etc., but is not limited to this.Figure 10 only shows in display device 100 sub-pixel of part representatively.It is noted that Figure 10 is used for introducing arrangement position relative between sub-pixel, and do not limit the Aspect Ratio that each sub-pixel is actual.As shown in Figure 10, display device 100 includes the sub-pixel group SPG6 (Figure 10 only indicates a sub-pixel groups SPG6 representatively) of multiple repeated arrangement.For asking simple declaration, refer to the schematic diagram that Figure 11, Figure 11 are Figure 10 sub-pixel group SPG6.In fig. 11, sub-pixel group SPG6 includes sub-pixel SP11～SP16.Sub-pixel SP11 be positioned at jth row and i-th, i+1 row, sub-pixel SP12 is positioned at jth+1 row and i+1 row, sub-pixel SP13 is positioned at jth+2 row and i+1 row, sub-pixel SP14 is positioned at jth+3 row and i+1 row, sub-pixel SP15 is positioned at jth+1 row and the i-th row, and sub-pixel SP16 is positioned at jth+2, j+3 row and the i-th row.Wherein, sub-pixel SP12 and sub-pixel SP15 has identical or different height, and sub-pixel SP16 also has identical or different height with sub-pixel SP13 and SP14 respectively.By the arrangement mode of above-mentioned sub-pixel SP11～SP16, sub-pixel group SPG6 may correspond to 2 pixels.It is to say, the pixel quantity needed for single pixel reduces, thus improving the aperture opening ratio of display device 100, and reduce the power consumption of display device 100.
Specifically, the height of sub-pixel SP11 is that height L4, sub-pixel SP12～SP14 can have identical height L5, and sub-pixel SP15, SP16 also have identical height L6.Wherein, height L5 more than or equal to height L6, and height L4 be different from or equal to height L5 with height L6's and.In other words, the column weight at sub-pixel SP12～SP16 place is laminated on the row at sub-pixel SP11 place.
In this embodiment, sub-pixel SP11～SP16 correspond respectively to blueness, green, redness, green, white and white.By newly-increased sub-pixel SP15, SP16 corresponding to white, the brightness of display device 100 can be elevated, and then reduces the power consumption of display device 100.Further, the color corresponding to sub-pixel group SPG6 sub-pixel SP11～SP16 can be changed according to different application or design concept, and is not limited to the color shown in Figure 11.For example, sub-pixel SP11～SP16 can change into and correspond respectively to green, blueness, green, redness, white and white.In this embodiment, corresponding to green sub-pixel SP11 and SP13, there is different area.In another embodiment, sub-pixel SP15, SP16 can change into corresponding to being different from redness, blueness, green other colors (such as yellow).In still another embodiment, sub-pixel SP11～SP16 can correspond respectively to the color more than four kinds.In other words, sub-pixel group SPG6 sub-pixel SP11～SP16 may correspond at least four color.
Corresponding relation about sub-pixel SPG6 sub-pixel SP11～between SP16 and pixel is illustrated below.As it is shown on figure 3, sub-pixel SP11, SP12, SP15 are corresponding to a pixel, and sub-pixel SP13, SP14, SP16 are corresponding to another pixel.Wherein, if sub-pixel SP11, SP12, SP15 or sub-pixel SP13, SP14, SP16 occur to lack color problem when showing corresponding pixel, algorithm (as sub-pixel renders algorithm) can be adopted to be borrowed color by the sub-pixel of surrounding, completely to present corresponding pixel.In sub-pixel group SPG6,6 sub-pixels may correspond to 2 pixels, corresponding to average each pixel to sub-pixel numbers drop to 3.Accordingly, when resolution is fixing, can being lowered for the sub-pixel numbers needed for realizing display device 100, the aperture opening ratio of display device 100 increases therewith.
In one embodiment, the displacement of vertical direction may be produced between display device 100 sub-pixel shown in Figure 10.Refer to the schematic diagram that Figure 12, Figure 12 are the embodiment of the present invention one display device 120.Display device 120 can be the electronic product including a liquid crystal panel, such as TV, intelligent moving phone, tablet PC etc., but is not limited to this.It is noted that Figure 12 only shows in display device 120 sub-pixel of part representatively.Additionally, Figure 12 is used for illustrating arrangement position relative between sub-pixel, and do not limit the Aspect Ratio that each sub-pixel is actual.As shown in figure 12, display device 120 includes the sub-pixel group SPG7 (Figure 12 only indicates a sub-pixel groups SPG7 representatively) of multiple repeated arrangement.For asking simple declaration, refer to the schematic diagram that Figure 13, Figure 13 are Figure 12 sub-pixel group SP7.In fig. 13, sub-pixel group SPG7 includes sub-pixel SP17～SP22.It is different from the sub-pixel group SPG6 shown in Figure 11, sub-pixel SP19, SP20, SP22 are moved down a vertical displacement V3, therefore sub-pixel SP22 is positioned at jth+2, j+3 row and i+1 row, and sub-pixel SP19 is positioned at jth+2 row and the i-th+2 row, and sub-pixel SP20 is positioned at jth+3 row and the i-th+2 row.Above-mentioned arrangement mode, sub-pixel group SPG7 is used to may correspond to 2 pixels, thus improving the aperture opening ratio of display device 40.The sub-pixel group SPG7 sub-pixel SP17～color alignment of SP22, length and width relation and pixel corresponding relation can refer to above-mentioned sub-pixel group SPG6 sub-pixel SP11～SP16, for the sake of clarity, are not repeated herein.
In the sub-pixel group SPG7 shown in Figure 13, the column weight at sub-pixel SP18, SP21, SP22 place is laminated on the row at sub-pixel SP17 place, and the row at sub-pixel SP19, SP20 place partially overlap the row at sub-pixel SP17 place.According to different application and design concept, between sub-pixel group SPG7 sub-pixel SP17～SP22, Rankine-Hugoniot relations can be suitably changed.For example, sub-pixel SP19, SP20, SP22 can change into and being translated up, so that the row only having sub-pixel SP19, SP20 place partially overlap the row at sub-pixel SP17 place.Similarly, sub-pixel SP18, SP21 also can vertically be translated.In other words, the column weight being arranged in the sub-pixel at least one place of same a line in sub-pixel group SPG7 is laminated on the row at sub-pixel SP17 place.
In one embodiment, the display device 100 shown in Figure 10 is positioned at the displacement that may produce horizontal direction between the sub-pixel group of adjacent column.Refer to the schematic diagram that Figure 14, Figure 14 are the embodiment of the present invention one display device 140.Display device 140 is similar to the display device 100 shown in Figure 10, and element and the signal therefore with identical function continue to use identical symbol.Be different from display device 100, display device 140 is positioned at adjacent column sub-pixel group SPG6 (as be positioned at i-th, i+1 row and be positioned at i-th+2, the sub-pixel group SPG6 of i+3 row) between there is a horizontal displacement W2.In this embodiment, horizontal displacement W2 is 1/2 width of sub-pixel group SPG6.Consequently, it is possible to utilize sub-pixel group SPG6 can form the display device 140 with different subpixel arrangement mode.Additionally, in this embodiment, it is possible to the sub-pixel group SPG8 shown in Figure 14 is considered as the sub-pixel group of repeated arrangement.In other words, by repeated arrangement sub-pixel group SPG8, it is possible to obtain display device 140 as shown in figure 14.
In one embodiment, the displacement of horizontal direction may be produced between the displacement being likely to be of vertical direction in the display device 100 shown in Figure 10 between the sub-pixel SP11～SP16 of each sub-pixel group SPG6 and the sub-pixel group SPG6 being positioned at adjacent column simultaneously.Refer to the schematic diagram that Figure 15, Figure 15 are the embodiment of the present invention one display device 150.Display device 150 is similar to the display device 140 shown in Figure 14, and element and the signal therefore with identical function continue to use identical symbol.It is different from display device 140, display device 150 is positioned at the sub-pixel of j+2, j+3, j+6, j+7, j+10, j+11 row by pan-down one vertical displacement V4.In this embodiment, it is possible to the sub-pixel group SPG9 shown in Figure 15 is considered as the sub-pixel group of repeated arrangement.In other words, by repeated arrangement sub-pixel group SPG9, it is possible to obtain display device 150 as shown in Figure 7.
In one embodiment, the arrangement mode of the sub-pixel group SPG6 sub-pixel SP11～SP16 shown in Figure 11 can be changed suitably.Refer to the schematic diagram that Figure 16, Figure 16 are the embodiment of the present invention one sub-pixel group SPG10.Sub-pixel group SPG10 is similar to the sub-pixel group SPG6 shown in Figure 11, and element and the signal therefore with identical function continue to use identical symbol.Change into compared to the sub-pixel group SPG6 shown in Figure 11, sub-pixel SP12, the SP15 in sub-pixel group SPG10 and be arranged at jth+3 row, and sub-pixel SP13, SP14, the SP16 in sub-pixel group SPG10 changes into and be arranged at jth+1, j+2 row.It is to say, the location swap of sub-pixel group SPG10 sub-pixel SP12, SP15 and sub-pixel SP13, SP14, SP16.
It should be noted that in the present invention, display device is arranged in each sub-pixel of sub-pixel group of adjacent column position arrangement mode and or color alignment mode can be difference.For example, in display device, the sub-pixel group of adjacent column can the respectively sub-pixel group SPG10 shown in the sub-pixel group SPG6 shown in Figure 11 and Figure 16.According to different application and design concept, those skilled in the art should implement suitable variation and amendment.
According to the sub-pixel arrangement of display device in above-described embodiment, the annexation between module (as driven wafer) and sub-pixel is driven to need to redesign.For example, asking collective reference Figure 14 and Figure 17, wherein Figure 17 is the schematic diagram of circuit layout in the display device 140 shown in Figure 14.As shown in figure 17, display device 140 separately includes the sub-pixel group SPG1 of a driving module DRI and multiple repeated arrangement.Drive module DRI to include a line driver element CD and string driver element RD, be respectively used to driving data line DL1～DLx and scanning line SL1～SLy, to drive display device 140 to show image.For asking convenient explanation, Figure 17 only shows the sub-pixel group SPG6 of data wire DLn～DLn+17, scanning line SLm～SLm+4 and part.Being arranged in the sub-pixel group SPG6 in the upper left corner, sub-pixel SP11～SP14 is coupled to same scanning line SLm+1, and sub-pixel SP15, SP16 are coupled to the scanning line SLm adjacent to scanning line SLm+1.Sub-pixel group SPG6 sub-pixel SP11～SP16 is respectively coupled to data wire DLn, DLn+1, DLn+3, DLn+4, DLn+2, DLn+5.It should be noted that, it is coupled to the data wire DLn+2 of the upper left corner sub-pixel group SPG6 sub-pixel SP15 sub-pixel SPG16 being coupled to the sub-pixel group SPG6 of adjacent column, and the data wire DLn+5 being coupled to upper left corner sub-pixel group SPG6 sub-pixel SP16 is coupled to the sub-pixel SPG15 of sub-pixel group SPG6 of adjacent column.By the annexation between the sub-pixel shown in Figure 17 and data wire and scanning line, reduction can be obtained by the data wire number needed for the repeated arrangement sub-pixel group SPG6 display device 140 realized, thus increasing the arrangement space of display device 140 further.
Please collective reference Figure 14 and Figure 18, wherein Figure 18 is the schematic diagram of another circuit layout of display device 140 shown in Figure 14.As shown in figure 18, display device 140 separately includes the sub-pixel group SPG1 of a driving module DRI and multiple repeated arrangement.Drive module DRI to include a line driver element CD and string driver element RD, be respectively used to driving data line DL1～DLx and scanning line SL1～SLy, to drive display device 140 to show image.For asking convenient explanation, Figure 18 only shows the sub-pixel group SPG6 of data wire DLn～DLn+17, scanning line SLm～SLm+4 and part.Similar in appearance to Figure 17, being arranged in the sub-pixel group SPG6 in the upper left corner, sub-pixel SP11～SP14 is coupled to same scanning line SLm+1, and sub-pixel SP15, SP16 are coupled to the scanning line SLm adjacent to scanning line SLm+1.Sub-pixel group SPG6 sub-pixel SP11～SP16 is then respectively coupled to data wire DLn, DLn+1, DLn+3, DLn+5, DLn+1, DLn+5.Also being say, sub-pixel SP12, SP15 change into and are coupled to same data wire DLn+1, and sub-pixel SP14, SP16 also change into and be coupled to same data wire DLn+5.In addition, data wire DLn+2 (namely at the data wire being coupled between the data wire DLn+1 of sub-pixel SP12, SP15 and the data wire DLn+3 being coupled to sub-pixel SP13) is coupled to sub-pixel SP14, the SP16 of the sub-pixel group SPG6 being positioned at adjacent column, and data wire DLn+4 (namely at the data wire being coupled between the data wire DLn+3 of sub-pixel SP13 and the data wire DLn+5 being coupled to sub-pixel SP13, SP16) is coupled to sub-pixel SP12, the SP15 of the sub-pixel group SPG6 being positioned at adjacent column.By the annexation between the sub-pixel shown in Figure 18 and data wire and scanning line, reduction can be obtained by the data wire number needed for the repeated arrangement sub-pixel group SPG6 display device 140 realized, thus increasing the arrangement space of display device 140 further.
Please collective reference Figure 14 and Figure 19, wherein Figure 19 is the schematic diagram of display device 140 another circuit layout again shown in Figure 14.As shown in figure 19, display device 140 separately includes the sub-pixel group SPG1 of a driving module DRI and multiple repeated arrangement.Drive module DRI to include a line driver element CD and string driver element RD, be respectively used to driving data line DL1～DLx and scanning line SL1～SLy, to drive display device 140 to show image.For asking convenient explanation, Figure 19 only shows the sub-pixel group SPG6 of data wire DLn～DLn+17, scanning line SLm～SLm+4 and part.Similar in appearance to Figure 17, being arranged in the sub-pixel group SPG6 in the upper left corner, sub-pixel SP11～SP14 is coupled to same scanning line SLm+1, and sub-pixel SP15, SP16 are coupled to the scanning line SLm adjacent to scanning line SLm+1.Sub-pixel group SPG6 sub-pixel SP11～SP16 is then respectively coupled to data wire DLn+1, DLn+2, DLn+3, DLn+4, DLn+2, DLn+3.Also being say, sub-pixel SP12, SP15 change into and are coupled to same data wire DLn+2, and sub-pixel SP13, SP16 also change into and be coupled to same data wire DLn+3.In addition, data wire DLn (is namely positioned at the data wire in the data wire DLn+1 front being coupled to sub-pixel SP11) and is coupled to sub-pixel SP13, the SP16 of the sub-pixel group SPG6 being positioned at adjacent column, and data wire DLn+5 (being namely positioned at the data wire at the data wire DLn+4 rear being coupled to sub-pixel SP14) is coupled to sub-pixel SP12, the SP15 of the sub-pixel group SPG6 being positioned at adjacent column.By the annexation between the sub-pixel shown in Figure 19 and data wire and scanning line, reduction can be obtained by the data wire number needed for the repeated arrangement sub-pixel group SPG6 display device 140 realized, thus increasing the arrangement space of display device 140 further.
In sum, above-described embodiment, by changing display device sub-pixel arrangement mode, reduces the sub-pixel numbers realized needed for display device, thus promoting the aperture opening ratio of display device and reducing power consumption and the layout area of display device.What is more, by the newly-increased sub-pixel corresponding to white, the brightness of display device can obtain increase, and the power consumption of display device can be further reduced.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, any amendment of making, equivalent replacement, improvement etc., should be included within protection scope of the present invention.
Claims (23)
1. a display device, including multiple sub-pixel groups, in wherein said multiple sub-pixel groups, each sub-pixel group includes:
One first sub-pixel, is positioned at a first row；
One second sub-pixel, is positioned adjacent to one second row of described the first row；
One the 3rd sub-pixel, is positioned adjacent to the third line for described second row；
One the 4th sub-pixel, is positioned adjacent to a fourth line of described the third line；And
One the 5th sub-pixel, is positioned at described the third line and described fourth line；
The height of wherein said first sub-pixel is equal to the height of described second sub-pixel；
The height of wherein said first sub-pixel is more than the height of described 3rd sub-pixel, the 4th sub-pixel and described 5th sub-pixel；
The height of wherein said first sub-pixel be different from or equal to the height between described 3rd sub-pixel or described 4th sub-pixel and described 5th sub-pixel and；
The height of wherein said 5th sub-pixel is different from or is equal to the height of described 3rd sub-pixel and the height of described 4th sub-pixel.
2. display device as claimed in claim 1, it is characterized in that: the row at described second sub-pixel place are least partially overlapped in the row at described first sub-pixel place, and in described 3rd sub-pixel, described 4th sub-pixel and described 5th sub-pixel, the column weight at least one place is laminated on the row at described first sub-pixel place.
3. display device as claimed in claim 1, it is characterised in that: described first sub-pixel, described second sub-pixel, described 3rd sub-pixel, described 4th sub-pixel and described 5th sub-pixel have different area corresponding to the sub-pixel of same color.
4. display device as claimed in claim 1, it is characterised in that: described first sub-pixel, described second sub-pixel, described 3rd sub-pixel, described 4th sub-pixel and described 5th sub-pixel correspond at least four color.
5. display device as claimed in claim 4, it is characterised in that: described at least four color includes white.
6. display device as claimed in claim 4, it is characterised in that: described at least four color includes yellow.
7. display device as claimed in claim 1, it is characterised in that: the plurality of sub-pixel group is positioned at the displacement between the sub-pixel group of adjacent column with horizontal direction.
8. driving a module, for a display device including multiple sub-pixel group, be used for driving described display device display image, in wherein said multiple sub-pixel groups, each sub-pixel group includes one first sub-pixel, is positioned at a first row；One second sub-pixel, is positioned adjacent to one second row of described the first row；One the 3rd sub-pixel, is positioned adjacent to the third line for described second row；One the 4th sub-pixel, is positioned adjacent to a fourth line of described the third line；And one the 5th sub-pixel, it is positioned at described the third line and described fourth line；
The height of wherein said first sub-pixel is equal to the height of described second sub-pixel；
The height of wherein said first sub-pixel is more than the height of described 3rd sub-pixel, described 4th sub-pixel and described 5th sub-pixel；
The height of wherein said first sub-pixel be different from or equal to the height between described 3rd sub-pixel or described 4th sub-pixel and described 5th sub-pixel and；
The height of wherein said 5th sub-pixel is different from or is equal to the height of described 3rd sub-pixel and the height of described 4th sub-pixel.
9. drive module as claimed in claim 8, it is characterised in that: including:
String driver element, it is used for driving multi-strip scanning line, in wherein said multiple sub-pixel group, described first sub-pixel of one first sub-pixel group, described second sub-pixel, described 3rd sub-pixel and described 4th sub-pixel are coupled to a scan line in described multi-strip scanning line, and described 5th sub-pixel of described first sub-pixel group is coupled in described multi-strip scanning line and scans line adjacent to the one second of described scan line；And
A line driver element, it is used for driving a plurality of data lines, described first sub-pixel of wherein said first sub-pixel group is coupled in described a plurality of data lines one first data wire, and described second sub-pixel of described first sub-pixel group is coupled in described a plurality of data lines adjacent to one second data wire of described first data wire；Described 5th sub-pixel is coupled in described a plurality of data lines adjacent to one the 3rd data wire of described second data wire；Described 3rd sub-pixel is coupled in described a plurality of data lines adjacent to one the 4th data wire of described 3rd data wire；And described 4th sub-pixel is coupled in described a plurality of data lines adjacent to one the 5th data wire of described 4th data wire.
10. drive module as claimed in claim 9, it is characterized in that: the plurality of sub-pixel group includes being positioned at one second sub-pixel group and one the 3rd sub-pixel group of described first sub-pixel group adjacent column, and described 3rd sub-pixel of described second sub-pixel group is coupled in described multi-strip scanning line adjacent to a three scan line of described scan line and described first data wire, described 4th sub-pixel of described second sub-pixel group is coupled to described three scan line and described second data wire, described 5th sub-pixel of described second sub-pixel group is coupled to described scan line and described 3rd data wire, described first sub-pixel of described 3rd sub-pixel group is coupled to described three scan line and described 4th data wire, described second sub-pixel of described 3rd sub-pixel group is coupled to described three scan line and described 5th data wire.
11. a display device, including multiple sub-pixel groups, it is characterised in that: in the plurality of sub-pixel group, each sub-pixel group includes:
One first sub-pixel, is positioned at a first row；
One second sub-pixel, is positioned adjacent to one second row of described the first row；
One the 3rd sub-pixel, is positioned adjacent to the third line for described second row；
One the 4th sub-pixel, is positioned adjacent to a fourth line of described the third line；
One the 5th sub-pixel, is positioned at described second row；And
One the 6th sub-pixel, is positioned at described the third line and described fourth line；
The height of wherein said first sub-pixel is more than the height of the 5th sub-pixel described in the 4th sub-pixel described in described second sub-pixel, described 3rd sub-pixel and the 6th sub-pixel；
The height of wherein said first sub-pixel be different from or equal to described second sub-pixel and described 5th sub-pixel height and；
The height of wherein said first sub-pixel be different from or equal to the height between described 3rd sub-pixel or described 4th sub-pixel and described 6th sub-pixel and；
The height of wherein said second sub-pixel is different from or is equal to the height of described 5th sub-pixel, and the height of described 6th sub-pixel is different from or is equal to the height of described 3rd sub-pixel and the height of described 4th sub-pixel.
12. display device as claimed in claim 11, it is characterised in that: described first sub-pixel and described 3rd sub-pixel are corresponding to same color.
13. display device as claimed in claim 11, it is characterized in that: described second sub-pixel and in described 5th sub-pixel the column weight at least one place be laminated on the row at described first sub-pixel place, and in described 3rd sub-pixel, described 4th sub-pixel and described 6th sub-pixel, the column weight at least one place is laminated on the row at described first sub-pixel place.
14. display device as claimed in claim 11, it is characterised in that: described first sub-pixel, described second sub-pixel, described 3rd sub-pixel, described 4th sub-pixel, described 5th sub-pixel and described 6th sub-pixel have different area corresponding to the sub-pixel of same color.
15. display device as claimed in claim 11, it is characterised in that: described first sub-pixel, described second sub-pixel, described 3rd sub-pixel, described 4th sub-pixel, described 5th sub-pixel and described 6th sub-pixel correspond at least four color.
16. display device as claimed in claim 15, it is characterised in that: described at least four color includes white.
17. display device as claimed in claim 15, it is characterised in that: described at least four color includes yellow.
18. display device as claimed in claim 11, it is characterised in that: the plurality of sub-pixel group is positioned at the displacement between the sub-pixel group of adjacent column with horizontal direction.
19. drive a module, for a display device including multiple sub-pixel group, being used for driving described display device display image, in wherein said multiple sub-pixel groups, each sub-pixel group includes one first sub-pixel, is positioned at a first row；One second sub-pixel, is positioned adjacent to one second row of described the first row；One the 3rd sub-pixel, is positioned adjacent to the third line for described second row；One the 4th sub-pixel, is positioned adjacent to a fourth line of described the third line；One the 5th sub-pixel, is positioned at described second row；And one the 6th sub-pixel, it is positioned at described the third line and described fourth line；
The height of wherein said first sub-pixel is more than the height of the 5th sub-pixel described in described second sub-pixel, described 3rd sub-pixel, described 4th sub-pixel and described 6th sub-pixel；
The height of wherein said first sub-pixel be different from or equal to described second sub-pixel and described 5th sub-pixel height and；
The height of wherein said first sub-pixel be different from or equal to the height between described 3rd sub-pixel or described 4th sub-pixel and described 6th sub-pixel and；
The height of wherein said second sub-pixel is different from or is equal to the height of described 5th sub-pixel, and the height of described 6th sub-pixel is different from or is equal to the height of described 3rd sub-pixel and the height of described 4th sub-pixel.
20. drive module as claimed in claim 19, it is characterised in that: including:
String driver element, it is used for driving multi-strip scanning line, wherein said multiple sub-pixel group one of them described first sub-pixel, described second sub-pixel, described 3rd sub-pixel and described 4th sub-pixel be coupled to a scan line in described multi-strip scanning line, and the plurality of sub-pixel group one of them described 5th sub-pixel and described 6th sub-pixel be coupled in described multi-strip scanning line adjacent to one second scanning line of described scan line；And
A line driver element, it is used for driving a plurality of data lines, one of them described first sub-pixel of wherein said multiple sub-pixel group is coupled in described a plurality of data lines one first data wire, described second sub-pixel is coupled in described a plurality of data lines adjacent to one second data wire of described first data wire, described 3rd sub-pixel is coupled in described a plurality of data lines one the 3rd data wire, described 4th sub-pixel is coupled in described a plurality of data lines one the 4th data wire, described 5th sub-pixel is coupled in described a plurality of data lines one the 5th data wire, and described 6th sub-pixel is coupled in described a plurality of data lines one the 6th data wire.
21. drive module as claimed in claim 20, it is characterized in that: in the middle of described second data wire and described 3rd data wire, there is at least one data wire, described 3rd data wire is adjacent to described 4th data wire, described 5th data line bit is between described second data wire and described 3rd data wire, and described 6th data wire is adjacent to described 4th data wire.
22. drive module as claimed in claim 20, it is characterized in that: in the middle of described second data wire and described 3rd data wire, there is at least one data wire, in the middle of described 3rd data wire and described 4th data wire, there is at least one data wire, described 5th data wire and described second data wire are same data wire, and described 6th data wire and described 4th data wire are same data wire.
23. drive module as claimed in claim 20, it is characterized in that: described second data wire is adjacent to described 3rd data wire, described 3rd data wire is adjacent to described 4th data wire, described 5th data wire and described second data wire are same data wire, and described 6th data wire and described 3rd data wire are same data wire.
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