CN103488017A - Active array substrate, driving method thereof and liquid crystal display panel using active array substrate - Google Patents
Active array substrate, driving method thereof and liquid crystal display panel using active array substrate Download PDFInfo
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- CN103488017A CN103488017A CN201310337408.3A CN201310337408A CN103488017A CN 103488017 A CN103488017 A CN 103488017A CN 201310337408 A CN201310337408 A CN 201310337408A CN 103488017 A CN103488017 A CN 103488017A
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- 239000000758 substrate Substances 0.000 title claims abstract description 114
- 238000000034 method Methods 0.000 title claims abstract description 10
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 7
- 239000003990 capacitor Substances 0.000 description 42
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- 239000003086 colorant Substances 0.000 description 17
- 101100214488 Solanum lycopersicum TFT2 gene Proteins 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 5
- 101100489584 Solanum lycopersicum TFT1 gene Proteins 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 101100214491 Solanum lycopersicum TFT3 gene Proteins 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 101100214494 Solanum lycopersicum TFT4 gene Proteins 0.000 description 1
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Abstract
The invention discloses an active array substrate, a driving method thereof and a liquid crystal display panel using the same. The active array substrate comprises a substrate, a plurality of first scanning lines and a plurality of second scanning lines which are alternately arranged on the substrate, a plurality of first data lines and a plurality of second data lines which are alternately arranged on the substrate, a plurality of first, second and third sub-pixel electrodes and a plurality of switches. The first and second scan lines intersect the first and second data lines. The second sub-pixel electrode and the first sub-pixel electrode are respectively positioned at two sides of the second data line. The third sub-pixel electrode and the first sub-pixel electrode are respectively positioned at two sides of the first data line.
Description
Technical field
The present invention relates to a kind of active array substrate, particularly relevant for a kind of active array substrate for display panels.
Background technology
Along with the development that shows technology, current various digital display panel possesses the advantages such as frivolous, low-cost, high-effect mostly, wherein the various elements of digital display panel (as driving circuit, substrate, connection line) carry out the height integration by various advanced technologies mostly, so that under minimum volume and least cost, reach best display effect.
In order to achieve the above object, developed the manufacturing technology of many display device, traditional display panel need be provided with a large amount of source electrode drive circuit (source driver) and gate driver circuit (gate driver), to carry out the pixel driver on the vertical and horizontal direction.Half source drive (Half Source Driver, HSD) design is that the number of sweep trace is doubled, and makes single data line (source electrode line) the adjacent pixel electrode of corresponding two row simultaneously, saves whereby the source driving chip of half.Yet the design of this kind half source drive can make that the charge efficiency between each pixel electrode is inconsistent and stray capacitance is uneven, thereby produce the bright concealed wire of vertical direction.
Summary of the invention
The invention provides a kind of active array substrate, in order to solve in traditional half source drive because the charge efficiency between each pixel electrode is inconsistent and the uneven problem that produces the bright concealed wire of vertical direction of stray capacitance.
An aspect of the present invention provides a kind of active array substrate, comprises substrate, alternately is arranged at a plurality of the first sweep traces on substrate and a plurality of the second sweep trace, alternately is arranged at a plurality of the first data lines on substrate and a plurality of the second data line, a plurality of first, second and the 3rd pixel electrode and a plurality of first to fourth switch.First and second sweep trace and first and second data line intersect.The second pixel electrode and the first pixel electrode lay respectively at the both sides of the second data line.The 3rd pixel electrode and the first pixel electrode lay respectively at the both sides of the first data line.The first switch connects respectively the first pixel electrode and the first data line and the first sweep trace.Second switch connects respectively the first pixel electrode and the second data line and the first sweep trace.The 3rd switch connects respectively the second pixel electrode and the second data line and the second sweep trace.The 4th switch connects respectively the 3rd pixel electrode and the first data line and the second sweep trace.
In one or more embodiment, active array substrate more comprises respectively the red filter layer overlapping with the first pixel electrode, the green filter layer overlapping with the second pixel electrode respectively, and the blue color filter layer overlapping with the 3rd pixel electrode respectively.
In one or more embodiment, active array substrate more comprises respectively the green filter layer overlapping with the first pixel electrode, the red filter layer overlapping with the second pixel electrode respectively, and the blue color filter layer overlapping with the 3rd pixel electrode respectively.
In one or more embodiment, active array substrate more comprises respectively the blue color filter layer overlapping with the first pixel electrode, the green filter layer overlapping with the second pixel electrode respectively, and the red filter layer overlapping with the 3rd pixel electrode respectively.
In one or more embodiment, wherein two adjacent second and third pixel electrodes are between two adjacent the first data lines and the second data line.
Another aspect of the present invention is a kind of display panels, comprise active array substrate, subtend substrate and be located in active array substrate and the subtend substrate between liquid crystal layer.Active array substrate, comprise substrate, alternately be arranged at a plurality of the first sweep traces on substrate and a plurality of the second sweep trace, alternately be arranged at a plurality of the first data lines on substrate and a plurality of the second data line, a plurality of first, second and the 3rd pixel electrode and a plurality of first to fourth switch.First and second sweep trace and first and second data line intersect.The second pixel electrode and the first pixel electrode lay respectively at the both sides of the second data line.The 3rd pixel electrode and the first pixel electrode lay respectively at the both sides of the first data line.The first switch connects respectively the first pixel electrode and the first data line and the first sweep trace.Second switch connects respectively the first pixel electrode and the second data line and the first sweep trace.The 3rd switch connects respectively the second pixel electrode and the second data line and the second sweep trace.The 4th switch connects respectively the 3rd pixel electrode and the first data line and the second sweep trace.
In one or more embodiment, active array substrate more comprises respectively the red filter layer overlapping with the first pixel electrode, the green filter layer overlapping with the second pixel electrode respectively, and the blue color filter layer overlapping with the 3rd pixel electrode respectively.
In one or more embodiment, active array substrate more comprises respectively the green filter layer overlapping with the first pixel electrode, the red filter layer overlapping with the second pixel electrode respectively, and the blue color filter layer overlapping with the 3rd pixel electrode respectively.
In one or more embodiment, active array substrate more comprises respectively the blue color filter layer overlapping with the first pixel electrode, the green filter layer overlapping with the second pixel electrode respectively, and the red filter layer overlapping with the 3rd pixel electrode respectively.
In one or more embodiment, the subtend substrate more comprises respectively the red filter layer overlapping with the first pixel electrode, the green filter layer overlapping with the second pixel electrode respectively, and the blue color filter layer overlapping with the 3rd pixel electrode respectively.
In one or more embodiment, the subtend substrate more comprises respectively the green filter layer overlapping with the first pixel electrode, the red filter layer overlapping with the second pixel electrode respectively, and the blue color filter layer overlapping with the 3rd pixel electrode respectively.
In one or more embodiment, the subtend substrate more comprises respectively the blue color filter layer overlapping with the first pixel electrode, the green filter layer overlapping with the second pixel electrode respectively, and the red filter layer overlapping with the 3rd pixel electrode respectively.
In one or more embodiment, wherein two adjacent second and third pixel electrodes are between two adjacent the first data lines and the second data line.
Another aspect of the present invention provides a kind of driving method of aforesaid active array substrate, first and second sweep trace comprised sequentially alternative arrangement provides a plurality of sweep signals, wherein M sweep signal is not overlapping with M+1 sweep signal on sequential, and M is positive integer; And sequentially to first and second data line of alternative arrangement, provide a plurality of data-signals, and wherein N data-signal is not overlapping with N+1 data-signal on sequential, and N is positive integer.
In one or more embodiment, each data-signal comprises respectively high potential signal and low-potential signal.
In one or more embodiment, the cycle of data-signal is about four times of sweep signal.
The design of active array substrate provided by the present invention can effectively solve traditional half source drive (HSD) because of charge efficiency the inconsistent or bright concealed wire problem that capacity unbalance produces.
The accompanying drawing explanation
Fig. 1 illustrates the local schematic top plan view of active array substrate one embodiment of the present invention;
Fig. 2 is the signal timing diagram of the active array substrate of driving Fig. 1;
Fig. 3 illustrates the local schematic top plan view of another embodiment of active array substrate of the present invention;
Fig. 4 illustrates the diagrammatic cross-section of display panels one embodiment of application active array substrate of the present invention;
Fig. 5 illustrates the active array substrate of the present invention partial cutaway schematic of an embodiment again.
Wherein, Reference numeral
100: active array substrate
102: substrate
121~126: sweep signal
131~134: data-signal
142,212: the first former color filtering optical layers
144,214: the second former color filtering optical layers
146,216: the three primary colors filter layers
148,218: black matrix"
200: display panels
210: the subtend substrate
220: liquid crystal layer
C1~C10: electric capacity
D1~D4: data line
G1~G6: sweep trace
P1~P3: pixel electrode
TFT1~TFT4: switch
Embodiment
Below will clearly demonstrate spirit of the present invention with accompanying drawing and detailed description, have in technical field under any and usually know that the knowledgeable is after understanding preferred embodiment of the present invention, when can be by the technology of teachings of the present invention, change and modification, it does not break away from spirit of the present invention and scope.
With reference to Fig. 1, it illustrates the local schematic top plan view of an embodiment of active array substrate of the present invention.Many the first data line D1 that active array substrate 100 comprises substrate 102, alternative arrangement, D3 ... with many second data line D2, D4,, alternative arrangement many first sweep trace G1, G3, G5 ... with many second sweep trace G2, G4, G6 ..., and a plurality of pixel electrode.Pixel and the driver circuit layout of the local schematic top plan view of active array substrate 100 in order to active array substrate 100 to be described, two the first data line D1 have wherein exemplarily been illustrated, D3, two the second data line D2, D4, three the first sweep trace G1, G3, G5, three the second sweep trace G2, G4, G6 and 18 pixel electrodes (with 3 * 6 array way, arranging explanation), but the present invention is not as limit, this field knows that the knowledgeable can suitably change design according to demand, after this repeats no more usually.
The present invention also provides a kind of active array substrate 100, the pixel electrode of different numbers is set for different demonstration resolutions, and the driver circuit (data line and sweep trace) that coordinates corresponding number, the relativeness of its setting is similar to Fig. 1, can be repeated by the configuration of Fig. 1 setting to analogize and obtain, also belonging to practical range of the present invention.
In Fig. 1, many first data line D1, D3 and many second data line D2, D4 alternately is arranged on substrate 102, data line D1, D2, D3, D4 sequentially arranges.Many the first sweep trace G1, G3, G5 and many second sweep trace G2, G4, G6 alternately is arranged on substrate 102, sweep trace G1, G2, G3, G4, G5, G6 sequentially arranges.Many the first data line D1 that are arranged alternately, D3 and many second data line D2, can be parallel to each other between D4.Many the first sweep trace G1 that are arranged alternately, G3, G5 and many second sweep trace G2, G4, can be parallel to each other between G6.Many the first sweep trace G1, G3, G5 and many second sweep trace G2, G4, G6 more with many first data line D1, D3 and many second data line D2, D4 intersects.
Pixel electrode corresponding to the difference of the light wanting to send, can be divided into the first pixel electrode P1, the second pixel electrode P2 and the 3rd pixel electrode P3.In active array substrate 100, the first pixel electrode P1, the second pixel electrode P2 and the 3rd pixel electrode P3 are arow rule arrangement separately.
For convenience's sake, below with a single row pixel cell (comprise row first a pixel electrode P1, row second a pixel electrode P2 and is listed as the 3rd pixel electrode P3), describe, this area usually know the knowledgeable when can understand the design of pixel cell repeated configuration in active array substrate 100, close first chat bright.
The first pixel electrode P1 and the second pixel electrode P2 lay respectively at the both sides of the second data line D2, D4.The 3rd pixel electrode P3 and the first pixel electrode P1 lay respectively at the both sides of the first data line D1, D3.Two adjacent the second pixel electrode P2 and the 3rd pixel electrode P3 are between two adjacent the first data line D3 and the second data line D2.
More particularly, each pixel electrode in the pixel electrode array can be represented as PM (i, j), and it represents the M pixel electrode of the capable j row of i in the pixel electrode array.For example, in figure, the P3 in the upper left corner (1,1) represents in the pixel electrode array the 3rd pixel electrode P3 that is arranged in the 1st row the 1st row; In figure, the P2 in the upper right corner (1,6) represents in the pixel electrode array the second pixel electrode P2 that is arranged in the 1st row the 6th row, by that analogy.
More include a plurality of the first switching TFT 1, a plurality of second switch TFT2 and a plurality of the 3rd switching TFT 3 in active array substrate 100.In various embodiments of the present invention, switch is exemplified as thin film transistor (TFT).
The first switching TFT 1 connects respectively the first pixel electrode P1, the first data line D1, D3 and the first sweep trace G1, G3, G5.Second switch TFT2 connects respectively the first pixel electrode P1 and the second data line D2, D4 and the first sweep trace G1, G3, G5.The 3rd switching TFT 3 connects respectively the second pixel electrode P2 and the second data line D2, D4 and the second sweep trace G2, G4, G6.The 4th switching TFT 4 connects respectively the 3rd pixel electrode P3 and the first data line D1, D3 and the second sweep trace G2, G4, G6.
More particularly, these a little switches can be represented as TFT N (h, k), and it is representing the N TFT be connected with data line Dk with sweep trace Gh.For example, in figure, the TFT1 in the upper left corner (1,1) means the first switching TFT 1 be connected with the first data line D1 with the first sweep trace G1; In figure, the TFT3 in the lower right corner (6,4) means the 3rd switching TFT 3 be connected with the second data line D4 with the second sweep trace G6, by that analogy.
The first data line D1 is in order to the first switching TFT 1 and the 4th switching TFT 4 are discharged and recharged.The second data line D2 is in order to second switch TFT2 and the 3rd switching TFT 3 are discharged and recharged.The first sweep trace G1, G3, G5 opens the first switching TFT 1 and second switch TFT2.The second sweep trace G2, G4, G6 opens the 3rd switching TFT 3 and the 4th switching TFT 4.
By these designs, can balance the first pixel electrode P1, the second pixel electrode P2 and duration of charging of the 3rd pixel electrode P3, the problem of the bright concealed wire of solution screen.Illustrate the driving method of the active array substrate 100 that refers to Fig. 2 described later.
Fig. 2 is each signal timing diagram of the active array substrate 100 of driving Fig. 1.Referring to Fig. 1 and Fig. 2, first and second sweep trace G1~G6 that the driving method of active array substrate 100 comprises sequentially alternative arrangement provides sweep signal 121~126, and sequentially to first and second data line D1~D4 of alternative arrangement, provides data-signal 131~134.Sweep signal 121~126 is not overlapping on sequential, and data-signal 131~134 is not overlapping on sequential.Data-signal 131~134 includes respectively high potential signal and low-potential signal.The cycle of data-signal 131~134 is about four times of sweep signal 121~126.
Although the present embodiment describes with the array of 3 * 6 pixel electrodes, can be according to the quantity of different resolution design data line, sweep trace and pixel electrode on practice.In other words, the quantity of first and second data line and first and second sweep trace can determine according to different design requirements, and M sweep signal is not overlapping with M+1 sweep signal on sequential, N data-signal is not overlapping with N+1 data-signal on sequential, and wherein M and N are positive integer.
Due to after after a while, first and second data line D1~D4 just can complete the charging procedure of corresponding sub-pixel, therefore, by the first pixel electrode P1 being connected to the first switching TFT 1 and second switch TFT2, and the design that the second pixel electrode P2 and the 3rd pixel electrode P3 is connected to respectively to the 3rd switching TFT 3 and the 4th switching TFT 4, the charging times that makes the first pixel electrode P1 is the second pixel electrode P2 or the twice of the 3rd pixel electrode P3, so as to solving in half source drive (HSD) design in the past the problem because of the low bright concealed wire produced of charging initial stage charge efficiency.
With reference to Fig. 3, it illustrates the local schematic top plan view of active array substrate 100 another embodiment of the present invention.Many the first data line D1 that active array substrate 100 comprises substrate 102, alternative arrangement, D3 and many second data line D2, many the first sweep trace G1 of D4, alternative arrangement, G3, G5 and many second sweep trace G2, G4, G6, and a plurality of the first pixel electrode P1, the second pixel electrode P2 and a plurality of the 3rd pixel electrode P3.Data line D1 wherein, D2, D3, D4 sequentially arranges, sweep trace G1, G2, G3, G4, G5, G6 is sequentially arrangement.
More particularly, each pixel electrode in the pixel electrode array can be represented as PM (i, j), and it represents the M pixel electrode of the capable j row of i in the pixel electrode array.For example, in figure, the P3 in the upper left corner (1,1) represents in the pixel electrode array the 3rd pixel electrode P3 that is arranged in the 1st row the 1st row; In figure, the P2 in the upper right corner (1,6) represents in the pixel electrode array the second pixel electrode P2 that is arranged in the 1st row the 6th row, by that analogy.
More include a plurality of the first switching TFT 1, a plurality of second switch TFT2 and a plurality of the 3rd switching TFT 3 in active array substrate 100.The first switching TFT 1 connects respectively the first pixel electrode P1 and the first data line D1, D3 and the first sweep trace G1, G3, G5.Second switch TFT2 connects respectively the first pixel electrode P1 and the second data line D2, D4 and the first sweep trace G1, G3, G5.The 3rd switching TFT 3 connects respectively the second pixel electrode P2 and the second data line D2, D4 and the second sweep trace G2, G4, G6.The 4th switching TFT 4 connects respectively the 3rd pixel electrode P3 and the first data line D1, D3 and the second sweep trace G2, G4, G6.
More particularly, these a little switches can be represented as TFT N (h, k), and it is representing the N TFT be connected with data line Dk with sweep trace Gh.For example, in figure, the TFT1 in the upper left corner (1,1) means the first switching TFT 1 be connected with the first data line D1 with the first sweep trace G1; In figure, the TFT3 in the lower right corner (6,4) means the 3rd switching TFT 3 be connected with the second data line D4 with the second sweep trace G6, by that analogy.
In the present embodiment, except outermost two row of active array substrate 100, the electric capacity that each first pixel electrode P1 the connects electric capacity electric capacity that all identical, the 3rd pixel electrode P3 connects that all identical, each second pixel electrode P2 connects is all identical, the pixel electrode that is same color connects roughly the same electric capacity, so can solve because of the uneven bright concealed wire problem caused of stray capacitance.Particularly, each first pixel electrode P1 all connects first to the 3rd capacitor C 1~C3, each second pixel electrode P2 all connects the 4th to the 6th capacitor C 4~C6, each the 3rd pixel electrode P3 all connects the 7th to the 9th capacitor C 7~C9, between adjacent two the second pixel electrode P2 and the 3rd pixel electrode P3, more is provided with the tenth capacitor C 10.
With reference to Fig. 4, it illustrates the diagrammatic cross-section of display panels one embodiment of application active array substrate 100 of the present invention.Display panels 200 include aforesaid active array substrate 100, subtend substrate 210 and be located in active array substrate 100 and subtend substrate 210 between liquid crystal layer 220.It is noted that, in this figure active array substrate 100 only show substrate 102 with and on pixel electrode P1, P2, P3 so that the explanation, the thin section structure of active array substrate 100 can be with reference to figure 1 or Fig. 3.
Subtend substrate 210 can be colored filter, and it includes a plurality of first former color filtering optical layer 214 of former color filtering optical layer 212, second and three primary colors filter layer 216.Wherein the first former color filtering optical layer 212 is overlapping with the first pixel electrode P1 respectively, and the second former color filtering optical layer 214 is overlapping with the second pixel electrode P2 respectively, and three primary colors filter layer 216 is overlapping with the 3rd pixel electrode P3 respectively.The first former color filtering optical layer 214 of former color filtering optical layer 212, second and three primary colors filter layer 216 are respectively red, blue, green three primary colors.If the first former color filtering optical layer 212 is red, the second former color filtering optical layer 214 and three primary colors filter layer 216 are respectively blue/green or green/blueness.If the first former color filtering optical layer 212 is green, the second former color filtering optical layer 214 and three primary colors filter layer 216 are respectively blue/red or red/blueness.If the first former color filtering optical layer 212 is blue, the second former color filtering optical layer 214 and three primary colors filter layer 216 are respectively red/green or green/redness.Can be by black matrix" 218 isolation between the first former color filtering optical layer 214 of former color filtering optical layer 212, second and three primary colors filter layer 216.
Thus, in display panels 200, the pixel electrode of same color will connect the electric capacity (except outmost two row) of formed objects, makes the stray capacitance between each pixel be able to balance.
With reference to Fig. 5, it illustrates the active array substrate 100 of the present invention partial cutaway schematic of an embodiment again.Active array substrate 100 in the present embodiment can be for color filter film in array upper substrate (color filter on array, COA), and color filter film and active array all are formed on identical substrate.Active array substrate 100 is with the difference of previous embodiment, and active array substrate 100 more includes a plurality of first former color filtering optical layer 144 of former color filtering optical layer 142, second and three primary colors filter layer 146.Wherein the first former color filtering optical layer 142 is overlapping with the first pixel electrode P1 respectively, and the second former color filtering optical layer 144 is overlapping with the second pixel electrode P2 respectively, and three primary colors filter layer 146 is overlapping with the 3rd pixel electrode P3 respectively.The first former color filtering optical layer 144 of former color filtering optical layer 142, second and three primary colors filter layer 146 are respectively red, blue, green three primary colors.If the first former color filtering optical layer 142 is red, the second former color filtering optical layer 144 and three primary colors filter layer 146 are respectively blue/green or green/blueness.If the first former color filtering optical layer 142 is green, the second former color filtering optical layer 144 and three primary colors filter layer 146 are respectively blue/red or red/blueness.If the first former color filtering optical layer 142 is blue, the second former color filtering optical layer 144 and three primary colors filter layer 146 are respectively red/green or green/redness.Can be by being arranged on substrate 102 and being positioned at pixel electrode P1 between the first former color filtering optical layer 144 of former color filtering optical layer 142, second and three primary colors filter layer 146, P2, black matrix" 148 isolation between P3.If this kind of embodiment is applied to display panels, just corresponding subtend substrate does not need to be provided with chromatic filter layer again.
Thus, apply in these active array substrate 100 display panels, the pixel electrode of same color will connect the electric capacity (except outmost two row) of formed objects, makes the stray capacitance between each pixel be able to balance.
In sum, the design of active array substrate provided by the present invention can effectively solve traditional half source drive (HSD) because of charge efficiency the inconsistent or bright concealed wire problem that capacity unbalance produces.
Certainly; the present invention also can have other various embodiments; in the situation that do not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art are when making according to the present invention various corresponding changes and distortion, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the present invention.
Claims (16)
1. an active array substrate, is characterized in that, comprises:
One substrate;
A plurality of the first sweep traces and a plurality of the second sweep trace, alternately be arranged on this substrate;
A plurality of the first data lines and a plurality of the second data line, alternately be arranged on this substrate, and wherein these first and second sweep traces and these first and second data lines intersect;
A plurality of the first pixel electrodes;
A plurality of the second pixel electrodes, lay respectively at the both sides of these the second data lines with these first pixel electrodes;
A plurality of the 3rd pixel electrodes, lay respectively at the both sides of these the first data lines with these first pixel electrodes;
A plurality of the first switches, connect respectively these first pixel electrodes and these the first data lines and these the first sweep traces;
A plurality of second switches, connect respectively these first pixel electrodes and these the second data lines and these the first sweep traces;
A plurality of the 3rd switches, connect respectively these second pixel electrodes and these the second data lines and these the second sweep traces; And
A plurality of the 4th switches, connect respectively these the 3rd pixel electrodes and these the first data lines and these the second sweep traces.
2. active array substrate according to claim 1, is characterized in that, also comprises:
A plurality of red filter layer, overlapping with these first pixel electrodes respectively;
A plurality of green filter layers, overlapping with these second pixel electrodes respectively; And
A plurality of blue color filter layer, overlapping with these the 3rd pixel electrodes respectively.
3. active array substrate according to claim 1, is characterized in that, also comprises:
A plurality of green filter layers, overlapping with these first pixel electrodes respectively;
A plurality of red filter layer, overlapping with these second pixel electrodes respectively; And
A plurality of blue color filter layer, overlapping with these the 3rd pixel electrodes respectively.
4. active array substrate according to claim 1, is characterized in that, also comprises:
A plurality of blue color filter layer, overlapping with these first pixel electrodes respectively;
A plurality of green filter layers, overlapping with these second pixel electrodes respectively; And
A plurality of red filter layer, overlapping with these the 3rd pixel electrodes respectively.
5. active array substrate according to claim 1, is characterized in that, wherein two adjacent second and third pixel electrodes are between two adjacent the first data lines and the second data line.
6. a display panels, is characterized in that, comprises: an active array substrate, a subtend substrate and a liquid crystal layer;
This active array substrate comprises:
One substrate;
A plurality of the first sweep traces and a plurality of the second sweep trace, alternately be arranged on this substrate;
A plurality of the first data lines and a plurality of the second data line, alternately be arranged on this substrate, and wherein these first and second sweep traces and these first and second data lines intersect;
A plurality of the first pixel electrodes;
A plurality of the second pixel electrodes, lay respectively at the both sides of these the second data lines with these first pixel electrodes;
A plurality of the 3rd pixel electrodes, lay respectively at the both sides of these the first data lines with these first pixel electrodes;
A plurality of the first switches, connect respectively these first pixel electrodes and these the first data lines and these the first sweep traces;
A plurality of second switches, connect respectively these first pixel electrodes and these the second data lines and these the first sweep traces;
A plurality of the 3rd switches, connect respectively these second pixel electrodes and these the second data lines and these the second sweep traces; And
A plurality of the 4th switches, connect respectively these the 3rd pixel electrodes and these the first data lines and these the second sweep traces;
This liquid crystal layer, be located between this active array substrate and this subtend substrate.
7. display panels according to claim 6, is characterized in that, wherein this subtend substrate comprises:
A plurality of red filter layer, overlapping with these first pixel electrodes respectively;
A plurality of green filter layers, overlapping with these second pixel electrodes respectively; And
A plurality of blue color filter layer, overlapping with these the 3rd pixel electrodes respectively.
8. display panels according to claim 6, is characterized in that, wherein this subtend substrate comprises:
A plurality of green filter layers, overlapping with these first pixel electrodes respectively;
A plurality of red filter layer, overlapping with these second pixel electrodes respectively; And
A plurality of blue color filter layer, overlapping with these the 3rd pixel electrodes respectively.
9. display panels according to claim 6, is characterized in that, wherein this subtend substrate comprises:
A plurality of blue color filter layer, overlapping with these first pixel electrodes respectively;
A plurality of green filter layers, overlapping with these second pixel electrodes respectively; And
A plurality of red filter layer, overlapping with these the 3rd pixel electrodes respectively.
10. display panels according to claim 6, is characterized in that, wherein this active array substrate comprises:
A plurality of red filter layer, overlapping with these first pixel electrodes respectively;
A plurality of green filter layers, overlapping with these second pixel electrodes respectively; And
A plurality of blue color filter layer, overlapping with these the 3rd pixel electrodes respectively.
11. display panels according to claim 6, is characterized in that, wherein this active array substrate comprises:
A plurality of green filter layers, overlapping with these first pixel electrodes respectively;
A plurality of red filter layer, overlapping with these second pixel electrodes respectively; And
A plurality of blue color filter layer, overlapping with these the 3rd pixel electrodes respectively.
12. display panels according to claim 6, is characterized in that, wherein this active array substrate comprises:
A plurality of blue color filter layer, overlapping with these first pixel electrodes respectively;
A plurality of green filter layers, overlapping with these second pixel electrodes respectively; And
A plurality of red filter layer, overlapping with these the 3rd pixel electrodes respectively.
13. display panels according to claim 6, is characterized in that, wherein two adjacent second and third pixel electrodes are between two adjacent the first data lines and the second data line.
14. the driving method of an active array substrate as claimed in claim 1, is characterized in that, comprises:
Sequentially to first and second sweep trace of these alternative arrangements, provide a plurality of sweep signals, wherein M sweep signal is not overlapping with M+1 sweep signal on sequential, and M is positive integer; And
Sequentially to first and second data line of these alternative arrangements, provide a plurality of data-signals, wherein N data-signal is not overlapping with N+1 data-signal on sequential, and N is positive integer.
15. driving method according to claim 14, is characterized in that, wherein each these data-signal comprises respectively high potential signal and low-potential signal.
16. driving method according to claim 14, is characterized in that, wherein the cycle of these data-signals is about four times of these sweep signals.
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Publication number | Priority date | Publication date | Assignee | Title |
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CN105185348A (en) * | 2015-11-04 | 2015-12-23 | 京东方科技集团股份有限公司 | Pixel unit and driving method thereof, array substrate and display device |
CN105489610A (en) * | 2015-11-25 | 2016-04-13 | 昆山龙腾光电有限公司 | Thin-film transistor array substrate, display panel and display device |
CN107544188A (en) * | 2017-07-13 | 2018-01-05 | 友达光电股份有限公司 | Pixel array and driving method |
-
2013
- 2013-08-05 CN CN201310337408.3A patent/CN103488017A/en not_active Withdrawn
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105185348A (en) * | 2015-11-04 | 2015-12-23 | 京东方科技集团股份有限公司 | Pixel unit and driving method thereof, array substrate and display device |
US10204590B2 (en) | 2015-11-04 | 2019-02-12 | Boe Technology Group Co., Ltd. | Pixel unit, driving method thereof, array substrate, and display device |
CN105489610A (en) * | 2015-11-25 | 2016-04-13 | 昆山龙腾光电有限公司 | Thin-film transistor array substrate, display panel and display device |
CN107544188A (en) * | 2017-07-13 | 2018-01-05 | 友达光电股份有限公司 | Pixel array and driving method |
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