CN101251699B - Display apparatus of data multiplexer architecture for implementing point reverse turn and drive method thereof - Google Patents
Display apparatus of data multiplexer architecture for implementing point reverse turn and drive method thereof Download PDFInfo
- Publication number
- CN101251699B CN101251699B CN2008100911076A CN200810091107A CN101251699B CN 101251699 B CN101251699 B CN 101251699B CN 2008100911076 A CN2008100911076 A CN 2008100911076A CN 200810091107 A CN200810091107 A CN 200810091107A CN 101251699 B CN101251699 B CN 101251699B
- Authority
- CN
- China
- Prior art keywords
- pixel
- data voltage
- polarity data
- pixel groups
- groups
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The invention relates to a display device and a driving method for a data traffic pilot architecture for realizing point reversion. The liquid crystal display device comprises a gate driver, a source electrode driver and a liquid crystal display panel, wherein, the gate driver is used for generating a first scanning signal voltage and a second scanning signal voltage; the source electrode driver is used for generating a first polarity data voltage and a second polarity data voltage; the liquid crystal display panel comprises a plurality of first pixel groups and a plurality of second pixel groups; each first pixel group and each second pixel group respectively comprise at least one first pixel and at least one second pixel; when a first pixel of each first pixel group and a second pixel of each second pixel group are used for receiving the first scanning signal voltage, the grey scale is displayed according to the first polarity data voltage; when a second pixel of each first pixel group and a first pixel of each second pixel group are used for receiving the second scanning signal voltage, the grey scale is displayed according to the second polarity data voltage.
Description
Technical field
The present invention relates to a kind of liquid crystal indicator, particularly relate to a kind of the improvement and use 1 pair of the more road converter architecture and produce the liquid crystal indicator that produces interactive interference (crosstalk) between pixel.
Background technology
Function advanced person's display gradually becomes the valuable feature of consumption electronic product now, and wherein liquid crystal indicator has become the display that various electronic equipments such as mobile phone, PDA(Personal Digital Assistant), digital camera, computer screen or the widespread use of mobile computer screen institute have the high-resolution color screen gradually.
See also Fig. 1, Fig. 1 is the functional block diagram of the liquid crystal indicator of prior art.Liquid crystal indicator 10 comprises display panels 12, gate drivers (gate driver) 14 and source electrode driver (source driver) 16.Display panels 12 comprises a plurality of pixels (pixel), and each pixel comprises three and represents the trichromatic pixel cell of RGB (RGB) 20 to constitute respectively.With the display panels 12 of one 1024 * 768 resolution, need 1024 * 768 * 3 pixel cells to combine altogether.Gate drivers 14 output scanning signals make the unlatching in regular turn of each row, and the pixel cells of data signals to a permutation that 16 outputs of source electrode driver simultaneously are corresponding make it be charged to required separately display voltage, to show different gray scales.After the charging of same row finished, the scanning signal that gate drivers 14 just will be listed as was closed, then gate drivers 14 again the output scanning signal transistor 22 of next column is opened, the pixel cell 20 by 16 pairs of next columns of source electrode driver discharges and recharges again.So go down in regular turn, all charge up to all pixel cells 20 of display panels 12 and finish, again since the first row charging.
In the design of present display panels, gate drivers 14 equivalences are gone up and are offset buffers (shift register), its purpose promptly every a fixed intervals output scanning signal to display panels 12.With the display panels 12 of one 1024 * 768 resolution and the renewal frequency of 60Hz is example, and the demonstration time of each picture is about 1/60=16.67ms, so the pulse of each scanning signal is about 16.67ms/768=21.7 μ s; Source electrode driver 16 can discharge and recharge required voltage with pixel cell 20, to demonstrate corresponding gray scale in the time of this 21.7 μ s.
Display voltage in the liquid crystal indicator is divided into two kinds of polarity, when the voltage of show electrode is higher than common electrode voltage Veom, just is referred to as positive polarity; When the voltage of show electrode is lower than common electrode voltage Vcom, just be referred to as negative polarity.No matter be positive polarity or negative polarity, all can there be the gray scale of one group of same brightness to make that the gray scale that is showed is living.That is to say, when display frame is motionless always, still can by positive-negative polarity do not stop alternately, the liquid crystal molecule result of characteristic that is not destroyed simultaneously.In order to reach this purpose, display panels is used some counter-rotating (dotinversion) technology always now.That is to say that each pixel is different polarity with own adjacent four pixels up and down, and for same pixel, its polarity is the conversion that do not stop.
See also Fig. 1 and Fig. 2, Fig. 1 is the structural representation of prior art display panels, and Fig. 2 is the synoptic diagram that the display panels of Fig. 1 uses the reversal of each pixel when putting inversion technique.A plurality of pixel cells of display panels 12 comprise a plurality of first pixel groups and a plurality of second pixel groups, and each first pixel groups comprises six pixel R11, R12, G11, G12, B11 and B12 at least; Similarly, each second pixel groups comprises six pixel R21, R22, G21, G22, B21 and B22 at least, wherein pixel R11, R12, R21, R22 be used for corresponding show red, pixel G11, G12, G21, G22 are used for corresponding showing greenly that pixel B 11, B12, B21, B22 are used for the corresponding blue pixel that shows.Each first pixel groups is coupled to one first polarity data voltage S1 by one first traffic pilot 26, and each second pixel groups is coupled to one second polarity data voltage S2 by one second traffic pilot 28.This also is 1 couple, 6 traffic pilots (multiplexer) framework that adopts of panel traditionally, can improve the panel image quality and reduce the number of source driver chip output pin position, to reach the purpose that reduces cost.
Concerning first pixel groups, switch SW 11 is coupled to pixel R11, and switch SW 12 is coupled to pixel G11, switch SW 13 and is coupled to pixel B 11, switch SW 14 and is coupled to that pixel R12, switch SW 15 are coupled to pixel G12, switch SW 16 is coupled to pixel B 12.Concerning second pixel groups, switch SW 21 is coupled to pixel R21, and switch SW 22 is coupled to pixel G21, switch SW 23 and is coupled to pixel B 21, switch SW 24 and is coupled to that pixel R22, switch SW 25 are coupled to pixel G22, switch SW 26 is coupled to pixel B 22.Switch SW 11, SW21 are controlled by scanning signal voltage SCAN1, switch SW 12, SW22 are controlled by scanning signal voltage SCAN2, switch SW 13, SW23 and are controlled by scanning signal voltage SCAN3, switch SW 14, SW24 are controlled by scanning signal voltage SCAN4, switch SW 15, SW25 are controlled by scanning signal voltage SCAN5, and switch SW 16, SW26 are controlled by scanning signal voltage SCAN6.
At period t1, when switch SW 11, SW21 scanned signal voltage SCAN1 conducting because of receiving, the pixel R21 of the pixel R11 of first pixel groups and second pixel groups can distinguish receiving polarity data voltage S1, S2 and show corresponding gray scale.At period t2, when switch SW 12, SW22 scanned signal voltage SCAN2 conducting because of receiving, the pixel G21 of the pixel G11 of first pixel groups and second pixel groups can distinguish receiving polarity data voltage S1, S2 and show corresponding gray scale.At period t3, switch SW 13, SW23 are when receiving scanning signal voltage SCAN3 conducting, and the pixel B 11 of first pixel groups and the pixel B of second pixel groups 21 be receiving polarity data voltage S1, S2 and show corresponding gray scale respectively.At period t4, when switch SW 14, SW24 scanned signal voltage SCAN4 conducting because of receiving, the pixel R22 of the pixel R12 of first pixel groups and second pixel groups can distinguish receiving polarity data voltage S1, S2 and show corresponding gray scale.At period t5, when switch SW 15, SW25 scanned signal voltage SCAN5 conducting because of receiving, the pixel G22 of the pixel G12 of first pixel groups and second pixel groups can distinguish receiving polarity data voltage S1, S2 and show corresponding gray scale.At period t6, switch SW 16, SW26 are when receiving scanning signal voltage SCAN6 conducting, and the pixel B 12 of first pixel groups and the pixel B of second pixel groups 22 be receiving polarity data voltage S1, S2 and show corresponding gray scale respectively.
Yet as shown in Figure 2, under an inversion driving pattern, and arrange in pairs or groups when adopting 1 pair 6 multiplexer architecture, it is not complete some reversed polarity distribution that pixel B 12 is had a common boundary with R21, the residing capable pixel of B12 pixel may be because of uneven coupling capacitance effect, the phenomenon (line mura) that causes pixel B 12 and R21 video data to interfere with each other.
Summary of the invention
In view of this, the purpose of this invention is to provide a kind of improve use 1 pair the more the road converter architecture and produce the liquid crystal indicator that produces interactive interference (crosstalk) between pixel with and driving method, to solve above-mentioned prior art problems.
A purpose of the present invention provides a kind of liquid crystal indicator based on a reversing mode, and it comprises: a gate drivers is used for producing the one first to the 6th scanning signal voltage; The one source pole driver is used for producing one first polarity data voltage and one second polarity data voltage; An and display panels, comprise a plurality of first pixel groups and a plurality of second pixel groups, each first pixel groups and each second pixel groups all comprise at least the first to the 6th pixel of arranging successively, this first pixel of each first pixel groups and the 4th pixel of each second pixel groups are used for when receiving this first scanning signal voltage, this first polarity data voltage display gray scale of this first pixel basis of this first pixel groups, and this second polarity data voltage display gray scale of the 4th pixel basis of this second pixel groups; This first pixel of the 4th pixel of each first pixel groups and each second pixel groups is used for when receiving the 4th scanning signal voltage, this first polarity data voltage display gray scale of the 4th pixel basis of this first pixel groups, and this second polarity data voltage display gray scale of this first pixel basis of this second pixel groups; This second pixel of each first pixel groups and the 5th pixel of each second pixel groups are used for when receiving this second scanning signal voltage, this first polarity data voltage display gray scale of this second pixel basis of this first pixel groups, and this second polarity data voltage display gray scale of the 5th pixel basis of this second pixel groups, this second pixel of the 5th pixel of each first pixel groups and each second pixel groups is used for when receiving the 5th scanning signal voltage, this first polarity data voltage display gray scale of the 5th pixel basis of this first pixel groups, and this second polarity data voltage display gray scale of this second pixel basis of this second pixel groups; The 3rd pixel of each first pixel groups and the 6th pixel of each second pixel groups are used for when receiving the 3rd scanning signal voltage, this first polarity data voltage display gray scale of the 3rd pixel basis of this first pixel groups, and this second polarity data voltage display gray scale of the 6th pixel basis of this second pixel groups, the 6th pixel of each first pixel groups and the 3rd pixel of each second pixel groups are used for when receiving the 6th scanning signal voltage, this first polarity data voltage display gray scale of the 6th pixel basis of this first pixel groups, and this second polarity data voltage display gray scale of the 3rd pixel basis of this second pixel groups.The polarity of this first polarity data voltage is in contrast to this second polarity data voltage.
Another object of the present invention provides the method for a kind of driving based on the display panels show image of a reversing mode, this display panels comprises a plurality of first pixel groups and a plurality of second pixel groups, each first pixel groups and each second pixel groups all comprise at least the first to the 6th pixel of arranging successively, and this method comprises:
Produce one first scanning signal voltage and one the 4th scanning signal voltage, the time that wherein produces this first scanning signal voltage is early than the time that produces the 4th scanning signal voltage;
Produce one first polarity data voltage and one second polarity data voltage, wherein the polarity of this first polarity data voltage is in contrast to this second polarity data voltage;
In a very first time, this first pixel of each first pixel groups and the 4th pixel of each second pixel groups are when receiving this first scanning signal voltage, this first polarity data voltage display gray scale of this first pixel basis of this first pixel groups, and this second polarity data voltage display gray scale of the 4th pixel basis of this second pixel groups; And
In one second time, this first pixel of the 4th pixel of each first pixel groups and each second pixel groups is when receiving the 4th scanning signal voltage, this first polarity data voltage display gray scale of the 4th pixel basis of this first pixel groups, and this second polarity data voltage display gray scale of this first pixel basis of this second pixel groups;
Produce one second scanning signal voltage and one the 5th scanning signal voltage;
This second pixel of each first pixel groups and the 5th pixel of each second pixel groups are when receiving this second scanning signal voltage, this first polarity data voltage display gray scale of this second pixel basis of this first pixel groups, and this second polarity data voltage display gray scale of the 5th pixel basis of this second pixel groups; And
This second pixel of the 5th pixel of each first pixel groups and each second pixel groups is when receiving the 5th scanning signal voltage, this first polarity data voltage display gray scale of the 5th pixel basis of this first pixel groups, and this second polarity data voltage display gray scale of this second pixel basis of this second pixel groups;
Produce one the 3rd scanning signal voltage and one the 6th scanning signal voltage;
The 3rd pixel of each first pixel groups and the 6th pixel of each second pixel groups are when receiving the 3rd scanning signal voltage, this first polarity data voltage display gray scale of the 3rd pixel basis of this first pixel groups, and this second polarity data voltage display gray scale of the 6th pixel basis of this second pixel groups; And
The 6th pixel of each first pixel groups and the 3rd pixel of each second pixel groups are when receiving the 6th scanning signal voltage, this first polarity data voltage display gray scale of the 6th pixel basis of this first pixel groups, and this second polarity data voltage display gray scale of the 3rd pixel basis of this second pixel groups.
Description of drawings
Fig. 1 is the structural representation of prior art display panels.
Fig. 2 is the synoptic diagram that the display panels of Fig. 1 uses the reversal of each pixel when putting inversion technique.
Fig. 3 is the structural representation of liquid crystal indicator of the present invention.
Fig. 4 is that each pixel of display panels of Fig. 3 is in the pairing change in polarity of same picture.
Fig. 5 is the synoptic diagram of the display panels of the second embodiment of the present invention.
The reference numeral explanation
10,100 liquid crystal indicators, 12,102 gate drivers
14,104 source electrode drivers, 16,106 display panels
1081,1082 traffic pilots, 2081,2082 traffic pilots
R11-R24 red pixel G11-G24 green pixel
B11-B24 blue pixel SW11-26 switch
The SW101-SW212 switch
Embodiment
See also Fig. 3, Fig. 3 is the structural representation of liquid crystal indicator 100 of the present invention.Liquid crystal indicator 100 comprises gate drivers 102, source electrode driver 104 and display panels 106.Display panels 106 comprises a plurality of first pixel groups and a plurality of second pixel groups.Gate drivers 102 is used for producing the scanning signal voltage, and source electrode driver 104 is used for polarization data voltage S1, S2.Each first pixel groups comprises six pixel R11, R12, G11, G12, B11 and B12 at least; Similarly, each second pixel groups comprises six pixel R21, R22, G21, G22, B21 and B22 at least, wherein pixel R11, R12, R21, R22 be used for corresponding show red, pixel G11, G12, G21, G22 are used for corresponding showing greenly that pixel B 11, B12, B21, B22 are used for the corresponding blue pixel that shows.Liquid crystal indicator 100 also comprises a plurality of first traffic pilots 1081 and a plurality of second traffic pilot 1082, first pixel groups is coupled to one first polarity data voltage S1 by one first traffic pilot 1081, and each second pixel groups is coupled to one second polarity data voltage S2 by one second traffic pilot 1082.
In the present embodiment, concerning first pixel groups, switch SW 11 is coupled to pixel R11, switch SW 12 is coupled to pixel G11, and switch SW 13 is coupled to pixel B 11, and switch SW 14 is coupled to pixel R12, switch SW 15 is coupled to pixel G12, and switch SW 16 is coupled to pixel B 12.Concerning second pixel groups, switch SW 21 is coupled to pixel R21, and switch SW 22 is coupled to pixel G21, and switch SW 23 is coupled to pixel B 21, and switch SW 24 is coupled to pixel R22, and switch SW 25 is coupled to pixel G22, and switch SW 26 is coupled to pixel B 22.Be different from prior art, switch SW 11 is controlled by scanning signal voltage SCAN1 with SW24, switch SW 12 is controlled by scanning signal electricity SCAN2 with SW25, switch SW 13 is controlled by scanning signal voltage SCAN3 with SW26, switch SW 14 is controlled by scanning signal voltage SCAN4 with SW21, switch SW 15 is controlled by scanning signal voltage SCAN5 with SW22, and switch SW 16 is controlled by scanning signal voltage SCAN6 with SW23.
At period t1, switch SW 11, SW24 are when receiving scanning signal voltage SCAN1 conducting, and the pixel R22 of the pixel R11 of first pixel groups and second pixel groups can distinguish polarity data voltage S1, the S2 that reception sources driver 104 transmits and show corresponding gray scale.At period t2, switch SW 12, SW25 are when receiving scanning signal voltage SCAN2 conducting, and the pixel G22 of the pixel G11 of first pixel groups and second pixel groups can distinguish polarity data voltage S1, the S2 that reception sources driver 104 transmits and show corresponding gray scale.At period t3, when switch SW 13, SW26 scanned signal voltage SCAN3 conducting because of receiving, the pixel B 11 of first pixel groups and the pixel B of second pixel groups 22 were understood polarity data voltage S1, the S2 that reception sources driver 104 transmitted respectively and are shown corresponding gray scale.At period t4, switch SW 14, SW21 are when receiving scanning signal voltage SCAN4 conducting, and the pixel R21 of the pixel R12 of first pixel groups and second pixel groups can distinguish polarity data voltage S1, the S2 that reception sources driver 104 transmits and show corresponding gray scale.At period t5, switch SW 15, SW22 are when receiving scanning signal voltage SCAN5 conducting, and the pixel G21 of the pixel G12 of first pixel groups and second pixel groups can distinguish polarity data voltage S1, the S2 that reception sources driver 104 transmits and show corresponding gray scale.At period t6, when switch SW 16, SW23 scanned signal voltage SCAN6 conducting because of receiving, the pixel B 12 of first pixel groups and the pixel B of second pixel groups 21 were understood polarity data voltage S1, the S2 that reception sources driver 104 transmitted respectively and are shown corresponding gray scale.
When first traffic pilot 1081 receives the first selection signal SEL1, can select pixel R11, B11 and the G12 of this first polarity data voltage to the first pixel groups of output, when receiving one second selection signal SEL2, select pixel G11, R12 and the B 12 of output second polarity data voltage to the first pixel groups.When second traffic pilot 1082 receives this first selection signal SEL1, select pixel R21, B21 and the G22 of output first polarity data voltage S1 to the second pixel groups, and be used for when receiving the second selection signal SEL2, selecting pixel G21, R22 and the B22 of the output second polarity data voltage S2 to the second corresponding pixel groups.The polarity of the first polarity data voltage S1 that is exported when note that the polarity that receives the first first polarity data voltage S1 that is exported when selecting signal SEL1 when first traffic pilot 1081 and receiving the second selection signal SEL2 is just in time opposite.That is to say, belong to positive polarity if receive the first first polarity data voltage S1 that selects signal SEL1 to be exported, then receive the second first polarity data voltage S1 that selects signal SEL2 to be exported and belong to negative polarity, otherwise, belong to negative polarity if receive the first first polarity data voltage S1 that selects signal SEL1 to be exported, then receive the second first polarity data voltage S1 that selects signal SEL2 to be exported and belong to positive polarity.Similarly, the polarity of the second polarity data voltage S2 that exported when receiving the second selection signal SEL2 of the polarity that receives the first second polarity data voltage S2 that is exported when selecting signal SEL1 when second traffic pilot 1082 is just in time opposite.
See also Fig. 5, Fig. 5 is the synoptic diagram of liquid crystal indicator second embodiment of the present invention.Liquid crystal indicator 200 comprises gate drivers 202, source electrode driver 204, a plurality of first traffic pilot 2081, a plurality of second traffic pilot 2082 and display panels 206.Display panels 206 comprises a plurality of first pixel groups and a plurality of second pixel groups.Gate drivers 202 is used for producing the scanning signal voltage, and source electrode driver 204 is used for polarization data voltage S1, S2.First pixel groups is coupled to the first polarity data voltage S1 by first traffic pilot 2081, and each second pixel groups is coupled to the second polarity data voltage S2 by second traffic pilot 2082.Be different from display panels shown in Figure 3 206, each first pixel groups and each second pixel groups of display panels 206 shown in Figure 5 all comprise at least 12 pixels, first pixel groups comprises pixel R11, G11, B11, R12, G12, B 12, R13, G13, B 13, R14, G14, B14, and second pixel groups comprises pixel R21, G21, B21, R22, G22, B22, R23, G23, B23, R24, G24, B24.First pixel groups sees through first traffic pilot and is coupled to the first polarity data voltage S1, and second pixel groups sees through second traffic pilot and is coupled to the second polarity data voltage S2.That is to say that 1 pair 12 multiplexer architecture also can use framework of the present invention.
Though the present invention explains with embodiment as above, its technology contents can also have different variation designs according to the actual design demand not as limit.For example, in the utilization of reality, the present invention can be widely used in an inversion driving pattern equally, and arrange in pairs or groups 1 to (6*N) multiplexer architecture (N=1,2,3...).1 pair 12,1 pairs 18 or 1 that is to say that each first pixel groups and each second pixel groups all comprise at least 12,18..., a 6*N pixel, so all can be used framework of the present invention to (6*N) multiplexer architecture.
Compared to prior art, liquid crystal indicator of the present invention is under an inversion driving pattern, and arrange in pairs or groups when adopting 1 pair of 6*N multiplexer architecture, the pixel boundary can be complete some reversed polarity and distribute, and then the phenomenon (line mura) of avoiding pixel display data to interfere with each other.
Though the present invention discloses as above with embodiment; right its is not in order to limit the present invention; those skilled in the art can do various changes and retouching under the premise without departing from the spirit and scope of the present invention; and can think to carry other different embodiment, so protection scope of the present invention is as the criterion with claim of the present invention.
Claims (11)
1. liquid crystal indicator based on a reversing mode, it comprises:
One gate drivers is used for producing the one first to the 6th scanning signal voltage;
The one source pole driver is used for producing one first polarity data voltage and one second polarity data voltage; And
One display panels, comprise a plurality of first pixel groups and a plurality of second pixel groups, each first pixel groups and each second pixel groups all comprise at least the first to the 6th pixel of arranging successively, this first pixel of each first pixel groups and the 4th pixel of each second pixel groups are used for when receiving this first scanning signal voltage, this first polarity data voltage display gray scale of this first pixel basis of this first pixel groups, and this second polarity data voltage display gray scale of the 4th pixel basis of this second pixel groups; This first pixel of the 4th pixel of each first pixel groups and each second pixel groups is used for when receiving the 4th scanning signal voltage, this first polarity data voltage display gray scale of the 4th pixel basis of this first pixel groups, and this second polarity data voltage display gray scale of this first pixel basis of this second pixel groups; This second pixel of each first pixel groups and the 5th pixel of each second pixel groups are used for when receiving this second scanning signal voltage, this first polarity data voltage display gray scale of this second pixel basis of this first pixel groups, and this second polarity data voltage display gray scale of the 5th pixel basis of this second pixel groups, this second pixel of the 5th pixel of each first pixel groups and each second pixel groups is used for when receiving the 5th scanning signal voltage, this first polarity data voltage display gray scale of the 5th pixel basis of this first pixel groups, and this second polarity data voltage display gray scale of this second pixel basis of this second pixel groups; The 3rd pixel of each first pixel groups and the 6th pixel of each second pixel groups are used for when receiving the 3rd scanning signal voltage, this first polarity data voltage display gray scale of the 3rd pixel basis of this first pixel groups, and this second polarity data voltage display gray scale of the 6th pixel basis of this second pixel groups, the 6th pixel of each first pixel groups and the 3rd pixel of each second pixel groups are used for when receiving the 6th scanning signal voltage, this first polarity data voltage display gray scale of the 6th pixel basis of this first pixel groups, and this second polarity data voltage display gray scale of the 3rd pixel basis of this second pixel groups
Wherein the polarity of this first polarity data voltage is in contrast to this second polarity data voltage.
2. liquid crystal indicator as claimed in claim 1, wherein this first pixel and the 4th pixel are used for showing that red pixel, this second pixel and the 5th pixel are used for showing that green pixel, the 3rd pixel and the 6th pixel are used for showing blue pixels.
3. liquid crystal indicator as claimed in claim 1, it also comprises:
A plurality of first traffic pilots, each first traffic pilot correspondence is coupled to one first pixel groups of described first pixel groups, be used for when receiving one first selection signal, select this first pixel, three pixel and five pixel of this first polarity data voltage of output to first pixel groups of this correspondence, and be used for when receiving one second selection signal, selecting this second pixel, four pixel and six pixel of this first polarity data voltage of output to first pixel groups of this correspondence; And
A plurality of second traffic pilots, each second traffic pilot correspondence is coupled to one second pixel groups of described second pixel groups, be used for when receiving this first selection signal, select this second polarity data voltage of output this first pixel to second pixel groups of this correspondence, the 3rd pixel and the 5th pixel, and be used for when receiving this second selection signal, select this second polarity data voltage of output this second pixel to second pixel groups of this correspondence, the 4th pixel and the 6th pixel
Wherein the polarity of first polarity data voltage exported when receiving the second selection signal of the polarity that receives first first polarity data voltage of being exported when selecting signal when described first traffic pilot is just in time opposite; And
The polarity of second polarity data voltage that the polarity that receives first second polarity data voltage of being exported when selecting signal when described second traffic pilot is exported when receiving the second selection signal is just in time opposite.
4. a driving is based on the method for the display panels show image of a reversing mode, this display panels comprises a plurality of first pixel groups and a plurality of second pixel groups, each first pixel groups and each second pixel groups all comprise at least the first to the 6th pixel of arranging successively, and this method comprises:
Produce one first scanning signal voltage and one the 4th scanning signal voltage, the time that wherein produces this first scanning signal voltage is early than the time that produces the 4th scanning signal voltage;
Produce one first polarity data voltage and one second polarity data voltage, wherein the polarity of this first polarity data voltage is in contrast to this second polarity data voltage;
In a very first time, this first pixel of each first pixel groups and the 4th pixel of each second pixel groups are when receiving this first scanning signal voltage, this first polarity data voltage display gray scale of this first pixel basis of this first pixel groups, and this second polarity data voltage display gray scale of the 4th pixel basis of this second pixel groups; And
In one second time, this first pixel of the 4th pixel of each first pixel groups and each second pixel groups is when receiving the 4th scanning signal voltage, this first polarity data voltage display gray scale of the 4th pixel basis of this first pixel groups, and this second polarity data voltage display gray scale of this first pixel basis of this second pixel groups;
Produce one second scanning signal voltage and one the 5th scanning signal voltage;
This second pixel of each first pixel groups and the 5th pixel of each second pixel groups are when receiving this second scanning signal voltage, this first polarity data voltage display gray scale of this second pixel basis of this first pixel groups, and this second polarity data voltage display gray scale of the 5th pixel basis of this second pixel groups; And
This second pixel of the 5th pixel of each first pixel groups and each second pixel groups is when receiving the 5th scanning signal voltage, this first polarity data voltage display gray scale of the 5th pixel basis of this first pixel groups, and this second polarity data voltage display gray scale of this second pixel basis of this second pixel groups;
Produce one the 3rd scanning signal voltage and one the 6th scanning signal voltage;
The 3rd pixel of each first pixel groups and the 6th pixel of each second pixel groups are when receiving the 3rd scanning signal voltage, this first polarity data voltage display gray scale of the 3rd pixel basis of this first pixel groups, and this second polarity data voltage display gray scale of the 6th pixel basis of this second pixel groups; And
The 6th pixel of each first pixel groups and the 3rd pixel of each second pixel groups are when receiving the 6th scanning signal voltage, this first polarity data voltage display gray scale of the 6th pixel basis of this first pixel groups, and this second polarity data voltage display gray scale of the 3rd pixel basis of this second pixel groups.
5. method as claimed in claim 4, wherein this second time is to separate continue time of this very first time.
6. method as claimed in claim 4, wherein this first pixel and the 4th pixel are used for showing that red pixel, this second pixel and the 5th pixel are used for showing that green pixel, the 3rd pixel and the 6th pixel are used for showing blue pixels.
7. method as claimed in claim 4, the time that wherein produces the 4th scanning signal voltage is early than the time that produces this second scanning signal voltage.
8. method as claimed in claim 7, the time that wherein produces this second scanning signal voltage is early than the time that produces the 5th scanning signal voltage.
9. method as claimed in claim 4, it also comprises:
When receiving one first selection signal, select this first polarity data voltage of output to this first pixel, the 3rd pixel and the 5th pixel of first pixel groups of this correspondence and when receiving one second selection signal, select this second pixel, four pixel and six pixel of this first polarity data voltage of output to first pixel groups of this correspondence; And
When receiving this first selection signal, select this first pixel, three pixel and five pixel of this second polarity data voltage of output to second pixel groups of this correspondence, and when receiving this second selection signal, select this second pixel, four pixel and six pixel of this second polarity data voltage of output to second pixel groups of this correspondence
Wherein the polarity of first polarity data voltage of being exported when receiving the second selection signal when the polarity that receives first first polarity data voltage of being exported when selecting signal is just in time opposite; And
The polarity of second polarity data voltage of being exported when receiving the second selection signal when the polarity that receives first second polarity data voltage of being exported when selecting signal is just in time opposite.
10. method as claimed in claim 4, the time that wherein produces the 5th scanning signal voltage is early than the time that produces the 3rd scanning signal voltage.
11. method as claimed in claim 10, the time that wherein produces the 3rd scanning signal voltage is early than the time that produces the 6th scanning signal voltage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100911076A CN101251699B (en) | 2008-04-02 | 2008-04-02 | Display apparatus of data multiplexer architecture for implementing point reverse turn and drive method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100911076A CN101251699B (en) | 2008-04-02 | 2008-04-02 | Display apparatus of data multiplexer architecture for implementing point reverse turn and drive method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101251699A CN101251699A (en) | 2008-08-27 |
| CN101251699B true CN101251699B (en) | 2010-10-13 |
Family
ID=39955145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100911076A Active CN101251699B (en) | 2008-04-02 | 2008-04-02 | Display apparatus of data multiplexer architecture for implementing point reverse turn and drive method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101251699B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104166262A (en) * | 2014-08-18 | 2014-11-26 | 深圳市华星光电技术有限公司 | Liquid crystal display panel and liquid crystal display device |
| CN105047139B (en) * | 2015-09-22 | 2018-07-13 | 深圳市华星光电技术有限公司 | The digital driving method of OLED display |
-
2008
- 2008-04-02 CN CN2008100911076A patent/CN101251699B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN101251699A (en) | 2008-08-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8605067B2 (en) | Source-driving circuit, display apparatus and operation method thereof | |
| CN102707525B (en) | Array substrate, liquid crystal display panel and liquid crystal display device | |
| KR102350392B1 (en) | Display Device | |
| CN101191931B (en) | Liquid crystal display device and method of driving the same | |
| KR101197057B1 (en) | Display device | |
| CN104992957B (en) | Array substrate, display panel and display device | |
| KR101127593B1 (en) | Liquid crystal display device | |
| TWI387956B (en) | Data multiplexer architecture for realizing dot inversion for use in a liquid crystal display device and associated driving method | |
| CN101739972B (en) | Liquid crystal display device, as well as drive method and drive circuit thereof | |
| CN103280195B (en) | Row reversion is adopted to drive liquid crystal indicator and the driving method thereof of the reversion of realization point | |
| US20150213772A1 (en) | Display panel and driving method thereof | |
| KR101560413B1 (en) | liquid crystal display | |
| CN104880874A (en) | Liquid crystal display panel and device | |
| CN104090438A (en) | Array substrate, display device and driving method of display device | |
| CN102568413A (en) | Liquid crystal display device and driving method thereof | |
| US20150294611A1 (en) | Displaying method and driving device of lcd panel and lcd device | |
| KR101585687B1 (en) | Liquid crystal display | |
| US8847864B2 (en) | Color flat display panel and corresponding color flat display device having gamma reference voltages for red, green and blue colors | |
| CN100366048C (en) | Electro-optical device, precharge method thereof, image processing circuit, and electronic apparatus | |
| CN104992681A (en) | Display panel and pixel circuit for display panel | |
| CN103235431B (en) | Liquid crystal display panel and driving method thereof | |
| CN102682686A (en) | Panel driving device and display device having the same | |
| CN102568422A (en) | Liquid crystal display device and method for driving the same | |
| WO2017020409A1 (en) | Liquid crystal display | |
| CN109256081B (en) | Source electrode driving circuit and display panel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |