CN102890920B - Liquid crystal display device and driving method thereof - Google Patents
Liquid crystal display device and driving method thereof Download PDFInfo
- Publication number
- CN102890920B CN102890920B CN201110216276.XA CN201110216276A CN102890920B CN 102890920 B CN102890920 B CN 102890920B CN 201110216276 A CN201110216276 A CN 201110216276A CN 102890920 B CN102890920 B CN 102890920B
- Authority
- CN
- China
- Prior art keywords
- switch module
- vertical component
- component effect
- pair
- pixel cell
- 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
Landscapes
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
The invention discloses a liquid crystal display device comprising multiple scanning lines, multiple data lines and a pixel array. The data lines comprise multiple first vertical parts, multiple second vertical parts and multiple horizontal parts, wherein the first vertical parts and the second vertical parts are vertical to the scanning lines, the horizontal parts are parallel to the scanning lines, the first vertical parts and the second vertical parts are configured in a staggered form, and the neighboring first vertical boards and second vertical parts are connected through the corresponding horizontal parts. The pixel array comprises multiple pixel units. The length of each horizontal part is the width of at least one pixel unit, and the polarities of signals received by the pixel units at two sides of each horizontal part are different.
Description
[technical field]
The invention relates to a kind of liquid crystal indicator and display packing thereof, and relate to a kind of with the type of drive of low power consumption especially, reach liquid crystal indicator and the display packing thereof of better display quality.
[background technology]
Liquid crystal display by giving liquid crystal molecule electric field, to control the transmittance of liquid crystal molecule.During owing to giving the current potential of liquid crystal molecule fixed voltage position standard, the characteristic of liquid crystal molecule can be destroyed, therefore when switchable liquid crystal angle of inclination, liquid crystal molecule reaction velocity can become slow, causes the phenomenon of show image generation ghost and film flicker.Therefore, generally drive liquid crystal action mainly with ac mode, that is, provide a positive and negative driving voltage replaced to drive liquid crystal molecule relative to common electrode, to avoid aforementioned undesirable situation occurs.
Please refer to Fig. 1, it illustrates a kind of liquid crystal display picture pattern diagram of line inversion driving.In the prior art, line inversion driving (Column Inversion) is a kind of AC driving method of liquid crystal display, in wherein correspond to pixel cell on same perpendicular line drive by the identical driving voltage of polarity, and the pixel cell driving voltage that receiving polarity is contrary accordingly on wantonly two adjacent perpendicular line.But, because the pixel cell in same vertical line all corresponds to identical driving voltage polarity, make the driving voltage of its correspondence easily interfering with each other via stray capacitance, and then cause the problem that such as display effect such as vertical crosstalk (Vertical Crosstalk) and flicker (Flicker) is not good.
Please refer to Fig. 2, it illustrates the liquid crystal display picture pattern diagram that a kind of two line reversions drive.Two lines reversion (Two Line Inversion) drivings are AC driving methods of another kind of liquid crystal display.Two line reversions drive compared to line inversion driving, although the problem of vertical crosstalk and flicker can be reduced and provide preferably display quality, but, because data line needs higher variation frequency when providing signal, therefore, can than line inversion driving more power consumption.
Therefore, how can use the type of drive compared with low power consumption, develop the liquid crystal display of good display quality, then become the important topic of liquid crystal display development.
[summary of the invention]
The present invention has about a kind of liquid crystal indicator and display packing thereof, compared to conventional liquid crystal, the liquid crystal indicator that the present invention is correlated with and display packing thereof can solve the problem of vertical crosstalk (Vertical Crosstalk) and flicker (Flicker) effectively, have the advantage reaching preferably image display quality with the type of drive of power saving.
According to a first aspect of the invention, propose a kind of liquid crystal indicator, comprising: multi-strip scanning line, a plurality of data lines, and a picture element array.Each data line has multiple first vertical component effect, multiple second vertical component effect and multiple horizontal part, first vertical component effect and the second vertical component effect and sweep trace substantial orthogonality, horizontal part and sweep trace substantial parallel, first vertical component effect and the second vertical component effect interconnected, the first adjacent vertical component effect and the second vertical component effect are connected with corresponding horizontal part.Picture element array comprises multiple pixel cell.Wherein, the length of each horizontal part is the width of at least one pixel cell, and the polarity of the signal that the pixel cell of the both sides of each horizontal part receives is different.
According to a second aspect of the invention, propose a kind of display packing, be suitable for liquid crystal indicator, this display packing comprises: provide multi-strip scanning line, a plurality of data lines, multiple switch module and a picture element array.Wherein, each data line has multiple first vertical component effect, multiple second vertical component effect and multiple horizontal part, first vertical component effect and the second vertical component effect and sweep trace substantial orthogonality, horizontal part and sweep trace substantial parallel, first vertical component effect and the second vertical component effect interconnected, the first adjacent vertical component effect is connected with corresponding horizontal part with the second vertical component effect, and the length of each horizontal part is the width of at least one pixel cell, and the polarity of the signal that the pixel cell of the both sides of each horizontal part receives is different.Picture element array, comprises multiple pixel cell, and pixel cell comprises the switch module of multiple correspondence.Every scan line provides a drive singal to corresponding switch module, the data line of each odd-numbered line provides one first signal to one first group of corresponding switch module, the data line of each even number line provides a secondary signal to one second group of corresponding switch module, first signal is different from secondary signal polarity, and exporting a picture, picture shows in the mode of two lines reversion (two line inversion).
In order to have better understanding, preferred embodiment cited below particularly to above-mentioned and other side of the present invention, and coordinating institute's accompanying drawings, being described in detail below:
[accompanying drawing explanation]
Fig. 1 illustrates the liquid crystal display picture pattern diagram with line inversion driving.
Fig. 2 illustrates the liquid crystal display picture pattern diagram driven with two line reversions.
Fig. 3 A illustrates the schematic diagram of the liquid crystal display according to first embodiment of the invention.
Fig. 3 B illustrates the schematic diagram of the liquid crystal display according to second embodiment of the invention.
Fig. 3 C illustrates the schematic diagram of the liquid crystal display according to third embodiment of the invention.
Fig. 4 A illustrates the wiring simulation drawing of the liquid crystal display according to first embodiment of the invention.
Fig. 4 B illustrates the wiring simulation drawing of the liquid crystal display according to second embodiment of the invention.
Fig. 4 C illustrates the wiring simulation drawing of the liquid crystal display according to third embodiment of the invention.
For helping to illustrate, the relative size of above graphic part assembly and ratio are through expansion or reduction, and do not draw according to actual ratio.
[primary clustering symbol description]
L1: the first dummy line
L2: the second dummy line
100,200,300: liquid crystal display
102,202,302: picture element array
104,204,304: time schedule controller
106,206,306: data driver
108,208,308: scanner driver
A0-A9, B0-B9, C0-C9, D0-D9: pixel cell
G1 ~ G16: sweep trace
H: horizontal part
V1: the first vertical component effect
V2: the second vertical component effect
X1, X2, X3, X4, X5: data line
[embodiment]
The present invention has about a kind of liquid crystal indicator and display packing thereof, wherein provides the driving voltage with the conversion of row reversed polarity to picture element array via data line; The liquid crystal indicator that the present invention is correlated with and display packing thereof make data line turn around between multirow (Column) pixel cell more accordingly, make this picture element array can change in response to having row reversed polarity the driving voltage turned, the display frame of the dipole inversion of two line reversions is provided.
First embodiment
Please refer to Fig. 3 A, it illustrates the schematic diagram of the liquid crystal indicator 100 according to first embodiment of the invention.Liquid crystal indicator 100 comprises a plurality of data lines X1 ~ X3, multi-strip scanning line G1 ~ G8, picture element array 102, time schedule controller 104, data driver 106 and scanner driver 108.Sweep trace G1 ~ G8 is coupled to scanner driver 108, and sweep trace G1 ~ G8 comprises multipair bigrid sweep trace, such as, be bigrid sweep trace G2 and G3, and it is respectively in order to control corresponding switch module T2 and switch module T3.Data line X1 ~ X3 is coupled to data driver 106.Scanner driver 108 and data driver 106 are coupled to time schedule controller 104.
As shown in Figure 3A, picture element array 102 comprises multiple pixel cell, each data line X1 ~ X3 is around becoming between multirow picture element unit, each data line X1 ~ X3 has multiple first vertical component effect V1, multiple second vertical component effect V2 and multiple horizontal part H, first vertical component effect V1 and the second vertical component effect V2 is substantially perpendicular to sweep trace G1 ~ G8 and arranges, and horizontal part H is arranged substantially parallel to sweep trace G1 ~ G8.First vertical component effect V1 and the second vertical component effect V2 configures along the direction perpendicular to sweep trace G1 ~ G8 with intermeshing, and the first vertical component effect V1 can along one first dummy line L1 configuration, second vertical component effect V2 can along one second dummy line L2 configuration, and the first adjacent vertical component effect V1 is connected with corresponding horizontal part H with the second vertical component effect V2.First dummy line L1 and the second dummy line L2 is only for convenience of description, and in fact liquid crystal indicator 100 does not have the first dummy line L1 and the second dummy line L2.First vertical component effect and the second vertical component effect connect with horizontal part.The bearing of trend of the second vertical component effect and the first vertical component effect is separated by, and this spacing is the length of horizontal part.In addition, each pixel cell comprises a switch module, and each pixel cell is electrically connected to corresponding sweep trace by corresponding switch module, and is electrically connected to the first vertical component effect V1 corresponding in corresponding data line or the second vertical component effect V2.For example, pair of switches assembly (being such as switch module T1 and switch module T2) corresponding in the first vertical component effect V1 connecting valve assembly of data line X2, pair of switches assembly is adjacent one another are and lay respectively at the relative both sides of the first vertical component effect V1.Second pair of switch module (being such as switch module T7 and switch module T8) corresponding in the second vertical component effect V2 connecting valve assembly of data line X2, the second pair of switch module is adjacent one another are and lay respectively at the relative both sides of often this second vertical component effect V2.Therefore, pixel cell A1 is by corresponding switch module T1, be connected to the first vertical component effect V1 corresponding in corresponding data line X2, and be connected to corresponding sweep trace G1, pixel cell A2 is by corresponding switch module T2, be connected to the first vertical component effect V1 corresponding in corresponding data line X2, and be connected to corresponding sweep trace G2.Similarly, pixel cell B3 is by corresponding switch module T7, be connected to the second vertical component effect V2 corresponding in corresponding data line X2, and be connected to corresponding sweep trace G3, pixel cell B4 is by corresponding switch module T8, be connected to the second vertical component effect V2 corresponding in corresponding data line X2, and be connected to corresponding sweep trace G4.
In this embodiment, the first dummy line L1 and the second dummy line L2 is separated by fact the width of two pixel cell each other.The length of each first vertical component effect and each the second vertical component effect is essentially the length of a pixel cell, and the length of each horizontal part is essentially the width of two pixel cell.For example, first vertical component effect of data line X2 and the length of the second vertical component effect are respectively in fact the length of a pixel cell A1 and pixel cell B3, and the length of the horizontal part H of data line X2 is essentially the width of two pixel cell (being such as pixel cell A2 and pixel cell A3).
With the picture element array 102 of Fig. 3 A, due to data line X1-X3, drive picture element array with the polarity transformation of row reversion, therefore, first vertical component effect V1 of same data line is identical with the signal polarity that the second vertical component effect V2 provides, such as, and adjacent two signal polarities that data line provides are contrary, are that the signal polarity that data line X2 and data line X3 provide is opposite each other.That is, data line X2 provides one first signal to corresponding switch module T1, switch module T2, switch module T7 and switch module T8, data line X3 provides a secondary signal to corresponding switch module T5, switch module T6, switch module T11 and switch module T12, and wherein the first signal is different from this secondary signal polarity.Therefore, according to the special wire laying mode of data line X1-X3, the polarity of the signal that the pixel cell of the both sides of each horizontal part is received is different, thus can export a picture, and this picture shows in the mode of two lines reversion (two line inversion).
Please then with reference to Fig. 4 A, Fig. 4 A illustrates the wiring analogous diagram of the liquid crystal indicator according to first embodiment of the invention.As shown in Figure 4 A, the horizontal part H of each data line is by between a pair bigrid sweep trace (being such as sweep trace G0 and G1).And, first vertical component effect of each data line and the intersection point of horizontal part, with the second vertical component effect of adjacent data line and the intersection point of horizontal part, be spaced a distance and arrange, this distance is less than the width of a pixel cell, in order to avoid the situation of adjacent data line short circuit.Second embodiment
Please refer to Fig. 3 B, it illustrates the schematic diagram of the liquid crystal indicator 200 according to second embodiment of the invention.In this by omissions of detail, only illustrate and the first embodiment difference.In the second embodiment, each pixel cell is electrically connected to corresponding sweep trace by corresponding switch module, and is electrically connected to the first vertical component effect V1 corresponding in corresponding data line or the second vertical component effect V2 by corresponding switch module.For example, pair of switches assembly (being such as switch module T1 and switch module T2) corresponding in the one first vertical component effect V1 connecting valve assembly of data line X2, pair of switches assembly is adjacent one another are and lay respectively at the relative both sides of this first vertical component effect V1, and second pair of switch module (being such as switch module T7 and switch module T8) corresponding in the one second vertical component effect V2 connecting valve assembly of data line X2, the second pair of switch module is adjacent one another are and be positioned at the same side of this second vertical component effect V2.Therefore, pixel cell A1, by corresponding switch module T1, is connected to the first vertical component effect V1 corresponding in corresponding data line X2, and is connected to corresponding sweep trace G1.Pixel cell A2, by corresponding switch module T2, is connected to the first vertical component effect V1 corresponding in corresponding data line X2, and is connected to corresponding sweep trace G2.Similarly, pixel cell B3, by corresponding switch module T7, is connected to the second vertical component effect V2 corresponding in corresponding data line X2, and is connected to corresponding sweep trace G3.Pixel cell B4, by corresponding switch module T8, is connected to the second vertical component effect V2 corresponding in corresponding data line X2, and is connected to corresponding sweep trace G4.
As shown in Figure 3 B, in this embodiment, the first dummy line L1 and the second dummy line L2 is separated by fact the width of a pixel cell each other.The length of each first vertical component effect and each the second vertical component effect is essentially the length of a pixel cell, and the length of each horizontal part is essentially the width of a pixel cell.For example, first vertical component effect of data line X2 and the length of the second vertical component effect, be respectively in fact the length of a pixel cell A1 and pixel cell B2, the length of the horizontal part H of data line X2 is essentially the width of a pixel cell (being such as pixel cell A2).
Due to data line X1-X5, picture element array is driven with the polarity transformation of row reversion, therefore the first vertical component effect V1 of same data line is identical with the signal polarity that the second vertical component effect V2 provides, such as, and adjacent two signal polarities that data line provides are contrary, are that the signal polarity that data line X2 and data line X3 provide is contrary.That is, data line X2 provides one first signal to corresponding switch module T1, switch module T2, switch module T7 and switch module T8, data line X3 provides a secondary signal to corresponding switch module T5, switch module T6, switch module T11 and switch module T12, and the first signal is different from this secondary signal polarity.Therefore, according to the special wire laying mode of data line X1-X5, the polarity of the signal that the pixel cell of the both sides of each horizontal part is received is different, and thus can export a picture, the mode that this picture reverses with two lines shows.
Please then with reference to Fig. 4 B, Fig. 4 B illustrates the wiring analogous diagram of the liquid crystal indicator 200 according to first embodiment of the invention.As shown in Figure 4 B, the horizontal part H of each data line is by between a pair bigrid sweep trace (being such as sweep trace G0 and 61).Further, the first vertical component effect of each data line and the intersection point of horizontal part, with the second vertical component effect of adjacent data line and the intersection point of horizontal part, be spaced a distance and arrange, this distance equals in fact the width of a pixel cell.
3rd embodiment
Please refer to Fig. 3 C, it illustrates the schematic diagram of the liquid crystal indicator 300 according to third embodiment of the invention.In this by omissions of detail, only illustrate and the first or second embodiment difference.In the 3rd embodiment, each pixel cell is electrically connected to corresponding sweep trace by corresponding switch module, and is electrically connected to the first vertical component effect V1 corresponding in corresponding data line or the second vertical component effect V2 by corresponding switch.
For example, pair of switches assembly (being such as switch module T1 and switch module T2) corresponding in the first vertical component effect V1 connecting valve assembly of data line X2 and one second pair of switch module (being such as switch module T7 and switch module T10), pair of switches assembly is adjacent one another are and lay respectively at the relative both sides of the first vertical component effect V1, the width of the second pair of switch module, two pixel cell in interval in fact each other, and be positioned at the relative both sides of the first vertical component effect V1.
The 3rd pair of switch module (being such as switch module T14 and switch module T15) corresponding in the second vertical component effect V2 connecting valve assembly of data line X2 and the 4th pair of switch module (being such as switch module T22 and switch module T23), the 3rd pair of switch module is adjacent one another are and be positioned at first side of the second vertical component effect V2, and the 4th pair of switch module is adjacent one another are and be positioned at second side relative to the first side of the second vertical component effect V2.
For example, pixel cell A2, by corresponding switch module T1, is connected to the first vertical component effect V1 corresponding in corresponding data line X2, and is connected to corresponding sweep trace G1.Pixel cell A3, by corresponding switch module T2, is connected to the first vertical component effect V1 corresponding in corresponding data line X2, and is connected to corresponding sweep trace G2.Pixel cell B1, by corresponding switch module T7, is connected to the first vertical component effect V1 corresponding in corresponding data line X2, and is connected to corresponding sweep trace G4.Pixel cell B4, by corresponding switch module T10, is connected to the first vertical component effect V1 corresponding in corresponding data line X2, and is connected to corresponding sweep trace G3.
Similarly, pixel cell C2, by corresponding switch module T14, is connected to the second vertical component effect V2 corresponding in corresponding data line X2, and is connected to corresponding sweep trace G5.Pixel cell C3, by corresponding switch module T15, is connected to the second vertical component effect V2 corresponding in corresponding data line X2, and is connected to corresponding sweep trace G6.Pixel cell D4, by corresponding switch module T22, is connected to the second vertical component effect V2 corresponding in corresponding data line X2, and is connected to corresponding sweep trace G7.Pixel cell D5, by corresponding switch module T23, is connected to the second vertical component effect V2 corresponding in corresponding data line X2, and is connected to corresponding sweep trace G8.
As shown in Figure 3 C, in this embodiment, the first dummy line L1 and the second dummy line L2 is separated by fact the width of a pixel cell each other.The length of each first vertical component effect and each the second vertical component effect is essentially the length of two pixel cell, and the length of each horizontal part is essentially the width of a pixel cell.For example, the length of first vertical component effect of data line X2 is the length of two pixel cell (being such as pixel cell A2 and pixel cell B2), and the length of the second vertical component effect is the length of two pixel cell (being such as pixel cell C3 and pixel cell D3), the length of the horizontal part H of data line X2 is the width of a pixel cell B3.
Due to data line X1-X5, drive picture element array with the polarity transformation of row reversion, therefore, the first vertical component effect V1 of same data line is identical with the signal polarity that the second vertical component effect V2 provides, and the signal polarity that two adjacent data lines provide is contrary.That is, data line X2 provides one first signal to corresponding switch module T1, T2, T7, T10, T14, T15, T22 and T23, data line X3 provides a secondary signal to corresponding switch module T3, T4, T9, T12, T16, T17, T24 and T25, and the first signal is different from this secondary signal polarity.Therefore, according to the special wire laying mode of data line X1-X5, the polarity of the signal that the pixel cell of the both sides of each horizontal part is received is different, and thus can export a picture, the mode that this picture reverses with two lines shows.
Please then with reference to Fig. 4 C, Fig. 4 C illustrates the wiring simulation drawing of the liquid crystal display according to first embodiment of the invention.As shown in Figure 4 C, the horizontal part H of each data line is by between a pair bigrid sweep trace (being such as sweep trace G0 and G1).Further, the first vertical component effect of each data line and the intersection point of horizontal part, with the second vertical component effect of adjacent data line and the intersection point of horizontal part, be spaced a distance and arrange, this distance equals in fact the width of a pixel cell.
Liquid crystal display disclosed by the above embodiment of the present invention and display packing thereof use the picture element array of the dipole inversion mode driving liquid crystal displays of row reversion, the consumption of power during to save driving liquid crystal displays.And, by the data line wire laying mode periodically turned around, and the special annexation of each pixel cell and switch module thereof and corresponding data line and sweep trace, utilize the first vertical component effect V1 of data line and the second vertical component effect V2 to provide contiguous pixel cell signal data.Therefore, the driving voltage of the row reversed polarity conversion that the picture element array of liquid crystal display can be provided in response to data line, carrys out show image in the dipole inversion mode of two line reversions.Accordingly, compared to conventional liquid crystal, the liquid crystal device of the present embodiment and display packing thereof have and can drive compared with the mode of low consumpting power, and maintain the advantage of preferably image display quality.
In sum, although the present invention with preferred embodiment disclose as above, so itself and be not used to limit the present invention.Persond having ordinary knowledge in the technical field of the present invention, without departing from the spirit and scope of the present invention, when being used for a variety of modifications and variations.Therefore, protection scope of the present invention is when being as the criterion depending on the accompanying claim person of defining.
Claims (15)
1. a liquid crystal indicator, comprising:
Multi-strip scanning line;
A plurality of data lines, often this data line has multiple first vertical component effect, multiple second vertical component effect and multiple horizontal part, described first vertical component effect and described second vertical component effect and described sweep trace substantial orthogonality, described horizontal part and described sweep trace substantial parallel, described first vertical component effect and described second vertical component effect interconnected, this adjacent first vertical component effect and this second vertical component effect are connected with this corresponding horizontal part; And
One picture element array, this picture element array comprises multiple pixel cell, described pixel cell comprises the switch module of multiple correspondence, and often this pixel cell passes through this corresponding switch module with this corresponding first vertical component effect or this second vertical component effect in this data line of this sweep trace and correspondence of being electrically connected to correspondence;
Wherein, often the length of this horizontal part is the width of at least one pixel cell, and often the polarity of signal that receives of the pixel cell of the both sides of this horizontal part is different;
Wherein, often this first vertical component effect connects a pair of switches assembly corresponding in described switch module, two switch modules of this pair of switches assembly are adjacent one another are and lay respectively at the relative both sides of often this first vertical component effect, and often this second vertical component effect connects one second pair of switch module corresponding in described switch module, two switch modules of this second pair of switch module are adjacent to often this second vertical component effect and arrange, and are positioned at the same side of often this second vertical component effect.
2. liquid crystal indicator according to claim 1, is characterized in that, often the length of this first vertical component effect and every this second vertical component effect is the length of a pixel cell, and often the length of this horizontal part is the width of a pixel cell.
3. liquid crystal indicator according to claim 1, is characterized in that, often the length of this first vertical component effect and every this second vertical component effect is the length of two pixel cell, and often the length of this horizontal part is the width of a pixel cell.
4. liquid crystal indicator according to claim 3, it is characterized in that, often this first vertical component effect connects one first group of switch module corresponding in described switch module, this first group of switch module comprises a pair of switches assembly and one second pair of switch module, two switch modules of this pair of switches assembly are adjacent one another are, and lay respectively at the relative both sides of often this first vertical component effect, two switch modules of this second pair of switch module are spaced two pixel cell, and lay respectively at the relative both sides of often this second vertical component effect, this pair of switches assembly and this second pair of switch module lay respectively at two neighbouring row,
Wherein, often this second vertical component effect connects one second group of switch module corresponding in described switch module, this second group of switch module comprises one the 3rd pair of switch module and one the 4th pair of switch module, 3rd pair of switch module is adjacent to often this second vertical component effect and arranges, two switch modules of the 3rd pair of switch module are adjacent one another are, and be positioned at the side of often this second vertical component effect, 4th pair of switch module is adjacent to often this second vertical component effect and arranges, two switch modules of the 4th pair of switch module are adjacent one another are, and be positioned at an opposite side of often this second vertical component effect, 3rd pair of switch module and the 4th pair of switch module lay respectively at two neighbouring row.
5. liquid crystal indicator according to claim 1, it is characterized in that, the signal polarity that adjacent two these first vertical component effects provide is contrary, the signal polarity that adjacent two these second vertical component effects provide is contrary, and often this first vertical component effect of this data line is identical with the signal polarity that this second vertical component effect provides.
6. liquid crystal indicator according to claim 1, is characterized in that, described sweep trace comprises multipair bigrid sweep trace, in order to control described switch module.
7. liquid crystal indicator according to claim 6, is characterized in that, is controlled by different bar sweep trace with the described switch module that a line is adjacent, and the adjacent described switch module of same row is controlled by different bar sweep trace.
8. liquid crystal indicator according to claim 7, is characterized in that, often this horizontal part by often this between bigrid sweep trace.
9. a display packing, is suitable for liquid crystal indicator, and the method comprises:
Multi-strip scanning line is provided, a plurality of data lines, multiple switch module and a picture element array, wherein, often this data line has multiple first vertical component effect, multiple second vertical component effect and multiple horizontal part, described first vertical component effect and described second vertical component effect and described sweep trace substantial orthogonality, described horizontal part and described sweep trace substantial parallel, described first vertical component effect and described second vertical component effect interconnected, this adjacent first vertical component effect is connected with this corresponding horizontal part with this second vertical component effect, often the length of this horizontal part is the width of at least one pixel cell, the polarity of signal that often pixel cell of the both sides of this horizontal part receives is different, this picture element array, comprise multiple pixel cell, described pixel cell comprises the switch module of multiple correspondence,
Often this sweep trace provides a drive singal to corresponding described switch module;
In this plurality of data lines, the data line of odd-numbered line all provides one first signal to one first group of corresponding switch module, in this plurality of data lines, the data line of even number line all provides a secondary signal to one second group of corresponding switch module, and this first signal is different from this secondary signal polarity; And
Export a picture, this picture shows in the mode of two lines reversion (two line inversion),
Wherein, often the length of this first vertical component effect and every this second vertical component effect is the length of a pixel cell, often the length of this horizontal part is the width of a pixel cell, often this pixel cell passes through this corresponding switch module to be electrically connected to this corresponding sweep trace and this data line of correspondence, this first group of switch module comprises a pair of switches assembly and one second pair of switch module, it is adjacent one another are and be positioned at the relative both sides of often this first vertical component effect that this pair of switches assembly comprises two switch modules, it is adjacent one another are and be positioned at the side of often this second vertical component effect that this second pair of switch module comprises two switch modules, and this second pair of switch module is adjacent to the setting of this second vertical component effect.
10. display packing according to claim 9, it is characterized in that, this second group of switch module comprises one the 3rd pair of switch module and one the 4th pair of switch module, this pair of switches assembly and the 3rd pair of switch module are positioned at a first row, and this second pair of switch module and the 4th pair of switch module are positioned at a secondary series of this first row adjacent.
11. 1 kinds of display packings, be suitable for liquid crystal indicator, the method comprises:
Multi-strip scanning line is provided, a plurality of data lines, multiple switch module and a picture element array, wherein, often this data line has multiple first vertical component effect, multiple second vertical component effect and multiple horizontal part, described first vertical component effect and described second vertical component effect and described sweep trace substantial orthogonality, described horizontal part and described sweep trace substantial parallel, described first vertical component effect and described second vertical component effect interconnected, this adjacent first vertical component effect is connected with this corresponding horizontal part with this second vertical component effect, often the length of this horizontal part is the width of at least one pixel cell, the polarity of signal that often pixel cell of the both sides of this horizontal part receives is different, this picture element array, comprise multiple pixel cell, described pixel cell comprises the switch module of multiple correspondence,
Often this sweep trace provides a drive singal to corresponding described switch module;
In this plurality of data lines, the data line of odd-numbered line all provides one first signal to one first group of corresponding switch module, in this plurality of data lines, the data line of even number line all provides a secondary signal to one second group of corresponding switch module, and this first signal is different from this secondary signal polarity; And
Export a picture, this picture shows in the mode of two lines reversion (two line inversion), wherein, the often length of this first vertical component effect and every this second vertical component effect, be the length of two pixel cell, often the length of this horizontal part is the width of a pixel cell, and often this pixel cell passes through this corresponding switch module to be electrically connected to this first vertical component effect or this second vertical component effect of the correspondence of this data line of this corresponding sweep trace and correspondence
Wherein, this first group of switch module comprises a pair of switches assembly, one second pair of switch module, one the 3rd pair of switch module and one the 4th pair of switch module, two switch modules of this pair of switches are adjacent one another are, and be positioned at the relative both sides of this first vertical component effect, two switch modules of this second pair of switch module are spaced two pixel cell, and be positioned at the relative both sides of this first vertical component effect, two switch modules of the 3rd pair of switch module are adjacent one another are, and be positioned at the side of this second vertical component effect, and the 3rd pair of switch module is adjacent to the setting of this second vertical component effect, two switch modules of the 4th pair of switch module are adjacent one another are, and be positioned at an opposite side of this second vertical component effect, and the 4th pair of switch module is adjacent to the setting of this second vertical component effect.
12. display packings according to claim 11, it is characterized in that, this second group of switch module comprises one the 5th pair of switch module, one the 6th pair of switch module, one the 7th pair of switch module and one the 8th pair of switch module, this pair of switches assembly and the 5th pair of switch module are positioned at a first row, this second pair of switch module and the 6th pair of switch module are positioned at a secondary series, 3rd pair of switch module and the 7th pair of switch module are positioned at one the 3rd row, 4th pair of switch module and the 8th pair of switch module are positioned at one the 4th row, this first row, secondary series, 3rd row and the 4th row are sequential.
13. display packings according to claim 12, it is characterized in that, two switch modules of the 5th pair of switch are adjacent one another are, and be positioned at the relative both sides of this first vertical component effect, two switch modules of the 6th pair of switch module are spaced two pixel cell, and be positioned at the relative both sides of this first vertical component effect, two switch modules of the 7th pair of switch module are adjacent one another are, and be positioned at the side of this second vertical component effect, and the 7th pair of switch module is adjacent to the setting of this second vertical component effect, two switch modules of the 8th pair of switch module are adjacent one another are, and be positioned at an opposite side of this second vertical component effect, and the 8th pair of switch module is adjacent to the setting of this second vertical component effect.
14. display packings according to claim 9 or 11, is characterized in that, described data line is driven in the mode of row reversion by time schedule controller, and described sweep trace exports this drive singal with bigrid sweep trace, to control described switch module.
15. display packings according to claim 14, is characterized in that, the adjacent described switch module with a line is controlled by different bar sweep trace, and the adjacent described switch module of same row is controlled by different bar sweep trace.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110216276.XA CN102890920B (en) | 2011-07-19 | 2011-07-19 | Liquid crystal display device and driving method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110216276.XA CN102890920B (en) | 2011-07-19 | 2011-07-19 | Liquid crystal display device and driving method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102890920A CN102890920A (en) | 2013-01-23 |
| CN102890920B true CN102890920B (en) | 2015-06-03 |
Family
ID=47534408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110216276.XA Active CN102890920B (en) | 2011-07-19 | 2011-07-19 | Liquid crystal display device and driving method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102890920B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104317124B (en) * | 2014-11-05 | 2017-07-18 | 京东方科技集团股份有限公司 | Array base palte, image element driving method and display device |
| CN107591144B (en) * | 2017-10-24 | 2020-06-26 | 惠科股份有限公司 | Driving method and driving device of display panel |
| CN110085125B (en) * | 2019-05-05 | 2021-10-15 | 京东方科技集团股份有限公司 | Array substrate, driving method thereof, display panel and display device |
| CN110767191A (en) * | 2019-10-24 | 2020-02-07 | 深圳市华星光电半导体显示技术有限公司 | Pixel driving circuit structure of liquid crystal display panel |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1808250A (en) * | 2004-12-20 | 2006-07-26 | 三星电子株式会社 | Thin film transistor array panel and display device |
| CN2842649Y (en) * | 2005-09-30 | 2006-11-29 | 群康科技(深圳)有限公司 | Liquid-crystal displaying apparatus |
| CN1889156A (en) * | 2005-06-30 | 2007-01-03 | 联咏科技股份有限公司 | Display panel |
| CN101387804A (en) * | 2008-11-03 | 2009-03-18 | 友达光电股份有限公司 | LCD with double-point inversion |
| CN101763834A (en) * | 2009-12-31 | 2010-06-30 | 友达光电股份有限公司 | Liquid-crystal display device |
-
2011
- 2011-07-19 CN CN201110216276.XA patent/CN102890920B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1808250A (en) * | 2004-12-20 | 2006-07-26 | 三星电子株式会社 | Thin film transistor array panel and display device |
| CN1889156A (en) * | 2005-06-30 | 2007-01-03 | 联咏科技股份有限公司 | Display panel |
| CN2842649Y (en) * | 2005-09-30 | 2006-11-29 | 群康科技(深圳)有限公司 | Liquid-crystal displaying apparatus |
| CN101387804A (en) * | 2008-11-03 | 2009-03-18 | 友达光电股份有限公司 | LCD with double-point inversion |
| CN101763834A (en) * | 2009-12-31 | 2010-06-30 | 友达光电股份有限公司 | Liquid-crystal display device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102890920A (en) | 2013-01-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100498921C (en) | Driving method | |
| CN103187038B (en) | A kind of double-gate liquid crystal display device and driving method thereof | |
| CN104849890A (en) | Liquid crystal display panel, liquid crystal display device and driving method of display device | |
| CN101866086B (en) | Active element array substrate | |
| CN101996607B (en) | Liquid crystal display panel | |
| CN104317086A (en) | Method for driving liquid crystal display panel | |
| CN104123906A (en) | Display panel and driving method thereof | |
| CN105629611A (en) | Array substrate, display device and drive method thereof | |
| CN104062820A (en) | HSD (Horizontal Situation Display) liquid crystal display panel, display device and drive method thereof | |
| CN102591084B (en) | Liquid crystal display device, driving circuit and driving method for liquid crystal display device | |
| CN102866551A (en) | Liquid-crystal display device and driving circuit thereof | |
| CN104992957A (en) | Array substrate, display panel and display device | |
| JPH11337911A (en) | Liquid crystal display element | |
| CN103235431B (en) | Liquid crystal display panel and driving method thereof | |
| CN104698645A (en) | Display panel, drive method of display panel and liquid crystal display device | |
| CN103926766A (en) | Pixel array and liquid crystal display device | |
| CN105225652A (en) | A kind of driving method of display device, device and display device | |
| CN102890920B (en) | Liquid crystal display device and driving method thereof | |
| CN104155820A (en) | Array substrate and driving method | |
| CN105390114A (en) | Liquid crystal display device | |
| CN104317127A (en) | Liquid crystal display panel | |
| CN103901685A (en) | Liquid crystal display | |
| CN104410854A (en) | 3D panel, driving method thereof and electronic equipment | |
| CN101556780B (en) | Liquid crystal display panel | |
| TWI480656B (en) | Liquid crystal display and method for driving the same thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent for invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 518100 Longhua, Shenzhen, town, Foxconn science and Technology Industrial Park E District, building 4, building 1, building Applicant after: Qunkang Technology (Shenzhen) Co., Ltd. Applicant after: Innolux Display Group Address before: 518100 Longhua, Shenzhen, town, Foxconn science and Technology Industrial Park E District, building 4, building 1, building Applicant before: Qunkang Technology (Shenzhen) Co., Ltd. Applicant before: Chimei Optoelectronics Co., Ltd. |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: QIMEI ELECTRONIC CO LTD TO: INNOLUX DISPLAY CORPORATION |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |