CN101510035A - LCD with multi-point reverse - Google Patents
LCD with multi-point reverse Download PDFInfo
- Publication number
- CN101510035A CN101510035A CNA2009101295343A CN200910129534A CN101510035A CN 101510035 A CN101510035 A CN 101510035A CN A2009101295343 A CNA2009101295343 A CN A2009101295343A CN 200910129534 A CN200910129534 A CN 200910129534A CN 101510035 A CN101510035 A CN 101510035A
- Authority
- CN
- China
- Prior art keywords
- drive signal
- line
- data
- pixel
- gate
- 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.)
- Granted
Links
Images
Abstract
A liquid crystal display comprises a plurality of data line groups, a plurality of grid line groups, a pixel array and a source driving circuit. The odd group pixels of the mth pixel row of the pixel array are coupled with the Mth data line and the corresponding odd grid line group, and the even group pixels are coupled with the (M+1)th data line and the corresponding even grid line group. The odd group pixels of the (m+1)th pixel row of the pixel array are coupled with the (M+1)th data line and the corresponding odd grid line group, while the even group pixels are coupled with the (M+2)th data line and the corresponding even grid line group. The source driving circuit respectively outputs data driving signals with a first polarity and a second polarity to the odd and even data line groups so as to provide multipoint inversion.
Description
Technical field
The present invention relates to a kind of LCD, refer to a kind of LCD of tool multi-point reverse especially.
Background technology
LCD (liquid crystal display, LCD) have low radiation, volume is little and advantage such as low power consuming, replace traditional cathode-ray tube display (cathode ray tube display gradually, CRT), thereby be widely used in notebook computer, personal digital assistant (personal digital assistant, PDA), flat-surface television, or on the information product such as mobile phone.
Please refer to Fig. 1, Fig. 1 is the synoptic diagram of a LCD 100 in the prior art.LCD 100 comprises a gate driver circuit (gate driver) 110, one source pole driving circuit (source driver) 120, and a display panels 130.Display panels 130 is provided with many data line DL1～DLM parallel to each other, many gate lines G L1 parallel to each other～GLN and one and comprises the capable picture element matrix of M row N.Data line DL1～DLM and gate lines G L1～GLN setting interlaced with each other, picture element matrix comprise that (the individual pixel P11～PMN of M * N) is located at the confluce of corresponding data line and gate line respectively.Each pixel comprises a thin film transistor (TFT) (thin film transistor, TFT) switching TFT, a liquid crystal capacitance CLC and a storage capacitors CST.Gate driver circuit 110 is coupled to gate lines G L1～GLN, is used for producing in regular turn gate drive signal SG1～SGN to open the TFT switch of corresponding pixel.Source electrode drive circuit 120 is coupled to data line DL1～DLM, is used for producing data drive signal SD1～SDM so that pixel P11～PMN can show corresponding image.For instance, pixel P11 can come display frame, pixel P12 can come display frame, the pixel P21 can be according to data drive signal SD2 with display frame when receiving gate drive signal SG2 with display frame, pixel P22 according to data drive signal SD2 when receiving gate drive signal SG1 according to data drive signal SD1 when receiving gate drive signal SG2 according to data drive signal SD1 when receiving gate drive signal SG1 ... the rest may be inferred.
Generally speaking, the polarity of voltage that is applied to liquid crystal capacitance CLC and storage capacitors CST two ends must reverse every a schedule time, caused nonvolatil destruction to avoid liquid crystal material to produce polarization (polarization).For example, if adopt the pattern of line counter-rotating (line inversion), then all pixels on each bar data line/gate line can have identical polarity of voltage, but can be opposite with the polarity of voltage of pixel on adjacent data line/gate line.If adopt the pattern of some counter-rotating (dot inversion), then the polarity of voltage of each pixel can be opposite with the polarity of voltage of neighbor around it.
Fig. 2 a and Fig. 2 b are the synoptic diagram of the LCD 100 of prior art when coming display frame with an inversion mode.Two adjacent pictures of picture (X+1) representative of the picture X of Fig. 2 a and Fig. 2 b, meaning is LCD 100 display frame immediately (X+1) after having shown picture X.Shown in Fig. 2 a and Fig. 2 b, in order to make picture X and picture (X+1) can have the characteristic of a counter-rotating, after every time, just the polarity of the data drive signal that every data line was loaded with need be reversed once through a gate drive signal.Because the load maximum of common voltage driving circuit and source electrode drive circuit when reversal of poles, therefore if drive with an inversion mode, the LCD 100 of prior art can consume very big energy.
Summary of the invention
The invention provides a kind of LCD of tool multi-point reverse, comprise a plurality of data line group, each data line group comprises x bar data line, is used for transmitting data drive signal; A plurality of grid line groups, each grid line groups comprise y bar gate line, are used for transmitting gate drive signal; One pel array, comprise a m pixel column, comprise many group pixels and be located in these many data lines between two adjacent M bars and (M+1) bar data line, wherein the odd number group pixel in this m pixel column is corresponding to this M bar data line, and corresponds respectively to corresponding odd gates line group in these a plurality of grid line groups; And the even number set pixel in this m pixel column is corresponding to (M+1) bar data line, and corresponds respectively to corresponding even number grid line groups in these many gate lines; One (m+1) pixel column, comprise many group pixels and be located in these many data lines between two adjacent (M+1) bars and (M+2) bar data line, wherein the odd number group pixel in this (m+1) pixel column is corresponding to this (M+1) bar data line, and corresponds respectively to corresponding odd gates line group in these a plurality of grid line groups; And the even number set pixel in this (m+1) pixel column is corresponding to this (M+2) bar data line, and corresponds respectively to corresponding even number grid line groups in these a plurality of grid line groups; And one source pole driving circuit, be used in the cycle of one first display frame, the odd data line group of the data drive signal of output device first polarity to this a plurality of data line group, and the data drive signal of output device second polarity even data line group in these a plurality of data line group extremely.
The present invention provides a kind of tool double-point inversion LCD in addition, comprises one first, 1 second, 1 the 3rd, 1 the 4th and 1 the 5th data line, is used for transmitting data drive signal; One first and one second grid line is used for transmitting gate drive signal; One pel array comprises one first pixel, is arranged at first row first row of this pel array, is coupled to this first data line and this first grid polar curve, is used for according to the gate drive signal that is received and data drive signal with display frame; One second pixel is arranged at the first row secondary series of this pel array, is coupled to this second data line and this first grid polar curve, is used for according to the gate drive signal that is received and data drive signal with display frame; One the 3rd pixel is arranged at first row the 3rd row of this pel array, is coupled to the 3rd data line and this first grid polar curve, is used for according to the gate drive signal that is received and data drive signal with display frame; One the 4th pixel is arranged at first row the 4th row of this pel array, is coupled to the 4th data line and this first grid polar curve, is used for according to the gate drive signal that is received and data drive signal with display frame; One the 5th pixel is arranged at second row first row of this pel array, is coupled to this second data line and this second grid line, is used for according to the gate drive signal that is received and data drive signal with display frame; One the 6th pixel is arranged at the second row secondary series of this pel array, is coupled to the 3rd data line and this second grid line, is used for according to the gate drive signal that is received and data drive signal with display frame; One the 7th pixel is arranged at second row the 3rd row of this pel array, is coupled to the 4th data line and this second grid line, is used for according to the gate drive signal that is received and data drive signal with display frame; And one the 8th pixel, be arranged at second row the 4th row of this pel array, be coupled to the 5th data line and this second grid line, be used for according to the gate drive signal that is received and data drive signal with display frame; And the one source pole driving circuit, being used in the cycle of one first display frame, the data drive signal of output device first polarity is to this first, second and the 5th data line, and the data drive signal of output device second polarity is to this third and fourth data line.
Description of drawings
Fig. 1 is the synoptic diagram of a LCD in the prior art;
Synoptic diagram when the synoptic diagram of Fig. 2 a and Fig. 2 b comes display frame for the LCD of Fig. 1 with an inversion mode;
Fig. 3 is the synoptic diagram of the LCD of an employing zig-zag type layout and single grating structure among the present invention;
The synoptic diagram of Fig. 4 a and Fig. 4 b is to drive the synoptic diagram of LCD when showing the black and white screen of the first kind in the double-point inversion mode in the first embodiment of the invention;
The synoptic diagram of Fig. 5 a and Fig. 5 b is to drive the synoptic diagram of LCD when showing the black and white screen of second type in the double-point inversion mode in the second embodiment of the invention;
The synoptic diagram of Fig. 6 a and Fig. 6 b is to drive the synoptic diagram of LCD when showing black and white screen in the double-point inversion mode in the third embodiment of the invention;
Fig. 7 is the another kind of synoptic diagram that adopts the LCD of zig-zag type layout and three grating structures among the present invention.
Wherein, Reference numeral
CST storage capacitors CLC liquid crystal capacitance
The TFT thin film transistor switch
GL1～GLN, GL1～GLY gate line
DL1～DLM, DL1～DLX data line
P11～PMN, P11～PXY pixel
SG1～SGN, SG1～SGY gate drive signal
SD1～SDM, SD1～SDX data drive signal
340,440 ON-OFF control circuit
100,300,400 LCD
110,310,410 gate driver circuits
120,320,420 source electrode drive circuits
130,330,430 display panels
Embodiment
Please refer to Fig. 3, Fig. 3 is the synoptic diagram of the LCD 300 of employing zig-zag type (zigzag) layout and single grid type (single-gate) structure among the present invention.LCD 300 comprises a gate driver circuit 310, one source pole driving circuit 320, an ON-OFF control circuit 340, and a display panels 330.Display panels 330 is provided with many data line DL1～DLM parallel to each other, many gate lines G L1 parallel to each other～GLN and one and comprises the capable picture element matrix of M row N.Data line DL1～DLM and gate lines G L1～GLN setting interlaced with each other, picture element matrix comprise that (the individual pixel P11～PMN of M * N) is located at the confluce of corresponding data line and gate line respectively.For instance, m row pixel Pm1～PmN (m is the positive integer less than M) in the picture element matrix is located between two adjacent data line DLm and the DL (m+1), odd number group pixel Pm1, Pm3, ..., Pm (N-1) is respectively coupled to corresponding odd number bar gate lines G L1, GL3 among gate lines G L1～GLN ..., GL (N-1), and even number set pixel Pm2, Pm4 ..., PmN is respectively coupled to corresponding even number bar gate lines G L2, GL4 among gate lines G L1～GLN, ..., GLN.Each pixel comprises a thin film transistor switch TFT, a liquid crystal capacitance CLC and a storage capacitors CST.Gate driver circuit 310 is coupled to gate lines G L1～GLN, is used for producing in regular turn gate drive signal SG1～SGN to open the TFT switch of corresponding pixel.Source electrode drive circuit 320 is coupled to data line DL1～DLM, is used for producing data drive signal SD1～SDM, makes pixel P11～PMN can show corresponding image.In the LCD 300 in the present invention, being coupled to the capable pixel P1n of n～Pmn in the picture element matrix (n is the positive integer less than N) is the arrangement of R, G, B pixel in regular turn.
ON-OFF control circuit 340 is coupled to source electrode drive circuit 320 and data line DL
1～DL
MBetween, can be by the corresponding polarity data drive signal of a plurality of switches difference output devices S
D1～S
DMTo data line DL
1～DL
MIn the present invention, data drive signal S
D1～～S
DMPolarity reverse every S bar data line.Embodiment when Fig. 3 is S=2, wherein data drive signal S
D1～S
DMPolarity reverse every 2 data lines.Therefore, at a picture X, odd-numbered line pixel tool in the picture element matrix " ++--++--... " polarity arrange, and even number line pixel tool in the picture element matrix "+--++--+... " polarity arrange; At next picture (X+1), odd-numbered line pixel tool in the picture element matrix "--++--++ ... " polarity arrange, and even number line pixel tool in the picture element matrix " ++--++-... " polarity arrange.Fig. 3 has only shown the output signal polarity of source electrode drive circuit 320 at picture X.
According to the drive cycle difference, drive the data drive signal tool different potentials of each pixel, if will make a pixel show black image, make the data drive signal of apparatus noble potential in positive polarity drive cycle domestic demand, and make the data drive signal of apparatus electronegative potential in negative polarity drive cycle domestic demand; If will make a pixel display white image, make the data drive signal of apparatus electronegative potential in positive polarity drive cycle domestic demand, and make the data drive signal of apparatus noble potential in negative polarity drive cycle domestic demand.When showing specific pattern (for example chequered with black and white picture), if every data line its current potential coupling direction when reversal is all identical, the turnaround time of common voltage VCOM can be not enough, so easily form the interference (crosstalk) of strip, cause picture inequality (mura) and influence display quality.
The schematic view illustrating of Fig. 4 a and Fig. 4 b drive the running of LCD 300 when showing the chequered with black and white picture of the first kind in the mode of double-point inversion (two-dotinversion) in the first embodiment of the invention, the polarity of LCD 300 interior pixel matrixes was arranged and current potential when wherein Fig. 4 a had illustrated display frame X, and the oscillogram of Fig. 4 b data drive signal SD1～SDM when display frame X has been described, and that LCD 300 operates when display frame (X+1) is similar, does not add in addition at this and gives unnecessary details.
Shown in Fig. 4 a, suppose that LCD 300 shows that the mode of the chequered with black and white picture of the first kind is for showing black image by the odd column pixel, and by even column pixel display white image, wherein the polarity of each pixel by "+" or "-" represent, and its current potential of the data drive signal that each pixel-by-pixel basis is received by " H " (noble potential) or " L " represent by (electronegative potential).Therefore, when LCD 300 of the present invention when showing the chequered with black and white picture of the first kind, every data line its current potential coupling direction (being represented by the arrow among Fig. 4 b) when reversal is opposite, therefore can cancel each other and reduce strip and disturb, and then promote display quality.
The schematic view illustrating of Fig. 5 a and Fig. 5 b drive the running of LCD 300 when showing the chequered with black and white picture of second type in the double-point inversion mode in the second embodiment of the invention, the polarity of LCD 300 interior pixel matrixes was arranged and current potential when wherein Fig. 5 a had illustrated display frame X, and the oscillogram of Fig. 5 b data drive signal SD1～SDM when display frame X has been described, and that LCD 300 operates when display frame (X+1) is similar, does not add in addition at this and gives unnecessary details.
Shown in Fig. 5 a, suppose that LCD 300 shows that the mode of the chequered with black and white picture of second type is for showing black image by two adjacent column pixels, and by two adjacent column pixel display white images, that is the row pixel shows the chequered with black and white picture of " black black in vain ... " in regular turn, wherein the polarity of each pixel by "+" or "-" represent, and its current potential of the data drive signal that each pixel-by-pixel basis is received by " H " (noble potential) or " L " represent by (electronegative potential).Therefore, when LCD 300 of the present invention when showing the chequered with black and white picture of second type, only there is half data line its current potential coupling direction (representing) when reversal identical, therefore can reduces strip and disturb, and then promote display quality by the arrow among Fig. 5 b.
The schematic view illustrating of Fig. 6 a and Fig. 6 b drive the running of LCD 300 when showing chequered with black and white picture in the double-point inversion mode in the third embodiment of the invention, shown that the polarity of LCD 300 interior pixel matrixes this moment is arranged and current potential.Same hypothesis LCD 300 shows that the mode of chequered with black and white picture is to show black image by the odd column pixel, and by even column pixel display white image, wherein the polarity of each pixel by "+" or "-" represent.In third embodiment of the invention, the polarity of row pixel is arranged every two row pixel inversion in the picture element matrix, that is at a picture X, first row and the second row pixel tool in the picture element matrix " ++--++--... " polarity arrange, the third line and fourth line pixel tool in the picture element matrix "+--++--+... " polarity arrange, fifth line and the 6th row pixel tool in the picture element matrix " ++--++--... " the polarity arrangement ... the rest may be inferred.In like manner, at a picture (X+1), first row and the second row pixel tool in the picture element matrix "--++--++ ... " polarity arrange, the third line and fourth line pixel tool in the picture element matrix " ++--++-... " polarity arrange, fifth line and the 6th row pixel tool in the picture element matrix "--++--++ ... " the polarity arrangement ... the rest may be inferred.
Please refer to Fig. 7, Fig. 7 is the another kind of synoptic diagram that adopts the LCD 400 of zig-zag type layout and three grid type (tri-gate) structures among the present invention.LCD 400 comprises a gate driver circuit 410, one source pole driving circuit 420, an ON-OFF control circuit 440, and a display panels 430.Display panels 430 is provided with many data line DL1～DLX parallel to each other, many gate lines G L1 parallel to each other～GLY and one and comprises the capable picture element matrix of X row Y.Data line DL1～DLX and gate lines G L1～GLNY are crisscross arranged these, and picture element matrix comprises that (the individual pixel P11～PXY of X * Y) is located at the confluce of corresponding data line and gate line respectively.For instance, x row pixel Px1～PxY (x is the positive integer less than X) in the picture element matrix is located between two adjacent data line DLx and the DL (x+1), odd number group pixel Px1, Px3, ..., Px (Y-1) is respectively coupled to corresponding odd number bar gate lines G L1, GL3 among gate lines G L1～GLY ..., GL (Y-1), and even number set pixel Px2, Px4 ..., PxY is respectively coupled to corresponding even number bar gate lines G L2, GL4 among gate lines G L1～GLY, ..., GLY.Each pixel comprises a thin film transistor switch TFT, a liquid crystal capacitance CLC and a storage capacitors CST.Gate driver circuit 410 is coupled to gate lines G L1～GLY, is used for producing in regular turn gate drive signal SG1～SGY to open the TFT switch of corresponding pixel.Source electrode drive circuit 420 is coupled to data line DL1～DLX, is used for producing data drive signal SD1～SDX, makes pixel P11～PXY can show corresponding image.In LCD 400 of the present invention, be coupled to x row pixel Px1～PxY in the picture element matrix (x for less than the positive integer of X) and be the arrangement of R, G, B pixel in regular turn, that is the pixel that is coupled to gate lines G L1 be the R pixel, the pixel that is coupled to gate lines G L2 is the G pixel, the pixel that is coupled to gate lines G L3 is the B pixel ... the rest may be inferred.
Under identical resolution, compared to LCD 300 with single grid type dot structure, gate line number with LCD 400 of three grid type dot structures increases to three times (Y=3N), the data line number then is reduced to 1/3rd (M=3X), and the LCD 400 that therefore has three grid type dot structures needs to use more grid drive chip and less source driving chip.Because the cost and the power consumption of grid drive chip are all low than source driving chip, the LCD 400 that therefore has three grid type dot structures can reduce cost and power consumption.
Yet owing to the gate line number of the LCD 400 with three grid type dot structures is more, the turnaround time of common voltage VCOM is shorter, therefore the easier picture inequality that causes when showing specific pattern.Therefore, LCD 400 can utilize the corresponding polarity data drive signal of ON-OFF control circuit 440 come difference output devices SD1～SDX to data line DL1～DLX, makes the polarity of data drive signal SD1～SDX reverse every S bar data line.Embodiment when Fig. 7 is S=2 has only shown the output signal polarity of source electrode drive circuit 420 at picture X, and wherein the polarity of data drive signal SD1～SDX is every 2 data line counter-rotatings.When LCD 400 showed dissimilar chequered with black and white pictures, it operated also shown in Fig. 4 a～6a and Fig. 4 b～6b.
Therefore, when LCD 300 of the present invention and 400 when showing chequered with black and white picture, data line its current potential coupling direction when reversal is opposite, or only there is half data line its current potential coupling direction when reversal identical, therefore can cancel each other and reduce strip and disturb, and then promote display quality.
Certainly; the present invention also can have other various embodiments; under the situation that does not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the present invention.
Claims (16)
1. the LCD of a tool multi-point reverse is characterized in that, comprises:
A plurality of data line group, each data line group comprise x bar data line, are used for transmitting data drive signal;
A plurality of grid line groups, each grid line groups comprise y bar gate line, are used for transmitting gate drive signal;
One pel array comprises:
One m pixel column comprises many group pixels and is located in these many data lines between two adjacent M bars and M+1 bar data line, wherein:
Odd number group pixel in this m pixel column is corresponding to this M bar data line, and corresponds respectively to corresponding odd gates line group in these a plurality of grid line groups; And
Even number set pixel in this m pixel column is corresponding to M+1 bar data line, and corresponds respectively to corresponding even number grid line groups in these many gate lines;
One m+1 pixel column comprises many group pixels and is located in these many data lines between two adjacent M+1 bars and M+2 bar data line, wherein:
Odd number group pixel in this m+1 pixel column is corresponding to this M+1 bar data line, and corresponds respectively to corresponding odd gates line group in these a plurality of grid line groups; And
Even number set pixel in this m+1 pixel column is corresponding to this M+2 bar data line, and corresponds respectively to corresponding even number grid line groups in these a plurality of grid line groups; And
The one source pole driving circuit, be used in the cycle of one first display frame, the odd data line group of the data drive signal of output device first polarity to this a plurality of data line group, and the data drive signal of output device second polarity even data line group in these a plurality of data line group extremely.
2. LCD according to claim 1, it is characterized in that, this source electrode drive circuit was used in addition in the cycle of one second display frame of this first display frame that continues, the odd data line group of the data drive signal of output device second polarity to this a plurality of data line group, and the data drive signal of output device first polarity even data line group in these a plurality of data line group extremely.
3. LCD according to claim 1 is characterized in that other comprises:
One on-off circuit is coupled between this source electrode drive circuit and this many data lines, is used for controlling the signal flow path of these data drive signal to these many data lines.
4. LCD according to claim 1 is characterized in that, the pixel in these many group pixels comprises:
One on-off element comprises:
One first end is coupled to the pairing data line of this pixel;
One second end; And
One control end is coupled to the pairing gate line of this pixel;
One liquid crystal capacitance is coupled between second end and a common ends of this pixel switch; And
One storage capacitors is coupled between second end and this common ends of this pixel switch.
5. LCD according to claim 4 is characterized in that this on-off element comprises a thin film transistor (TFT), and the control end of this pixel switch is the grid of this thin film transistor (TFT).
6. LCD according to claim 1 is characterized in that other comprises:
One gate driver circuit is coupled to this a plurality of grid line groups, is used for producing this gate drive signal.
7. LCD according to claim 1 is characterized in that, m is identical value with n.
8. LCD according to claim 1 is characterized in that this pel array adopts three grating structures.
9. a tool double-point inversion LCD is characterized in that, comprises:
One first data line, one second data line, one the 3rd data line, one the 4th data line and one the 5th data line are used for transmitting data drive signal;
One first grid polar curve and a second grid line are used for transmitting gate drive signal;
One pel array comprises:
One first pixel is arranged at first row first row of this pel array, is coupled to this first data line and this first grid polar curve, is used for according to the gate drive signal that is received and data drive signal with display frame;
One second pixel is arranged at the first row secondary series of this pel array, is coupled to this second data line and this first grid polar curve, is used for according to the gate drive signal that is received and data drive signal with display frame;
One the 3rd pixel is arranged at first row the 3rd row of this pel array, is coupled to the 3rd data line and this first grid polar curve, is used for according to the gate drive signal that is received and data drive signal with display frame;
One the 4th pixel is arranged at first row the 4th row of this pel array, is coupled to the 4th data line and this first grid polar curve, is used for according to the gate drive signal that is received and data drive signal with display frame;
One the 5th pixel is arranged at second row first row of this pel array, is coupled to this second data line and this second grid line, is used for according to the gate drive signal that is received and data drive signal with display frame;
One the 6th pixel is arranged at the second row secondary series of this pel array, is coupled to the 3rd data line and this second grid line, is used for according to the gate drive signal that is received and data drive signal with display frame;
One the 7th pixel is arranged at second row the 3rd row of this pel array, is coupled to the 4th data line and this second grid line, is used for according to the gate drive signal that is received and data drive signal with display frame; And
One the 8th pixel is arranged at second row the 4th row of this pel array, is coupled to the 5th data line and this second grid line, is used for according to the gate drive signal that is received and data drive signal with display frame; And
The one source pole driving circuit was used in the cycle of one first display frame, and the data drive signal of output device first polarity is to this first, second and the 5th data line, and the data drive signal of output device second polarity is to this third and fourth data line.
10. LCD according to claim 9, it is characterized in that, this source electrode drive circuit was used in addition in the cycle of one second display frame of this first display frame that continues, the data drive signal of output device second polarity is to this first, second and the 5th data line, and the data drive signal of output device the 3rd polarity is to this third and fourth data line.
11. LCD according to claim 9, other comprises one the 3rd and one the 4th gate line, is used for transmitting gate drive signal, it is characterized in that this pel array comprises in addition;
One the 9th pixel is arranged at the third line first row of this pel array, is coupled to this second data line and the 3rd gate line, is used for according to the gate drive signal that is received and data drive signal with display frame;
The tenth pixel is arranged at the third line secondary series of this pel array, is coupled to the 3rd data line and the 3rd gate line, is used for according to the gate drive signal that is received and data drive signal with display frame;
The 11 pixel is arranged at the third line the 3rd row of this pel array, is coupled to the 4th data line and the 3rd gate line, is used for according to the gate drive signal that is received and data drive signal with display frame;
The 12 pixel is arranged at the third line the 4th row of this pel array, is coupled to the 5th data line and the 3rd gate line, is used for according to the gate drive signal that is received and data drive signal with display frame;
The 13 pixel is arranged at fourth line first row of this pel array, is coupled to this first data line and the 4th gate line, is used for according to the gate drive signal that is received and data drive signal with display frame;
The 14 pixel is arranged at the fourth line secondary series of this pel array, is coupled to this second data line and the 4th gate line, is used for according to the gate drive signal that is received and data drive signal with display frame;
The 15 pixel is arranged at fourth line the 3rd row of this pel array, is coupled to the 3rd data line and the 4th gate line, is used for according to the gate drive signal that is received and data drive signal with display frame; And
The 16 pixel is arranged at fourth line the 4th row of this pel array, is coupled to the 4th data line and the 4th gate line, is used for according to the gate drive signal that is received and data drive signal with display frame.
12. LCD according to claim 9, other comprises one the 3rd and one the 4th gate line, be used for transmitting gate drive signal, and this pel array comprises in addition;
One the 9th pixel is arranged at the third line first row of this pel array, is coupled to this first data line and the 3rd gate line, is used for according to the gate drive signal that is received and data drive signal with display frame;
The tenth pixel is arranged at the third line secondary series of this pel array, is coupled to this second data line and the 3rd gate line, is used for according to the gate drive signal that is received and data drive signal with display frame;
The 11 pixel is arranged at the third line the 3rd row of this pel array, is coupled to the 3rd data line and the 3rd gate line, is used for according to the gate drive signal that is received and data drive signal with display frame;
The 12 pixel is arranged at the third line the 4th row of this pel array, is coupled to the 4th data line and the 3rd gate line, is used for according to the gate drive signal that is received and data drive signal with display frame;
The 13 pixel is arranged at fourth line first row of this pel array, is coupled to this second data line and the 4th gate line, is used for according to the gate drive signal that is received and data drive signal with display frame;
The 14 pixel is arranged at the fourth line secondary series of this pel array, is coupled to the 3rd data line and the 4th gate line, is used for according to the gate drive signal that is received and data drive signal with display frame;
The 15 pixel is arranged at fourth line the 3rd row of this pel array, is coupled to the 4th data line and the 4th gate line, is used for according to the gate drive signal that is received and data drive signal with display frame; And
The 16 pixel is arranged at fourth line the 4th row of this pel array, is coupled to the 5th data line and the 4th gate line, is used for according to the gate drive signal that is received and data drive signal with display frame.
13. LCD according to claim 9 is characterized in that, other comprises:
One on-off circuit is coupled between this source electrode drive circuit and these data lines, is used for controlling the signal flow path of these data drive signal to these data lines.
14. LCD according to claim 9 is characterized in that, each pixel comprises:
One on-off element comprises:
One first end is coupled to the pairing data line of this pixel;
One second end; And
One control end is coupled to the pairing gate line of this pixel;
One liquid crystal capacitance is coupled between second end and a common ends of this pixel switch; And
One storage capacitors is coupled between second end and this common ends of this pixel switch.
15. LCD according to claim 14 is characterized in that, this on-off element comprises a thin film transistor (TFT), and the control end of this pixel switch is the grid of this thin film transistor (TFT).
16. LCD according to claim 9 is characterized in that, this pel array adopts three grating structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101295343A CN101510035B (en) | 2009-03-26 | 2009-03-26 | LCD with multi-point reverse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101295343A CN101510035B (en) | 2009-03-26 | 2009-03-26 | LCD with multi-point reverse |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101510035A true CN101510035A (en) | 2009-08-19 |
| CN101510035B CN101510035B (en) | 2012-02-15 |
Family
ID=41002469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101295343A Active CN101510035B (en) | 2009-03-26 | 2009-03-26 | LCD with multi-point reverse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101510035B (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101996607A (en) * | 2010-11-24 | 2011-03-30 | 友达光电股份有限公司 | Liquid crystal display panel |
| CN102116953A (en) * | 2010-12-30 | 2011-07-06 | 友达光电股份有限公司 | Liquid crystal display and liquid crystal display panel thereof |
| CN102231265A (en) * | 2011-05-11 | 2011-11-02 | 友达光电股份有限公司 | Liquid crystal display device and driving method thereof |
| CN103093733A (en) * | 2013-01-17 | 2013-05-08 | 北京京东方光电科技有限公司 | Liquid crystal display (LCD) panel drive circuit and LCD unit |
| WO2015100912A1 (en) * | 2013-12-31 | 2015-07-09 | 京东方科技集团股份有限公司 | Array substrate, manufacturing method and repair method therefor, and display device |
| WO2016074181A1 (en) * | 2014-11-10 | 2016-05-19 | 深圳市华星光电技术有限公司 | Array substrate, liquid crystal panel and liquid crystal display |
| CN105609066A (en) * | 2015-12-31 | 2016-05-25 | 上海天马微电子有限公司 | Display panel and driving method thereof, display apparatus |
| CN106814900A (en) * | 2015-11-30 | 2017-06-09 | 晨星半导体股份有限公司 | The drive circuit and driving method of touch-control display panel and correlation |
| CN107689204A (en) * | 2017-10-12 | 2018-02-13 | 惠科股份有限公司 | The drive device and driving method and display device of a kind of display panel |
| CN110047451A (en) * | 2019-04-09 | 2019-07-23 | 深圳市华星光电半导体显示技术有限公司 | Source electrode driver, array substrate and liquid crystal display panel |
| CN110246460A (en) * | 2018-03-08 | 2019-09-17 | 瑞鼎科技股份有限公司 | Source drive module, display device and displaying panel driving method |
| CN113781972A (en) * | 2021-09-13 | 2021-12-10 | Tcl华星光电技术有限公司 | Display panel |
-
2009
- 2009-03-26 CN CN2009101295343A patent/CN101510035B/en active Active
Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101996607A (en) * | 2010-11-24 | 2011-03-30 | 友达光电股份有限公司 | Liquid crystal display panel |
| CN101996607B (en) * | 2010-11-24 | 2012-07-25 | 友达光电股份有限公司 | Liquid crystal display panel |
| CN102116953A (en) * | 2010-12-30 | 2011-07-06 | 友达光电股份有限公司 | Liquid crystal display and liquid crystal display panel thereof |
| CN102116953B (en) * | 2010-12-30 | 2012-09-19 | 友达光电股份有限公司 | Liquid crystal display and liquid crystal display panel thereof |
| CN102231265A (en) * | 2011-05-11 | 2011-11-02 | 友达光电股份有限公司 | Liquid crystal display device and driving method thereof |
| CN102231265B (en) * | 2011-05-11 | 2012-11-14 | 友达光电股份有限公司 | Liquid crystal display device and driving method thereof |
| CN103093733A (en) * | 2013-01-17 | 2013-05-08 | 北京京东方光电科技有限公司 | Liquid crystal display (LCD) panel drive circuit and LCD unit |
| US9502438B2 (en) | 2013-12-31 | 2016-11-22 | Boe Technology Group Co., Ltd. | Array substrate and manufacturing and repairing method thereof, display device |
| WO2015100912A1 (en) * | 2013-12-31 | 2015-07-09 | 京东方科技集团股份有限公司 | Array substrate, manufacturing method and repair method therefor, and display device |
| RU2673705C2 (en) * | 2014-11-10 | 2018-11-29 | Шэньчжэнь Чайна Стар Оптоэлектроникс Текнолоджи Ко., Лтд. | Matrix substrate, liquid crystal display panel and liquid crystal display |
| GB2546693B (en) * | 2014-11-10 | 2020-11-25 | Shenzhen China Star Optoelect | Array substrate, liquid crystal display panel and liquid crystal display |
| WO2016074181A1 (en) * | 2014-11-10 | 2016-05-19 | 深圳市华星光电技术有限公司 | Array substrate, liquid crystal panel and liquid crystal display |
| GB2546693A (en) * | 2014-11-10 | 2017-07-26 | Shenzhen China Star Optoelect | Array substrate, liquid crystal panel and liquid crystal display |
| CN106814900A (en) * | 2015-11-30 | 2017-06-09 | 晨星半导体股份有限公司 | The drive circuit and driving method of touch-control display panel and correlation |
| CN106814900B (en) * | 2015-11-30 | 2020-03-31 | 奕力科技股份有限公司 | Touch display panel and related driving circuit and driving method |
| CN105609066A (en) * | 2015-12-31 | 2016-05-25 | 上海天马微电子有限公司 | Display panel and driving method thereof, display apparatus |
| CN107689204A (en) * | 2017-10-12 | 2018-02-13 | 惠科股份有限公司 | The drive device and driving method and display device of a kind of display panel |
| WO2019071804A1 (en) * | 2017-10-12 | 2019-04-18 | 惠科股份有限公司 | Drive device and driving method for display panel, and display device |
| CN110246460A (en) * | 2018-03-08 | 2019-09-17 | 瑞鼎科技股份有限公司 | Source drive module, display device and displaying panel driving method |
| CN110246460B (en) * | 2018-03-08 | 2021-01-29 | 瑞鼎科技股份有限公司 | Source electrode driving module, display device and display panel driving method |
| CN110047451A (en) * | 2019-04-09 | 2019-07-23 | 深圳市华星光电半导体显示技术有限公司 | Source electrode driver, array substrate and liquid crystal display panel |
| CN113781972A (en) * | 2021-09-13 | 2021-12-10 | Tcl华星光电技术有限公司 | Display panel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101510035B (en) | 2012-02-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101510035B (en) | LCD with multi-point reverse | |
| TWI414865B (en) | Liquid crystal device with multi-dot inversion | |
| US20150213772A1 (en) | Display panel and driving method thereof | |
| US20110122055A1 (en) | Liquid crystal display with double data lines | |
| US20080180369A1 (en) | Method for Driving a Display Panel and Related Apparatus | |
| CN101510395B (en) | Liquid crystal display with realignment sub-pixel | |
| US20150379950A1 (en) | Array substrate, display device and method for drive the same | |
| US9552787B2 (en) | Display driving circuit, driving method thereof and display apparatus | |
| US20090195495A1 (en) | Lcd with sub-pixels rearrangement | |
| CN101114433A (en) | Systems for displaying images and driving method thereof | |
| CN105467704A (en) | Display panel, display device and drive method | |
| CN109256081B (en) | Source electrode driving circuit and display panel | |
| TW201312240A (en) | Pixel structure | |
| WO2017020409A1 (en) | Liquid crystal display | |
| US20070046607A1 (en) | Display panels | |
| CN102338958A (en) | Structure and method for driving double-gate liquid crystal display panel | |
| CN101609233A (en) | Display panels | |
| US7893910B2 (en) | Method for driving liquid crystal display via circularly reversing polarities of pixels thereof | |
| CN102054458B (en) | Driving method of liquid crystal display device and related device thereof | |
| CN101763834B (en) | Liquid-crystal display device | |
| CN101673526B (en) | Liquid crystal display device and related drive method | |
| US20210271142A1 (en) | Array substrate and method for driving the same, and display device | |
| CN104766588A (en) | Driving method of display panel and display device | |
| WO2019119890A1 (en) | Liquid crystal display, and circuit and method for driving same | |
| TW583632B (en) | Driving method and circuit of liquid crystal 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 |