CN101950108A - Liquid crystal display (LCD) - Google Patents
Liquid crystal display (LCD) Download PDFInfo
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- CN101950108A CN101950108A CN2010102396024A CN201010239602A CN101950108A CN 101950108 A CN101950108 A CN 101950108A CN 2010102396024 A CN2010102396024 A CN 2010102396024A CN 201010239602 A CN201010239602 A CN 201010239602A CN 101950108 A CN101950108 A CN 101950108A
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
- G09G3/3611—Control of matrices with row and column drivers
- G09G3/3614—Control of polarity reversal in general
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
- G09G3/3611—Control of matrices with row and column drivers
- G09G3/3648—Control of matrices with row and column drivers using an active matrix
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1343—Electrodes
- G02F1/134309—Electrodes characterised by their geometrical arrangement
- G02F1/134345—Subdivided pixels, e.g. for grey scale or redundancy
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/13624—Active matrix addressed cells having more than one switching element per pixel
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/136286—Wiring, e.g. gate line, drain line
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/04—Structural and physical details of display devices
- G09G2300/0421—Structural details of the set of electrodes
- G09G2300/0426—Layout of electrodes and connections
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/04—Structural and physical details of display devices
- G09G2300/0439—Pixel structures
- G09G2300/0443—Pixel structures with several sub-pixels for the same colour in a pixel, not specifically used to display gradations
Abstract
The invention discloses a liquid crystal display (LCD), which comprises a plurality of pixel groupings, wherein each pixel grouping is arranged among a first scanning line, a second scanning line, a first data line and a second data line; and the pixel grouping comprises a first pixel, a second pixel, a third pixel and a fourth pixel, wherein the first pixel comprises a first transistor which is electrically connected with the scanning line and the first data line; the second pixel comprises a second transistor which is electrically connected with the first scanning line and the second data line; the third pixel comprises a third transistor which is electrically connected with the second scanning line and the first data line; and the fourth pixel comprises a fourth transistor which is electrically connected with the second scanning line and the second data line.
Description
Technical field
The present invention is relevant a kind of LCD, more particularly, is not need bridging line just can realize the LCD that pixel drive and point reverse about a kind of.
Background technology
Function advanced person's display gradually becomes the valuable feature of consumption electronic product now, and wherein LCD has become the display that various electronic equipments such as TV, 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 tradition is used half data driver (Half Source Driver, HSD) synoptic diagram of the LCD of technology.LCD 10 comprises pixel groups (pixel matrix) 12, scanner driver (gate driver) 14 and data driver (source driver) 16.Pixel groups 12 comprises a plurality of trichromatic pixels of RGB (RGB) of representing respectively and constitutes.With the pixel groups 12 of one 1024 * 768 resolution, need 1024 * 768 * 3 sub-pixs to combine altogether.Scanner driver 14 makes the unlatching in regular turn of each row by sweep trace G0-Gn output scanning signal, 16 pixels by corresponding data signals to a permutation of data line D0-Dm output of data driver make it be charged to required separately display voltage simultaneously, to show different GTGs.After the charging of same row finished, the scanning signal that scanner driver 14 just will be listed as was closed, then scanner driver 14 again the output scanning signal transistor of the pixel of next column is opened, the pixel by 16 pairs of next columns of data driver discharges and recharges again.So go down in regular turn, all charge up to all pixels of pixel groups 12 and finish, again since the first row charging.
Each sub-pix of traditional turntable driving technology needs a data line and a sweep trace, but costing an arm and a leg of data driver in scanner driver, therefore adopt a kind of 2G-hD technology at present, just sub-pix two sweep traces of collocation and 1/2 data line replace traditional scanning technique.Because the characteristic of traditional HSD framework must utilize bridging line could realize some counter-rotating (dot reverse).As shown in Figure 1, be example with the transistor T 1-T4 of pixel correspondence, transistor T 2, T3 can produce stray capacitance because bridging line intersects, even cause other ghost effect.Therefore how improving the parasitic capacitance effect that bridging line produces, realize the pixel arrangement mode of some counter-rotating simultaneously, is a target of industry.
Summary of the invention
In view of this, the invention provides a kind of LCD, it comprises some scanning linears and some data lines, per two adjacent scanning linears comprise first sweep trace and second sweep trace, per two adjacent data lines comprise first data line and second data line, described LCD comprises a pixel groups, described pixel groups comprises: the plurality of pixels group, each pixel groups is positioned at described first sweep trace, described second sweep trace, between described first data line and described second data line, and described pixel groups comprises first pixel, second pixel, the 3rd pixel and the 4th pixel; Described first pixel comprises a first transistor, described the first transistor and described first sweep trace and described first data line electrically connect, described second pixel comprises a transistor seconds, described transistor seconds and described first sweep trace and described second data line electrically connect, described the 3rd pixel comprises one the 3rd transistor, described second sweep trace of described the 3rd transistor AND gate and described first data line electrically connect, described the 4th pixel comprises one the 4th transistor, and this second sweep trace of described the 4th transistor AND gate and described second data line electrically connect.
According to embodiments of the invention, transmit sweep signal in response to described first scanning linear and open described first, second pixel, described first, second pixel data-signal of the opposite polarity of described first, second data line transmission of foundation respectively shows GTG.Transmit sweep signal in response to described second scanning linear and open described the 3rd, the 4th pixel, described the 3rd, the 4th pixel data-signal of the opposite polarity of described first, second data line transmission of foundation respectively shows GTG.
According to another embodiment of the present invention, a kind of LCD, it comprises some scanning linears and some data lines, per two adjacent scanning linears comprise first sweep trace and second sweep trace; Per two adjacent data lines comprise first data line and second data line, described LCD comprises: the plurality of pixels group, each pixel groups is between described first sweep trace, described second sweep trace, described first data line and described second data line, and described pixel groups comprises first pixel, second pixel, the 3rd pixel and the 4th pixel; Described first pixel comprises a first transistor, described the first transistor and described second sweep trace and described first data line electrically connect, described second pixel comprises a transistor seconds, described transistor seconds and described second sweep trace and described second data line electrically connect, described the 3rd pixel comprises one the 3rd transistor, described first sweep trace of described the 3rd transistor AND gate and described first data line electrically connect, described the 4th pixel comprises one the 4th transistor, and this first sweep trace of described the 4th transistor AND gate and described second data line electrically connect.Transmit sweep signal in response to described first scanning linear and open described the 3rd, the 4th pixel, described the 3rd, the 4th pixel data-signal of the opposite polarity of described first, second data line transmission of foundation respectively shows GTG.Transmit sweep signal in response to described second scanning linear and open described first, second pixel, described first, second pixel data-signal of the opposite polarity of described first, second data line transmission of foundation respectively shows GTG.
According to another embodiment of the present invention, a kind of LCD comprises some scanning linears and some data lines, and per two adjacent scanning linears comprise first sweep trace and second sweep trace; Per four adjacent data lines comprise first data line, second data line, the 3rd data line and the 4th data line, and described LCD comprises: plurality of first pixels group and plurality of second pixels group.Each first pixel groups is between described first sweep trace, described second sweep trace, described first data line and described second data line, and described first pixel groups comprises first pixel, second pixel, the 3rd pixel and the 4th pixel; Described first pixel comprises a first transistor, described the first transistor and described second sweep trace and described first data line electrically connect, described second pixel comprises a transistor seconds, described transistor seconds and described second sweep trace and described second data line electrically connect, described the 3rd pixel comprises one the 3rd transistor, described first sweep trace of described the 3rd transistor AND gate and described first data line electrically connect, described the 4th pixel comprises one the 4th transistor, electrically connects with this first sweep trace and described second data line.The plurality of second pixels group, each second pixel groups is between described first sweep trace, described second sweep trace, described the 3rd data line and described the 4th data line, and described second pixel groups comprises the 5th pixel, the 6th pixel, the 7th pixel and the 8th pixel; Described the 5th pixel comprises one the 5th transistor, described first sweep trace of described the 5th transistor AND gate and described the 3rd data line electrically connect, described the 6th pixel comprises one the 6th transistor, described first sweep trace of described the 6th transistor AND gate and described the 4th data line electrically connect, described the 7th pixel comprises one the 7th transistor, described second sweep trace of described the 7th transistor AND gate and described the 3rd data line electrically connect, described the 8th pixel comprises one the 8th transistor, and this second sweep trace of described the 8th transistor AND gate and described the 4th data line electrically connect.Transmit sweep signal in response to described first scanning linear and open described the 3rd, the 4th, the 5th, the 6th pixel, the data-signal that described the 3rd, the 4th, the 5th, the 6th pixel transmits according to described first, second, third, fourth data line respectively show GTG in response to described second scanning linear transmit sweep signal open described first, second, the 7th, the 8th pixel, described first, second, the 7th, the 8th pixel shows GTG according to the data-signal that described first, second, third, fourth data line transmits respectively.
Described the first, the 3rd data line sends the polarity of the data-signal of described the 3rd, the 5th pixel to, sends the polarity of the data-signal of described the 4th, the 6th pixel in contrast to described the second, the 4th data line; Described the first, the 3rd data line sends the polarity of the data-signal of described the first, the 7th pixel to, sends the polarity of the data-signal of described the second, the 8th pixel in contrast to described the second, the 4th data line.
Compared to prior art, the data line that LCD of the present invention is used reduces by half, and need not to use bridging line also can reach the function of a counter-rotating.
For foregoing of the present invention can be become apparent, a preferred embodiment cited below particularly, and cooperate appended graphicly, be described in detail below:
Description of drawings
Fig. 1 tradition is used the synoptic diagram of the LCD of half data driver technology.
Fig. 2 is the synoptic diagram of the LCD of the first embodiment of the present invention.
Fig. 3 is the array of pixels synoptic diagram of another embodiment of LCD of the present invention.
Fig. 4 is the array of pixels synoptic diagram of another embodiment of LCD of the present invention.
Embodiment
See also Fig. 2, Fig. 2 is the synoptic diagram of the LCD 100 of the first embodiment of the present invention.LCD device 100 comprises array of pixels (pixel matrix) 102, scanner driver (gate driver) 104 and data driver (source driver) 106.Array of pixels 102 is made up of plurality of pixels group 111, and each pixel groups 111 is made of four sub-pixs.Scanner driver 104 output scanning signals, make the pixel cell of opening each row in regular turn open in regular turn by sweep trace G0-Gn, 106 pixels by corresponding data signals to a permutation of data line D0-Dm output of data driver make it be charged to required separately display voltage simultaneously, to show different GTGs.In the present embodiment, the pixel of array of pixels 102 adopts half data driver technology to drive.
For ease of explanation, only acquisition part pixel groups 111 is as the present embodiment explanation on the array of pixels 102.Array of pixels 102 comprises the first sweep trace G2, the second sweep trace G2 and the first data line D1 that intersects at this first, second sweep trace G1, G2 and the second data line D2 that be arranged in parallel.Pixel groups 111 is between the first sweep trace G2, the second sweep trace G2, the first data line D 1 and the second data line D2.Pixel groups 111 comprises the first pixel P11, the second pixel P12, the 3rd pixel P13 and the 4th pixel P14.
The first pixel P11 of pixel groups 111 comprises the first transistor P1a, electrically connects with the first sweep trace G1 and the first data line D1.The second pixel P12 of pixel groups 111 comprises transistor seconds P2a, electrically connects with the first sweep trace G1 and the second data line D2.The 3rd pixel P13 of pixel groups 111 comprises the 3rd transistor P3a, electrically connects with the second sweep trace G2 and the first data line D1.The 4th pixel P14 of pixel groups 111 comprises the 4th transistor P4a, electrically connects with the second sweep trace G2 and the second data line D2.
See also Fig. 3, Fig. 3 is array of pixels 202 synoptic diagram of LCD 100 another embodiment of the present invention.For simplifying drawing, the scanner driver that LCD device 100 comprises (gate driver) 104 and data driver (source driver) 106 no longer illustrate, and its function is identical with Fig. 2 embodiment with function mode, so repeat no more.Array of pixels 202 is made up of plurality of pixels group 211, and each pixel groups 211 is made of four sub-pixs.Pixel groups 211 is between the first sweep trace G2, the second sweep trace G2, the first data line D1 and the second data line D2.Pixel groups 211 comprises the first pixel P21, the second pixel P22, the 3rd pixel P23 and the 4th pixel P24.
The first pixel P21 of pixel groups 211 comprises the first transistor P1b, electrically connects with the second sweep trace G2 and the first data line D1.The second pixel P22 of pixel groups 211 comprises transistor seconds P2b, electrically connects with the second sweep trace G2 and the second data line D2.The 3rd pixel P23 of pixel groups 211 comprises the 3rd transistor P3b, electrically connects with the first sweep trace G1 and the first data line D1.The 4th pixel P24 of pixel groups 211 comprises the 4th transistor P4b, electrically connects with the first sweep trace G1 and the second data line D2.
See also Fig. 4, Fig. 4 is array of pixels 302 synoptic diagram of LCD 100 another embodiment of the present invention.For simplifying drawing, the scanner driver that LCD device 100 comprises (gate driver) 104 and data driver (source driver) 106 no longer illustrate, and its function is identical with Fig. 2 embodiment with function mode, so repeat no more.Array of pixels 302 is made up of the plurality of first pixels group 311 and second pixel groups 312.Each first pixel groups 311 is made of four sub-pixs.Pixel groups 311 is between the first sweep trace G2, the second sweep trace G2, the first data line D1 and the second data line D2.Pixel groups 311 comprises the first pixel P31, the second pixel P32, the 3rd pixel P33 and the 4th pixel P34.Pixel groups 312 is between the first sweep trace G2, the second sweep trace G2, the 3rd data line D3 and the 4th data line D4.Pixel groups 312 comprises the first pixel P35, the second pixel P36, the 3rd pixel P37 and the 4th pixel P38.
The first pixel P31 of pixel groups 311 comprises the first transistor P1c, electrically connects with the second sweep trace G2 and the first data line D1.The second pixel P32 of pixel groups 311 comprises transistor seconds P2c, electrically connects with the second sweep trace G2 and the second data line D2.The 3rd pixel P33 of pixel groups 311 comprises the 3rd transistor P3c, electrically connects with the first sweep trace G1 and the first data line D1.The 4th pixel P34 of pixel groups 311 comprises the 4th transistor P4c, electrically connects with the first sweep trace G1 and the second data line D2.
The 5th pixel P35 of pixel groups 312 comprises the 5th transistor P5c, electrically connects with the first sweep trace G1 and the 3rd data line D3.The 6th pixel P36 of pixel groups 312 comprises the 6th transistor P6c, electrically connects with the first sweep trace G1 and the 4th data line D4.The 7th pixel P37 of pixel groups 312 comprises the 7th transistor P7c, electrically connects with the second sweep trace G2 and the 3rd data line D3.The 8th pixel P8c of pixel groups 312 comprises the 4th transistor P3h, electrically connects with the second sweep trace G2 and the 4th data line D4.
Then transmit the scanning signal by sweep trace G2, make the transistor P1c of pixel groups 311, the transistor P7c of P2c and pixel groups 312, P8c opens, this moment, data driver 106 was through data line D1, D3 transmits the transistor P1c of data-signal through opening of positive polarity, P7c and be sent to the first pixel P31 and the 7th pixel P37, and through data line D2, D4 transmits the transistor P2c of data-signal through opening of negative polarity, P8c and be sent to the second pixel P32 and the 8th pixel P38, this moment, the first pixel P31 and the 7th pixel P37 showed GTG according to the data-signal of positive polarity and the second pixel P32 and the 8th pixel P38 show GTG according to the data-signal of negative polarity.Then, scanner driver 104 passes through sweep trace G3 more in regular turn and transmits the scanning signal, makes the pixel groups 311,312 of next column operate according to aforesaid mechanism, all charges up to all pixels of array of pixels 302 and finishes, again since the first row scanning next time.
Note that the data polarity of data line D1, D2 output can be opposite in twice scanning successively, for example, when scanning for the first time, data line D1, D3 output cathode, and data line D2, D4 output negative pole.But when scanning for the second time, data line D1, D3 output negative pole, and data line D2, D4 output cathode.Thus, just can reach the purpose that each pixel realizes the some counter-rotating.
In sum; though the present invention discloses as above with preferred embodiment; but this preferred embodiment is not in order to restriction the present invention; the those of ordinary skill in this field; without departing from the spirit and scope of the present invention; all can do various changes and retouching, so protection scope of the present invention is as the criterion with the scope that claim defines.
Claims (9)
1. LCD, it comprises some scanning linears and some data lines, and per two adjacent scanning linears comprise first sweep trace and second sweep trace, and per two adjacent data lines comprise first data line and second data line, it is characterized in that:
Described LCD comprises the plurality of pixels group, each pixel groups is between described first sweep trace, described second sweep trace, described first data line and described second data line, and described pixel groups comprises first pixel, second pixel, the 3rd pixel and the 4th pixel; Described first pixel comprises a first transistor, described the first transistor and described first sweep trace and described first data line electrically connect, described second pixel comprises a transistor seconds, described transistor seconds and described first sweep trace and described second data line electrically connect, described the 3rd pixel comprises one the 3rd transistor, described second sweep trace of described the 3rd transistor AND gate and described first data line electrically connect, described the 4th pixel comprises one the 4th transistor, and this second sweep trace of described the 4th transistor AND gate and described second data line electrically connect.
2. LCD according to claim 1 is characterized in that:
Transmit sweep signal in response to described first scanning linear and open described first, second pixel, described first, second pixel shows GTG according to the data-signal that described first, second data line transmits respectively; And
Transmit sweep signal in response to described second scanning linear and open described the 3rd, the 4th pixel, described the 3rd, the 4th pixel shows GTG according to the data-signal that described first, second data line transmits respectively.
3. LCD according to claim 2 is characterized in that:
Transmit sweep signal in response to described first scanning linear and open described first, second pixel, described first, second pixel data-signal of the opposite polarity of described first, second data line transmission of foundation respectively shows GTG;
Transmit sweep signal in response to described second scanning linear and open described the 3rd, the 4th pixel, described the 3rd, the 4th pixel data-signal of the opposite polarity of described first, second data line transmission of foundation respectively shows GTG.
4. LCD, it comprises some scanning linears and some data lines, per two adjacent scanning linears comprise first sweep trace and second sweep trace; Per two adjacent data lines comprise first data line and second data line, and it is characterized in that: described LCD comprises:
The plurality of pixels group, each pixel groups is between described first sweep trace, described second sweep trace, described first data line and described second data line, and described pixel groups comprises first pixel, second pixel, the 3rd pixel and the 4th pixel; Described first pixel comprises a first transistor, described the first transistor and described second sweep trace and described first data line electrically connect, described second pixel comprises a transistor seconds, described transistor seconds and described second sweep trace and described second data line electrically connect, described the 3rd pixel comprises one the 3rd transistor, described first sweep trace of described the 3rd transistor AND gate and described first data line electrically connect, described the 4th pixel comprises one the 4th transistor, and this first sweep trace of described the 4th transistor AND gate and described second data line electrically connect.
5. LCD according to claim 4 is characterized in that:
Transmit sweep signal in response to described first scanning linear and open described the 3rd, the 4th pixel, described the 3rd, the 4th pixel shows GTG according to the data-signal that described first, second data line transmits respectively; And
Transmit sweep signal in response to described second scanning linear and open described first, second pixel, described first, second pixel shows GTG according to the data-signal that described first, second data line transmits respectively.
6. LCD according to claim 5 is characterized in that:
Transmit sweep signal in response to described first scanning linear and open described the 3rd, the 4th pixel, described the 3rd, the 4th pixel data-signal of the opposite polarity of described first, second data line transmission of foundation respectively shows GTG; And
Transmit sweep signal in response to described second scanning linear and open described first, second pixel, described first, second pixel data-signal of the opposite polarity of described first, second data line transmission of foundation respectively shows GTG.
7. LCD, it comprises some scanning linears and some data lines, per two adjacent scanning linears comprise first sweep trace and second sweep trace; Per four adjacent data lines comprise first data line, second data line, the 3rd data line and the 4th data line, and it is characterized in that: described LCD comprises:
The plurality of first pixels group, each first pixel groups is between described first sweep trace, described second sweep trace, described first data line and described second data line, and described first pixel groups comprises first pixel, second pixel, the 3rd pixel and the 4th pixel; Described first pixel comprises a first transistor, described the first transistor and described second sweep trace and described first data line electrically connect, described second pixel comprises a transistor seconds, described transistor seconds and described second sweep trace and described second data line electrically connect, described the 3rd pixel comprises one the 3rd transistor, described first sweep trace of described the 3rd transistor AND gate and described first data line electrically connect, described the 4th pixel comprises one the 4th transistor, electrically connects with this first sweep trace and described second data line; And
The plurality of second pixels group, each second pixel groups is between described first sweep trace, described second sweep trace, described the 3rd data line and described the 4th data line, and described second pixel groups comprises the 5th pixel, the 6th pixel, the 7th pixel and the 8th pixel; Described the 5th pixel comprises one the 5th transistor, described first sweep trace of described the 5th transistor AND gate and described the 3rd data line electrically connect, described the 6th pixel comprises one the 6th transistor, described first sweep trace of described the 6th transistor AND gate and described the 4th data line electrically connect, described the 7th pixel comprises one the 7th transistor, described second sweep trace of described the 7th transistor AND gate and described the 3rd data line electrically connect, described the 8th pixel comprises one the 8th transistor, and this second sweep trace of described the 8th transistor AND gate and described the 4th data line electrically connect.
8. LCD according to claim 7 is characterized in that:
Transmit sweep signal in response to described first scanning linear and open described the 3rd, the 4th, the 5th, the 6th pixel, described the 3rd, the 4th, the 5th, the 6th pixel shows GTG according to the data-signal that described first, second, third, fourth data line transmits respectively; And
In response to described second scanning linear transmit sweep signal open described first, second, the 7th, the 8th pixel, described first, second, the 7th, the 8th pixel shows GTG according to the data-signal that described first, second, third, fourth data line transmits respectively.
9. LCD according to claim 7 is characterized in that:
Described the first, the 3rd data line sends the polarity of the data-signal of described the 3rd, the 5th pixel to, sends the polarity of the data-signal of described the 4th, the 6th pixel in contrast to described the second, the 4th data line; Described the first, the 3rd data line sends the polarity of the data-signal of described the first, the 7th pixel to, sends the polarity of the data-signal of described the second, the 8th pixel in contrast to described the second, the 4th data line.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102396024A CN101950108A (en) | 2010-07-28 | 2010-07-28 | Liquid crystal display (LCD) |
| US12/997,495 US8416170B2 (en) | 2010-07-28 | 2010-11-12 | Liquid crystal display |
| PCT/CN2010/078698 WO2012012984A1 (en) | 2010-07-28 | 2010-11-12 | Liquid crystal display |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102396024A CN101950108A (en) | 2010-07-28 | 2010-07-28 | Liquid crystal display (LCD) |
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| Publication Number | Publication Date |
|---|---|
| CN101950108A true CN101950108A (en) | 2011-01-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102396024A Pending CN101950108A (en) | 2010-07-28 | 2010-07-28 | Liquid crystal display (LCD) |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101950108A (en) |
| WO (1) | WO2012012984A1 (en) |
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| WO2017177764A1 (en) * | 2016-04-15 | 2017-10-19 | 京东方科技集团股份有限公司 | Display substrate and liquid crystal display apparatus |
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| WO2012012984A1 (en) | 2012-02-02 |
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