CN103034007A - Display and driving method thereof, and display device - Google Patents
Display and driving method thereof, and display device Download PDFInfo
- Publication number
- CN103034007A CN103034007A CN2012105465133A CN201210546513A CN103034007A CN 103034007 A CN103034007 A CN 103034007A CN 2012105465133 A CN2012105465133 A CN 2012105465133A CN 201210546513 A CN201210546513 A CN 201210546513A CN 103034007 A CN103034007 A CN 103034007A
- Authority
- CN
- China
- Prior art keywords
- data line
- line
- grid
- integrated circuit
- data
- 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
Landscapes
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Liquid Crystal (AREA)
- Liquid Crystal Display Device Control (AREA)
Abstract
The invention provides a display, which relates to the field of displaying and can be used for improving the picture display quality. A liquid crystal display comprises a substrate, grid lines, data lines, pixel units, a source driver integrated circuit and a gate driver integrated circuit, wherein thin film transistors and pixel electrodes are arranged in the pixel units; each data line is partitioned into a first data line part and a second data line part from the middle part; the quantity of pixel units defined by the first data line part is the same as the quantity of pixel units defined by the second data line part; the source driver integrated circuit is used for providing data signals for the first data line part and the second data line part respectively, and transmitting to corresponding pixel electrodes; and the gate driver integrated circuit is used for providing scanning signals for the grid lines which correspond to the first data line part and the grid lines which correspond to the second data line part respectively.
Description
Technical field
The present invention relates to the display technique field, relate in particular to a kind of display and driving method thereof, display device.
Background technology
Liquid crystal display (Liquid Crystal Display, LCD) has the advantages such as volume is little, low in energy consumption and radiationless, has occupied at present leading position in flat panel display market.
Wherein, the agent structure of liquid crystal display is formed after to box by array base palte and color membrane substrates, and instils between to the array base palte behind the box and color membrane substrates liquid crystal is arranged.Specifically as shown in Figure 1, be formed with on the array base palte be used to the grid line 11 that sweep signal is provided and the data line 12 that be used for provide data-signal vertical with grid line 11, define pixel cell between grid line 11 and the data line 12, be provided with thin film transistor (TFT) 13 (Thin Film Transistor in this pixel cell, TFT) and pixel electrode 14, the grid 131 of thin film transistor (TFT) 13 is connected connection with grid line, source electrode 132 is connected connection with data line, and connection is connected in drain electrode 133 with pixel electrode.
During liquid crystal display work, grid line 11 is subject to the control of gate drivers 15, and this gate drivers 15 comprises a plurality of grid-driving integrated circuits (Gate Driver integrated circuit (IntegratedCircuit, integrated circuit)); Data line 12 is subject to the control of source electrode driver 16, and this source electrode driver 16 comprises a plurality of source electrode driven integrated circuits (Source Driver integrated circuit).Wherein under the control of the gate drive signal that described grid-driving integrated circuit produces, each row grid line 11 is opened successively, the data voltage of corresponding row is delivered on the corresponding pixel electrode 14 by data line 12 by described source electrode driven integrated circuit this pixel electrode 14 is charged, in pixel electrode 14, form thus the needed grayscale voltage of each GTG of demonstration, and then show each two field picture.
It is to be shifted according to unidirectional mostly that the grid of traditional scheme drives.That is, begin to finish to last column from the first row, perhaps begin to finish to the first row from last column.Such mode is applicable to common display, but along with display sizes becomes greatly and the raising (4k*2k) of resolution, traditional scheme can not solve the demonstration problem that load is excessive because driving under the high resolving power, pixel charge rate deficiency causes.
Summary of the invention
The embodiment of the invention provides a kind of display and driving method thereof, display device, can solve that load is excessive because driving under the high resolving power, the not enough demonstration problem that causes of pixel charge rate, and then improves the picture disply quality.
On the one hand, a kind of display is provided, comprise substrate, described substrate is provided with grid line, is provided with data line perpendicular to described grid line, is limited with pixel cell between described grid line and the described data line, be provided with thin film transistor (TFT) and pixel electrode in the described pixel cell, public electrode wire also is set on the described substrate, and described display also comprises source electrode driven integrated circuit, grid-driving integrated circuit
Every described data line disconnects from the intermediate portion, described data line is divided into the first data line part and the second data line part, the number of the pixel cell that the first data line partly limits is identical with the number of the pixel cell that described the second data line partly limits;
Described source electrode driven integrated circuit is respectively described the first data line part and described the second data line partly provides data-signal, and is transferred to corresponding pixel electrode;
Described grid-driving integrated circuit be respectively the grid line corresponding with described the first data line part and with described the second data line partly corresponding grid line sweep signal is provided.
Alternatively, in one embodiment, described grid-driving integrated circuit simultaneously line by line for the grid line corresponding with described the first data line part and with described the second data line partly corresponding grid line sweep signal is provided, described source electrode driven integrated circuit partly provides data-signal for described the first data line part and described the second data line simultaneously, so that:
Grid with respect to the thin film transistor (TFT) of the described pixel cell of the gap symmetry of described data line is opened simultaneously, and opposite with respect to the polarity of the pixel electrode of the described pixel cell of the gap symmetry of described data line.
Further, also be provided with at least one public electrode compensating line on the described liquid crystal display; One end of every described public electrode compensating line is connected to the public electrode wire that is positioned at described the first data wire part minute place substrate regions, the other end is connected to the public electrode wire that is positioned at described the second data wire part minute place substrate regions, one end of described public electrode compensating line and the link position of described public electrode wire, symmetrical with respect to the gap of described data line with the link position of the other end of described public electrode compensating line and described public electrode wire.
Wherein, the center section of described public electrode compensating line can be positioned at described substrate outside.
At least one flexible PCB of the extensible process of the center section of described public electrode compensating line extends.
Alternatively, in another embodiment of the present invention, described source electrode driven integrated circuit is included as first group of source electrode driven integrated circuit that described the first data line partly provides data-signal, and second group of source electrode driven integrated circuit of data-signal partly is provided for described the second data line;
Described grid-driving integrated circuit is included as first group of grid-driving integrated circuit that the grid line corresponding with described the first data line part provides sweep signal, and for described the second data line partly corresponding grid line provide sweep signal second group of grid-driving integrated circuit;
Described liquid crystal display also comprises sequential control circuit, described sequential control circuit control:
When described first group and second group of grid-driving integrated circuit are respectively grid line when sweep signal is provided, described first group and second group of source electrode driven integrated circuit are respectively described grid line corresponding described the first data line part and the second data line partly provides data-signal.
On the other hand, provide a kind of driving method that drives above-mentioned any described liquid crystal display, described method comprises:
Partly provide data-signal for described the first data line part and the second data line simultaneously, simultaneously line by line for the grid line corresponding with described the first data line part and with described the second data line partly corresponding grid line sweep signal is provided so that:
Grid with respect to the thin film transistor (TFT) of the described pixel cell of the gap symmetry of described data line is opened simultaneously, and opposite with respect to the polarity of the pixel electrode of the described pixel cell of the gap symmetry of described data line.
Further, when scanning, line by line scan simultaneously since two opposite directions.For example, scan line by line simultaneously from the centre to both sides, again for example, scan line by line simultaneously from both sides to the centre.
On the other hand, provide a kind of display device, described display device comprises above-mentioned any described liquid crystal display.
The display that the embodiment of the invention provides and driving method thereof, display device, by the data line on the substrate is disconnected from the intermediate portion, thereby described data line is divided into the first data line part and the second data line part, and utilize source electrode driven integrated circuit partly to provide data-signal to described the first data line part and the second data line respectively, grid-driving integrated circuit provides sweep signal for grid line corresponding to described the first data line part and the grid line corresponding with described the second data line part, not only can realize scanning normally Presentation Function, and because data line has been divided into two parts, thereby can effectively reduce load under the high resolving power, can satisfy simultaneously the requirement of pixel charge rate aspect, finally improve the picture disply quality.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the synoptic diagram of array base palte in the prior art;
The one-piece construction synoptic diagram of the display that Fig. 2 provides for the embodiment of the invention;
The polarity synoptic diagram of the one part of pixel electrode that Fig. 3 provides for the embodiment of the invention;
The public electrode project organization synoptic diagram that Fig. 4 A provides for the embodiment of the invention;
Another public electrode project organization synoptic diagram that Fig. 4 B provides for the embodiment of the invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme of the embodiment of the invention is clearly and completely described, obviously, described embodiment only is a part of embodiment of the present invention, rather than whole embodiment.Based on the embodiment among the present invention, all other embodiment that those of ordinary skills obtain under the prerequisite of not making creative work belong to the scope of protection of the invention.
The embodiment of the invention provides a kind of display, comprise substrate, described substrate is provided with grid line, be provided with data line perpendicular to described grid line, be limited with pixel cell between described grid line and the described data line, be provided with thin film transistor (TFT) and pixel electrode in the described pixel cell, public electrode wire also is set on the described substrate, described liquid crystal display also comprises source electrode driven integrated circuit, grid-driving integrated circuit
Every described data line disconnects from the intermediate portion, described data line is divided into the first data line part and the second data line part, the number of the pixel cell that the first data line partly limits is identical with the number of the pixel cell that described the second data line partly limits;
Described source electrode driven integrated circuit is respectively described the first data line part and described the second data line partly provides data-signal, and is transferred to corresponding pixel electrode;
Described grid-driving integrated circuit be respectively the grid line corresponding with described the first data line part and with described the second data line partly corresponding grid line sweep signal is provided.
The liquid crystal display that the embodiment of the invention provides, by the data line on the substrate is disconnected from the intermediate portion, thereby described data line is divided into the first data line part and the second data line part, and utilize source electrode driven integrated circuit partly to provide data-signal to described the first data line part and the second data line respectively, grid-driving integrated circuit provides sweep signal for grid line corresponding to described the first data line part and the grid line corresponding with described the second data line part, not only can realize scanning normally Presentation Function, and because data line has been divided into two parts, thereby can effectively reduce load under the high resolving power, can satisfy simultaneously the requirement of pixel charge rate aspect, finally improve the picture disply quality.
Further specify below with reference to Fig. 2 and Fig. 3.
Fig. 2 is the one-piece construction synoptic diagram of the display that provides of the embodiment of the invention.Fig. 3 is the polarity synoptic diagram of the pixel electrode of middle 10 row of intercepting from Fig. 2.With reference to Fig. 2 and Fig. 3, need to prove that the vertical line among Fig. 2 represents data line, horizontal line represents grid line.
In the display that the embodiment of the invention provides, source electrode driven integrated circuit can be that the first data line part (upper semisection of data line among Fig. 2) and the second data line part (lower semisection of data line among Fig. 2) provide data-signal simultaneously, described grid-driving integrated circuit can be simultaneously line by line for the grid line corresponding with described the first data line part and with described the second data line partly corresponding grid line sweep signal is provided so that:
Grid with respect to the thin film transistor (TFT) of the described pixel cell of the gap symmetry of described data line is opened simultaneously, and opposite with respect to the polarity of the pixel electrode of the described pixel cell of the gap symmetry of described data line.
It is pointed out that in embodiments of the present invention grid line corresponding to described the first data line part is described the first data line part associated grid line that arrives when playing a role.Grid line corresponding to described the second data line part is described the second data line part associated grid line that arrives when playing a role.For example with reference to Fig. 2, can be divided into up and down two parts from the data line gap on the whole substrate, the grid line in the first half substrate can be grid line corresponding to the first data line part, and the grid line in the latter half substrate can be grid line corresponding to the second data line part.
It is to be noted simultaneously, above mentioned can be a source electrode driven integrated circuit (not shown in figures) for described the first data line part and described the second data line partly provide the source electrode driven integrated circuit of data-signal, certainly in embodiments of the present invention, preferably, described source electrode driven integrated circuit also can comprise two groups of source electrode driven integrated circuits, namely, be included as described the first data line first group of source electrode driven integrated circuit of data-signal partly is provided, and second group of source electrode driven integrated circuit of data-signal partly is provided for described the second data line.Correspondingly, providing the grid-driving integrated circuit of sweep signal for grid line corresponding to described the first data line part and grid line corresponding to described the second data line part can be a grid-driving integrated circuit (not shown in figures), certainly also can comprise two groups of grid-driving integrated circuits, namely, be included as grid line corresponding to described the first data line part first group of grid-driving integrated circuit of sweep signal is provided, and second group of grid-driving integrated circuit of sweep signal is provided for grid line corresponding to described the second data line part.
Wherein, every group of source electrode driven integrated circuit can comprise at least one source electrode driven integrated circuit, and every group of grid-driving integrated circuit can comprise at least one grid-driving integrated circuit.Particularly, for example, can be as shown in Figure 2, first group of source electrode driven integrated circuit can comprise two top source electrode driven integrated circuits, second group of source electrode driven integrated circuit can comprise two following source electrode driven integrated circuits.Just describe the quantity of source electrode driven integrated circuit among Fig. 2 with way of example, certainly within the scope of the invention, each group source electrode driven integrated circuit can also comprise other numbers source electrode driven integrated circuit.The situation of every group of grid-driving integrated circuit of the situation of every group of source electrode driven integrated circuit and grid is identical, and described first group of source electrode driven integrated circuit and second group of source electrode driven integrated circuit can comprise at least one source electrode driven integrated circuit respectively.
The liquid crystal display that the embodiment of the invention provides also can comprise sequential control circuit, described sequential control circuit control:
When the grid line that is respectively described the first data line part and the second data line part correspondence when described grid-driving integrated circuit (comprising first group of grid-driving integrated circuit and second group of grid-driving integrated circuit) provides sweep signal, described source electrode driven integrated circuit (comprising first group of source electrode driven integrated circuit and second group of source electrode driven integrated circuit) is respectively described the first data line part and the second data line partly provides data-signal, and is transferred to each corresponding pixel electrode.Particularly, control is when the corresponding thin film transistor (TFT) of every row grid line is opened, and the data line in its region (the first data line part, the second data line part) can write data-signal corresponding pixel electrode simultaneously.
The embodiment of the invention can utilize two groups of source electrode driven integrated circuits to come to provide respectively data-signal for the first data line part and the second data line part, utilizes two groups of grid-driving integrated circuits to come to provide respectively sweep signal for grid line corresponding to the first data line part and the grid line of the second data line part correspondence.Like this, not only can realize the independent control to two parts data line, and can add the speed of short scan.For example, with reference to Fig. 2, the left and right sides of the liquid crystal display shown in Fig. 2 is provided with grid-driving integrated circuit, and described grid-driving integrated circuit is included in the gate drivers (can with reference to Fig. 1).In when scanning, can begin to begin simultaneously scanning toward the up and down both sides of liquid crystal display from the centre row since scanning from both direction simultaneously, thereby can greatly add fast scan speed.
In addition, alternatively, in embodiments of the present invention, can also adopt to begin simultaneously the mode that scans to the centre from both sides up and down.During scanning, begin simultaneously to scan to the centre from uppermost grid line and nethermost grid line, so, can reach the effect identical with structure shown in Figure 2.
In embodiments of the present invention, the driving of display sequentially be from the centre up and down two ends (perhaps from up and down two ends to the centre) scan simultaneously, in scanning, by two groups of source electrode driven integrated circuits up and down by data line simultaneously to the corresponding pixel cell transmission of data signals of the grid line that scans.Specifically, the source electrode driven integrated circuit of top by the first data line part to the corresponding pixel cell transmission of data signals of the grid line that scans, following source electrode driven integrated circuit by the second data line part to scan the corresponding pixel cell transmission of data signals of grid line, delay and distortion to avoid data-signal add fast scan speed simultaneously.
Below with reference to Fig. 3, Fig. 3 is the polarity synoptic diagram that shows the centre 10 row pixel electrodes that intercept from Fig. 2, and this 10 row pixel electrode is symmetrical with respect to the gap of described data line.As can be seen from Fig. 3, the polarity of two symmetrical row pixel electrodes is opposite.When driving above-mentioned liquid crystal display, partly provide data-signal for described the first data line part and the second data line simultaneously, simultaneously line by line for the grid line corresponding with described the first data line part and with described the second data line partly corresponding grid line sweep signal is provided so that:
Grid with respect to the thin film transistor (TFT) of the described pixel cell of the gap symmetry of described data line is opened simultaneously, and opposite with respect to the polarity of the pixel electrode of the described pixel cell of the gap symmetry of described data line.
So, the driving voltage of two parts pixel electrode forms oppositely by inciting somebody to action up and down, the fluctuation that the voltage of generation is acted on the public electrode wire is also reverse each other, thereby fluctuation is neutralized mutually between the public electrode wire network structure of liquid crystal display, and then on the assurance public electrode wire voltage steadily, improve the stability of display frame.
The public electrode project organization synoptic diagram that Fig. 4 A provides for the embodiment of the invention; Another public electrode project organization synoptic diagram that Fig. 4 B provides for the embodiment of the invention.Further describe below with reference to Fig. 4 A and Fig. 4 B.
Further, on the display that above-described embodiment provides, also can be provided with at least one public electrode compensating line; One end of every described public electrode compensating line is connected to the public electrode wire that is positioned at described the first data wire part minute place substrate regions, the other end is connected to the public electrode wire that is positioned at described the second data wire part minute place substrate regions, one end of described public electrode compensating line and the link position of described public electrode wire, symmetrical with respect to the gap of described data line with the link position of the other end of described public electrode compensating line and described public electrode wire.
Wherein, described public electrode wire can be rectangle.It is outside that the center section of described public electrode compensating line can be positioned at described substrate, like this, can reduce the interference of substrate inside.
With reference to Fig. 4 A, display 40 comprises substrate 41, is provided with public electrode 45 at substrate 41, and a public electrode compensating line 42 can be set on the display 40.One end of public electrode compensating line 42 is connected to the public electrode wire that is positioned at described the first data wire part minute place substrate regions, the other end is connected to the public electrode wire that is positioned at described the second data wire part minute place substrate regions, and these two ends are symmetrical about the gap of data line.
Adopt above-mentioned connected mode, when fluctuation occurs the voltage on the public electrode wire, can by the line effect, obtain good neutralization.
What Fig. 4 A described is that the public electrode compensating line is one situation.This kind situation is the most easy situation, in embodiments of the present invention, preferably, can a public electrode compensating line be set separately for the every a pair of grid-driving integrated circuit about the gap symmetry of data line, specifically can be with reference to Fig. 4 B.The two ends, the left and right sides of the display base plate 40 shown in Fig. 4 B all are provided with totally 8 grid-driving integrated circuits about four couple of the gap symmetry of data line, from top to bottom these 8 grid-driving integrated circuits are called first grid-driving integrated circuit ... the 8th grid-driving integrated circuit.The 1st grid-driving integrated circuit is connected by an independent public electrode compensating line (public electrode compensating line 46) with the 8th grid-driving integrated circuit, the 2nd grid-driving integrated circuit is connected by an independent public electrode compensating line (public electrode compensating line 47) with the 7th grid-driving integrated circuit, similarly, the 3rd grid-driving integrated circuit is connected by an independent public electrode compensating line (public electrode compensating line 48) with the 6th grid-driving integrated circuit, and the 4th grid-driving integrated circuit is connected by an independent public electrode compensating line (public electrode compensating line 49) with the 5th grid-driving integrated circuit.One end of each bar public electrode compensating line is connected to the public electrode wire in the first data wire part minute place substrate regions, and the other end is connected to the public electrode wire that is positioned at the second data wire part minute place substrate regions.
Adopt after many public electrode compensating lines, the up and down two-part fluctuation voltage everywhere of public electrode wire can be neutralized, thereby, can obtain better neutralization, and then significantly improve the picture disply quality.
Furthermore, at least one flexible PCB of the extensible process of the center section of described public electrode compensating line.The coupled noise of symmetrical region connects by flexible circuit like this and can reduce greatly the excessive problem of panel inner lead resistance, so that can be offset in self compensation.
In existing display, because the public electrode wire of pixel display area (active area) part is subject to the impact of data line signal coupling easily, thereby the situation that central value fluctuates up and down appears centering in the voltage that can cause public electrode wire, can cause like this color of display frame to drift about, the phenomenons such as picture color " greening " occur.The present invention is by the opposite polarity design proposal of pixel electrode, so that the voltage on the public electrode wire can " neutralize ".Because in the large scale screen, the line of integrated circuit in panel distributes long, and resistance is large, meeting is so that the public electrode voltages skewness of whole viewing area again.Concrete characteristic distributions is, is subjected to signal coupling less close to the viewing area of the voltage input end of public electrode wire, is subjected to signal coupling larger away from the viewing area of public electrode voltages input end.The present invention has proposed the symmetrical region reverse drive according to the driving characteristics of large scale liquid crystal display, the self-compensating designed concept in public electrode subregion, utilize the public electrode compensating line to connect laterally zygomorphic viewing area public electrode wire, because what signal adopted is positive and negative reverse driving order, the common electric voltage coupled noise that produces also is reverse symmetry, therefore can reach the self compensation effect of noise cancellation, improve the picture disply quality.
Correspondingly, the present invention also can provide a kind of driving method that drives the described liquid crystal display of top arbitrary embodiment, and described method can comprise:
Partly provide data-signal for described the first data line part and the second data line simultaneously, simultaneously line by line for the grid line corresponding with described the first data line part and with described the second data line partly corresponding grid line sweep signal is provided so that:
Grid with respect to the thin film transistor (TFT) of the described pixel cell of the gap symmetry of described data line is opened simultaneously, and opposite with respect to the polarity of the pixel electrode of the described pixel cell of the gap symmetry of described data line.
Wherein, when scanning, line by line scan simultaneously since two opposite directions.
Correspondingly, the embodiment of the invention also can provide a kind of display device, and described display device can comprise the described liquid crystal display of top arbitrary embodiment.
One of ordinary skill in the art will appreciate that all or part of flow process that realizes in above-described embodiment method, to come the relevant hardware of instruction to finish by computer program, described program can be stored in the computer read/write memory medium, this program can comprise the flow process such as the embodiment of above-mentioned each side method when carrying out.Wherein, described storage medium can be magnetic disc, CD, read-only store-memory body (Read-Only Memory, ROM) or store-memory body (Random Access Memory, RAM) etc. at random.
The above; be the specific embodiment of the present invention only, but protection scope of the present invention is not limited to this, anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; can expect easily changing or replacing, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claim.
Claims (10)
1. display, comprise substrate, described substrate is provided with grid line, be provided with data line perpendicular to described grid line, be limited with pixel cell between described grid line and the described data line, be provided with thin film transistor (TFT) and pixel electrode in the described pixel cell, public electrode wire also is set on the described substrate, described liquid crystal display also comprises source electrode driven integrated circuit, grid-driving integrated circuit, it is characterized in that
Every described data line disconnects from the intermediate portion, described data line is divided into the first data line part and the second data line part, the number of the pixel cell that described the first data line partly limits is identical with the number of the pixel cell that described the second data line partly limits;
Described source electrode driven integrated circuit is respectively described the first data line part and described the second data line partly provides data-signal, and is transferred to corresponding pixel electrode;
Described grid-driving integrated circuit be respectively the grid line corresponding with described the first data line part and with described the second data line partly corresponding grid line sweep signal is provided.
2. display as claimed in claim 1 is characterized in that,
Described grid-driving integrated circuit simultaneously line by line for the grid line corresponding with described the first data line part and with described the second data line partly corresponding grid line sweep signal is provided, described source electrode driven integrated circuit partly provides data-signal for described the first data line part and described the second data line simultaneously, so that:
Grid with respect to the thin film transistor (TFT) of the described pixel cell of the gap symmetry of described data line is opened simultaneously, and opposite with respect to the polarity of the pixel electrode of the described pixel cell of the gap symmetry of described data line.
3. display as claimed in claim 1 is characterized in that,
Also be provided with at least one public electrode compensating line on the described liquid crystal display;
One end of every described public electrode compensating line is connected to the public electrode wire that is positioned at described the first data wire part minute place substrate regions, the other end is connected to the public electrode wire that is positioned at described the second data wire part minute place substrate regions, one end of described public electrode compensating line and the link position of described public electrode wire, symmetrical with respect to the gap of described data line with the link position of the other end of described public electrode compensating line and described public electrode wire.
4. display as claimed in claim 3 is characterized in that, it is outside that the center section of described public electrode compensating line is positioned at described substrate.
5. display as claimed in claim 4 is characterized in that, the center section of described public electrode compensating line extends past at least one flexible PCB.
6. such as each described liquid crystal display of claim 1-5, it is characterized in that,
Described source electrode driven integrated circuit is included as first group of source electrode driven integrated circuit that described the first data line partly provides data-signal, and second group of source electrode driven integrated circuit of data-signal partly is provided for described the second data line;
Described grid-driving integrated circuit is included as first group of grid-driving integrated circuit that the grid line corresponding with described the first data line part provides sweep signal, and for described the second data line partly corresponding grid line provide sweep signal second group of grid-driving integrated circuit;
Described liquid crystal display also comprises sequential control circuit, described sequential control circuit control:
When described drive integrated circult is respectively described the first data line part and grid line corresponding to the second data line part when sweep signal is provided, described drive integrated circult is respectively described the first data line partly and the second data line partly provides data-signal.
7. display as claimed in claim 6 is characterized in that, described public electrode wire is rectangle.
8. a driving method that drives each described display of claim 1-7 is characterized in that, described method comprises:
Simultaneously provide sweep signal for the grid line corresponding with described the first data line part with grid line corresponding to described the second data line part line by line, simultaneously for described the first data line partly and the second data line data-signal partly is provided so that:
Grid with respect to the thin film transistor (TFT) of the described pixel cell of the gap symmetry of described data line is opened simultaneously, and opposite with respect to the polarity of the pixel electrode of the described pixel cell of the gap symmetry of described data line.
9. driving method as claimed in claim 8 is characterized in that, when scanning, lines by line scan simultaneously since two opposite directions.
10. a display device is characterized in that, described display device comprises each described display of claim 1-6.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210546513.3A CN103034007B (en) | 2012-12-14 | 2012-12-14 | Display and driving method thereof, and display device |
| CN201510008135.7A CN104503179B (en) | 2012-12-14 | 2012-12-14 | Display and its driving method, display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210546513.3A CN103034007B (en) | 2012-12-14 | 2012-12-14 | Display and driving method thereof, and display device |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510008135.7A Division CN104503179B (en) | 2012-12-14 | 2012-12-14 | Display and its driving method, display device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103034007A true CN103034007A (en) | 2013-04-10 |
| CN103034007B CN103034007B (en) | 2015-02-11 |
Family
ID=48021033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210546513.3A Active CN103034007B (en) | 2012-12-14 | 2012-12-14 | Display and driving method thereof, and display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103034007B (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104635389A (en) * | 2013-11-14 | 2015-05-20 | 三星显示有限公司 | Array substrate and display device having the same |
| CN104778913A (en) * | 2014-01-10 | 2015-07-15 | 三星显示有限公司 | Display device and operating method thereof |
| CN105185329A (en) * | 2015-09-06 | 2015-12-23 | 青岛海信电器股份有限公司 | Image display method and liquid crystal display apparatus |
| WO2016179856A1 (en) * | 2015-05-11 | 2016-11-17 | 武汉华星光电技术有限公司 | Array substrate and display device |
| CN109307963A (en) * | 2017-07-28 | 2019-02-05 | 群创光电股份有限公司 | Display panel and its driving method |
| CN111754943A (en) * | 2020-06-16 | 2020-10-09 | 武汉华星光电半导体显示技术有限公司 | Display panel |
| CN111916027A (en) * | 2019-05-09 | 2020-11-10 | 京东方科技集团股份有限公司 | Pixel circuit and driving method thereof, display panel and driving method thereof |
| CN113205781A (en) * | 2020-02-03 | 2021-08-03 | 辉达公司 | Medium-to-outside technology for refreshing low-delay display |
| CN114078447A (en) * | 2021-11-25 | 2022-02-22 | 京东方科技集团股份有限公司 | Display driving circuit and method, display panel and display device |
| WO2023217261A1 (en) * | 2022-05-12 | 2023-11-16 | 京东方科技集团股份有限公司 | Display panel and display device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07281648A (en) * | 1995-04-03 | 1995-10-27 | Sony Corp | Liquid crystal display device |
| CN1326107A (en) * | 2000-05-31 | 2001-12-12 | 阿尔卑斯电气株式会社 | Liquid crystal display device and driving method thereof |
| CN101441858A (en) * | 2007-11-21 | 2009-05-27 | 乐金显示有限公司 | Liquid crystal display device and method of driving the same |
| CN101783121A (en) * | 2009-01-16 | 2010-07-21 | Nec液晶技术株式会社 | Liquid crystal display device, and driving method and integrated circuit used in same |
| CN201867559U (en) * | 2010-10-29 | 2011-06-15 | 京东方科技集团股份有限公司 | Array substrate, liquid crystal panel and liquid crystal display |
-
2012
- 2012-12-14 CN CN201210546513.3A patent/CN103034007B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07281648A (en) * | 1995-04-03 | 1995-10-27 | Sony Corp | Liquid crystal display device |
| CN1326107A (en) * | 2000-05-31 | 2001-12-12 | 阿尔卑斯电气株式会社 | Liquid crystal display device and driving method thereof |
| CN101441858A (en) * | 2007-11-21 | 2009-05-27 | 乐金显示有限公司 | Liquid crystal display device and method of driving the same |
| CN101783121A (en) * | 2009-01-16 | 2010-07-21 | Nec液晶技术株式会社 | Liquid crystal display device, and driving method and integrated circuit used in same |
| CN201867559U (en) * | 2010-10-29 | 2011-06-15 | 京东方科技集团股份有限公司 | Array substrate, liquid crystal panel and liquid crystal display |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104635389A (en) * | 2013-11-14 | 2015-05-20 | 三星显示有限公司 | Array substrate and display device having the same |
| CN104635389B (en) * | 2013-11-14 | 2019-12-20 | 三星显示有限公司 | Array substrate and display device having the same |
| CN104778913A (en) * | 2014-01-10 | 2015-07-15 | 三星显示有限公司 | Display device and operating method thereof |
| WO2016179856A1 (en) * | 2015-05-11 | 2016-11-17 | 武汉华星光电技术有限公司 | Array substrate and display device |
| CN105185329B (en) * | 2015-09-06 | 2018-05-29 | 青岛海信电器股份有限公司 | A kind of method for displaying image and liquid crystal display device |
| CN105185329A (en) * | 2015-09-06 | 2015-12-23 | 青岛海信电器股份有限公司 | Image display method and liquid crystal display apparatus |
| CN109307963A (en) * | 2017-07-28 | 2019-02-05 | 群创光电股份有限公司 | Display panel and its driving method |
| CN109307963B (en) * | 2017-07-28 | 2022-04-29 | 群创光电股份有限公司 | Display panel and driving method thereof |
| CN111916027A (en) * | 2019-05-09 | 2020-11-10 | 京东方科技集团股份有限公司 | Pixel circuit and driving method thereof, display panel and driving method thereof |
| CN111916027B (en) * | 2019-05-09 | 2022-08-23 | 京东方科技集团股份有限公司 | Pixel circuit and driving method thereof, display panel and driving method thereof |
| CN113205781A (en) * | 2020-02-03 | 2021-08-03 | 辉达公司 | Medium-to-outside technology for refreshing low-delay display |
| CN111754943A (en) * | 2020-06-16 | 2020-10-09 | 武汉华星光电半导体显示技术有限公司 | Display panel |
| CN114078447A (en) * | 2021-11-25 | 2022-02-22 | 京东方科技集团股份有限公司 | Display driving circuit and method, display panel and display device |
| CN114078447B (en) * | 2021-11-25 | 2023-11-14 | 京东方科技集团股份有限公司 | Display driving circuit, method, display panel and display device |
| WO2023217261A1 (en) * | 2022-05-12 | 2023-11-16 | 京东方科技集团股份有限公司 | Display panel and display device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103034007B (en) | 2015-02-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103034007B (en) | Display and driving method thereof, and display device | |
| US7259738B2 (en) | Liquid crystal display device | |
| CN102707524B (en) | The driving method of a kind of array base palte, display device and display device | |
| CN101467098B (en) | Active matrix substrate and display device having the same | |
| CN100520903C (en) | Liquid crystal display and driving method thereof | |
| US8514160B2 (en) | Display and display panel thereof | |
| US20090278777A1 (en) | Pixel circuit and driving method thereof | |
| US8242997B2 (en) | Liquid crystal display panel and liquid crystal display device having the same | |
| CN103454823B (en) | A kind of array base palte and display panels | |
| CN101523474B (en) | Display device | |
| CN104503179A (en) | Display, drive method thereof and display device | |
| US20080180369A1 (en) | Method for Driving a Display Panel and Related Apparatus | |
| CN104391411A (en) | LCD panel | |
| CN108319049B (en) | Liquid crystal display and driving method thereof | |
| US8619014B2 (en) | Liquid crystal display device | |
| US20070176874A1 (en) | Display panel and device utilizing the same and pixel structure | |
| CN103412427A (en) | Liquid crystal display panel | |
| CN104464680A (en) | Array substrate and display device | |
| CN106128377B (en) | Liquid crystal display panel and pre-charge method, liquid crystal display device | |
| US8531377B2 (en) | Liquid crystal display device having drive circuits with master/slave control | |
| CN108806629B (en) | Pixel unit, driving method thereof and display panel | |
| CN102763031B (en) | Liquid-crystal display device | |
| CN103676381A (en) | Liquid crystal displayer and driving device thereof | |
| CN101996558B (en) | Display device | |
| US20120162181A1 (en) | Display panel, pixel circuit and driving method of differential voltage driven device therein |
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 |