CN204101859U - Array base palte and display device - Google Patents
Array base palte and display device Download PDFInfo
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- CN204101859U CN204101859U CN201420674172.2U CN201420674172U CN204101859U CN 204101859 U CN204101859 U CN 204101859U CN 201420674172 U CN201420674172 U CN 201420674172U CN 204101859 U CN204101859 U CN 204101859U
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- data line
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Abstract
The utility model provides a kind of array base palte and display device, this array base palte comprises fine scanning line and multi-column data line, each column data line comprises multiple bend, each bend is arranged on the surrounding of the open area of a corresponding pixel and comprises one towards opening in the row direction, and the opening of adjacent two bends is towards the opposite; The pixel that each bend of each column data line is corresponding is positioned at same row, and each column data line at the opening of the bend of same a line towards identical.In the array base palte that the utility model provides, the polarity of voltage of the data line be close to due to neighbor is in the row direction contrary, thus the coupled voltages that can be balanced against others pixel and institute's proximity data line produce, significantly improve crosstalk and scintillation.
Description
Technical field
The utility model relates to display technique field, particularly relates to a kind of array base palte and display device.
Background technology
Liquid crystal molecule due to LCDs has a kind of characteristic, and under fixing a certain polarity, liquid crystal is easily aging, causes image deterioration, and the polarity of therefore relevant to common electric voltage data voltage will not stop reversion.Conventional inversion mode, comprises a reversion, row reversion, row reversion etc.Because a power consumption of reversion is comparatively large, general employing arranges reversion, the mode of row reversion.Row inversion driving mode is that unit positive-negative polarity reverses by sub-pixel corresponding on adjacent data line with row, but row inversion driving mode causes crosstalk and scintillation.
Utility model content
The purpose of this utility model be to provide a kind of can the display device of crosstalk reduction and scintillation.
In order to achieve the above object, the utility model provides a kind of array base palte, comprise fine scanning line and multi-column data line, each column data line comprises multiple bend, each bend is arranged on the surrounding of the open area of a corresponding pixel and comprises one towards opening in the row direction, and the opening of adjacent two bends is towards the opposite; The pixel that each bend of each column data line is corresponding is positioned at same row, and each column data line at the opening of the bend of same a line towards identical.
Further, each column data line comprises the Part II between the open area of the Part I in respective pixel row both sides and two neighbors at this pixel column, wherein, described Part I comprises the part of odd-numbered line first side being positioned at this pixel column and is positioned at the part of even number line second side of this pixel column, and the first side part and the second side part are connected to form multiple bend by described Part II.
Further, for N column data line, its bend is arranged on around the open area of each pixel in N or N+1 row pixel.
Further, the bearing of trend of described Part I is parallel to column direction, and the bearing of trend of described Part II is parallel to line direction.
Further, the first side part of each column data line is connected with the gating switch of the pixel being positioned at this part first side, the first side, and the second side part is connected with the gating switch of the pixel being positioned at this part second side, the second side.
Further, the first side part of each column data line is all connected with the gating switch in the pixel of the first side of this column data line with the second side part; Or,
First side part of each column data line is all connected with the gating switch in the pixel of the second side of this column data line with the second side part.
The utility model provides a kind of image element driving method, for driving the method described in above-mentioned any one, comprising: on the data line of adjacent two row, apply opposite polarity data voltage.
Further, the polarity of cycle to the data voltage that each column data line applies that the method also comprises according to presetting is reversed.
The utility model additionally provides a kind of display device, comprise the array base palte as described in above-mentioned any one, and data-driven integrated circuit, each column data line in described multi-column data line connects an output terminal of described data-driven integrated circuit, and the polarity of voltage that the output terminal that the adjacent data line of every two row connects exports is contrary.
In the array base palte that the utility model provides, the polarity of voltage of the data line be close to due to neighbor is in the row direction contrary, thus the coupled voltages that can be balanced against others pixel and institute's proximity data line produce, significantly improve crosstalk and scintillation.
Accompanying drawing explanation
The structural representation of a kind of array base palte that Fig. 1 provides for the utility model embodiment one;
The structural representation of a kind of array base palte that Fig. 2 provides for the utility model embodiment two;
The structural representation of a kind of array base palte that Fig. 3 provides for the utility model embodiment three.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is further described.Following examples only for clearly the technical solution of the utility model being described, and can not limit protection domain of the present utility model with this.
Embodiment one
The utility model embodiment one provides a kind of array base palte, as shown in Figure 1, comprise data line Dj-1, Dj, Dj+1, Dj+2 of fine scanning line Gi-1, Gi, Gi+1, Gi+2...... and multiple row ..., the sweep trace on line direction and the data line on column direction intersect and limit multiple pixel region (P as illustrated in the drawing
i, j, P
i, j+1, P
i-1, jdeng), for wherein any column data line Dj, all comprise the Part I of jth+1 row pixel left and right sides and in this pixel column any two neighbors open area between Part II, wherein, Part I comprises the part on the left of the odd-numbered line being positioned at this pixel column and is positioned at the part on the right side of the even number line of this pixel column, left part and right part are connected to form multiple bend by Part II, left part in data line Dj Part I is connected with the gating switch (gating switch is expressed as in the drawings " X ") in the pixel (i.e. jth arrange pixel) on the left of it, for entering to drive to the pixel on the left of it, right part in data line Dj Part I is connected with the gating switch in the pixel (i.e. jth+2 arrange pixel) on the right side of it, for driving the pixel on the right side of it.
The array base palte that the utility model provides can the polarity of voltage on equilibrium liquid LCD panel between each pixel, significantly improves flicker and color offset phenomenon.The principle below in conjunction with Fig. 1, the utility model embodiment one being realized to the equilibrium of the polarity of the voltage on display panels between each pixel is described.As shown in Figure 1, the pixel P of the i-th row jth row
i, j, the most contiguous data line on the right side of it is data line Dj-1, and for the pixel P that the i-th+1 row jth arranges
i+1, j, the data line closed on most on the right side of it is data line Dj.In actual applications, when applying opposite polarity voltage at data line Dj-1 and Dj, such as when data line Dj-1 applying positive voltage signal applies negative voltage signal on Dj, P
i, jin pixel electrode be subject to the impact of positive voltage and pixel P
i+1, jin pixel electrode be subject to the impact of negative voltage, finally cancel out each other.In like manner, pixel P
i, jwith pixel P
i+1, jthe suffered impact from left data line is also cancelled out each other.Be understood that, for the pixel that any two line directions are adjacent, the impact of its data line be subject to is cancelled out each other, thus the polarity of voltage on equilibrium display panels between each pixel, significantly improve crosstalk and scintillation.
In the specific implementation, the bearing of trend of described Part I can be parallel to column direction, and the bearing of trend of described Part II can be parallel to line direction.The benefit done like this is convenient to make.In actual applications, the bearing of trend of Part I can also be approximately parallel to column direction, and corresponding technical scheme also can solve technical problem to be solved in the utility model.In addition in the utility model embodiment; also can not limit the trend of Part II and shape; as long as the left part of Part I can be connected with right part by it; and not affecting the normal display of open area, the technical scheme of its correspondence all should fall into protection domain of the present utility model.
It is to be noted, although be the left side of the pixel column being positioned at its correspondence with data line in odd-numbered line in the utility model embodiment one, and be connected with the gating switch of the pixel on the left of it, the right side of the pixel column of its correspondence is positioned in even number line, and the explanation carried out that is connected with the gating switch of the pixel on the right side of it.But in actual applications, also can be positioned at the left side of respective pixel row in even number line by setting data line, and be connected with the gating switch of the pixel on the left of it, be positioned at the right side of respective pixel row in odd-numbered line, be connected with the gating switch of the pixel on the right side of it.Corresponding technical scheme also can reach identical effect, accordingly, also should fall into the scope of the utility model protection.
Embodiment two
A kind of array base palte that Fig. 2 provides for the utility model embodiment two, is connected with the gating switch in the pixel (i.e. jth+1 arrange pixel) on the left of it unlike, the right part in data line Dj Part I with the array base palte in Fig. 1.
Array base palte in Fig. 2 can solve the technical matters pointed by the utility model equally, and its concrete principle is similar to the principle that array base palte in Fig. 1 solves similar technology problem, no longer repeats at this.
It is to be noted; although illustrate only situation about being connected with gating unit in the pixel on the left of it by each column data line in Fig. 2; but in practical application; each column data line is connected with gating unit in the pixel on the right side of it; namely for any column data line Dj; its left part is connected with the gating switch of the j row pixel be arranged on the right side of left part; right part is also connected with the gating switch of the j row pixel be arranged on the right side of right part; also can reach identical effect, the technical scheme of its correspondence also should fall into protection domain of the present utility model.
Embodiment three
A kind of array base palte that Fig. 3 provides for the utility model embodiment two, with Fig. 1 or 2 arrays unlike, the Part I of data line Dj is positioned at the both sides of jth row pixel, left part now in data line Dj Part I is connected with the gating switch (gating switch is expressed as in the drawings " X ") in the pixel (jth row pixel) on the right side of it, and the right part in data line Dj Part I is connected with the gating switch in the pixel (pixel that jth arranges) on the left of it.
Array base palte in Fig. 3 can solve the technical matters pointed by the utility model equally, and its concrete principle is similar to the principle that array base palte in Fig. 1 or Fig. 2 solves similar technology problem, no longer repeats at this.
The utility model additionally provides a kind of image element driving method, can be used for driving the method described in above-mentioned any one, comprising: on the data line of adjacent two row, apply opposite polarity data voltage.
Specific in Fig. 1-3, can be apply positive voltage signal at odd column data line, negative voltage signal is applied at even column data line, the polarity of voltage of the data line that neighbor in the row direction can be made like this to be close to is contrary, thus the coupled voltages that can be balanced against others pixel and institute's proximity data line produce, significantly improve crosstalk and scintillation.
Further, the method also comprises: reverse according to the polarity of cycle to the data voltage that each column data line applies preset.
Here predetermined period can be a frame, also can be field.Concrete duration can set as required.
The utility model additionally provides a kind of display device, comprise the array base palte described in above-mentioned any one, and data-driven integrated circuit, each column data line in described multi-column data line connects an output terminal of described data-driven integrated circuit, and the polarity of voltage that the output terminal that the adjacent data line of every two row connects exports is contrary.
Here display device can be: any product or parts with Presentation Function such as Electronic Paper, mobile phone, panel computer, televisor, display, notebook computer, digital album (digital photo frame), navigating instrument.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (7)
1. an array base palte, comprise fine scanning line and multi-column data line, it is characterized in that, each column data line comprises multiple bend, each bend is arranged on the surrounding of the open area of a corresponding pixel and comprises one towards opening in the row direction, and the opening of adjacent two bends is towards the opposite; The pixel that each bend of each column data line is corresponding is positioned at same row, and each column data line at the opening of the bend of same a line towards identical.
2. array base palte as claimed in claim 1, it is characterized in that, each column data line comprises the Part II between the open area of the Part I in respective pixel row both sides and two neighbors at this pixel column, wherein, described Part I comprises the part of odd-numbered line first side being positioned at this pixel column and is positioned at the part of even number line second side of this pixel column, and the first side part and the second side part are connected to form multiple bend by described Part II.
3. array base palte as claimed in claim 2, is characterized in that, for N column data line, its bend is arranged on around the open area of each pixel in N row or N+1 row pixel.
4. array base palte as claimed in claim 2, it is characterized in that, the bearing of trend of described Part I is parallel to column direction, and the bearing of trend of described Part II is parallel to line direction.
5. array base palte as claimed in claim 2, it is characterized in that, first side part of each column data line is connected with the gating switch of the pixel being positioned at this part first side, the first side, and the second side part is connected with the gating switch of the pixel being positioned at this part second side, the second side.
6. array base palte as claimed in claim 2, it is characterized in that, the first side part of each column data line is all connected with the gating switch in the pixel of the first side of this column data line with the second side part; Or,
First side part of each column data line is all connected with the gating switch in the pixel of the second side of this column data line with the second side part.
7. a display device, it is characterized in that, comprise the array base palte as described in any one of claim 1-6, and data-driven integrated circuit, each column data line in described multi-column data line connects an output terminal of described data-driven integrated circuit, and the polarity of voltage that the output terminal that the adjacent data line of every two row connects exports is contrary.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420674172.2U CN204101859U (en) | 2014-11-05 | 2014-11-05 | Array base palte and display device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420674172.2U CN204101859U (en) | 2014-11-05 | 2014-11-05 | Array base palte and display device |
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| CN204101859U true CN204101859U (en) | 2015-01-14 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104317124A (en) * | 2014-11-05 | 2015-01-28 | 京东方科技集团股份有限公司 | Array substrate, pixel drive method and display device |
| CN106066560A (en) * | 2016-08-17 | 2016-11-02 | 武汉华星光电技术有限公司 | The test circuit of a kind of array base palte and liquid crystal display |
| CN106980213A (en) * | 2015-11-18 | 2017-07-25 | 三星显示有限公司 | Liquid crystal display device |
| CN107272284A (en) * | 2016-03-31 | 2017-10-20 | 三星显示有限公司 | Display device including flexible display panels |
| CN110456586A (en) * | 2019-08-22 | 2019-11-15 | 京东方科技集团股份有限公司 | Display base plate, display panel and display device |
-
2014
- 2014-11-05 CN CN201420674172.2U patent/CN204101859U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104317124A (en) * | 2014-11-05 | 2015-01-28 | 京东方科技集团股份有限公司 | Array substrate, pixel drive method and display device |
| WO2016070540A1 (en) * | 2014-11-05 | 2016-05-12 | 京东方科技集团股份有限公司 | Array substrate, pixel drive method and display device |
| CN106980213A (en) * | 2015-11-18 | 2017-07-25 | 三星显示有限公司 | Liquid crystal display device |
| CN106980213B (en) * | 2015-11-18 | 2022-01-28 | 三星显示有限公司 | Liquid crystal display device having a plurality of pixel electrodes |
| CN107272284A (en) * | 2016-03-31 | 2017-10-20 | 三星显示有限公司 | Display device including flexible display panels |
| CN107272284B (en) * | 2016-03-31 | 2021-12-21 | 三星显示有限公司 | Display device comprising a flexible display panel |
| CN106066560A (en) * | 2016-08-17 | 2016-11-02 | 武汉华星光电技术有限公司 | The test circuit of a kind of array base palte and liquid crystal display |
| CN110456586A (en) * | 2019-08-22 | 2019-11-15 | 京东方科技集团股份有限公司 | Display base plate, display panel and display device |
| US11586086B2 (en) | 2019-08-22 | 2023-02-21 | Beijing Boe Display Technology Co., Ltd. | Pixel architecture, array substrate and display apparatus |
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