CN208156380U - A kind of pixel arrangement structure, array substrate, In-cell touch panel and display device - Google Patents
A kind of pixel arrangement structure, array substrate, In-cell touch panel and display device Download PDFInfo
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- CN208156380U CN208156380U CN201820389760.XU CN201820389760U CN208156380U CN 208156380 U CN208156380 U CN 208156380U CN 201820389760 U CN201820389760 U CN 201820389760U CN 208156380 U CN208156380 U CN 208156380U
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Abstract
The utility model provides a kind of pixel arrangement structure, arranges a sub-pixel including 2n scan line, m data line and the n row * 2m for limiting and being formed that intersected by the 2n scan line and the m data line, wherein n, m are the positive integer greater than 1；Two sub-pixels are equipped between per adjacent two datas line to arrange, every data line be located at its two sides and two sub-pixels adjacent thereto arrange in the thin film transistor (TFT) of each sub-pixel connect, the first scan line corresponding with the rows and the second scan line are connected the thin film transistor (TFT) of two sub-pixels that are between two adjacent data lines and being located at the same rows respectively, the pixel arrangement structure had both reduced data line quantity, it reduces costs, flashing can be reduced again, promote display quality, the utility model also provides a kind of array substrate using the pixel arrangement structure, In-cell touch panel and display device.
Description
Technical field
The utility model relates to field of display technology more particularly to a kind of pixel arrangement structure, array substrate, embedded touchings
Touch screen and display device.
Background technique
Thin Film Transistor-LCD (TFT-LCD) is display universal now, and the TFT-LCD of Today, most is aobvious
Show that region is made of many interlaced scan lines with data line, scan line region staggered with data line is a pixel
Unit.Each pixel unit is the switch by a transistor as pixel, as thin film transistor (TFT) (TFT), scan line and
One data line is formed, and each column pixel forms a storage capacitance by the electrode of a public potential line and every unit pixel.
It shows that driving principle is that each scan line sends out open signal to the grid of TFT, when TFT is switched on, data line in proper order
It charges via the TFT of conducting to the storage capacitance of pixel and a gray scale voltage is written.Scan line can constantly open each in proper order
Then TFT on column is updated the gray scale voltage of pixel by data line.TFT-LCD i.e. by this method constantly circulation action with more
New picture.
But due to the requirement that cost reduces, current many TFT-LCD use the technology of data line reduction, by data line
Number is kept to original 1/2 or even 1/3, can so reduce the quantity of the IC of TFT-LCD data-driven, to reach the effect for reducing cost
Fruit.
But the above-mentioned prior art, although having pretty good effect to cost is reduced, such technology can make to scan
It is original twice or three times that line, which increases separately,.Therefore, relatively the scanning speed of scan line must be improved to original twice
Or three times to be to maintain original picture update rate, therefore the time that every scan line is activated can be reduced to original 1/2 or 1/3.
Under the increasingly increased trend of TFT-LCD product resolution ratio now, such data line reduction technology can make sweeping for every scan line
The problem of it is too short to retouch the time, thus causes pixel undercharge, the problems such as generating insufficient comparison and flashing in display effect.
Utility model content
In order to overcome the defects of the prior art described above, the technical problem to be solved by the utility model is to provide one kind both to have contracted
Data line quantity is subtracted, has reduced costs, and flashing can be reduced, the pixel arrangement structure of display quality is promoted and one kind is provided
Using the array substrate, In-cell touch panel and display device of the pixel arrangement structure.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：
A kind of pixel arrangement structure, including 2n scan line, m data line and by the 2n scan line and the m item number
The n row * 2m for limiting and being formed that intersects according to line arranges a sub-pixel, and n, m are the positive integer greater than 1；
Arranged per two sub-pixels are equipped between adjacent two datas line, every data line with positioned at its two sides and adjacent thereto
Two sub-pixels arrange in each sub-pixel thin film transistor (TFT) connection, it is between two adjacent data lines and be located at same height picture
The thin film transistor (TFT) of the two sub-pixels of plain row the first scan line corresponding with the rows and the second scan line phase respectively
Even；
2m sub-pixel column includes that successively alternately arranged red sub-pixel arranges, green sub-pixels arrange and blue in the horizontal direction
Sub-pixels column；In same a line sub-pixel, the thin film transistor (TFT) of all red sub-pixels is connect with the first scan line, institute
The thin film transistor (TFT) of some green sub-pixels is connect with the second scan line.
Wherein, corresponding first scan line of each described rows and the second scan line are located at the sub-pixel
Capable two sides.
Wherein, corresponding first scan line of each described rows and the second scan line are respectively positioned on the rows
The same side.
Wherein, in corresponding first scan line of each described rows and the second scan line, the equal position of the second scan line
In the side away from the rows of the first scan line, and second scan line passes through metal bridge and the sub- picture of green
The thin film transistor (TFT) of element is connected.
Wherein, the pixel arrangement structure further includes m-1 touch-control metal wire, and m is the positive integer greater than 1；Per adjacent two
1 touch-control metal wire is equipped between two sub-pixels column between data line.
Another technical solution that the utility model uses for：
A kind of array substrate, including above-mentioned pixel arrangement structure.
Wherein, 1 is equipped between the two sub-pixels column between every adjacent two datas line of the pixel arrangement structure
The touch-control metal wire, the touch-control metal wire are alternately arranged with the data line；The touch-control metal wire and the data line
It is formed by the same metal layer.
Wherein, the array substrate includes substrate and the first metal layer sequentially formed on the substrate, the first insulation
Layer, active layer, etching barrier layer, second metal layer, third insulating layer, public electrode, the 4th insulating layer and pixel electrode；It is described
The first metal layer forms scan line, and the second metal layer forms data line and touch-control metal wire.
Another technical solution that the utility model uses for：
A kind of In-cell touch panel including color membrane substrates and array substrate that box is arranged and is located at the color membrane substrates
Liquid crystal layer between array substrate；The array substrate is above-mentioned array substrate.
Another technical solution that the utility model uses for：
A kind of display device, including above-mentioned array substrate or above-mentioned embedded touch screen.
The beneficial effects of the utility model are：
Pixel arrangement structure provided by the utility model, using 2 dot inversion mode of row, a data line (Data) driving two
A sub-pixel column, compared to traditional pixel arrangements (1G1D), scan line (Gate) doubles of pixel arrangement structure,
The quantity of data line (Data) halves simultaneously, and driving method is converted into 2G1D, can make fanout area (fanout) cabling height down,
Reduce the cost of driving circuit (IC)；In addition, in the pixel arrangement structure, it is right when all red sub-pixels (R) charge
It answers the polarity of Data signal and the polarity of Data signal that its previous red sub-pixel is charged into is identical, all green
When pixel (G) charges, the polarity for the Data signal that the polarity of corresponding Data signal and its previous green sub-pixels are charged into
It is consistent, is not present in this way in the inside of each red sub-pixel (R) and each green sub-pixels (G) because preliminary filling difference is made
At luminance difference, although the polarity of the Data signal of the internal preliminary filling of part blue subpixels (B) and the Data being actually charged into are interrogated
Number polarity it is not exactly the same, can have a luminance difference in the inside of each blue subpixels (B), but on the one hand can pass through
Optimization charge rate reduces this species diversity, on the other hand since susceptibility of the human eye to blue (Blue) light is relatively low, because
This in actual displayed caused by influence it is limited；Therefore, using the pixel arrangement structure, sudden strain of a muscle can be reduced to a certain extent
It is bright, promote the display quality of display product.
Array substrate, In-cell touch panel and display device provided by the utility model, using above-mentioned pixel arrangement
Structure, one side manufacturing cost is low, on the other hand reduces flashing to a certain extent, promotes the display quality of display product.
Detailed description of the invention
Fig. 1 show a kind of schematic diagram of pixel arrangement structure of the utility model embodiment one；
Fig. 2 show a kind of schematic diagram of pixel arrangement structure of the utility model embodiment two；
Fig. 3 show a kind of schematic diagram of pixel arrangement structure of the utility model embodiment three；
Fig. 4 show a kind of schematic diagram of pixel arrangement structure of the utility model embodiment four；
Fig. 5 show a kind of structural schematic diagram of array substrate of the utility model embodiment five；
Fig. 6 show a kind of structural schematic diagram of array substrate of the utility model embodiment six；
Label declaration：
1, substrate；2, the first metal layer；3, the first insulating layer；4, active layer；5, etching barrier layer；6, second metal layer；
7, third insulating layer；8, public electrode；9, the 4th insulating layer；10, pixel electrode；11, scan line；11A, the first scan line；
11B, the second scan line；12, data line；13 sub-pixels；14, thin film transistor (TFT)；15, touch-control metal wire.
Specific embodiment
For technology contents, the objects and the effects that the utility model is described in detail, below in conjunction with embodiment and match
Attached drawing is closed to be explained.
The design of the utility model most critical is：By using 2 dot inversion mode of row, a data line (Data) driving
Two sub-pixels column, scan line (Gate) doubles of pixel arrangement structure, while the quantity of data line (Data) halves, drop
Low cost；Simultaneously by allowing the thin film transistor (TFT) of all red sub-pixels (R) to connect the first scan line, all green
The thin film transistor (TFT) of pixel (G) connects the second scan line, keeps the charging modes of all red sub-pixels (R) consistent, all
The charging modes of green sub-pixels (G) are also consistent, in this way in each red sub-pixel (R) and each green sub-pixels (G)
Luminance difference caused by inside is not present because of preliminary filling difference can reduce flashing to a certain extent, promote the aobvious of display product
Show quality.
The utility model provides a kind of pixel arrangement structure, including 2n scan line, m data line and is swept by the 2n item
It retouches line and the m data line intersects and limits a n row * 2m column sub-pixel for formation, n, m are the positive integer greater than 1；
Arranged per two sub-pixels are equipped between adjacent two datas line, every data line with positioned at its two sides and adjacent thereto
Two sub-pixels arrange in each sub-pixel thin film transistor (TFT) connection, it is between two adjacent data lines and be located at same height picture
The thin film transistor (TFT) of the two sub-pixels of plain row the first scan line corresponding with the rows and the second scan line phase respectively
Even；
2m sub-pixel column includes that successively alternately arranged red sub-pixel arranges, green sub-pixels arrange and blue in the horizontal direction
Sub-pixels column；In same a line sub-pixel, the thin film transistor (TFT) of all red sub-pixels is connect with the first scan line, institute
The thin film transistor (TFT) of some green sub-pixels is connect with the second scan line.
As can be seen from the above description, the beneficial effects of the utility model are：
Pixel arrangement structure provided by the utility model, using 2 dot inversion mode of row, a data line (Data) driving two
A sub-pixel column, compared to traditional pixel arrangements (1G1D), scan line (Gate) doubles of pixel arrangement structure,
The quantity of data line (Data) halves simultaneously, and driving method is converted into 2G1D, can make fanout area (fanout) cabling height down,
Reduce the cost of driving circuit (IC)；In addition, in the pixel arrangement structure, it is right when all red sub-pixels (R) charge
It answers the polarity of Data signal and the polarity of Data signal that its previous red sub-pixel is charged into is identical, all green
When pixel (G) charges, the polarity for the Data signal that the polarity of corresponding Data signal and its previous green sub-pixels are charged into
It is consistent, is not present in this way in the inside of each red sub-pixel (R) and each green sub-pixels (G) because preliminary filling difference is made
At luminance difference, although the polarity of the Data signal of the internal preliminary filling of part blue subpixels (B) and the Data being actually charged into are interrogated
Number polarity it is not exactly the same, can have a luminance difference in the inside of each blue subpixels (B), but on the one hand can pass through
Optimization charge rate reduces this species diversity, on the other hand since susceptibility of the human eye to blue (Blue) light is relatively low, because
This in actual displayed caused by influence it is limited；Therefore, using the pixel arrangement structure, sudden strain of a muscle can be reduced to a certain extent
It is bright, promote the display quality of display product.
In one embodiment, corresponding first scan line of each described rows and the second scan line distinguish position
In the two sides of the rows.
In another embodiment, corresponding first scan line of each described rows and the equal position of the second scan line
In the same side of the rows.
Further, in corresponding first scan line of each described rows and the second scan line, the second scan line
It is respectively positioned on the side away from the rows of the first scan line, and second scan line passes through metal bridge and the green
The thin film transistor (TFT) of sub-pixel is connected.
Further, the pixel arrangement structure further includes m-1 touch-control metal wire, and m is the positive integer greater than 1；Every phase
1 touch-control metal wire is equipped between two sub-pixels column between adjacent two data lines.
As can be seen from the above description, by increasing touch-control metal wire, above-mentioned pixel arrangement structure can also be applied in touch
It shows in product, improves the display quality that touch shows product.
The utility model also provides a kind of array substrate, including above-mentioned pixel arrangement structure.
As can be seen from the above description, the beneficial effects of the utility model are：
Array substrate provided by the utility model can drop to a certain extent using above-mentioned pixel arrangement structure
Low flashing promotes the display quality of display product.
Further, it is equipped between the two sub-pixels column between every adjacent two datas line of the pixel arrangement structure
1 touch-control metal wire, the touch-control metal wire are alternately arranged with the data line；The touch-control metal wire and the data
Line is formed by the same metal layer.
As can be seen from the above description, increasing touch-control metal wire in pixel arrangement structure, it can be applied and be shown in touch
Show in the array substrate of product, and touch-control metal wire and data line are formed by the same metal layer, compared in traditional handicraft,
Touch-control metal wire and data line are respectively adopted unused metal layer and are formed, and can simplify the manufacturing process of touch array substrate,
Light shield and material are saved, cost is reduced.
Further, the array substrate includes substrate and the first metal layer sequentially formed on the substrate, first
Insulating layer, active layer, etching barrier layer, second metal layer, third insulating layer, public electrode, the 4th insulating layer and pixel electrode；
The first metal layer forms scan line, and the second metal layer forms data line and touch-control metal wire.
Wherein, the thin film transistor (TFT) of array substrate can be bottom-gate type configuration (foregoing description is one of structure),
It can certainly be top-gate type structure.
The utility model also provides a kind of In-cell touch panel, color membrane substrates and array substrate including box is arranged and
Liquid crystal layer between the color membrane substrates and array substrate；The array substrate is above-mentioned array substrate.
The utility model also provides a kind of display device, including above-mentioned array substrate or above-mentioned embedded touch.
It please refers to shown in Fig. 1, the embodiments of the present invention one are：
A kind of pixel arrangement structure, including 2n scan line 11, n data line 12 and by the 2n scan line 11 and should
N data line 12, which intersects, limits a n row * 2n column sub-pixel 13 for formation, and n is the positive integer greater than 1；
Arranged per two sub-pixels are equipped between adjacent two datas line 12, every data line 12 be located at its two sides and and its
Adjacent two sub-pixels arrange in the thin film transistor (TFT) 14 of each sub-pixel 13 connect, it is between two adjacent data lines 12 and be located at
The thin film transistor (TFT) 14 of the two sub-pixels 13 of the same rows the first scan line corresponding with the rows respectively
11A and the second scan line 11B is connected；
2n sub-pixel column includes successively alternately arranged red sub-pixel (R) column, green sub-pixels (G) in the horizontal direction
Column and blue are as (B) element column；In same a line sub-pixel, the thin film transistor (TFT) 14 of all red sub-pixels (R) is with
Scan line 11A connection, the thin film transistor (TFT) 14 of all green sub-pixels (G) are connect with the second scan line 11B.
The corresponding first scan line 11A and the second scan line 11B of each described rows is located at the sub- picture
The two sides of plain row.
Shown in referring to figure 2., the embodiments of the present invention two are：
Embodiment two and the difference of embodiment one be, the corresponding first scan line 11A of each described rows and
Second scan line 11B is respectively positioned on the same side of the rows.
In the corresponding first scan line 11A and the second scan line 11B of each described rows, the second scan line 11B
It is respectively positioned on the side away from the rows of the first scan line 11A, and the second scan line 11B passes through metal bridge and institute
The thin film transistor (TFT) 14 for stating green sub-pixels (G) is connected.
Shown in referring to figure 3., the embodiments of the present invention three are：
Embodiment three and the difference of embodiment one are that the pixel arrangement structure further includes n-1 touch-control metal wire 15,
N is the positive integer greater than 1；1 touch-control metal is equipped between two sub-pixels column between per adjacent two datas line 12
Line 15.
Shown in referring to figure 4., the embodiments of the present invention four are：
The difference of example IV and embodiment two is that the pixel arrangement structure further includes n-1 touch-control metal wire 15,
N is the positive integer greater than 1；1 touch-control metal is equipped between two sub-pixels column between per adjacent two datas line 12
Line 15.
Shown in referring to figure 5., the embodiments of the present invention five are：
A kind of array substrate, including pixel arrangement structure described in embodiment one；
Specifically, the array substrate includes substrate 1 and the first metal layer sequentially formed on the substrate 12, first
Insulating layer 3, active layer 4, etching barrier layer 5, second metal layer 6, third insulating layer 7, public electrode 8, the 4th insulating layer 9 and picture
Plain electrode 10；The first metal layer 2 forms scan line 11, and the second metal layer 6 forms data line 12.
It please refers to shown in Fig. 6, the embodiments of the present invention six are：
A kind of array substrate, including pixel arrangement structure described in embodiment three；
Specifically, the array substrate includes substrate 1 and the first metal layer sequentially formed on the substrate 12, first
Insulating layer 3, active layer 4, etching barrier layer 5, second metal layer 6, third insulating layer 7, public electrode 8, the 4th insulating layer 9 and picture
Plain electrode 10；The first metal layer 2 forms scan line 11, and the second metal layer 6 forms data line 12 and touch-control metal wire
15。
The embodiments of the present invention seven are：
A kind of In-cell touch panel including color membrane substrates and array substrate that box is arranged and is located at the color membrane substrates
Liquid crystal layer between array substrate；The array substrate is array substrate described in embodiment six.
The embodiments of the present invention eight are：
A kind of display device, including array substrate described in embodiment five.The display device can be television set, display
Any equipment having a display function such as panel, display, tablet computer, mobile phone, navigator, camera or video camera.
The embodiments of the present invention nine are：
A kind of display device, including embedded touch screen described in embodiment seven.The display device can for television set,
Display panel, display, tablet computer, mobile phone, navigator, camera or video camera etc. are any having a display function to be set
It is standby.
In conclusion pixel arrangement structure provided by the utility model, using 2 dot inversion mode of row, a data line
(Data) driving two sub-pixels column, compared to traditional pixel arrangements (1G1D), the scan line of pixel arrangement structure
(Gate) doubles, while the quantity of data line (Data) halves, driving method is converted into 2G1D, can make fanout area
(fanout) cabling height down reduces the cost of driving circuit (IC)；In addition, all is red in the pixel arrangement structure
When sub-pixels (R) charge, the pole for the Data signal that the polarity and its previous red sub-pixel for corresponding to Data signal are charged into
Property when being identical, all green sub-pixels (G) charging, the polarity of corresponding Data signal and its previous sub- picture of green
The polarity for the Data signal that element is charged into is consistent, in this way in each red sub-pixel (R) and each green sub-pixels (G)
Luminance difference caused by inside is not present because of preliminary filling difference, although the Data signal of the internal preliminary filling of part blue subpixels (B)
Polarity and the polarity for the Data signal being actually charged into are not exactly the same, can have brightness in the inside of each blue subpixels (B)
Difference, but on the one hand this species diversity can be reduced by optimization charge rate, on the other hand since human eye is to blue (Blue)
The susceptibility of light is relatively low, thus in actual displayed caused by influence it is limited；Therefore, using the pixel arrangement structure,
Flashing can be reduced to a certain extent, promote the display quality of display product；
By increasing touch-control metal wire, above-mentioned pixel arrangement structure can also be applied to be shown in product in touch；
Array substrate provided by the utility model can drop to a certain extent using above-mentioned pixel arrangement structure
Low flashing promotes the display quality of display product.
Increase touch-control metal wire in pixel arrangement structure, can be applied and show the array substrate of product in touch
In, since touch-control metal wire and data line are formed by the same metal layer, compared in traditional handicraft, touch-control metal wire and data
Line is respectively adopted unused metal layer and is formed, and can simplify the manufacturing process of touch array substrate, saves light shield and material, drop
Low cost；
The utility model provides In-cell touch panel and display device is not only manufactured into using above-mentioned array substrate
This is low, and shows that quality is high.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalents made based on the specification and figures of the utility model are applied directly or indirectly in relevant technology neck
Domain is also included in the patent protection scope of the utility model.
Claims (10)
1. a kind of pixel arrangement structure, which is characterized in that including 2n scan line, m data line and by the 2n scan line
The n row * 2m for limiting and being formed that intersects with the m data line arranges a sub-pixel, and wherein n, m are the positive integer greater than 1；
Arranged per two sub-pixels are equipped between adjacent two datas line, every data line be located at its two sides and adjacent thereto two
The thin film transistor (TFT) connection of each sub-pixel in a sub-pixel column, it is between two adjacent data lines and be located at the same rows
The thin film transistor (TFT)s of two sub-pixels the first scan line corresponding with the rows and the second scan line are connected respectively；
2m sub-pixel column includes that successively alternately arranged red sub-pixel column, green sub-pixels column and blue are sub in the horizontal direction
Pixel column；In same a line sub-pixel, the thin film transistor (TFT) of all red sub-pixels is connect with the first scan line, all
The thin film transistor (TFT) of green sub-pixels is connect with the second scan line.
2. pixel arrangement structure according to claim 1, which is characterized in that each described rows corresponding first
Scan line and the second scan line are located at the two sides of the rows.
3. pixel arrangement structure according to claim 1, which is characterized in that each described rows corresponding first
Scan line and the second scan line are respectively positioned on the same side of the rows.
4. pixel arrangement structure according to claim 3, which is characterized in that each described rows corresponding first
In scan line and the second scan line, the second scan line is respectively positioned on the side away from the rows of the first scan line, and institute
The second scan line is stated to be connected by metal bridge with the thin film transistor (TFT) of the green sub-pixels.
5. pixel arrangement structure according to any one of claims 1-4, which is characterized in that further include m-1 touch-control gold
Belong to line, m is the positive integer greater than 1；1 touch-control gold is equipped between two sub-pixels column between per adjacent two datas line
Belong to line.
6. a kind of array substrate, which is characterized in that including pixel arrangement structure described in claim 1-5 any one.
7. array substrate according to claim 6, which is characterized in that every adjacent two data of the pixel arrangement structure
It is equipped with 1 touch-control metal wire between two sub-pixels column between line, the touch-control metal wire replaces with the data line
Arrangement；The touch-control metal wire and the data line are formed by the same metal layer.
8. array substrate according to claim 7, which is characterized in that the array substrate includes substrate and in the substrate
On the first metal layer, the first insulating layer, active layer, etching barrier layer, second metal layer, the third insulating layer, public affairs that sequentially form
Common electrode, the 4th insulating layer and pixel electrode；The first metal layer forms scan line, and the second metal layer forms data line
With touch-control metal wire.
9. a kind of In-cell touch panel, which is characterized in that including color membrane substrates and array substrate that box is arranged and be located at institute
State the liquid crystal layer between color membrane substrates and array substrate；The array substrate is array described in claim 6-8 any one
Substrate.
10. a kind of display device, which is characterized in that wanted including array substrate described in claim 6-8 any one or right
Embedded touch screen described in asking 9.
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Cited By (7)
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| CN110109309A (en) * | 2019-05-06 | 2019-08-09 | 深圳市华星光电技术有限公司 | Array substrate and its display panel |
| CN110308600A (en) * | 2019-06-29 | 2019-10-08 | 上海天马微电子有限公司 | Array substrate, display panel and display device |
| CN111667763A (en) * | 2020-06-28 | 2020-09-15 | 武汉华星光电技术有限公司 | Display panel |
| CN112782886A (en) * | 2021-01-18 | 2021-05-11 | 武汉华星光电技术有限公司 | Array substrate and touch display panel |
| CN112951174A (en) * | 2021-03-30 | 2021-06-11 | 长沙惠科光电有限公司 | Pixel driving circuit, display device and driving method of pixel driving circuit |
| CN115437186A (en) * | 2022-08-31 | 2022-12-06 | 厦门天马微电子有限公司 | Array substrate and display device |
| WO2023178757A1 (en) * | 2022-03-23 | 2023-09-28 | 苏州华星光电技术有限公司 | Pixel structure and display panel |
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| CN110109309A (en) * | 2019-05-06 | 2019-08-09 | 深圳市华星光电技术有限公司 | Array substrate and its display panel |
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| CN110308600A (en) * | 2019-06-29 | 2019-10-08 | 上海天马微电子有限公司 | Array substrate, display panel and display device |
| CN111667763A (en) * | 2020-06-28 | 2020-09-15 | 武汉华星光电技术有限公司 | Display panel |
| CN112782886A (en) * | 2021-01-18 | 2021-05-11 | 武汉华星光电技术有限公司 | Array substrate and touch display panel |
| CN112782886B (en) * | 2021-01-18 | 2022-06-07 | 武汉华星光电技术有限公司 | Array substrate and touch display panel |
| CN112951174A (en) * | 2021-03-30 | 2021-06-11 | 长沙惠科光电有限公司 | Pixel driving circuit, display device and driving method of pixel driving circuit |
| WO2023178757A1 (en) * | 2022-03-23 | 2023-09-28 | 苏州华星光电技术有限公司 | Pixel structure and display panel |
| CN115437186A (en) * | 2022-08-31 | 2022-12-06 | 厦门天马微电子有限公司 | Array substrate and display device |
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