CN208189192U - A kind of liquid crystal display device - Google Patents
A kind of liquid crystal display device Download PDFInfo
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- CN208189192U CN208189192U CN201820096478.2U CN201820096478U CN208189192U CN 208189192 U CN208189192 U CN 208189192U CN 201820096478 U CN201820096478 U CN 201820096478U CN 208189192 U CN208189192 U CN 208189192U
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Abstract
The utility model embodiment provides a kind of liquid crystal display device, to solve the problems, such as that pixel light emission luminance difference generates light and dark bright fringes under polarity inversion mode.A kind of liquid crystal display device includes display panel, and display panel includes color membrane substrates and array substrate positioned opposite to each other；Liquid crystal layer between color membrane substrates and array substrate；Color membrane substrates include multiple colour filters；Array substrate includes the multiple pixel units and a plurality of grid line and a plurality of source electrode line for being arranged to array, each pixel unit includes multiple sub-pixels, the control terminal of each sub-pixel is drawn via grid line, data terminal is drawn via source electrode line, wherein, grid electrode drive module applies gate drive signal to grid line, makes to be strobed per two adjacent column sub-pixels according to the adjacent sequence of ranks in multiple sub-pixels；Source drive module applies source drive signal to source electrode line, and source drive signal is arranged to carry out a polarity reversion between the gating of every two adjacent sub-pixel.
Description
Technical field
The utility model relates to field of display technology, in particular, being related to a kind of also liquid crystal display panel.
Background technique
Liquid crystal display device (Liquid Crystal Display, LCD) has frivolous, energy saving, radiationless etc. many excellent
Point, therefore be widely used in the electronic equipments such as HD digital TV, desktop computer.The basic principle of liquid crystal display
It include pixel array for, display panel in liquid crystal display device, each of these pixel unit has relative to each other the
One substrate, the second substrate and layer of liquid crystal molecule positioned there between, public electrode on first substrate and the second substrate with
Electric field is generated between pixel electrode, the rotation of the electric field controls liquid crystal molecule, thus change the light transmittance of each pixel unit, with
Realize that image is shown.
Fig. 1 is the schematic diagram of liquid crystal display panel in the prior art.As shown in Figure 1, traditional liquid crystal display panel packet
The multiple pixel units (outlining as dashed lines) for being arranged to array are included, each pixel unit has three sub-pixel P.It is showing
When driving, according to each gate lines G 1, G2 ... G10 of sequential scan from top to bottom to gate the sub-pixel P of corresponding line, and
To source electrode line D1, D2 ... D6 applies source drive signal to control the brightness of each sub-pixel of gating, to show desired
Picture.In display driving process, appearance phenomena such as to prevent liquid crystal polarization, it is anti-that source drive signal can carry out polarity
Turn.By taking first row and secondary series sub-pixel as an example, with gate lines G 1, G2 ..., G10 is successively scanned, sub-pixel according to P1,
P2, P3 ... the sequence of P10 is successively strobed (as shown in arrow line in figure).Fig. 2 shows on the source electrode line D1 and D2 of Fig. 1
The timing diagram of the source drive signal of application.It can be seen that in conjunction with the timing diagram of Fig. 2 when sub-pixel P1 is strobed, via source
The source drive signal that polar curve D1 is applied to sub-pixel P1 is positive, when following sub-pixel P2 and P3 is strobed, the source that is applied
Pole driving signal is negative, and so on, sub-pixel P4 ..., P10 are followed successively by when gating by source drive signal polarity ++ --+
+-.Similarly, source electrode line D2 apply source drive signal according to-++ -- ++ --+sequence invert.In this way, make
The source drive signal polarity of the sub-pixel of adjacent rows is obtained on the contrary, to mitigate liquid crystal polarization phenomenon.
However, can to occur on a display panel some along column side when using existing this display drive apparatus
To the bright fringes of extension.Specifically, by taking source electrode line D1 as an example, the source drive signal applied on source electrode line D1 is inverted
It will appear signal delay phenomenon when (be transformed to negative polarity by positive polarity, or be transformed to positive polarity by negative polarity), to cause pair
The sub-pixel undercharge answered, so that the brightness for the light that corresponding sub-pixel unit is issued is less than desired level.Such as
Sub-pixel P2, P4, P6, P8, P10 undercharge in Fig. 2, causes the column sub-pixel luminence partially dark.It is embodied in whole display surface
On plate, it may appear that light and dark striped influences to show quality, causes the bad experience of user.
Utility model content
In view of this, it includes liquid crystal display panel that the utility model embodiment, which provides a kind of liquid crystal display device, to solve
Pixel light emission luminance difference leads to the problem of light and dark bright fringes under polarity inversion mode.
A kind of liquid crystal display device includes display panel, the display panel include color membrane substrates positioned opposite to each other and
Array substrate；Liquid crystal layer between the color membrane substrates and the array substrate；The color membrane substrates include multiple colour filters
Piece；The array substrate includes the multiple pixel units and a plurality of grid line and a plurality of source electrode line for being arranged to array, Mei Gesuo
Stating pixel unit includes multiple sub-pixels, and the control terminal of each sub-pixel is drawn via the grid line, data terminal via
The source electrode line is drawn, wherein
Grid electrode drive module applies gate drive signal to the grid line, so that every phase in multiple sub-pixels
The two adjacent column sub-pixels are strobed according to the adjacent sequence of ranks；
Source drive module applies source drive signal to the source electrode line, and the source drive signal is arranged to every
A polarity reversion is carried out between the gating of two adjacent sub-pixels.
Preferably, the display panel is using double grid line designs, per the data terminal of the two adjacent column sub-pixels
It is drawn via a source electrode line, the control terminal of sub-pixel described in every a line is respectively via two adjacent grids
Line is drawn.
Preferably, the grid electrode drive module is arranged to sub-pixel described in two rows adjacent in a plurality of grid line
Four articles of grid lines according to first, second, the 4th, the sequence of third gates.
Preferably, the grid electrode drive module includes the multiple output pins for respectively corresponding a plurality of grid line, a plurality of
The first, second, third, fourth grid line of sub-pixel described in adjacent rows is connected respectively to first, in the grid line
Two, the 4th, third pin, the grid electrode drive module are arranged to sequentially apply the gate driving to multiple output pins
Signal.
Preferably, the gate drive signal of the grid electrode drive module output is arranged to work as a plurality of grid line
In sub-pixel described in adjacent two rows four articles of grid lines according to first, second, the 4th, the sequence of third gates.
Preferably, it is drawn per the data terminal of the two adjacent column sub-pixels via a source electrode line；
The control terminal of sub-pixel described in every a line is drawn via two adjacent grid lines respectively, and the row
The sub-pixel of every source electrode line side is coupled to adjacent one of two grid lines, every institute in the sub-pixel
The sub-pixel for stating the source electrode line other side is coupled to another grid line in two adjacent grid lines.
Preferably, it is drawn per the data terminal of the two adjacent column sub-pixels via a source electrode line；
The control terminal of sub-pixel described in every a line is drawn via two adjacent grid lines respectively, and the row
Two adjacent sub-pixels of every source electrode line side are coupled to two adjacent grid in the sub-pixel
One of polar curve, the adjacent sub-pixel of two of the other side are coupled to described in another in two adjacent grid lines
Grid line.
Preferably, each pixel unit includes red sub-pixel, blue subpixels and green sub-pixels.
Preferably, the control terminal includes the grid of the transistor, and the data terminal includes the source electrode of the transistor.
The beneficial effects of the utility model are:
In liquid crystal display panel provided by the utility model and its driving device, sent out for pixel under polarity inversion mode
Brightness difference leads to the problem of light and dark bright fringes and is optimized, and is arranged to by source drive signal in every two
A polarity reversion is carried out between the gating of adjacent sub-pixel, is kept its corresponding each pixel electrode charging situation identical, is made
The display effect for obtaining display panel is more stable, improves the homogeneity of display, and further obviate bright fringes, improves user
Experience.
Detailed description of the invention
By referring to the drawings to the description of the utility model embodiment, the above-mentioned and other mesh of the utility model
, feature and advantage will be apparent from, in the accompanying drawings:
Fig. 1 is liquid crystal display panel schematic diagram in the prior art；
Fig. 2 is the timing diagram of source drive signal corresponding with Fig. 1；
Fig. 3 is the schematic diagram according to the liquid crystal display device of the utility model embodiment；
Fig. 4 is according to the display panel schematic diagram in the liquid crystal display device of the embodiments of the present invention one；
Fig. 5 is according to the grid electrode drive module of the utility model embodiment and the wiring schematic diagram of grid line；
Fig. 6 is according to the gate drive signal of the utility model embodiment and the timing diagram of source drive signal；
Fig. 7 is the schematic diagram of the display panel in the liquid crystal display device of another embodiment of the utility model.
Specific embodiment
Hereinafter reference will be made to the drawings is more fully described the utility model.In various figures, identical element is using identical
Or similar appended drawing reference indicates.For the sake of clarity, the various pieces in attached drawing are not necessarily to scale.In addition, scheming
In certain well known parts may be not shown.
Many specific details of the utility model, such as the structure of device, material, size, place are described hereinafter
Science and engineering skill and technology, to be more clearly understood that the utility model.But just as the skilled person will understand,
The utility model can not be realized according to these specific details.
Fig. 3 is the schematic diagram of the utility model liquid crystal display device, and liquid crystal display device includes display panel 1, source electrode drive
Dynamic model block 2 and grid electrode drive module 3.Display panel 1 includes the color membrane substrates being oppositely arranged and array substrate, and is located at the two
Between liquid crystal layer.It include the multiple pixel units for being arranged to array in array substrate, each pixel unit includes multiple sub- pictures
Plain (not shown), the multiple sub-pixel are connected to grid electrode drive module 3 by a plurality of gate lines G 1, G2 ... Gn, pass through
A plurality of source electrode line D1, D2 ..., Dm is connected to source drive module 2.Grid electrode drive module 3 via gate lines G 1, G2 ... Gn to
Display panel 1 provides gate drive signal, so that adjacent every two column sub-pixel is strobed according to the adjacent sequence of ranks.Source electrode
Drive module 2 provides source drive signal to display panel 1 via source electrode line D1, D2 ..., Dm, and the source drive signal is set
It is set to and carries out a polarity reversion between the gating of every two adjacent sub-pixel.
Fig. 4 is the structural schematic diagram of the display panel in the embodiments of the present invention one in liquid crystal display device.Such as Fig. 4
Shown, display panel includes the color membrane substrates being oppositely arranged and array substrate, and (in figure not positioned at liquid crystal layer between the two
It shows).It include the multiple pixel units (as shown in dotted line frame in Fig. 4) for being arranged to array, each pixel unit in array substrate
Including multiple sub-pixel P, each pixel unit includes red sub-pixel, blue subpixels and the sub- picture of green in the present embodiment
Element.Each sub-pixel P includes control terminal and data terminal, and control terminal includes the grid of transistor, and data terminal includes the source of transistor
Pole, the control terminal of each sub-pixel P are drawn via gate lines G 1-G10 (hereinafter referred gate lines G) respectively, and data terminal passes through respectively
It is drawn by source electrode line D1-D6 (hereinafter referred source electrode line D).
Display panel can be drawn using double grid line designs, the data terminal of every two column sub-pixel P via a source electrode line D,
The grid of every a line sub-pixel P is drawn via two gate lines Gs respectively.In the fig. 4 embodiment, first row and secondary series picture
The data terminal of plain P is drawn via same source electrode line D1, and the data terminal of third column and the 4th column sub-pixel P draw via source electrode line D2
Out, and so on.Sub-pixel P in the first row sub-pixel P on the left of every source electrode line D is coupled to gate lines G 1, the son on right side
Pixel P is coupled to gate lines G 2, and similarly, the sub-pixel P in the second row sub-pixel on the left of every source electrode line D is coupled to grid
The sub-pixel P of line G3, right side are coupled to gate lines G 4, and so on.
Fig. 5 shows the connection relationship diagram of grid electrode drive module and grid line in the liquid crystal display panel of Fig. 4.Such as figure
Shown in 5, the gate lines G 1 of the pin V1 to V10 of grid electrode drive module and display panel to G10 is separately connected, the order of connection
For V1 is connect with G1, and V2 is connect with G2, and V3 is connect with G4, and V4 is connect with G3, and V5 is connect with G5, and V6 is connect with G6, and V7 and G8 connect
It connecing, V8 is connect with G7, and so on.
Fig. 6 shows the timing diagram of gate drive signal and source drive signal in the liquid crystal display panel of Fig. 4.
As shown in fig. 6, grid electrode drive module is sequentially swept according to the sequence of V1, V2, V3, V4, V5, V6, V7, V8, V9, V10
Retouch each pin, then according to the pin connection relationship of Fig. 6, grid line will according to G1, G2, G4, G3, G5, G6, G8, G7, G9,
G10's is received sequentially gate drive signal.In conjunction with Fig. 5 as can be seen that in this manner it is achieved that with the first and second column in Fig. 4
For sub-pixel, sub-pixel P1 to P10 will be successively strobed according to the sequence of P1, P2, P4, P3, P5, P6, P8, P7, P9, P10
(as shown in arrow line in Fig. 4).Source drive signal on source electrode line D1 according to the scan period of gate drive signal with+-+-
+ -+-+- sequence reversion, in conjunction with Fig. 5 as can be seen that in this manner it is achieved that make sub-pixel P1 to P10 according to P1, P2, P4,
The sequence of P3, P5, P6, P8, P7, P9, P10 are successively strobed, and the source drive signal polarity being applied when gating is respectively
+-+-+-+-+-.Similarly, the source drive signal on D2 according to the scan period of gate drive signal with -+-+-+sequence
Reversion, so that third column and the 4th column sub-pixel P are successively strobed according to same sequence, the source electrode being applied when gating is driven
Dynamic signal polarity is respectively -+-+-+-+-+.
In this way, adjacent sub-pixel on position is enabled sequentially to be strobed, source drive signal is every two
A polarity reversion is carried out between the gating of a adjacent sub-pixel, compared to traditional technology, is overcome since signal reversion is led
It causes sub-pixel undercharge to the problem of light and shade striped occur, improves whole display effect, improve user experience.
Fig. 7 is the structural schematic diagram of liquid crystal display panel in another embodiment of the utility model.As shown in fig. 7, display surface
Plate includes the color membrane substrates being oppositely arranged and array substrate, and positioned at liquid crystal layer (not shown) between the two.Array
It include the multiple pixel units (as shown in dotted line frame in Fig. 7) for being arranged to array on substrate, each pixel unit includes multiple sons
Pixel P, each pixel unit includes red sub-pixel, blue subpixels and green sub-pixels, every height picture in the present embodiment
Plain P includes control terminal and data terminal, and control terminal includes the grid of transistor, and data terminal includes the source electrode of transistor, multiple sub- pictures
The control terminal of plain P is drawn via gate lines G 1-G10 (hereinafter referred gate lines G) respectively, and data terminal is respectively via source electrode line D1-
D6 (hereinafter referred source electrode line D) is drawn.
The data terminal of every two column sub-pixel P is drawn via a source electrode line D in display panel, the grid of every a line sub-pixel P
It is drawn respectively via two gate lines Gs pole.In the present embodiment, the data terminal of first row and secondary series sub-pixel P are via same
Source electrode line D1 is drawn, and the data terminal of third column and the 4th column sub-pixel P are drawn via source electrode line D2, and so on.The first row
Sub-pixel P in sub-pixel P on the left of odd column source electrode line D is coupled to gate lines G 1, and the sub-pixel P on right side is coupled to grid line
Sub-pixel P in G2, the first row sub-pixel P on the left of even column source electrode line D is coupled to gate lines G 2, the sub-pixel P coupling on right side
Gate lines G 1 is closed, similarly, the sub-pixel P in the second row sub-pixel P on the left of odd column source electrode line D is coupled to grid line
G3, the sub-pixel P on right side are coupled to gate lines G 4, the sub-pixel P coupling in the second row sub-pixel P on the left of even column source electrode line D
Gate lines G 4 is closed, the sub-pixel P on right side is coupled to gate lines G 3, and so on.
The liquid crystal display panel of Fig. 7 can use the connection relationship of grid electrode drive module shown in fig. 5 and grid line, use
Gate drive signal shown in fig. 6 and source drive signal, details are not described herein.Under same driving and connection type, phase
Than the liquid crystal display panel described in reference fig. 4 to fig. 6.In conjunction with Fig. 5 as can be seen that in this manner it is achieved that with the first He in Fig. 7
For secondary series sub-pixel, sub-pixel P1 to P10 by according to the sequence of P1, P2, P4, P3, P5, P6, P8, P7, P9, P10 successively
It is strobed (as shown in arrow line in Fig. 7).Source drive signal on source electrode line D1 according to gate drive signal scan period
With+-+-+-+-+- sequence reversion, similarly, source drive signal on D2 according to the scan period of gate drive signal with-
+ -+-+sequence reversion so that third column and the 4th column sub-pixel P are successively strobed (arrow in such as Fig. 7 according to same sequence
Shown in line), when gating the source drive signal polarity that is applied be respectively -+-+-+-+-+.The display panel of this layout can be real
Existing dot inversion, further increases display homogeneity, promotes user experience.
In liquid crystal display device provided by the utility model, produced for pixel light emission luminance difference under polarity inversion mode
The problem of raw light and shade striped, is optimized, and is carried out between the gating of every two adjacent sub-pixel by source drive signal
Polarity reversion, keeps its corresponding each pixel electrode charging situation identical, so that the display effect of display panel is more stable,
The homogeneity of display is improved, and further obviates bright fringes, the user experience is improved.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
It is as described above according to the embodiments of the present invention, these embodiments details all there is no detailed descriptionthe,
Also not limiting the utility model is only the specific embodiment.Obviously, as described above, many modification and change can be made
Change.These embodiments are chosen and specifically described to this specification, is in order to preferably explain the principles of the present invention and actually to answer
With so that skilled artisan be enable to utilize the utility model and repairing on the basis of the utility model well
Change use.The utility model is limited only by the claims and their full scope and equivalents.
Claims (9)
1. a kind of liquid crystal display device includes display panel, the display panel includes color membrane substrates and battle array positioned opposite to each other
Column substrate；Liquid crystal layer between the color membrane substrates and the array substrate；The color membrane substrates include multiple colour filters；
The array substrate includes the multiple pixel units and a plurality of grid line and a plurality of source electrode line for being arranged to array, each picture
Plain unit includes multiple sub-pixels, and the control terminal of each sub-pixel is drawn via the grid line, and data terminal is via described
Source electrode line is drawn, which is characterized in that
Grid electrode drive module applies gate drive signal to the grid line, so that per adjacent in multiple sub-pixels
The two column sub-pixels are strobed according to the adjacent sequence of ranks；
Source drive module applies source drive signal to the source electrode line, and the source drive signal is arranged in every two
A polarity reversion is carried out between the gating of the adjacent sub-pixel.
2. liquid crystal display device according to claim 1, which is characterized in that the display panel uses double grid line designs,
It is drawn per the data terminal of the two adjacent column sub-pixels via a source electrode line, the institute of sub-pixel described in every a line
Control terminal is stated to draw via two adjacent grid lines respectively.
3. liquid crystal display device according to claim 2, which is characterized in that the grid electrode drive module is arranged to will be a plurality of
In the grid line four articles of grid lines of sub-pixel described in two adjacent rows according to first, second, the 4th, third it is suitable
Sequence gating.
4. liquid crystal display device according to claim 3, which is characterized in that the grid electrode drive module includes respectively corresponding
Multiple output pins of a plurality of grid line, in a plurality of grid line sub-pixel described in adjacent rows first, second,
Third, the 4th grid line are connected respectively to first, second, the 4th, third pin, the grid electrode drive module be arranged to sequentially to
Multiple output pins apply the gate drive signal.
5. liquid crystal display device according to claim 3, which is characterized in that the grid of the grid electrode drive module output
Pole driving signal is arranged to four grid lines of sub-pixel described in two rows adjacent in a plurality of grid line according to first,
The second, the 4th, the sequence gating of third.
6. liquid crystal display device according to claim 3, which is characterized in that
It is drawn per the data terminal of the two adjacent column sub-pixels via a source electrode line；
The control terminal of sub-pixel described in every a line is drawn via two adjacent grid lines respectively, and described in the row
The sub-pixel of every source electrode line side is coupled to adjacent one of two grid lines, every source in sub-pixel
The sub-pixel of the polar curve other side is coupled to another grid line in two adjacent grid lines.
7. liquid crystal display device according to claim 3, which is characterized in that
It is drawn per the data terminal of the two adjacent column sub-pixels via a source electrode line；
The control terminal of sub-pixel described in every a line is drawn via two adjacent grid lines respectively, and described in the row
Two adjacent sub-pixels of every source electrode line side are coupled to two adjacent grid lines in sub-pixel
One of, the adjacent sub-pixel of two of the other side is coupled to another grid in two adjacent grid lines
Line.
8. liquid crystal display device according to claim 1, which is characterized in that each pixel unit includes red sub- picture
Element, blue subpixels and green sub-pixels.
9. liquid crystal display device according to claim 1, which is characterized in that the control terminal includes the grid of the sub-pixel
Pole, the data terminal include the source electrode of the sub-pixel.
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| CN201820096478.2U CN208189192U (en) | 2018-01-19 | 2018-01-19 | A kind of liquid crystal display device |
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| CN201820096478.2U CN208189192U (en) | 2018-01-19 | 2018-01-19 | A kind of liquid crystal display device |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109637432A (en) * | 2019-02-27 | 2019-04-16 | 天马微电子股份有限公司 | Display panel and its driving method, display device |
| CN109830203A (en) * | 2019-03-05 | 2019-05-31 | 武汉天马微电子有限公司 | Display panel and its driving method, display device |
| CN110767191A (en) * | 2019-10-24 | 2020-02-07 | 深圳市华星光电半导体显示技术有限公司 | Pixel driving circuit structure of liquid crystal display panel |
| CN111161666A (en) * | 2020-02-27 | 2020-05-15 | 福建华佳彩有限公司 | Double-grid panel structure for eliminating straight lines |
| CN111477141A (en) * | 2020-04-08 | 2020-07-31 | 福建华佳彩有限公司 | Display screen structure capable of saving power consumption and driving method thereof |
| CN113744698A (en) * | 2021-07-30 | 2021-12-03 | 北海惠科光电技术有限公司 | Driving method of array substrate, array substrate and display panel |
| CN113744699A (en) * | 2021-07-30 | 2021-12-03 | 北海惠科光电技术有限公司 | Driving method of array substrate, array substrate and display panel |
| CN114038369A (en) * | 2021-05-04 | 2022-02-11 | 友达光电股份有限公司 | Display device and driving method thereof |
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2018
- 2018-01-19 CN CN201820096478.2U patent/CN208189192U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109637432A (en) * | 2019-02-27 | 2019-04-16 | 天马微电子股份有限公司 | Display panel and its driving method, display device |
| CN109830203A (en) * | 2019-03-05 | 2019-05-31 | 武汉天马微电子有限公司 | Display panel and its driving method, display device |
| CN110767191A (en) * | 2019-10-24 | 2020-02-07 | 深圳市华星光电半导体显示技术有限公司 | Pixel driving circuit structure of liquid crystal display panel |
| CN111161666A (en) * | 2020-02-27 | 2020-05-15 | 福建华佳彩有限公司 | Double-grid panel structure for eliminating straight lines |
| CN111477141A (en) * | 2020-04-08 | 2020-07-31 | 福建华佳彩有限公司 | Display screen structure capable of saving power consumption and driving method thereof |
| CN114038369A (en) * | 2021-05-04 | 2022-02-11 | 友达光电股份有限公司 | Display device and driving method thereof |
| CN114038369B (en) * | 2021-05-04 | 2023-10-27 | 友达光电股份有限公司 | Display device and driving method thereof |
| CN113744698A (en) * | 2021-07-30 | 2021-12-03 | 北海惠科光电技术有限公司 | Driving method of array substrate, array substrate and display panel |
| CN113744699A (en) * | 2021-07-30 | 2021-12-03 | 北海惠科光电技术有限公司 | Driving method of array substrate, array substrate and display panel |
| US11749221B2 (en) | 2021-07-30 | 2023-09-05 | Beihai Hkc Optoelectronics Technology Co., Ltd. | Driving method of array substrate, and array substrate |
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