CN108646492A - A kind of array substrate, its driving method, display panel and display device - Google Patents
A kind of array substrate, its driving method, display panel and display device Download PDFInfo
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- CN108646492A CN108646492A CN201810711945.2A CN201810711945A CN108646492A CN 108646492 A CN108646492 A CN 108646492A CN 201810711945 A CN201810711945 A CN 201810711945A CN 108646492 A CN108646492 A CN 108646492A
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/136286—Wiring, e.g. gate line, drain line
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
- G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
- G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
- G09G3/3208—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
- G09G3/3225—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
- G09G3/3611—Control of matrices with row and column drivers
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/10—OLED displays
- H10K59/12—Active-matrix OLED [AMOLED] displays
- H10K59/131—Interconnections, e.g. wiring lines or terminals
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Optics & Photonics (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a kind of array substrates, its driving method, display panel and display device, by the wire laying mode for changing open area perimeter data line, the first data line and the second data line will be divided into positioned at the data line on open area periphery, first data line is changed to the wire laying mode of L-type, that is the first data line is divided into the first branch extended along second direction and the second branch extended along a first direction, cause signal interference simultaneously in order to avoid intersecting between the second branch and the second data line of the first data line, the second data line extended along second direction is ended at the second branch, certain spacing is formed with the second branch, to avoid between data-signal the problem of mutual crosstalk.The data line wire laying mode on above-mentioned change open area periphery, can be to avoid the smaller signal wire in the setting interval at the frame of open area, therefore can reduce the more serious coupled problem generated in charging process, avoids occurring colour cast problem under heavily loaded picture.
Description
Technical field
The present invention relates to display technology field, espespecially a kind of array substrate, its driving method, display panel and display dress
It sets.
Background technology
Currently, the display panel of screen design increasingly firmly gets the welcome of consumer comprehensively, screen is to use surrounding ultra-narrow comprehensively
Frame design, in conjunction with the panel framework for placing camera design in display area borehole, screen is Display panel screen accounting comprehensively
Highest panel architectures.
In the open area for placing the devices such as camera, due to not as display area, then around display area letter
Number line needs to be connected up around open area, and distance (space) is smaller between leading to the signal wire near open area, can make
More serious coupling (Coupling) is led to the problem of in charging process, occurs colour cast problem under heavily loaded picture.
Invention content
A kind of array substrate of offer of the embodiment of the present invention, its driving method, display panel and display device, it is existing to solve
There is open area present in technology the problem of colour cast occur.
An embodiment of the present invention provides a kind of array substrates, including：Substrate, and setting over the substrate a plurality of first
Data line, a plurality of second data line and open area；
First data line and second data line bit are in the periphery of the open area, the first data line packet
The first branch extended along second direction and the second branch extended along a first direction are included, second data line is along
Two directions extend, and between the second branch of first data line have a spacing, wherein the second direction with it is described
First direction is vertical；
Data drive circuit is connected to the first branch, the second data line of first data line, to be described first
Data line, second data line provide data-signal.
In one possible implementation, in above-mentioned array substrate provided in an embodiment of the present invention, the array base
Plate further includes setting a plurality of first grid polar curve over the substrate, a plurality of second gate line, first grid driving circuit and the
Two gate driving circuits, the first grid driving circuit are arranged with the second grid driving circuit in the open area
Both sides；
The first grid polar curve is electrically connected with the first driving unit of the first grid driving circuit, and from described first
Gate driving circuit is extended in a first direction to the open area；
The second gate line is electrically connected with the second driving unit of the second grid driving circuit, and from described second
Gate driving circuit is extended in a first direction to the open area.
In one possible implementation, in above-mentioned array substrate provided in an embodiment of the present invention, the array base
Plate further includes a plurality of third grid line, the third gate driving circuit of setting over the substrate；
The third gate driving circuit is arranged in the opposite side of the data drive circuit；
The third grid line is electrically connected with the third driving unit of the third gate driving circuit, the third grid
Line extends to the open area periphery, the first branch of the third grid line and first data line along second direction
Between and second data line between all have a spacing.
In one possible implementation, in above-mentioned array substrate provided in an embodiment of the present invention, the array base
Plate further includes a plurality of 4th grid line of setting over the substrate；
The 4th driving unit and/or first grid the driving electricity of 4th grid line and the second grid driving circuit
5th driving unit on road is electrically connected, and the 4th grid line extends along a first direction, the 4th grid line and described the
It is non-cross between three grid lines, and there is a spacing between the second branch of first data line.
In one possible implementation, in above-mentioned array substrate provided in an embodiment of the present invention, the array base
Plate further includes setting a plurality of 5th grid line on substrate, and a plurality of 5th grid line is along first direction from the first grid
Pole driving circuit extends to the second grid driving circuit, and a plurality of 5th grid line includes the 5th odd number being disposed adjacent
Row grid line and the 5th even number line grid line；
6th driving unit of the first grid driving circuit connects the 5th odd-numbered line grid line, the second gate
7th driving unit of pole driving circuit connects the 5th even number line grid line.
In one possible implementation, in above-mentioned array substrate provided in an embodiment of the present invention, the array base
Plate further includes a plurality of third data line of setting on substrate, and the third data line is electrically connected with the data drive circuit,
Side where the third data line extends to the third gate driving circuit along second direction.
In one possible implementation, in above-mentioned array substrate provided in an embodiment of the present invention, the first grid
Polar curve, the second gate line, the 4th grid line, the second branch of the 5th grid line and first data line are equal
Positioned at the first metallic diaphragm；The third data line, second data line, the first branch of first data line and described
Third grid line is respectively positioned on the second metallic diaphragm.
On the other hand, the embodiment of the present invention additionally provides a kind of display panel, including：It is provided in an embodiment of the present invention above-mentioned
Array substrate.
On the other hand, the embodiment of the present invention additionally provides a kind of display device, including provided in an embodiment of the present invention above-mentioned
Display panel.
On the other hand, the embodiment of the present invention additionally provides a kind of driving of above-mentioned array substrate provided in an embodiment of the present invention
Method, including：
Data drive circuit is that first data line first loads data-signal, in the second branch of first data line
After the pixel of connection completes data-signal load, while data-signal is loaded for the first data line and the second data line.
In one possible implementation, in above-mentioned driving method provided in an embodiment of the present invention, further include：
Control third driving unit is to third grid line load open signal, the 4th driving unit of control and/or the successively
The 4th grid line of five driving units pair, which loads open signal while controlling the first driving unit and loading to open to first grid polar curve, to be believed
Number and the second driving unit of control to second gate line load open signal, control the 6th driving unit and the 7th driving unit pair
5th grid line loads open signal line by line.
The present invention has the beneficial effect that：
A kind of array substrate, its driving method, display panel and display device provided in an embodiment of the present invention, pass through change
The wire laying mode of open area perimeter data line will be divided into the first data line and second positioned at the data line on open area periphery
The wire laying mode of data line, the first data line is changed to the wire laying mode of L-type, i.e., the first data line is divided into prolongs along second direction
The first branch stretched and the second branch extended along a first direction, while in order to avoid the second branch of the first data line and
It intersects between two data lines and causes signal interference, the second data line extended along second direction is cut at the second branch
Only, certain spacing is formed with the second branch, to avoid between data-signal the problem of mutual crosstalk.Above-mentioned change open area
The data line wire laying mode on periphery, can to avoid at the frame of open area setting be spaced smaller signal wire, therefore can be with
The more serious coupled problem generated in charging process is reduced, avoids occurring colour cast problem under heavily loaded picture.
Description of the drawings
Fig. 1 is a kind of schematic diagram of array substrate provided in an embodiment of the present invention；
Fig. 2 is another schematic diagram of array substrate provided in an embodiment of the present invention；
Fig. 3 is another schematic diagram of array substrate provided in an embodiment of the present invention；
Fig. 4 is another schematic diagram of array substrate provided in an embodiment of the present invention；
Fig. 5 is another schematic diagram of array substrate provided in an embodiment of the present invention；
Fig. 6 is another schematic diagram of array substrate provided in an embodiment of the present invention；
Fig. 7 is another schematic diagram of array substrate provided in an embodiment of the present invention；
Fig. 8 is another schematic diagram of array substrate provided in an embodiment of the present invention；
Fig. 9 is the signal connected between second branch and the first branch in the first data line provided in an embodiment of the present invention
Figure；
Figure 10 is the schematic diagram of display panel provided in an embodiment of the present invention；
Figure 11 is the schematic diagram of display device provided in an embodiment of the present invention；
Figure 12 is the driving method time diagram of array substrate provided in an embodiment of the present invention.
Specific implementation mode
There is the problem of colour cast to open area existing in the prior art, an embodiment of the present invention provides a kind of array bases
Plate, its driving method, display panel and display device.In order to make the purpose of the present invention, technical solution and advantage are clearer, under
Face is in conjunction with attached drawing, to the specific reality of array substrate provided in an embodiment of the present invention, its driving method, display panel and display device
The mode of applying is described in detail.It should be appreciated that preferred embodiment disclosed below is merely to illustrate and explain the present invention, and
It is not used in the restriction present invention.And in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.
The shapes and sizes of each component do not react actual proportions in attached drawing, and purpose is schematically illustrate the content of present invention.
An embodiment of the present invention provides a kind of array substrates, as shown in Figures 1 to 4, including：Substrate 100, and setting are serving as a contrast
A plurality of first data line 110, a plurality of second data line 120 on bottom 100 and open area A；
First data line 110 and the second data line 120 are located at the periphery of open area A, the first data line 110 include along
The first branch 111 that second direction b extends and along a first direction the second branch 112 of a extensions, the second data line 120 along
Second direction b extends, and has a spacing between the second branch 112 of the first data line 110, wherein second direction b and the
One direction a is vertical；
Data drive circuit 200 is connected to the first branch 111, the second data line 120 of the first data line 110, to for
First data line 110, the second data line 120 provide data-signal.
Specifically, in above-mentioned array substrate provided in an embodiment of the present invention, in order to realize screen design comprehensively, by open region
Domain A is arranged in the inside of display area, i.e. display area surrounds open area A.Open area A can be located in display area
Any position, such as shown in Fig. 1 and Fig. 2, open area A can be located at the upper left side in display area, can also be as shown in Figure 3
Positioned at upper right side, or intermediate region can be located at as shown in Figure 4, do not limited herein.Also, the quantity of open area A can be with
It is one, can also be arranged according to actual needs multiple, does not limit herein.The shape of open area A, can also without limiting
Think the shapes such as round, oval, rectangular, be designed with specific reference to needs, is carried out to be round with open area A in the present invention
It illustrates.
Specifically, in above-mentioned display panel provided in an embodiment of the present invention, open area A as non-display area not into
Row display, in open area, A is generally divided into two parts, the transparent region centered on a part, and transparent region can be for blind hole
Unobstructed pattern but there are transparent medium such as substrate, transparent region may be that true borehole i.e. membrane material is all dug up, can
So that the camera light transmission that display panel is placed below, another part is the frame for surrounding penetrating region.Due to open area A's
In the presence of needing the signal wire of display area around to need to be connected up around open area A, i.e., in the frame one of open area A
As metallic diaphragm is set.In order to increase the transparent region proportion of open area A as possible, it should reduce open area A's to the greatest extent
Frame realizes the narrow frame design of open area A, then can will arrange that the metallic diaphragm of signal wire is set as multilayer, with profit
Reduce the space hold of in-plane with the space of vertical direction, this can lead to distance between the signal wire near the A of open area
(space) smaller, it can make to lead to the problem of more serious coupling (Coupling) in charging process, color occur under heavily loaded picture
Inclined problem.
Above-mentioned array substrate provided in an embodiment of the present invention, by changing the wire laying mode of open area A perimeter data lines,
The data line that the open area peripheries A will be located at is divided into the first data line 110 and the second data line 120, the first data line 110
Wire laying mode is changed to the wire laying mode of L-type, i.e. the first data line 110 divides the first branch 111 to extend along second direction b
The second branch 112 that a extends along a first direction, while in order to avoid the second branch 112 and second of the first data line 110
It intersects between data line 120 and causes signal interference, by the second data line 120 extended along second direction b at second point
End at portion 112, certain spacing is formed with the second branch, to avoid between data-signal the problem of mutual crosstalk.Above-mentioned change
The data line wire laying mode on the more peripheries open area A, can be to avoid the smaller signal in the setting interval at the frame of open area A
Line, therefore can reduce the more serious coupled problem generated in charging process, avoids colour cast occur under heavily loaded picture asking
Topic.
Specifically, open area A is located at the upper left side in display area, the first branch of the first data line 110 in Fig. 1
111 can be arranged in the right side of open area A, the left end floating of the second branch 112 of the first data line 110.In fig. 2
Open area A is located at the upper left side in display area, and the first branch 111 of the first data line 110 can be arranged in open area A
Left side, the right-hand end floating of the second branch 112 of the first data line 110.Open area A is located at display area in figure 3
First branch 111 in interior upper right side, the first data line 110 can be arranged in the right side of open area A, the first data line 110
The second branch 112 left end floating.Open area A is located at the middle top in display area, the first data line in Fig. 4
110 the first branch 111 can be arranged in the right side of open area A, the left-hand end of the second branch 112 of the first data line 110
Portion's floating.Figure 1 above is merely illustrative of when open area A is located at different location to Fig. 4, the first data line 110 it is specific
Set-up mode is not limited to above-mentioned four kinds of modes in practical application.
Also, in above-mentioned array substrate provided in an embodiment of the present invention, 111 He of the first branch of the first data line 110
One end of second data line 120 is in the same side, therefore, can pass through the first branch 111 and second of the first data line 110 of connection
The data drive circuit 200 of data line 120 is that the first data line 110 and the second data line 120 provide data-signal, to realize just
Often display.
It is worth noting that, in above-mentioned array substrate provided in an embodiment of the present invention, it is located at the number on the open area peripheries A
As long as referring to data line part (including endpoint) adjacent openings region A according to line, the data line on the open area peripheries A can be with
Halfway around open area A, open area A can also be surrounded completely, is not limited herein.
Optionally, in above-mentioned array substrate provided in an embodiment of the present invention, as shown in Fig. 5 to Fig. 8, array substrate may be used also
With including a plurality of first grid polar curve 310, a plurality of second gate line 320, the first grid driving circuit that are arranged on substrate 100
410 and second grid driving circuit 420, first grid driving circuit 410 is arranged with second grid driving circuit 420 in open region
The both sides of domain A；
First grid polar curve 310 is electrically connected with the first driving unit 411 of first grid driving circuit 410, and from the first grid
Pole driving circuit 410 extends to open area A along first direction a；
Second gate line 320 is electrically connected with the second driving unit 421 of second grid driving circuit 420, and from second gate
Pole driving circuit 420 extends to open area A along first direction a.
Specifically, it in above-mentioned array substrate provided in an embodiment of the present invention, is bypassed existing from the open area both sides A
Grid line change, blocked at the A of open area, form the first grid polar curve 310 for being distributed in the open area both sides A and the
Two grid lines 320, it is ensured that at the A of open area be not between grid line distance is too small and the coupled problem that generates,
Color offset phenomenon can be avoided the occurrence of.
Also, relative to open area A, using the first grid driving circuit for being located at the same side with first grid polar curve 310
410 the first driving unit 411 is that first grid polar curve 310 provides open signal, is located at the same side using with second gate line 320
The second driving unit 421 of second grid driving circuit 420 be that second gate line 320 provides open signal, it is ensured that the
The normal work of one grid line 310 and second gate line 320.Since first grid polar curve 310 and second gate line 320 are only in side
Type of drive is carried out, therefore unilateral driving can be used with first grid polar curve 310 and second gate line 320.
Optionally, in above-mentioned array substrate provided in an embodiment of the present invention, as shown in Fig. 5 to Fig. 8, array substrate may be used also
With including a plurality of third grid line 330, the third gate driving circuit 430 that are arranged on substrate 100；
Third gate driving circuit 430 is arranged in the opposite side of data drive circuit 200；
Third grid line 330 is electrically connected with the third driving unit 431 of third gate driving circuit 430, third grid line
330 extend to the open area peripheries A, the first branch 111 of third grid line 330 and the first data line 110 along second direction b
Between and the second data line 120 between all have a spacing.
Specifically, in above-mentioned array substrate provided in an embodiment of the present invention, due to the second branch of the first data line 110
112 a extensions along a first direction, occupy lateral clearance between the pixel in the region, it is therefore desirable to by script edge in the region
The grid line change wire laying mode that first direction a extends, is changed to the third grid line 330 extended along second direction b, i.e.,
Axial clearance between the pixel in the occupancy of third grid line 330 region.Third grid line 330 extends only to the open area peripheries A,
And have in the first branch 111 and the second data line 120 with the first data line 110 and end at position at regular intervals, it can be with
Ensure be not at the A of open area between grid line distance is too small and the coupled problem that generates, data line will not occur
Larger coupled capacitor is led to the problem of between grid line, can avoid the occurrence of color offset phenomenon.
Also, due to the extending direction for changing third grid line 330, therefore, it is necessary to be changed to it to provide open signal
Gate driving circuit position, the third of the third gate driving circuit 430 of open signal will be provided for third grid line 330
Driving unit 431 is arranged in the opposite side of data drive circuit 200, can be in the normal work for ensureing third grid line 330.By
Type of drive only is carried out in side in third grid line 330, therefore unilateral driving can be used with third grid line 330.
Optionally, in above-mentioned array substrate provided in an embodiment of the present invention, as shown in Fig. 5 to Fig. 8, array substrate may be used also
With including a plurality of 4th grid line 340 being arranged on substrate 100；
The 4th driving unit 422 and/or first grid of 4th grid line 340 and second grid driving circuit 420 drive
5th driving unit 412 of circuit 410 is electrically connected, and a extends 340 line of the 4th grid along a first direction, the 4th grid line 340 with
It is non-cross between third grid line 330, and there is a spacing between the second branch 112 of the first data line 110.
Specifically, in above-mentioned array substrate provided in an embodiment of the present invention, due to the second branch of the first data line 110
112 along a first direction a extend, occupy lateral clearance between the pixel in the region so that by the region originally along the
The grid line that one direction a extends is changed to the third grid line 330 extended along second direction b, i.e. third grid line 330 occupies
Axial clearance between the pixel in the region, in order to ensure in the region laterally adjacent area along a first direction a extend
The normal work of 4th grid line 340, the 4th grid line 340 need 112 mutually insulated of the second branch with the first data line 110
, i.e., there is certain spacing between the two in setting.
Also, due to the extending direction for changing third grid line 330, in order to ensure the 4th grid line 340 and the first data
112 mutually insulated of the second branch of line 110, needs to intersect between the 4th grid line 340 and third grid line 330,
It both i.e. mutually disconnects, needs to be separately provided for the 4th grid line 340 in this way and provide the gate driving circuit of open signal for it,
4th grid line 340 specially as shown in Figure 5 provides the 4th driving unit of the second grid driving circuit 420 of open signal
422 and 340 homonymy of the 4th grid line be arranged, and/or, as shown in Figure 6 to 8, provide open signal for the 4th grid line 340
The 5th driving unit 412 and 340 homonymy of the 4th grid line of first grid driving circuit 410 are arranged, and can ensure the 4th grid
The normal work of polar curve 340.It, can be with the 4th grid line 340 since the 4th grid line 340 only carries out type of drive in side
Using unilateral driving.
Optionally, in above-mentioned array substrate provided in an embodiment of the present invention, as shown in Fig. 5 to Fig. 8, array substrate may be used also
With including a plurality of 5th grid line 350 being arranged on substrate 100, a plurality of 5th grid line 350 is along first direction a from the first grid
Pole driving circuit 410 extends to second grid driving circuit 420, a plurality of 5th grid line 350 include be disposed adjacent it is the 5th strange
Several rows of grid lines 351 and the 5th even number line grid line 352.
6th driving unit 413 of first grid driving circuit 410 connects the 5th odd-numbered line grid line 351, second grid
7th driving unit 423 of driving circuit 420 connects the 5th even number line grid line 352.
Specifically, in above-mentioned array substrate provided in an embodiment of the present invention, the 5th grid line 350 is arranged in open area
Region between A and data drive circuit 200, the 5th grid line 350 prolong along first direction a from first grid driving circuit 410
Second grid driving circuit 420 is extended to, can be connected in first grid driving circuit 410 and second grid driving circuit 420
Driving unit.In order to coordinate the list of first grid polar curve 310, second gate line 320, third grid line 330 and the 4th grid line 340
Side drives, and the 5th grid line 350 can also use unilateral driving.5th odd-numbered line grid line 351 and the 5th even number line grid line
352 are arranged alternately, also, the 5th odd-numbered line grid line 351 and the 5th even number line grid line 352 can be separately connected first grid
Driving unit in driving circuit 410 and second grid driving circuit 420, to realize unilateral cross-drive.The side of unilateral driving
Formula is not limited to the mode of above-mentioned unilateral cross-drive, can also use other modes, such as the 5th grid line 350 is directly divided into
Two kind of the 5th grid line, later respectively at the driving unit in first grid driving circuit 410 and second grid driving circuit 420
Connection, alternatively, the 5th grid line 350 can only with the drive in first grid driving circuit 410 or second grid driving circuit 420
Moving cell connects, and does not limit herein.
Optionally, in above-mentioned array substrate provided in an embodiment of the present invention, as shown in Figures 1 to 4, array substrate may be used also
With including a plurality of third data line 130 being arranged on substrate 100, third data line 130 is electrically connected with data drive circuit 200
It connects, third data line 130 extends to 430 place side of third gate driving circuit along second direction b.
Specifically, in above-mentioned array substrate provided in an embodiment of the present invention, the region of third data line 130 is not set
Open area A is set, therefore, third data line 130 can run through the vertical direction of array substrate, with 200 electricity of data drive circuit
Connection is to obtain data-signal.
Optionally, in above-mentioned array substrate provided in an embodiment of the present invention, first grid polar curve 310, second gate line
320, the second branch 112 of the 4th grid line 340, the 5th grid line 350 and the first data line 110 can be respectively positioned on the first metal
Film layer；Third data line 130, the second data line 120, the first branch 111 of the first data line 110 and third grid line 330 can
To be respectively positioned on the second metallic diaphragm.
Specifically, in above-mentioned array substrate provided in an embodiment of the present invention, the letter that will extend all along first direction a
The setting of number line is in same film layer i.e. the first metallic diaphragm, by the signal wire extended all along second direction b setting in same film
Layer is the second metallic diaphragm so that the signal wire direction in each metallic diaphragm is roughly the same, technique can be facilitated to make.
Specifically, as shown in figure 9, belonging to the second branch 112 positioned at the first metallic diaphragm of same first data line 110
And can be electrically connected by interlevel via between the first branch 111 of the second metallic diaphragm, to ensure data-signal just
Often transmission.Fig. 9 is only connection type of schematically illustrate first data line 110 between the second branch 112 and the first branch 111,
The hierarchical location relationship up and down of the first metallic diaphragm and the second metallic diaphragm is not limited, the first metallic diaphragm can be located at second
On metallic diaphragm, it can also be located under the second metallic diaphragm, not limit herein.
Alternatively, optionally, in above-mentioned array substrate provided in an embodiment of the present invention, first grid polar curve 310, second grid
Line 320, third grid line 330, the 4th grid line 340, the 5th grid line 350 can also be respectively positioned on the first metallic diaphragm, i.e., entirely
Portion's grid line is respectively positioned on same film layer；First data line 110, the second data line 120, third data line 130 can be respectively positioned on
Two metallic diaphragms, i.e. all of data lines are respectively positioned on same film layer, can facilitate the wires design of every layer of metallic diaphragm.
Based on same inventive concept, the embodiment of the present invention additionally provides a kind of display panel, as shown in Figure 10, including：This
The above-mentioned array substrate that inventive embodiments provide, generally will also include the opposite substrate being oppositely arranged with array substrate.The display
Panel can be：Any product or component with array substrate such as liquid crystal display panel, electroluminescence display panel.For this
Other essential component parts of display device are it will be apparent to an ordinarily skilled person in the art that having, herein not
It repeats, also should not be taken as limiting the invention.The implementation of the display panel may refer to the embodiment of above-mentioned array substrate,
Overlaps will not be repeated.
Based on same inventive concept, the embodiment of the present invention additionally provides a kind of display device, as shown in figure 11, including this hair
The above-mentioned display panel that bright embodiment provides.The display device can be：Mobile phone, tablet computer, television set, display, notes
Any product or component with display function such as this computer, Digital Frame, navigator.Other for the display device must not
Component part that can be less is it will be apparent to an ordinarily skilled person in the art that having, and this will not be repeated here, also should not be used as
Limitation of the present invention.The implementation of the display device may refer to the embodiment of above-mentioned display panel, and overlaps will not be repeated.
Based on same inventive concept, the embodiment of the present invention additionally provides a kind of above-mentioned array base provided in an embodiment of the present invention
The driving method of plate, as shown in figure 12, including：
Data drive circuit 200 is that the first data line 110 first loads data-signal, at second point of the first data line 110
After the pixel that portion 112 connects completes data-signal load, while data are loaded for the first data line 110 and the second data line 120
Signal.
Optionally, in above-mentioned driving method provided in an embodiment of the present invention, as shown in figure 12, can also include：
Control third driving unit 431 loads open signal, the 4th driving unit of control to third grid line 330 successively
422 and/or the 5th driving unit 412 to the 4th grid line 340 load open signal and meanwhile control the first driving unit 411 it is right
First grid polar curve 310 loads open signal and the second driving unit 421 of control and loads open signal, control to second gate line 320
It makes the 6th driving unit 413 and the 7th driving unit 423 loads open signal line by line to the 5th grid line 350.
Above-mentioned array substrate, its driving method, display panel and display device provided in an embodiment of the present invention, pass through change
The wire laying mode of open area perimeter data line will be divided into the first data line and second positioned at the data line on open area periphery
The wire laying mode of data line, the first data line is changed to the wire laying mode of L-type, i.e., the first data line is divided into prolongs along second direction
The first branch stretched and the second branch extended along a first direction, while in order to avoid the second branch of the first data line and
It intersects between two data lines and causes signal interference, the second data line extended along second direction is cut at the second branch
Only, certain spacing is formed with the second branch, to avoid between data-signal the problem of mutual crosstalk.Above-mentioned change open area
The data line wire laying mode on periphery, can to avoid at the frame of open area setting be spaced smaller signal wire, therefore can be with
The more serious coupled problem generated in charging process is reduced, avoids occurring colour cast problem under heavily loaded picture.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
God and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (11)
1. a kind of array substrate, which is characterized in that including：Substrate, and it is setting a plurality of first data line over the substrate, more
The second data line of item and open area；
In the periphery of the open area, first data line includes edge for first data line and second data line bit
The second branch for the first branch of second direction extension and extending along a first direction, second data line is along second party
To extension, and there is a spacing between the second branch of first data line, wherein the second direction and described first
Direction is vertical；
Data drive circuit is connected to the first branch, the second data line of first data line, to for first data
Line, second data line provide data-signal.
2. array substrate as described in claim 1, which is characterized in that the array substrate further includes being arranged over the substrate
A plurality of first grid polar curve, a plurality of second gate line, first grid driving circuit and second grid driving circuit, the first grid
Pole driving circuit is arranged with the second grid driving circuit in the both sides of the open area；
The first grid polar curve is electrically connected with the first driving unit of the first grid driving circuit, and from the first grid
Driving circuit is extended in a first direction to the open area；
The second gate line is electrically connected with the second driving unit of the second grid driving circuit, and from the second grid
Driving circuit is extended in a first direction to the open area.
3. array substrate as claimed in claim 2, which is characterized in that the array substrate further includes being arranged over the substrate
A plurality of third grid line, third gate driving circuit；
The third gate driving circuit is arranged in the opposite side of the data drive circuit；
The third grid line is electrically connected with the third driving unit of the third gate driving circuit, third grid line edge
It second direction and extends to the open area periphery, between the third grid line and the first branch of first data line
And all have a spacing between second data line.
4. array substrate as claimed in claim 3, which is characterized in that the array substrate further includes being arranged over the substrate
A plurality of 4th grid line；
4th grid line and the 4th driving unit of the second grid driving circuit and/or first grid driving electricity
5th driving unit on road is electrically connected, and the 4th grid line extends along a first direction, the 4th grid line and described the
It is non-cross between three grid lines, and there is a spacing between the second branch of first data line.
5. array substrate as claimed in claim 4, which is characterized in that the array substrate further includes setting on substrate more
Article the 5th grid line, a plurality of 5th grid line extend to described second along first direction from the first grid driving circuit
Gate driving circuit, a plurality of 5th grid line include the 5th odd-numbered line grid line and the 5th even number line grid being disposed adjacent
Line；
6th driving unit of the first grid driving circuit connects the 5th odd-numbered line grid line, and the second grid drives
7th driving unit of dynamic circuit connects the 5th even number line grid line.
6. array substrate as claimed in claim 5, which is characterized in that the array substrate further includes setting on substrate more
Third data line, the third data line are electrically connected with the data drive circuit, and the third data line is along second party
The side to where extending to the third gate driving circuit.
7. array substrate as claimed in claim 6, which is characterized in that the first grid polar curve, the second gate line, described
Second branch of the 4th grid line, the 5th grid line and first data line is respectively positioned on the first metallic diaphragm；Described
Three data lines, second data line, the first branch of first data line and the third grid line are respectively positioned on the second gold medal
Belong to film layer.
8. a kind of display panel, which is characterized in that including：Such as claim 1-7 any one of them array substrates.
9. a kind of display device, which is characterized in that including display panel as claimed in claim 8.
10. a kind of driving method of such as claim 1-7 any one of them array substrates, which is characterized in that including：
Data drive circuit is that first data line first loads data-signal, is connected in the second branch of first data line
Pixel complete data-signal load after, while loading data-signal for the first data line and the second data line.
11. driving method as claimed in claim 10, which is characterized in that further include：
Control third driving unit drives third grid line load open signal, the 4th driving unit of control and/or the 5th successively
The 4th grid line of moving cell pair load open signal and meanwhile control the first driving unit to first grid polar curve load open signal and
The second driving unit is controlled to second gate line load open signal, the 6th driving unit of control and the 7th driving unit pair the 5th
Grid line loads open signal line by line.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810711945.2A CN108646492A (en) | 2018-06-29 | 2018-06-29 | A kind of array substrate, its driving method, display panel and display device |
| CN201910230944.0A CN109739058B (en) | 2018-06-29 | 2019-03-26 | Array substrate, driving method thereof, display panel and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810711945.2A CN108646492A (en) | 2018-06-29 | 2018-06-29 | A kind of array substrate, its driving method, display panel and display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108646492A true CN108646492A (en) | 2018-10-12 |
Family
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|---|---|---|---|
| CN201810711945.2A Withdrawn CN108646492A (en) | 2018-06-29 | 2018-06-29 | A kind of array substrate, its driving method, display panel and display device |
| CN201910230944.0A Active CN109739058B (en) | 2018-06-29 | 2019-03-26 | Array substrate, driving method thereof, display panel and display device |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910230944.0A Active CN109739058B (en) | 2018-06-29 | 2019-03-26 | Array substrate, driving method thereof, display panel and display device |
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| Country | Link |
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| CN (2) | CN108646492A (en) |
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| CN109459879A (en) * | 2018-11-29 | 2019-03-12 | 武汉华星光电技术有限公司 | A kind of liquid crystal display panel |
| CN109493726A (en) * | 2018-12-04 | 2019-03-19 | 武汉华星光电半导体显示技术有限公司 | Display panel |
| CN109712567A (en) * | 2019-01-18 | 2019-05-03 | 昆山国显光电有限公司 | Show modification method, display driving method and the display device of data |
| CN110208994A (en) * | 2019-06-28 | 2019-09-06 | 厦门天马微电子有限公司 | A kind of liquid crystal display panel and a kind of display device |
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| JP3481349B2 (en) * | 1995-05-31 | 2003-12-22 | シャープ株式会社 | Image display device |
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2018
- 2018-06-29 CN CN201810711945.2A patent/CN108646492A/en not_active Withdrawn
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2019
- 2019-03-26 CN CN201910230944.0A patent/CN109739058B/en active Active
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| CN109739058A (en) | 2019-05-10 |
| CN109739058B (en) | 2021-11-05 |
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Application publication date: 20181012 |