CN108628020A - A kind of array substrate and display device - Google Patents
A kind of array substrate and display device Download PDFInfo
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- CN108628020A CN108628020A CN201810500502.9A CN201810500502A CN108628020A CN 108628020 A CN108628020 A CN 108628020A CN 201810500502 A CN201810500502 A CN 201810500502A CN 108628020 A CN108628020 A CN 108628020A
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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
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/13338—Input devices, e.g. touch panels
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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
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1345—Conductors connecting electrodes to cell terminals
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- 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
- H10K59/40—OLEDs integrated with touch screens
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- Optics & Photonics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a kind of array substrate and display devices, it is set as same layer by being fanned out to lead by be electrically connected with touching signals line first, the each first homogeneity for being fanned out to resistance of the lead after being electrically connected with corresponding touching signals line has been effectively ensured, it avoids because each first is fanned out to lead inconsistent with the resistance after the electrical connection of corresponding touching signals line, caused by show inhomogenous problem, improve the display quality of picture.
Description
Technical field
The present invention relates to display technology field more particularly to a kind of array substrates and display device.
Background technology
The type of existing display, including liquid crystal display (Liquid Crystal Display, LCD) and organic electroluminescence
Active display (Organic Electro-luminesecent Display, OLED), wherein liquid crystal display are non-spontaneous
Optical display unit needs backlight module to provide backlight to realize display function, so liquid crystal display is in terms of ultra-thin and ultra-light
Development receives certain limitation；And OLED display is then self-emitting display, so it is not necessary that backlight module is arranged so that
OLED display has prodigious advantages for development in terms of ultra-thin and ultra-light.
For the liquid crystal display with touch function, In-cell touch panel display and external labeling type touch-control can be generally divided into
In-cell touch panel display is typically arranged in display interior, you can to utilize common electrical in touch control electrode by display
Pole is multiplexed with touch control electrode, and each touch control electrode is correspondingly arranged on touching signals line, these touching signals lines and fan-out area
Be fanned out to lead electrical connection, in such a way that timesharing show, realize display and the function of touch-control respectively；However, in order to ensure
Portion's shape is uniform and the distribution of resistance of touch control electrode is uniform, and virtual touching signals line is generally additionally provided in display area,
The virtual touching signals line is not electrically connected with the lead that is fanned out to of fan-out area；Therefore in fan-out area, with each touching signals line
The lead that is respectively fanned out to of electrical connection may be in different layers, that is to say, that respectively be fanned out to lead with what each touching signals line was electrically connected
Not in same layer, cause the resistance for being respectively fanned out to lead being electrically connected with each touching signals line inconsistent, in the process of display
In easily cause and show that inhomogenous problem occurs.
Based on this, how to ensure with each touching signals line be electrically connected to be respectively fanned out to the resistance of lead consistent, solve display not
Uniform problem is those skilled in the art's technical problem urgently to be resolved hurrily.
Invention content
An embodiment of the present invention provides a kind of array substrate and display devices, to ensure to be electrically connected with each touching signals line
The resistance for being respectively fanned out to lead it is consistent, solve the problems, such as display it is inhomogenous.
An embodiment of the present invention provides a kind of array substrates, including：
Display area and non-display area around the display area；
The display area includes public electrode, and the public electrode includes the multiple touch control electrodes being arranged in array；
The display area further includes the touching signals line of electrical connection corresponding with each touch control electrode, each touch-control letter
The setting of number line same layer；
The non-display area includes fan-out area, the fan-out area include it is a plurality of be fanned out to lead, it is described to be fanned out to lead
It is fanned out to lead including a plurality of first, every described first is fanned out to lead and is electrically connected with a touching signals line；
Described a plurality of first is fanned out to the setting of lead same layer, and described a plurality of first is fanned out to lead and a plurality of touching signals
The different layer setting of line.
It is set as same layer by being fanned out to lead by be electrically connected with touching signals line first, each first has been effectively ensured and has been fanned out to
Lead with corresponding touching signals line be electrically connected after resistance homogeneity, avoid because each first be fanned out to lead with it is corresponding
The electrical connection of touching signals line after resistance it is inconsistent, and cause the inhomogenous problem of display during display, improve picture
The display quality in face.
Optionally, the display area further includes：
Multiple data lines；
The lead that is fanned out to further includes a plurality of second being fanned out to lead, every described second be fanned out to lead with a number
It is electrically connected according to line；
The fan-out area includes the first subregion；
In first subregion：
Lead not phase on the direction of plane, is being fanned out to described in two of arbitrary neighborhood where the array substrate
It is mutually overlapping；
Adjacent two described first are fanned out between lead, at least there are adjacent two described second in part and are fanned out to lead
Different layer setting.
It is thus possible to effectively reduce the area occupied of fan-out area, and then the area occupied of non-display area is reduced, favorably
In the design for realizing narrow frame；Further, it is also possible to which being effectively increased adjacent two is fanned out to the distance between lead, short circuit is reduced
Problem occurs, and avoids what is generated by short circuit from interfering with each other.
Optionally, described first it is fanned out to that lead is fanned out to lead including the first son first and the second son first is fanned out to lead；Institute
It states in the first subregion：
It is fanned out to lead in adjacent first son first and second son first is fanned out between lead that there are odd numbers
The adjacent lead same layer that is fanned out to is arranged.
It is located at same layer it is thus possible to be advantageously implemented each first and be fanned out to lead.
Optionally, have between adjacent first son first is fanned out to lead and second son first is fanned out to lead
Even number second is fanned out to lead wire set；
Adjacent described second is fanned out between lead wire set adjacent two described second and is fanned out to the setting of lead same layer；
Wherein, it each described second is fanned out to lead wire set and includes described the second of three adjacent different layers settings of alternating and be fanned out to and draw
Line, and each described second to be fanned out to lead wire set mutual indepedent.
To ensure normal display, while not influencing display effect, be advantageously implemented each first and be fanned out to lead and be located at
Same layer.
Optionally, the display area further includes：With the virtual touching signals line of touching signals line same layer setting；
Three adjacent data lines constitute a data line group；
The touching signals line or the virtual touching signals line are provided between each data line group.
To be conducive to the distribution uniformity of the resistance of balanced touch control electrode.
Optionally, it the arrangement mode between the touching signals line and the data line group and described first is fanned out to
Lead and the described second arrangement mode for being fanned out between lead wire set are identical.
To, be advantageously implemented touching signals line with first be fanned out to lead be electrically connected and making and data line and the
Two are fanned out to the electrical connection and making of lead, simplify the manufacture craft of array substrate, simplify the complexity of the structure of array substrate.
Optionally, whole virtual touching signals lines are between two adjacent touching signals lines；Or,
The virtual touching signals line is scattered between each touching signals line.
It is thus possible to need the opposite position between touching signals line and virtual touching signals line according to actual structure
It sets and is configured so that there is very strong flexibility in terms of structure design.
Optionally, adjacent first son first is fanned out to lead and second son first is fanned out to lead and passes through institute respectively
Touching signals line is stated to be electrically connected from the different touch control electrodes.
To realize the detection to position of touch by touch control electrode.
Optionally, the display area further includes：Transistor；
Each described first, which is fanned out to lead, is arranged with the source/drain same material in the transistor and same layer；Or,
Each described first, which is fanned out to lead, is arranged with the grid same material in the transistor and same layer.
It is thus possible to simplify the manufacture craft of array substrate, manufacture difficulty is reduced.
On the other hand, the embodiment of the present invention additionally provides a kind of display device, including：Display panel；
The display panel includes：Such as above-mentioned array substrate provided in an embodiment of the present invention.
The present invention has the beneficial effect that：
A kind of array substrate and display device provided in an embodiment of the present invention, by will be electrically connected with touching signals line
One, which is fanned out to lead, is set as same layer, has been effectively ensured each first and has been fanned out to electricity of the lead after being electrically connected with corresponding touching signals line
The homogeneity of resistance, avoid because each first be fanned out to lead with corresponding touching signals line be electrically connected after resistance it is inconsistent, and
The problem for causing the display during showing inhomogenous, improves the display quality of picture.
Description of the drawings
Fig. 1 is the structural schematic diagram of array substrate in the prior art；
Fig. 2 is one of the structural schematic diagram of array substrate provided in the embodiment of the present invention；
Fig. 3 and Fig. 4 is respectively along the X in Fig. 21-X1' sectional view shown in direction；
Fig. 5 and Fig. 6 is respectively along the X in Fig. 22-X2' sectional view shown in direction；
Fig. 7 is along the X in Fig. 23-X3' sectional view shown in direction；
Fig. 8 to Figure 12 is respectively along the Y in Fig. 21-Y1' sectional view shown in direction；
Figure 13 is the second structural representation of the array substrate provided in the embodiment of the present invention；
Figure 14 is along the X in Figure 134-X4' sectional view shown in direction；
Figure 15 is the third structural representation of the array substrate provided in the embodiment of the present invention；
Figure 16 is the partial enlarged view of the solid box s in Fig. 2；
Figure 17 is the structural schematic diagram of the display device provided in the embodiment of the present invention.
Specific implementation mode
Below in conjunction with attached drawing, to the specific embodiment party of a kind of array substrate provided in an embodiment of the present invention and display device
Formula is described in detail.It should be noted that described embodiments are only a part of the embodiments of the present invention, rather than it is complete
The embodiment in portion.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Inventor has found that array substrate as shown in Figure 1, wherein Fig. 1 illustrate only part-structure, array base under study for action
Plate includes：Display area AA and fan-out area Fanout；Display area AA includes：Data line (sparse stain filling region)
Data, touching signals line (horizontal line filling region) TP and virtual touching signals line (oblique line filling region) DTP；Wherein, data line
Data, touching signals line TP and virtual touching signals line DTP with the source/drain same material and same layer in transistor (not shown)
Setting；Also, three adjacent data line Data are a group, and touching signals line TP or virtual touching signals lines DTP is located at
Between each group, and whole virtual touching signals DTP lines are between two adjacent touching signals line TP (i.e. a and b)；Fan
Going out region Fanout includes：First, which is fanned out to lead and second, is fanned out to lead；Wherein, first TP pairs of lead and touching signals line are fanned out to
Should be electrically connected, data line Data with second be fanned out to lead it is corresponding electrical connection；Also, in the Fanout of fan-out area, arbitrary neighborhood
Two be fanned out to lead different layer setting, short circuit occurs due to relatively close to avoid the adjacent lead distance that is fanned out to, it is adjacent to avoid
Be fanned out between lead and interfere with each other.
However, virtual touching signals line DTP is existed only in the AA of display area, in fan-out area, there is no be arranged by Fanout
It is fanned out to lead with what virtual touching signals line DTP was electrically connected.Therefore, two touching signals line TP adjacent in the AA of display area
Between touching signals line DTP virtual there are odd number item when, it is 5 as shown in Figure 1, corresponding in the Fanout of fan-out area,
It is possible that will appear whole first is fanned out to lead not in same layer.
Shown in Fig. 1, lead is fanned out to for two first labeled as a and b, is electrically connected respectively with a and b
There are 5 virtual touching signals lines between touching signals line is fanned out to so in the Fanout of fan-out area according to adjacent two
The rule of the different layer setting of lead, then, a and b will not necessarily be located at same layer.
Therefore, cause resistance and b of a after being electrically connected with corresponding touching signals line electric with corresponding touching signals line
Resistance after connection is inconsistent so that when touch control electrode is multiplexed with public electrode, leads to Xiang Gegong since resistance is inconsistent
The display signal of common electrode input has differences, so as to cause inhomogenous problem appearance is shown.
Based on this, an embodiment of the present invention provides a kind of array substrates, to solve to be fanned out to lead not same because of each first
One layer and caused by show inhomogenous problem.
Specifically, a kind of array substrate provided in an embodiment of the present invention, as shown in Fig. 2 to Figure 16, wherein Fig. 3 and Fig. 4 points
It Wei not be along the X in Fig. 21-X1' sectional view shown in direction, Fig. 5 and Fig. 6 are respectively along the X in Fig. 22-X2' shown in direction
Sectional view, Fig. 7 be along the X in Fig. 23-X3' sectional view shown in direction, Fig. 8 to Figure 12 is respectively along the Y in Fig. 21-
Y1' sectional view shown in direction, Figure 14 is along the X in Figure 134-X4' sectional view shown in direction, Figure 16 is the solid line in Fig. 2
The partial enlarged view of frame s.
The array substrate may include：
Display area A and non-display area around display area A；
Display area A includes public electrode, and the public electrode is by multiple touch control electrode k including being arranged in array；
Display area A can also include electrical connection corresponding with each touch control electrode K touching signals line 10 (referring to Fig. 2,
The solid line of overstriking in display area A in Figure 13 and Figure 15), each 10 same layer of touching signals line is arranged (referring to Fig. 3 and Fig. 4 institutes
Show)；
Non-display area includes：Fan-out area F, fan-out area F include：A plurality of to be fanned out to lead, being fanned out to lead includes：It is a plurality of
First be fanned out to lead (referring to the solid line of overstriking in the fan-out area F in Fig. 2, Figure 13 and Figure 15, such as F1-a, F1-b, F1-c and
F1-d), every first is fanned out to lead and is electrically connected with a touching signals line 10；
A plurality of first is fanned out to the setting of lead same layer, and shown in Fig. 5 to Fig. 7 and Figure 14, and a plurality of first is fanned out to lead
(shown in Fig. 8 to Figure 10) is set with 10 different layer of a plurality of touching signals line.
In embodiments of the present invention, by being fanned out to lead (such as F1-a, F1- by be electrically connected with touching signals line 10 first
B, F1-c and F1-d) be set as same layer, be effectively ensured each first be fanned out to lead with corresponding touching signals line 10 be electrically connected
The homogeneity of resistance afterwards is avoided because each first is fanned out to resistance of the lead after being electrically connected with corresponding touching signals line 10 not
Unanimously, the problem for causing the display during showing inhomogenous, improves the display quality of picture.
Optionally, in order to realize display function, in embodiments of the present invention, as shown in Fig. 2, Figure 13 and Figure 15, viewing area
Domain A can also include：Multiple data lines 20；Also, display area A can also include the grid line G arranged in a crossed manner with data line 20,
Multiple pixel regions for display can be limited by data line 20 and grid line G.
Being fanned out to lead further includes：A plurality of second is fanned out to lead, as removed F1- in the fan-out area F in Fig. 2, Figure 13 and Figure 15
A, the lead that is fanned out to except F1-b, F1-c and F1-d is second to be fanned out to lead, and every second is fanned out to lead and a data
Line 20 is electrically connected, that is to say, that and one second is fanned out to lead and is arranged in a one-to-one correspondence and is electrically connected with a data line 20, so that the
Two are fanned out in the data signal transmission to each data line 20 that lead provides processing chip (such as IC)；
Fan-out area F includes：First subregion F0, in the first subregion F0：It is fanned out to and draws in order to avoid adjacent two
Short circuit phenomenon is generated because distance is relatively close between line, the transmission of signal is influenced, in the direction of the plane where array substrate
On, two of arbitrary neighborhood are fanned out to lead and do not overlap with each other, and adjacent two first are fanned out between lead, at least there is portion
Two second of split-phase neighbour are fanned out to the different layer setting of lead.
For example, as shown in Figure 5 and Figure 6, on the direction of plane, be respectively labeled as where array substrate F1-c and
Two first of F1-d are fanned out between lead, and in addition to second in dotted line frame 1 and 2 is fanned out to lead, adjacent two second are fanned out to
The different layer setting of lead；In another example as shown in fig. 7, on the direction of plane, being respectively labeled as F1-b where array substrate
And two first of F1-c are fanned out between lead, in addition to second in dotted line frame 3 to 5 is fanned out to lead, adjacent two second fans
Go out the different layer setting of lead；In another example as shown in figure 14, on the direction of plane, being respectively labeled as where array substrate
Two first of F1-b and F1-c are fanned out between lead, and two second of arbitrary neighborhood are fanned out to the different layer setting of lead.
It is thus possible to effectively reduce the area occupied of fan-out area, and then the area occupied of non-display area is reduced, favorably
In the design for realizing narrow frame；Further, it is also possible to be effectively increased at least partly adjacent two second be fanned out between lead away from
From the problem for reducing short circuit occurs, and avoids what is generated by short circuit from interfering with each other.
Certainly, in order to realize display function, in embodiments of the present invention, display area A can also include：Transistor T is (such as
Shown in Figure 16)；If array substrate is the array substrate in liquid crystal display panel, the grid of transistor T is usually electric with grid line G
Connection, source electrode are electrically connected with data line 20, drain and be electrically connected with the pixel electrode p being set in pixel region, are inputted in grid line G
When gated sweep signal, source electrode and the drain electrode of transistor T are connected, by the data signal transmission transmitted on data line 20 to pixel electricity
Pole p, to realize display function；If array substrate is the array substrate in electroluminescence display panel, which can be with
In pixel-driving circuit, diagram is not provided, drives luminescence unit to realize display function by pixel-driving circuit.
Therefore, in the specific implementation, the setting based on above-mentioned transistor T, when setting first is fanned out to lead, each first fan
Going out lead can be arranged with the source/drain same material in transistor and same layer；In conjunction with shown in Fig. 4 and Figure 10, Fig. 4 shows tactile
Control signal wire 10 is located at the source/drain in transistor and the film layer between grid, and Figure 10 shows that first is fanned out to F1-b, lead
In the film layer close to 10 place film layer of touching signals line, so, structure according to Fig.4, it can be understood as：At this time
One is fanned out to lead and the source/drain same material in transistor and same layer setting, and touching signals line 10 and first is fanned out to lead F1-
B is electrically connected by via.
Optionally, it each first is fanned out to lead and can be arranged with the grid same material in transistor and same layer；In conjunction with Fig. 4 and
Shown in Figure 12, Fig. 4 shows that the film layer between the source/drain that touching signals line 10 is located in transistor and grid, Figure 12 are shown
First be fanned out to lead F1-b where be spaced a film layer between film layer and touching signals line 10 place film layer, so according to figure
Structure shown in 4, it can be understood as：First it is fanned out to lead and the grid same material in transistor and same layer setting at this time, and touched
Control signal wire 10 is fanned out to lead F1-b with first and is electrically connected by via.
Optionally, it each first is fanned out to lead and can also be arranged with touch control electrode same material and same layer；Referring to Fig. 9 and Figure 11
It is shown；Touching signals line 10 is fanned out to lead F1-b with first and is electrically connected by via at this time.
Optionally, it each first is fanned out to lead and may be located on the source/drain in transistor and the film layer between grid；In conjunction with
Shown in Fig. 3 and Fig. 8, Fig. 3 shows the source/drain same material in touching signals line 10 and transistor and same layer is arranged, and Fig. 8 is shown
First is fanned out to the film layer under the film layer where lead F1-b is located close to touching signals line 10, so according to Fig.3,
Structure, it can be understood as：First it is fanned out to the film layer between the source/drain and grid that lead is located in transistor at this time.And touch-control
Signal wire 10 is fanned out to lead F1-b with first and is electrically connected by via.
Specifically, in embodiments of the present invention, since first is fanned out to lead and the setting of 10 different layer of touching signals line, so
When the source/drain same layer setting (as shown in Figure 3) of touching signals line 10 and transistor, first be fanned out to lead can in transistor
Grid same material and same layer setting (not providing diagram), can with touch control electrode K same materials and same layer setting (such as Fig. 9 institutes
Show), it may be located on the source/drain in transistor and the film layer between grid (in conjunction with shown in Fig. 3 and Fig. 8).
If when (not providing diagram) is arranged with touch control electrode same layer in touching signals line 10 or touching signals line 10 is located at touch-control
When film layer (as shown in figure 15) of film layer where electrode, first be fanned out to lead can with the grid same material in transistor and
(not providing diagram) is arranged in same layer, can may be used also with the source/drain same material in transistor and same layer setting (not providing diagram)
With the source/drain in transistor and the film layer between grid (not providing diagram).
If touching signals line 10 is located at film layer (as shown in Figure 4) between the source/drain and grid of transistor, the first fan
Going out lead equally can be with the grid same material in transistor and same layer setting (in conjunction with shown in Fig. 4 and Figure 12), can be with crystal
Source/drain same material in pipe and same layer setting (in conjunction with shown in Fig. 4 and Figure 10), can also be with touch control electrode K same materials and same
Layer setting (as shown in figure 11).
Certainly, the above-mentioned touching signals line 10 and first that is merely illustrative is fanned out to the different layer setting of lead, and specific position is set
It sets and is not limited to this, can also be that other may be implemented touching signals line 10 and first and are fanned out to the structure that the different layer of lead is arranged,
This is not limited.By above-mentioned set-up mode, first can be simultaneously produced when making transistor or touch control electrode K
It is fanned out to lead, it is thus possible to simplify the manufacture craft of array substrate, reduces manufacture difficulty.
It needs to be arranged with 10 different layer of touching signals line although refer in content above-mentioned first is fanned out to lead, need
, it is noted that in the specific implementation, it is contemplated that manufacture craft equally can be fanned out to lead by first and be arranged with touching signals line 10
For same layer, that is to say, that first is fanned out to lead and 10 same material of touching signals line and same layer setting, in this way, can equally ensure
Each first, which is fanned out to lead, is respectively positioned on same layer, so that each first is fanned out to after lead and corresponding touching signals line 10 be electrically connected
Resistance be consistent, to ensure show picture it is uniform, improve display effect.
In the specific implementation, in order to enable each first is fanned out to lead and is located at same layer, there can be following set-up mode.It is optional
Ground, in embodiments of the present invention, first, which is fanned out to lead, includes：First son first is fanned out to lead and the second son first is fanned out to lead,
In the first subregion F0：It is fanned out to lead in adjacent the first son first and the second son first is fanned out between lead that there are odd numbers
Adjacent is fanned out to the setting of lead same layer.
It should be noted that in embodiments of the present invention, by taking structure shown in Fig. 7 as an example, herein " adjacent first
Son first is fanned out to lead and the second son first is fanned out between lead ", it can be understood as：It is fanned out to lead F1-b including the first son first
It is fanned out to lead F1-c with the second son first；Therefore, for being fanned out to lead F1-b and the second son first in adjacent the first son first
Be fanned out between lead F1-c there are odd number it is adjacent be fanned out to the setting of lead same layer, it can be understood as：Two second adjacent fans
Go out the setting of lead same layer or adjacent second is fanned out to lead and the first son and is fanned out to lead F1-b same layers and be arranged or adjacent second
It is fanned out to lead and the second son is fanned out to the setting of lead F1-c same layers.
But it is any in either above-mentioned three kinds of situations, as long as can ensure that have odd number adjacent two are fanned out to and draw
Line same layer setting (dotted line frame 3 to 5 in the dotted line frame 2 in dotted line frame 1 and Fig. 6 or Fig. 7 in such as Fig. 5), can be advantageously implemented
Each first, which is fanned out to lead, is located at same layer, so herein and being not specifically limited.It should be noted that Fig. 5 to Fig. 7 only illustrates
Illustrate, be not offered as in the array substrate provided in the embodiment of the present invention, adjacent the first son first be fanned out to lead and
Second son first is fanned out between lead that there is only 1 pairs or 3 couples of adjacent two to be fanned out to the setting of lead same layer, in the specific implementation,
The logarithm of same layer setting needs to be configured according to actual needs, therefore does not limit herein.
Optionally, in embodiments of the present invention, it may be arranged as：In the first subregion F0, the first of arbitrary neighborhood
It is fanned out to lead and second and is fanned out to the different layer setting of lead, be fanned out to lead and second to avoid adjacent first and be fanned out to lead due to distance
Relatively closely, it is interfered with each other caused by；At this point, in the first subregion F0, lead and second are fanned out in adjacent the first son first
Son first is fanned out between lead, and other than the first son first is fanned out to lead and the second son first is fanned out to lead, there are odd numbers
Adjacent two second are fanned out to the setting of lead same layer and avoid adjacent first while reducing the area occupied of fan-out area
It is fanned out to lead and second and is fanned out to interfering with each other between lead.
In the specific implementation, in embodiments of the present invention, include not only that data line 20 and touch-control are believed in the A of display area
Number line 10 can also include：The virtual touching signals line 30 being arranged with 10 same layer of touching signals line, and touching signals line 10, void
Quasi- touching signals line 30 and data line 20 can be to be arranged in parallel, as shown in Fig. 2, Figure 13 and Figure 15；Also, by three
When sub-pixel unit forms a pixel unit, each sub-pixel unit is electrically connected with a data line 20, therefore, can be by three
The adjacent data line 20 of item constitutes a data line group, to ensure the normal display of picture；It is arranged between each data line group
There are touching signals line 10 or virtual touching signals line 30, to be conducive to the balanced touch control electrode being electrically connected with touching signals line 10
Resistance distribution uniformity.
However, as shown in Fig. 2, since there are virtual touching signals lines 30 in the A of display area, and virtual touching signals line 30
Fan-out area be not arranged be correspondingly connected be fanned out to lead, it is corresponding with virtual touching signals line 30 so in fan-out area
Position is available, that is to say, that the second fan that two data lines 20 adjacent with virtual touching signals line 30 are correspondingly connected with
Certain gap L can be had by going out between lead1, and gap L1It is fanned out to and draws more than two adjacent data lines 20 corresponding second
Gap L between line2, equally can also be more than the second of electrical connection corresponding with adjacent data line 20 and touching signals line 10 and be fanned out to
Lead and first is fanned out to gap L between lead3。
Therefore, in order to while being advantageously implemented each first and being fanned out to lead and be located at same layer, adjacent being fanned out to be avoided to draw
It is interfered with each other caused by short circuit between line, in embodiments of the present invention, as shown in Fig. 2 and Figure 15, in the first adjacent son
First is fanned out to lead F1-c and the second son first is fanned out between lead F1-d when there is even number second to be fanned out to lead wire set, adjacent
Second, which is fanned out between lead wire set adjacent two second, is fanned out to the setting of lead same layer, as shown in the dotted line frame 1 in Fig. 5, Yi Jiru
Shown in dotted line frame 3 to 5 in Fig. 7；Wherein, each second to be fanned out to lead wire set include the second of the different layers setting of three adjacent alternatings
It is fanned out to lead, and each second to be fanned out to lead wire set mutual indepedent.In this way, ensureing normal display, the same of display effect is not influenced
When, it is advantageously implemented each first and is fanned out to lead and be located at same layer.
In addition, structure shown in Figure 14, when being fanned out to lead wire set with 5 second between F1-b and F1-c, and
Ensure that adjacent two are fanned out on the basis of the different layer setting of lead as possible, each first, which is fanned out to lead, equally can also be in same film
Layer, so, at this time between F1-b and F1-c, it is located at same layer it is not necessary that the adjacent lead that is fanned out to of odd number is arranged, as long as ensureing
Two of arbitrary neighborhood are fanned out to the different layer setting of lead.
In the specific implementation, in embodiments of the present invention, as shown in Fig. 2, Figure 13 and Figure 15, touching signals line 10 and data
Arrangement mode and first between line group are fanned out to lead and the second arrangement mode for being fanned out between lead wire set is identical.So
Setting, be advantageously implemented touching signals line 10 with first be fanned out to lead be electrically connected and making and data line 20 and second fan
Go out the electrical connection and making of lead, simplify the manufacture craft of array substrate, simplifies the complexity of the structure of array substrate.
For example, with reference to as shown in Fig. 2, Figure 13 and Figure 15, in the A of display area, three adjacent data lines 20 form one
A data line group, touching signals line 10 are dispersed between each data line group；And in fan-out area and adjacent three
Second is fanned out to lead as a lead group, and first, which is fanned out to lead, is dispersed between each lead group, and the number in the A of display area
According to the relative position and arranged relative mode of line group and touching signals line 10, with the lead group and the in fan-out area
One is fanned out to relative position and arranged relative mode all same between lead, to simplify the complexity of array substrate.
Also, in embodiments of the present invention, due in the A of display area there are virtual touching signals line 30, setting
When setting the relative position relation between virtual touching signals line 30 and touching signals line 10, following two arrangement sides may be used
Formula：
The first arrangement mode, as shown in figure 13, all virtual touching signals line 30 is located at two adjacent touching signals
Between line 10, that is to say, that all virtual touching signals lines 30 in the A of display area are arranged at two adjacent touching signals
Between line 10；For example, all virtual touching signals line 30 is between F1-b and F1-c.So set, array base can be simplified
The structure of plate reduces complexity, to reduce manufacture difficulty.It is virtually touched it should be noted that, although illustrating only 4 in Figure 13
Signal wire 30 is controlled, it is not intended that the practical structures in array substrate only include 4 virtual touching signals lines 30, Figure 13 is only lifted
Example illustrates virtual touching signals line 30 and the relative position structure before touching signals line 10.It should also be noted that, such as
Shown in Figure 13, on the extending direction of virtual touching signals line 30, a virtual touching signals line 30 is led by the multistage being spaced
Line composition.
Second of arrangement mode, as shown in Fig. 2 and Figure 15, virtual touching signals line 30 be scattered in each touching signals line 10 it
Between, that is to say, that such arrangement mode will all virtual touching signals line 30 be arranged unlike the first arrangement mode
In one region, but virtual touching signals line 30 is spread out；But it should be recognized that in the virtual touch-control of scattering device
When signal wire 30, degree and form to dispersion do not limit, can be other other than Fig. 2 and structure shown in figure 15
Any form, does not limit herein.So set, the structure for being conducive to the touch control electrode being electrically connected with touching signals line 10 is set
It sets and the wiring of touching signals line 10 so that the setting of touch control electrode is more uniform, improves the accuracy of touch control detection；Also,
The relative position between touching signals line 10 and virtual touching signals line 30 can also be needed to carry out according to actual structure
Setting so that there is very strong flexibility in terms of structure design.
In the specific implementation, in order to realize touch control detection function, in embodiments of the present invention, such as Fig. 2, Figure 13 and figure
Shown in 15, since touch control electrode K is split to form by public electrode, so each touch control electrode K is arranged in array, and each touch-control
It is insulated from each other between electrode K；Each touch control electrode K is fanned out to lead and is touched by touching signals line 10 and corresponding first
It controls detection chip (such as IC) to be electrically connected, realization is detected the capacitance on touch control electrode K；Wherein, the first adjacent son
One is fanned out to lead and the second son first is fanned out to lead and is equally also electrically connected respectively from different touch control electrodes by touching signals line 10
It connects, to realize the detection to position of touch by touch control electrode.
Specifically, the display panel with touch function can be generally divided into embedded and external labeling type, wherein embedded
Display panel is that touch control electrode is arranged in the inside of display panel, and such as touch control electrode is arranged on array substrate, in this way,
Both the thickness that can have reduced display panel is conducive to the design of slimming, can also simplify the structure of display panel, and of the invention
The array substrate provided in embodiment just belongs to embedded.
Also, when realizing touch function, in embodiments of the present invention, can using the touch control detection principle of self-capacitance come
Realize touch control detection；Wherein, the touch control detection principle of self-capacitance is：When human body does not touch screen, each touch control electrode is born
Capacitance be a fixed value, when human body touches screen, capacitance that corresponding touch control electrode is born is that fixed value is superimposed human body
Capacitance, touch control detection chip may determine that touch-control position in the touch-control period by detecting the capacitance variation of each touch control electrode
It sets, to realize touch control detection.
In addition, in order to avoid interfering with each other between the display function and touch function of display panel, to realize normal
Touch control detection is realized while display, usually, the mode of timesharing driving may be used, that is to say, that be divided into a frame time
Touch-control period and display period, data-signal and gate line signals are only in the work of display period, and touching signals are only in touch-control
Period works.
Specifically, at least a line touch control electrode it can will be divided into a touch-control scanning area, can so marked off
Multiple touch-control scanning areas；Then, when the grid line of part touch-control scanning area covering is scanned line by line, the touch-control scanning area
Interior touch control electrode is used for loaded and displayed signal；And the touch control electrode in remaining touch-control scanning area is then used to load touch control detection
Signal had both avoided touch-control and had been interfered with each other with what is shown, can also have been protected in this way, the timesharing for just realizing touch-control and display carries out
Card display panel has touch-control and display function simultaneously, greatly improves the experience of user.
Based on same inventive concept, the embodiment of the present invention additionally provides a kind of display device, as shown in figure 17, can wrap
It includes：Display panel m；Display panel m may include：Such as above-mentioned array substrate provided in an embodiment of the present invention.
In the specific implementation, in embodiments of the present invention, display panel can be liquid crystal display panel, Electronic Paper display surface
Plate or electroluminescence display panel；Wherein, when display panel can be liquid crystal display panel, display panel further includes：With battle array
The opposite substrate that row substrate is opposite and sets, and the liquid crystal between array substrate and opposite substrate；It is electricity in display panel
When photoluminescence display panel, display panel further includes：And the package substrate set opposite with array substrate.
In conclusion a kind of array substrate provided in an embodiment of the present invention and display device, by will be with touching signals line
The first of electrical connection is fanned out to lead and is set as same layer, has been effectively ensured each first and has been fanned out to lead electric with corresponding touching signals line
The homogeneity of resistance after connection is avoided because each first is fanned out to resistance of the lead after being electrically connected with corresponding touching signals line
It is inconsistent, caused by show inhomogenous problem, improve the display quality of 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 (10)
1. a kind of array substrate, which is characterized in that including：
Display area and non-display area around the display area；
The display area includes public electrode, and the public electrode is by multiple touch control electrodes including being arranged in array；
The display area further includes the touching signals line of electrical connection corresponding with each touch control electrode, each touching signals line
Same layer is arranged；
The non-display area includes fan-out area, the fan-out area include it is a plurality of be fanned out to lead, the lead that is fanned out to includes
A plurality of first is fanned out to lead, and every described first is fanned out to lead and is electrically connected with a touching signals line；
Described a plurality of first is fanned out to the setting of lead same layer, and described a plurality of first is fanned out to lead and a plurality of touching signals line is different
Layer setting.
2. array substrate as described in claim 1, which is characterized in that the display area further includes：
Multiple data lines；
The lead that is fanned out to further includes a plurality of second being fanned out to lead, every described second be fanned out to lead with a data line
Electrical connection；
The fan-out area includes the first subregion；
In first subregion：
It is not handed over mutually being fanned out to lead on the direction of plane, described in two of arbitrary neighborhood where the array substrate
It is folded；
Adjacent two described first are fanned out between lead, at least there are adjacent two described second in part and are fanned out to the different layer of lead
Setting.
3. array substrate as claimed in claim 2, which is characterized in that described first is fanned out to lead is fanned out to including the first son first
Lead and the second son first are fanned out to lead；
In first subregion：
Adjacent first son first be fanned out to lead and second son first to be fanned out between lead that there are odd numbers adjacent
Described be fanned out to the setting of lead same layer.
4. array substrate as claimed in claim 3, which is characterized in that
There is even number second between adjacent first son first is fanned out to lead and second son first is fanned out to lead
It is fanned out to lead wire set；
Adjacent described second is fanned out between lead wire set adjacent two described second and is fanned out to the setting of lead same layer；
Wherein, it each described second is fanned out to lead wire set and includes described the second of three adjacent different layers settings of alternating and be fanned out to lead,
And each described second to be fanned out to lead wire set mutual indepedent.
5. array substrate as claimed in claim 2, which is characterized in that the display area further includes：With the touching signals
The virtual touching signals line of line same layer setting；
Three adjacent data lines constitute a data line group；
The touching signals line or the virtual touching signals line are provided between each data line group.
6. array substrate as claimed in claim 5, which is characterized in that between the touching signals line and the data line group
Arrangement mode and described first be fanned out to lead and the described second arrangement mode for being fanned out between lead wire set is identical.
7. array substrate as claimed in claim 5, which is characterized in that all the virtual touching signals line is located at adjacent two
Between touching signals line described in item；Or,
The virtual touching signals line is scattered between each touching signals line.
8. array substrate as claimed in claim 3, which is characterized in that
Adjacent first son first is fanned out to lead and second son first is fanned out to lead respectively by the touching signals
Line is electrically connected from the different touch control electrodes.
9. such as claim 1-8 any one of them array substrates, which is characterized in that the display area further includes：Transistor；
Each described first, which is fanned out to lead, is arranged with the source/drain same material in the transistor and same layer；Or,
Each described first, which is fanned out to lead, is arranged with the grid same material in the transistor and same layer.
10. a kind of display device, which is characterized in that including：Display panel；
The display panel includes：Such as claim 1-9 any one of them array substrates.
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| CN201810500502.9A CN108628020B (en) | 2018-05-23 | 2018-05-23 | Array substrate and display device |
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| CN201810500502.9A CN108628020B (en) | 2018-05-23 | 2018-05-23 | Array substrate and display device |
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| CN109449169A (en) * | 2018-12-06 | 2019-03-08 | 京东方科技集团股份有限公司 | Array substrate and its manufacturing method, display device |
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