CN107479258A - Display panel and display device - Google Patents
Display panel and display device Download PDFInfo
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- CN107479258A CN107479258A CN201710737332.1A CN201710737332A CN107479258A CN 107479258 A CN107479258 A CN 107479258A CN 201710737332 A CN201710737332 A CN 201710737332A CN 107479258 A CN107479258 A CN 107479258A
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- substrate
- display panel
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- line
- touching signals
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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
- G02F1/1339—Gaskets; Spacers; Sealing of cells
- G02F1/13394—Gaskets; Spacers; Sealing of cells spacers regularly patterned on the cell subtrate, e.g. walls, pillars
-
- 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
-
- 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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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
A kind of display panel of disclosure and display device, are related to display technology field, and wherein display panel includes：The first substrate and second substrate that are oppositely arranged and the multiple spacers being arranged between first substrate and second substrate；Gate line, data signal line, touching signals line and some pixel cells being arranged in array are provided with first substrate, each pixel cell includes multiple sub-pixels, and the bearing of trend of each row sub-pixel is parallel with second direction；Each touching signals line is disposed adjacent with a data signal wire respectively, and the touching signals line and data signal line being disposed adjacent, between two adjacent row sub-pixels, touching signals line and the data signal line orthographic projection of plane where first substrate being disposed adjacent do not overlap；Spacer is overlapping close to the orthographic projection of one end of first substrate touching signals line and the data signal line plane where first substrate of the orthographic projection of plane with being disposed adjacent where first substrate, improves broken bright spot problem.
Description
Technical field
The application is related to display technology field, specifically, is related to a kind of display panel and display device.
Background technology
With the continuous development of lcd technology, liquid crystal display with its fuselage it is frivolous, save space, power saving, low spoke
Penetrate, the advantages that picture is soft is increasingly welcome by people.
Usual display panel includes the array base palte and color membrane substrates being oppositely arranged, between array base palte and color membrane substrates
Spacer is provided with, plays a part of supporting display panel.And because display panel needs to utilize source-drain electrode metal level transmission
Data-signal, it is therefore desirable to source-drain electrode and pixel electrode are linked together by via hole, this just needs on the pixel electrode
Make via hole.Due to technological reason, in manufacturing process, the edge gradient of via hole may be very gentle, because flatness layer is thicker,
When gentle gradient, via hole top edge is relatively large in diameter, so that conducting bore edges are smaller to the distance between spacer.
Moreover, when Pixel Dimensions are smaller, conducting bore edges are to also smaller apart from design load between spacer.When technological fluctuation, hole
Top edge extends out, and when color membrane substrates and bad array base palte assembling or when display panel is acted on by external force, spacer is close
One end of array base palte may slide into bore edges.Because interval column stability is poor, in display panel thin and transportation
It is easy to slide, alignment film may be caused to scratch when being contacted with alignment film, the LCD alignment at scuffing and other regions is not
Together, broken bright spot problem occurs during display, greatly reduces the display effect of display panel.
The content of the invention
In view of this, technical problems to be solved in this application there is provided a kind of display panel and display device, interval
Post close to one end of first substrate where first substrate the orthographic projection of plane with the touching signals line sum that is disposed adjacent it is believed that
The orthographic projection of number line plane where first substrate is overlapping, exists so as to increase spacer close to one end of the first substrate
The orthographic projection of plane where first substrate is with being connected the distance between via, when being advantageous to reduce technological fluctuation, display panel hair
The risk of raw broken bright spot problem, and then be advantageous to improve the display effect of display panel and display device.
In order to solve the above-mentioned technical problem, the application has following technical scheme：
In a first aspect, the application provides a kind of display panel, including the first substrate and second substrate that are oppositely arranged and
The multiple spacers being arranged between the first substrate and the second substrate；
If be provided with the first substrate data signal line that M bars arrange and extend in a second direction in the first direction,
The gate line that dry bar is extended in a first direction and arranged in a second direction, and N bars are arranged and in a second direction in the first direction
The touching signals line of extension, wherein M ＞ N, M and N are positive integer；
Some pixel cells being arranged in array are provided with the first substrate, each pixel cell includes multiple
Sub-pixel, the sub-pixel is intersected by two adjacent gate lines and adjacent two data signal lines limits shape
Into the bearing of trend of each row sub-pixel is parallel with the second direction；
Each touching signals line is disposed adjacent with a data signal line respectively, and the touch-control being disposed adjacent
Signal wire and the data signal line between the two adjacent row sub-pixels, the touching signals line that is disposed adjacent and
The orthographic projection of data signal line plane where the first substrate does not overlap；
The spacer close to one end of the first substrate where the first substrate orthographic projection of plane with it is adjacent
The orthographic projection of the touching signals line and the data signal line plane where the first substrate set is overlapping.
Alternatively, wherein：
The touching signals line and the data signal line are set with layer.
Alternatively, wherein：
Pixel electrode layer and thin film transistor array layer, the thin film transistor (TFT) battle array are additionally provided with the first substrate
Row layer includes some thin film transistor (TFT)s being arranged in array, and the pixel electrode layer includes some pixel electricity being arranged in array
Pole, each pixel electrode are electrically connected by connecting via with the drain electrode of the thin film transistor (TFT) respectively；
The spacer close to one end of the first substrate where the first substrate orthographic projection of plane with least
One connection via is adjacent, spacer plane where the first substrate close to one end of the first substrate
Beeline between the circumference line of orthographic projection and the connection via adjacent thereto is D, D >=6um.
Alternatively, wherein：
Along the first direction, spacer plane where the first substrate close to one end of the first substrate
Orthographic projection with two it is described connection vias it is adjacent, the spacer is close to one end of the first substrate in the first substrate
Beeline between the circumference line of the orthographic projection of place plane and adjacent thereto two connection vias is equal.
Alternatively, wherein：
The first substrate also includes the first substrate, and the thin film transistor array layer is arranged on the first substrate direction
The side of the second substrate, the thin film transistor array layer include semiconductor active layer, and the data signal line is arranged at
Side of the semiconductor active layer away from first substrate；
The touching signals line is provided with the first active layer close to the side of first substrate；First active layer with
The semiconductor active layer with layer set and it is insulated from each other；
The spacer close to one end of the first substrate where the first substrate orthographic projection of plane with it is described
The orthographic projection of first active layer and the semiconductor active layer plane where first substrate is overlapping.
Alternatively, wherein：
Thin film transistor array layer also includes gate metal layer, and the gate metal layer is located at the semiconductor active layer and leaned on
The side of nearly first substrate；
The spacer is located at institute close to the orthographic projection of one end of first substrate plane where first substrate
Gate metal layer is stated where first substrate in the range of the orthographic projection of plane.
Alternatively, wherein：
The first substrate also includes common electrode layer, and the common electrode layer includes some first electrodes；
In the display stage, the first electrode receives public voltage signal；
In the touch-control stage, the first electrode is multiplexed with touch control electrode, the touching signals line and touch control electrode electricity
Connection, the touch control electrode receive touch-control drive signal by the touching signals line and send touch-control sensing signal.
Alternatively, wherein：
The row pixel cell is at least spaced between the touching signals line being disposed adjacent；The spacer includes master
Spacer.
Alternatively, wherein：
The row of interval one or the two row sub-pixels between the touching signals line being disposed adjacent；
The spacer includes master space post and auxiliary spacer, the master space post close to one end of the first substrate with
The distance between described second substrate be more than the auxiliary spacer close to one end of the first substrate and the second substrate it
Between distance, the master space post close to one end of the first substrate area be more than the auxiliary spacer close to described first
The area of one end of substrate.
Second aspect, the application provide a kind of display device, including display panel, wherein display panel are carried by the application
The display panel of confession.
Compared with prior art, display panel described herein and display device, following effect has been reached：
In display panel provided by the present invention and display device, spacer is close to one end of first substrate in first substrate
The orthographic projection of place plane and the orthographic projection for touching signals line and the data signal line plane where first substrate being disposed adjacent
It is overlapping, put down equivalent to spacer is increased on the basis of existing technology close to one end of first substrate where first substrate
The orthographic projection in face is with being connected the distance between via, even if spacer is slided due to extraneous factor, will not also slide into
The marginal position of via is connected, therefore avoids the problem of spacer slides into connection via edges position and damages alignment film,
During so as to be advantageous to reduce technological fluctuation, the risk of broken bright spot problem occurs for display panel, and then is advantageous to lift display panel
With the display effect of display device.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding of the present application, forms the part of the application, this Shen
Schematic description and description please is used to explain the application, does not form the improper restriction to the application.In the accompanying drawings：
Fig. 1 show a kind of sectional view of display panel provided herein；
Fig. 2 show a kind of top view of display panel provided herein；
Fig. 3 show another top view of display panel provided herein；
Fig. 4 show another sectional view of display panel provided herein；
Fig. 5 show a kind of circuit diagram of display panel provided herein；
Fig. 6 show another top view of display panel provided herein；
Fig. 7 show another sectional view of display panel provided herein；
Fig. 8 show another top view of display panel provided herein；
Fig. 9 show another sectional view of display panel provided herein；
Figure 10 show another top view of display panel provided herein；
Figure 11 show another top view of display panel provided herein；
Figure 12 show another top view of display panel provided herein；
Figure 13 show a kind of structural representation of display device provided herein.
Embodiment
Some vocabulary has such as been used to censure specific components among specification and claim.Those skilled in the art should
It is understood that hardware manufacturer may call same component with different nouns.This specification and claims are not with name
The difference of title is used as the mode for distinguishing component, but is used as the criterion of differentiation with the difference of component functionally.Such as logical
The "comprising" of piece specification and claim mentioned in is an open language, therefore should be construed to " include but do not limit
In "." substantially " refer in receivable error range, those skilled in the art can be described within a certain error range solution
Technical problem, basically reach the technique effect.Specification subsequent descriptions are so described to implement the better embodiment of the application
Description is for the purpose of the rule for illustrating the application, is not limited to scope of the present application.The protection domain of the application
It is defined when depending on appended claims institute defender.
Fig. 1 show a kind of sectional view of display panel provided herein, and Fig. 2 show provided herein show
Show a kind of top view of panel, Fig. 3 show another top view of display panel provided herein.Referring to Fig. 1, this Shen
A kind of display panel 100 please be provided, including the first substrate 101 and second substrate 102 that are oppositely arranged and be arranged at the first base
Multiple spacers 103 between plate 101 and second substrate 102；
Referring to Fig. 2, the data letter that M bars are arranged and extended in a second direction in the first direction is provided with first substrate 101
Number line 10, some gate lines 12 for extending in a first direction and arranging in a second direction, and N bars are arranged simultaneously in the first direction
The touching signals line 11 extended in a second direction, wherein M ＞ N, M and N are positive integer；
Some pixel cells 20 being arranged in array are provided with first substrate 101, each pixel cell 20 includes multiple
Sub-pixel, sub-pixel is intersected to limit by two adjacent gate lines 12 and two adjacent data signal wires 10 to be formed, Mei Yilie
The bearing of trend of sub-pixel is parallel with second direction；
Referring to Fig. 1, Fig. 2 and Fig. 3, each touching signals line 11 is disposed adjacent with a data signal wire 10 respectively, and adjacent
The touching signals line 11 and data signal line 10 of setting are between two adjacent row sub-pixels, the touching signals line that is disposed adjacent
11 and data signal line 10 do not overlapped in the orthographic projection of the place plane of first substrate 101；
Spacer 103 close to one end of first substrate 101 the place plane of first substrate 101 orthographic projection with being disposed adjacent
Touching signals line 11 and data signal line 10 it is overlapping in the orthographic projection of the place plane of first substrate 101.
Specifically, Fig. 1 is referred to, the display panel 100 in the application includes the first substrate 101 and second being oppositely arranged
Substrate 102, first substrate 101 can be embodied as array base palte, and second substrate 102 can be embodied as color membrane substrates, in battle array
Multiple spacers 103 are provided between row substrate and color membrane substrates.Referring to Fig. 2, some gate lines are provided with array base palte
12nd, data signal line 10 and touching signals line 11, wherein gate line 12 are extended in a first direction and arranged in a second direction, data
Signal wire 10 and touching signals line 11 are arranged and extended in a second direction in the first direction, and the quantity of touching signals line 11 is less than number
According to the quantity of signal wire 10, and each touching signals line 11 is disposed adjacent with a data signal wire 10 respectively, and be disposed adjacent
Touching signals line 11 and data signal line 10 are between two adjacent row sub-pixels, the sum of touching signals line 11 that is disposed adjacent
Do not overlapped according to orthographic projection of the signal wire 10 in the place plane of first substrate 101.In Fig. 2, display panel 100 includes being arranged in array
Some pixel cells 20, each pixel cell 20 includes three sub-pixels, and each sub-pixel is by adjacent two gate lines 12 He
Adjacent two datas signal wire 10, which intersects to limit, to be formed, and the bearing of trend of each row sub-pixel is parallel with second direction.Fig. 3 is shown
The projected position relation of touching signals line 11, data signal line 10 and spacer 103 close to one end of first substrate 101
Figure, from figure 3, it can be seen that touching signals line 11 is disposed adjacent with a data signal wire 10, the described finger that is disposed adjacent herein
Be touching signals line 11 and data signal line 10 between two adjacent row sub-pixels, and the touching signals line 11 being disposed adjacent
With data signal line 10 the place plane of first substrate 101 orthographic projection no overlap, particularly, spacer 103 is close to the first base
Orthographic projection and the touching signals line 11 and data signal line that are disposed adjacent of the one end of plate 101 in the place plane of first substrate 101
10 the place plane of first substrate 101 orthographic projection it is overlapping, such a Position Design mode of spacer 103, with prior art
Compare, in the application, spacer 103 is close to orthographic projection of the one end of first substrate in the place plane of first substrate 101 and data
Signal wire 10 and touching signals line 11 add spacer 103 and leaned on when the orthographic projection of the place plane of first substrate 101 is overlapping
Distance of the one end of nearly first substrate 101 between the orthographic projection of the place plane of first substrate 101 and connection via 107, ensures
Even if spacer 103 is slided due to extraneous factor, the marginal position of connection via 107 will not be also slided into, therefore
The problem of spacer 103 slides into the connection marginal position of via 107 and damages alignment film is avoided, so as to be advantageous to reduce technique
During fluctuation, the risk of broken bright spot problem occurs for display panel 100, therefore the mode that the application changes the position of spacer 103 has
Beneficial to the display effect for improving display panel 100.
Alternatively, the touching signals line 11 in the application and data signal line 10 are set with layer.
Specifically, Fig. 4 show another sectional view of display panel provided herein, and Fig. 4 is on Fig. 3 basis
On, respectively along dotted line A, dotted line B and a kind of sectional view in dotted line C directions, as can be seen from Figure 4, the sum of touching signals line 11 it is believed that
Number line 10 is set with floor, in touch display panel 100, to realize the touch controllable function of display panel 100, by touching signals line 11
When being arranged on 10 place layer of data signal line, touching signals line 11 is set without individually increasing new film layer, in date processed
The making of touching signals line 11 can be completed while number line 10, such a mode is advantageous to cost-effective, while also helps and carries
The production efficiency of high display panel 100, it will not also increase the thickness of display panel 100.
Alternatively, with reference to reference to figure 3, Fig. 4, pixel electrode layer and thin film transistor (TFT) are additionally provided with first substrate 101
Array layer, thin film transistor array layer include some thin film transistor (TFT)s 40 being arranged in array, and pixel electrode layer is in including some
The pixel electrode 108 of array arrangement, each pixel electrode 108 is respectively by connecting the drain electrode 15 of via 107 and thin film transistor (TFT) 40
Electrical connection；Spacer 103 close to one end of first substrate 101 the place plane of first substrate 101 orthographic projection with it is at least one
Connect that via 107 is adjacent, spacer 103 close to one end of first substrate 101 first substrate 101 place plane orthographic projection
Beeline between circumference line and connection via 107 adjacent thereto is D, D >=6um.
Specifically, Fig. 5 show a kind of circuit diagram of display panel 100 provided herein, as can be seen from Figure 5
Some pixel electrodes 108 being arranged in array are provided with first substrate 101, these pixel electrodes 108 are respectively positioned on pixel electrode
Layer, each pixel electrode 108 are electrically connected by connecting via 107 with the drain electrode 15 of thin film transistor (TFT) 40 respectively；Can from Fig. 5
Go out, display panel 100 includes some thin film transistor (TFT)s 40 being arranged in array, and the grid 17 with a line thin film transistor (TFT) 40 connects
Same gate line 12, the source electrode 16 of same row thin film transistor (TFT) 40 connect same data signal line 10, each thin film transistor (TFT)
40 drain electrode 15 is connected respectively to pixel electrode 108.Fig. 3 and Fig. 4 are referred to, spacer 103 is close to one end of first substrate 101
It is connected with one that via 107 is adjacent in the orthographic projection of the place plane of first substrate 101, spacer 103 is close to first substrate 101
One end is hexagonal in the orthographic projection of the place plane of first substrate 101, the circumference line of the orthographic projection of the hexagon and and its
Beeline D >=6um between adjacent connection via 107.The application is by spacer 103 close to one end of first substrate 101
What the beeline between the orthographic projection of the place plane of first substrate 101 and connection via 107 adjacent thereto designed is more than
Equal to 6um, when spacer 103 due to extraneous factor is slided when, spacer 103 slides close to one end of first substrate 101
Possibility to the edge of connection via 107 is minimum, therefore from largely solving spacer 103 close to first substrate
The problem of 101 one end is with being connected the EDGE CONTACT of via 107 and damage alignment film 80, reduce display panel 100 occur it is broken
The risk of bright spot problem, be advantageous to improve the display effect of display panel 100.It should be noted that the application spacer 103 leans on
Closely one end of first substrate 101 can also be circle in the orthographic projection of the place plane of first substrate 101 in addition to it can be presented as hexagon
The shape such as shape, square, the application are not especially limited to this.
Alternatively, in the first direction, spacer 103 close to one end of first substrate 101 in the place plane of first substrate 101
Orthographic projection be connected that via 107 is adjacent with two, spacer 103 is close to one end of first substrate 101 where first substrate 101
Beeline between the circumference line of the orthographic projection of plane and adjacent thereto two connection vias 107 is equal.
Specifically, Fig. 6 show another top view of display panel provided herein, in the embodiment, along
One direction, close to one end of first substrate 101, the orthographic projection in the place plane of first substrate 101 is arranged on two to spacer 103
Between connecting via 107, it is connected that via 107 is adjacent, and in this case, spacer 103 is close to first substrate 101 with two
Beeline of the one end between the circumference line of the orthographic projection of the place plane of first substrate 101 and two connection vias 107
It is equal, only need to be flat at the place of first substrate 101 close to one end of first substrate 101 by spacer 103 in actual production process
The central point of the orthographic projection in face is arranged on the center line of the line of two connection vias 107, and ensures that the orthographic projection is believed with data
Number line 10 and touching signals line 11 are overlapping, the position of spacer 103 are set by such a mode, without between independent measurement
Spacer post 103 is connected the distance between via 107 with two, is advantageous to simplify the production procedure of display panel 100, improves production effect
Rate.
Alternatively, first substrate 101 also includes the first substrate 70, and thin film transistor array layer is arranged on the court of the first substrate 70
To the side of second substrate 102, thin film transistor array layer includes semiconductor active layer 41, and data signal line 10, which is arranged at, partly leads
Side of the body active layer 41 away from the first substrate 70；
Touching signals line 11 is provided with the first body active layer 42 close to the side of the first substrate 70；First body active layer 42 with
Semiconductor active layer 41 with layer set and it is insulated from each other；
Close to one end of first substrate 101, the orthographic projection in the place plane of first substrate 101 has spacer 103 with the first body
Active layer 42 and semiconductor active layer 41 are overlapping in the orthographic projection of the place plane of the first substrate 70.
Specifically, Fig. 7 show another sectional view of display panel provided herein, and specifically, Fig. 7 is to scheme
On the basis of 3, respectively along dotted line A, dotted line B and another sectional view in dotted line C directions, in Fig. 7, first substrate 101 also includes
First substrate 70, first substrate 70 are arranged on side of the first substrate 101 away from second substrate 102.Data signal line 10 is set
Put side of the semiconductor active layer 41 away from the first substrate 70 in thin film transistor array layer, the sum of touching signals line 11 it is believed that
Number line 10 insulate and set with floor, and the side of first substrate 70 is provided with the first active layer 42 in touching signals line 11, should
First active layer 42 and positioned at data signal line 10 close to the side of the first substrate 70 semiconductor active layer 41 with layer set and that
This insulation.Particularly, spacer 103 close to one end of first substrate 101 the place plane of first substrate 101 orthographic projection with it is upper
State the active layer 42 of semiconductor active layer 41 and first have it is overlapping, it is contemplated that data signal line 10 is close to the side of the first substrate 70
Semiconductor active layer 41 is provided with, touching signals line close to the side of the first substrate 70 and is not provided with related film in the prior art
Layer, therefore be with reference in the case of with the first substrate 70, data signal line 10 is higher with respect to touching signals line 11, and the application
First active layer 42 is set close to the side of the first substrate 70 in touching signals line 11, makes touching signals line 11 and data signal line
10 is identical relative to the height of the first substrate 70, high when spacer 103 is contacted due to external force effect with first substrate 101
Degree identical data signal line 10 and touching signals line 11 can be that spacer 103 provides more uniform stress, therefore favorably
Erect-position stability when improving spacer 103 and being contacted with first substrate 101 the outer masterpiece used time, effectively avoids spacer 103
Lateral deviation occurs due to unbalance stress and damages alignment film 80, avoids display panel 100 from occurring broken bright spot during display not
The problem of good, it is equally beneficial for improving the display effect of display panel 100.
Alternatively, thin film transistor array layer also includes gate metal layer 43, and gate metal layer 43 is located at semiconductor active
Layer 41 is close to the side of the first substrate 70；Spacer 103 is close to one end of first substrate 101 in the place plane of the first substrate 70
Orthographic projection is located at gate metal layer 43 in the range of the orthographic projection of the place plane of the first substrate 70.
Specifically, Fig. 8 show another top view of display panel provided herein, and Fig. 8 shows spacer
103 close to one end of first substrate 101 the place plane of first substrate 101 orthographic projection and gate metal layer 43 in first substrate
The relative position relation figure of the orthographic projection of 101 place planes.As can be seen from Figure 7, in the thin film transistor array layer in the application
The side of the first substrate 70 is provided with gate metal layer 43 in active layer.With reference to Fig. 7 and Fig. 8, spacer 103 is close to first
One end of substrate 101 is located at gate metal layer 43 in the place plane of the first substrate 70 in the orthographic projection of the place plane of the first substrate 70
Orthographic projection in the range of, spacer 103 due to external force acts on and when being in contact with first substrate 101, the gate metal layer
43 can be that spacer 103 provides more uniform stress, be equally beneficial for improving spacer 103 in the outer masterpiece used time and first
Erect-position stability when substrate 101 contacts, it is more efficient to avoid spacer 103 that lateral deviation occurs and damages and matches somebody with somebody due to unbalance stress
To film 80, avoid display panel 100 from occurring the problem of broken bright spot is bad during display, be equally beneficial for improving display panel
100 display effect.
Alternatively, first substrate 101 also includes common electrode layer 50, and common electrode layer 50 includes some first electrodes；
Display stage, first electrode receive public voltage signal；In the touch-control stage, first electrode is multiplexed with touch control electrode, touching signals
Line 11 is electrically connected with touch control electrode, and touch control electrode, which receives touch-control drive signal by touching signals line 11 and sends touch-control sensing, to be believed
Number.
Specifically, Fig. 9 show another sectional view of display panel provided herein, and specifically, Fig. 9 is to scheme
On the basis of 3, respectively along dotted line A, dotted line B and another sectional view in dotted line C directions, Figure 10 show provided herein
Another top view of display panel, with reference to Fig. 9 and Figure 10, the pixel electrode 108 in first substrate 101 is close to the first substrate
70 side also includes common electrode layer 50, and the common electrode layer 50 includes some first electrodes 52, and the first electrode 52 is in
Array arrangement is on first substrate 101.In the display stage, first electrode 52 plays the effect of public electrode, is shown for receiving
Common electrode signal of the panel 100 needed for during display, to ensure that display panel 100 can normally be shown.In touch-control rank
Section, each first electrode 52 are multiplexed with touch control electrode, and each first electrode 52 is electrically connected by via 51 with touching signals line 11, touch
Control electrode is presented as self-capacitance electrode, and the touch-control drive signal of the transmission of control chip 90 is received by touching signals line 11, and
Touch-control sensing signal is sent to control chip 90 by touching signals line 11, control chip 90 passes through the touch-control sensing that receives
Signal can determine whether the capacitance of which or which touch control electrode, is changed, the touch of display panel 100 is determined with this
Position.It should be noted that in the case of no touch, the capacitance of each touch control electrode keeps constant, when touching, hand
Refer to and a new capacitance can be produced between corresponding touch control electrode, so that the capacitance hair at corresponding touch control electrode
Changing, the situation of change of capacitance is contained in the touch-control sensing signal that each touch control electrode is fed back to control chip 90.This
Apply, in the touch-control stage, public electrode being multiplexed with into touch control electrode, without individually increasing the film of touch control electrode for display panel 100
Layer, be advantageous to save production cost, improve the utilization ratio of the existing resource of display panel 100, also advantageously improve display surface
The production efficiency of plate 100.
It should be noted that in Fig. 9 and embodiment illustrated in fig. 10, due to needing first electrode 52 by via 51 with touching
Control signal wire 11 electrically connects, and in the technical process of generation via 51, via 51 can be caused nearby segment difference occur, therefore in the mistake
Correspondence position of the hole 51 close to the side of second substrate 102 does not place spacer or the only less auxiliary spacer of placing height generally
104, master space post 105 (with reference to figure 12) influences to slide into due to extraneous factor during avoiding placing height larger master space post
Alignment film 80 is damaged at the via 51.Certainly, if if being not provided with the opening position of via 51 and spacer 103 be set, Ke Yiru
Shown in Fig. 7, spacer 103 (i.e. master space post 105 in Figure 12) is set.
Alternatively, a row pixel cell 20 is at least spaced between the touching signals line 11 being disposed adjacent；Spacer 103 includes
Master space post 105.
Specifically, Figure 11 show another top view of display panel provided herein, adjacent in the embodiment
Be spaced an at least row pixel cell 20 between the touching signals line 11 of setting, the spacer 103 in the embodiment embody based between
Spacer post 105, that is to say, that master space post 105 close to one end of first substrate 101 the place plane of first substrate 101 orthographic projection
It is overlapping in the orthographic projection of the place plane of first substrate 101 with the touching signals line 11 and data signal line 10 being disposed adjacent.This
In embodiment, master space post 105 is arranged between two adjacent row pixel cells 20, and in the application, master space post 105 is close to
One end of one substrate 101 the place plane of first substrate 101 orthographic projection with the sum of touching signals line 11 that is disposed adjacent it is believed that
Number line 10 when the orthographic projection of the place plane of first substrate 101 is overlapping, add master space post 105 be connected via 107 it
Between distance, ensure that each master space post 105 even in ambient pressure effect is lower break away when will not also slide into and connected
The marginal position in hole 107, avoid display panel 100 from occurring broken bright spot problem during display, be advantageous to lift display panel
100 display effect.
Alternatively, the row of interval one or two row sub-pixels between the touching signals line 11 being disposed adjacent；
Spacer 103 includes master space post 105 and auxiliary spacer 104, master space post 105 close to first substrate 101 one
End and the distance between second substrate 102 be more than auxiliary spacer 104 close to one end of first substrate 101 and second substrate 102 it
Between distance, master space post 105 close to one end of first substrate 101 area be more than auxiliary spacer 104 close to first substrate 101
One end area.
It is different from embodiment illustrated in fig. 11, in the top view of the display panel provided herein shown in Figure 12, phase
A row sub-pixel is only spaced between the touching signals line 11 that neighbour is set, that is to say, that is placed with one beside each sub-pixel and is touched
Signal wire 11 is controlled, in this case, the density of touching signals line 11 is larger, and master space post 105 and auxiliary spacer 104 are close to the
One end of one substrate 101 the place plane of first substrate 101 orthographic projection and touching signals line 11 and data signal line 10 the
The orthographic projection of the place plane of one substrate 101 is overlapping, even if there is external force to extrude display panel 100, makes part master space
Post 105 or portion of secondary spacer 104 are contacted and slided with first substrate 101, master space post 105 and auxiliary spacer 104
The marginal position of connection via 107 will not be slided into or slided into connection via 107, effectively prevent alignment film 80 by auxiliary
The risk that spacer post 104 is damaged, therefore be advantageous to the broken bright spot that further reduction display panel 100 occurs during display and ask
Topic.It should be noted that in addition to embodiment illustrated in fig. 12, two row can be also spaced between the touching signals line that the application is disposed adjacent
Sub-pixel, if auxiliary spacer 104 is arranged on adjacent data signal line 10 and touching signals 11 correspondence position of line, to avoid showing
Show that broken bright spot problem occurs during display in panel, the placement location of auxiliary spacer 104 should meet auxiliary spacer 104 close to
One end of one substrate 101 covers data signal line 10 and touching signals line simultaneously in the orthographic projection of the place plane of first substrate 101
11 the place plane of first substrate 101 orthographic projection.It should be noted that master space post 105 and auxiliary spacer in the application
104 can realize that the support between first substrate 101 and second substrate 102 separates effect, to ensure first substrate and second
Default spacing is kept between substrate.Because master space post 105 is between one end of first substrate 101 and second substrate 102
Distance be more than auxiliary spacer 104 close to the distance between one end of first substrate 101 and second substrate 102, that is, lead between
The height relative to second substrate 102 of spacer post 105 is more than auxiliary spacer 104 relative to the height of second substrate 102, works as display
When panel is depressed, the master space post 105 undertakes the pressing force between first substrate 101 and second substrate 102 first, if
When continuing pressing to liquid crystal display panel makes the deformation of master space post 105 reach certain degree, auxiliary spacer 104 will be with first
Substrate 101 contacts the pressing force so as to undertake and between substrate and second substrate.
In addition, the second substrate 102 in the application includes latticed black matrix, and it is arranged in black matrix opening
Multiple color blockings of array arrangement, color blocking include red color resistance, green color blocking and blue color blocking, may also include in other embodiments
White color blocking.Liquid crystal molecule is additionally provided between first substrate 101 and second substrate 102, passes through pixel electricity on first substrate 101
The deflection of electric field controls liquid crystal molecule between pole 108 and public electrode, so as to can reach display effect.
Based on same inventive concept, the application also provides a kind of display device, and Figure 13 show provided herein show
A kind of structural representation of showing device, the display device 200 include display panel 100, and wherein display panel 100 is the application institute
The display panel 100 of offer.Display device 200 provided herein can be：Mobile phone, tablet personal computer, television set, display
Any product or part with real function such as device, notebook computer, DPF, navigator.Display device in the application
200 embodiment can be found in the embodiment of above-mentioned display panel 100, and repeating part, here is omitted.
By various embodiments above, beneficial effect existing for the application is：
In display panel provided by the present invention and display device, spacer is close to one end of first substrate in first substrate
The orthographic projection of place plane and the orthographic projection for touching signals line and the data signal line plane where first substrate being disposed adjacent
It is overlapping, put down equivalent to spacer is increased on the basis of existing technology close to one end of first substrate where first substrate
The orthographic projection in face is with being connected the distance between via, even if spacer is slided due to extraneous factor, will not also slide into
The marginal position of via is connected, therefore avoids the problem of spacer slides into connection via edges position and damages alignment film,
During so as to be advantageous to reduce technological fluctuation, the risk of broken bright spot problem occurs for display panel, and then is advantageous to improve display panel
With the display effect of display device.
Some preferred embodiments of the application have shown and described in described above, but as previously described, it should be understood that the application
Be not limited to form disclosed herein, be not to be taken as the exclusion to other embodiment, and available for various other combinations,
Modification and environment, and above-mentioned teaching or the technology or knowledge of association area can be passed through in the scope of the invention is set forth herein
It is modified., then all should be in this Shen and the change and change that those skilled in the art are carried out do not depart from spirit and scope
Please be in the protection domain of appended claims.
Claims (10)
1. a kind of display panel, it is characterised in that including the first substrate being oppositely arranged and second substrate and be arranged at described
Multiple spacers between first substrate and the second substrate；
The data signal line, some that M bars arrange and extend in a second direction in the first direction are provided with the first substrate
The gate line for extending in a first direction and arranging in a second direction, and N bars are arranged and extended in a second direction in the first direction
Touching signals line, wherein M ＞ N, M and N are positive integer；
Some pixel cells being arranged in array are provided with the first substrate, each pixel cell includes more height pictures
Element, the sub-pixel is intersected to limit by two adjacent gate lines and adjacent two data signal lines to be formed, often
The bearing of trend of the one row sub-pixel is parallel with the second direction；
Each touching signals line is disposed adjacent with a data signal line respectively, and the touching signals being disposed adjacent
Line and the data signal line are between the two adjacent row sub-pixels, the touching signals line that is disposed adjacent and described
The orthographic projection of data signal line plane where the first substrate does not overlap；
The spacer close to one end of first substrate plane where the first substrate orthographic projection with being disposed adjacent
The touching signals line and the data signal line plane where the first substrate orthographic projection it is overlapping.
2. display panel according to claim 1, it is characterised in that：The touching signals line and the data signal line are same
Layer is set.
3. display panel according to claim 2, it is characterised in that：Pixel electrode is additionally provided with the first substrate
Layer and thin film transistor array layer, the thin film transistor array layer includes some thin film transistor (TFT)s being arranged in array, described
Pixel electrode layer includes some pixel electrodes being arranged in array, each pixel electrode respectively by connect via with it is described thin
The drain electrode electrical connection of film transistor；
The spacer close to one end of the first substrate where the first substrate orthographic projection of plane with it is at least one
The connection via is adjacent, positive throwing of the spacer close to one end of first substrate plane where the first substrate
Beeline between the circumference line of shadow and the connection via adjacent thereto is D, D >=6um.
4. display panel according to claim 3, it is characterised in that：Along the first direction, the spacer is close to institute
It is adjacent with two connection vias to state one end orthographic projection of plane where the first substrate of first substrate, the interval
Post circumference line of the orthographic projection of plane and adjacent thereto where the first substrate close to one end of the first substrate
Two it is described connection vias between beeline it is equal.
5. display panel according to claim 3, it is characterised in that：The first substrate also includes the first substrate, described
Thin film transistor array layer is arranged on first substrate towards the side of the second substrate, the thin film transistor array layer
Including semiconductor active layer, the data signal line is arranged at side of the semiconductor active layer away from first substrate；
The touching signals line is provided with the first active layer close to the side of first substrate；First active layer with it is described
Semiconductor active layer with layer set and it is insulated from each other；
Spacer orthographic projection of plane and described first where the first substrate close to one end of the first substrate
The orthographic projection of active layer and the semiconductor active layer plane where first substrate is overlapping.
6. display panel according to claim 5, it is characterised in that：Thin film transistor array layer also includes gate metal
Layer, the gate metal layer are located at the semiconductor active layer close to the side of first substrate；
The spacer is located at the grid close to the orthographic projection of one end of first substrate plane where first substrate
Pole metal level is where first substrate in the range of the orthographic projection of plane.
7. display panel according to claim 1, it is characterised in that：The first substrate also includes common electrode layer, institute
Stating common electrode layer includes some first electrodes；
In the display stage, the first electrode receives public voltage signal；
In the touch-control stage, the first electrode is multiplexed with touch control electrode, and the touching signals line electrically connects with the touch control electrode,
The touch control electrode receives touch-control drive signal by the touching signals line and sends touch-control sensing signal.
8. display panel according to claim 1, it is characterised in that between the touching signals line being disposed adjacent at least
The row of interval one pixel cell；
The spacer includes master space post.
9. display panel according to claim 1, it is characterised in that be spaced between the touching signals line being disposed adjacent
One row or the two row sub-pixels；
The spacer includes master space post and auxiliary spacer, the master space post close to one end of the first substrate with it is described
The distance between second substrate is more than the auxiliary spacer between one end of the first substrate and the second substrate
Distance, area of the master space post close to one end of the first substrate are more than the auxiliary spacer close to the first substrate
One end area.
10. a kind of display device, including display panel, it is characterised in that the display panel is to appoint in the claims 1-9
Display panel described in one.
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| CN201710737332.1A CN107479258B (en) | 2017-08-24 | 2017-08-24 | Display panel and display device |
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| CN201710737332.1A CN107479258B (en) | 2017-08-24 | 2017-08-24 | Display panel and display device |
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