CN105974696B - A kind of display panel - Google Patents
A kind of display panel Download PDFInfo
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- CN105974696B CN105974696B CN201610591616.XA CN201610591616A CN105974696B CN 105974696 B CN105974696 B CN 105974696B CN 201610591616 A CN201610591616 A CN 201610591616A CN 105974696 B CN105974696 B CN 105974696B
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- film layer
- via hole
- convex structure
- convex
- display panel
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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
-
- 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
Abstract
The invention discloses a kind of display panels, including the first film layer and the second film layer；Insulating cement is covered in the first film layer and/or the second film layer；And the first film layer has at least one concave structure at via hole, the second film layer has at least one convex structure at via hole；And at least one concave structure of the first film layer and at least one convex structure face contact of the second film layer, and the bread contacted contains non-horizontal surface；Due to devising convex structure and concave structure at via hole, and there are face contacts in both structures, and the bread of contact contains non-horizontal surface, so that when insulating cement is shunk, although will drive the film layer that insulating cement is covered, but two film layers have the convex structure and concave structure of contact at via hole, so that double-layer films always exist contact when insulating cement is shunk, avoid the generation of grid bad phenomenon.
Description
Technical field
The present invention relates to flat display field, in particular to a kind of display panel.
Background technique
Now, the mode on liquid crystal display panel, touch panel function and liquid crystal display panel one are set relative to by touch panel
Bodyization can effectively reduce the thickness of integral panels.Wherein, by the integration of touch panel and liquid crystal display panel it is more commonly used be
" In-cell " method, this method are that the pixel on tft array substrate is embedded in touch sensor.In in-cell method,
The areas such as TFT (Thin Film Transistor, thin film transistor (TFT))-PAD region such as integrated circuit board and flexible PCB region
Domain, coated with insulating cements such as UV (Ultraviolet Rays, ultraviolet light) glue, with the membrane structure in protection panels.
There are some via areas, such as ITO (Indium tin oxide, tin indium oxide) and TPM on the region TFT-PAD
(Touch Panel Metal, touch screen metal routing) there is via area between cabling and GATE cabling, but due to existing
In technology, TPM cabling and GATE cabling generally use tiling design, when insulating cement because solidification or high-temperature lighting test can produce
When raw contraction, insulating cement pulls ITO, so that forming layering, the side of producing between ITO and TPM cabling and GATE (grid) cabling
The bad phenomenon of lattice, and then influence the touch function of panel.
To sum up, the design of grid bad phenomenon is not avoided in available liquid crystal panel technology.
Summary of the invention
The present invention provides a kind of display panel, does not avoid to solve to exist in the prior art in liquid panel technique
The problem of design of grid bad phenomenon.
A kind of display panel provided in an embodiment of the present invention, the display panel include: the first film layer and the second film layer；
Wherein, insulating cement is covered in the first film layer and/or the second film layer；
The first film layer has at least one concave structure at via hole, and the second film layer has at least one at via hole
Convex structure；
At least one concave structure of the first film layer and at least one convex structure face contact of the second film layer,
And contact surface includes non-horizontal surface.
A kind of display panel provided in an embodiment of the present invention, the display panel include the first film layer and the second film layer；
Insulating cement is covered in the first film layer and/or the second film layer；And the first film layer has at least one spill at via hole
Structure, the second film layer have at least one convex structure at via hole；And at least one concave structure of the first film layer
With at least one convex structure face contact of the second film layer, and contact bread contain non-horizontal surface；Due to design at via hole
Convex structure and concave structure, and there are face contacts in both structures, and contact surface includes non-horizontal surface, so that when exhausted
When edge glue is shunk, although will drive the film layer that insulating cement is covered, two film layers have the convex knot of contact at via hole
Structure and concave structure avoid the generation of grid bad phenomenon so that double-layer films always exist contact when insulating cement is shunk.
Optionally, one at via hole of a concave structure and second film layer of the first film layer at via hole
The quantity of convex structure can be identical,
In this way, concave structure of the first film layer at via hole can be with convex knot of second film layer at via hole
Structure corresponds, and concave structure and second film layer of two corresponding the first film layers at via hole are convex at via hole
Shape structure can have the respective way of contact.
Optionally, in the concave structure and convex structure of the corresponding same via hole, have at least one concave structure at least
One convex structure face contact, and contact surface includes non-horizontal surface.
Optionally, at least one convex structure of second film layer at via hole is trapezium structure.
Optionally, at least one convex structure of second film layer at via hole is arcuate structure.
Optionally, at least one convex structure of second film layer at via hole is triangular structure.
Optionally, if the first film layer is tin indium oxide ito thin film layer, the second film layer is metal routing layer.
If the second film layer is tin indium oxide ito thin film layer, the first film layer is metal routing layer.
Optionally, insulating cement is shadowless glue.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly introduced, it should be apparent that, drawings in the following description are only some embodiments of the invention, for this
For the those of ordinary skill in field, without any creative labor, it can also be obtained according to these attached drawings
His attached drawing.
Fig. 1 is a kind of structural schematic diagram of display panel of the embodiment of the present invention；
Fig. 2 is the structural schematic diagram of second of display panel of the embodiment of the present invention；
Fig. 3 is the structural schematic diagram of the third display panel of the embodiment of the present invention；
Fig. 4 is the structural schematic diagram of the 4th kind of display panel of the embodiment of the present invention；
Fig. 5 is the structural schematic diagram of the 5th kind of display panel of the embodiment of the present invention；
Fig. 6 is the structural schematic diagram of the 6th kind of display panel of the embodiment of the present invention；
Fig. 7 is the structural schematic diagram of the 7th kind of display panel of the embodiment of the present invention；
Fig. 8 is the structural schematic diagram of the 8th kind of display panel of the embodiment of the present invention；
Fig. 9 is the structural schematic diagram of the 9th kind of display panel of the embodiment of the present invention.
Specific embodiment
The embodiment of the invention provides a kind of display panel, which includes the first film layer and the second film layer；
Insulating cement is covered in the first film layer and/or the second film layer；And the first film layer has at least one spill at via hole
Structure, the second film layer have at least one convex structure at via hole；And at least one concave structure of the first film layer
With at least one convex structure face contact of the second film layer, and contact bread contain non-horizontal surface；Due to design at via hole
Convex structure and concave structure, and there are face contacts in both structures, and contact surface includes non-horizontal surface, so that when exhausted
When edge glue is shunk, although will drive the film layer that insulating cement is covered, two film layers have the convex knot of contact at via hole
Structure and concave structure avoid the generation of grid bad phenomenon so that double-layer films always exist contact when insulating cement is shunk.
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with attached drawing to the present invention make into
It is described in detail to one step, it is clear that described embodiments are only a part of the embodiments of the present invention, rather than whole implementation
Example.Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts
All other embodiment, shall fall within the protection scope of the present invention.
The embodiment of the invention provides a kind of display panel, which includes: the first film layer and the second film layer；
Wherein, insulating cement is covered in the first film layer and/or the second film layer；
The first film layer has at least one concave structure at via hole, and the second film layer has at least one at via hole
Convex structure；
At least one concave structure of the first film layer and at least one convex structure face contact of the second film layer,
And contact surface includes non-horizontal surface.
Wherein, non-horizontal surface refers to the face with horizontal plane there are angle, and including cambered surface, inclined-plane is also possible to other
There are the face of stereochemical structure and with horizontal plane, there are the faces of angle.The first film layer contacts at via hole with the second film layer
Bread contains non-horizontal surface, that is, refers to that the first film layer may include the contact except horizontal plane with the way of contact of the second film layer
Other ways of contact other than mode, that is to say, that there are the contact sides of non-horizontal surface between the first film layer and the second film layer
Formula, if contact surface is an inclined-plane, cambered surface etc..
The display panel of the embodiment of the present invention is covered in first time film by insulating cement, and the first film layer has a spill
Structure and the second film layer have the schematic diagram of a convex structure as shown in Figure 1, including the first film layer 101, and second is thin
Film layer 103, the second film layer at the via hole existing for a trapezoidal convex structure 104, the first film layer at via hole one
A trapezoidal concave structure 102；And trapezoidal a concave structure 102 and second film layer of the first film layer at via hole exist
The side contact of a trapezoidal convex structure 104 existing at via hole, contact surface include horizontal plane；
If the insulating cement covered on the first film layer 101 is shunk, the first film layer 101 is driven to move, but due to
Trapezoidal a concave structure 102 and second film layer of the first film layer at via hole at via hole existing for one it is trapezoidal
The contact of 104 side of convex structure, can guarantee the first film layer 101 and the second film layer when the first film layer 101 occurs mobile
103 contact always, generate lamination so as to avoid between the first film layer 101 and the second film layer 103, avoid grid
The generation of bad phenomenon.
Display panel shown in Fig. 1 only for example, in practical application display panel composition, the second film layer is at via hole
Convex structure shape and quantity, the shape and quantity of concave structure of the first film layer at via hole, the second film layer exists
The mode that convex structure at via hole is contacted with concave structure of the first film layer at via hole, shape of contact surface etc. can be with
Example in Fig. 1 is different.
Optionally, one at via hole of a concave structure and second film layer of the first film layer at via hole
The quantity of convex structure is identical；
Concave structure of the first film layer at via hole can be with convex structure one of second film layer at via hole
One is corresponding, concave structure and second film layer convex knot via hole at of two corresponding the first film layers at via hole
Structure can have the respective way of contact.
Or, an a concave structure and second film layer convex via hole at of the first film layer at via hole
The quantity of structure can not also be identical.
One there are multiple concave structures corresponding second film layer via hole at of the first film layer at via hole
The case where convex structure or the first film layer at via hole there are corresponding second film layers of a concave structure in via hole
The case where multiple convex structures at place, concave structure and second film layer of the corresponding the first film layer at via hole are in mistake
Convex structure at hole can have the respective way of contact.
As shown in Fig. 2, being convex knot of concave structure and second film layer of the first film layer at via hole at via hole
The identical schematic diagram of the quantity of structure, including the first film layer 201, the second film layer 203, the second film layer is deposited at via hole
In three trapezoidal convex structures 202, in the first film layer, there are three trapezoidal concave structures 204 at via hole；And it is trapezoidal
Convex structure contacted with trapezoidal concave structure, contact surface include horizontal plane；
Second film layer at via hole using trapezoidal convex structure and the first film layer at via hole using trapezoidal recessed
Shape structure, when so that trapezoidal convex structure and trapezoidal concave structure contacting, trapezoidal convex structure and trapezoidal spill knot
The side of structure can be used as contact surface, can guarantee the first film layer and the second film layer always when the first film layer occurs mobile
There is contact in side, so as to avoid lamination is generated between the first film layer and the second film layer, and then avoids grid
The generation of bad phenomenon.
Display panel shown in Fig. 2 only for example, in practical application display panel composition, the second film layer is at via hole
Convex structure shape and quantity, the shape and quantity of concave structure of the first film layer at via hole, the second film layer exists
The mode that convex structure at via hole is contacted with concave structure of the first film layer at via hole, shape of contact surface etc. can be with
Example in Fig. 2 is different.
As shown in figure 3, being convex knot of concave structure and second film layer of the first film layer at via hole at via hole
The different schematic diagram of the quantity of structure, including the first film layer 301, the second film layer 303, the second film layer is at via hole
There are three trapezoidal convex structure 304, the first film layer has a trapezoidal concave structure 302 at via hole；And the first film
Side layer the trapezoidal concave structure 302 at via hole and contact trapezoidal convex structure 304 of second film layer at via hole
There is contact in face, and contact surface includes non-horizontal surface.
Second film layer at via hole using trapezoidal convex structure and the first film layer at via hole using trapezoidal recessed
Shape structure, when so that trapezoidal convex structure and trapezoidal concave structure contacting, trapezoidal convex structure and trapezoidal spill knot
The side of structure is non-horizontal surface, and the side of trapezoidal convex structure and trapezoidal concave structure can be used as contact surface, first
It can guarantee that the first film layer is contacted in side always with the second film layer when film layer occurs mobile, it is thin so as to avoid first
Lamination is generated between film layer and the second film layer, and then avoid the generation of grid bad phenomenon.
Display panel shown in Fig. 3 only for example, in practical application display panel composition, the second film layer is at via hole
Convex structure shape and quantity, the shape and quantity of concave structure of the first film layer at via hole, the second film layer exists
The mode that convex structure at via hole is contacted with concave structure of the first film layer at via hole, shape of contact surface etc. can be with
Example in Fig. 3 is different.
Wherein, at via hole, the first film layer can have multiple concave structures, and the second film layer can have multiple convex
Shape structure；In the concave structure and convex structure of the corresponding same via hole, there are at least one concave structure and at least one convex
Structure face contact, and the bread contacted contains non-horizontal surface.
Optionally, at least one convex structure of second film layer at via hole is trapezium structure；
Wherein, when second film layer at via hole only one convex structure and convex structure is trapezium structure
When, the first film layer has a concave structure to can be trapezium structure at via hole may not be trapezium structure, but
The concave structure of the first film layer is in contact with the second film layer convex structure at via hole, and contact surface includes non-horizontal surface；When
Second film layer has multiple convex structures then can in multiple convex structures of second film layer at via hole at the via hole
Trapezium structure to there is one, concave structure of the first film layer at via hole can have one and also have it is multiple, and
These concave structures, which can be trapezium structure, may not be trapezium structure, but at via hole, the first film layer is at via hole
At least one concave structure is in contact at least one convex structure of the second film layer at via hole, and contact surface includes non-aqueous
Plane.
By taking only one convex structure at via hole of the second film layer and the convex structure are trapezium structures as an example, such as scheme
Shown in 4, including the first film layer 401, concave structure 402 of the first film layer at via hole, the second film layer 403, the
A convex structure 404 of two film layers at via hole, and the convex structure is trapezium structure.The first film layer is at via hole
Convex structure 402 is triangular structure, and a convex structure 404 of second film layer at via hole and the first film layer are in mistake
Convex structure 402 at hole contacts, and contact surface is the side of a convex structure 404 of second film layer at via hole, is non-
Horizontal plane.
Second film layer uses triangle using the convex structure of triangle and the first film layer at via hole at via hole
Concave structure, when so that the convex structure of triangle and the concave structure of triangle contacting, the convex structure of triangle and three
The side of angular concave structure can be used as contact surface, can guarantee the first film layer and the when the first film layer occurs mobile
Two film layers have contact in side always, generate lamination so as to avoid between the first film layer and the second film layer, into
And avoid the generation of grid bad phenomenon.
With the second film layer, there are three convex structures at via hole, wherein being trapezium structure there are two convex structure, and institute
State the first film layer at the via hole have a concave structure for, as shown in figure 5, being the structural representation of another display panel
Figure, including the first film layer 501, concave structure 502 of the first film layer at via hole, the second film layer 503, second is thin
There are three convex structures at via hole for film layer, and convex structure 504 of second film layer at via hole, the second film layer is at via hole
Convex structure 505, convex structure 506 of second film layer at via hole；Convex structure 504 of second film layer at via hole
It is trapezium structure with convex structure 505 of second film layer at via hole, convex structure 506 of second film layer at via hole is
Square structure, the first film layer only one concave structure 502 at via hole, and spill knot of the first film layer at via hole
Structure 502 has with 506 side of convex structure of convex structure 504 and the second film layer at via hole of second film layer at via hole
Contact, contact surface is non-horizontal surface；
It should be noted that convex knot of concave structure and second film layer of the first film layer at via hole at via hole
The contact surface of structure can have horizontal plane, can also not have horizontal plane, as shown in figure 5, at horizontal plane, the first film layer and second
Film layer is there is no contacting, and contact surface does not include horizontal plane, and above-described embodiment is by way of example only.
With the second film layer, there are three convex structures at via hole, wherein being trapezium structure there are two convex structure, and institute
State the first film layer at the via hole there are two for concave structure, as shown in fig. 6, being a kind of structural representation of display panel
Figure, including the first film layer 601, there are two concave structures at via hole for the first film layer, and the first film layer is at via hole
Concave structure 602, concave structure 603 of the first film layer at via hole, the second film layer 604, the second film layer is in via hole
Three convex structures at place, convex structure 605 of second film layer at via hole, convex structure of second film layer at via hole
606, convex structure 607 of second film layer at via hole；Convex structure 605 and second film of second film layer at via hole
Convex structure 606 of the layer at via hole is trapezium structure, and convex structure 607 of second film layer at via hole is square knot
Structure, concave structure 602 of the first film layer at via hole are trapezium structure, concave structure 603 of the first film layer at via hole
It is square structure, and concave structure 602 and second film layer convex structure via hole at of the first film layer at via hole
605 and second convex structure 606 side of the film layer at via hole have contact, contact surface is non-horizontal surface, and the first film layer exists
607 side of convex structure and horizontal plane of concave structure 603 at via hole and the second film layer at via hole contact, wherein side
The contact surface in face is non-horizontal surface.
Convex structure and the first film layer of second film layer at via hole using square are at via hole using square
Concave structure so that the concave structure of the convex structure of square and square is when contacting, square convex structure with just
The vertical plane of rectangular concave structure can be used as contact surface, can guarantee when the first film layer occurs mobile the first film layer with
Second film layer has contact in vertical side always, existing so as to avoid layering is generated between the first film layer and the second film layer
As, and then avoid the generation of grid bad phenomenon.
Optionally, at least one convex structure of second film layer at via hole is arcuate structure；
Wherein, only one convex structure when second film layer at the via hole and convex structure is arcuate structure
When, the first film layer has a concave structure to can be arcuate structure at via hole may not be arcuate structure, but need
Guarantee that the concave structure of the first film layer is in contact with the convex structure of the second film layer at via hole, and contact surface includes non-
Horizontal plane；When second film layer has multiple convex structures then can in multiple convex structures of the second film layer at via hole
Arcuate structure to there is one, concave structure of the first film layer at via hole can have one and also have it is multiple, and
These concave structures, which can be arcuate structure, may not be arcuate structure, but need to guarantee that the first film layer is extremely at via hole
At least one convex structure is in contact a few concave structure with the second film layer, and contact surface includes non-horizontal surface.
Second film layer uses the recessed of arc using the convex structure of arc and the first film layer at via hole at via hole
Shape structure, when so that the convex structure of arc and the concave structure of arc contacting, the convex structure of arc and the spill knot of arc
The cambered surface of structure can be used as contact surface, can guarantee the first film layer and the second film layer always when the first film layer occurs mobile
There is contact, in cambered surface so as to avoid lamination, and then the side of avoiding is generated between the first film layer and the second film layer
The generation of lattice bad phenomenon.
By taking only one convex structure at via hole of the second film layer and the convex structure are arcuate structures as an example, such as scheme
Shown in 7, including the first film layer 701, concave structure 702 of the first film layer at via hole, the second film layer 703, the
A convex structure 704 of two film layers at via hole, and the convex structure is arcuate structure.The first film layer is at via hole
Convex structure 702 is triangular structure, and a convex structure 704 of second film layer at via hole and the first film layer are in mistake
Convex structure 702 at hole contacts, and contact surface is the side of a convex structure 704 of second film layer at via hole, is non-
Horizontal plane.
Other situations are that trapezium structure is similar at least one convex structure of second film layer at via hole,
Overlaps will not be repeated.
Optionally, at least one convex structure of second film layer at via hole is triangular structure；
Wherein, only one convex structure when second film layer at the via hole and convex structure is triangle knot
When structure, the first film layer has a concave structure to can be triangular structure at via hole may not be triangle knot
Structure, but need to guarantee that the concave structure of the first film layer is in contact with the second film layer convex structure at via hole, and contact surface
Include non-horizontal surface；When the multiple convex knots that have multiple convex structures then second film layer of second film layer at via hole
Can have one in structure is triangular structure, and concave structure of the first film layer at via hole can have one or have
It is multiple, and these concave structures can be triangular structure may not be triangular structure, but need to guarantee at via hole the
At least one convex structure is in contact at least one concave structure of one film layer with the second film layer, and contact surface includes non-aqueous
Plane.
By taking only one convex structure at via hole of the second film layer and the convex structure are triangular structures as an example, such as
Shown in Fig. 8, including the first film layer 801, concave structure 802 of the first film layer at via hole, the second film layer 803,
A convex structure 804 of second film layer at via hole, and the convex structure is triangular structure.The first film layer is in via hole
The convex structure 802 at place is triangular structure, and a convex structure 804 of second film layer at via hole and the first film layer
Convex structure 802 at via hole contacts, and contact surface is the side of a convex structure 804 of second film layer at via hole,
For non-horizontal surface.
Other situations are that trapezium structure is similar at least one convex structure of second film layer at via hole,
Overlaps will not be repeated.
Optionally, the first film layer can be ITO (tin indium oxide) film layer, then the second film layer can be metal routing
Layer；
Ito thin film layer and metal routing layer are two film layers present in display panel, and wherein ito film layer is insulated
Glue covering and there is contact for two layers at via hole, the state for needing to be on, using method provided in an embodiment of the present invention,
Convex and concave structure are set in two film layers, it is possible to prevente effectively from the grid caused by being shunk insulating cement is undesirable existing
As.
Wherein, metal routing layer can be GATE routing layer or TPM routing layer.
Optionally, the second film layer can be tin indium oxide ito thin film layer, then it is metal routing that the first film layer, which can be,
Layer.
Wherein, metal routing layer can be GATE routing layer or TPM routing layer.
It should be noted that tin indium oxide ito thin film layer, GATE routing layer, TPM routing layer are for example, all
At least thin film layer is covered by insulating cement, and the film layer that there is contact at via hole is suitable for the embodiment of the present invention.
Optionally, insulating cement can be shadowless glue；
It should be noted that shadowless glue is merely illustrative, all insulating cements that can be applied in flat display field are equal
Suitable for the embodiment of the present invention.
As shown in figure 9, being a kind of structural schematic diagram of display panel, including IC (Integrated Circuit, collection
At circuit) layer 901, IC TX Bump 902, ACF (Anisotropic Conductive Film anisotropic conductive film)
903, ito thin film layer 904, concave structure 904 of the ito thin film layer at via hole, convex structure of the GATE routing layer at via hole
905, GATE routing layers 906, glass substrate 907, ito thin film layer 908, concave structure 909 of the ito thin film layer at via hole, nothing
Shadow glue 910, convex structure 911 of the TPM routing layer at via hole, TPM routing layer 912；Ito thin film layer 904 and GATE routing layer
906 have contact, concave structure 904 of the ito thin film layer at via hole and convex knot of the GATE routing layer at via hole at via hole
Structure 905 contacts, and contact surface includes non-horizontal surface, and ito thin film layer 908 contacts at via hole with TPM routing layer 906, and ITO is thin
Concave structure 909 of the film layer at via hole is contacted with convex structure 911 of the TPM routing layer at via hole, and contact surface includes non-
Horizontal plane；
When shadowless glue 910 is shunk, ito thin film layer 904 and ito thin film layer 908 is driven to move, but due to
Concave structure 904 of the ito thin film layer at via hole is contacted with convex structure 905 of the GATE routing layer at via hole, ito thin film layer
Concave structure 909 at via hole is contacted with convex structure 911 of the TPM routing layer at via hole, and contact surface includes non-aqueous
Plane, when ito thin film layer 904 and ito thin film layer 908 are mobile, between ito thin film layer 904 and GATE routing layer 906 and ITO
Exist always between film layer 908 and TPM routing layer 906 and contact, so as to avoid the generation of grid bad phenomenon.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind 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 (7)
1. a kind of display panel, which is characterized in that the display panel includes: the first film layer and the second film layer；
Wherein, insulating cement is covered in the first film layer and/or the second film layer；
The first film layer has at least one concave structure at via hole, and the second film layer has at least one convex at via hole
Structure；
At least one concave structure of the first film layer and at least one convex structure face contact of the second film layer, and connect
Contacting surface includes non-horizontal surface；
Wherein, if the first film layer is tin indium oxide ito thin film layer, the second film layer is metal routing layer；
If the second film layer is tin indium oxide ito thin film layer, the first film layer is metal routing layer.
2. display panel as described in claim 1, which is characterized in that a spill knot of the first film layer at via hole
Structure is identical as the quantity of a convex structure of second film layer at via hole.
3. display panel as described in claim 1, which is characterized in that at least one concave structure of the first film layer with
At least one convex structure face contact of second film layer, and the bread contacted contains non-horizontal surface, comprising:
In the concave structure and convex structure of the corresponding same via hole, there are at least one concave structure and at least one convex structure
Face contact, and contact surface includes non-horizontal surface.
4. display panel as described in claim 1, which is characterized in that at least one of second film layer at via hole
Convex structure is trapezium structure.
5. display panel as described in claim 1, which is characterized in that at least one of second film layer at via hole
Convex structure is arcuate structure.
6. display panel as described in claim 1, which is characterized in that at least one of second film layer at via hole
Convex structure is triangular structure.
7. display panel as described in claim 1, which is characterized in that insulating cement is shadowless glue.
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| CN103021940A (en) * | 2012-12-12 | 2013-04-03 | 京东方科技集团股份有限公司 | Array substrate, manufacture method of array substrate and display device |
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| CN104216186A (en) * | 2014-08-15 | 2014-12-17 | 京东方科技集团股份有限公司 | Array substrate, manufacturing method thereof and display device |
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| CN103217817A (en) * | 2012-01-20 | 2013-07-24 | 群康科技(深圳)有限公司 | In-cell touch panel display |
| CN103021940A (en) * | 2012-12-12 | 2013-04-03 | 京东方科技集团股份有限公司 | Array substrate, manufacture method of array substrate and display device |
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