CN107037640A - A kind of display panel and display device - Google Patents
A kind of display panel and display device Download PDFInfo
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- CN107037640A CN107037640A CN201710403394.9A CN201710403394A CN107037640A CN 107037640 A CN107037640 A CN 107037640A CN 201710403394 A CN201710403394 A CN 201710403394A CN 107037640 A CN107037640 A CN 107037640A
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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
-
- 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
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1343—Electrodes
- G02F1/134309—Electrodes characterised by their geometrical arrangement
-
- 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
- G02F1/13452—Conductors connecting driver circuitry and terminals of panels
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Mathematical Physics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Liquid Crystal (AREA)
- Human Computer Interaction (AREA)
- Geometry (AREA)
Abstract
The application provides a kind of display panel and the display device comprising the display panel, and display panel includes, first substrate, second substrate and conduction connecting structure；Conduction connecting structure is arranged between first substrate and second substrate, and positioned at non-display area and including first end and the second end；First substrate includes the first conductive layer and the first barrier structure between conduction connecting structure and viewing area, and the first end of conduction connecting structure is connected with the first conductive layer；Second substrate includes the second conductive layer and the second barrier structure between conduction connecting structure and viewing area, and the second end of conduction connecting structure is connected with the second conductive layer.The first barrier structure and the second barrier structure in the display panel that the application is provided stop that the initial states such as the liquid crystal alignment layer of viewing area diffuse to the first conductive layer and the second conductive layer of non-display area for the material of liquid, it is to avoid the bad connection of conduction connecting structure and the first conductive layer and the second conductive layer.
Description
Technical field
The present invention relates to display field, more particularly to a kind of display panel and the display device comprising the display panel.
Background technology
Currently, liquid crystal display device is widely used in various electronic products, as consumer is to display device color
The requirement more and more higher of vividness, the liquid crystal display device with high color gamut value increasingly attracts attention.Liquid crystal display panel is made
For the significant components of liquid crystal display device, mainly including array base palte, color membrane substrates and positioned at array base palte and color membrane substrates it
Between liquid crystal.Liquid crystal carries out initial orientation by the both alignment layers being coated between array base palte and color membrane substrates, in array base palte
There is certain orientation between color membrane substrates, and with certain pre-tilt angle, to reach the display of liquid crystal display panel
Effect.However, when coating alignment liquid formation both alignment layers, because alignment liquid has certain mobility, alignment liquid can be diffused to
The non-display area of liquid crystal display panel, therefore the conductive structure of non-display area can be covered.
In the liquid crystal display panel of pressure touch is integrated with, it will usually formed on color membrane substrates for realizing that pressure is touched
The pressure touch induction electrode of control, forms the pressure touch driving electrodes for realizing pressure touch on array base palte, passes through pressure
Capacitance variation between touch-control driving electrodes and pressure touch induction electrode judges the position for occurring pressure touch and pressure
Size.Reference signal need to be connect when realizing pressure touch by being arranged at the pressure touch induction electrode of color membrane substrates, be generally grounded
Signal.Specifically, the mode of pressure touch induction electrode ground signalling is that pressure touch induction electrode passes through positioned at non-display area
Conduction connecting structure and array base palte on conductive plate connection, conductive plate is connected with integrated circuit and receives earth signal.
When the alignment liquid for being coated in array base palte spreads the non-display area of liquid crystal display panel, it can cover on array base palte
Conductive plate；When the alignment liquid being coated on color membrane substrates diffuses to the non-display area of liquid crystal display panel, color film can be covered
It is located at the pressure touch induction electrode of non-display area on substrate.Now, conduction connecting structure can sense with conductive plate, pressure touch
Electrode loose contact, so as to cause pressure touch induction electrode to receive reference signal, influences integrated liquid crystal display panel
Pressure touch function.
The content of the invention
In view of this, on the one hand, the application provides a kind of display panel, the display panel is divided into viewing area and aobvious around this
Show the non-display area in area.And the display panel includes, first substrate and the second substrate being oppositely arranged with the first substrate；It is conductive
Attachment structure, the conduction connecting structure is arranged between the first substrate and the second substrate, and the conduction connecting structure is located at
The non-display area of the display panel and including first end and the second end.The first substrate includes the first conductive layer and the first blocking junction
Structure, first barrier structure is located at the non-display of the display panel and is located between the conduction connecting structure and the viewing area, and
And the first end of the conduction connecting structure is connected with first conductive layer.The second substrate includes the second conductive layer and the second stop
Structure, second barrier structure be located at the non-display area of the display panel and positioned at the conduction connecting structure and the viewing area it
Between, and the second end of the conduction connecting structure is connected with second conductive layer.
Preferably, second conductive layer includes at least two conductive plates, and the conductive plate is located at the non-display of the display panel
Area, and the conductive plate ground signalling, the second end of the conduction connecting structure is connected with the conductive plate.
Alternatively, the first substrate also includes spacer, and the spacer is arranged at the first substrate towards the second substrate
Side, and the first barrier structure and the spacer set with layer.
Alternatively, the second substrate also includes insulating barrier, and second barrier structure is the groove set on the insulating barrier.
Alternatively, second substrate also includes the first metal layer, and the first metal layer is arranged at second conductive layer close to this
The side of first substrate；The first metal layer includes the first metal gasket, and second barrier structure is first metal gasket.
Alternatively, the second substrate also includes multiple touch-control driving electrodes, and multiple touch-control driving electrodes are arranged in array
Cloth；The first metal layer also includes touch-control and drives cabling, and touch-control driving cabling is connected with the touch-control driving electrodes.
Alternatively, the second substrate also includes multiple touch-control driving electrodes, and multiple touch-control driving electrodes are arranged in array
Cloth；Second conductive layer also includes touch-control and drives cabling, and touch-control driving cabling is connected with the touch-control driving electrodes.
Preferably, the first conductive layer includes multiple touch-control sensing electrodes, and the touch-control sensing electrode extends along the second direction
And arranged along the first direction, wherein first direction is vertical with second direction.
Preferably, the touch-control sensing electrode is grid-shaped metal electrode.
Preferably, the display panel also includes liquid crystal layer, the liquid crystal layer be arranged at the first substrate and the second substrate it
Between；And the first substrate also includes the first liquid crystal alignment layer, the second substrate also includes the second liquid crystal alignment layer.
On the other hand, the application provides a kind of display device, and the display device includes the display provided such as such as first aspect
Panel.
Between the conduction connecting structure for the display panel that the application is provided and viewing area the first barrier structure for being provided with and
Second barrier structure, first barrier structure and second barrier structure can stop the initial states such as the liquid crystal alignment layer of viewing area
The first conductive layer and the second conductive layer of non-display area are diffused to for the material of liquid, it is to avoid conduction connecting structure and the first conduction
The bad connection of layer and the second conductive layer.
Brief description of the drawings
Fig. 1 is the profile of a display panel provided in an embodiment of the present invention；
Fig. 2 is touch-control driving electrodes and the schematic diagram of touch-control sensing electrode in the display panel that the present invention is provided；
Fig. 3 is the profile of another display panel provided in an embodiment of the present invention；
Fig. 4 is the schematic diagram for the display device that the present invention is provided.
Embodiment
It is understandable to enable the above-mentioned purpose of the application, feature and advantage to become apparent, below in conjunction with accompanying drawing and implementation
Example is described further to the application.
It should be noted that elaborating detail in the following description to fully understand the application.But this Shen
It please can be different from other manner described here with a variety of and implement, those skilled in the art can be without prejudice in the application
Similar popularization is done in the case of culvert.Therefore the application is not limited by following public embodiment.
Fig. 1 is refer to, Fig. 1 is the profile of a display panel provided in an embodiment of the present invention.Specifically, the display panel
It is divided into viewing area and the non-display area around viewing area.More specifically, the display panel includes first substrate 10 and described first
Second substrate 20 that substrate 10 is oppositely arranged, the liquid crystal layer 40 being arranged between first substrate 10 and second substrate 20.And the
One substrate 10 also includes the first liquid crystal alignment layer 13, and second substrate 20 also includes the second liquid crystal alignment layer 23.First LCD alignment
The liquid crystal molecule that the liquid crystal alignment layer 23 of layer 13 and second is pointed in liquid crystal layer 40 between the two carries out initial orientation, makes liquid crystal
Molecule has certain orientation between array base palte and color membrane substrates, and with certain pre-tilt angle, to reach liquid crystal
The display effect of display panel.
In addition, the display panel, which also includes conduction connecting structure 30, the conduction connecting structure 30, is arranged on first substrate 10
Between second substrate 20, specifically, the conduction connecting structure 30 is located at the non-display area of the display panel.And the conduction
Attachment structure 30 includes the end 32 of first end 31 and second；
Further, first substrate 10 includes the first conductive layer 11, and the first end 31 of conduction connecting structure 30 is led with first
Electric layer 11 is connected.
Further, second substrate 20 includes the second conductive layer 21, and the second end 32 of conduction connecting structure 30 is led with second
Electric layer 21 is connected.It should be noted that, the second conductive layer can include at least two conductive plates 211, at least two conductive plate
211 are located at the non-display area of display panel, and at least two conductive plate 211 is connected with integrated circuit, it is preferable that integrated touch-control
Circuit provides reference signal for it, and alternatively the reference signal can be ground signalling.Therefore the second of conduction connecting structure 30
End 32 is connected with least two conductive plate 211.Preferably the second conductive layer includes two conductive plates 211, and is conductively connected knot
The quantity of structure 30 is similarly two, and two conduction connecting structures 30 connect one to one with two conductive plates 211.
Alternatively, the first conductive layer 11 includes multiple touch-control sensing electrodes 112.Refer to Fig. 1 and Fig. 2, Fig. 2 is the present invention
Touch-control driving electrodes and the schematic diagram of touch-control sensing electrode, wherein touch-control sensing electrode 112 along second in the display panel of offer
Direction extends and arranged in the first direction, and wherein first direction can be vertical with second direction.Preferably, touch-control sensing electrode
112 be grid-shaped metal electrode.The part being connected in first conductive layer 11 with conduction connecting structure 30 also with touch-control sensing electrode
112 connections, therefore, touch-control sensing electrode 112 can receive IC input by conduction connecting structure 30 and conductive plate 211
The ground signalling gone out.
Alternatively, please continue to refer to Fig. 1 and Fig. 2, second substrate 20 also includes multiple touch-control driving electrodes 24, multiple touch-controls
Driving electrodes 24 in array arrange, and the second conductive layer also include touch-control drive cabling 212, touch-control driving cabling 212 with
Touch-control driving electrodes 24 are connected.Touch-control driving cabling 212 is connected with integrated circuit, is that touch-control driving electrodes 24 provide corresponding letter
Number.
Display panel includes display stage and touch-control stage, and the wherein touch-control stage is divided into self-tolerant touch-control stage and mutual tolerance again
The formula pressure touch stage.In the display stage, touch-control driving electrodes 24 are multiplexed with public electrode, and integrated circuit can be driven by touch-control
Dynamic cabling 212 or other cablings provide public voltage signal for touch-control driving electrodes, now the floating of touch-control sensing electrode 112.
In the self-tolerant touch-control stage, touch-control driving electrodes 24 drive cabling 212 to receive the touch-control driving that integrated circuit is exported by touch-control
Signal, and touch-control sensing signal is fed back to integrated circuit, integrated circuit is by analyzing touch-control drive signal and touch-control sensing signal
It is confirmed whether to occur touch-control and occurs the position of touch-control, now touch-control sensing signal floating.In mutual capacitance type pressure touch stage, portion
Dividing touch-control driving electrodes 24 to pass through touch-control drives cabling 212 to receive the pressure touch drive signal that integrated circuit is exported, touch-control sense
The reference signal for answering electrode 112 to receive integrated circuit output by conduction connecting structure 30 and conductive plate 211 (is preferably grounded and believed
Number), then form electricity between the part touch-control driving electrodes 24 and touch-control sensing electrode 112 for receiving pressure touch drive signal
Hold, when pressure touch occurs for certain point, the electric capacity between the touch-control driving electrodes 24 and touch-control sensing electrode 112 of the point becomes
Change, so as to can determine whether occur the position of pressure touch and pressure size.
Further, first substrate 10 also includes the first barrier structure 121, and the first barrier structure 121 is located at display surface
The non-display area of plate, and the first barrier structure 121 is positioned between conduction connecting structure 30 and viewing area.First barrier structure 121
Between the viewing area for being arranged at conduction connecting structure 30 and first substrate 10, then the first LCD alignment set on first substrate 10
Layer 13 ends at the first barrier structure 121, i.e. the first barrier structure 121 stops that the first liquid crystal alignment layer 13 is diffused to and conduction
At the first conductive layer 11 that the first end 31 of attachment structure 30 is connected.So that being arranged at the touch-control sensing on first substrate 10
Electrode 112 can be electrically connected well by conduction connecting structure 30 with battery lead plate 211, you can normally receive integrated circuit output
Reference signal (being preferably ground signalling), improves the reliability in pressure touch stage.
Well known, first substrate 10 also includes spacer 12, and spacer 12 is arranged at first substrate 10 towards second substrate
20 side, for supporting the space between first substrate 10 and second substrate 20；And spacer 12 generally includes master space post
122 and auxiliary spacer 123, the height of master space post 122 is more than the height of auxiliary spacer 123.
It should be noted that the first barrier structure 121 can be set with spacer 12 with layer in this application, and the first resistance
The height of gear structure 121 can either aid in the height of spacer 123 identical or the first barrier structure with master space post 122
121 height can be differed with the height of master space post 122 or auxiliary spacer 123.Here, not to the first blocking junction
The height of structure 121 is limited, and the height of the first barrier structure 121 can be designed according to the actual requirements.Now due to the first blocking junction
Structure 121 is set with spacer 12 with layer, can simultaneously be made with master space post 122 or auxiliary spacer 123, be simplified technique stream
Journey.Alternatively, the first barrier structure 121 is set with spacer 12 with layer, and the first barrier structure 121 can be continuous barricade
Structure, so as to more effectively stop that the first liquid crystal alignment layer 13 diffuses to be connected with the first end 31 of conduction connecting structure 30
At one conductive layer 11.
Further, second substrate 20 also includes the second barrier structure 221, and the second barrier structure 221 is located at display surface
The non-display area of plate, and the second barrier structure 221 is positioned between conduction connecting structure 30 and viewing area.Second barrier structure 221
Between the viewing area for being arranged at conduction connecting structure 30 and second substrate 20, then the second LCD alignment set on second substrate 20
Layer 23 ends at the second barrier structure 221, i.e. the second barrier structure 221 stops that the second liquid crystal alignment layer 23 is diffused to and conduction
At second conductive layer 21 of the second end 32 connection of attachment structure 30.Preferably, when the second conductive layer 21 can include at least two
During individual conductive plate 211, the second barrier structure 221 is arranged between the viewing area of conductive plate 211 and first substrate 10, so as to stop
Second liquid crystal alignment layer 23 is diffused at conductive plate 211.So that the touch-control sensing electrode 112 being arranged on first substrate 10
It can be electrically connected by conduction connecting structure 30 with battery lead plate 211 well, you can the normal reference signal for exporting integrated circuit
(being preferably ground signalling) is sent to touch-control sensing electrode 112, improves the reliability in pressure touch stage.
Further, second substrate 20 also includes setting fluted on insulating barrier 22, insulating barrier 22.Alternatively, second
Barrier structure 221 can be the groove set on insulating barrier 22.Now preferably, insulating barrier 22 is organic insulator, and groove can
Think the groove of insertion insulating barrier 22 or the groove of not insertion insulating barrier 22.When second set on second substrate 20
Liquid crystal alignment layer 23 to the junction of the conductive layer 21 of conduction connecting structure 30 and second spread when, can set on diffusion insulating layer 22
Groove so that it is conductive to stop that the second liquid crystal alignment layer 23 diffuses to second be connected with the second end 32 of conduction connecting structure 30
At layer 21.
Between the conduction connecting structure for the display panel that the application is provided and viewing area the first barrier structure for being provided with and
Second barrier structure, first barrier structure and second barrier structure can stop that the initial states such as the both alignment layers of viewing area are liquid
The material of state diffuses to the first conductive layer and the second conductive layer of non-display area, it is to avoid conduction connecting structure and the first conductive layer and
The bad connection of second conductive layer.
Fig. 3 is refer to, Fig. 3 is the profile of another display panel provided in an embodiment of the present invention.What the present embodiment was provided
Display panel is similar with the display panel structure that a upper embodiment is provided, and same section will not be repeated here, only to different piece
Explain.
Second substrate 20 also includes the first metal layer 25 in the present embodiment, and the first metal layer 25 is arranged at the second conductive layer
21 close to the side of first substrate 10, and the first metal layer 25 includes the first metal gasket 251, and the second barrier structure 221 can be wrapped
Include the first metal gasket 251.First metal gasket 251 is arranged between the viewing area of conduction connecting structure 30 and second substrate 20, by
There is the second liquid crystal alignment layer 23 set in certain height, therefore second substrate 20 in the first gold medal in the first metal gasket 251
Belong to and ending at pad 251, be i.e. the first metal gasket 251 stops that the second liquid crystal alignment layer 23 diffuses to second with conduction connecting structure 30
At second conductive layer 21 of the connection of end 32.It should be noted that now the second barrier structure 221 can also include a upper embodiment
The groove set on the insulating barrier 22 of middle offer, preferably to be stopped to the diffusion of the second liquid crystal alignment layer 23.
Further, second substrate 20 also includes multiple touch-control driving electrodes 24, and multiple touch-control driving electrodes 24 are in array
Arrangement.The first metal layer 25 also includes touch-control and drives cabling 252, and touch-control driving cabling 252 is connected with touch-control driving electrodes 24.Touch
Control driving cabling 252 is connected with integrated circuit, is that touch-control driving electrodes 24 provide corresponding signal.
Preferably, the second conductive layer 21 can include at least two conductive plates 211, and at least two conductive plate 211 is located at
The non-display area of display panel, and at least two conductive plate 211 is connected with integrated circuit, it is preferable that integrated touch-control circuit is
It provides reference signal, and alternatively the reference signal can be ground signalling.Therefore the second end 32 of conduction connecting structure 30 with
At least two conductive plate 211 is connected.Preferably the second conductive layer includes two conductive plates 211, and conduction connecting structure 30
Quantity is similarly two, and two conduction connecting structures 30 connect one to one with two conductive plates 211.When the second conductive layer 21 can
During with including at least two conductive plates 211, the first metal gasket 251 that the second barrier structure 221 includes be arranged at conductive plate 211 with
Between the viewing area of first substrate 10, so as to stop that the second liquid crystal alignment layer 23 is diffused at conductive plate 211.So that setting
It can be electrically connected in the touch-control sensing electrode 112 on first substrate 10 by conduction connecting structure 30 with battery lead plate 211 well, i.e.,
The reference signal (being preferably ground signalling) that normally integrated circuit can be exported is sent to touch-control sensing electrode 112, improves pressure
The reliability in touch-control stage.
Alternatively, the second conductive layer 21 can also include cabling 212.The cabling 212 can be data wire cabling, be pixel
Electrode, which is provided, shows signal；Or, the cabling 212 can also be gate line, and it is thin that the gate line can include for display panel
Film transistor provides signal.The application is not specifically limited to specific film layer and effect where the cabling 212.
In the present embodiment, the second conductive layer 21 can be the conducting film in addition to touch-control drives the place film layer of cabling 252
Layer, the selection of the conductive film layer can be selected according to actual needs.Therefore the second conductive layer can be the second base in display panel
Any conductive film layer in plate.In addition, touch-control driving cabling 252 place film layer also includes the first metal gasket 251, the first metal gasket
251 can stop that the second liquid crystal alignment layer 23 diffuses to the second end with conduction connecting structure 30 as the second barrier structure 221
At second conductive layer 21 of 32 connections.
Fig. 4 is refer to, the schematic diagram for the display device that Fig. 4 provides for the present invention, the display device includes as provided above
Any display panel.Display panel in the display device that the application is provided is because between conduction connecting structure and viewing area
It is provided with the first barrier structure and the second barrier structure so that conduction connecting structure connects with the first conductive layer, the second conductive layer electricity
Touch good, so as to ensure that pressure touch performance.
Above content is to combine the further description that specific preferred embodiment is made to the application, it is impossible to assert
The specific implementation of the application is confined to these explanations.For the application person of an ordinary skill in the technical field,
On the premise of not departing from the application design, some simple deduction or replace can also be made, should all be considered as belonging to the application's
Protection domain.
Claims (11)
1. a kind of display panel, is divided into viewing area and the non-display area around the viewing area, it is characterised in that the display surface
Plate includes：
First substrate and the second substrate being oppositely arranged with the first substrate；
Conduction connecting structure, the conduction connecting structure is arranged between the first substrate and the second substrate, and described
Conduction connecting structure is located at the non-display area of the display panel；The conduction connecting structure includes first end and the second end；
Wherein, the first substrate includes the first conductive layer and the first barrier structure；First barrier structure is located at described aobvious
Show the non-display area of panel, and first barrier structure is located between the conduction connecting structure and the viewing area；It is described
The first end of conduction connecting structure is connected with first conductive layer；
The second substrate includes the second conductive layer and the second barrier structure；Second barrier structure is located at the display panel
Non-display area, and second barrier structure be located between the conduction connecting structure and the viewing area；The described conduction
Second end of attachment structure is connected with second conductive layer.
2. display panel according to claim 1, it is characterised in that it is conductive that second conductive layer includes at least two
Plate, the conductive plate is located at the non-display area of the display panel, the conductive plate ground signalling；The conduction connecting structure
Second end is connected with the conductive plate.
3. display panel according to claim 1, it is characterised in that the first substrate also includes spacer, it is described between
Spacer post is arranged at the first substrate towards the side of the second substrate, first barrier structure and the same layer of the spacer
Set.
4. display panel according to claim 1, it is characterised in that the second substrate also includes insulating barrier, described the
Two barrier structures are the groove set on the insulating barrier.
5. display panel according to claim 1, it is characterised in that the second substrate also includes the first metal layer, institute
State the first metal layer and be arranged at second conductive layer close to the side of the first substrate；The first metal layer includes first
Metal gasket, second barrier structure is first metal gasket.
6. display panel according to claim 5, it is characterised in that the second substrate also includes multiple touch-controls and drives electricity
Pole, multiple touch-control driving electrodes are arranged in array；The first metal layer also includes touch-control and drives cabling, the touch-control
Driving cabling is connected with the touch-control driving electrodes.
7. display panel according to claim 1, it is characterised in that the second substrate also includes multiple touch-controls and drives electricity
Pole, multiple touch-control driving electrodes are arranged in array；Second conductive layer also includes touch-control and drives cabling, the touch-control
Driving cabling is connected with the touch-control driving electrodes.
8. the display panel according to claim 6 or 7, it is characterised in that first conductive layer includes multiple touch-control senses
Electrode is answered, the touch-control sensing electrode extends and arranged in the first direction in a second direction, the first direction and described second
Direction is vertical.
9. display panel according to claim 8, it is characterised in that the touch-control sensing electrode is grid-shaped metal electricity
Pole.
10. display panel according to claim 1, it is characterised in that the display panel also includes liquid crystal layer, the liquid
Crystal layer is arranged between the first substrate and the second substrate；
The first substrate also includes the first liquid crystal alignment layer, and the second substrate also includes the second liquid crystal alignment layer.
11. a kind of display device, it is characterised in that the display device includes the display as described in claim any one of 1-10
Panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710403394.9A CN107037640A (en) | 2017-06-01 | 2017-06-01 | A kind of display panel and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN109407427A (en) * | 2018-11-05 | 2019-03-01 | 惠科股份有限公司 | Display panel and display device |
| CN115308950A (en) * | 2022-07-28 | 2022-11-08 | 滁州惠科光电科技有限公司 | Display panel and display device |
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