CN107065287A - A kind of display panel and display device - Google Patents
A kind of display panel and display device Download PDFInfo
- Publication number
- CN107065287A CN107065287A CN201710372099.1A CN201710372099A CN107065287A CN 107065287 A CN107065287 A CN 107065287A CN 201710372099 A CN201710372099 A CN 201710372099A CN 107065287 A CN107065287 A CN 107065287A
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- CN
- China
- Prior art keywords
- display panel
- polaroid
- conductive
- array base
- base palte
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133528—Polarisers
Abstract
The embodiments of the invention provide a kind of display panel and display device, it is related to display technology field, the display panel includes：Array base palte；Color membrane substrates, color membrane substrates and array base palte are oppositely arranged；Conductive polaroid, conductive polaroid is located at side of the color membrane substrates away from array base palte, and conductive polaroid includes polaroid main body and prominent structure, and polaroid main body is integral part with prominent structure；First conductive structure, first conductive structure is electrically connected with prominent structure, first conductive structure is connected with fixed potential, reduced by above-mentioned design when exterior static lotus is transferred on display panel by the i.e. conductive polaroid side in upper polaroid side, the probability of circuit and electronic device in damage by static electricity display panel, improves the security of display panel.
Description
【Technical field】
The present invention relates to display technology field, more particularly to a kind of display panel and display device.
【Background technology】
Include the black matrix" of polaroid and conductive energy with insulating properties in existing display panel, and
And relative to polaroid, black matrix" is closer to the circuit and electronic device in display panel, the film in such as display panel
Transistor and gate driving circuit etc..When exterior static lotus is transferred on display panel by the upper polaroid side of display panel
When, for example, when carrying out ESD (Electro-Static discharge, Electro-static Driven Comb) tests to display panel, using ESD
Testing tool makes electrostatic transfer to display panel in the upper polaroid side release electrostatic of display panel, due to upper polaroid tool
There is insulating properties, black matrix" is conductive, therefore black matrix" attracts the ability of electrostatic to attract the energy of electrostatic higher than polaroid
Power, so electrostatic can be from display panel be imported, also, because black matrix" is relativelyed close in display panel on black matrix"
Circuit and electronic device, therefore in electrostatic after black matrix" imports display panel, circuit and electronic device in display panel
The possibility wounded is higher, so in the prior art, when exterior static lotus is shifted by the upper polaroid side of display panel
When on to display panel, the security of display panel is relatively low.
【The content of the invention】
In view of this, the embodiments of the invention provide a kind of display panel and display device, to solve in the prior art,
When exterior static lotus is transferred on display panel by the upper polaroid side of display panel, the security of display panel is relatively low
Problem.
On the one hand, the embodiments of the invention provide a kind of display panel, including：
Array base palte；
Color membrane substrates, the color membrane substrates and the array base palte are oppositely arranged；
Conductive polaroid, the conductive polaroid is located at side of the color membrane substrates away from the array base palte, described
Conductive polaroid includes polaroid main body and prominent structure, and the polaroid main body is integral part with the prominent structure；
First conductive structure, first conductive structure is electrically connected with the prominent structure, and first conductive structure connects
It is connected to fixed potential.
Alternatively, in addition to：
Connecting bridge, the two ends of the connecting bridge are electrically connected with the prominent structure and first conductive structure respectively.
Alternatively, first conductive structure includes flexible PCB, and the flexible PCB includes antistatic cabling, institute
State antistatic cabling to electrically connect with the prominent structure, the antistatic cabling is connected with the fixed potential.
Alternatively, the antistatic cabling has dew steel structure, and the prominent structure is electrically connected with the dew steel structure.
Alternatively, first conductive structure includes backlight module, and the backlight module includes framework, and the framework includes
First conductive component, first conductive component is electrically connected with the prominent structure, and first conductive component is connected with described
Fixed potential.
Alternatively, the framework at least includes a metal side frame, the metal side frame and the prominent structure electricity
Connection, the metal side frame is connected with the fixed potential.
Alternatively, the framework includes a metal backing, and the metal backing is electrically connected with the prominent structure, the gold
Category backboard is connected with the fixed potential.
Alternatively, the fixed potential is current potential when first conductive structure is grounded.
Alternatively, the color membrane substrates are provided with black matrix", the black matrix" close to the side of the array base palte
Face resistance more than the conductive polaroid face hinder.
Alternatively, the array base palte includes：
A plurality of gate line, a plurality of gate line is arranged in the first direction, and is extended in a second direction, the first direction
Intersect with the second direction；
A plurality of data lines, a plurality of data lines is arranged along the second direction, and is extended along the first direction, described
Data wire insulate with the gate line；
The a plurality of gate line intersects with a plurality of data lines to be set in the multiple pixel regions of restriction, the pixel region
There is pixel electrode.
Alternatively, the face resistance of the conductive polaroid is R□, R□Span be [104Ω/, 109Ω/□]。
Alternatively, the color membrane substrates the array base palte orthographic projection in the plane be located at the polaroid main body
In the array base palte in orthographic projection in the plane.
Alternatively, the polaroid main body the array base palte orthographic projection in the plane at least one margin location
In the color membrane substrates outside the orthographic projection of plane where the array base palte.
Alternatively, the polaroid main body the array base palte orthographic projection in the plane exist with the color membrane substrates
The orthographic projection of plane is completely overlapped where the array base palte.
Alternatively, orthographic projection of the prominent structure on the array base palte and the color membrane substrates are in the array base
Orthographic projection on plate is not overlapped.
On the other hand, the embodiments of the invention provide a kind of display device, including the display panel described in any of the above-described.
Any technical scheme in above-mentioned technical proposal has the advantages that：
In embodiments of the present invention, because the upper polaroid used in display panel is conductive polaroid, therefore on this partially
The conductive energy of mating plate, and with the ability for attracting electronics, therefore it is conductive inclined to work as exterior static lotus by upper polaroid side
When mating plate side is transferred on display panel, the conductive polaroid can attract electrostatic, and because the conductive polaroid is included partially
Mating plate main body and prominent structure, the protrusion structure are electrically connected with the first conductive structure, and first conductive structure connects with fixed potential
Connect, therefore after polaroid main body attracts electrostatic, the electrostatic of attraction can be passed through the be connected with fixed potential first conductive knot
Structure is discharged, therefore is reduced when exterior static lotus is transferred on display panel by the i.e. conductive polaroid side in upper polaroid side
When, the probability of circuit and electronic device in damage by static electricity display panel improves the security of display panel, simultaneously as
The conductive polaroid is located in side of the color membrane substrates away from array base palte, the set location and display panel of the conductive polaroid
Circuit and electronic device set location it is apart from each other, therefore conductive polaroid is attracting the process of electrostatic and export electrostatic
In, the influence to circuit and electronic device in display panel is smaller, and then reduce further in damage by static electricity display panel
Circuit and electronic device probability, and further increase the security of display panel.
【Brief description of the drawings】
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be attached to what is used required in embodiment
Figure is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for this area
For those of ordinary skill, without having to pay creative labor, it can also be obtained according to these accompanying drawings other attached
Figure.
Fig. 1 is a kind of top view of display panel provided in an embodiment of the present invention；
Fig. 2 is along a kind of sectional view on AA ' directions in Fig. 1；
Fig. 3 is a kind of schematic diagram of punching tool provided in an embodiment of the present invention；
Fig. 4 is along another sectional view on AA ' directions in Fig. 1；
Fig. 5 is the top view of another display panel provided in an embodiment of the present invention；
Fig. 6 is along a kind of sectional view on BB ' directions in Fig. 5；
Fig. 7 is along another sectional view on BB ' directions in Fig. 5；
Fig. 8 is the top view of another display panel provided in an embodiment of the present invention；
Fig. 9 is along a kind of sectional view on CC ' directions in Fig. 8；
Figure 10 is along another sectional view on CC ' directions in Fig. 8；
Figure 11 is along another sectional view on CC ' directions in Fig. 8；
Figure 12 is the top view of another display panel provided in an embodiment of the present invention；
Figure 13 is along the sectional view on DD ' directions in Figure 12；
Figure 14 is the top view of another display panel provided in an embodiment of the present invention；
Figure 15 is along the sectional view on FF ' directions in Figure 14；
Figure 16 A are along another sectional view on AA ' directions in Fig. 1；
Figure 16 B are along a kind of sectional view on EE ' directions in Fig. 1；
Figure 17 A are along another sectional view on AA ' directions in Fig. 1；
Figure 17 B are along another sectional view on EE ' directions in Fig. 1；
Figure 18 is a kind of top view of display device provided in an embodiment of the present invention.
【Embodiment】
In order to be better understood from technical scheme, the embodiment of the present invention is retouched in detail below in conjunction with the accompanying drawings
State.
It will be appreciated that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art obtained under the premise of creative work is not made it is all its
Its embodiment, belongs to the scope of protection of the invention.
The term used in embodiments of the present invention is the purpose only merely for description specific embodiment, and is not intended to be limiting
The present invention." one kind ", " described " and "the" of singulative used in the embodiment of the present invention and appended claims
It is also intended to including most forms, unless context clearly shows that other implications.
It will be appreciated that though direction may be described using term first, second in embodiments of the present invention, but these sides
To should not necessarily be limited by these terms.These terms are only used for direction being distinguished from each other out.For example, not departing from model of the embodiment of the present invention
In the case of enclosing, first direction can also be referred to as second direction, similarly, and second direction can also be referred to as first direction.
It should be noted that the noun of locality such as " on ", " under ", "left", "right" described by the embodiment of the present invention is with accompanying drawing
Shown angle should not be construed as the restriction to the embodiment of the present invention come what is be described.In addition within a context, in addition it is also necessary to manage
Solution, when mentioning an element and being formed on "above" or "below" another element, it can not only be formed directly into another
Individual element " on " or " under ", can also be indirectly formed by intermediary element another element " on " or " under ".
Feasible implementation is described in detail below.
As shown in figure 1, Fig. 1 is a kind of top view of display panel provided in an embodiment of the present invention, as shown in Fig. 2 Fig. 2 is
Along a kind of sectional view on AA ' directions in Fig. 1, the display panel includes：
Array base palte 11；Color membrane substrates 12, color membrane substrates 12 and array base palte 11 are oppositely arranged；Conductive polaroid 13, leads
Electric polaroid 13 is located at side of the color membrane substrates 12 away from array base palte 11, and conductive polaroid 13 includes the He of polaroid main body 131
Prominent structure 132, polaroid main body 131 is integral part with prominent structure 132；First conductive structure 14, the first conductive structure
14 electrically connect with prominent structure 132, and the first conductive structure 14 is connected with fixed potential.
Specifically, as depicted in figs. 1 and 2, the upper polaroid used in display panel is conductive polaroid 13, because this is led
Electric polaroid 13 is conductor, with conductive capability, therefore the conductive polaroid 13 has the ability for attracting electronics, works as exterior static
When lotus is that conductive polaroid side is transferred on display panel by upper polaroid side, the conductive polaroid 13 can attract electrostatic,
Because the protrusion structure 132 of conductive polaroid 13 is electrically connected with the first conductive structure 14, first conductive structure 14 and fixed electricity
Position electrical connection, wherein, the current potential when fixed potential can be the first conductive structure 14 ground connection, therefore display panel can pass through
The first conductive structure 14 for being connected with fixed potential discharges to electrostatic, therefore reduces when exterior static lotus passes through upper polarisation
When piece side is that conductive polaroid side is transferred on display panel, circuit and electronic device in damage by static electricity display panel it is general
Rate, improves the security of display panel, meanwhile, in the prior art, circuit and electronic device in display panel are arranged on
On array base palte, in embodiments of the present invention, because the conductive polaroid 13 is located at color membrane substrates 12 away from array base palte 11
The set location of circuit and electronic device in side, the set location and display panel of the conductive polaroid 13 is apart from each other,
Therefore conductive polaroid 13 is during electrostatic and release electrostatic is attracted, to the circuit and the shadow of electronic device in display panel
Sound is smaller, and then reduce further the probability of the circuit and electronic device in damage by static electricity display panel, and further improves
The security of display panel.
Meanwhile, as shown in figure 1, because polaroid main body 131 and prominent structure 132 are integral part, therefore led in making
One-time formed production method can be used during electric polaroid 13, from without increasing extra process, and then reduces aobvious
Show cost of the panel in manufacturing process, for example, as shown in figure 3, Fig. 3 is a kind of punching tool provided in an embodiment of the present invention
Schematic diagram, the punching tool 18 includes conductive polaroid body region 181 and prominent structural region 182, by using being capable of shape
Into conductive polaroid body region 181 and the punching tool 18 of prominent structural region 182, carried out on a conductive polaroid 19
One-step punching, it is possible to obtain including the conductive polaroid 13 of conductive polaroid main body 131 and prominent structure 132.
Alternatively, as shown in figure 4, Fig. 4 be Fig. 1 in also wrapped along another sectional view on AA ' directions, the display panel
Include：Connecting bridge 15, the two ends of connecting bridge 15 are electrically connected with the prominent conductive structure 14 of structure 132 and first respectively.
Specifically, as shown in Figure 1 and Figure 4, prominent structure 132 is connected with the first conductive structure 14 by connecting bridge 15, should
Connecting bridge 15 has conductive capability, after conductive polaroid 13 attracts electrostatic, is conducted electrostatic to being connected with by connecting bridge 15
First conductive structure 14 of fixed potential, then exports display panel by the first conductive structure 14 by electrostatic again, wherein, the company
Connecing bridge 15 can be made up of conductive tape, or can be made up of copper foil, then or can be made up of aluminium foil.
Alternatively, as shown in figure 5, Fig. 5 is the top view of another display panel provided in an embodiment of the present invention, such as Fig. 6
Shown, Fig. 6 is, along a kind of sectional view on BB ' directions, the first conductive structure 14 includes flexible PCB 141, flexible electrical in Fig. 5
Road plate 141 includes antistatic cabling 1411, and antistatic cabling 1411 is electrically connected with prominent structure 132, and antistatic cabling 1411 connects
It is connected to fixed potential.
Specifically, flexible PCB is used to get up the connection in the mainboard and display panel in display device, should
Line transmissions of the mainboard by flexible PCB into display panel, so that display panel display image.In order to avoid
Extraneous electrostatic is conducted to flexible PCB, is produced interference to the signal transmitted in flexible PCB, is shown for example, user touches
When showing panel, the electrostatic with user can be for transmission on flexible PCB, and now electrostatic may be in flexible PCB
Signal produces interference, is added in flexible PCB after an antistatic cabling, antistatic cabling can attract flexible PCB
On electrostatic, make electrostatic pass through antistatic cabling export display panel.As shown in Figure 5 and Figure 6, prominent structure 132 and antistatic
Cabling 1411 is connected, and antistatic cabling 1411 is connected with fixed potential, wherein, the fixed potential can be antistatic cabling 1411
Current potential during ground connection, and after conductive polaroid 13 attracts electrostatic, the conductive polaroid 13 can conduct electrostatic to being connected with
On the antistatic cabling 1411 of fixed potential, electrostatic is then exported by display panel by antistatic cabling 1411.In the present invention
In embodiment, due to electrostatic being exported using original antistatic cabling 1411 in flexible PCB 141, therefore utilizing flexibility
When antistatic cabling 1411 in circuit board 141 exports electrostatic, without entering to the antistatic cabling 1411 in flexible PCB 141
Row is improved or increase extra means, saves improving cost.
Alternatively, as shown in fig. 7, Fig. 7 is along another sectional view on BB ' directions in Fig. 5, in embodiment illustrated in fig. 6
Antistatic cabling 1411 can be electrically connected by the dew steel structure 14111 in Fig. 7 with prominent structure 132.
Specifically, in order to increase the ability that antistatic cabling attracts electrostatic, the purpose of quick export electrostatic is realized, anti-quiet
A dew steel structure is designed on electric cabling, because dew steel structure can realize the purpose of quick attraction electrostatic, therefore antistatic is walked
Line can more quickly attract electrostatic by the dew steel structure, make antistatic cabling quick by the static guiding on flexible PCB
Go out, as shown in figure 5 and figure 7, prominent structure 132 is connected with antistatic cabling 1411 by revealing steel structure 14111, antistatic cabling
1411 are connected with fixed potential, and after conductive polaroid 13 attracts electrostatic, the conductive polaroid 13 can be by revealing steel structure
14111 conduct electrostatic to the antistatic cabling 1411 for being connected with fixed potential, then by antistatic cabling 1411 by static guiding
Go out display panel, in embodiments of the present invention, due to using original dew steel structure 14111 in flexible PCB 141 by electrostatic
Export, therefore when the dew steel structure 14111 in by flexible PCB 141 exports electrostatic, without to the dew in flexible panel
Steel structure 14111 is improved or increased extra means, saves improving cost.
Alternatively, as shown in figure 8, Fig. 8 is the top view of another display panel provided in an embodiment of the present invention, such as Fig. 9
Shown, Fig. 9 is, along a kind of sectional view on CC ' directions, the first conductive structure 14 includes backlight module 142, backlight module in Fig. 8
142 include framework 1421, and framework 1421 includes the first conductive component 14211, the first conductive component 14211 and prominent structure 132
Electrical connection, the first conductive component 14211 is connected with fixed potential.
Specifically, display panel includes backlight module, backlight module can provide light source, backlight module for display panel
In framework can play a part of encapsulate backlight module, while the intensity of backlight module can also be strengthened, make backlight module not
Yielding, as shown in Figure 8 and Figure 9, backlight module 142 includes protrusion structure 132 and frame in framework 1421, conductive polaroid 13
The first conductive component 14211 on frame 1421 is connected, and the first conductive component 14211 is connected with fixed potential, wherein, fixation electricity
Current potential when position can be the first conductive component 14211 ground connection, and because the first conductive component 14211 has conductive capability, because
This, after conductive polaroid 13 attracts electrostatic, can conduct electrostatic to the first conductive component for being connected with fixed potential
14211, electrostatic is then exported by display panel by the first conductive component 14211, purpose derived from electrostatic is realized.
Alternatively, as shown in Figure 10, Figure 10 be Fig. 8 at least wrapped along another sectional view on CC ' directions, framework 1421
A metal side frame 14212 is included, metal side frame 14212 is electrically connected with prominent structure 132, and metal side frame 14212 is connected
There is fixed potential.
Specifically, the side frame in framework can play a part of encapsulating backlight module, while can also strengthen backlight mould
Group intensity, be unlikely to deform backlight module, wherein, the side frame of framework can be made of metal, when framework side frame by
When metal is made, can further by the intensity of strong backlight module, as shown in figs, when framework 1421 side frame by
When metal is made, a metal side frame 14212 of the framework 1421 can be electrically connected with prominent structure 132, and by the gold
Category side frame 14212 is electrically connected with fixed potential, wherein, the fixed potential can be electricity when metal side frame 14212 is grounded
Position, can be with and because the metal side frame 14212 of framework 1421 is electrically conductive, therefore after conductive polaroid 13 attracts electrostatic
Electrostatic is conducted to the metal side frame 14212 for being connected with fixed potential, then electrostatic is exported by metal side frame 14212
Display panel, when the side frame in framework 1421 is made of metal, it is possible to use original metal side frame in framework 1421
14212 export electrostatic, therefore when the metal side frame 14212 in by framework 1421 exports electrostatic, without to framework
Side frame in 1421 is improved or increased extra means, saves improving cost.
Alternatively, as shown in figure 11, Figure 11 is, along another sectional view on CC ' directions, framework 1421 includes one in Fig. 8
Metal backing 14213, metal backing 14213 is electrically connected with prominent structure 132, and metal backing 14213 is connected with fixed potential.
Specifically, the backboard in framework can play a part of encapsulating and supporting backlight module, while can also strengthen the back of the body
The intensity of optical mode group, is unlikely to deform backlight module, wherein, the backboard in framework can be made of metal, when the backboard of framework
When being made of metal, can further strengthen the intensity of backlight module, as shown in Figure 8 and Figure 11, when framework 1421 backboard by
When metal is made, the metal backing 14213 of the framework 1421 and prominent structure 132 can be passed through electric conduction routing or conducting resinl
Band 16 realizes electrical connection, and the metal backing 14213 is electrically connected with fixed potential, wherein, the fixed potential can be metal
Current potential when backboard 14213 is grounded, and attract electrostatic because metal backing 14213 is electrically conductive, therefore in conductive polaroid 13
Afterwards, electrostatic can be conducted to the metal backing 14213 for being connected with fixed potential by the electric conduction routing or conductive tape 16,
Electrostatic is exported by display panel by metal backing 14213 again, when the backboard in framework 1421 is made of metal, it is possible to use
Original metal backing 14213 in framework 1421 exports electrostatic, therefore the metal backing 14213 in by framework 1421 is led
When going out electrostatic, without being improved to the backboard in framework 1421 or increasing extra means, improving cost is saved.
Alternatively, as shown in figure 1, fixed potential be the first conductive structure 14 be grounded when current potential.
Alternatively, as shown in figure 12, Figure 12 is the top view of another display panel provided in an embodiment of the present invention, is such as schemed
Shown in 13, Figure 13 be Figure 12 in be provided with close to the side of array base palte 11 black along the sectional view on DD ' directions, color membrane substrates 12
Colour moment battle array 17, the face resistance of black matrix" 17 is more than the face resistance of conductive polaroid 13.
Specifically, as shown in Figure 12 and Figure 13, black matrix" 17, which can be blocked, cannot be used for normal show on array base palte 11
The part shown, such as switching thin-film transistor, gate line, data wire, while being also possible to prevent display panel sub-pixel unit
The light leak of edge.Face resistance is the resistance on conductor unit area, and face resistance is smaller, and the conductor attracts the ability of electronics to get over
By force, when the face resistance of black matrix" 17 is more than the face resistance of conductive polaroid 13, i.e. the face resistance of conductive polaroid 13 is less than black matrix"
During 17 face resistance, conductive polaroid 13 attracts the ability of electrostatic to attract the ability of electrostatic higher than black matrix" 17, when outside is quiet
When electric charge is that conductive polaroid side is transferred on display panel by upper polaroid side, electrostatic can be inhaled by conductive polaroid 13
Draw, so that electrostatic current, then by being connected with the release electrostatic of the first conductive structure 14 of fixed potential, enters to conductive polaroid 13
And when exterior static lotus is that conductive polaroid side is transferred on display panel by upper polaroid side, damage by static electricity can be reduced
The probability of circuit and electronic device in display panel, improves the security of display panel.
Alternatively, as shown in figure 14, Figure 14 is the top view of another display panel provided in an embodiment of the present invention, is such as schemed
Described in 15, Figure 15 be Figure 14 in along the sectional view on FF ' directions, wherein, array base palte 11 includes：A plurality of gate line 111, it is a plurality of
Y is arranged gate line 111 in the first direction, and X extends in a second direction, and first direction Y intersects with second direction X；Many datas
Line 112, X is arranged a plurality of data lines 112 in a second direction, and Y extends in the first direction, and data wire 112 and gate line 111 are exhausted
Edge；A plurality of gate line 111 intersects in the multiple pixel regions of restriction, pixel region with a plurality of data lines 112 is provided with pixel electrode.
Specifically, as shown in figure 14, a plurality of data lines 112 and multi-strip scanning line can insulate and intersect to form multiple pixel regions
A pixel electrode (not shown in Figure 14) is may each comprise in domain, each pixel region, wherein in the corresponding film of pixel electrode
Transistor switch (not shown in Figure 14) via gate line 111 open after, data wire 112 via thin film transistor switch source electrode
Pixel electrode charging is given with drain electrode, certain potential is made it have.And by the potential between pixel electrode and public electrode
The regulation of difference can control the deflection of the liquid crystal molecule in liquid crystal layer (not shown in Figure 14), and then to realize display device
Display function.
As shown in Figure 14 and Figure 15, because gate line 111 and data wire 112 are located on array base palte 11, black matrix" 17
It can block and cannot be used for just on array base palte 11 close to the side of array base palte 11, and black matrix" 17 positioned at color membrane substrates 12
The part often shown, because gate line 111 and data wire 112 fall within the portion that cannot be used for normally showing on array base palte 11
Divide, therefore black matrix" 17 can also be blocked to gate line 111 and data wire 112, it is to avoid gate line 111 and data wire
The normal display of 112 influence display panels.
Alternatively, the face resistance of conductive polaroid is R□, R□Span be [104Ω/, 109Ω/□]。
Alternatively, as depicted in figs. 1 and 2, color membrane substrates 12 array base palte 11 orthographic projection in the plane be located at it is inclined
Mating plate main body 131 in array base palte 11 in orthographic projection in the plane.
Specifically, as depicted in figs. 1 and 2, color membrane substrates 12 array base palte 11 orthographic projection in the plane be located at
Polaroid main body 131 array base palte 11 in orthographic projection in the plane when represent that the area coverage of polaroid main body 131 is big
In or equal to color membrane substrates 12 area coverage, and color membrane substrates 12 are covered by polaroid main body 131, and due to it is conductive partially
Mating plate 13 has the effect filtered, when the area coverage of polaroid main body 131 is more than or equal to the coverage rate of color membrane substrates 12
During product, effective optical filtering can be carried out to the light projected from color membrane substrates 12.
Alternatively, as shown in Figure 16 A, Figure 16 A be in Fig. 1 along another sectional view on AA ' directions, as shown in fig 16b,
Figure 16 B be in Fig. 1 along a kind of sectional view on EE ' directions, polaroid main body 131 array base palte 11 positive throwing in the plane
At least one edge of shadow is located at color membrane substrates 12 outside the orthographic projection of the place plane of array base palte 11.
Specifically, as Fig. 1, Figure 16 A (only illustrate the upper edge of polaroid main body in Fig. 1 in array base palte in Figure 16 A
Orthographic projection in the plane be located at situation of the color membrane substrates outside the orthographic projection of plane where array base palte) and Figure 16 B (scheme
Illustrated in 16B the left side edge and right side edge of polaroid main body in Fig. 1 array base palte orthographic projection in the plane all
Positioned at situation of the color membrane substrates outside the orthographic projection of plane where array base palte) shown in, polaroid main body 131 is in array base palte
11 at least one edge of orthographic projection in the plane be located at orthographic projection of the color membrane substrates 12 in the place plane of array base palte 11
Outside when represent that the area coverage of polaroid main body 131 is more than the area coverage of color membrane substrates 12, and color membrane substrates 12 are by polarisation
Piece main body 131 is covered, and because conductor attracts the ability of electrostatic and the area coverage of the conductor to be directly proportional, therefore work as polaroid
When the area coverage of main body 131 is more than the area coverage of color membrane substrates 12, when exterior static lotus by upper polaroid side is conduction
When the side of polaroid 13 is transferred on display panel, the ability that the conductive polaroid 13 attracts electrostatic can be strengthened, so that further
Reduce when exterior static lotus is transferred on display panel by the i.e. conductive side of polaroid 13 in upper polaroid side, damage by static electricity shows
Show the probability of the circuit and electronic device in panel, further increase the security of display panel.
Alternatively, as shown in Figure 17 A, Figure 17 A be in Fig. 1 along another sectional view on AA ' directions, as seen in this fig. 17b,
Figure 17 B be in Fig. 1 along another sectional view on EE ' directions, polaroid main body 131 in array base palte 11 in the plane just
Projection is completely overlapped in the orthographic projection of the place plane of array base palte 11 with color membrane substrates 12.
Specifically, as shown in Fig. 1, Figure 17 A and Figure 17 B, when polaroid main body 131 in array base palte 11 in the plane
Orthographic projection represents covering for polaroid main body 131 with color membrane substrates 12 when the orthographic projection of the place plane of array base palte 11 is completely overlapped
Capping product is identical with the area coverage of color membrane substrates 12, and color membrane substrates 12 are just completely covered by polaroid main body 131, when inclined
When the area coverage of mating plate main body 131 is identical with the area coverage of color membrane substrates 12, the conductive material of polaroid 13 can saved
In the case of, it is ensured that the conductive polaroid 13 can effectively be filtered to the light projected from color membrane substrates 12, meanwhile, may be used also
So that the area coverage of conductive polaroid 13 is not less than the area coverage of black matrix" 17 so that conductive polaroid 13 can be effective
Attract the region area of electrostatic to be not less than black matrix" 17, and then allow electrostatic is preferential to be exported from conductive polaroid 13,
So as to reduce when exterior static lotus is transferred on display panel by the i.e. conductive polaroid side in upper polaroid side, electrostatic
The probability of the circuit and electronic device in display panel is wounded, the security of display panel is improved.
Alternatively, as shown in Figure 17 A, orthographic projection and color membrane substrates 12 of the prominent structure 132 on array base palte 11 are in battle array
Orthographic projection on row substrate 11 is not overlapped.
Specifically, as shown in Fig. 1 and Figure 17 A, when orthographic projection and color membrane substrates of the prominent structure 132 on array base palte 11
12 orthographic projection on array base palte 11 does not interfere with conductive 13 pairs of light projected from color membrane substrates 12 of polaroid and entered when not overlapping
Row filtering, simultaneously as polaroid main body 131 and prominent structure 132 are integral part, and the coverage rate of polaroid main body 131
Product is equal to the area coverage of color membrane substrates 12, when orthographic projection of the prominent structure on array base palte with color membrane substrates in array base palte
On orthographic projection it is overlapping when, then protruding the orthographic projection of structure and polaroid main body on array base palte can overlap, and when prominent
Go out the orthographic projection of structure and polaroid main body on array base palte it is overlapping when will certainly increase the thickness of conductive polaroid, and then
Increase the thickness of display panel, when orthographic projection of the prominent structure 132 on array base palte 11 with color membrane substrates 12 in array base palte
When orthographic projection on 11 is not overlapped, the orthographic projection of prominent structure 132 and polaroid main body 131 on array base palte 11 is not overlapped,
When the orthographic projection of prominent structure 132 and polaroid main body 131 on array base palte 11 is not overlapped, the thickness of conductive polaroid 13
It will not increase compared with the thickness of polaroid of the prior art, therefore, the embodiment of the present invention will not increase the whole of display panel
Body thickness.
Alternatively, as shown in figure 18, Figure 18 is a kind of top view of display device provided in an embodiment of the present invention, the display
Device includes above-mentioned display panel 20.
It should be noted that display device involved in the embodiment of the present invention can include but is not limited to personal computer
(Personal Computer, PC), personal digital assistant (Personal Digital Assistant, PDA), wireless handheld
Equipment, tablet personal computer (Tablet Computer), mobile phone, MP3 player, MP4 players etc..
It is apparent to those skilled in the art that, for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, may be referred to the corresponding process in preceding method embodiment, will not be repeated here.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
God is with principle, and any modification, equivalent substitution and improvements done etc. should be included within the scope of protection of the invention.
Claims (16)
1. a kind of display panel, it is characterised in that including：
Array base palte；
Color membrane substrates, the color membrane substrates and the array base palte are oppositely arranged；
Conductive polaroid, the conductive polaroid is located at side of the color membrane substrates away from the array base palte, the conduction
Polaroid includes polaroid main body and prominent structure, and the polaroid main body is integral part with the prominent structure；
First conductive structure, first conductive structure is electrically connected with the prominent structure, and first conductive structure is connected with
Fixed potential.
2. display panel as claimed in claim 1, it is characterised in that also include：
Connecting bridge, the two ends of the connecting bridge are electrically connected with the prominent structure and first conductive structure respectively.
3. display panel as claimed in claim 1, it is characterised in that first conductive structure includes flexible PCB, institute
Stating flexible PCB includes antistatic cabling, and the antistatic cabling is electrically connected with the prominent structure, the antistatic cabling
It is connected with the fixed potential.
4. display panel as claimed in claim 3, it is characterised in that the antistatic cabling has dew steel structure, described prominent
Go out structure to electrically connect with the dew steel structure.
5. display panel as claimed in claim 1, it is characterised in that first conductive structure includes backlight module, described
Backlight module includes framework, and the framework includes the first conductive component, and first conductive component is electrically connected with the prominent structure
Connect, first conductive component is connected with the fixed potential.
6. display panel as claimed in claim 5, it is characterised in that the framework at least includes a metal side frame, institute
State metal side frame to electrically connect with the prominent structure, the metal side frame is connected with the fixed potential.
7. display panel as claimed in claim 5, it is characterised in that the framework includes a metal backing, the metal back of the body
Plate is electrically connected with the prominent structure, and the metal backing is connected with the fixed potential.
8. display panel as claimed in claim 1, it is characterised in that the fixed potential is grounded for first conductive structure
When current potential.
9. display panel as claimed in claim 1, it is characterised in that the color membrane substrates are close to the side of the array base palte
Black matrix" is provided with, the face resistance of the black matrix" hinders more than the face of the conductive polaroid.
10. display panel as claimed in claim 9, it is characterised in that the array base palte includes：
A plurality of gate line, a plurality of gate line is arranged in the first direction, and is extended in a second direction, the first direction and institute
State second direction intersection；
A plurality of data lines, a plurality of data lines is arranged along the second direction, and is extended along the first direction, the data
Line insulate with the gate line；
The a plurality of gate line intersects in the multiple pixel regions of restriction, the pixel region with a plurality of data lines is provided with picture
Plain electrode.
11. display panel as claimed in claim 1, it is characterised in that the face resistance of the conductive polaroid is R□, R□Value
Scope is [104Ω/, 109Ω/□]。
12. display panel as claimed in claim 1, it is characterised in that the color membrane substrates are put down where the array base palte
Orthographic projection on face be located at the polaroid main body in the array base palte in orthographic projection in the plane.
13. display panel as claimed in claim 12, it is characterised in that the polaroid main body is where the array base palte
At least one edge of orthographic projection in plane be located at color membrane substrates plane where the array base palte orthographic projection it
Outside.
14. display panel as claimed in claim 12, it is characterised in that the polaroid main body is where the array base palte
Orthographic projection and the orthographic projection of color membrane substrates plane where the array base palte in plane is completely overlapped.
15. display panel as claimed in claim 1, it is characterised in that the prominent structure on the array base palte just
The orthographic projection with the color membrane substrates on the array base palte is projected not overlap.
16. a kind of display device, it is characterised in that including the display panel as any one of claim 1 to 15.
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| CN201710372099.1A CN107065287B (en) | 2017-05-24 | 2017-05-24 | Display panel and display device |
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| CN201710372099.1A CN107065287B (en) | 2017-05-24 | 2017-05-24 | Display panel and display device |
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| CN109061930A (en) * | 2018-11-06 | 2018-12-21 | 上海天马微电子有限公司 | A kind of display panel and display device |
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| CN110007537A (en) * | 2019-04-22 | 2019-07-12 | 厦门天马微电子有限公司 | A kind of display device |
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