CN110262141A - A kind of display panel and display device - Google Patents
A kind of display panel and display device Download PDFInfo
- Publication number
- CN110262141A CN110262141A CN201910274658.4A CN201910274658A CN110262141A CN 110262141 A CN110262141 A CN 110262141A CN 201910274658 A CN201910274658 A CN 201910274658A CN 110262141 A CN110262141 A CN 110262141A
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- electric conductor
- substrate
- display panel
- film layer
- conductive film
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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
- G02F1/13452—Conductors connecting driver circuitry and terminals of 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
- G02F2202/00—Materials and properties
- G02F2202/22—Antistatic materials or arrangements
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
Abstract
The invention discloses a kind of display panel and display devices characterized by comprising viewing area, the first non-display area；Wherein the first non-display area surrounds the viewing area, and the first non-display area includes stepped region；Display panel further includes first substrate, the second substrate, the first conductive film layer, the first electric conductor；First substrate is oppositely arranged with the second substrate, and the first conductive film layer is set to side of the second substrate far from first substrate, and the first electric conductor is electrically connected first conductive film layer and the first substrate, and first electric conductor is located at the stepped region；Display panel further includes cover board, the second electric conductor；The cover board is located at the side of first conductive film layer far from the second substrate, second electric conductor is between first conductive film layer and the cover board, and second electric conductor setting is contacted with the first conductive film layer, the second electric conductor is electrically connected with first electric conductor.Compared with the prior art, the antistatic capacity of display panel can be improved.
Description
Technical field
The present invention relates to field of display technology, more particularly, to a kind of display panel and display device.
Background technique
Recently as mobile phone, PC etc. shows that the mobile terminal of touch function is widely used.The prior art
It shows equipment, in order to meet the diversified use demand of user, enhances user experience, comprehensive screen display device becomes as one kind
Gesture.Electrostatic is a kind of charge to remain static immobilising charge in other words.Display device during the work time, often
Electrostatic can be generated.The bad electrostatic generated in display equipment often causes the problems such as display is abnormal, and touch-control is bad.
Current main way is to show that electrostatic protection structure is arranged in the non-display area in equipment.And in high screen accounting
Under the market demand, the design of non-display area is smaller and smaller, and electrostatic protection structure how to be arranged in limited non-display area, protection
Display device, a urgent problem to be solved.
Apply for content
In view of this, the present invention provides a kind of display panel, display device and preparation method thereof, to solve the prior art
Present in technical problem.
On the one hand, the present invention provides a kind of display panels characterized by comprising viewing area, the first non-display area；
Wherein first non-display area surrounds the viewing area, and first non-display area includes stepped region；The display panel is also
Including first substrate, the second substrate, the first conductive film layer, the first electric conductor；The first substrate is opposite with the second substrate
Setting, first conductive film layer are set to side of the second substrate far from first substrate, and first electric conductor is electrically connected
First conductive film layer and the first substrate are connect, and first electric conductor is located at the stepped region；
The display panel further includes cover board, the second electric conductor；The cover board is located at first conductive film layer far from institute
The side of the second substrate is stated, second electric conductor is between first conductive film layer and the cover board, and described second
Electric conductor contacts setting with first conductive film layer, and second electric conductor is electrically connected with first electric conductor.
On the other hand, compared with prior art, a kind of display panel provided by the invention at least realizes following beneficial
Effect:
Display panel provided by the invention includes first substrate, the second substrate, the first conductive film layer, the first electric conductor；
First substrate is oppositely arranged with the second substrate, and the first conductive film layer is set to one of the second substrate far from first substrate
Side.Since the first conductive film layer has electric conductivity, the electrostatic in display panel can be exported, the first electric conductor and the first conduction
Film layer electrical connection, the first electric conductor are located at stepped region and ground connection setting, can both export electrostatic, while the first electric conductor being set
It sets in stepped region, does not need individually to occupy display area, improve the screen accounting of display panel.Cover board and the first conductive film it
Between be provided with the second electric conductor, make the second electric conductor contact with the first conductive film layer be arranged and electrical connection.Second electric conductor and
The electrical connection of one electric conductor, increases the contact area that the first electric conductor is electrically connected with the first conductive film layer, to make display panel
In electrostatic exported by the second electric conductor, then be grounded by the first electric conductor, rapid dispersion electrostatic improves display panel
Antistatic capacity stablizes display panel working performance.
By referring to the drawings to the detailed description of exemplary embodiment of the present invention, other feature of the invention and its
Advantage will become apparent.
Detailed description of the invention
Fig. 1 is a kind of schematic plan view of the embodiment of the present invention；
Fig. 2 is the schematic cross-section in Fig. 1 along the position C-C '；
Fig. 3 is a kind of structural schematic diagram of the embodiment of the present invention；
Fig. 4 is another structural schematic diagram of the embodiment of the present invention；
Fig. 5 is another structural schematic diagram of the embodiment of the present invention；
Fig. 6 is the schematic cross-section of another embodiment in Fig. 1 of the present invention along the position C-C '；
Fig. 7 is the schematic cross-section of the another embodiment in Fig. 1 of the present invention along the position C-C '；
Fig. 8 is a kind of structural schematic diagram of display device provided in an embodiment of the present invention；
Specific embodiment
Below in conjunction with attached drawing, a kind of display panel provided in an embodiment of the present invention and display device are carried out in detail
It is bright.It should be noted that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
Liquid crystal display panel, by controlling the transmission or screening that have the steering of the liquid crystal molecule of birefringence to control light
Gear, to realize display function.Typically, liquid crystal display panel includes two substrates being oppositely arranged, on one of substrate
Pixel electrode and public electrode are formed, black matrix is provided on another substrate, the open region of BM is arranged color blocking, makes not hidden by BM
Different colors can be presented after passing through color blocking in the light of gear, liquid crystal layer is arranged between two substrates, by integrated circuit in picture
Apply certain voltage between plain electrode and public electrode, to control the steering of liquid crystal molecule in liquid crystal layer.Display panel is in work
If the electrostatic generated during making can not dissipate in time, the normal work of display panel will be impacted.Research staff exists
It is found in the course of work, due to the demand of display device height screen accounting, the design of non-display area is smaller and smaller, so that being set to non-
It is compressed in the space of the electrostatic protection structure of viewing area.The prior art is usually using the high resistance film in conductive silver glue and display panel
It connects, since non-display area is smaller and smaller, causes the contact area of elargol and high resistance film smaller and smaller, keep electrostatic dissipation fast
Spend it is lower, can not effectively act as electrostatic protection effect.
Based on this, the present invention provides a kind of display panels, comprising: viewing area, the first non-display area；Wherein described first
Non-display area surrounds the viewing area, and first non-display area includes stepped region；The display panel further includes first substrate,
The second substrate, the first conductive film layer, the first electric conductor；The first substrate is oppositely arranged with the second substrate, and described first
Conductive film layer is set to side of the second substrate far from first substrate, and the first electric conductor electrical connection described first is conductive
Film layer and the first substrate, and first electric conductor is located at the stepped region；
The display panel further includes cover board, the second electric conductor；The cover board is located at first conductive film layer far from institute
The side of the second substrate is stated, second electric conductor is between first conductive film layer and the cover board, and described second
Electric conductor contacts setting with first conductive film layer, and second electric conductor is electrically connected with first electric conductor.
A kind of display panel provided by the invention, the display panel that can quickly dissipate generate quiet during the work time
Electricity improves the antistatic capacity of display panel.
Specifically referring to figs. 1 and 2, Fig. 1 is a kind of schematic plan view of the embodiment of the present invention；Fig. 2 is in Fig. 1
Schematic cross-section along the position C-C.The present invention provides a kind of display panels, comprising: viewing area AA, the first non-display area
BB；Wherein the first non-display area BB surrounds the viewing area AA, and the first non-display area BB includes stepped region S；It is described
Display panel further includes first substrate 300, the second substrate 200, and first substrate 300 is connect with the second substrate 200 by frame glue 600
Together, for liquid crystal layer LC between first substrate 300 and the second substrate 200, liquid crystal layer LC may include several liquid crystal point
Son, and stop liquid crystal molecule to overflow by setting frame glue 600.
First conductive film layer 002 is set to the side of the second substrate 200 far from first substrate 300, the first electric conductor
The side of the second substrate 200 is arranged in 400 the first conductive film layers of electrical connection 002 and first substrate 300, the first conductive film layer 002,
It is electrically connected simultaneously by the first electric conductor 400 with first substrate 300, the first electric conductor 400 is electrically connected to ground terminal and (does not mark in figure
Out), the electrostatic for generating first substrate 300 with the second substrate 200 is exported by the first electric conductor 400.
Display panel provided by the invention further comprises the second electric conductor 500, cover board 000；Cover board 000 is located at described first
Side of the conductive film layer 002 far from the second substrate 200, the second electric conductor 500 are located at first conductive film layer 002 and institute
It states between cover board 000, and second electric conductor 500 contacts setting, second electric conductor with first conductive film layer 002
500 are electrically connected with first electric conductor 400.
Display panel provided by the invention, includes first substrate 300, the second substrate 200, the first conductive film layer 500, and
One electric conductor 400；First substrate 300 is oppositely arranged with the second substrate 200, and the first conductive film layer 002 is set to described second
Side of the substrate 200 far from first substrate 300.It, can will be in display panel since the first conductive film layer 002 has electric conductivity
Electrostatic export, the first electric conductor 400 are electrically connected with the first conductive film layer 002, and the first electric conductor 400 is located at stepped region S and ground connection
Setting, can both export electrostatic, while the first electric conductor 400 being arranged in stepped region, not need individually to occupy display area,
Improve the screen accounting of display panel.Between cover board 000 and the first conductive film layer 002 be provided with the second electric conductor 500, second
Electric conductor 500 is electrically connected with the first electric conductor 400, is increased the first electric conductor 400 and is connect with what the first conductive film layer 002 was electrically connected
Contacting surface product so that the electrostatic in display panel be made to export by the second electric conductor 500, then is grounded, fastly by the first electric conductor 400
Fast dissipation electrostatic improves the antistatic capacity of display panel, stablizes display panel working performance.
It continues to refer to figure 1 and Fig. 2, on the direction of the vertical display panel, the area of the first substrate 300 is greater than
The area of the second substrate 200, the first substrate 300 are located at stepped region S beyond the part of the second substrate 200.
In general, first substrate 300 is TFT substrate, the second substrate 200 is color membrane substrates, and the area of first substrate 300 is greater than
The area of the second substrate 200, after first substrate 300 is bonded with 200 opposite direction of the second substrate, first substrate 300 exceeds the second base
The part of plate 200 is located at stepped region S.First substrate 300 exceeds the part of the second substrate 200, is provided with pad point, display panel
Integrated circuit can stepped region S welding after realize electrical connection.First electric conductor 003 is arranged in stepped region S, the first electric conductor
400 one end PAD point exposed with first substrate 300 is electrically connected, and the other end is electrically connected with the first conductive film layer 002, makes second
200 surface of substrate is identical as the current potential of first substrate 300, and the first electric conductor 400 is electrically connected with the ground terminal of display device again, if
It has set the second electric conductor 500 to be electrically connected with the first conductive film layer 002 and the first electric conductor 500, to increase the first electric conductor
400 and first conductive film layer 002 contact area, so that the electrostatic of display panel is quickly drawn to ground terminal, protect display
The circuit and component of panel.
It is a kind of structural schematic diagram of the embodiment of the present invention with reference to Fig. 2 and Fig. 3, Fig. 3.Second electric conductor 500 is arranged in platform
In rank area S, and it is arranged with 400 adjacent contact of the first electric conductor.
It is grounded since the first electric conductor 400 is electrically connected with the first conductive film layer 002, and in stepped region S, therefore display panel
Electrostatic will be exported from the first conductive film layer 002, then by the first electric conductor 400 be grounded, thus the electrostatic that dissipates.Second electric conductor
500 is adjacent with the first electric conductor 400, and contacts setting, realizes being electrically connected for the first electric conductor 400 and the second electric conductor 500
It connects.The contact area for not only increasing the first electric conductor 400 and the first conductive film layer 002, the electrostatic energy for generating display panel
Rapid dispersion, to play the role of protecting display panel.Simultaneously as stepped region S is not used as display effect, by the second conduction
Body 500 is arranged in the S of stepped region, does not need individually to occupy viewing area, improves screen accounting.
It should be noted that the area of the second electric conductor 500, shape are without limitation, as long as being provided with the second electric conductor 500
It is electrically connected with the first electric conductor 400, connecing for the first electric conductor 400 and the first conductive film layer 002 can be increased to a certain extent
Contacting surface product, can help the first electric conductor 400 by the electrostatic rapid dispersion on the first conductive film layer 002, realize electrostatic protection
Effect.
As shown in figure 4, Fig. 4 is another structural schematic diagram of the embodiment of the present invention, Fig. 4 is the one of the second electric conductor 500
Kind schematic forms, the second electric conductor 500 are directly contacted with the first electric conductor 400 and are disposed adjacent, not only simple process, are improved screen and are accounted for
Than, while ensure that electrostatic protection effect.
Please refer to that the second electric conductor of Fig. 4 500 is in a strip shape to be extended along stepped region S, the both ends of the second electric conductor 500 are respectively with the
The contact of one electric conductor 400.After the setting of two end in contact of the first electric conductor 400 and the second electric conductor 500, i.e. the first electric conductor
400 realize with the second electric conductor 500 and are electrically connected, the setting of 500 strip of the second electric conductor, expand the first electric conductor 400 and the
The contact area of one conductive film layer 002, namely the area of electrostatic dissipation is increased, to improve the speed of electrostatic dissipation, change
The electrostatic protection effect of kind display panel 10.And the second electric conductor 500, which is arranged, is located at non-display area in stepped region S, step S,
Improve screen accounting.
Referring to FIG. 5, Fig. 5 is another structural schematic diagram of the embodiment of the present invention.Display panel 10 includes viewing area AA,
First non-display area BB.Second electric conductor 500 is located at the first non-display area BB, and is arranged around the viewing area AA.
Second electric conductor 500 is arranged around viewing area AA, and is located in non-display area BB, i.e. the second electric conductor setting exists
The frame region of display panel.It is arranged it should be noted that only limiting the second electric conductor 500 in the present invention around the area AA, and sets
It sets in non-display area BB, to the area of the second electric conductor 500, equally without limitation, i.e., the second electric conductor 500 can be shape
Regular rectangular shape frame as shown in Figure 5 is also possible to irregular cyclic annular setting, need to only ensure the second electric conductor 500 around display
Area AA, and be located in non-display area BB.Whether the second electric conductor 500 is closed, also without limitation, i.e. the second electric conductor 500
It can be enclosing square frame as shown in Figure 5, or discontinuously, need to only ensure 400 electricity of the second electric conductor 500 and the first conduction
Connection.In the first non-display area BB, does not need that the second electric conductor 500 is allowed individually to occupy viewing area, improve screen accounting.Together
When, the second electric conductor 500 is arranged around viewing area AA, increases the contact area of the second electric conductor 500 and the first conductive film layer 002
Greatly, the speed of electrostatic dissipation is accelerated, the second electric conductor 500 is grounded by the first electric conductor 400, thus by display panel
Electrostatic export, prevent electrostatic breakdown, work normally display surface, reduce the risk that electrostatic causes display abnormal.
Referring to FIG. 6, Fig. 6 is the schematic cross-section of another embodiment in Fig. 1 of the present invention along the position C-C.This hair
A kind of display panel of bright offer further includes the first optical diaphragm 001, between cover board 000 and first conductive film layer 002,
Second electric conductor 500 is arranged with 001 same layer of the first optical diaphragm.
Display panel can be that non-luminescent property display panel namely display panel need to show picture by backlight, than
Such as liquid crystal display panel, the present invention is to this and is not specifically limited, only using non-luminescent property display panel as LCD display
It is illustrated for plate, it is subsequent to repeat no more.
In liquid crystal display panel, it will usually a pair of of polaroid be set in the side of TFT substrate and color membrane substrates, first partially
Mating plate 003 is located at side of the array substrate 300 far from color membrane substrates 200, and the light of backlight can pass through the first polaroid 003
Switch to polarised light, for liquid crystal layer LC between array substrate 300 and color membrane substrates 200, liquid crystal layer LC may include several liquid
Brilliant molecule, liquid crystal molecule can at least be located in the AA of viewing area, and 90 ° of torsions can occur when penetrating liquid crystal layer LC for polarised light, in order to
The picture of viewing area AA is set normally to show, it usually needs in side setting the of the color membrane substrates 200 far from array substrate 300
Two polaroids 001, and the polarization direction of the second polaroid 001 and the first polaroid 003 is mutually perpendicular to, so that polarised light can
Through the second polaroid 001.
The first optical diaphragm 001 in the present embodiment can be above-mentioned polaroid, and being also possible to have polarizes light
Other materials, it is not limited here.On the direction for being parallel to display panel, the second electric conductor 400 and the first optical diaphragm
The setting of 001 same layer, i.e. the second electric conductor 400 and the first optical diaphragm are located in same level.And along vertically displayed panel
On direction, the thickness of the second electric conductor 400 is less than or equal to the thickness of the first optical diaphragm 001.Since the first optical diaphragm 001 is straight
It connects and is directly fitted with the first conductive film 002, the second electric conductor 400 and 001 same layer of the first optical diaphragm are arranged, therefore second is conductive
Body 400 can directly contact setting with the first conductive film 002, realize electrical connection, be conducive to increase the first electric conductor 500 and first
The contact area of conductive film 002 prevents electrostatic breakdown so that the electrostatic of display panel quickly be exported, and makes the normal work of display surface
Make, reduces the risk that electrostatic causes display abnormal.
Optionally, the second electric conductor 500 is one of conductive adhesive layer or conducting particles.
Optionally, the second electric conductor can be conductive adhesive layer, is made of resin base doping conductive filler, resin base
It can be the thermosetting properties gluing such as epoxy resin, organic siliconresin, polyimide resin, phenolic resin, polyurethane, acrylic resin
Agent since epoxy resin can be in room temperature or lower than 150 DEG C solidifications, and has formula designability energy abundant, therefore usually
Using epoxy resin as resin base；Conductive fill can be at least one of granular gold, silver, copper, aluminium, zinc, iron, nickel
And some conductive compounds, conducting resinl can be made to reach conductive effect by conductive filler.
Second electric conductor 500 can be conductive adhesive layer, realize that the first electric conductor 400 is electrically connected with the first conductive film layer 002
While, the second electric conductor 500 has glue-line, and the second electric conductor 500 is made more stably and firmly to be pasted onto the first conductive film layer
It is not easily to fall off on 002, play the role of stable electrostatic protection.
Second electric conductor 500 is also possible to conducting particles, conducting particles be usually granular gold, silver, copper, aluminium, zinc,
At least one of iron, nickel and some conductive compounds.With continued reference to Fig. 7, cover board 000 passes through with the first optical diaphragm 004
The fitting of first colloid 001, the second electric conductor 500 directly adopt conducting particles, can be bonded with by the first colloid 001.
Conducting particles first can also be adulterated in the first colloid 001, make the conductive energy of the first colloid 001, the second electric conductor 500 is straight
It connects and realizes being electrically connected for the first electric conductor 400 and the first conductive film layer 002 using the first colloid 001, so in manufacturing process,
There is no need to individually select the material of the second electric conductor 500, while manufacturing process is simplified, has production.
Second electric conductor 500 can be conductive adhesive layer, and conductive conducting particles can be directly used.Due to the second electric conductor
500 contact setting with the first conductive film layer 002, realize the first electric conductor 400 with the first conductive film layer 002 and are electrically connected, increase
The contact area of first electric conductor 400 and the first conductive film layer 002, accelerates the speed of electrostatic dissipation, to improve aobvious
Show the antistatic capacity of panel.
With continued reference to FIG. 6, cover board 000 is bonded with the first optical diaphragm 004 by the first colloid 001, the second electric conductor
500 and first colloid 001 be same conductive glue material matter.
Specifically, setting is bonded with the needs of the second substrate 200 due to cover board 000, is usually bonded by the first colloid 001,
Optionally, the first colloid 001 and the second electric conductor 500 can be same conductive glue-line.It can also first be mixed in the first colloid 001
Miscellaneous conducting particles, makes the conductive energy of the first colloid 001, and the second electric conductor 500 directly realizes first using the first colloid 001
Electric conductor 400 is electrically connected with the first conductive film layer 002, and so in manufacturing process, there is no need to individually select the second conduction
The material of body 500, while manufacturing process is simplified, have production.Second electric conductor 500 is with the first colloid 001 using of the same race
Conducting resinl material keeps process flow simpler, production with higher.Meanwhile second electric conductor 500 and the first colloid
001 is same conductive glue material matter, and the first colloid contacts setting with 002 whole face of the first conductive film layer, increases the first electric conductor 400
With the contact area of the first conductive film layer 002, the antistatic capacity of display panel is improved.
Referring to FIG. 7, Fig. 7 is the schematic cross-section of the another embodiment in Fig. 1 of the present invention along the position C-C.First
Substrate includes copper-foil conducting electricity, and the first electric conductor connects the copper-foil conducting electricity and first conductive film layer.
Display device is to realize display, and IC would generally be bound on a display panel by flexible circuit board, the position of binding
It is generally arranged at stepped region, stepped region is not shown.Therefore, the ground terminal of display panel is usually also disposed in stepped region, no
It needs individually to occupy viewing area.
Specifically, first substrate 300 includes copper-foil conducting electricity 700, and copper-foil conducting electricity 700 is located at stepped region S, stepped region S.First
After electric conductor 400 is electrically connected with the second electric conductor 500, the electrostatic in display panel is exported, the first electric conductor 400 and conductive copper
Foil 700 connects, and is electrically connected by copper-foil conducting electricity 700 with the ground terminal in display device.Since copper-foil conducting electricity is metal material, because
This resistivity is low, and electron transfer rate is fast, and therefore, the first electric conductor 500 is grounded by copper-foil conducting electricity 700, makes by display panel
Derived electrostatic rapid dispersion, plays the role of electrostatic protection.
With continued reference to Fig. 7, the first electric conductor 400 is elargol.Elargol combines silver powder by the bonding effect of matrix resin
Together, since silver powder is conductive material, conductive path is formed, realizes the conductive connection for being glued material.In the present invention, due to
Second electric conductor 500 and the first conductive film layer 002 connect, and export the electrostatic of display panel by the second electric conductor 500, the
One electric conductor 400 is grounded after connecting the second electric conductor 500 with copper-foil conducting electricity, since the first electric conductor 400 uses elargol, both
It realizes the second electric conductor 400 to be electrically connected with copper-foil conducting electricity 700, so that electrostatic be exported.Meanwhile elargol has adhesiveness, it can
So that the second electric conductor 500, the first conductive film layer 002, copper-foil conducting electricity are closely steadily bound up, effective electrostatic is played
Protective capacities.
It should be noted that the first electric conductor 400 is only schematical in attached drawing indicates, the present invention is to the first electric conductor
Without limitation, the first need of electric conductor 400 ensure to be grounded 400 shape, and are electrically connected with the second electric conductor 500.
With continued reference to Fig. 7, the first conductive film layer 002 is high resistant film layer.High resistant film layer is generally by antimony oxide and tin oxide group
At, the surface of the second substrate 200 is arranged in high resistant film layer, it on the one hand can stop the electrostatic interference from the display panel external world,
Play the role of electrostatic screen.On the other hand, the electrostatic generated in display panel, can pass through high resistant film layer and the second electric conductor
500 and first electric conductor 400 be electrically connected after export, rapid dispersion electrostatic.
The embodiment of the invention also provides a kind of display device, the display surface provided including any of the above-described embodiment of the present invention
Plate.
Referring to FIG. 8, Fig. 8 is a kind of structural representation of display device provided in an embodiment of the present invention.The display that Fig. 8 is provided
Device includes the display panel that any of the above-described embodiment of the present invention provides.
The embodiment of Fig. 8 only takes the mobile phone as an example, and is illustrated to display device, it is to be understood that the embodiment of the present invention
The display device of offer can be other display devices having a display function such as computer, TV, display device for mounting on vehicle, this hair
It is bright that this is not specifically limited.Display device provided in an embodiment of the present invention has display panel provided in an embodiment of the present invention
Beneficial effect, can specifically refer to the various embodiments described above illustrating for display panel, the present embodiment is no longer superfluous herein
It states.
Through the foregoing embodiment it is found that display panel provided by the invention and display device, at least realizing following has
Beneficial effect,
Display panel provided by the invention and display device, include first substrate, the second substrate, the first conductive film layer,
First electric conductor；First substrate is oppositely arranged with the second substrate, and the first conductive film layer is set to the second substrate far from
The side of one substrate.Since the first conductive film layer has electric conductivity, the electrostatic in display panel can be exported, the first electric conductor
It is electrically connected with the first conductive film layer, the first electric conductor is located at stepped region and ground connection setting, can both export electrostatic, while by the
One electric conductor is arranged in stepped region, does not need individually to occupy display area, improves the screen accounting of display panel.In cover board and
It is provided with the second electric conductor between one conductive film, the second electric conductor is made to contact setting with the first conductive film layer and is electrically connected.Second
Electric conductor is electrically connected with the first electric conductor, increases the contact area that the first electric conductor is electrically connected with the first conductive film, to make
Electrostatic in display panel is exported by the second electric conductor, then is grounded by the first electric conductor, and rapid dispersion electrostatic improves aobvious
Show the antistatic capacity of panel, stablizes display panel working performance.
Although some specific embodiments of the invention are described in detail by example, the skill of this field
Art personnel it should be understood that example above merely to being illustrated, the range being not intended to be limiting of the invention.The skill of this field
Art personnel are it should be understood that can without departing from the scope and spirit of the present invention modify to above embodiments.This hair
Bright range is defined by the following claims.
Claims (11)
1. a kind of display panel characterized by comprising
Viewing area, the first non-display area；Wherein first non-display area surrounds the viewing area, the first non-display area packet
Include stepped region；
The display panel further includes first substrate, the second substrate, the first conductive film layer, the first electric conductor；The first substrate
It being oppositely arranged with the second substrate, first conductive film layer is set to side of the second substrate far from first substrate,
First electric conductor is electrically connected first conductive film layer and the first substrate, and first electric conductor is located at described
Rank area；
The display panel further includes cover board, the second electric conductor；The cover board is located at first conductive film layer far from described
The side of two substrates, second electric conductor is between first conductive film layer and the cover board, and described second is conductive
Body contacts setting with first conductive film layer, and second electric conductor is electrically connected with first electric conductor.
2. display panel according to claim 1, which is characterized in that
On the direction of the vertical display panel, the area of the first substrate is greater than the area of the second substrate, described
First substrate is located at the stepped region beyond the part of the second substrate.
3. display panel according to claim 2, it is characterised in that:
Second electric conductor is located at the stepped region, and is arranged with the first electric conductor adjacent contact.
4. display panel according to claim 1, it is characterised in that:
Second electric conductor is located at first non-display area, and is arranged around the viewing area.
5. display panel according to claim 1, it is characterised in that:
The display panel further includes the first optical diaphragm；Between the cover board and first conductive film layer, described second
Electric conductor and the first optical diaphragm same layer are arranged.
6. display panel according to claim 1, it is characterised in that:
Second electric conductor is one of conductive adhesive layer or conducting particles.
7. display panel according to claim 6, it is characterised in that:
The cover board is bonded with first optical diaphragm by the first colloid, and second electric conductor is with first colloid
Same conductive glue material matter.
8. display panel according to claim 1, it is characterised in that:
The first substrate includes copper-foil conducting electricity, and first electric conductor connects the copper-foil conducting electricity and first conductive film
Layer.
9. display panel according to claim 1, it is characterised in that:
First conductive film layer is high resistant film layer.
10. display panel according to claim 1, it is characterised in that:
First electric conductor is elargol.
11. a kind of display device, which is characterized in that including display panel according to claims 1 to 10.
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| CN201910274658.4A CN110262141A (en) | 2019-04-08 | 2019-04-08 | A kind of display panel and display device |
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| CN201910274658.4A CN110262141A (en) | 2019-04-08 | 2019-04-08 | A kind of display panel and display device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110827694A (en) * | 2019-11-29 | 2020-02-21 | 上海天马有机发光显示技术有限公司 | Display panel and display device |
| CN113112927A (en) * | 2021-04-21 | 2021-07-13 | 昆山国显光电有限公司 | Display panel and display device |
| CN115132081A (en) * | 2022-06-27 | 2022-09-30 | 武汉天马微电子有限公司 | Display module and display device |
| WO2023207857A1 (en) * | 2022-04-28 | 2023-11-02 | 华为技术有限公司 | Display module and electronic device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110285640A1 (en) * | 2010-05-21 | 2011-11-24 | Park Young-Bae | Electric field shielding for in-cell touch type thin-film-transistor liquid crystal displays |
| CN102749745A (en) * | 2011-04-20 | 2012-10-24 | 乐金显示有限公司 | Method of manufacturing in-p |
| TW201404245A (en) * | 2012-06-08 | 2014-01-16 | Apple Inc | Devices and methods for shielding displays from electrostatic discharge |
| CN103969884A (en) * | 2014-04-24 | 2014-08-06 | 京东方科技集团股份有限公司 | Polarizer, substrate structure and display panel |
| CN206162462U (en) * | 2016-11-02 | 2017-05-10 | 上海天马微电子有限公司 | Touch display panel and touch display device |
| CN107390933A (en) * | 2017-07-28 | 2017-11-24 | 武汉天马微电子有限公司 | A kind of touch-control display panel |
| TW201820096A (en) * | 2016-10-31 | 2018-06-01 | 美商康寧公司 | In cell hybrid displays with reduced mura and methods for reducing mura |
| CN207937736U (en) * | 2018-03-26 | 2018-10-02 | 张家港康得新光电材料有限公司 | A kind of display base plate, display panel and display device |
| CN109116607A (en) * | 2018-09-14 | 2019-01-01 | Oppo（重庆）智能科技有限公司 | Display screen, the manufacturing method of display screen and electronic equipment |
-
2019
- 2019-04-08 CN CN201910274658.4A patent/CN110262141A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110285640A1 (en) * | 2010-05-21 | 2011-11-24 | Park Young-Bae | Electric field shielding for in-cell touch type thin-film-transistor liquid crystal displays |
| CN102749745A (en) * | 2011-04-20 | 2012-10-24 | 乐金显示有限公司 | Method of manufacturing in-p |
| TW201404245A (en) * | 2012-06-08 | 2014-01-16 | Apple Inc | Devices and methods for shielding displays from electrostatic discharge |
| CN103969884A (en) * | 2014-04-24 | 2014-08-06 | 京东方科技集团股份有限公司 | Polarizer, substrate structure and display panel |
| TW201820096A (en) * | 2016-10-31 | 2018-06-01 | 美商康寧公司 | In cell hybrid displays with reduced mura and methods for reducing mura |
| CN206162462U (en) * | 2016-11-02 | 2017-05-10 | 上海天马微电子有限公司 | Touch display panel and touch display device |
| CN107390933A (en) * | 2017-07-28 | 2017-11-24 | 武汉天马微电子有限公司 | A kind of touch-control display panel |
| CN207937736U (en) * | 2018-03-26 | 2018-10-02 | 张家港康得新光电材料有限公司 | A kind of display base plate, display panel and display device |
| CN109116607A (en) * | 2018-09-14 | 2019-01-01 | Oppo（重庆）智能科技有限公司 | Display screen, the manufacturing method of display screen and electronic equipment |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110827694A (en) * | 2019-11-29 | 2020-02-21 | 上海天马有机发光显示技术有限公司 | Display panel and display device |
| CN110827694B (en) * | 2019-11-29 | 2022-03-08 | 武汉天马微电子有限公司 | Display panel and display device |
| CN113112927A (en) * | 2021-04-21 | 2021-07-13 | 昆山国显光电有限公司 | Display panel and display device |
| WO2023207857A1 (en) * | 2022-04-28 | 2023-11-02 | 华为技术有限公司 | Display module and electronic device |
| CN115132081A (en) * | 2022-06-27 | 2022-09-30 | 武汉天马微电子有限公司 | Display module and display device |
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