CN109273495A - A kind of OLED display panel and display device - Google Patents
A kind of OLED display panel and display device Download PDFInfo
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- CN109273495A CN109273495A CN201811106557.8A CN201811106557A CN109273495A CN 109273495 A CN109273495 A CN 109273495A CN 201811106557 A CN201811106557 A CN 201811106557A CN 109273495 A CN109273495 A CN 109273495A
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/10—OLED displays
- H10K59/12—Active-matrix OLED [AMOLED] displays
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/10—OLED displays
- H10K59/12—Active-matrix OLED [AMOLED] displays
- H10K59/131—Interconnections, e.g. wiring lines or terminals
Abstract
The invention discloses a kind of OLED display panel and display devices, the part edge line of dispatch from foreign news agency polar curve side is covered by outer protective film layer, and the processing procedure of outer protective film layer is no more than the processing procedure of the anode of OLED display panel, therefore it can pass through the edge of the big the first metal layer of outer protective film layer protection activity, it is not produced etching corrosion when anode, and it avoids forming the empty channel between the first barricade of connection and the second barricade at the edge of outer electrode wires, and then eliminate the moisture attacks channel formed on the edge line of dispatch from foreign news agency polar curve between the first barricade and the second barricade, guarantee the high reliablity of OLED display panel.
Description
Technical field
The present invention relates to field of display technology, more specifically, are related to a kind of OLED display panel and display device.
Background technique
OLED (Organic Light-Emitting Diode, Organic Light Emitting Diode) display device is the aobvious of a new generation
Showing device uses Organic Light Emitting Diode as luminous display assembly.Organic Light Emitting Diode is to set luminous organic material
It sets between the anode and cathode, then luminous organic material application voltage is carried out by anode and cathode luminous.Due to OLED
Display device does not need liquid crystal display panel and traditional backlight module, therefore OLED display is more more frivolous, compares other
The display device of type, OLED display power consumption and cost is relatively low, and can work within the scope of very wide temperature, therefore
To being more and more widely used.But the display panel of existing OLED display has defect, is easy to be invaded by steam
Erosion.
Summary of the invention
In view of this, eliminating the first barricade and second gear the present invention provides a kind of OLED display panel and display device
The moisture attacks channel formed on the edge line of dispatch from foreign news agency polar curve between wall, guarantees the high reliablity of OLED display panel.
To achieve the above object, technical solution provided by the invention is as follows:
A kind of OLED display panel, including array substrate are provided in the array substrate
The first barricade being arranged around the display area of the array substrate；
And the second barricade around first dams setting, between first barricade and second barricade
Gap area at, the array substrate is exposed a plurality of dispatch from foreign news agency polar curve, and the dispatch from foreign news agency polar curve is to be sequentially overlapped on light direction
The first metal layer and second metal layer laminated construction, and the metal active of the first metal layer be greater than the second metal layer
Metal active；
Wherein, an outer protective film layer, the outer guarantor are provided on at least one side edge region of at least one dispatch from foreign news agency polar curve
Cuticular layer covers at least partly edge line of the corresponding side of the dispatch from foreign news agency polar curve, and the processing procedure of the outer protective film layer is no more than institute
State the anode processing procedure of OLED display panel.
Optionally, it is located within the scope of first barricade, the array substrate includes planarization layer, and is located at described flat
Change at the gap area between layer and first barricade, the array substrate is exposed a plurality of interior electrode wires, the interior electrode
Line is identical as the external electrode wire rod matter；
Wherein, an inner protection film layer, the interior guarantor are provided on at least one side edge region of electrode wires at least one
Cuticular layer covers at least partly edge line of the corresponding side of the interior electrode wires, and the processing procedure of the inner protection film layer is no more than institute
State the anode processing procedure of OLED display panel.
Optionally, the outer protective film layer covers whole edge lines of the corresponding side of the dispatch from foreign news agency polar curve；
And/or the inner protection film layer covers whole edge lines of the corresponding side of the interior electrode wires.
Optionally, the end of relatively described first barricade of the outer protective film layer and/or the end of relatively described second barricade
Portion is also extended over to opposite barricade towards the side of the dispatch from foreign news agency polar curve；
And/or the end of the relatively described planarization layer of inner protection film layer is also extended over to the planarization layer court
It also extends over to the end of the side of the interior electrode wires and/or relatively described first barricade of the inner protection film layer to institute
The first barricade is stated towards the side of the interior electrode wires.
Optionally, the outer protective film layer extends to the length of the side of barricade not less than 10 microns；
And/or the inner protection film layer extends to the side of first barricade and the inner protection film layer extends to institute
The length of the side of planarization layer is stated not less than 10 microns.
Optionally, the outer protective film layer includes multiple outer protective film layers of son, wherein the multiple outer protective film layer edge of son
The extending direction of the edge line of the corresponding side of the dispatch from foreign news agency polar curve arranges；
And/or the inner protection film layer includes multiple sub- inner protection film layers, wherein the multiple sub- inner protection film layer edge
The extending direction of the edge line of the corresponding side of the interior electrode wires arranges.
Optionally, the conductive layer of the anode of OLED display panel is stated described in the outer protective film layer multiplexing production；
And/or the conductive layer of the anode of OLED display panel is stated described in the inner protection film layer multiplexing production.
Optionally, when the interior electrode wires and the dispatch from foreign news agency polar curve are connected to main electrode line, the main electrode line is corresponding
Outer protective film layer and the opposite ends thereof contact of inner protection film layer be main protective film layer, and the outer protective film layer and the interior guarantor
The junction of cuticular layer is located at first barricade towards the array substrate side.
Optionally, the outer protective film layer is located at the edge line of the dispatch from foreign news agency polar curve with inner part and/or with outer portion,
Width on the direction of the edge line of the vertical dispatch from foreign news agency polar curve is not less than 10 microns；
And/or the inner protection film layer is located at the edge line of the interior electrode wires with inner part and/or with outer portion,
Width on the direction of the edge line of the vertical interior electrode wires is not less than 10 microns.
Optionally, the dispatch from foreign news agency polar curve further includes the third gold positioned at the first metal layer away from the second metal layer side
Belong to layer, wherein the metal active of the first metal layer is greater than the metal active of the third metal layer.
Optionally, the dispatch from foreign news agency polar curve multiplexing makes the conductive layer of the source electrode and drain electrode of the array substrate.
Correspondingly, the present invention also provides a kind of display device, including above-mentioned OLED display panel.
Compared to the prior art, technical solution provided by the invention has at least the following advantages:
The present invention provides a kind of OLED display panel and display devices, cover dispatch from foreign news agency polar curve side by outer protective film layer
Part edge line, and the processing procedure of outer protective film layer is no more than the processing procedure of the anode of OLED display panel, therefore can be by outer
The edge of the big the first metal layer of protective film layer protection activity is not produced etching corrosion when anode, and avoids in dispatch from foreign news agency
The edge of polar curve forms the empty channel between the first barricade of connection and the second barricade, and then eliminates the first barricade and the second barricade
Between dispatch from foreign news agency polar curve edge line on the moisture attacks channel that is formed, guarantee the high reliablity of OLED display panel.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is a kind of structural schematic diagram of OLED display panel provided by the embodiments of the present application；
Fig. 2 is the structural schematic diagram of another OLED display panel provided by the embodiments of the present application；
Fig. 3 is the structural schematic diagram of another OLED display panel provided by the embodiments of the present application；
Fig. 4 is the structural schematic diagram of another OLED display panel provided by the embodiments of the present application；
Fig. 5 is the structural schematic diagram of another OLED display panel provided by the embodiments of the present application；
Fig. 6 is the structural schematic diagram of another OLED display panel provided by the embodiments of the present application；
Fig. 7 is the structural schematic diagram of another OLED display panel provided by the embodiments of the present application；
Fig. 8 is the structural schematic diagram of another OLED display panel provided by the embodiments of the present application.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As described in background, since OLED display does not need liquid crystal display panel and traditional backlight module,
OLED display is more more frivolous, compares other kinds of display device, OLED display power consumption and cost is relatively low, and
It can work, therefore have been more and more widely used within the scope of very wide temperature.But existing OLED display
Display panel has defect, is easy by moisture attacks.
Based on this, the embodiment of the present application provides a kind of OLED display panel and display device, eliminates the first barricade and the
The moisture attacks channel formed on the edge line of dispatch from foreign news agency polar curve between two barricades, guarantees the high reliablity of OLED display panel.For
Realize above-mentioned purpose, technical solution provided by the embodiments of the present application is as follows, specifically Fig. 1 to Fig. 8 is combined to propose the embodiment of the present application
The technical solution of confession is described in detail.
Referring to figs. 1 and 2, Fig. 1 is a kind of structural schematic diagram of OLED display panel provided by the embodiments of the present application,
Fig. 2 is the structural schematic diagram of another OLED display panel provided by the embodiments of the present application, wherein OLED display panel includes battle array
Column substrate 100 is provided in the array substrate 100
The first barricade 210 being arranged around the display area of the array substrate 100；
And the second barricade 220 around first barricade 210 setting, it is located at first barricade 210 and described second
At gap area between barricade 220, the array substrate 100 is exposed a plurality of dispatch from foreign news agency polar curve 110, the dispatch from foreign news agency polar curve 110
For 112 laminated construction of the first metal layer 111 and second metal layer being sequentially overlapped on light direction, and the first metal layer
111 metal active is greater than the metal active of the second metal layer 112；
Wherein, an outer protective film layer 120, institute are provided on at least one side edge region of at least one dispatch from foreign news agency polar curve 110
State at least partly edge line that outer protective film layer 120 covers the corresponding side of the dispatch from foreign news agency polar curve 110, and the outer protective film layer
120 processing procedure is no more than the anode processing procedure of the OLED display panel.
OLED display panel provided by the embodiments of the present application includes array substrate, and array substrate includes substrate, is located at base
Transistor array on bottom.And array substrate provided by the embodiments of the present application divides for display area AA and around display
The frame region of region AA, wherein the first barricade 210 and the second barricade 220 are set in array substrate 100 and are located at frame
Region；OLED display panel further includes the planarization layer 310 having in array substrate 100, the sun on planarization layer 310
Pole layer, and anode layer includes multiple anodes 320, the pixel defining layer 330 after being made in anode 320, pixel defining layer 330 is right
Anode 320 is answered to be formed with vacancy section, the organic luminous layer 340 on anode 320, the cathode on organic luminous layer 340
350, and, eventually for the encapsulating structure layer 360 of encapsulation；Wherein, encapsulating structure layer 360 provided by the embodiments of the present application can be with
For the first inorganic film, the laminated structural layers of organic film and the second inorganic film.
In conjunction with OLED display panel structure provided by the embodiments of the present application it is found that OLED display panel provided by the present application,
Planarization layer is formed in array substrate first, processing then is performed etching to planarization layer and forms the first barricade and the second barricade
Afterwards, steam can not be stopped since planarization layer is organic material, the planarization layer between the first barricade and the second barricade
Material needs are excavated, and finally make gap area of the array substrate between the first barricade and the second barricade is exposed to have dispatch from foreign news agency
Polar curve；And in subsequent production anode, anode is to be formed on the basis of anode layer by acid solution wet-etching technique, due to external electrode
The metal active of the first metal layer of line is big, therefore acid solution is easier the corruption of the first metal layer at the edge line of external electrode wires
Erosion, and the empty channel of connection the first barricade and the second barricade is formed, in organic membrane structures such as subsequent production pixel defining layers
In empty channel residual organic materials, remaining organic material it can be connected to the first barricade and the second barricade, lead to the first barricade
And second form organic moisture attacks channel between barricade, so that encapsulating structure layer can not be between the first barricade and the second barricade
It is fully sealed and fails, finally make OLED display panel reliability low.OLED display panel provided by the embodiments of the present application,
In technical process no more than anode processing procedure, an outer protective film layer is covered in the fringe region of outer electrode wires, outer protective film layer is extremely
The part edge line of dispatch from foreign news agency polar curve is covered less, and in turn, outer protective film layer can protect the edge of the dispatch from foreign news agency polar curve of its overlay area
The first metal layer at place is not corroded, and the steam of connection the first barricade and the second barricade is formed to avoid the edge line of dispatch from foreign news agency polar curve
Channel is corroded, guarantees the high reliablity of OLED display panel.
The transistor that transistor array provided by the embodiments of the present application includes can be bottom-gate-type transistor, can also be top
Gate type transistor is not particularly limited this application.In addition, transistor array provided by the embodiments of the present application, is making
After finishing source-drain electrode layer, without making passivation film, planarization layer is formed directly in array substrate, and then can reduce
Film layer prepares quantity, simplifies production process.
In one embodiment of the application, dispatch from foreign news agency polar curve provided by the present application can be anode potential line, cathode potential line, height
Any electrode wires such as level line, low level line, clock cable, the electrode wires only need to meet exposed in the first barricade and second
Gap area and easily by acid liquid corrosion between barricade, with this, by outer protective film layer by the two sides of all dispatch from foreign news agency polar curves
Edge line covers, and eliminates moisture attacks channel all between the first barricade and the second barricade.
In conjunction with shown in Fig. 3 and Fig. 4, Fig. 3 is the structural schematic diagram that the application implements another OLED display panel provided,
Fig. 4 is the structural schematic diagram of another OLED display panel provided by the embodiments of the present application, wherein is located at first barricade
In 210 ranges, the array substrate 100 includes planarization layer 310, and is located at the planarization layer 310 and first barricade
At gap area between 210, the array substrate 100 is exposed a plurality of interior electrode wires 130, the interior electrode wires 130 and institute
It is identical to state 110 material of dispatch from foreign news agency polar curve；
Wherein, an inner protection film layer 140, institute are provided on at least one side edge region of electrode wires 130 at least one
State at least partly edge line that inner protection film layer 140 covers the corresponding side of the interior electrode wires 130, and the inner protection film layer
140 processing procedure is no more than the anode processing procedure of the OLED display panel.
It should be understood that OLED display panel provided by the embodiments of the present application, improve the first barricade and the second barricade it
Between moisture attacks problem while, by inner protection film protect in the edges of electrode wires be not corroded as empty channel, into one
Step improves the moisture attacks problem between the peaceful smoothization layer of the first barricade, guarantees that the reliability of OLED display panel is higher.
Refering to what is shown in Fig. 5, being the structural schematic diagram of another OLED display panel provided by the embodiments of the present application, wherein
The outer protective film layer 120 provided by the embodiments of the present application covers whole edge lines of the corresponding side of the dispatch from foreign news agency polar curve 110；
And/or the inner protection film layer 140 covers whole edge lines of the corresponding side of the interior electrode wires 130.
Wherein, dispatch from foreign news agency polar curve and the edge line of interior electrode wires are all covered by corresponding protective film layer, utmostly
The edge line for eliminating electrode wires forms the hidden danger in empty channel, guarantees that the encapsulation performance of OLED display panel is good, guarantees OLED
The high reliablity of display panel.It should be noted that the one side edge line of electrode wires provided by the embodiments of the present application, for vertical electricity
On polar curve extending direction in two sides side edge line.
Refering to what is shown in Fig. 6, being the structural schematic diagram of another OLED display panel provided by the embodiments of the present application, wherein
The end and/or relatively described second of relatively described first barricade 210 of the outer protective film layer 120 provided by the embodiments of the present application
The end of barricade 220 is also extended over to opposite barricade towards the side of the dispatch from foreign news agency polar curve 110；
And/or the end of the relatively described planarization layer 310 of the inner protection film layer 140 is also extended over to described flat
Change layer 310 towards the side of the interior electrode wires 130 and/or relatively described first barricade 210 of the inner protection film layer 140
End is also extended over to first barricade 210 towards the side of the interior electrode wires 130.
In one embodiment of the application, the outer protective film layer provided by the present application extends to the length of the side of barricade not
Less than 10 microns；
And/or the inner protection film layer extends to the side of first barricade and the inner protection film layer extends to institute
The length of the side of planarization layer is stated not less than 10 microns.
It should be understood that the end of protective film layer is prolonged after protective film layer to be completely covered to the one side edge line of electrode wires
Covering is stretched to the side of barricade or planarization layer, so that the edge line of the better guard electrode line of protective film layer is not corroded.
In one embodiment of the application, protective film layer provided by the present application can be entire protective film layer, such as Fig. 1 to figure
6 any one protective film layers shown in the drawings, are entire protective film layer, are not specifically limited to this application, it is only necessary to
Meet the empty channel for making the edge line of electrode wires not form connection the first barricade and the second barricade, and does not form connection first gear
The empty channel of wall and planarization layer, it is specific as shown in fig. 7, being another OLED display surface provided by the embodiments of the present application
The structural schematic diagram of plate, wherein the outer protective film layer includes the outer protective film layer 121 of multiple sons, wherein the multiple son is outer to be protected
Cuticular layer 121 is arranged along the extending direction of the edge line of the corresponding side of the dispatch from foreign news agency polar curve 110；
And/or the inner protection film layer includes multiple sub- inner protection film layers 141, wherein the multiple sub- inner protection film layer
141 along the edge line of the corresponding side of the interior electrode wires 130 extending direction arrange.
It should be understood that sub- protective film layer protects the edge line of its overlay area not to be corroded, therefore, even if not by self-insurance
The edge line of cuticular layer covering is corroded as cavity, still, due to that can not be connected between adjacent cavity, so connection cannot be formed
The empty channel of first barricade and the second barricade, and, the empty channel of the peaceful smoothization layer of the first barricade of connection cannot be formed, with
This guarantees the encapsulation performance and high reliablity of OLED display panel.
Further, in order to reduce the quantity for making film layer, simplified manufacture craft is provided by the embodiments of the present application described outer
The conductive layer of the anode of OLED display panel is stated described in protective film layer multiplexing production；
And/or the conductive layer of the anode of OLED display panel is stated described in the inner protection film layer multiplexing production.
It should be understood that the processing procedure due to protective film layer is no more than the processing procedure of anode, so, protective film layer can be multiplexed system
The anode layer for making anode, the size of the protective film layer by optimizing anode material, is not corroded with the edge line of guard electrode line
For the empty channel of connection.And when protective film layer provided by the embodiments of the present application multiplexing anode layer, between adjacent protective film layer
Spacing be set as not less than 10 microns, avoid contacting between adjacent protective film layer and short-circuit.
It is described when the interior electrode wires and the dispatch from foreign news agency polar curve are connected to main electrode line in one embodiment of the application
The opposite ends thereof contact of the corresponding outer protective film layer of main electrode line and inner protection film layer is main protective film layer, and the outer protective film
The junction of layer and the inner protection film layer is located at first barricade towards the array substrate side.Refering to what is shown in Fig. 7, being
The structural schematic diagram of another OLED display panel provided by the embodiments of the present application, wherein interior electrode wires are connected with dispatch from foreign news agency polar curve
For main electrode wires 150, so main electrode line 150 is in the shape through the first barricade 210, due to the isotropism of acid etching liquid
Etching feature, therefore acid etching liquid can be in the side between the first barricade 210 and array substrate 100 to main electrode line 150
Edge line is corroded, therefore, the corresponding outer protective film layer of main electrode line 150 provided by the embodiments of the present application and inner protection film layer
Opposite ends thereof contact is main protective film layer 160, i.e. main protection film layer 160 again passes through the first barricade 210, to the first barricade
The edge line of main electrode line 150 under 210 is protected.
In the above-mentioned any one embodiment of the application, the outer protective film layer provided by the present application is located at the dispatch from foreign news agency polar curve
Edge line with inner part and/or with outer portion, the width on the direction of the edge line of the vertical dispatch from foreign news agency polar curve is not less than
10 microns；
And/or the inner protection film layer is located at the edge line of the interior electrode wires with inner part and/or with outer portion,
Width on the direction of the edge line of the vertical interior electrode wires is not less than 10 microns.
Wherein, the edge line of protective film layer self-electrode line provided by the embodiments of the present application rises, and into electrode wires, direction extends
Not less than 10 microns, and or, the direction extension to outside electrode wires optimizes the size of protective film layer, guarantees guarantor not less than 10 microns
Cuticular layer preferably protects the edge line of electrode wires.
In one embodiment of the application, the dispatch from foreign news agency polar curve provided by the present application further includes being located at the first metal layer away from institute
State the third metal layer of second metal layer side, wherein the metal active of the first metal layer is greater than the third metal layer
Metal active.In one embodiment of the application, third metal layer provided by the present application is identical as the material of second metal layer,
In, the material of the first metal layer provided by the embodiments of the present application can be aluminium, and the material of second metal layer and third metal layer can
Think titanium.
In one embodiment of the application, the dispatch from foreign news agency polar curve multiplexing provided by the present application makes the source electrode of the array substrate
Production source electrode and drain electrode is multiplexed with the electrode layer of the conductive layer of drain electrode, i.e., production dispatch from foreign news agency polar curve provided by the embodiments of the present application
Source-drain electrode layer.
And in above-mentioned any one embodiment, the edge of the two sides of dispatch from foreign news agency polar curve provided by the present application and interior electrode wires
Line is covered with protective film layer, utmostly eliminate between the first barricade and the second barricade and the peaceful smoothization layer of the first barricade between
Moisture attacks channel.
Correspondingly, the embodiment of the present application also provides a kind of display device, including above-mentioned OLED display panel.
The embodiment of the present application provides a kind of OLED display panel and display device, passes through outer protective film layer and covers external electrode
The part edge line of line side, and the processing procedure of outer protective film layer is no more than the processing procedure of the anode of OLED display panel, therefore can
By the edge of the big the first metal layer of outer protective film layer protection activity, it is not produced etching corrosion when anode, and avoids
The empty channel between the first barricade of connection and the second barricade is formed at the edge of outer electrode wires, and then eliminates the first barricade and the
The moisture attacks channel formed on the edge line of dispatch from foreign news agency polar curve between two barricades, guarantees the high reliablity of OLED display panel.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (12)
1. a kind of OLED display panel, including array substrate, which is characterized in that be provided in the array substrate
The first barricade being arranged around the display area of the array substrate；
And around first dams setting the second barricade, between first barricade and second barricade between
At gap region, the array substrate is exposed an a plurality of dispatch from foreign news agency polar curve, and the dispatch from foreign news agency polar curve is the be sequentially overlapped on light direction
One metal layer and second metal layer laminated construction, and the metal active of the first metal layer is greater than the gold of the second metal layer
Belong to activity；
Wherein, an outer protective film layer, the outer protective film are provided on at least one side edge region of at least one dispatch from foreign news agency polar curve
Layer covers at least partly edge line of the corresponding side of the dispatch from foreign news agency polar curve, and the processing procedure of the outer protective film layer is no more than described
The anode processing procedure of OLED display panel.
2. OLED display panel according to claim 1, which is characterized in that it is located within the scope of first barricade, it is described
Array substrate includes planarization layer, and at the gap area between the planarization layer and first barricade, the battle array
Column substrate is exposed a plurality of interior electrode wires, and the interior electrode wires are identical as the external electrode wire rod matter；
Wherein, an inner protection film layer, the inner protection film are provided on at least one side edge region of electrode wires at least one
Layer covers at least partly edge line of the corresponding side of the interior electrode wires, and the processing procedure of the inner protection film layer is no more than described
The anode processing procedure of OLED display panel.
3. OLED display panel according to claim 2, which is characterized in that the outer protective film layer covers the external electrode
Whole edge lines of the corresponding side of line；
And/or the inner protection film layer covers whole edge lines of the corresponding side of the interior electrode wires.
4. OLED display panel according to claim 3, which is characterized in that the relatively described first gear of outer protective film layer
The end of wall and/or the end of relatively described second barricade are also extended over to opposite barricade towards the side of the dispatch from foreign news agency polar curve
Face；
And/or the end of the relatively described planarization layer of inner protection film layer is also extended over to the planarization layer towards institute
The end of the side and/or relatively described first barricade of the inner protection film layer of stating interior electrode wires is also extended over to described
One barricade is towards the side of the interior electrode wires.
5. OLED display panel according to claim 4, which is characterized in that the outer protective film layer extends to the side of barricade
The length in face is not less than 10 microns；
And/or the inner protection film layer extends to the side of first barricade and the inner protection film layer extends to described put down
The length of the side of smoothization layer is not less than 10 microns.
6. OLED display panel according to claim 2, which is characterized in that the outer protective film layer, which includes that multiple sons are outer, protects
Cuticular layer, wherein the extending direction of the edge line of corresponding side of the multiple outer protective film layer of son along the dispatch from foreign news agency polar curve arranges；
And/or the inner protection film layer includes multiple sub- inner protection film layers, wherein the multiple sub- inner protection film layer is along described
The extending direction of the edge line of the corresponding side of interior electrode wires arranges.
7. OLED display panel according to claim 2, which is characterized in that stated described in the outer protective film layer multiplexing production
The conductive layer of the anode of OLED display panel；
And/or the conductive layer of the anode of OLED display panel is stated described in the inner protection film layer multiplexing production.
8. OLED display panel according to claim 2, which is characterized in that in the interior electrode wires and the dispatch from foreign news agency polar curve
When being connected to main electrode line, protected based on the opposite ends thereof contact of the corresponding outer protective film layer of the main electrode line and inner protection film layer
Cuticular layer, and the junction of the outer protective film layer and the inner protection film layer is located at first barricade towards the array base
Plate side.
9. OLED display panel according to claim 2, which is characterized in that the outer protective film layer is located at the external electrode
For the edge line of line with inner part and/or with outer portion, the width on the direction of the edge line of the vertical dispatch from foreign news agency polar curve is not small
In 10 microns；
And/or the inner protection film layer is located at the edge lines of the interior electrode wires with inner part and/or with outer portion, vertical
Width on the direction of the edge line of the interior electrode wires is not less than 10 microns.
10. OLED display panel according to claim 1, which is characterized in that the dispatch from foreign news agency polar curve further includes being located at first
Metal layer deviates from the third metal layer of the second metal layer side, wherein the metal active of the first metal layer is greater than institute
State the metal active of third metal layer.
11. OLED display panel according to claim 1, which is characterized in that the dispatch from foreign news agency polar curve multiplexing makes the battle array
The conductive layer of the source electrode and drain electrode of column substrate.
12. a kind of display device, which is characterized in that including OLED display panel described in claim 1~11 any one.
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