CN110473896A - A kind of display panel and display device - Google Patents
A kind of display panel and display device Download PDFInfo
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- CN110473896A CN110473896A CN201810448966.XA CN201810448966A CN110473896A CN 110473896 A CN110473896 A CN 110473896A CN 201810448966 A CN201810448966 A CN 201810448966A CN 110473896 A CN110473896 A CN 110473896A
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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
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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
- H10K59/1315—Interconnections, e.g. wiring lines or terminals comprising structures specially adapted for lowering the resistance
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Abstract
The invention discloses a kind of display panel and display devices.The display panel includes array substrate;And it is set to multiple organic light-emitting structures in array substrate;Array substrate includes underlay substrate, the pixel-driving circuit and the first signal wire being set on underlay substrate, and is set to second signal line of first signal wire far from underlay substrate side;First signal wire is electrically connected with pixel-driving circuit;Organic light-emitting structure includes first electrode;Second signal line is electrically connected with first electrode;Second signal line is at least partly overlapping in the upright projection of underlay substrate and the first signal wire.The present invention is at least partly overlapping in the upright projection of underlay substrate and the first signal wire by setting second signal line, and the width that can reduce second signal line occupancy rim area realizes the narrow frame design of display panel so as to reduce the width of rim area.
Description
Technical field
The present embodiments relate to field of display technology more particularly to a kind of display panel and display devices.
Background technique
Organic Light Emitting Diode (Organic Light Emitting Diode, OLED) display is due to spontaneous
The advantages that light, reaction are fastly, visual angle is wide, brightness is high, frivolous, is widely used in display field.With the continuous development of display technology,
People focus on to improve colour gamut, resolution and the contrast of display panel, to improve the use feeling of user.Meanwhile narrow frame
It is the development trend of display panel with Rimless, the display panel shielded comprehensively has former generation product that can not replace in client's usage experience
The sensory advantages in generation.
The narrow frame of existing market or comprehensive screen mobile phone, although frame is narrower compared with former generation product, but wider, vision
It can be seen that.People in order to pursue better visual experience, the requirement of narrow frame to display panel design and manufacture propose it is higher
Challenge.
Summary of the invention
The present invention provides a kind of display panel and display device, reduces the width of display floater frame, realizes display
The narrow frame design of panel improves the visual effect of display panel.
In a first aspect, the embodiment of the invention provides a kind of display panel, which includes:
Array substrate;
And it is set to multiple organic light-emitting structures in the array substrate;
The array substrate includes underlay substrate, the pixel-driving circuit and the first signal being set on the underlay substrate
Line, and it is set to second signal line of first signal wire far from the underlay substrate side;First signal wire and institute
State pixel-driving circuit electrical connection;
The organic light-emitting structure includes first electrode;The second signal line is electrically connected with the first electrode;It is described
Second signal line is at least partly overlapping in the upright projection of the underlay substrate and first signal wire.
Specifically, the minimum range at the second signal line to the display panel edge is greater than or equal to first letter
The minimum range of number line to the display panel edge.
Specifically, the second signal line is single-layer metal structure.
Specifically, the organic light-emitting structure further includes second electrode;
Film layer where the display panel further includes third signal wire and is located at the second electrode and place third letter
The first metal layer where number line between film layer;The second electrode is set to the first electrode and closes on the underlay substrate
Side, the second electrode are electrically connected by the first metal layer with the third signal wire;
The second signal line and the first metal layer same layer are arranged.
Specifically, the display panel further include:
With the second metal layer of second electrode same layer setting;
The first electrode is electrically connected by the second metal layer with the second signal line.
Specifically, the second signal line is directly connected with the first electrode.
Specifically, the display panel further include:
Thin-film encapsulation layer;
The thin-film encapsulation layer covers the organic light-emitting structure and the array substrate.
Specifically, the display panel further include:
At least one barricade being set in the array substrate;
The barricade surrounds the multiple organic light-emitting structure.
Specifically, the display panel further include:
Bind area, the binding area be provided with multiple pads, first signal wire and the second signal line with it is described
Pad electrical connection.
Second aspect, the embodiment of the invention also provides a kind of display device, which includes that the present invention is any real
Apply display panel described in example.
The present invention is by being arranged in side of first signal wire far from underlay substrate, and second signal line for second signal line
It is at least partly overlapping in the upright projection of underlay substrate and the first signal wire, it can reduce the width that second signal line occupies rim area
Degree, to reduce the width of rim area, realizes the narrow frame design of display panel.
Detailed description of the invention
Fig. 1 is a kind of sectional view of exemplary display panel;
Fig. 2 is a kind of top view of exemplary display panel;
Fig. 3 is a kind of sectional view of display panel provided in an embodiment of the present invention;
Fig. 4 is the sectional view of another display panel provided in an embodiment of the present invention;
Fig. 5 is the sectional view of another display panel provided in an embodiment of the present invention;
Fig. 6 is a kind of top view of display panel provided in an embodiment of the present invention;
Fig. 7 is the sectional view of another display panel provided in an embodiment of the present invention;
Fig. 8 is a kind of sectional view of thin-film encapsulation layer provided in an embodiment of the present invention;
Fig. 9 is a kind of structural schematic diagram of display device provided in an embodiment of the present invention.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention rather than limiting the invention.It also should be noted that in order to just
Only the parts related to the present invention are shown in description, attached drawing rather than entire infrastructure.
Fig. 1 is a kind of sectional view of exemplary display panel, and Fig. 2 is a kind of top view of exemplary display panel,
As depicted in figs. 1 and 2, display panel includes array substrate, and array substrate includes first substrate 110 and multiple organic illuminating elements
120.Driving circuit 111 and timing signal line 130, driving circuit 111 and timing signal line 130 are provided on first substrate 110
Electrical connection controls the working condition of driving circuit 111 by the clock signal on timing signal line 130, to control array base
The luminance of multiple organic illuminating elements 120 on plate.Organic illuminating element 120 is arranged in luminous zone 10, each organic light emission
Element 120 includes anode 121, cathode 122 and organic luminous layer 123.Cathode 122 passes through the first conductive layer 170 and cathode signal
Line 150 is electrically connected, and the cathode signal of cathode signal line 150 is made to be transmitted to the cathode 122 of organic illuminating element 120.And first leads
Electric layer 170 extends to cathode signal line 150 from cathode 122, is easy to appear due to the direction of orthogonal array substrate distance is too big the
Therefore two-layer cathode signal wire 150 is arranged in rim area 20, respectively first layer cathode is believed in the phenomenon that one conductive layer 170 is broken
Number line 1501 and second layer cathode signal line 1502, first layer cathode signal line 1501 and second layer cathode signal line 1502 are direct
Electrical connection is realized in contact, and first layer cathode signal line 1501 is arranged on first substrate 110, and passes through second layer cathode signal line
1502 are electrically connected with the first conductive layer 170.Due to cathode signal line 150 setting in timing signal line 130 far from luminous zone 10
Side, make the width d wider of rim area 20.
For the width for reducing display floater frame area, following scheme is present embodiments provided:
Fig. 3 is a kind of sectional view of display panel provided in an embodiment of the present invention, and the present embodiment is applicable to require display
The narrow situation of the frame of panel, the display panel include array substrate;And it is set to multiple organic in array substrate
Light emitting structure 220.Array substrate includes underlay substrate 210, the pixel-driving circuit 211 being set on underlay substrate 210 and
One signal wire 230, and it is set to second signal line 250 of first signal wire 230 far from 210 side of underlay substrate;First signal
Line 230 is electrically connected with pixel-driving circuit 211.Organic light-emitting structure 220 includes first electrode 221;Second signal line 250 and
The electrical connection of one electrode 221;Second signal line 250 is at least partly handed in the upright projection of underlay substrate 210 with the first signal wire 230
It is folded.
Specifically, it as shown in figure 3, in the present embodiment, the first signal wire 230 can be timing signal line, is used for transmission
Clock signal drives pixel-driving circuit 211 to control organic light-emitting structure 220 and shines to pixel-driving circuit 211.When the first letter
When number line 230 is timing signal line, the first signal wire 230 has a plurality of, and illustratively, the first signal wire 230 may include scanning
Signal wire, data line and luminous signal line etc..Second signal line 250 can be cathode signal line, be used for transmission cathode voltage extremely
The first electrode 221 of organic light-emitting structure 220.Second signal line 250 is arranged in the first signal wire 230 far from underlay substrate 210
Side, second signal line 250 is at least partly overlapping in the upright projection of underlay substrate 210 and the first signal wire 230.So that the
The width for the rim area that binary signal line 250 occupies reduces, to reduce the width of rim area.
The technical solution of the present embodiment, by the way that one of the first signal wire far from underlay substrate is arranged in second signal line
Side, and second signal line is at least partly overlapping in the upright projection of underlay substrate and the first signal wire, can reduce second signal
The width that line occupies rim area realizes the narrow frame design of display panel to reduce the width of rim area.
Specifically, the minimum range at second signal line 250 to display panel edge is d2, the first signal wire 230 to display
The minimum range of face plate edge is d3, and illustratively, in Fig. 3, second signal line 250 and 230 part of the first signal wire are overlapping,
D2 is less than d3, and the difference of d2 and d3 is less than the width of second signal line 250.Therefore the border width d of rim area 20 is compared
The border width d of rim area 20 in Fig. 1 reduces second signal line 250 and the first signal wire 230 begins with and overlaps to
The width of 250 marginal portion of binary signal line, such as the part d1 in Fig. 3, the width of d1 is that the width of second signal line 250 subtracts
The value of the difference of d3 and d2.To realize the narrow frame design of display panel.
Based on the above technical solution, Fig. 4 is the sectional view of another display panel provided in an embodiment of the present invention,
As shown in figure 4, the minimum range d2 at second signal line 250 to display panel edge is arrived more than or equal to the first signal wire 230 and is shown
Show the minimum range d3 of face plate edge.
Specifically, as shown in figure 4, the minimum range at second signal line 250 to display panel edge is equal to the first signal wire
230 arrive the minimum range at display panel edge.The minimum range at second signal line 250 to display panel edge is d2, the first letter
The minimum range at number line 230 to display panel edge is d3, and d2 is equal to d3.Therefore the border width d of rim area 20 is compared to Fig. 1
In the border width d of rim area 20 reduce the width of second signal line 250, such as the part d1 in Fig. 4, rim area 20 at this time
Border width d can achieve minimum value.Illustratively, when second signal line 250 is cathode signal line, line width is generally
0.3-0.4mm, therefore the border width d of rim area 20 can be made to reduce 0.3-0.4mm.
Fig. 5 is the sectional view of another display panel provided in an embodiment of the present invention, as shown in figure 5, second signal line 250
Minimum range d2 to display panel edge is greater than the minimum range d3 that the first signal wire 230 arrives display panel edge.Specifically,
The minimum range at second signal line 250 to display panel edge is d2, and the first signal wire 230 arrives the most narrow spacing at display panel edge
It is greater than d3 from for d3, d2.The border width d of rim area 20 still subtracts compared to the border width d of the rim area 20 in Fig. 1 at this time
The small width of second signal line 250, such as the part d1 in Fig. 5.
It should be noted that Fig. 3 to Fig. 5 is only to schematically illustrate the display panel of passive drive, pixel driver electricity
The setting of road 211 chooses a certain organic light emission knot in array substrate by the clock signal of the first signal wire 230 in rim area 20
Structure 220 shines.In addition, display panel can also be that active matrix driving, display panel include multiple pixel-driving circuits 211, each
Pixel-driving circuit 211 corresponds to an organic light-emitting structure 220, for driving corresponding organic light-emitting structure 220 to shine.
Fig. 6 is a kind of top view of display panel provided in an embodiment of the present invention, by Fig. 6 it is found that passing through compared with Fig. 2
Second signal line 250 and the first signal wire 230, which is arranged, has overlapping part in the vertical direction of underlay substrate, can reduce display
The border width of panel realizes the narrow frame design of display panel.Illustratively, the width of rim area 20 is less than in Fig. 2 in Fig. 6
The width of rim area.
The technical solution of the present embodiment, the minimum range by the way that second signal line to display panel edge is arranged are greater than or wait
In the first signal wire to the minimum range at display panel edge, second signal line is made no longer to occupy the width of rim area, so as to
To reduce the width of rim area to the greatest extent, the narrow frame design of display panel is realized.
On the basis of the various embodiments described above, with reference to Fig. 3 to Fig. 5, organic light-emitting structure 220 further includes second electrode 222.
Display panel further includes third signal wire 240 and is located at where 222 place film layer of second electrode and place third signal wire 240
The first metal layer 261 between film layer;Second electrode 222 is set to the side that first electrode 221 closes on underlay substrate 210, the
Two electrodes 222 are electrically connected by the first metal layer 261 with third signal wire 240;Second signal line 250 and the first metal layer 261
Same layer setting.
Specifically, as shown in Figures 3 to 5, third signal wire 240 can be anode signal line, organic light-emitting structure 220
Second electrode 222 is electrically connected with the realization of third signal wire 240.It is electric when existing between second signal line 250 and third signal wire 240
When pressure difference, electric field is formed between the first electrode 221 and second electrode 222 of organic light-emitting structure 220, so as to so that organic hair
Body of light 223 carries out luminous.
There are planarization layers 260 between third signal wire 240 and second electrode 222, therefore, in order to realize third signal wire
240 are electrically connected with second electrode 222, are arranged between 240 place film layer of 222 place film layer of second electrode and third signal wire
The first metal layer 261, the first metal layer 261 contact with second electrode 222 realization electrical connection.It is equipped in planarization layer 260 logical
Hole will fill the first metal layer 161 while forming the first metal layer 261, the first metal layer 261 made to contact third in through-hole
Signal wire 240 realizes electrical connection, so that third signal wire 240 realizes the electricity with second electrode 222 by the first metal layer 261
Connection.
In addition, second signal line 250 can be arranged with the first metal layer 261 with same layer.In the processing procedure of production array substrate,
Structure relative to different layers setting, it is possible to reduce the process of manufacture craft reduces the difficulty of manufacture craft.
On the basis of the above embodiments, display panel further includes the second metal layer with the setting of 222 same layer of second electrode
270;First electrode 221 is electrically connected by second metal layer 270 with second signal line 250.
Specifically, second metal layer 270 and 222 same layer of second electrode are arranged, it is possible to reduce the manufacture craft of display panel
Process.
In addition, display panel further includes pixel confining layer 224, pixel confining layer 224 is located at the four of organic luminorphor 223
Week, for limiting the position of organic luminorphor 223.
Fig. 7 is that the sectional view of another display panel provided in an embodiment of the present invention on the basis of the above embodiments should
In display panel, second signal line 250 and first electrode 221 are directly connected.
Specifically, it as shown in fig. 7, first electrode 221 extends to rim area 20, and is directly contacted with second signal line 250
Electrical connection is realized, to realize that the signal on second signal line 250 is directly transferred to first electrode 221, relative to above-mentioned implementation
Example, saves the pilot process of the transmission of second metal layer.It is contacted with second metal layer and the second gold medal in second signal line 250
When category layer and first electrode 221 contact, contact impedance will form, pass through the letter on second metal layer transmission second signal line 250
Number when, not only have bigger loss, and be easy to appear because contact impedance it is uneven caused by quality bad phenomenon.Therefore,
Binary signal line 250 and first electrode 221 can reduce the loss of the signal of second signal line 250 when directly connecting, prevent because
The bad phenomenon of quality caused by contact impedance is uneven, improves the display effect of display panel.
The technical solution of the present embodiment is saved by contacting realization electrical connection between setting second signal line and first electrode
The bridge joint for having omited second metal layer, reduces contact impedance, to reduce the loss of signal on second signal line, prevents because connecing
The bad phenomenon of quality caused by impedance unevenness is touched, the display effect of display panel is improved.And the display surface of the present embodiment
Plate second signal line is placed in side of first signal wire far from underlay substrate, and second signal line reduces at a distance from first electrode,
Ensure that will not be broken when first electrode is directly contacted with second signal line due to difference in height.
On the basis of the various embodiments described above, second signal line 250 is single-layer metal structure.
Specifically, as shown in fig. 7, in the top of the first signal wire 230, one layer of second signal line 250 be set, is realized and the
The electrical connection of one electrode 221.Compared with the structure of the cathode signal line 150 in Fig. 1, second signal line 250 is located at the first signal
The top of line 230, the vertical range between second signal line 250 and first electrode 221 is smaller, therefore, realizes second signal
Line 250 when being electrically connected, can only be arranged one layer of second signal line 250, that is, can avoid first electrode 221 with first electrode 221
There is the case where fracture because there is too long distance in the vertical direction in underlay substrate 210.
In addition, 230 mutual insulating of second signal line 250 and the first signal wire, therefore second signal line 250 and the first signal
Have between line 230 planarization layer 260 distribution, it can thus be appreciated that second signal line 250 210 vertical direction of underlay substrate thickness with
First signal wire 230 is vertical in underlay substrate 210 less than planarization layer 260 in the sum of thickness of 210 vertical direction of underlay substrate
The thickness in direction.On this basis, the number of plies of second signal line 250 is also possible to multilayered structure, herein without limitation.
The technical solution of the present embodiment is single-layer metal structure by setting second signal line, simplifies production display surface
The process flow of plate.
On the basis of above-mentioned each embodiment, with continued reference to Fig. 7, which further includes thin-film encapsulation layer 280;It is thin
Film encapsulated layer 280 covers organic light-emitting structure 220 and array substrate.
Specifically, Fig. 8 is a kind of sectional view of thin-film encapsulation layer provided in an embodiment of the present invention, and thin-film encapsulation layer 280 can
To include organic layer and inorganic layer, the outermost upper and lower level of thin-film encapsulation layer 280 is inorganic layer, includes therebetween
Machine layer.Inorganic layer primarily serves the effect that barrier water oxygen corrodes, and organic layer is not only able to increase the path that water oxygen corrodes, moreover it is possible to make
Inorganic layer planarizes and discharges the effect of inorganic ply stress.Illustratively, as shown in figure 8, including organic in thin-film encapsulation layer 280
Layer 2811, and between the first inorganic layer 2812 and the second inorganic layer 2813.As shown in fig. 7, organic layer 2811 includes thinning area
30, thinning area 30 is located at the first surface of the inorganic layer 2812 far from underlay substrate 210 and tilts correspondence to the direction of underlay substrate 210
Thin-film encapsulation layer 280 at.Organic layer 2811 has a predetermined thickness in luminous zone 10, and the predetermined thickness of organic layer 2811 is from predetermined thickness
Degree is thinned to zero, and the first inorganic layer 2812 and the second inorganic layer 2813 start in the position that the thickness of organic layer 2811 is thinned to zero
It makes up, organic layer 2811 to be completely in the confined space that the first inorganic layer 2812 and the second inorganic layer 2813 form, with
Exempt from the leakage of organic layer 2811, array substrate is polluted and encapsulation is caused to fail.Water oxygen is from organic layer 2811 in order to prevent
Side is penetrated into, and under normal circumstances, the first inorganic layer 2812 needs to cover organic layer 2811 and the second inorganic layer 2813.
On the basis of above-mentioned each embodiment, with continued reference to Fig. 7, which further includes being set in array substrate
At least one barricade 290;Barricade 290 surrounds multiple organic light-emitting structures 220.
It specifically, include organic layer in thin-film encapsulation layer, in order to avoid encapsulating in the encapsulation process of display panel
Cheng Zhong, organic layer overflow when uncured is to the edge of display panel, so that the rim area of display panel is excessive, therefore in array
It is provided with barricade 290 on substrate, to stop the outflow of organic layer, and makes outermost inorganic layer covering organic layer, prevents from showing
Water oxygen at face plate edge penetrates into inside thin-film encapsulation layer from organic layer.The height of barricade 290 needs reasonable setting, makes it
Organic layer overflow can either be effectively prevented, and the thickness of display panel will not be increased because of the height of barricade 290.
As shown in fig. 7, display panel further includes support column 291, mask plate is used to support when making thin-film encapsulation layer.Branch
Dagger 291 can be a part of barricade 290, for increasing the height of barricade 290, support column 291 be made both to can be used for supporting
Mask plate, and the overflow of the organic layer in thin-film encapsulation layer can be prevented.Equally, it when forming pixel confining layer, can formed
The position same layer setting pixel confining layer of barricade 290 is used as a part of barricade 290, for increasing the height of barricade 290.
On the basis of above-mentioned each embodiment, with continued reference to Fig. 6, as shown in fig. 6, the display panel further includes binding area
40, binding area 40 is provided with multiple pads 41, and the first signal wire 230 and second signal line 250 are electrically connected with pad 41.
Specifically, as shown in fig. 6, mutual insulating, each pad 41 divide between the multiple pads 41 being arranged in binding area 40
It is not correspondingly connected with the first signal wire 230 or second signal line 250, is electrically connected by pad 41 with external circuit realization.
It should be noted that third signal wire can be equally electrically connected with pad 41, it is real by pad 41 and external circuit
Now it is electrically connected.
The embodiment of the present invention also provides a kind of display device, and Fig. 9 is a kind of display device provided in an embodiment of the present invention
Structural schematic diagram, the display device 300 include the display panel 310 that any embodiment of that present invention provides.
Note that the above is only a better embodiment of the present invention and the applied technical principle.It will be appreciated by those skilled in the art that
The invention is not limited to the specific embodiments described herein, be able to carry out for a person skilled in the art it is various it is apparent variation,
It readjusts and substitutes without departing from protection scope of the present invention.Therefore, although being carried out by above embodiments to the present invention
It is described in further detail, but the present invention is not limited to the above embodiments only, without departing from the inventive concept, also
It may include more other equivalent embodiments, and the scope of the invention is determined by the scope of the appended claims.
Claims (10)
1. a kind of display panel characterized by comprising
Array substrate;
And it is set to multiple organic light-emitting structures in the array substrate;
The array substrate includes underlay substrate, the pixel-driving circuit and the first signal wire being set on the underlay substrate,
And it is set to second signal line of first signal wire far from the underlay substrate side;First signal wire and the picture
Plain driving circuit electrical connection;
The organic light-emitting structure includes first electrode;The second signal line is electrically connected with the first electrode;Described second
Signal wire is at least partly overlapping in the upright projection of the underlay substrate and first signal wire.
2. display panel according to claim 1, it is characterised in that:
The minimum range at the second signal line to the display panel edge is greater than or equal to first signal wire described in
The minimum range at display panel edge.
3. display panel according to claim 1, it is characterised in that:
The second signal line is single-layer metal structure.
4. display panel according to claim 1, it is characterised in that:
The organic light-emitting structure further includes second electrode;
Film layer and place third signal wire where the display panel further includes third signal wire and is located at the second electrode
The first metal layer between the film layer of place;The second electrode is set to one that the first electrode closes on the underlay substrate
Side, the second electrode are electrically connected by the first metal layer with the third signal wire;
The second signal line and the first metal layer same layer are arranged.
5. display panel according to claim 4, which is characterized in that further include:
With the second metal layer of second electrode same layer setting;
The first electrode is electrically connected by the second metal layer with the second signal line.
6. display panel according to claim 1, it is characterised in that:
The second signal line is directly connected with the first electrode.
7. display panel according to claim 1, which is characterized in that further include:
Thin-film encapsulation layer;
The thin-film encapsulation layer covers the organic light-emitting structure and the array substrate.
8. display panel according to claim 1, which is characterized in that further include:
At least one barricade being set in the array substrate;
The barricade surrounds the multiple organic light-emitting structure.
9. display panel according to claim 1, which is characterized in that further include:
Area is bound, the binding area is provided with multiple pads, first signal wire and the second signal line and the pad
Electrical connection.
10. a kind of display device, which is characterized in that including the described in any item display panels of claim 1-9.
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CN111668279A (en) * | 2020-06-30 | 2020-09-15 | 湖北长江新型显示产业创新中心有限公司 | Display panel and display device |
CN112635689A (en) * | 2020-12-21 | 2021-04-09 | 厦门天马微电子有限公司 | Display panel and display device |
WO2021103620A1 (en) * | 2019-11-25 | 2021-06-03 | 昆山国显光电有限公司 | Display panel |
CN113053914A (en) * | 2021-03-08 | 2021-06-29 | 武汉华星光电半导体显示技术有限公司 | Display panel and display device |
WO2021227996A1 (en) * | 2020-05-09 | 2021-11-18 | 京东方科技集团股份有限公司 | Display panel and display apparatus |
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