CN106653811A - Organic lighting display panel and device using same - Google Patents
Organic lighting display panel and device using same Download PDFInfo
- Publication number
- CN106653811A CN106653811A CN201611184376.8A CN201611184376A CN106653811A CN 106653811 A CN106653811 A CN 106653811A CN 201611184376 A CN201611184376 A CN 201611184376A CN 106653811 A CN106653811 A CN 106653811A
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- Prior art keywords
- signal line
- power signal
- drive circuit
- holding wire
- display panel
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- H01L27/3297—
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
- G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
- G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
- G09G3/3208—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
Abstract
The invention discloses an organic lighting display panel and a device using same; the organic lighting display panel comprises a first power supply signal line, a second power supply signal line and a drive circuit; the first and second power supply signal lines are located in different layers; one side, close to the drive circuit, of the first power supply signal line is electrically connected with the drive circuit; one side, close to the drive circuit, of the second power supply signal line is electrically connected with the drive circuit; one side, far away from the drive circuit, of the first power supply signal line is electrically connected one side, far away from the drive circuit, of the second power supply signal line through a through hole; the first and second power supply signal lines provide power supply voltage signals for each lighting unit. The organic lighting display panel can effectively reduce voltage decay on the power supply signal line, thus improving the organic lighting display panel displaying evenness, and reducing the organic lighting display panel power consumption.
Description
Technical field
The present embodiments relate to display technology field, more particularly to a kind of organic electroluminescence display panel and its device.
Background technology
The operation principle of the electroluminescent device of organic light emission (Organic Light Emitting Diode, OLED) is in electric field
Under driving, injection by electronics and two kinds of hole carrier in semiconductive luminescent materials and compound makes organic light emission electroluminescent
Device lights.OLED is also because its frivolous convenience, fast response time, energy consumption are low, working range is wide and are capable of achieving flexibility
The advantages of display, is widely used in display industry.
Each luminescence unit is driven by thin film transistor (TFT) in OLED, and luminescence unit and thin film transistor (TFT) structure
Into dot structure need to load it direct current power source voltage signal by power signal line and be driven.Power signal line is general
Draw from flexible printed circuit board or be integrated on the integrated circuit of flexible printed circuit board (Integrated Circuit, IC)
Enter, then display device is introduced by the cabling on organic electroluminescence display panel backboard, connect corresponding dot structure so that organic
The electroluminescent device that lights lights.
But, the above-mentioned cabling for being applied to power signal line uses the larger film cabling of resistance, causes power supply to be believed
The resistance of number line is larger, and then causes the voltage attenuation on power signal line more serious, and power signal line prints near flexible circuit
Brush version one end and inconsistent away from one end supply voltage of flexible circuit galley, affects organic electroluminescence display panel picture to show
Uniformity, increased the power consumption of organic electroluminescence display panel.
The content of the invention
The present invention provides a kind of organic electroluminescence display panel and its device, serious to solve voltage attenuation on power signal line
Caused organic electroluminescence display panel show uniformity difference and the high problem of power consumption, realization effectively reduces the voltage of power signal line
Decay, improves the uniformity that organic electroluminescence display panel shows, reduces the power consumption of organic electroluminescence display panel.
In a first aspect, a kind of organic electroluminescence display panel is embodiments provided, including on underlay substrate
Multiple luminescence units, also include：
First power signal line, second source holding wire and drive circuit；First power signal line and described second
Power signal line is located at different layers；
First power signal line closes on the side of the drive circuit and electrically connects with the drive circuit；Described second
Power signal line closes on the side of the drive circuit and electrically connects with the drive circuit；First power signal line is away from institute
State side of the side of drive circuit with the second source holding wire away from the drive circuit to electrically connect by via；It is described
First power signal line and the second source holding wire provide power supply voltage signal for luminescence unit each described.
Second aspect, the embodiment of the present invention additionally provides a kind of organic light-emitting display device, including described in first aspect
Organic electroluminescence display panel.
The embodiment of the present invention is included by providing a kind of organic electroluminescence display panel and its device, organic electroluminescence display panel
First power signal line, second source holding wire and drive circuit, and the first power signal line and second source holding wire position
In different layers, while the side for making the first power signal line adjacent driving circuit electrically connects with drive circuit, second source signal
The side of line adjacent driving circuit electrically connects with drive circuit, and the first power signal line is electric with second away from the side of drive circuit
Source signal line is electrically connected away from the side of drive circuit by via, relative to prior art, increased one layer of power signal line,
And the two away from drive circuit side short circuit, adjacent driving circuit side electrically connects with drive circuit, power supply letter is effectively reduced
The resistance of number line, and then the voltage attenuation on power signal line is reduced, solve in prior art due to power signal line pressure
The high problem of organic electroluminescence display panel show uniformity difference and power consumption, improves organic light emitting display face caused by drop is excessive
While plate show uniformity, the power consumption of organic electroluminescence display panel is reduced.
Description of the drawings
Fig. 1 is a kind of cross-sectional view of organic electroluminescence display panel provided in an embodiment of the present invention；
Fig. 2 is the cross-sectional view of the AA ' along Fig. 1；
Fig. 3 is the annexation schematic diagram of a kind of power signal line provided in an embodiment of the present invention and luminescence unit；
Fig. 4 is a kind of overlooking the structure diagram of power signal line provided in an embodiment of the present invention；
Fig. 5 is the overlooking the structure diagram of another power signal line provided in an embodiment of the present invention；
Fig. 6 is the overlooking the structure diagram of another power signal line provided in an embodiment of the present invention；
Fig. 7 is a kind of structural representation of organic light-emitting display device provided in an embodiment of the present invention.
Specific embodiment
With reference to the accompanying drawings and examples the present invention is described in further detail.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention, rather than limitation of the invention.It also should be noted that, in order to just
Part related to the present invention rather than entire infrastructure are illustrate only in description, accompanying drawing.
A kind of organic electroluminescence display panel is embodiments provided, including the multiple luminous list on underlay substrate
Unit, the first power signal line, second source holding wire and drive circuit.Wherein, the first power signal line and second source signal
Line is located at different layers, and the side of the first power signal line adjacent driving circuit electrically connects with drive circuit, second source holding wire
The side of adjacent driving circuit electrically connects with drive circuit, side and second source of first power signal line away from drive circuit
Holding wire is electrically connected away from the side of drive circuit by via, and the first power signal line and second source holding wire are each
Light unit provides power supply voltage signal.
The power line signal line resistance being connected with drive circuit in prior art is larger so that the voltage on power signal line
Decay is more serious, and power signal line is larger with the side voltage difference away from drive circuit near drive circuit side, i.e. voltage
Uniformity is poor, causes organic electroluminescence display panel to show uneven, simultaneously as power supply signal line resistance is larger, You Jifa
The power consumption of light display floater is larger.For the problems referred to above, the embodiment of the present invention includes first by making organic electroluminescence display panel
Power signal line, second source holding wire and drive circuit, and the first power signal line and second source holding wire be not positioned at
Same layer, while the side for making the first power signal line adjacent driving circuit electrically connects with drive circuit, second source holding wire faces
The side of nearly drive circuit electrically connects with drive circuit, and the first power signal line is believed away from the side of drive circuit with second source
Number line is electrically connected away from the side of drive circuit by via, relative to prior art, increased one layer of power signal line, and two
Person electrically connects away from drive circuit side short circuit, adjacent driving circuit side with drive circuit, effectively reduces power signal line
Resistance, and then reduce the voltage attenuation on power signal line, solve in prior art due to power signal line pressure drop
The high problem of organic electroluminescence display panel show uniformity difference and power consumption, increased the voltage on power signal line caused by big
Uniformity, while improve organic electroluminescence display panel show uniformity, reduces the power consumption of organic electroluminescence display panel.
It is more than the core concept of the present invention, below in conjunction with the accompanying drawing in the embodiment of the present invention, to the embodiment of the present invention
In technical scheme be clearly and completely described.Based on the embodiment in the present invention, those of ordinary skill in the art are not having
Under the premise of making creative work, the every other embodiment for being obtained belongs to the scope of protection of the invention.
Fig. 1 is a kind of overlooking the structure diagram of organic electroluminescence display panel provided in an embodiment of the present invention, and Fig. 2 is along figure
The cross-sectional view of AA ' in 1.With reference to Fig. 1 and Fig. 2, as shown in figure 1, organic electroluminescence display panel includes being located at substrate base
Multiple luminescence unit (not shown) on plate 1, the first power signal line 3, second source holding wire 5 and drive circuit 6, first is electric
Source signal line 3 is located at different layers, side and the driving of the adjacent driving circuit 6 of the first power signal line 3 with second source holding wire 5
Circuit 6 is electrically connected, and the side of the adjacent driving circuit 6 of second source holding wire 5 electrically connects with drive circuit 6, exemplary, the two
Can be electrically connected with drive circuit 6 by the first via 13, side and second of first power signal line 3 away from drive circuit 6
Power signal line 5 is connected away from the side of drive circuit 6 by the second via 14, wherein, the first power signal line 3 and second is electric
Source signal line 5 provides power supply voltage signal for each luminescence unit.It should be noted that the embodiment of the present invention can be first electric
Source signal line 3 is electrically connected with luminescence unit, because side of first power signal line 3 away from drive circuit 6 is believed with second source
Number line 5 is electrically connected away from the side of drive circuit 6, and the first power signal line 3 is carried with second source line holding wire 5 for luminescence unit
Power supply source voltage signal.Can also be that second source holding wire 5 is electrically connected with luminescence unit, the first power signal line 3 and second
Power signal line 5 provides power supply voltage signal for luminescence unit.It should be noted that in the embodiment of the present invention, drive circuit 6 can
To be the integrated circuit that is set directly on the array base palte of organic electroluminescence display panel, or be integrated with integrated circuit
Flexible PCB, the embodiment of the present invention is not limited this.
As shown in Fig. 2 optional, organic electroluminescence display panel also includes first buffer layer 2 and second buffer layer 4, away from
First buffer layer 2, the first power signal line 3, second buffer layer 4, second source holding wire that underlay substrate 1 can set gradually
5 and drive circuit 6.Wherein, first buffer layer 2 is located at underlay substrate 1 and multiple luminescence unit (not shown) with second buffer layer 4
Between, the first power signal line 3 is located between first buffer layer 2 and second buffer layer 4, and second source holding wire 5 is located at second
Side of the cushion 4 away from underlay substrate 1.
Optionally, the side of the adjacent driving circuit 6 of the first power signal line 3 and the adjacent driving of second source holding wire 5 electricity
The side on road 6 can be connected by the first via (not shown), and the side of the adjacent driving circuit 6 of second source holding wire 5 with
Drive circuit 6 is electrically connected.Can also be that the side of the adjacent driving circuit 6 of the first power signal line 3 is faced with second source holding wire 5
The side of nearly drive circuit 6 is connected by the first via (not shown), and the one of the adjacent driving circuit 6 of the first power signal line 3
Side electrically connects with drive circuit 6.Can also be side and the second source letter of the adjacent driving circuit 6 of the first power signal line 3
The side of number adjacent driving circuit 6 of line 5 is directly connected with drive circuit 6 respectively.Specifically, the first power signal line 3 and second
The side of nearly drive circuit 6 of power signal line 5 is directly connected with drive circuit 6 respectively.
Optionally, the first power signal line 3 and/or second source holding wire 5 using metal material or transparent can lead
Metal oxide material.The metal material that first power signal line 3 is adopted with second source holding wire 5 for example can be aluminium or
Copper, copper conductor has good ductility, and aluminum conductor has good corrosion resistance, it would however also be possible to employ albronze.First
The transparent conductive metal oxide material that power signal line 3 is adopted with second source holding wire 5 for example can be tin indium oxide.
Optionally, organic electroluminescence display panel can also include multiple thin film transistor (TFT)s, and the first power signal line 3 is located at thin
Between film transistor and underlay substrate 1.Optionally, each thin film transistor (TFT) can include gate electrode and source-drain electrode, and second is electric
Source signal line 5 can be arranged with the source-drain electrode of thin film transistor (TFT) with layer.The source-drain electrode of thin film transistor (TFT) typically adopts metal
Material is made, in organic electroluminescence display panel is carried out in the fabrication processing of each film layer, by second source holding wire 5 and source
Drain electrode is arranged with layer and can simultaneously form a metallic diaphragm, exemplary, and the material that metallic diaphragm is adopted for example can be source
Drain metal material, so makes second source holding wire 5 and source-drain electrode with layer, simplifies making organic electroluminescence display panel
Technological process, improve make efficiency.
Optionally, the thickness of the first power signal line 3 is less than 100nm.Due to the power supply signal of organic electroluminescence display panel
Other film layers are provided with line, if the thickness of the first power signal line 3 is excessive, the institute of the first power signal line 3 may be caused in place
Put and there is larger step, be i.e. step height measurement value is larger, cause to be risen and fallen when the top of the first power signal line 3 makes other film layers
It is larger, and the film layer such as many film layer such as active layers is more sensitive to step, larger step may affect the film forming of some film layers
Quality, therefore 3 thickness of the first power signal line can not be excessive.
Optionally, the thickness range of second source holding wire 5 is 300nm-500nm.The thickness of second source holding wire 5 is straight
The resistance value for affecting the power signal line that power supply voltage signal is provided for luminescence unit is connect, therefore can be electric by adjustment second
The thickness of source signal line 5 adjusting the resistance of power signal line, while the thickness for ensureing second source holding wire 5 meets organic
The requirement of light display floater manufacture craft.Exemplary, when second source holding wire 5 and the same layer of source-drain electrode of thin film transistor (TFT)
During making, it is ensured that second source holding wire 5 is approximate with the thickness of the source-drain electrode of thin film transistor (TFT) so that the two being capable of same layer
Make.
Exemplary, Fig. 3 is that a kind of power signal line provided in an embodiment of the present invention shows with the annexation of luminescence unit
Be intended to, as shown in figure 3, circuit include multiple luminescence units 100, power signal line 101, scanner driver 102, scan line 103,
Data driver 104 and data wire 105, luminescence unit includes first port A, second port B and the 3rd port C.Wherein, power supply
Holding wire is electrically connected with the first port of luminescence unit, and provides power supply voltage signal for each luminescence unit；Scanner driver
Electrically connected with second port B of luminescence unit by scan line, for each luminescence unit scanning signal is provided；Data driver leads to
Cross data wire to electrically connect with the 3rd port C of each luminescence unit, for each luminescence unit data-signal, supply voltage letter are provided
Number, scanning signal and data-signal collective effect make luminescence unit work.The power signal line 101 can be in above-described embodiment
The first power signal line 3 or second source holding wire 5.It is understood that the circuit structure in Fig. 3, in luminescence unit 100
Only a kind of example, should not be construed as the restriction to the embodiment of the present invention, in other optional embodiments of the invention, also may be used
Think other circuit structures, as long as realize the organic light-emitting units for showing.
It should be noted that the embodiment of the present invention can be wrapped by the luminescence unit that power signal line provides power supply voltage signal
The film layers such as anode, hole transmission layer, electronic barrier layer, organic luminous layer, hole blocking layer, electron transfer layer and negative electrode are included,
This is not described further.
Fig. 4 is a kind of overlooking the structure diagram of power signal line provided in an embodiment of the present invention.First power signal line
And/or second source line holding wire can adopt the power supply signal cable architecture shown in Fig. 4, by taking second source holding wire as an example, such as
Shown in Fig. 4, second source holding wire 5 can include the multiple second sub- power signal lines 51, multiple second sub- power signal lines 51
Column direction (BB ' directions in Fig. 4) along the arrangement of multiple luminescence units extends, and the two ends of multiple second sub- power signal lines 51 are mutual
Electrical connection.
As shown in figure 4, after multiple second sub- power signal lines 51 are electrically connected to each other near the side of drive circuit 6, end of connecting
First via 13 can be set, and series connection end connects drive circuit 6, the multiple first same sub- power supply signals by the first via 13
After line is connected with each other near drive circuit end, series connection end can connect drive circuit by the first via.It is optional, or
Multiple first sub- power signal lines are connected with each other near drive circuit end, and multiple second sub- power signal lines are near drive circuit end
It is connected with each other, is connected with drive circuit after then is connected with each other at the series connection end of the two.Multiple second sub- power signal lines 51 are remote
The second via 14 can be provided with from the side of drive circuit 6, each second sub- power signal line 51 is away from the one of drive circuit 6
End is connected by the second via 14 with the corresponding first sub- power signal line, so only uses one layer of electricity relative to prior art
Source signal line, the embodiment of the present invention increased one layer of power signal line, and the two is away from drive circuit side short circuit, adjacent driving
Circuit side electrically connects with drive circuit, reduces the resistance of power signal line, reduces the pressure drop of power signal line, and increase has
The show uniformity of machine light emitting display panel, reduces the power consumption of organic electroluminescence display panel.
Optionally, width of the width of the first sub- power signal line more than the second sub- power signal line.Exemplary, when
One power signal line is located between thin film transistor (TFT) and underlay substrate, and second source holding wire is same with the source-drain electrode of thin film transistor (TFT)
When layer is arranged, because the second sub- power signal line is needed by the second via and the first sub- power supply letter away from one end of drive circuit
Number line is connected, and the first sub- power signal line is located at the second sub- power signal line lower section, makes the width of the first sub- power signal line
The electrical connection of the two can be realized more than the width of the second sub- power signal line.
Optionally, the width range of the first sub- power signal line is 10-100um.The width of the first sub- power signal line is straight
The resistance value for affecting the first power signal line is connect, the power supply of width adjustment first of the first sub- power signal line of adjustment can be passed through
The resistance of holding wire, and then the pressure drop on the first power signal line is adjusted, adjust the show uniformity of organic electroluminescence display panel
And power consumption.
Optionally, at least one in the first sub- power signal line and the second sub- power signal line includes curve and/or folding
Line.Fig. 5 is the overlooking the structure diagram of another power signal line provided in an embodiment of the present invention.First power signal line and/
Or second source line holding wire can adopt the meander line structure shown in Fig. 5, as shown in figure 5, by taking second source signal as an example, second
Power signal line 5 includes the multiple second sub- power signal lines 51, and each second 51 one-tenth meander line structure of sub- power signal line so may be used
To reduce folding s tress when organic electroluminescence display panel bends, it is easy to including the second sub- power signal line 51 of fold-line-shaped
Second source holding wire 5 is applied to flexible display panels.
Fig. 6 is the overlooking the structure diagram of another power signal line provided in an embodiment of the present invention.First power supply signal
Line and/or second source line holding wire can adopt the network shown in Fig. 6, i.e. the first power signal line to include multiple first
Sub- power signal line, second source holding wire includes the multiple second sub- power signal lines, and multiple first subsignal lines form grid
Structure, multiple second subsignal lines form network.
By taking second source holding wire as an example, as shown in fig. 6, second source holding wire 5 includes the multiple second sub- power supply signals
Line 51, multiple second sub- power signal lines 511 extend along CC ' directions, and multiple second sub- power signal lines 512 prolong along DD ' directions
Stretch, the second sub- power signal line 51 of both direction intersects, form fenestral fabric.
Optionally, width of the width of the first sub- power signal line more than the second sub- power signal line.Exemplary, due to
Second sub- power signal line needs to be connected with the first sub- power signal line by the first via away from one end of drive circuit, and the
When one sub- power signal line is located at the lower section of the second sub- power supply signal, the width of the first sub- power signal line is made more than the second son electricity
Source signal line can realize the electrical connection of the two.Optionally, the shape of the first power signal line and second source holding wire can be with
Identical, for example the two adopts Fig. 4, or adopts Fig. 5, or using the power signal line of shape shown in Fig. 6.First power supply is believed
Number line can also be different from the shape of second source holding wire, such as the first power signal line using shape shown in Fig. 4 power supply
Holding wire, second source holding wire is using the latticed power signal line shown in Fig. 6.It should be noted that the embodiment of the present invention
The shape of the first power line signal line and second source holding wire is not construed as limiting.
It should be noted that the first power signal line that the embodiment of the present invention is used is equal with what second source holding wire was adopted
For the conductive layer of patterning, such as the list structure power signal line shown in Fig. 4, the bending shown in Fig. 5 in the embodiment of the present invention
Fenestral fabric power signal line shown in structure power signal line and Fig. 6 etc., will not be due to the excessive generation antenna effect of area
And cause in art production process, such as the problems such as plasma chamber produces damage by static electricity, and affect such as automatic
The problem of the optical checks such as optical detection.
A kind of organic light-emitting display device that the embodiment of the present invention is also provided, Fig. 7 is one kind provided in an embodiment of the present invention
The structural representation of organic light-emitting display device.As shown in fig. 7, the organic light-emitting display device includes above-mentioned any embodiment
In organic electroluminescence display panel 7.Organic light-emitting display device provided in an embodiment of the present invention includes having in above-described embodiment
Machine light emitting display panel, therefore organic light-emitting display device provided in an embodiment of the present invention also possesses described in above-described embodiment
Beneficial effect, here is omitted.
Note, above are only presently preferred embodiments of the present invention and institute's application technology principle.It will be appreciated by those skilled in the art that
The invention is not restricted to specific embodiment here, various obvious changes, again can be carried out for a person skilled in the art
Adjustment and replacement are without departing from protection scope of the present invention.Therefore, although by above example the present invention has been carried out compared with
For detailed description, but the present invention is not limited only to above example, without departing from the inventive concept, can be with
Including more other Equivalent embodiments, and the scope of the present invention is determined by scope of the appended claims.
Claims (15)
1. a kind of organic electroluminescence display panel, including the multiple luminescence units on underlay substrate, it is characterised in that also wrap
Include：
First power signal line, second source holding wire and drive circuit；First power signal line and the second source
Holding wire is located at different layers；
First power signal line closes on the side of the drive circuit and electrically connects with the drive circuit；The second source
Holding wire closes on the side of the drive circuit and electrically connects with the drive circuit；First power signal line is away from the drive
Side of the side of dynamic circuit with the second source holding wire away from the drive circuit is electrically connected by via；Described first
Power signal line and the second source holding wire provide power supply voltage signal for luminescence unit each described.
2. organic electroluminescence display panel according to claim 1, it is characterised in that also include being located at the underlay substrate and
First buffer layer and second buffer layer between multiple luminescence units；
First power signal line is located between the first buffer layer and the second buffer layer；The second source signal
Line is located at side of the second buffer layer away from the underlay substrate.
3. organic electroluminescence display panel according to claim 1, it is characterised in that also including multiple thin film transistor (TFT)s；Institute
State second source holding wire to arrange with layer with the source-drain electrode of the thin film transistor (TFT).
4. organic electroluminescence display panel according to claim 1, it is characterised in that also including multiple thin film transistor (TFT)s；Institute
State the first power signal line to be located between the thin film transistor (TFT) and the underlay substrate.
5. organic electroluminescence display panel according to claim 1, it is characterised in that first power signal line closes on institute
The side for stating drive circuit electrically connects with the drive circuit；The second source holding wire closes on the side of the drive circuit
Electrically connect with the drive circuit, including：
First power signal line closes on the side of the drive circuit and the second source holding wire closes on the drive
The side of dynamic circuit is directly connected with the drive circuit；
Or, first power signal line closes on the side of the drive circuit and the second source holding wire close on it is described
The side of drive circuit is connected by via, and first power signal line closes on the side or described the of the drive circuit
Two power signal lines close on the side of the drive circuit and are directly connected with the drive circuit.
6. organic electroluminescence display panel according to claim 1, it is characterised in that first power signal line and/or
The second source holding wire is using metal material or transparent conductive metal oxide material.
7. organic electroluminescence display panel according to claim 1, it is characterised in that the thickness of first power signal line
Less than 100nm.
8. organic electroluminescence display panel according to claim 1, it is characterised in that the thickness of the second source holding wire
Scope is 300nm-500nm.
9. organic electroluminescence display panel according to claim 1, it is characterised in that first power signal line and described
The shape of second source holding wire is identical.
10. organic electroluminescence display panel according to claim 1, it is characterised in that the second source holding wire includes
Multiple second sub- power signal lines, multiple second subsignal lines extend along the column direction of multiple luminescence unit arrangements；
The two ends of multiple second sub- power signal lines are electrically connected to each other；
And/or, first power signal line includes the multiple first sub- power signal lines, and multiple first subsignal lines are along more
The column direction of the individual luminescence unit arrangement extends；The two ends of multiple first sub- power signal lines are electrically connected to each other.
11. organic electroluminescence display panels according to claim 1, it is characterised in that first power signal line includes
Multiple first sub- power signal lines, the second source holding wire include the multiple second sub- power signal lines, multiple described first
Subsignal line forms network, and/or multiple second subsignal lines form network.
12. organic electroluminescence display panels according to claim 10 or 11, it is characterised in that the first sub- power supply signal
Width of the width of line more than the described second sub- power signal line.
13. organic electroluminescence display panels according to claim 10 or 11, it is characterised in that the first sub- power supply signal
The width range of line is 10-100um.
14. organic electroluminescence display panels according to claim 10 or 11, it is characterised in that the first sub- power supply signal
At least one in line and the second sub- power signal line includes curve and/or broken line.
15. a kind of organic light-emitting display devices, it is characterised in that including the organic light emission any one of claim 1-14
Display floater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611184376.8A CN106653811A (en) | 2016-12-20 | 2016-12-20 | Organic lighting display panel and device using same |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611184376.8A CN106653811A (en) | 2016-12-20 | 2016-12-20 | Organic lighting display panel and device using same |
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| CN201611184376.8A Pending CN106653811A (en) | 2016-12-20 | 2016-12-20 | Organic lighting display panel and device using same |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109102771A (en) * | 2018-08-27 | 2018-12-28 | 上海天马有机发光显示技术有限公司 | A kind of display panel and display device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109102771A (en) * | 2018-08-27 | 2018-12-28 | 上海天马有机发光显示技术有限公司 | A kind of display panel and display device |
| CN109102771B (en) * | 2018-08-27 | 2022-02-01 | 武汉天马微电子有限公司 | Display panel and display device |
| CN110249430A (en) * | 2019-01-22 | 2019-09-17 | 京东方科技集团股份有限公司 | The preparation method of display panel, display device and display panel |
| WO2020150900A1 (en) * | 2019-01-22 | 2020-07-30 | 京东方科技集团股份有限公司 | Display panel, display device and manufacturing method of display panel |
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| CN111785743A (en) * | 2020-08-26 | 2020-10-16 | 京东方科技集团股份有限公司 | Display substrate, manufacturing method thereof and display device |
| WO2022047906A1 (en) * | 2020-09-02 | 2022-03-10 | 深圳市华星光电半导体显示技术有限公司 | Display panel |
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