CN107919090A - Display panel and display device - Google Patents
Display panel and display device Download PDFInfo
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- CN107919090A CN107919090A CN201711234966.1A CN201711234966A CN107919090A CN 107919090 A CN107919090 A CN 107919090A CN 201711234966 A CN201711234966 A CN 201711234966A CN 107919090 A CN107919090 A CN 107919090A
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- signal line
- fanned out
- display panel
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Classifications
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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]
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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
- H10K59/122—Pixel-defining structures or layers, e.g. banks
-
- 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
This application discloses a kind of display panel, the display panel includes：First viewing area, the second viewing area and the quantity around any row pixel in first viewing area and the neighboring area of second viewing area, second viewing area are less than the quantity of any row pixel in the first viewing area；The neighboring area includes drive circuit and driving chip；Second viewing area includes the drive signal line extended in a first direction and the data signal line extended in a second direction, wherein, drive signal line connection corresponding with the drive circuit, the data signal line is electrically connected with the driving chip by being fanned out to section；It is described to be fanned out to section with the drive circuit least partially overlapped on the direction of the display panel.Section and drive circuit can will be fanned out to according to the application on the thickness direction of display panel to be stacked, and are reduced the area of non-display area, are reduced the width of frame.
Description
Technical field
The disclosure relates generally to display technology field, more particularly to a kind of display panel and display device.
Background technology
With the development of display technology, screen is of increased attention comprehensively.As shown in Figure 1, Fig. 1 is existing
The display panel for having technology is got out of a predicament or an embarrassing situation the close-up schematic view in area.Screen display panel is typically provided with R in area of getting out of a predicament or an embarrassing situation comprehensively
Angle (contour line 08 of viewing area includes a R angle), passes through the electricity of fan-out line 011 at R angles between data cable 01 and driving chip 07
Connection.In normal viewing area, the distance between line of cut 09 and viewing area contour line 08 are D1；In R angular zones, R angular zones
The distance between line of cut 09 and viewing area contour line 08 are D2.Due between line of cut 09 and viewing area contour line 08 except setting
Put some fan-out line 011 outside drive circuit 021, therefore this it appears that D2 is more than D1 in figure, that is, in R
The frame of angular zone is wider.
The content of the invention
In view of drawbacks described above of the prior art or deficiency, are intended to provide a kind of display panel and display device, to solve
Technical problem certainly existing in the prior art.
On the one hand, the application provides a kind of display panel, and the display panel includes：First viewing area, the second viewing area
With the number of any row pixel in the neighboring area of first viewing area and second viewing area, second viewing area
Amount is less than the quantity of any row pixel in the first viewing area；The neighboring area includes drive circuit and driving chip；Described
Two viewing areas include the drive signal line extended in a first direction and the data signal line extended in a second direction, wherein, it is described
Drive signal line connection corresponding with the drive circuit, the data signal line are electrically connected with the driving chip by being fanned out to section
Connect；It is described to be fanned out to section with the drive circuit least partially overlapped on the direction of the display panel.
In certain embodiments, the drive signal line is arranged on the first metal layer, and the data signal line is arranged on
Two metal layers；
The pixel includes luminescent device, and the luminescent device sets gradually bag along the direction away from the second metal layer
Include first electrode, luminescent layer and second electrode；
The section that is fanned out to is set with the first electrode with layer.
In certain embodiments, the first electrode includes at least transparent electrode layer and reflection electrode layer, described to be fanned out to section
Set with least one layer in the first electrode with layer.
In certain embodiments, planarization layer is provided between the first electrode and the drive circuit, it is described flat
The thickness for changing layer is greater than or equal to 2 μm.
In certain embodiments, the drive signal line is arranged on the first metal layer, and the data signal line is arranged on
Two metal layers；
The pixel includes luminescent device, and the luminescent device sets gradually bag along the direction away from the second metal layer
Include first electrode, luminescent layer and second electrode；
The section that is fanned out to is arranged at the 3rd metal layer, and the 3rd metal is arranged at the first electrode and second gold medal
Between category layer.
In certain embodiments, insulating layer, the insulation are provided between the 3rd metal layer and the drive circuit
The thickness of layer is greater than or equal to 2 μm.
In certain embodiments, described be fanned out between section and the drive circuit further includes signal shielding layer.
In certain embodiments, the signal shielding layer connection reference signal or the first power supply signal；
The reference signal is used to initialize the image element circuit, and first power supply signal provides for the luminescent device
Supply voltage.
In certain embodiments, the drive signal line of second viewing area include at least the first drive signal line and
Second drive signal line, the length of first drive signal line are less than the length of second drive signal line；
First drive signal line corresponds to first and is fanned out to section, and second drive signal line corresponds to second and is fanned out to section, institute
State the first resistance for being fanned out to section and be more than the described second resistance for being fanned out to section.
In certain embodiments, the drive signal line of second viewing area include at least the first drive signal line and
Second drive signal line, the length of first drive signal line are less than the length of second drive signal line；
Each load capacitance for being fanned out to section and further including corresponding connection, first drive signal line correspond to first and are fanned out to
Section, described first, which is fanned out to section, connects the first load capacitance；Second drive signal line corresponds to second and is fanned out to section, second fan
Go out section and connect the second load capacitance；
First load capacitance is more than second load capacitance.
In certain embodiments, the first of the load capacitance is extremely described is fanned out to section, the second pole of the load capacitance
The fixed current potential of connection；
The extremely integrative-structure of the second of each load capacitance, second pole are fanned out to section with described first and are handed over first
Folded area；Second pole is fanned out to section with described second has the second overlapping area；First overlapping area is more than described the
Two overlapping areas.
In certain embodiments, the second electrode connection connection reference signal or the first power supply signal；
The reference signal is used to initialize the image element circuit, and first power supply signal provides for the luminescent device
Supply voltage.
In certain embodiments, the pixel of second viewing area close to the side of the drive circuit is arranged in ladder
Cloth.
On the other hand, the application provides a kind of display device, including foregoing display panel.
The display panel and display device provided according to the application, section and driving are fanned out to by the second display area
Circuit overlaps so that the corresponding frame narrowing in the second display area of frame.
Brief description of the drawings
By reading the detailed description made to non-limiting example made with reference to the following drawings, the application's is other
Feature, objects and advantages will become more apparent upon：
Fig. 1 shows a kind of schematic diagram of display panel of the prior art；
Fig. 2 a are a kind of display panel provided by the embodiments of the present application；
Fig. 2 b are one of partial enlarged view in display panel B1 regions shown in Fig. 2 a；
Fig. 3 is the two of the partial enlarged view in the display panel B1 regions shown in Fig. 2 a；
Fig. 4 a are the profile for the display panel that one embodiment of the application provides；
Fig. 4 b are the profile for the display panel that another embodiment of the application provides；
Fig. 4 c are the profile for the display panel that another embodiment of the application provides；
Fig. 5 is the profile for the display panel that another embodiment of the application provides；
Fig. 6 is the three of the partial enlarged view in the display panel B1 regions shown in Fig. 2 a；
Fig. 7 a are the four of the partial enlarged view in the display panel B1 regions shown in Fig. 2 a；
Fig. 7 b are the five of the partial enlarged view in the display panel B1 regions shown in Fig. 2 a；
Fig. 8 is a kind of schematic diagram of display device provided by the embodiments of the present application.
Embodiment
The application 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 related invention, rather than the restriction to the invention.It also should be noted that in order to
It illustrate only easy to describe, in attached drawing with inventing relevant part.
It should be noted that in the case where there is no conflict, the feature in embodiment and embodiment in the application can phase
Mutually combination.Describe the application in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
It is a kind of display panel provided by the embodiments of the present application referring to Fig. 2 a, 2b, 3, Fig. 2 a, Fig. 2 b and Fig. 3 are display surface
The partial enlarged view in plate B1 regions.Include referring to Fig. 2 a display panels provided by the embodiments of the present application：First viewing area A1, second
Viewing area A2 and around the neighboring area of the first viewing area A1 and the second viewing area A2.Referring to Fig. 2 b, the second viewing area is close to drive
The pixel of the side of dynamic circuit is in step arrangement.It is aobvious to be less than first for the quantity of any row pixel 106 in second viewing area A2
Show the quantity of any row pixel in area A1；With continued reference to Fig. 3, neighboring area includes drive circuit 1021 and driving chip 107；The
Two viewing areas include the drive signal line 102 extended in a first direction and the data signal line 101 extended in a second direction, its
In, the connection corresponding with drive circuit 1021 of drive signal line 102, data signal line 101 is with driving chip 107 by being fanned out to section
1011 are electrically connected；It is least partially overlapped on the direction perpendicular to display panel to be fanned out to section 1011 and drive circuit 1021.
The application on the premise of viewing area border 108 is not changed, by drive circuit and be fanned out to section and overlap setting, make
Line of cut from original 109a to viewing area it is close into 109, Fig. 3, it is evident that line of cut inside contracts, the second display area
Frame substantially narrow.
Optionally, referring to Fig. 4 a, Fig. 4 a are the profile of display panel provided by the embodiments of the present application.The display of the application
Panel can be OLED display panel, and display panel includes being arranged at the pixel of viewing area and the drive circuit of neighboring area.Picture
Element includes luminescent device and image element circuit.All include thin film transistor (TFT) and capacitance in image element circuit and drive circuit, can at some
In the embodiment of choosing, the one of capacitance can extremely be located at the first metal layer, and another pole 204 of capacitance can be located at capacitance metal layer.
The grid 202 of thin film transistor (TFT) is arranged on the first metal layer, and drain electrode 203 is arranged on second metal layer.Drive signal line is arranged on
The first metal layer, data signal line are arranged on second metal layer.
Luminescent device is set gradually including first electrode 205, luminescent layer 206 along the direction away from the second metal layer
With second electrode 207.Section 1011 is fanned out to set with layer with first electrode 205.Overlap, and drive with drive circuit due to being fanned out to section
Thin film transistor (TFT) and capacitance in circuit occupy the first metal layer, second metal layer and capacitance metal layer, therefore are fanned out to section such as
Fruit, which is arranged on the first metal layer, second metal layer or capacitance metal layer, needs many coilings to set, this will increase data letter
The load and delay of number line, and be fanned out to section and first electrode and asking for the load that can come to avoid coiling belt and delay is set with layer
Topic, and existing processing step is utilized, can be to avoid the raising of process time and cost.
Optionally, referring to Fig. 4 b, Fig. 4 b are the profile of the display panel of the application another embodiment offer.Wherein,
First electrode 205 includes at least transparent electrode layer 205a and reflection electrode layer 205b, is fanned out in section 1011 and first electrode extremely
Few one layer is set with layer.In order to inject hole to luminescent layer 206, it is necessary to which anode has larger work function, in ripe technique
Middle ITO (tin indium oxide) is proper material.It is anti-in the device first electrode of top emitting but ITO is transparency electrode
Radio can extremely improve the efficiency of device, therefore first electrode is arranged at least double-layer structure, be transparent close to luminescent layer
Electrode layer, is reflection electrode layer away from luminescent layer.In embodiments herein, being fanned out to section 1011 can be with transparent electrode layer
At least one layer in 205a and reflection electrode layer 205b is set with layer, is given in Fig. 4 b and is fanned out to section 1011 and transparent electrode layer
205a and two layers of reflection electrode layer 205b is set with layer.What bilayer was set, which is fanned out to section, can cause the load and delay of signal transmission
Decline.
It should be noted that first electrode 205 can also be the structure of three layers or more layers, the application does not limit this
System.
Further, due to being fanned out to section conveying data-signal, and drive circuit transmits drive signal, and coupling is had between signal
Close so that display goes wrong.Planarization will be provided between first electrode 205 and drive circuit in embodiments herein
Layer, the thickness of planarization layer are greater than or equal to 2 μm.Under identical overlapping area, between the size and electrode of coupled capacitor
Distance is related with the dielectric constant of medium.Under identical overlapping area, the capacitance of the first metal layer and capacitance metal layer is maximum
For C, capacitance 0.15C that second metal layer and capacitance metal layer are formed under identical overlapping area or so, this capacitance size is
Through can allow for second metal layer and capacitance metal layer to carry out cross wiring, and when planarization layer is 2 μm, identical overlapping area
The capacitance of lower first electrode and second metal layer only has 0.022C or so, so when first electrode is in drive circuit upper strata cabling
Comparatively speaking the size of this coupled capacitor can be ignored.And in the prior art, drive circuit passes through second metal layer
Cabling is electrically connected with drive signal line, is fanned out to section usually using the first metal layer or capacitance metal layer, at this time its coupled capacitor
It it is 7 times of the present embodiment or so for 0.15C.Therefore, the wire laying mode of the present embodiment can also substantially reduce coupled capacitor, carry
Rise display effect.
Referring to Fig. 4 c, Fig. 4 c are the profile of the display panel of the application another embodiment offer.From it is foregoing different
It is that the present embodiment further includes the 3rd metal layer being arranged between second metal layer and first electrode, is fanned out to section 1011 and is arranged at
3rd metal layer.The problem of being loaded caused by order to avoid being fanned out to section coiling and postponing to improve, is fanned out to section 1011 in the present embodiment
The 3rd metal layer can be arranged at.
Further, insulating layer is provided between the 3rd metal layer and the drive circuit, the thickness of the insulating layer is big
In or equal to 2 μm.In the case where the overlapping area of electrode and the dielectric constant of medium are certain, the size of coupled capacitor depends on
The distance between electrode, coupled capacitor can be reduced by setting the thickness of insulating layer to be more than or equal to 2 μm, lift display effect.
In order to further reduce parasitic capacitance, it is fanned out between section and drive circuit and further includes signal shielding layer.Referring to Fig. 5,
Fig. 5 is the profile of the display panel of the application another embodiment offer.In the present embodiment, it is fanned out to the electricity of section 1011 and first
Pole 205 is set with layer, is additionally provided with the 3rd metal layer between first electrode 205 and drive circuit, and signal shielding layer is arranged at the
Three metal layers, for shielding the signal interference being fanned out between section and drive circuit, lift display effect.
In order to enable the shield effectiveness of signal shielding layer is more preferably, signal shielding layer can connect fixed electric potential signal.
In OLED display panel, pixel includes image element circuit.Driving transistor and anode in image element circuit need to be initialized, face
Itself there is reference signal, the application provides fixed electric potential signal using existing signal to signal shielding layer, without increasing in plate
Plus signal source and reduction design cost.The first luminous power supply signal is provided in addition, being further included in image element circuit, can also be incited somebody to action
Signal shielding layer 209 connects the first power supply signal, is equally reached the effect of shielding, and will not increase signal source, reduces
Design cost.
Optionally, referring to Fig. 6, for the three of the partial enlarged view in the display panel B1 regions shown in Fig. 2 a.Second viewing area
The drive signal line include at least the first drive signal line 101a and the second drive signal line 101b, the first drive signal
The length of line 101a is less than the length of the second drive signal line 101b；First drive signal line 101a corresponds to first and is fanned out to section
1011a, the second drive signal line 101b correspond to second and are fanned out to a section 1011b, and the first resistance for being fanned out to section 1011a is fanned out to more than second
The resistance 1011b of section.Since the number of pixels of the first drive signal line driving is less than the pixel of the second drive signal line driving
Number, therefore, the length of the length of the first drive signal line also shorter than the second drive signal line.Therefore, first drive signal line
Load smaller, it is uneven and postpone the problem of inconsistent to be easy to cause display.The mode of compensation resistance can pass through the side of coiling
Formula, or increase resistance by being replaced in wherein one section of the first drive signal line with polysilicon.And can be according to load
Difference compensates accordingly, loads the fewer of bigger data signal line compensation, loads the resistance of smaller data signal line compensation
It is bigger.The present embodiment is by setting the first resistance for being fanned out to section to be more than the second resnstance transformer for being fanned out to section this load and delay
Difference, improve display effect.
Compensated except through the mode of resistance outside load inequality, this application provides another embodiment to pass through capacitance
It is uneven that mode compensates load.Referring to Fig. 7 a, for the four of the partial enlarged view in the display panel B1 regions shown in Fig. 2 a.
Each load capacitance for being fanned out to section and further including corresponding connection, the first drive signal line correspond to first and are fanned out to section
1011a, first is fanned out to section 1011a the first load capacitances of connection 1012a；Second drive signal line corresponds to second and is fanned out to a section 1011b,
Second is fanned out to section 1011b the second load capacitances of connection 1012b.First load capacitance 1012a is more than the second load capacitance 1012b.
It can be compensated accordingly according to the difference of load, the capacitance of the bigger data signal line compensation of load is smaller, loads smaller number
The capacitance compensated according to signal wire is bigger.The present embodiment is by setting the first compensating electric capacity for being fanned out to section to be more than the second benefit for being fanned out to section
Capacitance is repaid, the difference of this load and delay is compensate for, improves display effect.
Further, the first of load capacitance is extremely described is fanned out to section, the fixed current potential of the second pole connection of load capacitance；
The extremely integrative-structure of the second of each load capacitance, second pole are fanned out to section with described first and are handed over first
Folded area；Second pole is fanned out to section with described second has the second overlapping area；First overlapping area is more than the second overlapping area.Ginseng
It is the five of the partial enlarged view in the display panel B1 regions shown in Fig. 2 a to see Fig. 7 b, Fig. 7 b.The extremely integrative-structure of the second of capacitance,
It is e.g. trapezoidal shown in Fig. 7 b, it is trapezoidal to form the first load capacitance 1012a with the first overlapping part for being fanned out to section, it is trapezoidal with
Second overlapping part for being fanned out to section can form the second load capacitance 1012b, can equally play compensation load inequality, lifting display
The effect of effect.In addition, the first of capacitance is extremely fanned out to signal wire, pole plate is set without occupied space.The second of capacitance is extremely
Integrative-structure, and fixed current potential is connected, so avoiding each pole plate when capacitance is Split type structure needs individually connection
The problem of cabling is excessive caused by current potential.Meanwhile it can be compensated accordingly according to the difference of load, the bigger data-signal of load
Line be fanned out to section and the overlapping area of the second pole is smaller, load the overlapping face for being fanned out to section and the second pole of smaller data signal line
Product is bigger.The present embodiment compensate for this by setting the first compensating electric capacity for being fanned out to section to be more than the second compensating electric capacity for being fanned out to section
Kind load and the difference of delay, improve display effect.
In OLED display panel, pixel includes image element circuit.Driving transistor and anode in image element circuit need into
Row initializes, itself has reference signal in panel, and the present embodiment is provided using the second pole of the existing signal to compensating electric capacity
Fixed electric potential signal, without increasing signal source and reducing design cost.In addition, for providing and shining is further included in image element circuit
One power supply signal, can also connect the first power supply signal by the second pole of compensating electric capacity, be equally reached the effect of shielding, and
And signal source will not be increased, reduce design cost.
Fig. 8 shows the schematic diagram of the display device of the application.Wherein, display device includes foregoing display
Panel.Section and drive circuit stacked, the reduction non-display area on the thickness direction of display panel can will be fanned out to according to the application
Area, reduce the width of frame.It will be appreciated by those skilled in the art that display device is except including display surface as described above
Outside plate, some other known structures can also be included.
The display device of the application can be any device for including driving unit as described above, including but not limited to such as
The display of cellular mobile phone 300, tablet computer, computer shown in Fig. 8, applied to the display in intelligent wearable device
Device, applied to display device on the vehicles such as automobile etc..As long as display device contains display dress disclosed in the present application
Included driving unit is put, has just been contemplated as falling within the protection domain of the application.
The display panel of the application is overlapped by the section that is fanned out to of the second display area with drive circuit so that frame
The corresponding frame narrowing in two display areas.
It will be appreciated by those skilled in the art that invention scope involved in the application, however it is not limited to above-mentioned technical characteristic
The technical solution that forms of particular combination, while should also cover in the case where not departing from the inventive concept, by above-mentioned technology
Other technical solutions that feature or its equivalent feature are combined and are formed.Such as features described above with it is disclosed herein
(but not limited to) has the technical solution that the technical characteristic of similar functions is replaced mutually and formed.
Claims (14)
1. a kind of display panel, it is characterised in that the display panel includes：
First viewing area, the second viewing area and around the neighboring area of first viewing area and second viewing area, it is described
The quantity of any row pixel is less than the quantity of any row pixel in the first viewing area in second viewing area；
The neighboring area includes drive circuit and driving chip；
Second viewing area includes the drive signal line extended in a first direction and the data signal line extended in a second direction,
Wherein, drive signal line connection corresponding with the drive circuit, the data signal line lead to the driving chip
Cross and be fanned out to section electrical connection；
It is described to be fanned out to section with the drive circuit least partially overlapped on the direction of the display panel.
2. display panel according to claim 1, it is characterised in that
The drive signal line is arranged on the first metal layer, and the data signal line is arranged on second metal layer；
The pixel includes luminescent device, and the luminescent device is set gradually including the along the direction away from the second metal layer
One electrode, luminescent layer and second electrode；
The section that is fanned out to is set with the first electrode with layer.
3. display panel according to claim 2, it is characterised in that
The first electrode includes at least transparent electrode layer and reflection electrode layer, described to be fanned out in section and the first electrode extremely
Few one layer is set with layer.
4. display panel according to claim 2, it is characterised in that set between the first electrode and the drive circuit
Planarization layer is equipped with, the thickness of the planarization layer is greater than or equal to 2 μm.
5. display panel according to claim 1, it is characterised in that
The drive signal line is arranged on the first metal layer, and the data signal line is arranged on second metal layer；
The pixel includes luminescent device, and the luminescent device is set gradually including the along the direction away from the second metal layer
One electrode, luminescent layer and second electrode；
The section that is fanned out to is arranged at the 3rd metal layer, and the 3rd metal is arranged at the first electrode and the second metal layer
Between.
6. display panel according to claim 5, it is characterised in that between the 3rd metal layer and the drive circuit
Insulating layer is provided with, the thickness of the insulating layer is greater than or equal to 2 μm.
7. display panel according to claim 1, it is characterised in that described be fanned out between section and the drive circuit is also wrapped
Include signal shielding layer.
8. display panel according to claim 7, it is characterised in that signal shielding layer connection reference signal or the
One power supply signal；
The reference signal is used to initialize the image element circuit, and first power supply signal provides power supply for the luminescent device
Voltage.
9. display panel according to claim 1, it is characterised in that the drive signal line of second viewing area is extremely
Include the first drive signal line and the second drive signal line less, the length of first drive signal line is less than the described second driving
The length of signal wire；
First drive signal line corresponds to first and is fanned out to section, and second drive signal line corresponds to second and is fanned out to section, and described the
One resistance for being fanned out to section is more than the described second resistance for being fanned out to section.
10. display panel according to claim 1, it is characterised in that the drive signal line of second viewing area
Including at least the first drive signal line and the second drive signal line, the length of first drive signal line is less than described second and drives
The length of dynamic signal wire；
Each load capacitance for being fanned out to section and further including corresponding connection, first drive signal line correspond to first and are fanned out to section, institute
State first and be fanned out to section the first load capacitance of connection；Second drive signal line corresponds to second and is fanned out to section, and described second is fanned out to section
Connect the second load capacitance；
First load capacitance is more than second load capacitance.
11. display panel according to claim 10, it is characterised in that the first of the load capacitance is extremely described to be fanned out to
Section, the fixed current potential of the second pole connection of the load capacitance；
The extremely integrative-structure of the second of each load capacitance, second pole are fanned out to section with the first overlapping face with described first
Product；Second pole is fanned out to section with described second has the second overlapping area；First overlapping area is more than described second and hands over
Folded area.
12. display panel according to claim 11, it is characterised in that second electrode connection connection reference signal or
The first power supply signal of person；
The reference signal is used to initialize the image element circuit, and first power supply signal provides power supply for the luminescent device
Voltage.
13. display panel according to claim 1, it is characterised in that second viewing area is close to the drive circuit
The pixel of side be in step arrangement.
14. a kind of display device, it is characterised in that including any display panel in right 1-13.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711234966.1A CN107919090B (en) | 2017-11-30 | 2017-11-30 | Display panel and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711234966.1A CN107919090B (en) | 2017-11-30 | 2017-11-30 | Display panel and display device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107919090A true CN107919090A (en) | 2018-04-17 |
| CN107919090B CN107919090B (en) | 2020-01-07 |
Family
ID=61898270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711234966.1A Active CN107919090B (en) | 2017-11-30 | 2017-11-30 | Display panel and display device |
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| CN108803172A (en) * | 2018-06-29 | 2018-11-13 | 上海中航光电子有限公司 | A kind of array substrate, display panel and display device |
| CN108899339A (en) * | 2018-05-07 | 2018-11-27 | 武汉天马微电子有限公司 | Display panel and display device |
| CN109064908A (en) * | 2018-10-31 | 2018-12-21 | 厦门天马微电子有限公司 | Array substrate and display panel |
| CN109581768A (en) * | 2018-12-07 | 2019-04-05 | 武汉华星光电技术有限公司 | Display device |
| CN109585519A (en) * | 2018-12-19 | 2019-04-05 | 上海天马微电子有限公司 | A kind of display panel and display device |
| CN109671742A (en) * | 2018-12-06 | 2019-04-23 | 武汉华星光电半导体显示技术有限公司 | AMOLED display panel |
| WO2020098021A1 (en) * | 2018-11-14 | 2020-05-22 | 惠科股份有限公司 | Fanout line structure and display device |
| WO2020155589A1 (en) * | 2019-01-31 | 2020-08-06 | 昆山国显光电有限公司 | Display substrate and display optimization method thereof, display panel and display device |
| CN112185302A (en) * | 2019-07-04 | 2021-01-05 | 北京小米移动软件有限公司 | Display and display device |
| CN112331139A (en) * | 2019-08-05 | 2021-02-05 | 三星显示有限公司 | Display device |
| WO2021103853A1 (en) * | 2019-11-26 | 2021-06-03 | 京东方科技集团股份有限公司 | Display substrate and display device |
| CN113421890A (en) * | 2021-06-24 | 2021-09-21 | 武汉天马微电子有限公司 | Array substrate, preparation method thereof, display panel and display device |
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| CN108803172B (en) * | 2018-06-29 | 2021-08-10 | 上海中航光电子有限公司 | Array substrate, display panel and display device |
| CN108803172A (en) * | 2018-06-29 | 2018-11-13 | 上海中航光电子有限公司 | A kind of array substrate, display panel and display device |
| CN109064908A (en) * | 2018-10-31 | 2018-12-21 | 厦门天马微电子有限公司 | Array substrate and display panel |
| CN109064908B (en) * | 2018-10-31 | 2021-04-02 | 厦门天马微电子有限公司 | Array substrate and display panel |
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| WO2020113802A1 (en) * | 2018-12-07 | 2020-06-11 | 武汉华星光电技术有限公司 | Display device |
| CN109585519A (en) * | 2018-12-19 | 2019-04-05 | 上海天马微电子有限公司 | A kind of display panel and display device |
| WO2020155589A1 (en) * | 2019-01-31 | 2020-08-06 | 昆山国显光电有限公司 | Display substrate and display optimization method thereof, display panel and display device |
| CN112185302A (en) * | 2019-07-04 | 2021-01-05 | 北京小米移动软件有限公司 | Display and display device |
| CN112331139A (en) * | 2019-08-05 | 2021-02-05 | 三星显示有限公司 | Display device |
| WO2021103853A1 (en) * | 2019-11-26 | 2021-06-03 | 京东方科技集团股份有限公司 | Display substrate and display device |
| US11984458B2 (en) | 2019-11-26 | 2024-05-14 | Chengdu BOE Optoelectroni cs Technology Co., Ltd. | Display substrate and display device |
| WO2022227058A1 (en) * | 2021-04-30 | 2022-11-03 | 京东方科技集团股份有限公司 | Display substrate and display device |
| CN113421890A (en) * | 2021-06-24 | 2021-09-21 | 武汉天马微电子有限公司 | Array substrate, preparation method thereof, display panel and display device |
| CN115398639A (en) * | 2021-07-30 | 2022-11-25 | 京东方科技集团股份有限公司 | Display substrate, preparation method thereof and display device |
| WO2023004763A1 (en) * | 2021-07-30 | 2023-02-02 | 京东方科技集团股份有限公司 | Display substrate and manufacturing method therefor, and display apparatus |
| US20230091187A1 (en) * | 2021-09-18 | 2023-03-23 | Beijing Xiaomi Mobile Software Co., Ltd. | Display panel and display apparatus |
| CN114596780A (en) * | 2022-03-10 | 2022-06-07 | 武汉华星光电技术有限公司 | Display device and electronic apparatus |
| CN115241253A (en) * | 2022-07-28 | 2022-10-25 | 惠科股份有限公司 | Display panel and electronic device |
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