CN109859646A - Display panel, display device and manufacturing method of display panel - Google Patents
Display panel, display device and manufacturing method of display panel Download PDFInfo
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- CN109859646A CN109859646A CN201910248065.0A CN201910248065A CN109859646A CN 109859646 A CN109859646 A CN 109859646A CN 201910248065 A CN201910248065 A CN 201910248065A CN 109859646 A CN109859646 A CN 109859646A
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Abstract
The embodiment of the invention discloses a display panel, a display device and a manufacturing method of the display panel, wherein the display panel comprises the following components: supporting a substrate; the supporting substrate comprises a first display area and a second display area, the second display area is reused as a reserved sensor area, and the second display area comprises a light-transmitting area and a light-emitting area; an organic light-emitting panel; the organic light-emitting panel is positioned in the first display area; the organic light emitting panel includes a plurality of organic light emitting units; the organic light-emitting panel comprises a preset hollow structure, and the shape and the size of the preset hollow structure are consistent with those of the reserved area of the sensor; a plurality of Micro LEDs; the plurality of Micro LEDs and the organic light emitting panel are located on the same side of the supporting substrate, and the plurality of Micro LEDs are located in the light emitting area of the second display area. The display panel provided by the embodiment of the invention can realize the combination of the organic light-emitting unit and the Micro LED, does not need to add an additional film layer structure, and is favorable for simplifying the film layer structure of the display panel, thereby being favorable for realizing the lightness and thinness of the display panel.
Description
Technical field
The present invention relates to display technology more particularly to the production methods of a kind of display panel, display device and display panel.
Background technique
With the development of display technology, more and more display panels and display device are applied to daily life
In work.In order to improve user experience, it is generally integrated sensor module in existing display panel structure, such as camera,
Infrared sensor etc..
Currently, area of knockout usually is set in the intermediate region of one end of display panel to meet higher screen accounting,
Sensor module is set in area of knockout.On this basis, area of knockout still cannot achieve display, that is, cannot achieve really
Screen display comprehensively.
Summary of the invention
The embodiment of the present invention provides the production method of a kind of display panel, display device and display panel, organic to realize
Luminescence unit and Micro LED junction close, and do not need to increase additional film layer structure, are conducive to the film layer for simplifying display panel
Structure, to be advantageously implemented the lightening of display panel.
In a first aspect, the embodiment of the invention provides a kind of display panel, which includes:
Supporting substrate；The supporting substrate includes the first viewing area and the second viewing area, and second viewing area is multiplexed with
Sensor trough, and second viewing area includes transparent area and luminous zone；
Organic luminous panel；The organic luminous panel is located at first viewing area；The organic luminous panel includes
Multiple organic light-emitting units；The organic luminous panel includes default engraved structure, the default engraved structure and the sensing
The shapes and sizes of device trough are consistent；
Multiple Micro LED；The multiple Micro LED and the organic luminous panel are respectively positioned on the supporting substrate
The same side, and the multiple Micro LED is located at the luminous zone of second viewing area.
Second aspect, the embodiment of the invention also provides a kind of display device, which includes that first aspect provides
Display panel, further includes:
Sensor module is set to second viewing area, and is located at the supporting substrate away from the described second luminous member
The side of part；The photosurface of the sensor module is towards the supporting substrate side.
The third aspect, the embodiment of the invention also provides a kind of production method of display panel, the production of the display panel
Method includes:
Supporting substrate is provided；The supporting substrate includes the first viewing area and the second viewing area, and second viewing area is multiple
With for sensor trough, and second viewing area includes transparent area and luminous zone；The described of second viewing area shines
Area is provided with multiple Micro LED；
One organic luminous panel is provided；The organic luminous panel includes multiple organic light-emitting units；The organic light emission
Panel includes default engraved structure, and the default engraved structure is consistent with the shapes and sizes of the sensor trough；
The organic luminous panel is fitted in the first viewing area of the supporting substrate, and the multiple Micro LED
The same side of the supporting substrate is respectively positioned on the organic luminous panel.
Display panel provided in an embodiment of the present invention passes through setting supporting substrate, organic luminous panel and multiple Micro
LED；And it includes the first viewing area and the second viewing area that the supporting substrate, which is arranged, and second viewing area is multiplexed with sensor
Trough, and second viewing area includes transparent area and luminous zone；The organic luminous panel is located at first viewing area；
The organic luminous panel includes multiple organic light-emitting units；The organic luminous panel includes default engraved structure, described pre-
If engraved structure is consistent with the shapes and sizes of the sensor trough；The multiple Micro LED and organic hair
Optic panel is respectively positioned on the same side of the supporting substrate, and the multiple Micro LED is located at the described of second viewing area
Organic light-emitting units and Micro LED junction can be closed, and not need to increase additional film layer structure by luminous zone, be conducive to letter
The film layer structure for changing display panel, to be advantageously implemented the lightening of display panel.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram for display panel that the prior art provides；
Fig. 2 is a kind of structural schematic diagram of display panel provided in an embodiment of the present invention；
Fig. 3 is the schematic diagram of the section structure of the display panel of B1-B2 along Fig. 2；
Fig. 4 is the structural schematic diagram of another display panel provided in an embodiment of the present invention；
Fig. 5 is the structural schematic diagram of another display panel provided in an embodiment of the present invention；
Fig. 6 is the structural schematic diagram of another display panel provided in an embodiment of the present invention；
Fig. 7 is the schematic diagram of the section structure of another display panel provided in an embodiment of the present invention；
Fig. 8 is a kind of structural schematic diagram of display device provided in an embodiment of the present invention；
Fig. 9 is a kind of flow diagram of the production method of display panel provided in an embodiment of the present invention；
Figure 10 is the structural schematic diagram for the supporting substrate that S510 is provided in Fig. 9；
Figure 11 is the structural schematic diagram for the organic luminous panel that S520 is provided in Fig. 9；
Figure 12 is the flow diagram of the production method of another display panel 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 structural schematic diagram for display panel that the prior art provides.Referring to Fig.1, which includes:
First viewing area 0A1 and the second viewing area 0A2, the second viewing area 0A2 is designed as transparence display, photosensitive to place camera etc.
Module；Wherein, the first viewing area 0A1 is shone by organic light-emitting units 061 to show image, and the second viewing area 0A2 is by Micro
LED062 shines to show image.In terms of longitudinal film layer structure, the display panel 01 include glass substrate 010, buffer layer 020,
Gate insulation layer 021, middle dielectric layer 022, intermediate insulating layer 023, passivation layer 024, planarization layer 025, pixel defining layer 026,
Thin-film encapsulation layer 027, adhesive layer 028, clear polyimides substrate 040, electric insulation layer 041 and coating 042；Wherein, exist
Pixel-driving circuit and organic light-emitting units, pixel-driving circuit are additionally provided between glass substrate 010 and thin-film encapsulation layer 027
May include thin film transistor (TFT) 051 and storage capacitance 052, organic light-emitting units may include first electrode 031, second electrode 033 with
And the luminescent layer 032 between first electrode 031 and second electrode 033；It is above-mentioned by glass substrate 010 to thin-film encapsulation layer
Structure between 027 can regard the conventional structure of organic luminous panel as；It is sub- by the way that Micro LED062 is bundled in flexible polyamides
On amido plate 040, the light emission side of organic luminous panel, and Micro LED062 are then directly bonded to using adhesive layer 028
In the second viewing area 0A2.In this way, the second viewing area 0A2 can be made to show image using Micro LED062, it is easy to implement display surface
Comprehensive screen of plate 01 designs.
But in the structure of above-mentioned display panel 01, the flexible polyimide substrate of Micro LED062 will be directly bound
040 conforms to the light emission side of organic luminous panel, and leading to the whole film layer of display panel 01, structure is complicated, is unfavorable for display panel
01 lightening design；In addition, the light that organic light-emitting units 061 issue also is needed by adhesive layer 028, clear polyimides base
It could be emitted after plate 040, electric insulation layer 041 and coating 042, so that the corresponding display area of organic light-emitting units 061
Display effect is poor, and the display effect so as to cause display panel 01 is poor.
In view of the above-mentioned problems, the embodiment of the present invention provides a kind of display panel, by by organic display panel and Micro
LED is set to the same side of supporting substrate, is conducive to the film layer structure for simplifying display panel, and lightening conducive to display panel is set
Meter；Further, since not increasing additional film layer structure, the display effect of organic luminous panel is also advantageously improved, thus favorably
In the whole display effect for improving display panel.2-12 is to display panel provided in an embodiment of the present invention, aobvious with reference to the accompanying drawing
The production method of showing device and display panel is explained.
Illustratively, Fig. 2 is a kind of structural schematic diagram of display panel provided in an embodiment of the present invention, and Fig. 3 is along Fig. 2
The schematic diagram of the section structure of the display panel of B1-B2.Referring to Fig. 2 and Fig. 3, which includes: supporting substrate 110, branch
Support group plate 110 includes the first viewing area 111 and the second viewing area 112, and the second viewing area 112 is multiplexed with sensor trough 112,
And second viewing area 112 include transparent area and luminous zone；Organic luminous panel 120, organic luminous panel 120 are located at the first display
Area 111；Organic luminous panel 120 includes multiple organic light-emitting units 121；Organic luminous panel 120 includes default engraved structure,
Default engraved structure is consistent with the shapes and sizes of sensor trough 112；Multiple Micro LED131, multiple Micro
LED131 and organic luminous panel 120 are respectively positioned on the same side of supporting substrate 110, and multiple Micro LED131 are located at second and show
Show the luminous zone in area 112.
Wherein, supporting substrate 110 has support protective effect, support to organic luminous panel 120 and Micro LED131
The alternatively referred to as lower protective film of substrate 110.The thickness of supporting substrate 110 is chosen as 100 μm -200 μm, is so conducive to display panel
10 whole lightening designs.The optional material of supporting substrate 110 hereinafter specifically discusses.
Wherein, organic luminous panel 120 is set in first viewing area 111, which is and the prior art
In the identical display panel of conventional organic luminous panel, which may include multi-strip scanning line and a plurality of number
According to line, multi-strip scanning line and the setting of multiple data lines transposition insulator limit multiple subpixel areas, in each subpixel area
An organic light-emitting units 121 are formed, scan line and data line can be mutually perpendicular to.
Illustratively, organic luminous panel 120 can be flexible organic luminous panel.It is organic in organic luminous panel 120
The structure of luminescence unit 121 can be skilled person will appreciate that any structure, organic luminous panel 120 may also include this
Other structures known to the technical staff of field, the embodiment of the present invention repeat no more this, are also not construed as limiting.
Illustratively, the default engraved structure of organic luminous panel 120 is structure corresponding with sensor trough 112,
In actual process processing procedure, which is hollowed out.Illustratively, which can correspond to organic light-emitting surface
Region end notch (notch) of plate 120.
Wherein, the second viewing area 112 is the corresponding display panel in sensor trough 112 namely the second viewing area 112
The back side also needs that sensor is arranged in follow-up process.Micro LED131 is provided in the luminous zone of second viewing area 112.
The size of Micro LED (Micro Light Emitting Diode, micro- light emitting diode) 131 in micron dimension, relative to
121 size of organic light-emitting units is smaller.Display panel 10 provided in an embodiment of the present invention is smaller using Micro LED131 size
The characteristics of, it can reserve that area is larger and the higher light transmission of light transmission rate while ensuring that the second viewing area 112 shows image
Area, so that it is guaranteed that the sensor at the display panel back side can work normally.
Wherein, Micro LED131 and organic luminous panel 120 are respectively positioned on the same side of supporting substrate 110, in this way, can benefit
Use supporting substrate 110 as the binding substrate of Micro LED131, without being individually for Micro LED131 setting substrate, favorably
In the film layer structure for simplifying display panel 10, conducive to the lightening design of display panel 10；Meanwhile without increasing additional film layer
Structure can be such that the light-out effect of organic light-emitting units 121 is not influenced by relevant film layer structure is bound to Micro LED131,
To be conducive to improve the image display effect of organic luminous panel 120, so that the entirety for being conducive to improve display panel 10 is aobvious
Show effect.
It should be noted that the display panel 10 that shows merely exemplary in Fig. 2 includes viewing area, and the first viewing area
111 and second the quantity of viewing area 112 be one, but do not constitute the limit to display panel 10 provided in an embodiment of the present invention
It is fixed.In other embodiments, display panel 10 may also include the rim area for surrounding viewing area and those skilled in the art can
Other regions known, the quantity and set-up mode of the first viewing area 111 and the second viewing area 112 can also be according to display panels 10
Actual demand setting, the embodiment of the present invention are not construed as limiting this.
Optionally, with continued reference to Fig. 3, between the light-emitting surface of organic light-emitting units 121 and the light-emitting surface of Micro LED131
Distance C1 be less than preset threshold.In the present embodiment, since the setting of supporting substrate 110 is separate in organic light emitting display panel 120
One layer of light-emitting surface, therefore in entire display panel, the receiving height of Micro-LED is greater than the appearance of organic light-emitting units 121
It receives highly.Since the height of micro-LED is greater than the height of organic light-emitting units 121, micro-LED is arranged than having
On the lower supporting substrate 110 of machine light emitting display panel 120, can further organic light-emitting units 121 and Micro-LED131 it
Between light-emitting surface relative distance.
Wherein, when the distance between light-emitting surface of the light-emitting surface of organic light-emitting units 121 and Micro LED131 is smaller, have
The light-out effect of machine luminescence unit 121 and the light-out effect difference of Micro LED131 are smaller, so that above-mentioned be provided with is conducive to protect
The first viewing area 111 for demonstrate,proving display panel 10 is consistent with the image display effect of the second viewing area 112, to be conducive to improve aobvious
Show the whole display effect of panel 10.
Wherein, the setting of preset threshold is related to the display demand of display panel 10；When preset threshold is smaller, it is more advantageous to
Guarantee that the light-emitting surface of organic light-emitting units 121 is consistent with the light-emitting surface of Micro LED131, so that display effect is preferable.It is exemplary
, preset threshold can for 10 μm, 5 μm or skilled person will appreciate that other values, can also be a relative distance value, the present invention
Embodiment is not construed as limiting this.
Optionally, with continued reference to Fig. 3, the light-emitting surface and supporting substrate 110 of organic light-emitting units 121 are close to organic light emission list
The distance between surface of member 121 is A1, preset threshold A0,0≤A0≤30%A1.
Wherein, A1 is alternatively referred to as the height of the light-emitting surface of organic light-emitting units 121.For flexible organic luminous panel
Speech, the value range of A1 can be 30 μm -40 μm, for make Micro LED131 light-emitting surface height and organic light-emitting units 121
The height A1 of light-emitting surface be consistent in range corresponding to display demand, the height of the light-emitting surface of settable Micro LED131
The range of degree is 20 μm -35 μm.
As a result, by setting 0≤A0≤30%A1 and C1 < A1, it is advantageously ensured that organic light-emitting units 121 go out light
The height in face and the height of the light-emitting surface of Micro LED131 are consistent in the display range of needs of display panel 10, so that
The display effect of first viewing area 111 is consistent with the display effect of the second viewing area 112, to be conducive to improve display panel 10
Display effect.
It should be noted that the organic luminous panel 120 shown in the first viewing area 111 merely exemplary in Fig. 3 wraps
Three organic light-emitting units 121 are included, there are three Micro LED131 for setting in the second viewing area 112, this is only display panel 10
Partial structurtes, do not constitute the restriction to display panel 10 provided in an embodiment of the present invention.In other embodiments, first
The quantity of organic light-emitting units 121 and arrangement mode and the second viewing area in organic luminous panel 120 in viewing area 111
The quantity and arrangement mode of Micro LED131 in 112 can be arranged according to the actual demand of display panel 10, and the present invention is real
It applies example and this is not construed as limiting.
Optionally, Fig. 4 is the structural schematic diagram of another display panel provided in an embodiment of the present invention.Reference Fig. 4,
Micro LED131 uses active matrix driving mode；The luminous zone of second viewing area 112 further includes driving circuit 132, driving circuit
132 for driving Micro LED131 to shine.
It should be noted that in organic luminous panel 120, it is luminous to drive organic light-emitting units 121 to carry out, usual one
Include multiple thin film transistor (TFT)s in the corresponding pixel-driving circuit of organic light-emitting units 121, such as includes the picture of compensation circuit part
Plain driving circuit can be 7T1C circuit, that is, include the circuit of 7 thin film transistor (TFT)s and 1 storage capacitance.Due to film crystal
Pipe is usually impermeable photo structure, and the area in the light-permeable region reserved under 7T1C circuit design is smaller, therefore, the sensing such as camera
The corresponding region of organic luminous panel 120 can not be arranged in device.
Wherein, the driving circuit 132 for driving Micro LED131 luminous can be 3T1C circuit, that is, have 3 films
The circuit of transistor and 1 storage capacitance, since the negligible amounts and Micro LED131 size of thin film transistor (TFT) are smaller, by
The lightproof area that this is formed is smaller, therefore can reserve biggish transparent area in the second viewing area 112.
In this way, when first viewing area 111 and the second viewing area 112 are shown, electricity can be used in the display panel 10
The mode of stream driving realizes self-luminous, so that the display difference of the first viewing area 111 and the second viewing area 112 is smaller, to have
Conducive to the display effect for improving display panel 10.
Optionally, Fig. 5 is the structural schematic diagram of another display panel provided in an embodiment of the present invention.It is organic referring to Fig. 5
Luminescent panel 120 is attached to the first viewing area 111 of supporting substrate 110 by adhesive layer 125；Micro LED131 passes through bonding
Layer 133 is electrically connected with driving circuit 132.
Wherein, adhesive layer 125 is used to for 120 gluing of organic luminous panel being fixed on the first viewing area of supporting substrate 110
111；Bonded layer 133 is used for the driving circuit being arranged in the second viewing area 112 of Micro LED131 and supporting substrate 110
132 electrical connections, to ensure can be achieved to drive Micro LED131 to shine using driving circuit 132.
Illustratively, the material of adhesive layer 125 can be skilled person will appreciate that any adhesive backers, bonded layer
133 material can be skilled person will appreciate that any bonding material, the embodiment of the present invention repeats no more this
It is not construed as limiting.
It should be noted that the corresponding bonded layer 133 of each Micro LED131 that shows merely exemplary in Fig. 5 includes
Two discrete conductive structures, this is the Micro LED with side electrode structure.In other embodiments, Micro LED131
Can also for vertical structure Micro LED or skilled person will appreciate that other structures type Micro LED, this hair
Bright embodiment, which repeats no more this, to be also not construed as limiting.
Optionally, bonded layer 133 includes conductive metal material.
In this way, fusion joining process, which can be used, forms bonded layer 133, to be electrically connected Micro LED131 and supporting substrate 110
The driving circuit 132 being arranged in second viewing area 112.
It should be noted that bonded layer 133 may also include skilled person will appreciate that other kinds of bonding material,
The embodiment of the present invention is not construed as limiting this.
Optionally, supporting substrate 110 includes polyetheretherketonematerials materials.
Wherein, bonded layer 133 include conductive metal material when, the temperature of fusion joining process usually at 300 degrees Celsius, at this point,
To ensure that supporting substrate 110 can normally play a supporting role in protection, supporting substrate 110 need to can tolerate 300 degrees Celsius of processing procedure temperature
Degree；Have the characteristics that simultaneously it is wear-resisting and high, to ensure the stability in subsequent 10 use process of display panel, and true
The transparent area light transmission rate with higher for being set to the second viewing area 112 is protected, to ensure that sensor is normally photosensitive.
In this way, setting supporting substrate 110 includes transparent polyether-ether-ketone (Polyether ether ketone, PEEK) material
Material, can meet above-mentioned high temperature resistant, it is wear-resisting and high the features such as.
It should be noted that the material of supporting substrate 110 may also include skilled person will appreciate that other satisfactions on
State high temperature resistant, it is wear-resisting and high the features such as material, the embodiment of the present invention is not construed as limiting this.
Optionally, bonded layer 133 is conductive adhesive layer.
Wherein, the formation process of conductive adhesive layer can be able to be illustratively low temperature anisotropic conductive film for low temperature binding technique
(Anisotropic Conductive Film, ACF) binding.
So set, the requirement of the heat resistance of the material to supporting substrate 110 can be reduced.
It should be noted that conductive adhesive layer may include skilled person will appreciate that any low-temperature conductive adhesive, this hair
Bright embodiment is not construed as limiting this.
Optionally, the cabling material in driving circuit 132 is transparent oxide.
Wherein, driving circuit 132 is set to the second viewing area 112 of supporting substrate 110, by the way that miscut lumber therein is arranged
Material is transparent oxide, can be used conventional film forming exposure etching technics graphical, to form driving circuit 132, wherein not relating to
And high temperature process, advantageously reduce the requirement of the heat resistance of the material to supporting substrate 110.
Illustratively, transparent oxide can be tin indium oxide (Indium-Tin-Oxides, ITO) or those skilled in the art
Other materials known to member, the embodiment of the present invention are not construed as limiting this.
It should be noted that the cabling material in driving circuit 132 can also be skilled person will appreciate that other classes
The transparent conductive material that can be formed by low temperature process of type, the embodiment of the present invention repeat no more this and are also not construed as limiting.
It should be noted that the height of the light-emitting surface for showing Micro LED131 merely exemplary in Fig. 4 and Fig. 5 with
The height of the light-emitting surface of organic light-emitting units 121 is completely the same, but does not constitute to display panel provided in an embodiment of the present invention
10 restriction.In other embodiments, going out for Micro LED131 can be set according to the actual displayed demand of display panel 10
Within a preset range, the embodiment of the present invention does not limit this to the height of the light-emitting surface of the height and organic light-emitting units 121 of smooth surface
It is fixed.
Optionally, Fig. 6 is the structural schematic diagram of another display panel provided in an embodiment of the present invention, and Fig. 7 is the present invention
The schematic diagram of the section structure for another display panel that embodiment provides.Referring to figure 6 and figure 7, Micro LED131 is using passive
Driving method；The anode 1341 of Micro LED131 is connect with the first signal wire 141, the cathode 1342 of Micro LED131 and
Binary signal line 142 connects, and the first signal wire 141 is used to provide luminous voltage letter for Micro LED131 with second signal line 142
Number.
In this way, it is not necessary that driving circuit is separately provided, it is only necessary to be provided by the first signal wire 141 and second signal line 142
Luminous voltage signal, to be conducive to simplify the route in the second viewing area 112, so that the entirety of the second viewing area 112
Light transmission rate is higher, so that sensor is arranged in the back side in the second viewing area 112, it is advantageously ensured that the detection accuracy of sensor
It is higher.
Illustratively, with continued reference to Fig. 6 and Fig. 7, the first conductive layer 151, absolutely is stacked gradually in the side of supporting substrate 110
Edge layer 152 and the second conductive layer 153；Wherein, the first conductive layer 151 is used to form the first signal wire 141, the first signal wire 141
Be electrically connected to the second conductive layer 153 by the via hole in insulating layer 152, and by conductive gasket in the second conductive layer 153 with
The anode 1341 of Micro LED131 is electrically connected；Second conductive layer 153 is also used to be formed second signal line 142, second signal line
142 are electrically connected by the conductive gasket that same layer is arranged with the cathode 1342 of Micro LED131.Wherein, the first signal wire 141 can
For scan line, second signal line 142 can be data line；The film layer order of scan line and data line is interchangeable.
Illustratively, the first conductive layer 151 and the second conductive layer 153 can be ITO layer, and it is aobvious so to advantageously allow second
Show that the whole light transmission rate in area 112 is higher.
In order to improve the light utilization efficiency of sensor, so that the environment light that sensor receives is more, in the embodiment of the present invention
Micro LED131 can also be all made of transparent material shape for each layer structure of transparent Micro LED namely Micro LED131
At.Such as n type semiconductor layer or p type semiconductor layer can use gallium nitride and GaAs transparent material.Anode 1341 and cathode
1342 can also be formed using transparent material, the unlimited transparent material for being shaped as anode 1341 and cathode 1342 in the embodiment of the present invention
The specific material of matter can be transparent conductive material, such as ITO (tin indium oxide), IZO (indium zinc oxide), be also possible to transparent
Super thin metal material, such as silver nanowires (every thickness is less than 100nm).
It should be noted that merely exemplary in Fig. 6 show merely exemplary in 3 Micro LED131, Fig. 7 show
1 Micro LED131, the partial structurtes of display panel 10 only provided in an embodiment of the present invention are not constituted to this hair
The restriction for the display panel 10 that bright embodiment provides.
Optionally, the first signal wire 141 and 142 mutually insulated of second signal line and arranged in a crossed manner, the first signal wire 141 with
The crossover location of second signal line 142 has bridge.
In this way, the first signal wire 141 and second signal line 142 can be arranged in same conductive layer, be conducive to simplify support
Circuit structure on substrate 110.
On the basis of the above embodiment, the embodiment of the present invention also provides a kind of display device, which includes
Any display panel that above embodiment provides, therefore the display surface that also there is the display device above embodiment to provide
Beneficial effect possessed by plate, something in common can refer to understanding above, hereinafter repeat no more.
Illustratively, Fig. 8 is a kind of structural schematic diagram of display device provided in an embodiment of the present invention.Referring to Fig. 8, this is aobvious
Showing device 40 includes: display panel 10, further includes sensor module 160, is set to the second viewing area 112, and be located at branch support group
Plate 110 deviates from the side of the second light-emitting component 131；The photosurface of sensor module 160 is towards 110 side of supporting substrate.
Wherein, sensor module 160 include one of camera module, photosensitive sensors and ultrasonic distance sensor or
It is a variety of.
Illustratively, display device 40 is mobile phone or plate, when sensor module 160 is camera module, the second display
Area 112 corresponds to the front camera region of mobile phone or plate, and for showing, transparent area is used for incident ray for luminous zone
To front camera, external image is acquired for front camera；And when sensor is photosensitive sensors, the light sensation passes
Sensor can be for incuding extraneous light, to the photosensitive sensors that the brightness of display device is adjusted, be also possible to use
Whether there is fingerprint in induction outside, to carry out the photosensitive sensors of fingerprint recognition；Photosensitive sensors are also by the second viewing area
112 transparent area receives extraneous light, is then sensed, and luminous zone for being shown together with the first viewing area 111
Image.
Illustratively, display device 40 may include mobile phone, tablet computer and intelligent wearable device (for example, intelligence
Wrist-watch) etc. display devices, the embodiment of the present invention this is not construed as limiting.
Based on the same inventive concept, the embodiment of the present invention also provides a kind of production method of display panel, or is interpreted as
The production method of the display panel can form the display panel of above embodiment offer, therefore the production method of the display panel
Also there is beneficial effect possessed by above-mentioned display panel, something in common, which can refer to, above carries out the explanation of display panel
Understand, hereinafter repeats no more.
Illustratively, Fig. 9 is a kind of flow diagram of the production method of display panel provided in an embodiment of the present invention.Ginseng
According to Fig. 9, the facture method of the display panel includes:
S510, supporting substrate is provided.
Illustratively, Figure 10 is the structural schematic diagram for the supporting substrate that S510 is provided in Fig. 9.Referring to Fig.1 0, supporting substrate
110 include the first viewing area 111 and the second viewing area 112, and the second viewing area 112 is multiplexed with sensor trough 112, and second
Viewing area 112 includes transparent area and luminous zone；The luminous zone of second viewing area 112 is provided with multiple Micro LED131.
Wherein, multiple simple grain finished product Micro LED131 are formed by Micro LED manufacture craft, then shone each
The fixed electrical connection Micro LED in area.
S520, an organic luminous panel is provided.
Illustratively, Figure 11 is the structural schematic diagram for the organic luminous panel that S520 is provided in Fig. 9.Referring to Fig.1 0 and figure
11, organic luminous panel 120 includes multiple organic light-emitting units 121；Organic luminous panel 120 includes default engraved structure 125,
Default engraved structure 125 is consistent with the shapes and sizes of sensor trough 112.
Wherein, the substrate of organic luminous panel 120 can be flexible substrate, such as polyimides (polyimide, PI)；PI
The region notch of substrate is by laser ablation, to form default engraved structure 125.In S510, Micro LED131 setting is being propped up
Region corresponding with the region notch in support group plate 110.
S530, the first viewing area that organic luminous panel is fitted in supporting substrate, and multiple Micro LED and organic hair
Optic panel is respectively positioned on the same side of supporting substrate.
Illustratively, first display of the adhesive layer by organic luminous panel gluing to supporting substrate can be used in the step
Area.
Wherein, organic luminous panel conforms in supporting substrate the first viewing area for being located at the same side with Micro LED, has
The region notch of machine luminescent panel and the second viewing area of supporting substrate align and coincide.It is achieved in the area notch of display panel
Domain is bonded Micro LED without increasing other optical film layer structures, simplifies the overall structure of display panel；Meanwhile
The display effect for avoiding organic luminous panel is impacted, is conducive to the whole display effect for improving display panel.
It should be noted that Figure 10 and Figure 11 illustratively show the office of Micro LED and organic light-emitting units respectively
Portion's arrangement, but do not constitute the restriction to display panel provided in an embodiment of the present invention and preparation method thereof.
Optionally, Figure 12 is the flow diagram of the production method of another display panel provided in an embodiment of the present invention.
Referring to Fig.1 2, the production method of the display panel can include:
S610, driving circuit is formed in the luminous zone of the second viewing area of supporting substrate.
Wherein, for the driving circuit for driving Micro LED to shine, the generation type of the driving circuit can be this field skill
Either type known to art personnel, the embodiment of the present invention are not construed as limiting this.
S620, Micro LED bonding is electrically connected to driving circuit；Or Micro LED gluing is electrically connected to driving
Circuit.
Wherein, bonding electrical connection electrically connects as two different electric connection modes with gluing；The former process temperatures are higher, right
The temperature tolerance of supporting substrate is more demanding, and the latter's process temperatures are lower, requires the temperature tolerance of supporting substrate lower.
S630, an organic luminous panel is provided.
S640, the first viewing area that organic luminous panel is fitted in supporting substrate, and multiple Micro LED and organic hair
Optic panel is respectively positioned on the same side of supporting substrate.
It should be noted that merely exemplary showing first provides supporting substrate in Fig. 9 and Figure 12, organic light emission is provided afterwards
Panel.In other embodiments, organic luminous panel can also be first provided, supporting substrate is provided afterwards；Or the two is synchronized and is held
Row, the embodiment of the present invention are not construed as limiting this.
The production method of display panel provided in an embodiment of the present invention, by being bonded organic hair in the same side of supporting substrate
Optic panel and Micro LED separately set substrate without being individually for Micro LED, can simplify the production process of display panel；And it is made
Display panel film layer structure it is simpler, be conducive to the lightening design of display panel；In addition, organic luminous panel goes out light
Side is not further added by additional film layer structure, and the light-out effect of organic light-emitting units can be made not by relevant to Micro LED binding
The influence of film layer structure, to be conducive to improve the image display effect of organic luminous panel, to be conducive to improve display surface
The whole display effect of plate.
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, be combined with each other and substitutes without departing from protection scope of the present invention.Therefore, although by above embodiments to this
Invention is described in further detail, but the present invention is not limited to the above embodiments only, is not departing from present inventive concept
In the case of, it can also include more other equivalent embodiments, and the scope of the invention is determined by the scope of the appended claims.
Claims (14)
1. a kind of display panel characterized by comprising
Supporting substrate；The supporting substrate includes the first viewing area and the second viewing area, and second viewing area is multiplexed with sensing
Device trough, and second viewing area includes transparent area and luminous zone；
Organic luminous panel；The organic luminous panel is located at first viewing area；The organic luminous panel includes multiple
Organic light-emitting units；The organic luminous panel includes default engraved structure, and the default engraved structure and the sensor are pre-
Stay the shapes and sizes in area consistent；
Multiple Micro LED；The multiple Micro LED and the organic luminous panel are respectively positioned on the same of the supporting substrate
Side, and the multiple Micro LED is located at the luminous zone of second viewing area.
2. display panel according to claim 1, it is characterised in that: the light-emitting surface of the organic light-emitting units with it is described
The distance between light-emitting surface of Micro LED is less than preset threshold.
3. display panel according to claim 2, it is characterised in that: the light-emitting surface of the organic light-emitting units and the branch
Support group plate is A1 close to the distance between surface of the organic light-emitting units, and the preset threshold is A0,0≤A0≤30%
A1。
4. display panel according to claim 1, which is characterized in that the Micro LED uses active matrix driving mode；
The luminous zone of second viewing area further includes driving circuit, and the driving circuit is for driving the Micro
LED shines.
5. display panel according to claim 4, which is characterized in that the organic luminous panel is attached to by adhesive layer
First viewing area of the supporting substrate；The Micro LED is electrically connected by bonded layer with the driving circuit.
6. display panel according to claim 5, which is characterized in that the bonded layer includes conductive metal material.
7. display panel according to claim 6, it is characterised in that: the supporting substrate includes polyetheretherketonematerials materials.
8. display panel according to claim 5, which is characterized in that the bonded layer is conductive adhesive layer.
9. display panel according to claim 5, which is characterized in that the cabling material in the driving circuit is transparent oxygen
Compound.
10. display panel according to claim 1, which is characterized in that the Micro LED uses passive drive mode；
The anode of the Micro LED is connect with the first signal wire, and the cathode of the Micro LED is connect with second signal line,
First signal wire and the second signal line are used to provide luminous voltage signal for the Micro LED.
11. display panel according to claim 10, which is characterized in that first signal wire and the second signal line
The crossover location of mutually insulated and arranged in a crossed manner, first signal wire and the second signal line has bridge.
12. a kind of display device, which is characterized in that including the described in any item display panels of claim 1-11；Further include:
Sensor module is set to second viewing area, and is located at the supporting substrate away from second light-emitting component
Side；The photosurface of the sensor module is towards the supporting substrate side.
13. a kind of production method of display panel characterized by comprising
Supporting substrate is provided；The supporting substrate includes the first viewing area and the second viewing area, and second viewing area is multiplexed with
Sensor trough, and second viewing area includes transparent area and luminous zone；The luminous zone of second viewing area is set
It is equipped with multiple Micro LED；
One organic luminous panel is provided；The organic luminous panel includes multiple organic light-emitting units；The organic luminous panel
Including presetting engraved structure, the default engraved structure is consistent with the shapes and sizes of the sensor trough；
The organic luminous panel is fitted in the first viewing area of the supporting substrate, and the multiple Micro LED and institute
State the same side that organic luminous panel is respectively positioned on the supporting substrate.
14. the production method of display panel according to claim 13, which is characterized in that provide supporting substrate include:
The luminous zone of second viewing area of the supporting substrate forms driving circuit；
Micro LED bonding is electrically connected to the driving circuit；Or
The Micro LED gluing is electrically connected to the driving circuit.
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110310907A (en) * | 2019-07-02 | 2019-10-08 | 南方科技大学 | Micro-LED chip transfer method and display device |
| CN110491909A (en) * | 2019-07-29 | 2019-11-22 | 武汉华星光电技术有限公司 | Display panel |
| CN110783363A (en) * | 2019-10-31 | 2020-02-11 | Oppo广东移动通信有限公司 | Display device and electronic apparatus |
| CN111710254A (en) * | 2020-07-14 | 2020-09-25 | 京东方科技集团股份有限公司 | Display panel and display device |
| CN111863905A (en) * | 2020-07-27 | 2020-10-30 | Oppo广东移动通信有限公司 | Electronic equipment, display screen and manufacturing method thereof |
| CN112201671A (en) * | 2020-10-23 | 2021-01-08 | 业成科技（成都）有限公司 | Display device and method for manufacturing the same |
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| CN114217467A (en) * | 2021-12-10 | 2022-03-22 | Tcl华星光电技术有限公司 | Preparation method of display device, display device and splicing display device |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060108915A1 (en) * | 2004-11-23 | 2006-05-25 | Eastman Kodak Company | Tiled OLED display |
| CN106133812A (en) * | 2014-03-31 | 2016-11-16 | 索尼公司 | Display device, display module and display member |
| CN107240355A (en) * | 2016-03-29 | 2017-10-10 | 三星电子株式会社 | Display panel and many picture equipment |
| CN108986678A (en) * | 2018-09-10 | 2018-12-11 | 上海天马微电子有限公司 | Display panel, manufacturing method thereof and display device |
| US20190006559A1 (en) * | 2017-06-30 | 2019-01-03 | PlayNitride Inc. | Micro light emitting diode and display panel |
| CN109216418A (en) * | 2017-07-06 | 2019-01-15 | 鸿富锦精密工业（深圳）有限公司 | The manufacturing method of display device and display device |
| CN109243306A (en) * | 2018-09-29 | 2019-01-18 | 上海中航光电子有限公司 | Display panel, display device and foldable display device |
| CN109300951A (en) * | 2018-09-30 | 2019-02-01 | 上海天马微电子有限公司 | Display panel, manufacturing method thereof and electronic equipment |
-
2019
- 2019-03-29 CN CN201910248065.0A patent/CN109859646B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060108915A1 (en) * | 2004-11-23 | 2006-05-25 | Eastman Kodak Company | Tiled OLED display |
| CN106133812A (en) * | 2014-03-31 | 2016-11-16 | 索尼公司 | Display device, display module and display member |
| CN107240355A (en) * | 2016-03-29 | 2017-10-10 | 三星电子株式会社 | Display panel and many picture equipment |
| US20190006559A1 (en) * | 2017-06-30 | 2019-01-03 | PlayNitride Inc. | Micro light emitting diode and display panel |
| CN109216418A (en) * | 2017-07-06 | 2019-01-15 | 鸿富锦精密工业（深圳）有限公司 | The manufacturing method of display device and display device |
| CN108986678A (en) * | 2018-09-10 | 2018-12-11 | 上海天马微电子有限公司 | Display panel, manufacturing method thereof and display device |
| CN109243306A (en) * | 2018-09-29 | 2019-01-18 | 上海中航光电子有限公司 | Display panel, display device and foldable display device |
| CN109300951A (en) * | 2018-09-30 | 2019-02-01 | 上海天马微电子有限公司 | Display panel, manufacturing method thereof and electronic equipment |
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110310907A (en) * | 2019-07-02 | 2019-10-08 | 南方科技大学 | Micro-LED chip transfer method and display device |
| CN110491909A (en) * | 2019-07-29 | 2019-11-22 | 武汉华星光电技术有限公司 | Display panel |
| CN110491909B (en) * | 2019-07-29 | 2021-12-24 | 武汉华星光电技术有限公司 | Display panel |
| US11430843B2 (en) | 2019-07-31 | 2022-08-30 | Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | Display panel and electronic equipment having micro light-emitting diode in transparent display area |
| WO2021017046A1 (en) * | 2019-07-31 | 2021-02-04 | 武汉华星光电半导体显示技术有限公司 | Display panel and electronic device |
| CN110783363A (en) * | 2019-10-31 | 2020-02-11 | Oppo广东移动通信有限公司 | Display device and electronic apparatus |
| CN110783363B (en) * | 2019-10-31 | 2022-03-01 | Oppo广东移动通信有限公司 | Display device and electronic apparatus |
| WO2021082999A1 (en) * | 2019-10-31 | 2021-05-06 | Oppo广东移动通信有限公司 | Display apparatus and electronic device |
| US11716881B2 (en) | 2020-03-26 | 2023-08-01 | Wuhan China Star Optoelectronics Technology Co., Ltd. | Display panel and display device |
| WO2021189632A1 (en) * | 2020-03-26 | 2021-09-30 | 武汉华星光电技术有限公司 | Display panel and display apparatus |
| CN111710254A (en) * | 2020-07-14 | 2020-09-25 | 京东方科技集团股份有限公司 | Display panel and display device |
| CN111863905B (en) * | 2020-07-27 | 2023-10-13 | Oppo广东移动通信有限公司 | Electronic equipment, display screen and manufacturing method of display screen |
| CN111863905A (en) * | 2020-07-27 | 2020-10-30 | Oppo广东移动通信有限公司 | Electronic equipment, display screen and manufacturing method thereof |
| CN112201671A (en) * | 2020-10-23 | 2021-01-08 | 业成科技（成都）有限公司 | Display device and method for manufacturing the same |
| CN112201671B (en) * | 2020-10-23 | 2022-11-22 | 业成科技（成都）有限公司 | Display device and method for manufacturing the same |
| CN113053254A (en) * | 2021-03-05 | 2021-06-29 | 武汉华星光电技术有限公司 | Display panel, manufacturing method thereof and display device |
| CN113345927A (en) * | 2021-05-31 | 2021-09-03 | 武汉华星光电技术有限公司 | Method for preparing display panel and transparent display area of camera under screen |
| CN114217467A (en) * | 2021-12-10 | 2022-03-22 | Tcl华星光电技术有限公司 | Preparation method of display device, display device and splicing display device |
| CN114217467B (en) * | 2021-12-10 | 2024-01-23 | Tcl华星光电技术有限公司 | Display device manufacturing method, display device and spliced display device |
| WO2023122962A1 (en) * | 2021-12-28 | 2023-07-06 | 厦门市芯颖显示科技有限公司 | Display apparatus |
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