CN109300839A - Flexible substrates and preparation method thereof, flexible display panels, display device - Google Patents
Flexible substrates and preparation method thereof, flexible display panels, display device Download PDFInfo
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- CN109300839A CN109300839A CN201811152051.0A CN201811152051A CN109300839A CN 109300839 A CN109300839 A CN 109300839A CN 201811152051 A CN201811152051 A CN 201811152051A CN 109300839 A CN109300839 A CN 109300839A
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/10—OLED displays
- H10K59/12—Active-matrix OLED [AMOLED] displays
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Abstract
This application provides a kind of flexible substrates and preparation method thereof, flexible display panels, display devices.Contain fiber in at least partly thickness of the flexible substrates.In the embodiment of the present invention, due to containing fiber in flexible substrates, flexible substrates are in bending, flexible substrates bending stress can be dispersed in fiber, it concentrates on the bending stress of flexible substrates on fiber, so that the rigidity of flexible substrates be made to increase, and then matches the bending stress of flexible substrates with the bending stress of adjacent film layers, it prevents organic layer peeling-off with adjacent film layers, improves the display effect and service life of display device.
Description
Technical field
This application involves display device technology fields more particularly to a kind of flexible substrates and preparation method thereof, Flexible Displays
Panel, display device.
Background technique
Flexible display panels have the characteristics that it is flexible or foldable, be widely used in communication terminal, tablet computer,
In many electronic devices such as e-book, navigation equipment.
In bending, flexible substrates are easily separated with adjacent layer flexible display panels, to influence the aobvious of display device
Show effect and service life.
Summary of the invention
According to the embodiment of the present application in a first aspect, providing a kind of flexible substrates, the flexible substrates are at least partly
Contain fiber in thickness.
In one embodiment of the application, the flexible substrates include the organic layer and inorganic layer being arranged alternately, described
Fiber is located in the organic layer.
According to the second aspect of the embodiment of the present application, a kind of preparation method of flexible substrates, the preparation method are provided
Include:
Rigid basement is provided；
Form flexible substrates in the rigid basement, the step of formation flexible substrates includes: in the rigid base
Fiber is laid on bottom；The coated polymer solution on the fiber, and curing process is carried out to form organic layer.
In one embodiment of the application, the step of the formation flexible substrates further include: the shape on the organic layer
At inorganic layer.
In one embodiment of the application, the fiber is latticed fiber.
In one embodiment of the application, the fiber include in carbon fiber, glass fibre and aramid fiber at least
It is a kind of.
According to the third aspect of the embodiment of the present application, a kind of preparation method of flexible substrates, the preparation method are provided
Include:
Rigid basement is provided；Form flexible substrates in the rigid basement, the step of formation flexible substrates includes:
Organo-mineral complexing structure is prepared in the rigid basement, the organo-mineral complexing structure includes being arranged alternately
At least one organic layer and at least one inorganic layer, and the top layer of the organo-mineral complexing structure be inorganic layer；
Fiber is laid on the top layer of the organo-mineral complexing structure；
The coated polymer solution on the fiber carries out curing process to form organic layer.
In one embodiment of the application, the coated polymer solution on the fiber carries out curing process to be formed
After organic layer, the step of the formation flexible substrates further include: form inorganic layer on the organic layer.
In one embodiment of the application, the fiber is latticed fiber.
In one embodiment of the application, the fiber include in carbon fiber, glass fibre and aramid fiber at least
It is a kind of.
According to the fourth aspect of the embodiment of the present application, a kind of preparation method of flexible substrates is provided, which comprises
Rigid basement is provided；
Form flexible substrates in the rigid basement, the step of formation flexible substrates includes: in polymer solution
Middle doping fiber；It will be coated in the rigid basement doped with the polymer solution of fiber, and carry out curing process, to be formed
Organic layer containing fiber.
In one embodiment of the application, the step of the formation flexible substrates further include: described containing fiber
Inorganic layer is formed on organic layer.
In one embodiment of the application, the fiber is single filamentary fibers.
In one embodiment of the application, the fiber include in carbon fiber, glass fibre and aramid fiber at least
It is a kind of.
According to the 5th of the embodiment of the present application the aspect, a kind of preparation method of flexible substrates is provided, which comprises
Rigid basement is provided；Form flexible substrates in the rigid basement, the step of formation flexible substrates includes:
Organo-mineral complexing structure is prepared in the rigid basement, the organo-mineral complexing structure includes being arranged alternately
At least one organic layer and at least one inorganic layer, and the top layer of the organo-mineral complexing structure be inorganic layer；
The polymer solution doped with fiber is coated on the top layer of the organo-mineral complexing structure, and is carried out at solidification
Reason is to form the organic layer containing fiber.
In one embodiment of the application, the step of the formation flexible substrates further include: described containing fiber
Inorganic layer is prepared on organic layer.
In one embodiment of the application, the fiber is single filamentary fibers.
In one embodiment of the application, the fiber include in carbon fiber, glass fibre and aramid fiber at least
It is a kind of.
According to the 6th of the embodiment of the present application the aspect, a kind of flexible display panels are provided, comprising:
Above-mentioned flexible substrates；
The functional layer being formed on the flexible substrates；
The encapsulated layer being formed on the functional layer.
According to the 7th of the embodiment of the present application aspect, a kind of display device is provided, which is characterized in that including above-mentioned soft
Property display panel.
Flexible substrates provided by the embodiments of the present application and preparation method thereof, flexible display panels, display device, flexible substrates
In contain fiber, then flexible substrates bending when, bending stress can be dispersed in fiber, concentrate on bending stress on fiber, thus
Increase the rigidity of flexible substrates, and then match the bending stress of flexible substrates with the bending stress of adjacent film layers, prevents soft
Property substrate and adjacent film layers are peeling-off, improve the display effect and service life of display device.
It should be understood that above general description and following detailed description be only it is exemplary and explanatory, not
It can the limitation present invention.
Detailed description of the invention
Fig. 1 is a kind of flow chart of the preparation method of flexible substrates provided by the embodiments of the present application；
Fig. 2 is the structural schematic diagram for the flexible substrates being prepared using method shown in FIG. 1；
Fig. 3 is the flow chart of the preparation method of another flexible substrates provided by the embodiments of the present application；
Fig. 4 and Fig. 5 is respectively the structural schematic diagram for the flexible substrates being prepared using method shown in Fig. 3；
Fig. 6 is the flow chart of the preparation method of another flexible substrates provided by the embodiments of the present application；
Fig. 7 is the structural schematic diagram for the flexible substrates being prepared using method shown in fig. 6；
Fig. 8 is the flow chart of the preparation method of another flexible substrates provided by the embodiments of the present application；
Fig. 9 is the structural schematic diagram for the flexible substrates being prepared using method shown in Fig. 8；
Figure 10 is the structural schematic diagram of flexible display panels provided by the embodiments of the present application.
Specific embodiment
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.
It is only to be not intended to be limiting the application merely for for the purpose of describing particular embodiments in term used in this application.
Unless otherwise defined, technical term or scientific term used in this application, which are should be in fields of the present invention, has general skill
The ordinary meaning that the personage of energy is understood.The classes such as "one" or " one " used in present specification and claims
It does not indicate that quantity limits like word yet, but indicates that there are at least one.The similar word such as " connection " or " connected " is not
It is defined in physics or mechanical connection, and may include electrical connection, it is either direct or indirect.It is " more
It is a " it include two, it is equivalent at least two.In present specification and singular used in the attached claims
"an", " described " and "the" are also intended to including most forms, unless the context clearly indicates other meaning.It should also manage
Solution, term "and/or" used herein refers to and includes one or more associated any or all of project listed can
It can combination.
With reference to the accompanying drawing, the embodiment of the present application is described in detail.In the absence of conflict, following embodiment
And the feature in embodiment can be complementary to one another or be combined with each other.
The embodiment of the present application provides a kind of preparation method of flexible substrates, which includes: offer rigid basement,
Flexible substrates are formed in rigid basement.Wherein, referring to Fig. 1, the step of formation flexible substrates, includes the following steps 101 Hes
Step 102.
In a step 101, fiber is laid in the rigid basement.
In one embodiment, fiber is latticed fiber.
In one embodiment, fiber includes at least one of carbon fiber, glass fibre and aramid fiber.
In one embodiment, the production such as glass material or metal material can be used in rigid basement.
In a step 102, the coated polymer solution on the fiber, and curing process is carried out to form organic layer.
Polymer solution generates certain coating function during cured to fiber, the organic layer formed after solidification and
Fiber is integrally formed.For flexible substrates in bending, the bending stress of the organic layer is can be dispersed in fiber, to enhance the rigid of organic layer
Degree, matches the bending stress between organic layer and adjacent film layers, prevents organic layer peeling-off with adjacent film layers.
In one embodiment, fiber can be uniformly distributed in rigid basement.It in other embodiments, can be according to flexible base
The region that bottom is bent determines distribution density of the fiber in rigid basement.For example, fiber rigid basement with it is soft
Property the corresponding region in substrate bent area distribution density be greater than region corresponding with the non-bent area of flexible substrates distribution density,
To which the fibre density of the bent area of the organic layer formed is larger, it can effectively disperse the bending stress of organic layer bent area.
In one embodiment, polymer can be PI (polyimides), PEN (polyethylene naphthalate), PET
One of (polyethylene terephthalate), PES (polyethersulfone resin), PC (polycarbonate), PEI (polyetherimide)
Or it is a variety of.
In one embodiment, after step 102, the step of formation flexible substrates may also include that have described
Inorganic layer is formed on machine layer.Inorganic layer can obstruct water or oxygen is infiltrated into organic layer and damaged to organic layer.Meanwhile it is inorganic
Layer can also play the role of planarizing organic layer.
Above-mentioned after the step of forming inorganic layer on the organic layer, the step of formation flexible substrates, may be used also
It include: at least one organic layer and at least one inorganic layer for preparing and being arranged alternately on the inorganic layer of above-mentioned formation.
After preparation process, rigid basement is removed, obtains flexible substrates.
The preparation method of flexible substrates provided by the embodiments of the present application, by being laid with fiber in rigid basement, in fiber
The organic layer that the polymer solution of upper coating is formed after solidifying is integrally formed with fiber.In bending, fiber can divide flexible substrates
The bending stress for dissipating organic layer, concentrates on the bending stress of organic layer on fiber, to make the rigidity of organic layer increase, in turn
It matches the bending stress of organic layer with the bending stress of adjacent film layers, prevents organic layer peeling-off with adjacent film layers, improve
The display effect and service life of display device.
Fig. 2 is a kind of structural schematic diagram of flexible substrates 200 provided by the embodiments of the present application, which uses
Preparation method shown in FIG. 1 is prepared.Referring to fig. 2, which includes fiber 21 and is arranged alternately organic
Layer 22,23 and inorganic layer 24,25, organic layer 22 are located at lowest level, and inorganic layer 25 is located at top layer.Fiber 21 is located at organic layer 22
It lower section and is integrated with organic layer 22.
Fig. 2 only includes that two layers of organic layer 22,23 and two layers of inorganic layer 24,25 carry out example with flexible substrates, in other realities
It applies in example, the organic layer of flexible substrates 200 and the quantity of inorganic layer may respectively be one layer, or also may respectively be two layers or more.
The embodiment of the present application provides the preparation method of another flexible substrates, which includes: to provide rigid base
Bottom forms flexible substrates in rigid basement.Wherein, referring to Fig. 3, the step of formation flexible substrates, includes the following steps
301 to step 303.
In step 301, organo-mineral complexing structure, the organo-mineral complexing structure are prepared in the rigid basement
Including at least one organic layer and at least one inorganic layer being arranged alternately, and the top layer of the organo-mineral complexing structure is nothing
Machine layer.
In one embodiment, the organic layer of organo-mineral complexing structure can be by rigid basement or its lower layer
Inorganic layer on coated polymer solution and carry out curing process and obtain, inorganic layer can be prepared by atom layer deposition process
It arrives.
In one embodiment, the production such as glass material or metal material can be used in rigid basement.
In step 302, fiber is laid on the top layer of the organo-mineral complexing structure.
In one embodiment, fiber is latticed fiber.
In one embodiment, fiber includes at least one of carbon fiber, glass fibre and aramid fiber.
In step 303, the coated polymer solution on the fiber carries out curing process to form organic layer.
Polymer solution generates certain coating function to fiber during cured, and after solidification and fiber becomes one
Body.For flexible substrates in bending, the bending stress that organic layer can be dispersed in fiber makes organic layer to enhance the rigidity of organic layer
With the Stress match between adjacent inorganic layer, prevent organic layer and adjacent inorganic layer peeling-off.
In one embodiment, after step 303, the step of formation flexible substrates may also include that in step 303
Inorganic layer is formed on the organic layer of middle formation.Inorganic layer can obstruct water or oxygen infiltrates into organic layer and causes to damage to organic layer
Evil.Meanwhile inorganic layer can also play the role of planarizing organic layer.
Further, after above-mentioned formation inorganic layer, the step of formation flexible substrates, may also include that in above-mentioned shape
At inorganic layer on prepare at least one organic layer for being arranged alternately and at least one inorganic layer.
In one embodiment, before step 301, which may also include that is laid with fiber in rigid basement.
Accordingly, in step 301, after being laid with fiber in rigid basement, coated polymer is molten on the fiber first in rigid basement
Liquid simultaneously carries out curing process to form the organic layer with fiber one, prepares inorganic layer on the organic layer later.Further,
When the organo-mineral complexing structure formed in step 301 includes two or more organic layers and inorganic layer, in preparation
In the process, for each inorganic layer of formation, fiber, and the coated polymer solution on fiber can be laid on inorganic layer respectively
To form the organic layer with fiber one above inorganic layer.
In one embodiment, polymer solution can be one of PI, PEN, PET, PES, PC and PEI or a variety of.
The preparation method of flexible substrates provided by the embodiments of the present application, by the inorganic of organo-mineral complexing structure top layer
It is laid with fiber on layer, the organic layer that the polymer solution coated on fiber is formed after solidifying is integrally formed with fiber.Flexible base
In bending, the bending stress of organic layer is can be dispersed in fiber at bottom, concentrates on the bending stress of organic layer on fibrous layer, to make
The rigidity of organic layer increases, and then matches the bending stress of organic layer and the bending stress of adjacent inorganic layer, prevents organic layer
It is peeling-off with adjacent inorganic layer, improve the display effect and service life of display device.
Fig. 4 is another flexible substrates 400 provided by the embodiments of the present application, and the flexible substrates 400 are using shown in Fig. 3
Preparation method is prepared.Referring to fig. 4, which includes fiber 41 and the organic layer 42,43 and nothing that are arranged alternately
Machine layer 44,45, wherein organic layer 42 is lowest level, and inorganic layer 45 is top layer.Fiber 41 be located at the lower section of organic layer 43 and with have
Machine layer 43 is integrally formed.
Further, referring to Fig. 5, it may also set up fiber 46 below organic layer 42, fiber 46 is integrally formed with organic layer 42.
Fig. 4 and Fig. 5 is only respectively that two layers of carry out example has in other embodiments with the number of plies of organic layer and inorganic layer
The number of plies of machine layer and inorganic layer is also possible to multilayer, wherein being arranged under at least one organic layer in the organic layer of non-bottom
There is the fiber with organic layer one.
The embodiment of the present application also provides the preparation method of another flexible substrates, which includes: to provide rigidity
Substrate forms flexible substrates in rigid basement.Wherein, referring to Fig. 6, the step of formation flexible substrates, includes the following steps
601 and step 602.
In step 601, fiber is adulterated in a polymer solution.
In one embodiment, fiber is single filamentary fibers.Preferably, the length of single filamentary fibers is shorter.It can be to polymerization
A plurality of single filamentary fibers are added in object solution.
In one embodiment, fiber includes at least one of carbon fiber, glass fibre and aramid fiber.
In one embodiment, polymer can be one of PEN, PET, PI, PES, PC, PEI or a variety of.
In one embodiment, after adulterating fiber into polymer solution, polymer solution can be stirred, so that
Fiber is uniformly distributed in polymer solution, so that the fiber in the organic layer being prepared be made to be uniformly distributed.
In step 602, it will be coated in the rigid basement, and carried out at solidification doped with the polymer solution of fiber
Reason, to form the organic layer containing fiber.
During polymer solution is cured, polymer is integrally formed with fiber.
In one embodiment, after step 602, the step of formation flexible substrates may also include that be contained described
Have and forms inorganic layer on the organic layer of fiber.Inorganic layer can obstruct water or oxygen infiltrates into organic layer and causes to damage to organic layer
Evil.Meanwhile inorganic layer can also play the role of planarizing organic layer.
Further, after the above-mentioned formation inorganic layer the step of, the step of formation flexible substrates, be may additionally include
At least one organic layer and at least one inorganic layer being arranged alternately are prepared on the inorganic layer of above-mentioned formation.
After preparation process, rigid basement is removed, obtains flexible substrates.
The preparation method of flexible substrates provided by the embodiments of the present application is then gathered by adulterating fiber in a polymer solution
Contain fiber in the organic layer that polymer solution is formed after solidifying.For flexible substrates in bending, the bending of organic layer is can be dispersed in fiber
Stress increases the rigidity of organic layer, and then matches the bending stress of organic layer with the bending stress of adjacent film layers, thus anti-
Only organic layer is peeling-off with adjacent film layers, improves the display effect and service life of display device.
Fig. 7 is the structural schematic diagram for another flexible substrates 700 that embodiment itself provides, which uses
Preparation method shown in fig. 6 is prepared.Referring to Fig. 7, the flexible substrates 700 include organic layer 71 and be formed in organic layer 71 it
On inorganic layer 72.Wherein, fiber 73 is contained in organic layer 71.
Fig. 7 only includes that one layer of organic layer 71 and one layer of inorganic layer 72 carry out example with flexible substrates, in other embodiments,
The organic layer of flexible substrates 100 and the quantity of inorganic layer may respectively be two layers or two layers or more, and at least bottom is organic
Contain fiber in layer.
The embodiment of the present application provides the preparation method of another flexible substrates, which includes: to provide rigid base
Bottom forms flexible substrates in rigid basement.Wherein, referring to Fig. 8, the preparation method for forming flexible substrates includes following step
Rapid 801 and step 802.
In step 801, organo-mineral complexing structure, the organo-mineral complexing structure are prepared in the rigid basement
Including at least one organic layer and at least one inorganic layer being arranged alternately, and the top layer of the organo-mineral complexing structure is nothing
Machine layer.
In one embodiment, the organic layer of the organo-mineral complexing structure can be by rigid basement or nothing
It coated polymer solution and carries out curing process on machine layer and obtains, inorganic layer can be formed by atom layer deposition process.
In one embodiment, the production such as glass material or metal material can be used in rigid basement.
In step 802, the polymer solution doped with fiber is coated on the top layer of the organo-mineral complexing structure,
And curing process is carried out to form the organic layer containing fiber.
In one embodiment, fiber is single filamentary fibers.Preferably, the length of single filamentary fibers is shorter.It can be to polymerization
A plurality of single filamentary fibers are added in object solution.
In one embodiment, fiber includes at least one of carbon fiber, glass fibre and aramid fiber.
In one embodiment, polymer can be one of PEN, PET, PI, PES, PC, PEI or a variety of.
In one embodiment, in the organic layer prepared in step 801, fiber can be contained at least one layer of organic layer.
After step 802, the step of formation flexible substrates may also include that be prepared on the organic layer containing fiber
Inorganic layer.Inorganic layer can obstruct water or oxygen is infiltrated into organic layer and damaged to organic layer.Meanwhile inorganic layer can also play
The effect for planarizing organic layer.
In one embodiment, described after the step of forming inorganic layer on the organic layer containing fiber, the formation
The step of flexible substrates, may also include that at least one layer of organic layer of preparation and at least one layer are inorganic on the inorganic layer of above-mentioned formation
Layer, wherein organic layer and inorganic layer are arranged alternately.
The preparation method of flexible substrates provided by the embodiments of the present application is polymerize by adulterating fiber in a polymer solution
It include fiber in the organic layer that object solution is formed after solidifying.In bending, the fiber in organic layer can be dispersed organic flexible substrates
The bending stress of layer, increases the rigidity of organic layer, and then make the bending stress of organic layer and the bending stress of adjacent film layers
Match, to prevent organic layer peeling-off with adjacent film layers, improves the display effect and service life of display device.
Fig. 9 is the structural schematic diagram for another flexible substrates 900 that embodiment itself provides, which uses
Preparation method shown in Fig. 8 is prepared.Referring to Fig. 9, which includes the organic layer 91,92 being arranged alternately and nothing
Machine layer 93,94, organic layer 91 are located at lowest level, and inorganic layer 94 is located at top layer.Wherein, fiber 95 is contained in organic layer 92.
In other embodiments, fiber can also be contained in organic layer 91.
Fig. 9 only includes that two organic layers and two inorganic layers carry out example with flexible substrates, in other embodiments, organic
Layer and inorganic layer are also possible to multiple, in the organic layer of non-bottom, contain fiber at least one organic layer.
Figure 10 is a kind of structural schematic diagram of flexible display panels provided by the embodiments of the present application.It is described soft referring to Figure 10
Property display panel include flexible substrates 1, the functional layer 2 being formed on the flexible substrates 1 and be formed in the functional layer 2 it
On encapsulated layer 3.Wherein, Fig. 1, Fig. 3, Fig. 6 or preparation method shown in Fig. 8 preparation can be used in flexible substrates 1.
In one embodiment, functional layer 2 include TFT (Thin Film Transistor, thin film transistor (TFT)) layer 21 and
OLED (Organic Light-Emitting Diode, the Organic Light Emitting Diode) layer 22 being formed on TFT layer 21.
For flexible display panels provided by the embodiments of the present application in bending, organic layer is can be dispersed in the fiber in flexible substrates
Bending stress increases the rigidity of organic layer, and then makes the bending stress of organic layer and the bending stress of adjacent inorganic layer
Match, to prevent organic layer and adjacent inorganic layer peeling-off, the display effect of flexible display panels can be improved and use the longevity
Life.
The embodiment of the present application also provides a kind of display device, the display device includes above-mentioned flexible display panels.
In one embodiment, display device further includes shell, and flexible display panels are fixed on the shell.
Display device in the embodiment of the present application can for Electronic Paper, mobile phone, tablet computer, television set, laptop,
Any products or components having a display function such as Digital Frame, navigator.
The above is only the preferred embodiment of the application, not does limitation in any form to the application, though
Right the application has been disclosed in a preferred embodiment above, however is not limited to the application, any technology people for being familiar with this profession
Member, in the range of not departing from technical scheme, when the technology contents using the disclosure above are modified or are repaired
Decorations are the equivalent embodiment of equivalent variations, but all contents without departing from technical scheme, the technology according to the application are real
Matter any simple modification, equivalent change and modification to the above embodiments, still fall within the range of technical scheme
It is interior.
Claims (10)
1. a kind of flexible substrates, which is characterized in that contain fiber in at least partly thickness of the flexible substrates.
2. flexible substrates according to claim 1, which is characterized in that the flexible substrates include the organic layer being arranged alternately
And inorganic layer, the fiber are located in the organic layer.
3. a kind of preparation method of flexible substrates, which is characterized in that the preparation method includes:
Rigid basement is provided；
Form flexible substrates in the rigid basement, the step of formation flexible substrates includes: in the rigid basement
It is laid with fiber；The coated polymer solution on the fiber carries out curing process to form organic layer.
4. a kind of preparation method of flexible substrates, which is characterized in that the preparation method includes:
Rigid basement is provided；Form flexible substrates in the rigid basement, the step of formation flexible substrates includes:
Prepare organo-mineral complexing structure in the rigid basement, the organo-mineral complexing structure include be arranged alternately to
A few organic layer and at least one inorganic layer, and the top layer of the organo-mineral complexing structure is inorganic layer；
Fiber is laid on the top layer of the organo-mineral complexing structure；
The coated polymer solution on the fiber carries out curing process to form organic layer.
5. preparation method according to claim 3 or 4, which is characterized in that the fiber is latticed fiber；
The fiber includes at least one of carbon fiber, glass fibre and aramid fiber.
6. a kind of preparation method of flexible substrates, which is characterized in that the described method includes:
Rigid basement is provided；
Form flexible substrates in the rigid basement, the step of formation flexible substrates includes: to mix in a polymer solution
Miscellaneous fiber；It will be coated in the rigid basement doped with the polymer solution of fiber, and carry out curing process, contained with being formed
The organic layer of fiber.
7. a kind of preparation method of flexible substrates, which is characterized in that the described method includes:
Rigid basement is provided；Form flexible substrates in the rigid basement, the step of formation flexible substrates includes:
Prepare organo-mineral complexing structure in the rigid basement, the organo-mineral complexing structure include be arranged alternately to
A few organic layer and at least one inorganic layer, and the top layer of the organo-mineral complexing structure is inorganic layer；
On the top layer of the organo-mineral complexing structure coat doped with fiber polymer solution, and carry out curing process with
Form the organic layer containing fiber.
8. preparation method according to claim 6 or 7, which is characterized in that the fiber is single filamentary fibers；
The fiber includes at least one of carbon fiber, glass fibre and aramid fiber.
9. a kind of flexible display panels characterized by comprising
Flexible substrates of any of claims 1 or 2；
The functional layer being formed on the flexible substrates；
The encapsulated layer being formed on the functional layer.
10. a kind of display device, which is characterized in that including flexible display panels as claimed in claim 9.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111697158A (en) * | 2020-05-29 | 2020-09-22 | 云谷（固安）科技有限公司 | Display panel and manufacturing method thereof |
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Application publication date: 20190201 |