CN105024016A - Flexible substrate, flexible display and manufacturing method thereof - Google Patents
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Abstract
The present invention discloses a flexible substrate, a flexible display and manufacturing methods thereof. The flexible substrate manufacturing method comprises the steps of adding inorganic nano-materials into a polymer solution to manufacture a polymer solution containing the inorganic nano-materials; coating the polymer solution containing the inorganic nano-materials onto a glass substrate; and forming the polymer solution into a polymer film by heating or light exposure treatment, so as to manufacture the flexible substrate. By adding the inorganic nano-materials into the polymer solution and then directly forming the film on the glass substrate by heating or light exposure, the manufactured polymer film has a water and oxygen blocking characteristic, no organic films or inorganic films are needed to be manufactured on the polymer film, the manufacturing techniques of the flexible substrate and the flexible display are simplified, the production efficiency is raised, and the water and oxygen blocking performance can also be achieved.
Description
Technical field
The present invention relates to flexible display device field, particularly relate to a kind of flexible base, board, flexible display and preparation method thereof.
Background technology
Be different from traditional flat-panel monitor, flexible AMOLED(active matric organic light emitting diode) backing material used mainly contains ultra-thin glass, metallic film and polymer plastic cement three class, wherein, the water oxygen barrier properties of ultra-thin glass and metallic film is good, but also existing defects: the pliability of ultra-thin glass is poor, crisp, very responsive to crack defect; Metallic film is poor transparency then, and surface roughness is higher, needs extra flatening process, and these all limit ultra-thin glass and the application of metallic film in flexible OLED field.
Polymeric material (as: PET, PEN, PC, PI etc.) and glass, Metal Phase ratio have that pliability is better, quality gentlier, the advantage such as more shock-resistant, be suitable as very much the backing material of flexible AMOLED, but polymeric material is existing defects also: it is poor to the barrier properties of the water in air and oxygen, water and oxygen easily penetrate in display device and decompose OLED material, reduce the life-span of display.In prior art, the method improving polymeric material defect is on surface of polymer material, make water oxygen barrier layer, as shown in Figure 1.First on the glass substrate apply PI material, after forming PI film, PI film forms water oxygen barrier layer, TFT-Array layer, oled layer, encapsulated layer continuously, finally by mechanical cutting method, is that the display device of substrate is peeled off from glass substrate by PI film.
Wherein, water oxygen barrier layer structure generally has two kinds: the first selects Al
2o
3, SiO
2, Si
3n
4inorganic layer is made etc. the composite material of inorganic material or two or more inorganic matter, as shown in Figure 2, device inside is penetrated into by polymeric material by the water in this barrier layer obstruct air and oxygen, but above-mentioned inorganic material needs deposit at a higher temperature, and during curved display device, barrier layer can rupture, water and oxygen easily from breaking part through barrier layer; Second method is the organic layer that formed of the overlapping film forming of inorganic material and organic material and inorganic layer alternating structure, as shown in Figure 3, this structure can solve the problem of barrier layer fracture, wherein inorganic layer plays the obstruct of water oxygen, organic layer fills the breaking part due to the bending inorganic layer caused, but the shortcoming of this method is the film forming repeatedly will carrying out organic layer and inorganic layer, and manufacturing process is numerous and diverse, and production efficiency is low.
Therefore, prior art has yet to be improved and developed.
Summary of the invention
In view of above-mentioned the deficiencies in the prior art, the object of the present invention is to provide a kind of flexible base, board, flexible display and preparation method thereof, be intended to solve existing flexible base, board and process for manufacturing flexible display is complicated, production efficiency is low problem.
Technical scheme of the present invention is as follows:
A kind of flexible base, board preparation method, wherein, comprises step:
A, add inorganic nano material in a polymer solution, prepare the polymer solution comprising inorganic nano material;
B, be coated on glass substrate by adding the polymer solution of inorganic nano material;
C, by heating or photo-irradiation treatment, polymer solution is formed thin polymer film, thus make flexible base, board.
Described flexible base, board preparation method, wherein, in described steps A, described inorganic nano material is Al
2o
3, SiO
2or Si
3n
4in one or more mixtures.
Described flexible base, board preparation method, wherein, in described steps A, by mass percentage, in prepared polymer solution, the content of inorganic nano material is 10% ~ 20%.
Described flexible base, board preparation method, wherein, in described step C, when adopting heating means, the first preheated one-section time, then staged is warmed up to the heat decomposition temperature Tg of polymer, and heat 1 ~ 3 hour under the temperature conditions of Tg, be then cooled to room temperature, complete the making of thin polymer film.
Described flexible base, board preparation method, wherein, in staged temperature-rise period, stops 30 minutes under each temperature conditions.
Described flexible base, board preparation method, wherein, in described step C, when adopting light illuminating method, the first preheated one-section time, the mode then adopting staged to increase irradiation energy is irradiated, and under the condition of each irradiation energy, irradiate 5 ~ 15 minutes, the highest irradiation energy is to the heat decomposition temperature Tg of emergencing copolymer.
Described flexible base, board preparation method, wherein, the described preheated one-section time is: first under the temperature conditions of 80 DEG C, preheat 2 hours.
A preparation method for flexible display, wherein, comprises step:
A, add inorganic nano material in a polymer solution, prepare the polymer solution comprising inorganic nano material;
B, be coated on glass substrate by adding the polymer solution of inorganic nano material;
C, by heating or photo-irradiation treatment, polymer solution is formed thin polymer film, thus make flexible base, board;
D, form water oxygen barrier layer, TFT-Array layer, oled layer and encapsulated layer successively on flexible substrates;
E, by with thin polymer film be substrate display device from glass substrate peel off obtain flexible display.
A kind of flexible base, board, wherein, adopts the preparation method as described in any one of claim 1-7 to make.
A kind of flexible display, wherein, adopts preparation method as claimed in claim 8 to make.
Beneficial effect: the present invention is by adding inorganic nano material in a polymer solution, then on the glass substrate by heating or light-struck mode direct formation of film at surface, the thin polymer film obtained is made inherently to be provided with water oxygen barrier properties, and without the need to making inoranic membrane and organic film more on the polymer film, simplify the manufacture craft of flexible base, board and flexible display, improve production efficiency, and can water and oxygen barrier property be reached equally.
Accompanying drawing explanation
Fig. 1 is be make the sectional schematic diagram with the PI material flexible AMOLED that is substrate in prior art.
Fig. 2 is the sectional schematic diagram making inorganic layer in prior art on the polymer film.
Fig. 3 is sectional schematic diagram when inorganic layer and organic layer replace film forming on the polymer film in prior art.
Fig. 4 is the flow chart of preparation method's preferred embodiment of flexible base, board in the present invention.
Fig. 5 is the flow chart of preparation method's preferred embodiment of flexible display in the present invention.
Fig. 6 is the sectional schematic diagram of thin polymer film prepared in method of the present invention.
Fig. 7 is that water in air and oxygen are by path profile during thin polymer film.
Fig. 8 is the sectional schematic diagram of method of the present invention preferred embodiment when preparing flexible display.
Fig. 9 is the sectional schematic diagram of method of the present invention another preferred embodiment when preparing flexible display.
Embodiment
The invention provides a kind of flexible base, board, flexible display and preparation method thereof, for making object of the present invention, technical scheme and effect clearly, clearly, the present invention is described in more detail below.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Refer to Fig. 4, Fig. 4 is the flow chart of a kind of flexible base, board preparation method of the present invention preferred embodiment, it is characterized in that, comprises step:
S1, add inorganic nano material in a polymer solution, prepare the polymer solution comprising inorganic nano material;
S2, be coated on glass substrate by adding the polymer solution of inorganic nano material;
S3, by heating or photo-irradiation treatment, polymer solution is formed thin polymer film, thus make flexible base, board.
In the present embodiment, after adding inorganic nano material in a polymer solution, in the thin polymer film finally prepared, nano material lack of alignment, thus make the water in air and oxygen elongated by path during thin polymer film, effectively improve the water oxygen barrier properties of thin polymer film, so last obtained flexible base, board just can as the backing material preferably with water and oxygen barrier property, and without the need to making barrier layer again.
Preparation method's preferred embodiment below in conjunction with flexible display is next, and the present invention will be described in more detail.
As shown in Figure 5, Fig. 5 is the flow chart of preferred embodiment in the preparation method of flexible display of the present invention, and as shown in the figure, it comprises step:
S1, add inorganic nano material in a polymer solution, prepare the polymer solution comprising inorganic nano material;
S2, be coated on glass substrate by adding the polymer solution of inorganic nano material;
S3, by heating or photo-irradiation treatment, polymer solution is formed thin polymer film, thus make flexible base, board;
S4, form water oxygen barrier layer, TFT-Array layer, oled layer and encapsulated layer successively on flexible substrates;
S5, by with thin polymer film be substrate display device from glass substrate peel off obtain flexible display.
In the present embodiment, described inorganic nano material can be Al
2o
3, SiO
2or Si
3n
4in one or more mixtures.Polymer solution is wherein preferably PI solution, and PI material has the feature of hot curing or photocuring, and heat decomposition temperature Tg reaches more than 350 DEG C, so be applicable to making high-resolution display.First preparation quality percentage is the PI solution of 10-20%, organic solvent wherein generally selects DMSO(dimethyl sulfoxide (DMSO)) or DMAC(dimethylacetylamide) etc., after adding inorganic nano material in a polymer solution, polymer solution is coated on glass substrate, the method of coating can the various mode such as spin-coating method, knife coating, silk screen printing, then form thin polymer film on the glass substrate by heating or light-struck mode, thus make flexible base, board.
As shown in Figure 6, inorganic nano material queueing discipline in thin polymer film is lack of alignment, due to the arrangement that the inorganic nano material in thin polymer film is unordered, thus make the water in air and oxygen elongated by the path of thin polymer film, as shown in Figure 7, in other words, adding inorganic nano material makes thin polymer film improve barrier properties to water and oxygen.Because thin polymer film and inorganic nano material are one-shot formings, and without the need to forming the barrier layer of inorganic/inorganic structure on the polymer film, or the barrier layer of inorganic/organic structure, namely without the need to carrying out the film-forming process of organic film and inoranic membrane, so whole technique is more simple, and the water oxygen barrier properties met the demands can be reached equally.
Further, by mass percentage, in prepared polymer solution, the content of inorganic nano material is 10% ~ 20%, and namely contained in 100ml polymer solution inorganic nano material contains inorganic nano material 10 ~ 20g.
When adopting heating means, the first preheated one-section time, then staged is warmed up to the heat decomposition temperature Tg of polymer, and heats 1 ~ 3 hour under the temperature conditions of heat decomposition temperature Tg, such as 2 hours, is then cooled to room temperature, completes the making of thin polymer film.
Specifically, adopt during heating means and first preheat 2 hours at 80 DEG C, be then stepwise warmed up to the heat decomposition temperature Tg of polymeric material, in ladder-elevating temperature process, stop 30 minutes at each temperature.The embodiment of the present invention adopts staged heating mode, the solvent in thin polymer film can be made little by little to volatilize on the one hand, is also conducive to the thermal expansion suppressing thin polymer film on the other hand.Last after heat decomposition temperature Tg heats 2 hours, Temperature fall, to room temperature, completes the manufacturing process of thin polymer film.The film forming procedure of PI carries out all the time in the nitrogen environment of flowing, thus avoids at high temperature, and the oxygen in environment makes the interface of PI layer and glass substrate react.
When adopting light illuminating method, the first preheated one-section time, the mode then adopting staged to increase irradiation energy is irradiated, and under the condition of each irradiation energy, irradiate 5 ~ 15 minutes, such as 10 minutes, the highest irradiation energy was to the heat decomposition temperature Tg of emergencing copolymer.
Specifically, when adopting light illuminating method, first adopting during light illuminating method is also first preheat 2 hours at 80 DEG C, then irradiates infrared ray (IR).About 2 hours infrared radiation time, irradiation energy stepwise becomes large, irradiates about 10 minutes at each temperature, and the highest irradiation energy corresponds to the heat decomposition temperature Tg of polymer.After the highest irradiation energy irradiates 10 minutes, close infrared ray, make chamber temp cool to room temperature, complete the manufacturing process of thin polymer film.Similar with previous embodiment, this stepped mode rising irradiation energy, also can make the solvent of thin polymer film volatilize gradually, and is beneficial to the thermal expansion suppressing thin polymer film, and the film forming procedure of polymer also carries out all the time in the nitrogen environment of flowing.
Embodiment 1, by SiO
2inorganic nano-particle, adopts high speed machine to stir, adds that the method for ultrasonic assistant is evenly dispersed in the presoma of polyimide acid or polyimide acid, obtained SiO
2inorganic nano-particle concentration is respectively the polyimides-inorganic nano composite material solution of 10%, 15%, 20%, then through technique film-formings such as film, preliminary drying drying, high-temperature heatings, the obtained polyimides-inorganic nano combined film, i.e. thin polymer film possessing certain water and oxygen barrier property.
Embodiment 2, by Al
2o
3inorganic nano-particle, adopts high speed machine to stir, adds that the method for ultrasonic assistant is evenly dispersed in the presoma of polyimide acid or polyimide acid, obtained Al
2o
3inorganic nano-particle concentration is respectively 10%, 15%, 20% polyimides-inorganic nano composite material solution, then through technique film-formings such as film, preliminary drying drying, high-temperature heatings, the obtained polyimides-inorganic nano combined film, i.e. thin polymer film possessing certain water and oxygen barrier property.
In step s3, after forming PI film on the glass substrate, PI film is formed water oxygen barrier layer, TFT-Array layer, oled layer, encapsulated layer successively, finally by mechanical cutting method, be that the display device of substrate is peeled off from glass substrate and namely obtained the flexible display made by PI, as shown in Figure 8.Owing to being form PI film in the nitrogen atmosphere of flowing, so PI film is easy to peel off from glass substrate, and the properties of PI film have also been obtained guarantee.In order to improve the water oxygen barrier properties of last obtained flexible display, the thin polymer film that multilayer has water oxygen barrier properties can also be prepared on the glass substrate successively, as shown in Figure 9.
A kind of flexible base, board provided by the present invention, it adopts the manufacture method of described flexible base, board to make.
The present invention also provides a kind of flexible display, and it adopts the manufacture method of described flexible display to make.
In sum, the present invention is by adding inorganic nano material in a polymer solution, then on the glass substrate by heating or light-struck mode direct formation of film at surface, the thin polymer film obtained is made inherently to be provided with water oxygen barrier properties, and without the need to making inoranic membrane and organic film more on the polymer film, simplify the manufacture craft of flexible base, board and flexible display, improve production efficiency, and can water and oxygen barrier property be reached equally.
Should be understood that, application of the present invention is not limited to above-mentioned citing, for those of ordinary skills, can be improved according to the above description or convert, and all these improve and convert the protection range that all should belong to claims of the present invention.
Claims (10)
1. a flexible base, board preparation method, is characterized in that, comprises step:
A, add inorganic nano material in a polymer solution, prepare the polymer solution comprising inorganic nano material;
B, be coated on glass substrate by adding the polymer solution of inorganic nano material;
C, by heating or photo-irradiation treatment, polymer solution is formed thin polymer film, thus make flexible base, board.
2. flexible base, board preparation method according to claim 1, is characterized in that, in described steps A, described inorganic nano material is Al
2o
3, SiO
2or Si
3n
4in one or more mixtures.
3. flexible base, board preparation method according to claim 1, is characterized in that, in described steps A, by mass percentage, in prepared polymer solution, the content of inorganic nano material is 10% ~ 20%.
4. flexible base, board preparation method according to claim 1, it is characterized in that, in described step C, when adopting heating means, the first preheated one-section time, then staged is warmed up to the heat decomposition temperature Tg of polymer, and heats 1 ~ 3 hour under the temperature conditions of Tg, then be cooled to room temperature, complete the making of thin polymer film.
5. flexible base, board preparation method according to claim 4, is characterized in that, in staged temperature-rise period, stops 30 minutes under each temperature conditions.
6. flexible base, board preparation method according to claim 1, it is characterized in that, in described step C, when adopting light illuminating method, the first preheated one-section time, the mode then adopting staged to increase irradiation energy is irradiated, and under the condition of each irradiation energy, irradiate 5 ~ 15 minutes, the highest irradiation energy is to the heat decomposition temperature Tg of emergencing copolymer.
7. the flexible base, board preparation method according to claim 4 or 6, is characterized in that, the described preheated one-section time is: first under the temperature conditions of 80 DEG C, preheat 2 hours.
8. a preparation method for flexible display, is characterized in that, comprises step:
A, add inorganic nano material in a polymer solution, prepare the polymer solution comprising inorganic nano material;
B, be coated on glass substrate by adding the polymer solution of inorganic nano material;
C, by heating or photo-irradiation treatment, polymer solution is formed thin polymer film, thus make flexible base, board;
D, form water oxygen barrier layer, TFT-Array layer, oled layer and encapsulated layer successively on flexible substrates;
E, by with thin polymer film be substrate display device from glass substrate peel off obtain flexible display.
9. a flexible base, board, is characterized in that, adopts the preparation method as described in any one of claim 1-7 to make.
10. a flexible display, is characterized in that, adopts preparation method as claimed in claim 8 to make.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107104199A (en) * | 2017-04-19 | 2017-08-29 | 武汉华星光电技术有限公司 | Display panel and its manufacture method |
| CN108962935A (en) * | 2017-11-30 | 2018-12-07 | 广东聚华印刷显示技术有限公司 | Flexible display device and preparation method thereof |
| CN108986665A (en) * | 2018-07-24 | 2018-12-11 | 武汉华星光电半导体显示技术有限公司 | Fexible film production method, fexible film, display panel and electronic equipment |
| CN109244238A (en) * | 2018-09-04 | 2019-01-18 | 武汉华星光电半导体显示技术有限公司 | Flexible base board and preparation method thereof for display panel |
| CN110581059A (en) * | 2019-08-13 | 2019-12-17 | 福建华佳彩有限公司 | preparation method of flexible composite substrate film |
| CN111201629A (en) * | 2017-11-10 | 2020-05-26 | 深圳市柔宇科技有限公司 | Flexible backboard, flexible display device and preparation method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1292177A1 (en) * | 2000-06-16 | 2003-03-12 | Unitika Ltd. | Method for preparing substrate for flexible print wiring board and substrate for flexible print wiring board |
| CN101407589A (en) * | 2008-11-27 | 2009-04-15 | 南京工业大学 | Preparation of low thermal expansion coefficient thermoplastic polyimide film |
| CN101603213A (en) * | 2008-11-12 | 2009-12-16 | 苏州大学 | Polyimide nano-fiber and preparation method thereof |
| CN101831175A (en) * | 2010-04-01 | 2010-09-15 | 辽宁科技大学 | Colorless and transparent polyimide nano-composite material membrane and preparation method thereof |
| CN103545463A (en) * | 2013-09-27 | 2014-01-29 | Tcl集团股份有限公司 | Flexible display device and manufacturing method thereof |
-
2014
- 2014-04-29 CN CN201410176717.1A patent/CN105024016B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1292177A1 (en) * | 2000-06-16 | 2003-03-12 | Unitika Ltd. | Method for preparing substrate for flexible print wiring board and substrate for flexible print wiring board |
| CN101603213A (en) * | 2008-11-12 | 2009-12-16 | 苏州大学 | Polyimide nano-fiber and preparation method thereof |
| CN101407589A (en) * | 2008-11-27 | 2009-04-15 | 南京工业大学 | Preparation of low thermal expansion coefficient thermoplastic polyimide film |
| CN101831175A (en) * | 2010-04-01 | 2010-09-15 | 辽宁科技大学 | Colorless and transparent polyimide nano-composite material membrane and preparation method thereof |
| CN103545463A (en) * | 2013-09-27 | 2014-01-29 | Tcl集团股份有限公司 | Flexible display device and manufacturing method thereof |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107104199A (en) * | 2017-04-19 | 2017-08-29 | 武汉华星光电技术有限公司 | Display panel and its manufacture method |
| US10411220B2 (en) | 2017-04-19 | 2019-09-10 | Wuhan China Star Optoelectronics Technology Co., Ltd. | OLED display with an encapsulation with a plurality of inorganic layers |
| CN111201629A (en) * | 2017-11-10 | 2020-05-26 | 深圳市柔宇科技有限公司 | Flexible backboard, flexible display device and preparation method |
| CN108962935A (en) * | 2017-11-30 | 2018-12-07 | 广东聚华印刷显示技术有限公司 | Flexible display device and preparation method thereof |
| CN108962935B (en) * | 2017-11-30 | 2021-01-26 | 广东聚华印刷显示技术有限公司 | Flexible display device and preparation method thereof |
| CN108986665A (en) * | 2018-07-24 | 2018-12-11 | 武汉华星光电半导体显示技术有限公司 | Fexible film production method, fexible film, display panel and electronic equipment |
| CN109244238A (en) * | 2018-09-04 | 2019-01-18 | 武汉华星光电半导体显示技术有限公司 | Flexible base board and preparation method thereof for display panel |
| WO2020048082A1 (en) * | 2018-09-04 | 2020-03-12 | 武汉华星光电半导体显示技术有限公司 | Flexible substrate for display panel and manufacturing method therefor |
| CN109244238B (en) * | 2018-09-04 | 2020-05-22 | 武汉华星光电半导体显示技术有限公司 | Flexible substrate for display panel and manufacturing method thereof |
| CN110581059A (en) * | 2019-08-13 | 2019-12-17 | 福建华佳彩有限公司 | preparation method of flexible composite substrate film |
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