CN107958921A - A kind of flexible base board and preparation method thereof, display - Google Patents
A kind of flexible base board and preparation method thereof, display Download PDFInfo
- Publication number
- CN107958921A CN107958921A CN201711219796.XA CN201711219796A CN107958921A CN 107958921 A CN107958921 A CN 107958921A CN 201711219796 A CN201711219796 A CN 201711219796A CN 107958921 A CN107958921 A CN 107958921A
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- micro
- flexible substrate
- flexible
- substrate
- base board
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- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- 239000000758 substrate Substances 0.000 claims abstract description 123
- 238000000034 method Methods 0.000 claims abstract description 32
- 239000000463 material Substances 0.000 claims abstract description 17
- 239000011248 coating agent Substances 0.000 claims abstract description 15
- 238000000576 coating method Methods 0.000 claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000000608 laser ablation Methods 0.000 claims description 4
- 230000027756 respiratory electron transport chain Effects 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 8
- 238000010586 diagram Methods 0.000 description 6
- 238000009792 diffusion process Methods 0.000 description 6
- 239000004425 Makrolon Substances 0.000 description 3
- 239000004952 Polyamide Substances 0.000 description 3
- 150000001412 amines Chemical class 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 229920002647 polyamide Polymers 0.000 description 3
- 229920000515 polycarbonate Polymers 0.000 description 3
- -1 polyethylene terephthalate Polymers 0.000 description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 description 3
- 239000005020 polyethylene terephthalate Substances 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000001259 photo etching Methods 0.000 description 1
- 229920002120 photoresistant polymer Polymers 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/10—OLED displays
- H10K59/12—Active-matrix OLED [AMOLED] displays
- H10K59/121—Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements
-
- 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
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Laminated Bodies (AREA)
Abstract
The present invention provides a kind of flexible base board and preparation method thereof, display, this method, which is included on a underlay substrate, forms multiple first micro-structures；Underlay substrate surface coating flexible substrate material to form flexible substrate, the flexible substrate have by multiple first micro-structures formation multiple second micro-structures.The flexible base board prepared by this method, the present invention can be when being transmitted light, and light can be by the second micro-structure of flexible substrate into line convergence or diverging, so as to add different display effects.
Description
Technical field
The present invention relates to display technology field, more particularly to a kind of flexible base board and preparation method thereof, display.
Background technology
Flexible Displays are just received more and more attention as a kind of emerging display form, in the prior art, flexible
The display panel of display is generally the panel of surfacing, and this panel depends only on simple in light transmitting procedure
Interfacial refraction or reflection, display effect it is more single.
The content of the invention
The present invention is mainly to provide a kind of flexible base board and preparation method thereof, display, it is intended to solves the soft of surfacing
The problem of display effect of property substrate is single.
In order to solve the above technical problems, one aspect of the present invention is：A kind of preparation of flexible base board is provided
Method, the described method includes：Multiple first micro-structures are formed on a underlay substrate；On the surface of the underlay substrate, coating is soft
Property substrate material to form flexible substrate, the flexible substrate has multiple second by the formation of the multiple first micro-structure
Micro-structure.
In order to solve the above technical problems, another technical solution used in the present invention is：A kind of flexible base board is provided,
The flexible base board includes flexible substrate, and the surface of the flexible substrate is equipped with multiple second micro-structures.
In order to solve the above technical problems, another technical solution that the present invention uses is：A kind of display, institute are provided
Stating display includes above-mentioned flexible base board.
The beneficial effects of the invention are as follows：The situation of the prior art is different from, the present invention on a underlay substrate by forming
Multiple first micro-structures；In the surface coating flexible substrate material of underlay substrate to form the method for flexible substrate so that formed
Flexible substrate there are multiple second micro-structures by the formation of multiple first micro-structures, and then when being transmitted to light,
Light can be by the second micro-structure into line convergence or diverging, so as to add different display effects.
Brief description of the drawings
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, without creative efforts, other can also be obtained according to these attached drawings
Attached drawing, wherein：
Fig. 1 is the flow diagram of the preparation method first embodiment of flexible base board provided by the invention；
Fig. 2 is the schematic cross-section of structure in step S11 and S12 in Fig. 1；
Fig. 3 is the schematic cross-section of flexible base board first embodiment provided by the invention；
Fig. 4 is the flow diagram of the preparation method second embodiment of flexible base board provided by the invention；
Fig. 5 is the schematic cross-section of structure in step S23 in Fig. 4；
Fig. 6 is the schematic cross-section of flexible base board second embodiment provided by the invention；
Fig. 7 is the flow diagram of the preparation method 3rd embodiment of flexible base board provided by the invention；
Fig. 8 is the schematic cross-section of structure in step S34 in Fig. 7；
Fig. 9 is the schematic cross-section of flexible base board 3rd embodiment provided by the invention.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only the part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
Refering to Fig. 1, Fig. 1 is the flow diagram of the preparation method first embodiment of flexible base board provided by the invention, this
The method of embodiment includes：
S11：Multiple first micro-structures are formed on a underlay substrate；
Refering to Fig. 2, it is micro- multiple first can be formed on underlay substrate 101 by mechanical stamping technique or laser ablation process
Structure 1011.
Optionally, the first micro-structure 1011 is groove, and in other embodiments, the first micro-structure 1011 can also be convex
Rise.
Optionally, underlay substrate 101 is glass substrate or ceramic substrate including but not limited to；First micro-structure 1011 is in
Hemispherical, the radian of the hemispheric micro-structure 1011 can be 1rad~10rad.
S12：In the surface coating flexible substrate material of underlay substrate to form flexible substrate.
Specifically, it is sub- to be equipped with the polyamides of the surface coating of the first micro-structure 1011 including but not limited in underlay substrate 101
The flexible substrate material of amine, polyethylene terephthalate or makrolon, and make drying and processing after coating, it is soft to be formed
Property substrate 102.
Wherein, the flexible substrate 102 of formation has multiple second micro-structures formed by multiple first micro-structures 1011
1021。
Specifically, when the first micro-structure 1011 is raised, flexible substrate material covers the surface of underlay substrate 101, with
So that the flexible substrate 102 formed has multiple grooves corresponding with multiple protrusions, it is soft when the first micro-structure 1011 is groove
Property substrate material covering underlay substrate 101 surface and be filled in groove so that formed flexible substrate 102 have with it is multiple
The corresponding multiple protrusions of groove.
S13：Flexible substrate is peeled off from underlay substrate.
Refering to Fig. 3, flexible substrate 102 can be peeled off from underlay substrate 101 by laser lift-off equipment, formed after stripping
Flexible substrate 102 on there are multiple second micro-structures 1021, when light is transmitted by the flexible substrate 102, second micro- knot
Structure 1021 to light into line convergence or diffusion, such as when the second micro-structure 1021 for it is raised when, the protrusion to light into line convergence,
When the second micro-structure 1021 is groove, which is diffused light, so as to reach different by the convergence and diffusion
Display effect.
Refering to Fig. 4, Fig. 4 is the flow diagram of the preparation method second embodiment of flexible base board provided by the invention, this
The method of embodiment includes：
S21：Multiple first micro-structures are formed on a underlay substrate；
Refering to Fig. 2, it is micro- multiple first can be formed on underlay substrate 101 by mechanical stamping technique or laser ablation process
Structure 1011.
Wherein, the first micro-structure 1011 is groove, and in other embodiments, the first micro-structure 1011 can also be protrusion.
Optionally, underlay substrate 101 is glass substrate or ceramic substrate including but not limited to；First micro-structure 1011 is in
Hemispherical, the radian of the hemispheric micro-structure 1011 can be 1rad~10rad.
S22：In the surface coating flexible substrate material of underlay substrate to form flexible substrate.
Specifically, it is sub- to be equipped with the polyamides of the surface coating of the first micro-structure 1011 including but not limited in underlay substrate 101
The flexible substrate material of amine, polyethylene terephthalate or makrolon, and make drying and processing after coating, it is soft to be formed
Property substrate 102.
Wherein, the flexible substrate 102 of formation has multiple second micro-structures formed by multiple first micro-structures 1011
1021。
Specifically, when the first micro-structure 1011 is raised, flexible substrate material covers the surface of underlay substrate 101, with
So that the flexible substrate 102 formed has multiple grooves corresponding with multiple protrusions, it is soft when the first micro-structure 1011 is groove
Property substrate material covering underlay substrate 101 surface and be filled in groove so that formed flexible substrate 102 have with it is multiple
The corresponding multiple protrusions of groove.
S23：Multiple sub-pixels are formed in side of the flexible substrate away from the second micro-structure.
Refering to Fig. 5, each sub-pixel 203 of formation is correspondingly arranged with second micro-structure 1021.
It should be understood that the plurality of sub-pixel 203 includes blue light sub-pixel, feux rouges sub-pixel and green light sub-pixel, it is each
Group blue light sub-pixel, feux rouges sub-pixel and green light sub-pixel form a pixel unit.
Optionally, projection of each sub-pixel 203 on underlay substrate 102 and the second micro-structure 1021 are in underlay substrate
Projection on 102, overlaps on projecting direction.
S24：Flexible substrate is peeled off from underlay substrate.
Refering to Fig. 6, flexible substrate 102 can be peeled off from underlay substrate 101 by laser lift-off equipment, formed after stripping
Flexible substrate 102 on there are multiple second micro-structures 1021, when light is transmitted by the flexible substrate 102, second micro- knot
Structure 1021 to light into line convergence or diffusion, such as when the second micro-structure 1021 for it is raised when, the protrusion to light into line convergence,
When it is groove that second, which is micro-structure 1021, which is diffused light, so as to reach different by the convergence and diffusion
Display effect.
Refering to Fig. 7, Fig. 7 is the flow diagram of the preparation method 3rd embodiment of flexible base board provided by the invention, this
The method of embodiment includes：
S31：Multiple first micro-structures are formed on a underlay substrate；
Refering to Fig. 2, it is micro- multiple first can be formed on underlay substrate 101 by mechanical stamping technique or laser ablation process
Structure 1011.
Wherein, the first micro-structure 1011 is protrusion, and in other embodiments, the first micro-structure 1011 can also be groove.
Optionally, underlay substrate is glass substrate or ceramic substrate including but not limited to；First micro-structure 1011 is in half
Spherical, the radian of the hemispheric micro-structure 1011 can be 1rad~10rad.
S32：In the surface coating flexible substrate material of underlay substrate to form flexible substrate.
Specifically, it is sub- to be equipped with the polyamides of the surface coating of the first micro-structure 1011 including but not limited in underlay substrate 101
The flexible substrate material of amine, polyethylene terephthalate or makrolon, and make drying and processing after coating, it is soft to be formed
Property substrate 102.
Wherein, the flexible substrate 102 of formation has multiple second micro-structures formed by multiple first micro-structures 1011
1021。
Specifically, when the first micro-structure 1011 is raised, flexible substrate material covers the surface of underlay substrate 101, with
So that the flexible substrate 102 formed has multiple grooves corresponding with multiple protrusions, it is soft when the first micro-structure 1011 is groove
Property substrate material covering underlay substrate 101 surface and be filled in groove so that formed flexible substrate 102 have with it is multiple
The corresponding multiple protrusions of groove.
S33：Multiple sub-pixels are formed in side of the flexible substrate away from the second micro-structure.
Refering to Fig. 5, each sub-pixel 203 of formation is correspondingly arranged with second micro-structure 1021.
It should be understood that the plurality of sub-pixel 203 includes blue light sub-pixel, feux rouges sub-pixel and green light sub-pixel, it is each
Group blue light sub-pixel, feux rouges sub-pixel and green light sub-pixel form a pixel unit.
Optionally, projection of each sub-pixel 203 on underlay substrate 102 and the second micro-structure 1021 are in underlay substrate
Projection on 102, overlaps on projecting direction.
S34：First electrode layer, hole transmission layer are sequentially formed in side of the flexible substrate away from the second micro-structure, is shone
Layer, electron transfer layer and the second electrode lay.
Refering to Fig. 8, conductive material is deposited in side of the flexible substrate 102 away from the second micro-structure 1021, and pass through photoresist
Coating, exposure, development and peel off photoetching process formed first electrode layer 304, and under vacuum by evaporation process according to
Secondary evaporation forms hole transmission layer 305, luminescent layer 306, electron transfer layer 307 and the second electrode lay 308.
Optionally, first electrode layer 304 is anode layer, and the second electrode lay 308 is cathode layer.
S35：Flexible substrate is peeled off from underlay substrate.
Refering to Fig. 9, flexible substrate 102 can be peeled off from underlay substrate 101 by laser lift-off equipment, formed after stripping
Flexible substrate 102 on there are multiple second micro-structures 1021, when light is transmitted by the flexible substrate 102, second micro- knot
Structure 1021 to light into line convergence or diffusion, such as when the second micro-structure 1021 for it is raised when, the protrusion to light into line convergence,
When it is groove that second, which is micro-structure 1021, which is diffused light, so as to reach different by the convergence and diffusion
Display effect.
Fig. 3 is further regarded to, flexible base board first embodiment provided by the invention includes flexible substrate 102, the flexible liner
The surface at bottom 102 is equipped with multiple second micro-structures 1021.
Optionally, the second micro-structure 1021 is raised or groove.
It should be understood that the flexible base board of the present embodiment is prepared by above method first embodiment, herein no longer
Repeat.
Fig. 6 is further regarded to, flexible base board second embodiment provided by the invention includes flexible substrate 102, the flexible liner
The surface at bottom 102 is equipped with multiple second micro-structures 1021.
Further, the flexible base board of the present embodiment further includes multiple sub-pixels 103, and multiple sub-pixels 103 are formed at soft
Property side of the substrate 102 away from the second micro-structure 1021, and each sub-pixel is correspondingly arranged with second micro-structure 1021.
It should be understood that the flexible base board of the present embodiment is prepared by above method second embodiment, herein no longer
Repeat.
Fig. 9 is further regarded to, flexible base board 3rd embodiment provided by the invention includes flexible substrate 102, the flexible liner
The surface at bottom 102 is equipped with multiple second micro-structures 1021.
Further, the flexible base board of the present embodiment is additionally included in one of flexible substrate 102 away from the second micro-structure 1021
First electrode layer 304, hole transmission layer 305, luminescent layer 306, electron transfer layer 307 and the second electrode lay that side sequentially forms
308。
It should be understood that the flexible base board of the present embodiment is prepared by above method 3rd embodiment, herein no longer
Repeat.
Present invention also offers a kind of display, which includes the flexible base board of any of the above-described embodiment.
The prior art is different from, the present invention on a underlay substrate by forming multiple first micro-structures；In underlay substrate
Surface coating flexible substrate material to form the method for flexible substrate so that the flexible substrate of formation have with it is multiple first micro-
Corresponding multiple second micro-structures of structure, and then when being transmitted to light, light can be by the second micro-structures into line convergence
Or diverging, so as to increase different display effects.
The foregoing is merely the embodiment of the present invention, is not intended to limit the scope of the invention, every to utilize this hair
The equivalent structure or equivalent flow shift that bright specification and accompanying drawing content are made, is directly or indirectly used in other relevant skills
Art field, is included within the scope of the present invention.
Claims (10)
- A kind of 1. preparation method of flexible base board, it is characterised in that the described method includes：Multiple first micro-structures are formed on a underlay substrate；In the surface coating flexible substrate material of the underlay substrate to form flexible substrate, the flexible substrate, which has, passes through institute State multiple second micro-structures that multiple first micro-structures are formed.
- 2. according to the method described in claim 1, it is characterized in that, the method is further included：Form multiple sub-pixels in side of the flexible substrate away from second micro-structure, each sub-pixel and one Second micro-structure is correspondingly arranged.
- 3. according to the method described in claim 1, it is characterized in that, first micro-structure is groove, second micro-structure For protrusion corresponding with the groove.
- 4. according to the method described in claim 1, it is characterized in that, described form multiple first micro-structures on a underlay substrate Including：First micro-structure is formed on the underlay substrate by mechanical stamping technique or laser ablation process.
- 5. according to the method described in claim 1, it is characterized in that, the method is further included：First electrode layer hole transmission layer is sequentially formed in side of the flexible substrate away from second micro-structure, is shone Layer, electron transfer layer and the second electrode lay.
- 6. according to the method described in claim 1, it is characterized in that, the method is further included：The flexible substrate is peeled off from the underlay substrate.
- 7. a kind of flexible base board, it is characterised in that the flexible base board includes flexible substrate, and the surface of the flexible substrate is equipped with Multiple second micro-structures.
- 8. flexible base board according to claim 7, it is characterised in that the flexible base board further comprises more height pictures Element, the multiple sub-pixel are formed at side of the flexible substrate away from second micro-structure, and each sub-pixel It is correspondingly arranged with second micro-structure.
- 9. flexible base board according to claim 7, it is characterised in that second micro-structure is raised or groove.
- 10. a kind of display, it is characterised in that the display includes flexible base as claimed in any one of claims 7-9 Plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711219796.XA CN107958921A (en) | 2017-11-24 | 2017-11-24 | A kind of flexible base board and preparation method thereof, display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711219796.XA CN107958921A (en) | 2017-11-24 | 2017-11-24 | A kind of flexible base board and preparation method thereof, display |
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| Publication Number | Publication Date |
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| CN107958921A true CN107958921A (en) | 2018-04-24 |
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| CN201711219796.XA Pending CN107958921A (en) | 2017-11-24 | 2017-11-24 | A kind of flexible base board and preparation method thereof, display |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108447816A (en) * | 2018-04-26 | 2018-08-24 | 京东方科技集团股份有限公司 | A kind of production method of substrate support plate and flexible display panels |
| CN108665806A (en) * | 2018-05-14 | 2018-10-16 | 武汉华星光电半导体显示技术有限公司 | The manufacturing method and manufacturing device of flexible display apparatus, base plate separation method |
| CN112015006A (en) * | 2020-09-14 | 2020-12-01 | 武汉华星光电技术有限公司 | Bendable backlight module and display panel |
| CN112967601A (en) * | 2021-02-04 | 2021-06-15 | 武汉华星光电半导体显示技术有限公司 | Manufacturing method of protective film and display panel |
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| CN105409327A (en) * | 2013-05-22 | 2016-03-16 | 三菱丽阳株式会社 | Light extraction film, method for producing same, and surface light emitting body |
| CN106206978A (en) * | 2015-03-06 | 2016-12-07 | 环球展览公司 | Novel substrate and method for efficient OLED device |
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| CN105409327A (en) * | 2013-05-22 | 2016-03-16 | 三菱丽阳株式会社 | Light extraction film, method for producing same, and surface light emitting body |
| CN106206978A (en) * | 2015-03-06 | 2016-12-07 | 环球展览公司 | Novel substrate and method for efficient OLED device |
| CN105185813A (en) * | 2015-09-09 | 2015-12-23 | 京东方科技集团股份有限公司 | OLED (Organic Light Emitting Diode) display device and preparation method thereof |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108447816A (en) * | 2018-04-26 | 2018-08-24 | 京东方科技集团股份有限公司 | A kind of production method of substrate support plate and flexible display panels |
| US11201301B2 (en) | 2018-04-26 | 2021-12-14 | Boe Technology Group Co., Ltd. | Base support plate and method of manufacturing the same, and method of manufacturing a flexible display panel |
| CN108665806A (en) * | 2018-05-14 | 2018-10-16 | 武汉华星光电半导体显示技术有限公司 | The manufacturing method and manufacturing device of flexible display apparatus, base plate separation method |
| CN108665806B (en) * | 2018-05-14 | 2019-11-26 | 武汉华星光电半导体显示技术有限公司 | The manufacturing method and manufacturing device of flexible display apparatus, base plate separation method |
| CN112015006A (en) * | 2020-09-14 | 2020-12-01 | 武汉华星光电技术有限公司 | Bendable backlight module and display panel |
| CN112967601A (en) * | 2021-02-04 | 2021-06-15 | 武汉华星光电半导体显示技术有限公司 | Manufacturing method of protective film and display panel |
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Address after: No.9-2 Tangming Avenue, Guangming New District, Shenzhen City, Guangdong Province Applicant after: TCL China Star Optoelectronics Technology Co.,Ltd. Address before: No.9-2 Tangming Avenue, Guangming New District, Shenzhen City, Guangdong Province Applicant before: Shenzhen China Star Optoelectronics Technology Co.,Ltd. |
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Application publication date: 20180424 |