CN112309266A - Ultrathin flexible glass one-way folding screen for electronic product - Google Patents
Ultrathin flexible glass one-way folding screen for electronic product Download PDFInfo
- Publication number
- CN112309266A CN112309266A CN202011287511.8A CN202011287511A CN112309266A CN 112309266 A CN112309266 A CN 112309266A CN 202011287511 A CN202011287511 A CN 202011287511A CN 112309266 A CN112309266 A CN 112309266A
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- Prior art keywords
- glass body
- layer
- folding screen
- glass
- ultra
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Links
- 239000011521 glass Substances 0.000 title claims abstract description 76
- 239000002210 silicon-based material Substances 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 238000007740 vapor deposition Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012356 Product development Methods 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/301—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses an ultrathin flexible glass one-way folding screen for an electronic product, which comprises a glass body, wherein a downward concave part is arranged on the upper surface of the glass body, a plurality of bulges are arranged at the bottom of the concave part and are arranged in a rectangular or path array manner, a filling layer is arranged in the concave part, a folding part is formed below the concave part on the glass body, PI film layers are arranged on the upper surface and the lower surface of the glass body, and strength layers are arranged on the left side and the right side of the glass body. The invention has the beneficial effects that: realize the folding of glass body through concave type portion, guarantee that folding portion is difficult for appearing the crease, through bellied setting, increased the area of contact of filling layer with glass body, increased the glued firmness of filling layer, the filling layer has the effect of protection folding portion simultaneously, for folding portion improves the support, guarantees that folding portion is difficult for appearing the crease, and PI rete, intensity layer, AF rete and buffer layer form the protection of multilayer intensity to glass body simultaneously.
Description
Technical Field
The invention relates to the technical field of electronic display touch screens, in particular to an ultrathin flexible glass one-way folding screen for an electronic product.
Background
With the continuous development of the touch screen technology of electronic products, the touch screen of a straight panel cannot meet the current situation, and the product development and application to the folding touch screen are started, the existing folding touch screen usually folds on the basis of a flat panel screen to obtain the folding effect, however, the folding touch screen is prone to having creases when being used for a long time, the viewing effect of the screen is affected, and the existing folding touch screen does not have a multi-layer strength layer to protect the strength of the folding touch screen. Meanwhile, the existing glass folding screen is realized by adopting a rotating shaft, and has the advantages of complex structure, high manufacturing cost and high manufacturing difficulty.
Disclosure of Invention
The invention aims to provide an ultrathin flexible glass unidirectional folding screen for an electronic product, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an one-way folding screen of ultra-thin flexible glass for electronic product, includes the glass body, the upper surface of glass body is provided with decurrent concave type portion, the bottom of concave type portion is equipped with a plurality of archs, and is a plurality of the arch is rectangle or route array arrangement, be equipped with the filling layer in the concave type portion, the below that lies in concave type portion on the glass body forms folding portion, the upper and lower surface of glass body all is equipped with the PI rete, the left and right sides of glass body is equipped with the intensity layer.
Preferably, the left side surface and the right side surface of the glass body are provided with buffer layers, and the strength layer is located between the glass body and the buffer layers.
More preferably, the height dimension of the folded part is not more than 0.05mm, the thickness of the PI film layer is 0.01-0.02mm, and the thickness dimension of the glass body is 0.33-0.7 mm.
Further preferably, an AF film layer is arranged below the glass body, and the thickness of the AF film layer is 0.01-0.4 mm.
Further preferably, the depth dimension of the concave part is 0.28-0.65mm, and the dimension of the protrusion is 0.05-0.43 mm.
Further preferably, the depth dimension of the filling layer is larger than the height dimension of the protrusion.
Further preferably, the projection is any one of a polygonal shape and a circular arc shape.
Preferably, the AF film layer is formed by evaporation or spraying.
Further preferably, the strength layer is made of a silicon-containing compound and has a width dimension of 0.1 to 0.4 mm.
Advantageous effects
According to the ultrathin flexible glass one-way folding screen for the electronic product, the glass body is folded through the concave part, the folding part is ensured not to be easily creased, the contact area of the filling layer and the glass body is increased through the arrangement of the bulge, the bonding firmness of the filling layer is increased, the filling layer has the effect of protecting the folding part, the support is improved for the folding part, the folding part is ensured not to be easily creased, and meanwhile, the PI film layer, the strength layer, the AF film layer and the buffer layer form multi-layer strength protection for the glass body.
Drawings
FIG. 1 is a schematic structural diagram of an ultrathin flexible glass unidirectional folding screen disclosed by an embodiment of the invention;
FIG. 2 is another schematic structural diagram of the ultrathin flexible glass unidirectional folding screen disclosed by the embodiment of the invention;
FIG. 3 is a schematic top view of a glass body according to an embodiment of the present invention;
fig. 4 is another schematic top view of a glass body according to an embodiment of the present invention.
Reference numerals
1-glass body, 2-concave part, 3-bump, 4-filling layer, 5-folding part, 6-PI film layer, 7-strength layer, 8-AF film layer and 9-buffer layer.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
Examples
As shown in fig. 1-4, an one-way folding screen of ultra-thin flexible glass for electronic product, including glass body 1, the upper surface of glass body 1 is provided with decurrent concave type portion 2, the bottom of concave type portion 2 is equipped with a plurality of arch 3, and is a plurality of arch 3 is rectangle or route array arrangement, be equipped with filling layer 4 in the concave type portion 2, lie in the below formation folded portion 5 of concave type portion 2 on glass body 1, glass body 1's upper and lower surface all is equipped with PI rete 6, glass body 1's the left and right sides is equipped with intensity layer 7.
In this embodiment, the one-way folding of glass body 1 has been realized, and is a plurality of to the setting of concave type portion 2 protruding 3 has increased concave type portion 2 and the area of contact of filling layer 4 in it, makes filling layer 4 and glass body 1's contact surface increase, and then realizes filling layer 4's fixed, guarantees that filling layer 4 can not appear separating, drop yet in the folding process of thousands of times of glass body 1, guarantees that filling layer 4's is fixed firm. Filling layer 4 adopts liquid material to form or make by the combined material of PI and silica gel through the solidification, has good high elastic force performance for pack and support folding portion 5 of glass body 1, realize folding along with the folding of glass body, and resume fast, the restoring force is strong, and folding portion 5 is difficult for appearing the crease at folding in-process in the protection. The PI film layer 6 has excellent high and low temperature resistance, electrical insulation, adhesion, radiation resistance and the like, and can improve the safety of the glass body 1 and protect the glass body 1. The glass body 1 is folded towards the direction far away from the bulge 3, so that the glass body 1 is folded in one direction by 180 degrees.
Preferably, the left side and the right side of the glass body 1 are both provided with buffer layers 9, the strength layer 7 is located between the glass body 1 and the buffer layers 9, and the strength layer 7 and the buffer layers 9 are used for multi-layer strengthening and protection of the left side and the right side of the glass body 1.
Preferably, the height dimension of the folded part 5 is not more than 0.05mm, the thickness of the PI film layer 6 is 0.01-0.02mm, and the thickness dimension of the glass body 1 is 0.33-0.7 mm.
Preferably, an AF film layer 8 is arranged below the glass body 1, the AF film layer 8 further protects the glass body 1 and has oil-proof, water-proof and fingerprint-proof properties, the AF film layer 8 is arranged on one side of the glass body 1 far away from the display device, and the thickness of the AF film layer 8 is 0.01-0.4 mm.
Preferably, the depth dimension of the concave part 2 is 0.28-0.65mm, and the dimension of the protrusion 3 is 0.05-0.43 mm.
Preferably, the depth dimension of the filling layer 4 is greater than the height dimension of the protrusion 3, so that the filling layer 4 can completely cover the protrusion 3, and the filling layer 4 is firmly fixed.
Preferably, the protrusion 3 is any one of a polygon and a circular arc for increasing the contact area between the filling layer 4 and the glass body 1, and the polygon includes any one of a rectangle, a triangle, a trapezoid or other polygons.
Preferably, the AF film layer 8 is prepared by evaporation or spraying, so that the film layer of the AF film layer 8 is more uniform, better in smoothness and more excellent in wear resistance and aging resistance.
Preferably, the strength layer 7 is made of a silicon-containing compound, has a width of 0.1-0.4mm, protects the glass body 1, has water-proof, moisture-proof, high and low temperature-resistant properties, and has excellent dielectric properties.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the content of the present invention within the scope of the protection of the present invention.
Claims (9)
1. The utility model provides an one-way folding screen of ultra-thin flexible glass for electronic product, includes glass body (1), its characterized in that: the upper surface of glass body (1) is provided with decurrent concave type portion (2), the bottom of concave type portion (2) is equipped with a plurality of archs (3), and is a plurality of protruding (3) are rectangle or route array arrangement, be equipped with filling layer (4) in concave type portion (2), the below that lies in concave type portion (2) on glass body (1) forms folding portion (5), the upper and lower surface of glass body (1) all is equipped with PI rete (6), the left and right sides of glass body (1) is equipped with intensity layer (7).
2. The ultra-thin flexible glass unidirectional folding screen for electronic products as claimed in claim 1, characterized in that: the glass body (1) is characterized in that buffer layers (9) are arranged on the left side surface and the right side surface of the glass body (1), and the strength layer (7) is located between the glass body (1) and the buffer layers (9).
3. The ultra-thin flexible glass unidirectional folding screen for electronic products as claimed in claim 2, characterized in that: the height dimension of the folding part (5) is not more than 0.05mm, the thickness of the PI film layer (6) is 0.01-0.02mm, and the thickness dimension of the glass body (1) is 0.33-0.7 mm.
4. The ultra-thin flexible glass unidirectional folding screen for electronic products as claimed in claim 1, characterized in that: an AF film layer (8) is arranged below the glass body (1), and the thickness of the AF film layer (8) is 0.01-0.4 mm.
5. The ultra-thin flexible glass unidirectional folding screen for electronic products as claimed in claim 1, characterized in that: the depth dimension of the concave part (2) is 0.28-0.65mm, and the dimension of the bulge (3) is 0.05-0.43 mm.
6. The ultra-thin flexible glass unidirectional folding screen for electronic products as claimed in claim 1, characterized in that: the depth dimension of the filling layer (4) is larger than the height dimension of the protrusion (3).
7. The ultra-thin flexible glass unidirectional folding screen for electronic products as claimed in claim 1, characterized in that: the protrusion (3) is any one of a polygon and an arc.
8. The ultra-thin flexible glass unidirectional folding screen for electronic products of claim 4, characterized in that: the AF film layer (8) is manufactured in a vapor deposition or spraying mode.
9. The ultra-thin flexible glass unidirectional folding screen for electronic products as claimed in claim 1, characterized in that: the strength layer (7) is made of a silicon-containing compound, and the width dimension of the strength layer is 0.1-0.4 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011287511.8A CN112309266B (en) | 2020-11-17 | 2020-11-17 | Ultrathin flexible glass one-way folding screen for electronic product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011287511.8A CN112309266B (en) | 2020-11-17 | 2020-11-17 | Ultrathin flexible glass one-way folding screen for electronic product |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112309266A true CN112309266A (en) | 2021-02-02 |
| CN112309266B CN112309266B (en) | 2022-12-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011287511.8A Active CN112309266B (en) | 2020-11-17 | 2020-11-17 | Ultrathin flexible glass one-way folding screen for electronic product |
Country Status (1)
| Country | Link |
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| CN (1) | CN112309266B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113066362A (en) * | 2021-03-05 | 2021-07-02 | 武汉华星光电半导体显示技术有限公司 | Supporting plate, manufacturing method thereof and flexible display device |
| JP7391164B1 (en) | 2022-09-30 | 2023-12-04 | 晨豐光電股▲ふん▼有限公司 | Flexible glass and its manufacturing method |
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| Publication number | Publication date |
|---|---|
| CN112309266B (en) | 2022-12-20 |
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