CN204566805U - A kind of curve screens diaphragm - Google Patents
A kind of curve screens diaphragm Download PDFInfo
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- CN204566805U CN204566805U CN201520215376.4U CN201520215376U CN204566805U CN 204566805 U CN204566805 U CN 204566805U CN 201520215376 U CN201520215376 U CN 201520215376U CN 204566805 U CN204566805 U CN 204566805U
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- curve screens
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- base plate
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- diaphragm
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Abstract
The utility model provides a kind of curve screens diaphragm, comprise: main membranous part, this main membranous part is made up of outer part and the safety glass portion be embedded in described outer part, described safety glass portion is corresponding with the central plane viewing area of described curve screens to be arranged, and the periphery of described outer part is the arc limit corresponding with the peripheral cambered surface region of described curve screens; Base plate, is pasted onto the medial surface of described outer part; And adhered layer, described adhered layer is arranged on the medial surface of described base plate, for described curve screens diaphragm and curve screens being fitted tightly.Effectively can solve diaphragm can not the problem that cannot fit completely with curve screens of covering surface screen and diaphragm completely.
Description
Technical field
The utility model relates to screen protecting film field, particularly a kind of curve screens diaphragm.
Background technology
Along with the development of society, the electronic product that present people use also gets more and more, and as laptop computer, also arises at the historic moment in the electronic product such as machine, panel computer.In order to improve feel, crash resistance energy, the handling and visual effect of electronic product, a lot of electronic product brings into use curve screens, and such as the screen of Apple, Philip, the three a lot of up-to-date electronic products of magnitude company all employ cambered surface technology.
The screen of electronic product can run into scraping in use unavoidably and damage; or by filth; and the appearance of screen protecting film well solves these problems, the screen protecting film of electronic product not only can oil rub resistance, but also serves the effect of protection electronic product to a certain extent.But but do not have a pad pasting perfectly can agree with the curve screens of electronic product at present.In prior art, the pad pasting of curve screens have employed two kinds of methods relatively commonly used: 1, adhering film to glass inside contracts.2, the full frame glass of plane covers.But first method can not cover screen completely, cannot protect screen edge; Second method adhering film to glass and curve screens cannot be fitted completely, easily occur bubble and easily come off.
Utility model content
The purpose of this utility model is to provide a kind of curve screens diaphragm, can not the problem that cannot fit completely with curve screens of covering surface screen and diaphragm completely to solve diaphragm that prior art exists.
To achieve these goals, the technical scheme that provides of the utility model is as follows:
A kind of curve screens diaphragm, comprise main membranous part, this main membranous part is made up of outer part and the safety glass portion be embedded in above-mentioned outer part, above-mentioned safety glass portion is corresponding with the central plane viewing area of above-mentioned curve screens to be arranged, and the periphery of above-mentioned outer part is the arc limit corresponding with the peripheral cambered surface region of above-mentioned curve screens; Base plate, is pasted onto the medial surface of above-mentioned main membranous part; And adhered layer, above-mentioned adhered layer is arranged on the medial surface of above-mentioned base plate, for above-mentioned curve screens diaphragm and curve screens being fitted tightly.When above-mentioned curve screens diaphragm is pasted on above-mentioned curve screens by above-mentioned adhered layer; above-mentioned safety glass portion is positioned at the central plane viewing area of above-mentioned curve screens; above-mentioned base plate is coated on central plane viewing area and the peripheral cambered surface region place of above-mentioned curve screens, and above-mentioned curve screens diaphragm can be fitted completely with above-mentioned curve screens.
In above-mentioned curve screens diaphragm, more preferably: be also provided with functional membrane at the outer surface of above-mentioned main membranous part, this functional membrane be selected from anti-fingerprint pad pasting, preventing from scraping film and rupture pressure disc at least any one.
In above-mentioned curve screens diaphragm; more preferably: the upper film also comprising the outer surface being pasted onto above-mentioned main membranous part and the lower film be pasted onto via above-mentioned adhered layer on the medial surface of above-mentioned base plate; above-mentioned upper film and above-mentioned lower film are used for protecting above-mentioned curve screens diaphragm before above-mentioned curve screens diaphragm is used; when using above-mentioned curve screens diaphragm; tear above-mentioned upper film and above-mentioned lower film off, above-mentioned curve screens diaphragm is pasted on above-mentioned curve screens by above-mentioned adhered layer.
Be provided with in the curve screens diaphragm of functional membrane above-mentioned; more preferably: the upper film also comprising the outer surface being pasted onto above-mentioned functions film and the lower film be pasted onto via above-mentioned adhered layer on the medial surface of above-mentioned base plate; above-mentioned upper film and above-mentioned lower film are used for protecting above-mentioned curve screens diaphragm before above-mentioned curve screens diaphragm is used; when using above-mentioned curve screens diaphragm; tear above-mentioned upper film and above-mentioned lower film off, above-mentioned curve screens diaphragm is pasted on above-mentioned curve screens by above-mentioned adhered layer.
In above-mentioned curve screens diaphragm, more preferably: the thickness in above-mentioned safety glass portion is 0.1 ~ 0.4mm.
In above-mentioned curve screens diaphragm, more preferably: the size in above-mentioned safety glass portion and the central plane viewing area of curve screens measure-alike.
In above-mentioned curve screens diaphragm, more preferably: above-mentioned safety glass portion and above-mentioned outer part are bonded together by adhesive; Above-mentioned outer part and above-mentioned base plate are bonded together by adhesive; Above-mentioned adhesive adopts seccotine, AB glue or without shadow glue.
In above-mentioned curve screens diaphragm, more preferably: the material of above-mentioned outer part adopts PC base material or PMMA base material.
In above-mentioned curve screens diaphragm, more preferably: above-mentioned outer part forms the shape identical with the peripheral cambered surface region of above-mentioned curve screens by high temperature shaping, the temperature range of above-mentioned high temperature shaping is 150 DEG C ~ 210 DEG C.
In above-mentioned curve screens diaphragm, more preferably: above-mentioned lower film and above-mentioned upper film are PET film.
In above-mentioned curve screens diaphragm, more preferably: above-mentioned outer part and above-mentioned base plate are integrated.
In summary, compared with prior art, advantage of the present utility model and beneficial effect are:
One, use the combination of safety glass portion and outer part to make screen protecting film fit on curve screens completely, overcome the problem that prior art can not cover completely and fit.
Two, by adopting the damascene structures by outer part and the coated tempering glass portion of base plate, make the combination in safety glass portion more tight, fastness is better.
Three, by being provided with functional membrane, main membranous part can be prevented in use to be stained with greasy dirt, fingerprint and to enhance the hardness of diaphragm.
Four, after screen protecting film fits curve screens completely, gap and bubble is not had, more attractive in appearance.
Accompanying drawing explanation
Fig. 1 is the structural representation of the curve screens diaphragm of the utility model embodiment.
Fig. 2 is the length direction sectional view of the curve screens diaphragm of the utility model embodiment.
Fig. 3 is the enlarged diagram at A place in Fig. 2.
Fig. 4 is the enlarged diagram at B place in Fig. 2.
Number in the figure illustrates:
1-safety glass portion, 2-outer part, 3-adhered layer, film under 4-, the upper film of 5-, 6-functional membrane, 7-adhesive, 21-base plate.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further details.
As shown in Figures 1 to 4, the effect of curve screens diaphragm of the present utility model is to enable screen protecting film cover completely and fit in curve screens.The curve screens diaphragm of the utility model embodiment comprises main membranous part, this main membranous part is made up of outer part 2 and the safety glass portion 1 be embedded in outer part 2, safety glass portion 1 is corresponding with the central plane viewing area of curve screens to be arranged, and the periphery of outer part 2 is the arc limit corresponding with the peripheral cambered surface region of curve screens; Base plate 21, is pasted onto the medial surface of main membranous part; With adhered layer 3, adhered layer 3 is arranged on the medial surface of base plate 21, for curve screens diaphragm and curve screens being fitted tightly.Wherein, due to safety glass portion 1 hardness greatly and not easily brake forming, therefore, preferred safety glass portion 1 is positioned at the central plane viewing area of curve screens, more preferably the size in safety glass portion 1 and the central plane viewing area of curve screens is measure-alike, in tabular, its glass surface hardness reaches 7 ~ 9H, minimumly bears dynamics 5KG; In order to ensure the flat appearance of curve screens diaphragm of the present utility model, the thickness of preferred outer part 2 is identical with the thickness in safety glass portion 1; In order to avoid safety glass portion 1 embed time there is gap, preferred outer part 2 be by complete sheet material by go out in sheet material centre punching with the identical part of safety glass portion 1 shape after formed.As shown in Figure 4, in inner face and the lateral edge in safety glass portion 1, the one side application of adhesive 7 respectively that the inner face of outer part 2 and base plate 21 are pasted with outer part 2, outer part 2 is overlapping with base plate 21 paste while embed safety glass portion 1, safety glass portion 1, outer part 2 and base plate 21 are closely pasted together by adhesive 7 and pressing effect, after to be bonded dose of 7 bone dries, further, by high temperature shaping, the periphery of outer part 2 is made to form peripheral cambered surface part same shape (i.e. arc limit) with curve screens, make the shape of curve screens diaphragm of the present utility model identical with curve screens thus.
Wherein, in order to ensure toughness and the light transmission of curve screens diaphragm of the present utility model, the material of outer part 2 is preferably PC base material or PMMA base material etc. and has high permeability and the saturating easy-formation material of thermoplastic height.In addition, adhesive 7 can be seccotine, AB glue or without shadow glue (UV glue).
Measure-alike due to the size in preferred safety glass portion 1 and the central plane viewing area of curve screens, therefore adhesive 7 region overlaps with the central display fringe region of equipment curve screens, the visuality of the adhesion area of safety glass portion 1 and outer part 2 can be reduced further, improve aesthetics, also can not produce any unfavorable effect to the display of equipment.
In order to control curve screens diaphragm of the present utility model thickness, ensure curve screens of the present utility model protection film strength and alleviate the overall weight of curve screens diaphragm of the present utility model; safety glass portion 1 is preferably 0.1 ~ 0.4mm, more preferably 0.15 ~ 0.25mm with the thickness of outer part 2.The thickness of base plate 21 be preferably compared with safety glass portion 1 and outer part 2 less.Greasy dirt, fingerprint and in order to strengthen hardness is in use stained with in order to prevent curve screens diaphragm of the present utility model; preferably as shown in Figure 3; functional membrane 6 is also provided with in the outside of main membranous part; functional membrane 6 can comprise anti-fingerprint pad pasting, preventing from scraping film and rupture pressure disc by ecto-entad successively, also only can comprise wherein any one.Functional membrane can be formed by coating liquid material, and anti-fingerprint pad pasting is preferably the diaphragm of coating frosted layer; Preventing from scraping film is preferably PET material; The material of rupture pressure disc is preferably PC plastic cement.
In order to enable diaphragm and curve screens paste closely, the utility model also comprises adhered layer 3, and adhered layer 3 is for coherent layers of two-sided/adhesive phase/gum layer tight with screen, is arranged on the whole surface inside base plate 21.Packaging film (lower film 4 is thrown off during use; describe in detail below) to expose adhered layer 3, namely overlapping with curve screens for base plate 21 pressing is afterwards fitted completely by the curve screens of adhered layer 3 by curve screens diaphragm of the present utility model and electronic product.
And; before being used by user, be stained with dirt to prevent curve screens diaphragm of the present utility model and scratch; general when dispatching from the factory; outer membrane is pasted with on the two sides of curve screens diaphragm of the present utility model; when curve screens diaphragm of the present utility model has functional membrane 6; as shown in Figure 3; this outer membrane comprises the upper film 5 of fitting with functional membrane 6 respectively and fits in the lower film 4 inside base plate 21 by adhered layer 3; above-mentioned outer membrane (upper film 5 and lower film 4) is packing of product film, tears off during use.The material of outer membrane is preferably PET film.
In order to improve the conformability of curve screens diaphragm of the present utility model; usually by the shaping simultaneously of each film in above-mentioned high temperature reforming process; namely as shown in Figure 3; upper film 5, functional membrane 6, outer part 2, base plate 21, adhered layer 3 and lower film 4 are shaped as curved surface in the lump; temperature range wherein during high temperature shaping is preferably between 150 DEG C ~ 210 DEG C, and the time of high temperature shaping is preferably more than 2 hours.
In addition, in order to adapt to different screen demands, in above-mentioned screen protecting film, at least one place can be had to be curved surface.The utility model has following result through overtesting:
(1) shock-testing
Fall at one meter of high perpendicular with 250g metal, do not cause any damage to this product, knock this product with iron hammer gravity, region, safety glass portion is as cracked as cobweb, but mobile phone surface is intact;
(2) visual examination
After diaphragm and curve screens are fitted, under 60W fluorescent lamp, front viewing and oblique 45 degree of surroundings viewing, diaphragm curved surface and touch-screen curved surface close adhesion, fit full, bubble-free, no-watermark;
(3) optical characteristics
Printing opacity test display transparent rate reaches 95% ~ 99%.
In summary, compared with prior art, advantage of the present utility model and beneficial effect are:
One, use the combination of safety glass portion and outer part to make screen protecting film fit on curve screens completely, overcome the problem that prior art can not cover completely and fit.
Two, by adopting the damascene structures by outer part and the coated tempering glass portion of base plate, make the combination in safety glass portion more tight, fastness is better.
Three, by being provided with functional membrane, main membranous part can be prevented in use to be stained with greasy dirt, fingerprint and to enhance the hardness of diaphragm.
Four, after screen protecting film fits curve screens completely, gap and bubble is not had, more attractive in appearance.
Four, test proves that the utility model has and better resistance toly falls performance.
As known by the technical knowledge, the utility model can be realized by other the embodiment not departing from its Spirit Essence or essential feature.Therefore, above-mentioned disclosed embodiment, with regard to each side, all just illustrates, is not only.Allly all to be included in the utility model within the scope of the utility model or being equal to the change in scope of the present utility model.
Claims (10)
1. a curve screens diaphragm, is characterized in that, comprising:
Main membranous part, this main membranous part is made up of outer part and the safety glass portion be embedded in described outer part, described safety glass portion is corresponding with the central plane viewing area of described curve screens to be arranged, and the periphery of described outer part is the arc limit corresponding with the peripheral cambered surface region of described curve screens;
Base plate, is pasted onto the medial surface of described main membranous part; With
Adhered layer, described adhered layer is arranged on the medial surface of described base plate, for described curve screens diaphragm and curve screens being fitted tightly.
2. curve screens diaphragm according to claim 1, is characterized in that:
Also be provided with functional membrane at the outer surface of described main membranous part, this functional membrane be selected from anti-fingerprint pad pasting, preventing from scraping film and rupture pressure disc at least any one.
3. curve screens diaphragm according to claim 1, is characterized in that:
The upper film also comprising the outer surface being pasted onto described main membranous part and the lower film be pasted onto via described adhered layer on the medial surface of described base plate.
4. curve screens diaphragm according to claim 2, is characterized in that:
The upper film also comprising the outer surface being pasted onto described functional membrane and the lower film be pasted onto via described adhered layer on the medial surface of described base plate.
5. curve screens diaphragm according to claim 1, is characterized in that:
The thickness in described safety glass portion is 0.1 ~ 0.4mm.
6. curve screens diaphragm according to claim 1, is characterized in that:
The size in described safety glass portion and the central plane viewing area of curve screens measure-alike.
7. curve screens diaphragm according to claim 1, is characterized in that:
Described safety glass portion and described outer part are bonded together by adhesive;
Described outer part and described base plate are bonded together by adhesive;
Described adhesive adopts seccotine, AB glue or without shadow glue.
8. curve screens diaphragm according to claim 1, is characterized in that:
The material of described outer part adopts PC base material or PMMA base material.
9. the curve screens diaphragm according to any one of claim 3 or 4, is characterized in that:
Described lower film and described upper film are PET film.
10. curve screens diaphragm according to claim 1, is characterized in that:
Described outer part and described base plate are integrated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520215376.4U CN204566805U (en) | 2015-04-10 | 2015-04-10 | A kind of curve screens diaphragm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520215376.4U CN204566805U (en) | 2015-04-10 | 2015-04-10 | A kind of curve screens diaphragm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204566805U true CN204566805U (en) | 2015-08-19 |
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ID=53859491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520215376.4U Expired - Fee Related CN204566805U (en) | 2015-04-10 | 2015-04-10 | A kind of curve screens diaphragm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204566805U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104842592A (en) * | 2015-04-10 | 2015-08-19 | 陆争 | Curved screen protective film and manufacturing method thereof |
-
2015
- 2015-04-10 CN CN201520215376.4U patent/CN204566805U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104842592A (en) * | 2015-04-10 | 2015-08-19 | 陆争 | Curved screen protective film and manufacturing method thereof |
| CN104842592B (en) * | 2015-04-10 | 2017-01-18 | 陆争 | Curved screen protective film manufacturing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 Termination date: 20200410 |