CN203637288U - Optical protective film for magnifying screen fonts - Google Patents
Optical protective film for magnifying screen fonts Download PDFInfo
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- CN203637288U CN203637288U CN201320862551.XU CN201320862551U CN203637288U CN 203637288 U CN203637288 U CN 203637288U CN 201320862551 U CN201320862551 U CN 201320862551U CN 203637288 U CN203637288 U CN 203637288U
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- layer
- convex lens
- optical protective
- protective film
- magnifying
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Abstract
The utility model relates to technical field of optical protective films, and particularly relates to an optical protective film for magnifying screen fonts. The optical protective film comprises a main film layer, wherein the upper surface of the main film layer is provided with a hardened layer; the hardened layer is provided with a convex lens with a magnifying effect in a raised manner, the lower surface of the main film layer is provided with a mucilage glue layer, and the lower surface of the mucilage glue layer is provided with a film protecting layer; when a user needs to magnify the screen fonts, and the fonts needing to be magnified are moved to the position of the convex lens so that the fonts are magnified. The optical protective film provided by the utility model has the advantages that 1, the film is formed once, the process is simple, the production cost is low, and the optical protective film is safe and environmentally friendly; 2, the size of the convex lens formed on the optical protective film can be controlled, requirement of different magnifying times is met, and the magnifying times is 8-20 times; 3, the convex lens formed on the surface of the main film layer is used for magnifying the screen fonts of cellphones, tablet personal computers and the like, the optical protective film is convenient and rapid and is suitable for using for crowds of different ages, and the range application is wide.
Description
Technical field
The utility model relates to optical protection layer technical field, relates in particular to a kind of optical protection layer that can enlarging screen font.
Background technology
Along with the fast development of electronic product science and technology, make more people have electronic product, the diaphragm electronic product of not only improving looks, and can extend the electronic product life-span, therefore more consumers are ready to use diaphragm.
Of a great variety for the protection of the diaphragm of hand held mobile phone, panel computer and touch information terminal screen on market, but be substantially all for anti-scratch.Along with the development of mobile terminal device, increasing people deals with the work gradually on mobile phone, panel computer, and sometimes the screen font of mobile terminal device is large not, and inconvenient people read, and can not meet modern's demand.
Utility model content
The purpose of this utility model is for the deficiencies in the prior art, and a kind of optical protection layer that can enlarging screen font is provided, and can enlarge markedly the font on screen, is conveniently used for reading screen font.
The purpose of this utility model is achieved through the following technical solutions.
A kind of optical protection layer that can enlarging screen font; comprise main rete, the upper surface of described main rete is provided with hardened layer, and hardened layer convexes with the convex lens with amplification effect; the lower surface of described main rete is provided with adhesive-layer, and adhesive-layer lower surface is provided with cuticular layer.
Wherein, described convex lens are hemispherical.
Wherein, the diameter of described convex lens is that 2-10mm, the degree of depth are 0.5-2mm.
Wherein, described convex lens are strip.
Wherein, the thickness of described convex lens is 3-10 μ m.
Wherein, described hardened layer convexes with two described convex lens, and two convex lens intervals arrange.
Wherein, the thickness of described hardened layer is 3-10 μ m.
Wherein, the thickness of described adhesive-layer is 10-30 μ m.
Wherein, the thickness of described main rete is 100-200 μ m.
Wherein, the thickness of described cuticular layer is 25-75 μ m.
The beneficial effects of the utility model are: in the time that user needs enlarging screen font, the position that the font of required amplification is moved to these convex lens can be amplified screen font.Advantage of the present utility model is: 1, can one-pass film-forming, and technique is simple, and production cost is low, safety and environmental protection.2, the convex lens size forming on optical protection layer can be controlled, and can meet the requirement of different amplification, and capable of amplifying factors is 8-20 times.3, the convex lens that form at main film surface can amplify the screen font such as mobile phone, panel computer, convenient and swift, and the crowd who is applicable to each age group uses, applied range.
Brief description of the drawings
Fig. 1 is the cross-sectional view of embodiment 1 of the present utility model.
Fig. 2 is the planar structure schematic diagram of the hardened layer of embodiment 2 of the present utility model.
Fig. 3 is the planar structure schematic diagram of the hardened layer of embodiment 3 of the present utility model.
Reference numeral comprises:
1---main rete
2---hardened layer
21---convex lens
3---adhesive-layer
4---cuticular layer.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further described.
As shown in Figure 1; a kind of optical protection layer that can enlarging screen font of the present embodiment; comprise main rete 1; the upper surface of described main rete 1 is provided with hardened layer 2; hardened layer 2 convexes with the convex lens 21 with amplification effect; the lower surface of described main rete 1 is provided with adhesive-layer 3, and adhesive-layer 3 lower surfaces are provided with cuticular layer 4.
In the time that user need to amplify mobile phone etc. compared with the font of the small screen, the position that the font of required amplification is moved to these convex lens 21 can be amplified screen font.Advantage of the present utility model is: 1, can one-pass film-forming, and technique is simple, and production cost is low, safety and environmental protection.2, convex lens 21 sizes that form on optical protection layer can be controlled, and can meet the requirement of different amplification, and capable of amplifying factors is 8-20 times.3, the convex lens 21 that form on main rete 1 surface can amplify the screen font such as mobile phone, panel computer, and convenient and swift, the crowd who is applicable to each age group uses, applied range.
Hardened layer 2 of the present utility model adopts acrylic materials, and acrylic materials comprises polyurethane acrylate resin material and Epocryl material.Adhesive-layer 3 of the present utility model adopts liquid silica gel or liquid acrylic glue.
Wherein, described convex lens 21 are hemispherical.Wherein, the diameter of described convex lens 21 is that 2-10mm, the degree of depth are 0.5-2mm.Wherein, the thickness of described convex lens 21 is 3-10 μ m.Wherein, the thickness of described hardened layer 2 is 3-10 μ m.
In the time that the thickness of convex lens 21 is greater than 10 μ m, the coating thickness of the coating of hardened layer 2 is also greater than 10 μ m, after the paint solidification of hardened layer 2, easily produce bending phenomenon, coating thickness is less than 3 μ m and does not reach hardening effect, the coating hardness after sclerosis is lower, and the coating thickness of the coating of hardened layer 2 of the present utility model is 3-10 μ m, is conducive to guarantee that the dried planarization of hardened layer 2 and hardening effect are good, more than hardness can reach 3H, anti-scratch is effective.In addition, the diameter of convex lens 21 is larger, the degree of depth is larger, amplification effect is larger, the diameter of convex lens 21 of the present utility model is 2mm, the degree of depth while being 0.5mm, can amplification effect be 8 times, when the diameter of convex lens 21 is that 10mm, the degree of depth are while being 2mm, can amplification effect it be 20 times, amplification effect is good, and user can select the convex lens 21 of required multiplication factor according to demand, and ease of use is high.
Wherein, the thickness of described adhesive-layer 3 is 10-30 μ m, and preferably, the thickness of adhesive-layer 3 is 20-25 μ m, and more preferably, the thickness of adhesive-layer 3 is 20 μ m.When the thickness of adhesive-layer 3 is greater than 30 μ m, easily there is degumming phenomenon, and the thickness of adhesive-layer 3 is while being less than 10 μ m, the adhesive force of adhesive-layer 3 is low, cannot stably be attached on screen, the thickness of adhesive-layer 3 of the present utility model is moderate, guarantees that adhesive-layer 3 adhesive force are high and avoids occurring degumming phenomenon, and processing yields is high.
Wherein, the thickness of described main rete 1 is 100-200 μ m, and preferably, the thickness of main rete 1 is 120-180 μ m, and more preferably, the thickness of main rete 1 is 180 μ m.Wherein, the thickness of described cuticular layer 4 is 25-75 μ m, preferably, the thickness of cuticular layer 4 be 30-60 preferably, more preferably, the thickness of cuticular layer 4 is 50 μ m.
Wherein, described main rete 1 and described cuticular layer 4 are PET material layer.PET is the polymer of milky or light yellow highly crystalline, surface smoothing and glossy, resistance to fatigue resistance, wear-resisting wiping and good stability of the dimension, wear away little and hardness is high, have toughness maximum in thermoplastic, the cost of material is low, is conducive to reduce production cost of the present utility model.
As shown in Figure 2, the difference of the present embodiment and embodiment 1 is: the hardened layer 2 of the present embodiment convexes with 21, two convex lens of two described convex lens, 21 intervals and arranges.In the time that user need to amplify the font compared with giant-screen of panel computer etc., one of them the position that the font of required amplification is moved to these two convex lens 21 all can be amplified screen font, easy to use.User can be according to the multiple of the enlarge font of the number that need to select convex lens 21 using and convex lens 21, applied range.
The remainder of the present embodiment is identical with embodiment 1, repeats no more here.
As shown in Figure 3, the difference of the present embodiment and embodiment 1 is: the convex lens 21 of the present embodiment are strip.In the time that user need to amplify the font of the screen such as mobile phone or panel computer, the font of required amplification is moved to convex lens 21 places of strip, whole typesetting body can be amplified, practicality is good.
The remainder of the present embodiment is identical with embodiment 1, repeats no more here.
The above embodiment, it is preferred embodiments of the present utility model, be not to limit the utility model practical range, the equivalence of doing according to structure, feature and principle described in the utility model claim therefore all changes or modifies, and all should comprise in the utility model patent claim.
Claims (10)
- One kind can enlarging screen font optical protection layer; comprise main rete, it is characterized in that: the upper surface of described main rete is provided with hardened layer, hardened layer convexes with the convex lens with amplification effect; the lower surface of described main rete is provided with adhesive-layer, and adhesive-layer lower surface is provided with cuticular layer.
- 2. a kind of optical protection layer that can enlarging screen font according to claim 1, is characterized in that: described convex lens are hemispherical.
- 3. a kind of optical protection layer that can enlarging screen font according to claim 2, is characterized in that: the diameter of described convex lens is that 2-10mm, the degree of depth are 0.5-2mm.
- 4. a kind of optical protection layer that can enlarging screen font according to claim 1, is characterized in that: described convex lens are strip.
- 5. a kind of optical protection layer that can enlarging screen font according to claim 1, is characterized in that: the thickness of described convex lens is 3-10 μ m.
- 6. a kind of optical protection layer that can enlarging screen font according to claim 1, is characterized in that: described hardened layer convexes with two described convex lens, and two convex lens intervals arrange.
- 7. a kind of optical protection layer that can enlarging screen font according to claim 1, is characterized in that: the thickness of described hardened layer is 3-10 μ m.
- 8. a kind of optical protection layer that can enlarging screen font according to claim 1, is characterized in that: the thickness of described adhesive-layer is 10-30 μ m.
- 9. a kind of optical protection layer that can enlarging screen font according to claim 1, is characterized in that: the thickness of described main rete is 100-200 μ m.
- 10. a kind of optical protection layer that can enlarging screen font according to claim 1, is characterized in that: the thickness of described cuticular layer is 25-75 μ m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320862551.XU CN203637288U (en) | 2013-12-25 | 2013-12-25 | Optical protective film for magnifying screen fonts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320862551.XU CN203637288U (en) | 2013-12-25 | 2013-12-25 | Optical protective film for magnifying screen fonts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203637288U true CN203637288U (en) | 2014-06-11 |
Family
ID=50868565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320862551.XU Expired - Fee Related CN203637288U (en) | 2013-12-25 | 2013-12-25 | Optical protective film for magnifying screen fonts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203637288U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105131855A (en) * | 2015-09-23 | 2015-12-09 | 苏州华周胶带有限公司 | Adhesive tape with amplifying function |
-
2013
- 2013-12-25 CN CN201320862551.XU patent/CN203637288U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105131855A (en) * | 2015-09-23 | 2015-12-09 | 苏州华周胶带有限公司 | Adhesive tape with amplifying function |
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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 |
Granted publication date: 20140611 Termination date: 20181225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |