CN205473556U - Strain blue light and UV light explosion -proof OCA eyeshield membrane in - Google Patents
Strain blue light and UV light explosion -proof OCA eyeshield membrane in Download PDFInfo
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- CN205473556U CN205473556U CN201620283279.3U CN201620283279U CN205473556U CN 205473556 U CN205473556 U CN 205473556U CN 201620283279 U CN201620283279 U CN 201620283279U CN 205473556 U CN205473556 U CN 205473556U
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- oca
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- oca glue
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Abstract
The utility model provides a strain blue light and UV light explosion -proof OCA eyeshield membrane in relates to optics sticky tape technical field, its including the polyester film substrate, a OCA glue film, the 2nd OCA glue film of straining blue light and UV light, firstly leave the type membrane from type membrane and second, a OCA glue film and the 2nd OCA glue film form through the upper and lower two sides coating OCA adhesive at the polyester film substrate, the second covers in a OCA glue film from the subsides of type membrane, firstly cover in the 2nd OCA glue film from the subsides of type membrane, the thickness of a OCA glue film is lighter than the thickness of the 2nd OCA glue film, first thickness from the type membrane is less than the thickness of second from the type membrane. This strain blue light and UV light explosion -proof OCA eyeshield membrane in possesses explosion -proof and glued function in the blue light of straining, UV light, the screen simultaneously to the low price is fit for popularization and application on digital electronic product.
Description
Technical field
This utility model relates to optical adhesive tape technical field, particularly to a kind of filter blue light and UV light in explosion-proof OCA protect
Eye mask.
Background technology
Along with the development of science and technology, various electronic products, as mobile phone, computer, television set, panel computer etc. enter thousand ten thousand
Family, these smart electronics products become a part indispensable in people's daily life and work.
OCA optical adhesive tape due to possess water white transparency, transmitance more than 90%, cementing strength is good, cure shrinkage
Little, do not produce the advantages such as xanthochromia, particularly to the advantage such as ITO glass and optical element is corrosion-free, be widely used in tactile
Touch screen industry.Traditional OCA optical cement is that optics acrylic glue is made the Double-face adhesive rubber alloy band without base material, and its tension failure is strong
Spending relatively low, mostly can only play simple cementation, effect is single.
In order to prevent touch screen from can paste one layer of tempering glass at the outer surface of touch screen because of accidental impact fragmentation, most consumers
Glass film, safety glass film has preferable explosion-proof, but its price is higher, and popularization and application exists certain difficulty.
Utility model content
The technical problems to be solved in the utility model is: provides a kind of low price, is prone to popularization and application and is provided simultaneously with
The multi-functional OCA film for eye of the interior explosion-proof and cementing function of filter blue light, UV light, screen.
In order to solve above-mentioned technical problem, this utility model adopts the following technical scheme that a kind of filters the interior of blue light and UV light
Explosion-proof OCA film for eye, including filter blue light and the mylar base material of UV light, an OCA glue-line, the 2nd OCA glue-line, first release
Film and the second mould release membrance, a described OCA glue-line and the 2nd OCA glue-line are coated by the upper and lower faces at mylar base material
OCA adhesive is formed, and described second mould release membrance is covered on an OCA glue-line, and described first mould release membrance is covered on the 2nd OCA glue
Layer, the thickness of a described OCA glue-line less than the thickness of the 2nd OCA glue-line, the thickness of described first mould release membrance less than second from
The thickness of type film.
Wherein, the off-type force between described second mould release membrance and an OCA glue-line is less than the first mould release membrance and the 2nd OCA glue
Off-type force between Ceng.
Preferably, a described OCA glue-line and the 2nd OCA glue-line are all solidstate OCA glue-line.
Preferably, a described OCA glue-line and the 2nd OCA glue-line are UV semi-solid preparation OCA glue-line.
Preferably, a described OCA glue-line is UV semi-solid preparation OCA glue-line, and described 2nd OCA glue-line is all solidstate OCA glue
Layer.
Preferably, a described OCA glue-line is all solidstate OCA glue-line, and described 2nd OCA glue-line is UV semi-solid preparation OCA glue
Layer.
It is furthermore preferred that the thickness of the interior explosion-proof OCA film for eye of described filter blue light and UV light is 0.075-0.2mm.
It is also preferred that the thickness of described mylar base material is 25-100um.
Preferably, the thickness of described 2nd OCA glue-line is more than 50um.
Wherein, described mylar base material is the PET film of light transmittance >=92%, and described PET film is to wave band 420-
The blue light absorption rate of 480nm is more than 30% and it is more than 70% to the black light absorbance of wave band 200-370nm.
What this utility model obtained has the beneficial effects that: what this utility model provided filters blue light and the interior explosion-proof OCA of UV light
Film for eye changes the structure of tradition OCA optical adhesive tape, and time actually used, the 2nd OCA glue-line is fitted with ito film face, an OCA
Glue-line is fitted with polaroid, and the present embodiment is by the novel adhesive tape formed at the coated on both sides OCA adhesive of mylar base material
Compare tradition OCA adhesive tape and there is high tensile break strength, therefore it can play explosion-proof effect at inside screen, meanwhile,
Owing to the present embodiment uses the mylar of filter blue light and UV light to absorb blue light and UV as base material, mylar at inside screen
Light, the absorbance of above-mentioned harmful light is compared the outer anti-blue light film (the safety glass film of such as anti-blue light) of existing screen and is wanted height by it
Much such that it is able to effectively protect the vision health of user, particular, it is important that the film for eye that above-described embodiment provides is collecting
The functions such as filter blue light, absorption ultraviolet light, display module are explosion-proof ensure that the cementing function of tradition OCA while one, permissible
Replace outer pasting protective film/tempering film and OCA double faced adhesive tape, it is achieved at LCD absorbed inside blue light, can be used for the display modules such as LED
Explosion-proof and absorb blue light ultraviolet light and OCA optical cement, such as replace mobile phone, notebook and TV etc. and touch the OCA of display module
Optical cement, it is while being implemented in display screen absorbed inside harmful blue light and ultraviolet light, and overall manufacturing cost is than existing OCA
It is much lower that adhesive tape adds anti-blue light safety glass film, low price, it is simple to popularization and application.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model；
Reference is:
1 mylar base material 2 the oneth OCA glue-line 3 the 2nd OCA glue-line 4 first mould release membrance
5 second mould release membrances.
Detailed description of the invention
For the ease of the understanding of those skilled in the art, this utility model is made further with accompanying drawing below in conjunction with embodiment
Explanation, the content that embodiment is mentioned is not to restriction of the present utility model.
It is emphasized that in description of the present utility model, term " on ", D score, "front", "rear", "left", "right",
The orientation of the instruction such as " vertically ", " level ", " top ", " end ", " interior ", " outward " or position relationship be based on orientation shown in the drawings or
Position relationship, is for only for ease of and describes this utility model and simplify description rather than instruction or the device of hint indication or unit
Part must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity indicating indicated technical characteristic.In description of the present utility model, " multiple " be meant that two or
Two or more, unless otherwise expressly limited specifically.
As it is shown in figure 1, a kind of interior explosion-proof OCA film for eye filtering blue light and UV light, including filter blue light and the polyester of UV light
Film base material the 1, the oneth OCA glue-line the 2, the 2nd OCA glue-line the 3, first mould release membrance 4 and the second mould release membrance 5, an OCA glue-line 2 and second
OCA glue-line 3 is formed by coating OCA adhesive at the upper and lower faces of mylar base material 1, and the second mould release membrance 5 is covered on first
OCA glue-line 2, the first mould release membrance 4 is covered on the 2nd OCA glue-line 3, and the thickness of a described OCA glue-line 2 is less than the 2nd OCA glue-line 3
Thickness, the thickness of described first mould release membrance 4 is less than the thickness of the second mould release membrance 5.
Filter blue light and the interior explosion-proof OCA film for eye of UV light that above-mentioned embodiment provides change tradition OCA optical adhesive tape
Structure, time actually used, the 2nd OCA glue-line 3 is fitted with ito film face, and an OCA glue-line 2 is fitted with polaroid, the present embodiment
Compare tradition OCA adhesive tape by the novel adhesive tape formed at the coated on both sides OCA adhesive of mylar base material 1 and have high
Tensile break strength, therefore it can play explosion-proof effect at inside screen, simultaneously as the present embodiment uses filter blue light and UV
The mylar of light absorbs blue light and UV light, its absorption to above-mentioned harmful light as base material, mylar at inside screen
It is much higher that rate compares the outer anti-blue light film (the safety glass film of such as anti-blue light) of existing screen such that it is able to effectively protects use
The vision health of person, particular, it is important that the film for eye that above-described embodiment provides is at collection filter blue light, absorption ultraviolet light, display mould
Organize the function such as explosion-proof while one, ensure that the cementing function of tradition OCA, can replace outer pasting protective film/tempering film and
OCA double faced adhesive tape, it is achieved at LCD absorbed inside blue light, can be used for the display module such as LED explosion-proof and absorb blue light ultraviolet light and
OCA optical cement, touches the OCA optical cement of display module as replaced mobile phone, notebook and TV etc., and it is in being implemented in display screen
While portion absorbs harmful blue light and ultraviolet light, overall manufacturing cost adds anti-blue light safety glass film than existing OCA adhesive tape and wants
Much lower, low price, it is simple to popularization and application.
In the above-described embodiments, it is preferred that the off-type force between the second mould release membrance 5 and an OCA glue-line 2 less than first from
Off-type force between type film 4 and the 2nd OCA glue-line 3.Owing to, time actually used, the 2nd OCA glue-line is fitted with ito film face, first
OCA glue-line and polaroid are fitted, and the off-type force between the second mould release membrance 5 and an OCA glue-line 2 is less than the first mould release membrance 4 and the
Off-type force between two OCA glue-lines 3 can be more convenient for production operation and reprocessing.
Wherein, an OCA glue-line 2 and the 2nd OCA glue-line 3 can be according to the following collocation of needs selection of use occasion: example
As, an OCA glue-line 2 and the 2nd OCA glue-line 3 are all solidstate OCA glue-line, or OCA glue-line 2 and a 2nd OCA glue-line 3
Being UV semi-solid preparation OCA glue-line, or an OCA glue-line 2 is UV semi-solid preparation OCA glue-line, the 2nd OCA glue-line 3 is all solidstate
OCA glue-line, or an OCA glue-line 2 is all solidstate OCA glue-line, the 2nd OCA glue-line 3 is UV semi-solid preparation OCA glue-line.
As preferred scheme, filter blue light and the thickness of the interior explosion-proof OCA film for eye of UV light in above-described embodiment are best
Between 0.075-0.2mm.
Same as preferred scheme, the thickness of previous polyesters film substrate 1 is 25-100um.Mylar base material 1
Thickness is the tensile break strength that 25-100um both can ensure when the interior explosion-proof OCA film for eye of filter blue light and UV light uses, and again may be used
Ensure the frivolous property that product is overall, adapt to the demand that current intelligent digital product is lightening.
For ensureing that the 2nd OCA glue-line has good laminating and calking effect, the thickness of the 2nd OCA glue-line to ito film mask
More preferably greater than 50um.
Finally, mylar base material 1 is preferably the PET film of light transmittance >=92%, and above-mentioned PET film is to wave band 420-
The blue light absorption rate of 480nm should more than 30% and its to the black light of wave band 200-370nm should absorbance more than 70%.
Above-described embodiment is this utility model preferably implementation, and in addition, this utility model can be with other side
Formula realizes, and on the premise of conceiving without departing from the technical program, any obvious replacement is all at protection model of the present utility model
Within enclosing.
In order to allow those of ordinary skill in the art understand more easily this utility model relative to prior art improvement it
Place, accompanying drawings more of the present utility model and description have been simplified, and for the sake of clarity, present specification is omitted one
Other elements a little, it is of the present utility model interior that those of ordinary skill in the art it is to be appreciated that these elements omitted also may make up
Hold.
Claims (10)
1. filter an interior explosion-proof OCA film for eye for blue light and UV light, including filter blue light and the mylar base material (1) of UV light, the
One OCA glue-line (2), the 2nd OCA glue-line (3), the first mould release membrance (4) and the second mould release membrance (5), a described OCA glue-line (2) and
2nd OCA glue-line (3) is formed by coating OCA adhesive at the upper and lower faces of mylar base material (1), described second release
Film (5) is covered on an OCA glue-line (2), and described first mould release membrance (4) is covered on the 2nd OCA glue-line (3), a described OCA glue
The thickness of layer (2) is less than the second mould release membrance (5) less than the thickness of the 2nd OCA glue-line (3), the thickness of described first mould release membrance (4)
Thickness.
Filter blue light the most according to claim 1 and the interior explosion-proof OCA film for eye of UV light, it is characterised in that: described second from
Off-type force between type film (5) and an OCA glue-line (2) less than between the first mould release membrance (4) and the 2nd OCA glue-line (3) from
Type power.
Filter blue light the most according to claim 2 and the interior explosion-proof OCA film for eye of UV light, it is characterised in that: a described OCA
Glue-line (2) and the 2nd OCA glue-line (3) are all solidstate OCA glue-line.
Filter blue light the most according to claim 2 and the interior explosion-proof OCA film for eye of UV light, it is characterised in that: a described OCA
Glue-line (2) and the 2nd OCA glue-line (3) are UV semi-solid preparation OCA glue-line.
Filter blue light the most according to claim 2 and the interior explosion-proof OCA film for eye of UV light, it is characterised in that: a described OCA
Glue-line (2) is UV semi-solid preparation OCA glue-line, and described 2nd OCA glue-line (3) is all solidstate OCA glue-line.
Filter blue light the most according to claim 2 and the interior explosion-proof OCA film for eye of UV light, it is characterised in that: a described OCA
Glue-line (2) is all solidstate OCA glue-line, and described 2nd OCA glue-line (3) is UV semi-solid preparation OCA glue-line.
7., according to explosion-proof OCA film for eye in the filter blue light described in any one in claim 1-6 and UV light, its feature exists
In: the thickness of the interior explosion-proof OCA film for eye of described filter blue light and UV light is 0.075-0.2mm.
8., according to explosion-proof OCA film for eye in the filter blue light described in any one in claim 1-6 and UV light, its feature exists
In: the thickness of described mylar base material (1) is 25-100um.
9., according to explosion-proof OCA film for eye in the filter blue light described in any one in claim 1-6 and UV light, its feature exists
In: the thickness of described 2nd OCA glue-line (3) is more than 50um.
Filter blue light the most according to claim 8 and the interior explosion-proof OCA film for eye of UV light, it is characterised in that: described polyester
Film base material (1) is the PET film of light transmittance >=92%, and described PET film is more than 30% to the blue light absorption rate of wave band 420-480nm
And it is more than 70% to the black light absorbance of wave band 200-370nm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620283279.3U CN205473556U (en) | 2016-04-07 | 2016-04-07 | Strain blue light and UV light explosion -proof OCA eyeshield membrane in |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620283279.3U CN205473556U (en) | 2016-04-07 | 2016-04-07 | Strain blue light and UV light explosion -proof OCA eyeshield membrane in |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205473556U true CN205473556U (en) | 2016-08-17 |
Family
ID=56643509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620283279.3U Active CN205473556U (en) | 2016-04-07 | 2016-04-07 | Strain blue light and UV light explosion -proof OCA eyeshield membrane in |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205473556U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107699148A (en) * | 2017-10-10 | 2018-02-16 | 苏州皮姆光学材料科技有限公司 | A kind of anti-glare eye screen and its manufacture craft |
| CN107955554A (en) * | 2017-11-20 | 2018-04-24 | 广州易航电子有限公司 | A kind of hot bending PET protection film and preparation method thereof |
| CN109096929A (en) * | 2018-06-29 | 2018-12-28 | 新纶科技（常州）有限公司 | Type OCA optical cement and preparation method thereof is not fully cured for a kind of multi-ply construction |
-
2016
- 2016-04-07 CN CN201620283279.3U patent/CN205473556U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107699148A (en) * | 2017-10-10 | 2018-02-16 | 苏州皮姆光学材料科技有限公司 | A kind of anti-glare eye screen and its manufacture craft |
| CN107955554A (en) * | 2017-11-20 | 2018-04-24 | 广州易航电子有限公司 | A kind of hot bending PET protection film and preparation method thereof |
| CN107955554B (en) * | 2017-11-20 | 2020-08-07 | 广州易航电子有限公司 | Hot-bending PET protective film and preparation method thereof |
| CN109096929A (en) * | 2018-06-29 | 2018-12-28 | 新纶科技（常州）有限公司 | Type OCA optical cement and preparation method thereof is not fully cured for a kind of multi-ply construction |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |