CN204390762U - A kind of anti-blue light nesa coating - Google Patents
A kind of anti-blue light nesa coating Download PDFInfo
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- CN204390762U CN204390762U CN201520071464.1U CN201520071464U CN204390762U CN 204390762 U CN204390762 U CN 204390762U CN 201520071464 U CN201520071464 U CN 201520071464U CN 204390762 U CN204390762 U CN 204390762U
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Abstract
The utility model discloses a kind of anti-blue light nesa coating, comprise substrate layer, be laminated in the blue light trapping layer in described substrate layer one side, and be laminated in the transparency conducting layer of the described surface of blue light trapping layer or the another side of substrate layer.Anti-blue light nesa coating of the present utility model, the effect of electrode conduction can not only be played, also can effectively intercept LED class, mobile phone screen, panel computer screen, notebook computer screen, desktop computer display screen, the high energy blue light that the products such as LCD TV screen are sent under normal usage, the shortwave high energy blue light with damaging effect produced when being worked by display screen changes into white light, thus reach shielding, the effect of converting blue light harm, greatly lower the injury to human eye, and anti-fingerprint can be possessed simultaneously, anti-stick, antistatic, anti-glare several functions such as grade, touch-screen can be widely used in, the fields such as liquid crystal display.
Description
Technical field
The utility model relates to a kind of nesa coating, is specifically related to a kind of anti-blue light nesa coating.
Background technology
Along with the develop rapidly of electronics technology, the electronic product with display screen has become people indispensable instrument and articles for daily use in daily production, life, and that brings is also increasing to the eyesight influence problem of human eye thereupon.The seriousness of this problem does not just extensively occur in the teenager, white collar of Long-Time Service electronic product, but also existence becomes younger and aging development trend; That is the optical wavelength radiation of display screen has had a strong impact on the glasses health of all mankind.
Announce according to WHO Ai Yan association of the World Health Organization: within 2006 to 2008, cause the whole world 30,000 people's glasses blind because of blue ray radiation, and send orange early warning in the end of the year 2009: " the potential recessiveness of blue ray radiation to the mankind threaten will considerably beyond tonyred, melamine, SARS, H1N1 ".Research also proves to possess a large amount of blue lights in the artificial light sourcess such as electronic product phosphor screen bias light such as computer, mobile phone, digital camera, makes artificial light seem more like this, brighter.According to technical Analysis, in the visible ray that such display screen sends, all there is a large amount of irregular shortwave blue light.In these irregular shortwave blue lights, the high energy shortwave blue light just 320-500nm between maximum to eye injury, it directly can penetrate cornea, damages the retina in eyeground, thus cause macular area generation pathology, especially maximum in this interval injury of 450-460nm.
Along with the appearance of touch-screen, the demand of nesa coating also increases day by day, and therefore, studying a kind of function film simultaneously possessing conducting function and blue light prevention function, be not only the requirement of consumers in general, is also the important topic that industry is badly in need of paying close attention to.
Utility model content
The purpose of this utility model is to provide a kind of anti-blue light nesa coating, and this nesa coating can not only play electrode conduction effect, also can effectively shield, converting blue light, lowers the injury to human eye.
The utility model is achieved through the following technical solutions:
A kind of anti-blue light nesa coating, comprises substrate layer,
Be laminated in the blue light trapping layer in described substrate layer one side, and
Be laminated in the transparency conducting layer of the described surface of blue light trapping layer or the another side of substrate layer.
The material of described substrate layer can be PET, PP, PE, PMMA, PC, PEN, PI film or glass.
The thickness of described substrate layer is 6 μm of-3mm, if base material is film, then thickness is preferably 6 μm-250 μm, if base material is glass, then thickness is preferably 0.1mm-3mm.
The thickness of described blue light trapping layer is 0.5 μm-15 μm.
The thickness of described transparency conducting layer is 10nm-10 μm, and resistance is minimum is 0.1 Ω/, light transmittance >=50%.
Described electrically conducting transparent layer material includes but not limited to the materials such as tin indium oxide, carbon nano-tube, nano-silver thread, metallic mesh material or Graphene.
Described metallic mesh material includes but not limited to gold, silver, copper, nickel, zinc or its arbitrary proportion alloy.
Anti-blue light nesa coating of the present invention, can also comprise, and is laminated in the hardening coat relative to the another side of blue light trapping layer on substrate layer.
The functions such as the thickness of described hardening coat is 0.5 μm-5 μm, can add anti-fingerprint, anti-stick, antistatic in hardening coat of the present utility model, and anti-glare other additives such as grade, make it possess anti-fingerprint, anti-stick, antistatic simultaneously, anti-glare.
Nesa coating described in the utility model, gross thickness is minimum is 6 μm, is 280 μm to the maximum, if base material is glass, gross thickness is minimum is 0.1mm, is 3mm to the maximum.
The preparation of anti-blue light nesa coating of the present utility model, obtain by following methods: the method adopting coating, there is in substrate surface coating the coating of blue light prevention function, after UV photocuring, form blue light trapping layer, then at its surface or the back side by electroplating or sputter layer of transparent electric conducting material or being processed by modes such as coating and printings, make it possess blue light and stop function and electrically conducting transparent function.
The utility model compared with prior art, has following beneficial effect:
Anti-blue light nesa coating of the present utility model, the effect of electrode conduction can not only be played, also can effectively intercept LED class, mobile phone screen, panel computer screen, notebook computer screen, desktop computer display screen, the high energy blue light that the products such as LCD TV screen are sent under normal usage, the shortwave high energy blue light with damaging effect produced when being worked by display screen changes into white light, thus reach shielding, the effect of converting blue light harm, greatly lower the injury to human eye, and anti-fingerprint can be possessed simultaneously, anti-stick, antistatic, anti-glare several functions such as grade, touch-screen can be widely used in, the fields such as liquid crystal display.
Accompanying drawing explanation
Fig. 1 is the structural representation of anti-blue light nesa coating of the present utility model.
Fig. 2 is the second structural representation of anti-blue light nesa coating of the present utility model.
Fig. 3 is the third structural representation of anti-blue light nesa coating of the present utility model.
Wherein, 1, substrate layer; 2, blue light trapping layer; 3, transparency conducting layer; 4, hardening coat.
Embodiment
Further illustrate the utility model below by embodiment, following examples are the utility model preferably execution mode, but execution mode of the present utility model is not by the restriction of following embodiment.
embodiment 1:
As shown in Figure 1, a kind of anti-blue light nesa coating, comprises substrate layer 1, is laminated in the blue light trapping layer 2 in described substrate layer 1 one side, and is laminated in the transparency conducting layer 3 of another side of described substrate layer 1;
Above-mentioned substrate layer 1 is polyester PET thin film, and thickness is 100 μm;
Above-mentioned blue light trapping layer 2 thickness is 3-4 μm;
The thickness of transparency conducting layer described above is 100nm, and resistance is minimum is 0.1 Ω/, light transmittance >=50%;
Its preparation method is, has the coating of blue light prevention function at surface-coated one deck of PET polyester film, after UV photocuring, forms blue light trapping layer, and then at the other vacuum sputtering one deck ITO of PET polyester film, forms transparency conducting layer.
Its performance test is as shown in table 1.
embodiment 2:
as shown in Figure 2, a kind of anti-blue light nesa coating, comprise substrate layer 1, be laminated in the blue light trapping layer 2 in described substrate layer 1 one side, be laminated in the transparency conducting layer 3 on described blue light trapping layer 2 surface, and be laminated in the hardening coat 4 relative to the another side of blue light trapping layer 2 on described substrate layer 1;
Above-mentioned substrate layer 1 is polyester PET thin film, and thickness is 100 μm;
Above-mentioned blue light trapping layer 2 thickness is 5-6 μm;
The thickness of above-mentioned transparency conducting layer is 50nm, and resistance is minimum is 0.1 Ω/, light transmittance >=50%;
The thickness of above-mentioned hardening coat 4 is 1 μm;
Its preparation method is, there is at surface-coated one deck of PET polyester film the coating of blue light prevention function, after UV photocuring, form blue light trapping layer, then at PET polyester film one side coating one deck hardening coat in addition, finally sputter one deck ITO at the surface vacuum of blue light trapping layer again, form transparency conducting layer.
Its performance test is as shown in table 1.
embodiment 3:
As shown in Figure 3, a kind of anti-blue light nesa coating, comprises substrate layer 1, is laminated in the blue light trapping layer 2 in described substrate layer 1 one side, be laminated in the hardening coat 4 relative to the another side of blue light trapping layer 2 on described substrate layer 1, and be laminated in the transparency conducting layer 3 on described hardening coat 4;
Above-mentioned substrate layer 1 is polyester PET thin film, and thickness is 100 μm;
Above-mentioned blue light trapping layer 2 thickness is 8-10 μm;
The thickness of above-mentioned transparency conducting layer is 1 μm, and resistance is minimum is 0.1 Ω/, light transmittance >=50%;
The thickness of above-mentioned hardening coat 4 is 1 μm;
Its preparation method is, there is at surface-coated one deck of PET polyester film the coating of blue light prevention function, after UV photocuring, form blue light trapping layer, then at PET polyester film one side coating one deck hardening coat in addition, finally use vacuum coating way, Copper fabrication on hardening coat, then stick one deck photosensitive resin on surface, first-selection is Asahi Chemical Industry's dry film, by exposure, developing method, metal grill Graphic transitions on photosensitive resin, then by the way of etch copper, hardening coat forms latticed transparency conducting layer.
Its performance test is as shown in table 1.
the performance test results of table 1 embodiment 1-3
| Embodiment 1 | Embodiment 2 | Embodiment 3 | |
| Light transmittance % completely | 85 | 85% | 80% |
| Mist degree % | 1.5% | 1.5% | 1.5% |
| B value | 15.6% | 15.2% | 16% |
| 420nm-480nm transmitance | <70% | <70% | <70% |
| Hardness | 3H | 3H | 3H |
each testing performance index method:
(1) light transmittance and mist degree
According to " GB2410-80 transparent plastic light transmittance and haze test method ", light transmittance/mist degree tester (trade name: WGT-S is produced by Chinese Shanghai precision instrument factory) is adopted to measure light transmittance (%) and the haze value (%) of sample.
(2) 420nm-480nm blue light transmitance: adopt Shanghai lappingout company UV759S spectrophotometer to measure the light transmittance of 420-480nm wavelength.
(3) b value: according to " JISK 7105 plastic optics characteristic test method ", adopts X-RITE 528 color difference meter to test.
(4) hardness: according to " JISK5400 coating ordinary test method---pencil scratches value ", adopts the Central Asia, standard 500g Tianjin Material Testing Machine factory pencil hardometer to test.
Claims (8)
1. an anti-blue light nesa coating, is characterized in that, comprises substrate layer,
Be laminated in the blue light trapping layer in described substrate layer one side, and
Be laminated in the transparency conducting layer of the described surface of blue light trapping layer or the another side of substrate layer.
2. anti-blue light nesa coating according to claim 1, is characterized in that: described substrate layer is PET, PP, PE, PMMA, PC, PEN, PI or glass.
3. anti-blue light nesa coating according to claim 1, is characterized in that: the thickness of substrate layer described in the thickness of described substrate layer is 6 μm of-3mm, if base material is film, then thickness is 6 μm-250 μm, if base material is glass, then thickness is 0.1mm-3mm.
4. anti-blue light nesa coating according to claim 1, is characterized in that: the thickness of described blue light trapping layer is 0.5 μm-15 μm.
5. anti-blue light nesa coating according to claim 1, is characterized in that: the thickness of described transparency conducting layer is 10nm-10 μm, and resistance is minimum is 0.1 Ω/, light transmittance >=50%.
6. anti-blue light nesa coating according to claim 5, is characterized in that: described electrically conducting transparent layer material comprises tin indium oxide, carbon nano-tube, nano-silver thread, metallic mesh material or Graphene.
7. the anti-blue light nesa coating according to any one of claim 1-6, is characterized in that: also comprise, and is laminated in the hardening coat relative to the another side of blue light trapping layer on substrate layer.
8. anti-blue light nesa coating according to claim 7, is characterized in that: the thickness of described hardening coat is 0.5 μm to 5 μm.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520071464.1U CN204390762U (en) | 2015-02-02 | 2015-02-02 | A kind of anti-blue light nesa coating |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520071464.1U CN204390762U (en) | 2015-02-02 | 2015-02-02 | A kind of anti-blue light nesa coating |
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| CN204390762U true CN204390762U (en) | 2015-06-10 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105240728A (en) * | 2015-10-30 | 2016-01-13 | 江门市智慧助残产业发展有限公司 | LED crystal lamp |
| CN106562583A (en) * | 2016-11-04 | 2017-04-19 | 东莞华南设计创新院 | Eye-protecting television cabinet |
| CN106847378A (en) * | 2017-03-31 | 2017-06-13 | 东莞市纳利光学材料有限公司 | A kind of flexible transparent conducting film and preparation method thereof |
-
2015
- 2015-02-02 CN CN201520071464.1U patent/CN204390762U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105240728A (en) * | 2015-10-30 | 2016-01-13 | 江门市智慧助残产业发展有限公司 | LED crystal lamp |
| CN106562583A (en) * | 2016-11-04 | 2017-04-19 | 东莞华南设计创新院 | Eye-protecting television cabinet |
| CN106847378A (en) * | 2017-03-31 | 2017-06-13 | 东莞市纳利光学材料有限公司 | A kind of flexible transparent conducting film and preparation method thereof |
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