CN102929348A - Display screen protective film - Google Patents
Display screen protective film Download PDFInfo
- Publication number
- CN102929348A CN102929348A CN 201210416322 CN201210416322A CN102929348A CN 102929348 A CN102929348 A CN 102929348A CN 201210416322 CN201210416322 CN 201210416322 CN 201210416322 A CN201210416322 A CN 201210416322A CN 102929348 A CN102929348 A CN 102929348A
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- China
- Prior art keywords
- display screen
- protective film
- screen protective
- blue light
- protection film
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The invention relates to a display screen protective film and belongs to the technical field of radiation protection. The thickness of the protective film is integer times as much as that of a semi-wavelength of blue light; and the protective film adopts a PET (Polyethylene Terephthalate) material. The display screen protective film has the beneficial effects of simple process, low cost, energy saving and environmental friendliness, and strong radiation protection.
Description
Technical field
The present invention relates to a kind of diaphragm, particularly a kind of display screen protection film.
Background technology
Along with social development, computer becomes the requisite instrument of working and learning.People can cause asthenopia in the face of computer screen for a long time, even cause myopia.The computer protection film of selling in the market mainly is to prevent that display screen from damaging, and do not have radiation proof function.In addition, the most high molecular polymerization films that adopt of these computer protection films consume the series of problems such as the energy, contaminated environment.Therefore develop the development trend that a kind of technique is simple, with low cost, the radiation proof computer protection film of energy-conserving and environment-protective has become the computer protection film industry.
Summary of the invention
For above-mentioned existing problem, the invention provides display screen protection film, radiation-resistant function.
To achieve these goals, the technical solution used in the present invention is: a kind of display screen protection film, the thickness of described diaphragm are the integral multiples of blue light half-wavelength.
Further, diaphragm adopts the PET material.
The invention has the beneficial effects as follows: the thickness of diaphragm is the integral multiple of blue light half-wavelength, can play radiation-resistant effect, and this diaphragm can be protected display screen well.
Description of drawings
Fig. 1 is structural representation of the present invention.
Among the figure: 1, display screen, 2, diaphragm.
Embodiment
Below the invention will be further described.
A kind of display screen protection film of the present invention, the thickness of described diaphragm are the integral multiples of blue light half-wavelength, and diaphragm adopts the PET material.
Principle of work is: multilayer resist on the plated surface of display screen, so that the rete front and rear surfaces produces the electromagnetic wave phase mutual interference of different wave length, thereby offset radiation, and reach the effect of radiation proof and minimizing radiation.Blue light is the pith in the visible light, presents white light after blue light and green glow, the yellow light mix, and green glow and gold-tinted energy are little, and be also little to the stimulation of human body.The blue light ripple is short, and energy is high.Kept a large amount of blue lights in LED, the computer bias light artificial light sources.Therefore coating film thickness adopts the integral multiple (blue light wavelength is 510-530nm) of blue light half-wavelength.
Adopt the diaphragm transmittance of PET material to reach 99%, reduces and reflectively reach 90%, picture is clear, is difficult for the generation bubble during pad pasting.
Claims (2)
1. a display screen protection film is characterized in that, the thickness of described diaphragm is the integral multiple of blue light half-wavelength.
2. described a kind of display screen protection film according to claim 1 is characterized in that, described diaphragm adopts the PET material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210416322 CN102929348A (en) | 2012-10-26 | 2012-10-26 | Display screen protective film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210416322 CN102929348A (en) | 2012-10-26 | 2012-10-26 | Display screen protective film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102929348A true CN102929348A (en) | 2013-02-13 |
Family
ID=47644174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210416322 Pending CN102929348A (en) | 2012-10-26 | 2012-10-26 | Display screen protective film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102929348A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103614089A (en) * | 2013-11-22 | 2014-03-05 | 东莞市纳利光学材料有限公司 | Golden blue ray-resistant protection film and preparation method thereof |
| CN103642417A (en) * | 2013-12-04 | 2014-03-19 | 东莞市纳利光学材料有限公司 | Blue-light-resistant protective film and preparation method thereof |
| CN104070753A (en) * | 2014-05-28 | 2014-10-01 | 杨建� | Blue light blocking film and manufacturing process thereof |
| CN105398159A (en) * | 2015-11-19 | 2016-03-16 | 福州顺升科技有限公司 | Anti-radiation film for computers and mobile phones |
-
2012
- 2012-10-26 CN CN 201210416322 patent/CN102929348A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103614089A (en) * | 2013-11-22 | 2014-03-05 | 东莞市纳利光学材料有限公司 | Golden blue ray-resistant protection film and preparation method thereof |
| CN103614089B (en) * | 2013-11-22 | 2015-07-15 | 东莞市纳利光学材料有限公司 | Golden blue ray-resistant protection film and preparation method thereof |
| CN103642417A (en) * | 2013-12-04 | 2014-03-19 | 东莞市纳利光学材料有限公司 | Blue-light-resistant protective film and preparation method thereof |
| CN103642417B (en) * | 2013-12-04 | 2015-06-17 | 东莞市纳利光学材料有限公司 | Blue-light-resistant protective film and preparation method thereof |
| CN104070753A (en) * | 2014-05-28 | 2014-10-01 | 杨建� | Blue light blocking film and manufacturing process thereof |
| CN105398159A (en) * | 2015-11-19 | 2016-03-16 | 福州顺升科技有限公司 | Anti-radiation film for computers and mobile phones |
| CN105398159B (en) * | 2015-11-19 | 2018-07-24 | 广东阿特斯科技有限公司 | A kind of computer cell phone radiation-proof film |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130213 |