Laptop screen protector

With the rapid development of IT industry, especially the large number of notebook computers popularity has been gradually replaced by PC-trend. the computer screen lighting pollution is getting worse

In addition,the scale ofcommercial Street lighting, neon signs, light box lighting sign advertising is growing more and more brighter,So the light pollution develops much faster.

In Europe, America and Japan, the problem of light pollution has catch a high attention.The United States also established the International Association for the dark night sky, specifically with the fight against light pollution

hroughout Japan is increasing efforts to prevent light pollution. strong Light has become a public hazard,It is harm to people's physical and mental health directly.

Light pollution has been developed as one of the fifth-largest pollution of water pollution, air pollution, noise pollution, electromagnetic pollution. Many foreign countries have pay great attention, and made laws to control.Shanghai also has the legislative restrictions on light pollution. Many provinces in the planning of eco-build, light pollution control should be included in the prevention of environmental protection, not only for the outdoor "lighting" to legislation, the visual environment on the overall management to the Legislative Council. Jiangsu Province and biomedical photon, deputy director of engineering, ophthalmology professor at the provincial hospital of Chinese medicine, said Wang Guoliang, light pollution on human and environmental impacts in the short term can not easily be perceived, long-term harm even more insidious. The international community in general will be divided into three categories of light pollution, that is, the white pollution, pollution of artificial daylight and phototherapy. For example, the Intense Pulsed Light pollution refers to black dance halls, and so on, rotating lights, fluorescent lamps and the flickering light of the color composition of light pollution. Dazzling color light source, not only detrimental to the eyes and the brain interfere with the central nervous system, feel dizzy, nausea symptoms such as vomiting and insomnia. Intense Pulsed Light pollution is not only detrimental to people's physiological function, but will also affect mental health. There are also indoor light pollution caused by a variety of eye diseases, such as increased incidence of myopia, and now many families in the lighting design into a colorful, eye injury is. Light pollution will diminish the visual function of infants and young children, the impact of children's visual development. Hua Dong computer interests focus on human health and the introduction of non-reflective paste flowers, more effective prevention of the reflective screen. As well as the protection of the screen and bring the light pollution. Completely avoid the shutdown due to the effects of bright stickers ---- Rainbow phenomenon.

product feature:

1、With the refraction of light,it help your screen much reality

2、Best quality of anti-scratch, high qulaity silicone sticke will never damade your computer screen

3、to prevent the penetration of ultraviolet radiation;

4、suitable for laptop screens beautiful and does not have a rainbow phenomenon. Inadequacies: diffuse light penetration due to the reasons, the same will have irregular light diffuse reflectance, transmittance and therefore only about 93 percent

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