An investigation company of Germany showed that,audemars piguet wiki although LCD screen is much smaller than ordinary radiation, it is too bright, and it is much easier to make our eyes become tired, and it may even cause symptoms, such as headache.
In the survey, the scientific researchers tested 10 different brands of 19 inch LCD screen, they found that all testing LCD screens have too bright problem. The researchers pointed out that, when the display of the brightness of every square metre reached 100 CD, it has been able to cause certain influence to the eyes. And they test the LCD screen, the luminous intensity is more than every square metre 300 CD,tag heuer aquaracer replica watches some of them even reached 400 CD-500 CD.
Germany computer experts said that, not only is the LCD computer, other type of TV also has some problem. In order to increase the definition, it still widely used with special quot;polished technologyquot; to display the surface, but it also improves the colour of the screen to contrast and saturation. Especially when the light spreads at the screen, it will increase the light reflection. Use the screen of the consumer, it is easy to produce the symptoms of tired eyes, it will also cause vision loss and headaches health problems.
Experts published a proposal to show how can we prevent LCD screen damage eyes: in order to prevent the light reflex, when you use computers, eyes should have 60 centimeters distance to the computer; Secondly, general LCD screen has brightness levels of functional design, when you use it, you can turn the brightness down. Third, you might able to paste a protective paper on the LCD screen, it can not only prevent damage to the LCD screen, it also can prevent light reflection and vertigo phenomenon to your eyes. In addition to update computer, you might choose low reflective LCD screen in the market, it can avoid the eyes of damage.omega constellation replica watches
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