The "blu-ray problem" has become a problem that cannot be ignored in the electronics industry

Jul. 24, 2019

The "blu-ray problem" has become a problem that cannot be ignored in the electronics industry shared the Anti-Reflection Coating Supplier.

With the progress of the society, the improvement of technology, all kinds of electronic products also group of market pressure, electronic products, also can become widely used tools, everywhere in the use of a variety of electronic products, therefore, also accompanied by the emergence of various problems, especially the challenges of all kinds of electronic products for people eyes is can not be ignored. So the problem of "blue light" in electronic products has finally caught the attention of those in the display industry.

The problem of absorbing light in the "blue light" of electronic products, also known as filters, has finally caught the attention of display industry insiders. As for "blue light", if you ask people who use electronic products, they will say that blue light makes their eyes tired, so they wear anti-blue light glasses as a precaution. Ask a monitor technician, and they sometimes respond coolly: "there's a lot of evidence, but no evidence." If you go to an eyeglass store, you will see advertisements such as "anti-blue light glasses that protect your eyes from the blue light emitted by LCD TV and LED lighting". Eye doctors, on the other hand, would say that blue light has a lot to do with the eyes, which have both "imaging" and "clock" functions. Some eye doctors are already warning people about the effects of blue light on their eyes.

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For the relevant personage of electronic industry, it is very important to have a detailed and in-depth understanding of this issue. This coincided with the launch of the 1st International Symposium of Blue Light Society, an International Symposium on Blue Light issues, held in Tokyo in June 2013. Here's a look at some of the proceedings, and a review of past restrictions on the effects of electronics on the human body, hoping to help you understand more about blue light.

First, talk about what spectrum of light each electronic product emits. Since there is no public data, it may not be easy to understand. Of the three sources, leds make white light from blue and yellow fluorescent materials. The problem is that there is a peak at the blue wavelength (460nm). When LED is used in the backlight of LCD, the intensity of blue peak light can be controlled, but it is difficult to change the peak wavelength. As a result, LED displays and lighting may be affected by blue peaks.

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