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US DOE research report: It is too early to talk about "blue" color change of LEDs

Recently, China's mainstream media CCTV "First Time" exposed the news that LED lights can cause blindness in tens of seconds without the installation of a diffusion cover, which aroused widespread concern among industry insiders. A report from the U.S. Department of Energy (DOE) points out that when it comes to non-visual applications, LEDs are less harmful than other traditional light sources.
The DOE report points out that compared to traditional lighting, LEDs can be designed into customized lighting within a specific color gamut and have more diverse design functions.
In addition, when designing an LED lighting product, within the same color temperature (CCT), LED does not release more blue light than other traditional light sources. In other words, although the emission peak of most LEDs is at 450nm, in order to achieve the same color temperature, they release less energy than other light sources around 450nm. Therefore, LEDs are less harmful to human health than other light sources.
The report also points out that it is too early to draw conclusions about the impact of LED applications on human health, but the application of LEDs in the field of human health and medical care cannot be ignored.
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