Blue light has a dark side | 合法醫療器材資訊網

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The blue light spectrum — Visible light contains a range of wavelengths and energy. Blue light is the part of the visible light spectrum that contains the ... Read More

Benefits of broad-spectrum blue light — Blue light is a range of the visible light spectrum, defined as having a wavelength between 400 and 525 nm. This ... Read More

Blue light has shorter waves, with wavelengths between about 450 and 495 nanometers. Red light has longer waves, with wavelengths around 620 to 750 nm. Blue ... Read More

The blue-colored bands of visible light range in wavelength from 380 to 500 nm. Blue light also is known as high-energy visible (HEV) light because it has the ... Read More

Blue light, also know as high energy visible (HEV) light, has the shortest wavelength of visible light (380nm to 500nm), and therefore produces the highest ... Read More

Our visual system detects wavelengths of light between approximately 400-750 nanometers (nm). The shorter wavelengths have higher energy and a cooler color ( ... Read More

And the proliferation of electronics with screens, as well as energy-efficient lighting, is increasing our exposure to blue wavelengths, especially after ... Read More

When combined, it becomes the white light we see. Each of these has a different energy and wavelength. Rays on the red end have longer wavelengths and less ... Read More