1. Blue light therapy devices may help treat depression, and blue light bulbs have been shown to reduce fatigue and improve the mood, performance, and sleep of office workers (12, 13, 14).

Blue light is everywhere in our world. Too much exposure to ultraviolet light from the sun increases the risks of eye diseases, including cataracts, growths on the eye and cancer. Blue light can suppress the production of melatonin (sleep-inducing hormone), so filtering it out can help you sleep better. Blue light is a range of the visible light spectrum, defined as having a wavelength between 450−495 nm. Microsoft included its blue light filter, Night Light, in the Windows 10 Creators Update released a few weeks ago. One of the most popular blue light filter applications is F.lux®. Now we have brought blue light inside by way of digital screens (found on TVs, Smartphones, computers, laptops, tablets and gaming systems), electronic devices, LED and fluorescent lighting. The fact that blue light penetrates all the way to the retina (the inner lining of the back of the eye) is important, because laboratory studies have shown that too much exposure to blue light can damage light-sensitive cells in the retina. Like most blue light filter applications, F.lux reduces the blue light coming from your screen and boosts the warmer colors like red, yellow, and orange. This short wavelength means that blue light is a type of high-energy visible light, defined as having a wavelength between 380 and 500 nm. Don't fret, as we show you how to use a blue light filter on your PC for Windows and MacOS. So approximately one-third of all visible light is considered high-energy visible (HEV) or "blue" light. The majority of Samsung Galaxy phones have a blue light filter option now. Blue light is progressively minimised from level 100 down to 0 along the blue light filter bar, while colour temperature remains optimised. It used to be that the only source of blue light was from the sun. Some tablets and phones come with a feature built in called a blue light shield, or filter. Proper Lighting in the Room. One of the unique features that makes F.lux stand out from the other applications is the ability to adjust your settings to the time of day. Blue light sometimes is further broken down into blue-violet light (roughly 380 to 450 nm) and blue-turquoise light (roughly 450 to 500 nm).

Blue light exposure may increase the risk of macular degeneration. Invest in a Computer Equipped with a Built-in Blue Light Filter. No flickering – Eliminates the invisible flickering of the display backlight, a cause of eye strain and headaches. The easy solution to this is to use a blue light filter on your Android phone. Blue light is a range of the visible light spectrum, defined as having a wavelength between 400−525 nm. To accomplish this we use a RGB 3-axis adjustment process to provide a smoother blue light filter transition and maintain the correct colour balance so that there is … Use a blue light filter . There are various options which can be toggled in the menu - such as filter colour - … What is a blue light filter? This includes wavelengths between violet and cyan in the spectrum.

Blue light filter is used to reduce blue light by adjusting the screen to natural color.