Why Do People Put LED Lights Behind TVs?

Do people put LED lights behind TVs to lessen eye strain? True or False?

True

Answer:

True. People put LED lights behind TVs to lessen eye strain caused by the stark contrast between a bright TV screen and a dark room.

Many people choose to put LED lights behind their TVs to create a more ambient and visually appealing atmosphere in their viewing area. However, there is a functional reason behind this trend as well.

HDTVs use more than 6 billion tiny, clear LED strip lights to produce a crystal clear image. The brightness of the TV screen combined with the darkness of the room can lead to eye strain for some individuals. Placing LED strip lights behind the TV helps to increase the overall brightness in the room, reducing the stark contrast and lessening the strain on the eyes.

Blue light, which is emitted by natural sunlight and electronic screens like those on HDTVs, can have both positive and negative effects on our bodies. While it can boost our attention and mood during the day, exposure to blue light at night can disrupt our sleep patterns and trick our bodies into staying awake when we should be resting.

Research has shown that using bias lighting, such as LED lights behind a TV that illuminate the wall, can greatly improve color accuracy, contrast, black levels, and reduce eye strain. By creating a more balanced lighting environment, bias lighting can enhance the viewing experience and reduce the potential impact on eye health.

In conclusion, the practice of putting LED lights behind TVs serves both aesthetic and functional purposes. It not only enhances the visual appeal of the viewing area but also helps to mitigate eye strain caused by the excessive brightness of TV screens in dark rooms.