Blue-light exposure

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Blue-light exposure has been identified as causing sleep depredation.

[edit] Overview

Reducing blue-light exposure protects your eyes and provides the best nighttime reading experience. Some devices have an automatic setting that mimics the sun’s natural progression, emitting the optimal brightness and hue based on the time of day. These include:

There are also third-party programs for Android and desktop OSes that will filter blue light automatically based on time-of-day location settings. These include Twilight, Redshift, and f.lux.

Blue-light problems can appear in both backlighted and frontlighted devices. It can also appear in externally lighted screens.

[edit] more hardware

  • DASUNG is concerned with this issue.

[edit] For more information

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