Glare in rooms

Equipment (lighting, digital devices, etc.) inside rooms is glaring.

I feel indoor LED lighting glaring! Why don’t you use digital devices smartly?

What is blue light?

Blue light is generated from sunlight, lighting, and digital devices and exists in daily life.
Blue light means visible light with a short wavelength of 380 to 500 nm, and people are likely to feel glare with it.
Because of the short wavelength, blue light is likely to collide with the dust and moisture in the atmosphere and scatter, and people feel glare and flicker with it.

Characteristics of light of LEDs

LEDs adopted for lighting, television sets, etc. offer an outstanding energy saving effect and are therefore used widely in offices and homes. However, LEDs contain much blue light to make themselves look brighter.
Moreover, many people feel glare with lighting using LEDs because light more concentrates and is emitted more directly than conventional lighting.

Countermeasures / Improvements
  • As a measure in a room, select eyeglass lenses according to lifestyle or the degree of glare.
  • Colored lenses reduce glare by absorbing blue light and also reflecting it on the coating.
  • Furthermore, adjust the intensity and color of the light emitted by lighting, television sets, and smartphones and other digital devices.