Effect of the color shift on effective intensity enhancement by repetitive pulsed operation of LEDs

DOI

Bibliographic Information

Other Title
  • LEDのパルス点灯時の実効光度向上効果における発光色シフトの影響

Abstract

The authors reported that the human perception is enhanced for the repetitive pulsed light even over the critical fusion frequency (CFF) by using fast turn-on and turn-off light such as LEDs. However, the color shift of the pulsed LED may affect the observer's decision. The authors tried separating the effect of the color shift from statistically derived value of human perception enhancement degree. The color shift was quantified by CIELAB color space. As an example of the experiments, the effect of the pulsed operation itself was obtained when blue LED is used for illumination of objects.

Journal

Details 詳細情報について

  • CRID
    1390001205552765696
  • NII Article ID
    130006954565
  • DOI
    10.11515/ieijac.43.0.118.0
  • Text Lang
    ja
  • Data Source
    • JaLC
    • CiNii Articles
  • Abstract License Flag
    Disallowed

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