JOURNAL OF THE ILLUMINATING ENGINEERING INSTITUTE OF JAPAN
Online ISSN : 1349-838X
Print ISSN : 0019-2341
ISSN-L : 0019-2341
Request of Development of the LED(<Special Issue>Special Topic on LED Lighting -LED Lighting of Today and the Future-)
Toshihiko Sakaguchi
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2010 Volume 94 Issue 4 Pages 233-239

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Abstract

LED and an OLED are rapidly gaining ground throughout the world as weapons for the fourth lighting revolution. As we look at current LED products, however, there are too many products that are not worthy of the lighting revolution and nothing but the replacement of conventional lightings. To realize the true lighting revolution, each institute on lighting should thoroughly pursue how lighting can be innovated with LED. Thus, we have to get back to lighting application, optical design, photometry, and colorimetry, when we design the LED fixture.

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© 2010 The Illuminating Engineering Institute of Japan
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