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Proceedings Paper

Development of light distribution controllable luminaire using high-power LEDs
Author(s): Hisashi Asakawa; Junko Baba; Asami Yaeda; Moriaki Wakaki
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Paper Abstract

The luminaires utilizing high power LED are prevailing for general use. In the application, multiple numbers of LED are required to attain the desired brightness. It is important to control the light distribution to combine the luminous flux from each LED. We designed and fabricated the luminaire to control the luminous flux of the LEDs and succeeded to obtain the designed uniform light distribution with small deviation of chromaticity.

Paper Details

Date Published: 13 February 2007
PDF: 8 pages
Proc. SPIE 6486, Light-Emitting Diodes: Research, Manufacturing, and Applications XI, 648611 (13 February 2007); doi: 10.1117/12.698914
Show Author Affiliations
Hisashi Asakawa, Marumo Electric Co., Ltd. (Japan)
Junko Baba, Tokai Univ. (Japan)
Asami Yaeda, Tokai Univ. (Japan)
Moriaki Wakaki, Tokai Univ. (Japan)


Published in SPIE Proceedings Vol. 6486:
Light-Emitting Diodes: Research, Manufacturing, and Applications XI
Klaus P. Streubel; Heonsu Jeon, Editor(s)

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