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Proceedings Paper

Development of luminaires using high power color LEDs and application to lighting system for color hologram
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Paper Abstract

LEDs have been prevailing rapidly in the field of general lighting owing to the enhancement of output power and emission efficiency. We developed luminaires for general lighting using color LEDs. We also fabricated the lighting system for large size holograms by controlling the luminous flux of the arrayed LEDs. Multiple number of high brightness LEDs with honeycomb arrangement were used as a light source with red, green, and blue LEDs. The resolution and color of the reconstructed image from the color hologram were characterized quantitatively by using the luminaire.

Paper Details

Date Published: 3 February 2009
PDF: 10 pages
Proc. SPIE 7232, Emerging Liquid Crystal Technologies IV, 723211 (3 February 2009); doi: 10.1117/12.808478
Show Author Affiliations
Moriaki Wakaki, Tokai Univ. (Japan)
Takehisa Shibuya, Tokai Univ. (Japan)
Junko Baba, Tokai Univ. (Japan)
Hisashi Asakawa, Marumo Electric Co., Ltd. (Japan)


Published in SPIE Proceedings Vol. 7232:
Emerging Liquid Crystal Technologies IV
Liang-Chy Chien; Ming Hsien Wu, Editor(s)

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