13 February 2007 Development of light distribution controllable luminaire using high-power LEDs
Author Affiliations +
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.
© (2007) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Hisashi Asakawa, Hisashi Asakawa, Junko Baba, Junko Baba, Asami Yaeda, Asami Yaeda, Moriaki Wakaki, Moriaki Wakaki, } "Development of light distribution controllable luminaire using high-power LEDs", Proc. SPIE 6486, Light-Emitting Diodes: Research, Manufacturing, and Applications XI, 648611 (13 February 2007); doi: 10.1117/12.698914; https://doi.org/10.1117/12.698914


Illuminance-mapping linear lenses for LEDs
Proceedings of SPIE (September 08 2005)
LED headlamps: the spiny path to a legal headlamp
Proceedings of SPIE (February 16 2005)
High power LEDs and the organization of light
Proceedings of SPIE (February 22 2006)

Back to Top