FIELD: illumination.
SUBSTANCE: device comprises light source and light scattering screen made of a colored plastic. The light source is composed of one or several light-emitting diodes. The screen transmits at least 35% and reflects 15% when the wavelength of radiation emitted by the diode reaches a maximum.
EFFECT: reduced sizes and power consumption.
17 cl, 2 dwg
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Authors
Dates
2007-03-20—Published
2002-11-21—Filed