Electric lamp and discharge devices – With luminescent solid or liquid material – Solid-state type
Patent
1989-03-27
1990-10-23
DeMeo, Palmer C.
Electric lamp and discharge devices
With luminescent solid or liquid material
Solid-state type
313111, 313110, 362800, H01L 3300
Patent
active
049654888
ABSTRACT:
A light-source multiplication device having a light transmissive portion including one substantially planer face and an opposite face with multiple facets, a light emitting diode for generating light juxtaposed with and directed towards the light transmissive portion, wherein the facets on the light transmissive portion are angled such that images of light from the light emitting diode project in parallel from each facet.
REFERENCES:
patent: 3737647 (1973-06-01), Gomi
patent: 3821590 (1974-06-01), Kosman et al.
patent: 4698730 (1987-10-01), Sakai et al.
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