OPTICAL PROJECTION DEVICE

The present disclosure is directed to projection devices that can project patterned light of different colors. In one implementation, the projection device can include a housing, within which reside multiple components. These components can include light emitting diodes (LEDs), a parabolic mirror re...

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Bibliographische Detailangaben
1. Verfasser: Johnson, Randy E
Format: Patent
Sprache:eng
Schlagworte:
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