LIGHTING DEVICE FOR ACCENT LIGHTING & METHODS OF USE THEREOF
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United States of America Patent
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Issued Date -
May 13, 2010
app pub date -
Nov 9, 2009
filing date -
Nov 10, 2008
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Abandoned
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Abstract
Embodiments of invention are directed to a lighting device for use in accent lighting applications. In one embodiment, the lighting device includes a coherent light source, such as a laser, and a diffractive optical element. The diffractive optical element may be, for example, a holographic optical element. The lighting device may be adapted to retrofit into a pre-existing light fixture. In one application, the lighting device may project a static or movable star field and/or static or movable clouds.
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