Light Control Devices Implemented With Diffusers Having Controllable Diffusion Characteristics
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United States of America Patent
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Issued Date -
Feb 24, 2011
app pub date -
Nov 2, 2010
filing date -
Jul 14, 2000
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Abandoned
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Abstract
Light control devices implemented with diffusers exhibiting controllable diffusion characteristics provide anisotropic luminous intensity distributions and glare control at high viewing angles while maintaining high luminaire efficiency or daylight utilization.
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