Led white light optical system
First Claim
Patent Images
1. A optical system comprising:
- an optical source; and
at least one device positioned to receive light from said optical source, wherein said device provides spatially uniform high intensity white light over a near field diverging region.
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Abstract
The invention provides a LED lighting device and method that produces high intensity, spatially uniform, white light in the near and far fields in a reduced package size that does not significantly heat the surrounding environment, wherein the white light is produced by using a phosphor layer in conjunction with a single LED.
119 Citations
1 Claim
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1. A optical system comprising:
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an optical source; and
at least one device positioned to receive light from said optical source, wherein said device provides spatially uniform high intensity white light over a near field diverging region.
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Specification
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- Resources
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Current AssigneeInnovations in Optics, Inc.
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Original AssigneeInnovations in Optics, Inc.
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InventorsBrukilacchio, Thomas J.
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Granted Patent
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Time in Patent OfficeDays
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Field of Search
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US Class Current362/293
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CPC Class CodesA61N 2005/0652 Arrays of diodesA61N 5/062 Photodynamic therapy, i.e. ...
