Reflection Mode Wavelength Conversion Material for Optical Devices Using Non-Polar or Semipolar Gallium Containing Materials
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United States of America Patent
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Issued Date -
Aug 4, 2011
app pub date -
Sep 21, 2010
filing date -
Sep 21, 2009
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Abandoned
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Abstract
An optical device includes an LED overlying a portion of a surface region of a substrate member and a wavelength conversion material within a vicinity of the LED. The device also includes a wavelength selective surface configured to block direct emission of the LED and configured to transmit selected wavelengths of reflected emission caused by an interaction with the wavelength conversion material.
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