WAVELENGTH CONVERTING LAYER FOR A LIGHT EMITTING DEVICE
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United States of America Patent
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Issued Date -
Aug 11, 2011
app pub date -
Feb 11, 2010
filing date -
Feb 11, 2010
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Abstract
A layer of wavelength converting material is formed by supplying energy to a particle of wavelength converting material and causing the particle to contact a surface such that the energy causes the particle to adhere to the surface. In some embodiments, the wavelength converting material is a phosphor and the surface is a surface of a semiconductor light emitting device.
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