Color control by alteration of wavelength converting element
作者： Frank M. Steranka , Oscar Arturo Chao Pujol , Steven Paolini , John E. Epler , Michael D. Camras
DOI:
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摘要: A light emitting device is produced by depositing a layer of wavelength converting material over the device, testing to determine spectrum and correcting member produce desired spectrum. The may be corrected reducing or increasing amount material. In one embodiment, in reduced, e.g., through laser ablation etching,
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