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Two phosphor converted white LED with improved CRI

✍ Scribed by Yadav, P.J.; Joshi, C.P.; Moharil, S.V.

Book ID
118176417
Publisher
Elsevier Science
Year
2013
Tongue
English
Weight
624 KB
Volume
136
Category
Article
ISSN
0022-2313

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## Abstract White light‐emitting diode (LED) luminous efficacy must improve significantly if LEDs are to become useful for general lighting. Phosphors commonly used in white LEDs backscatter more than half of the down‐converted light, of which a significant portion is eventually lost within the pac