Title:
ＬＡＧ、窒化物及びＰＦＳ蛍光体を用いた色嗜好度の向上したＬＥＤ光源
Document Type and Number:
Japanese Patent JP6882164
Kind Code:
B2
Abstract:
According to some embodiments, a composite light source includes at least one blue light source having a peak wavelength in the range of about 400 nanometer (nm) to about 460 nm; at least one silicate phosphor; at least one narrow red down-converter; and wherein the composite light source has a Lighting Preference Index (LPT) of at least 120. Numerous other aspects are provided.
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Inventors:
Big, kevin james
Allen, Gary Robert
Chow Dali, Ashfakul Islam
Allen, Gary Robert
Chow Dali, Ashfakul Islam
Application Number:
JP2017510659A
Publication Date:
June 02, 2021
Filing Date:
January 21, 2015
Export Citation:
Assignee:
Consumer Writing (U.S.), LRC
International Classes:
C09K11/08; C09K11/80; F21S2/00; F21V9/08; H01L33/50
Foreign References:
| WO2016039800A1 |
Attorney, Agent or Firm:
Kazuya Sekiguchi