Title:
シアン励起白色ＬＥＤを使用するメラノピック光システム
Document Type and Number:
Japanese Patent JP7312920
Kind Code:
B2
Abstract:
A light generating system generating system light, comprising a first and second light generating devices, wherein: the first light generating device generates first device light, the first light generating device comprises (i) a first light source generating first light source light having a first dominant wavelength selected from the range of 470-500 nm, and (ii) a first luminescent material converting part of the first light source light into first luminescent material light; wherein the first device light comprises the first light source light and the first luminescent material light; the first device light has a first color point; the second light generating device generates second device light, the second light generating device comprises (i) a second light source generating second light source light having a second dominant wavelength, and (ii) a second luminescent material configured to convert at least part of the second light source light into second luminescent material light; wherein the second device light comprises the second luminescent material light; and wherein the second device light is white light having a second color point and a second correlated color temperature.
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Inventors:
Peters Martinus Petrus Joseph
Wef Rene Theodorus
Wef Rene Theodorus
Application Number:
JP2022560896A
Publication Date:
July 21, 2023
Filing Date:
April 08, 2021
Export Citation:
Assignee:
SIGNIFY HOLDING B.V.
International Classes:
H05B45/20; F21K9/233; F21V9/38; H01L33/50; H05B45/40; H05B47/105; H05B47/16; H05B47/19
Domestic Patent References:
| JP2018511386A |
Foreign References:
| WO2017131714A1 | ||||
| WO2019140309A1 |
Attorney, Agent or Firm:
Sakiko Shibata
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