Title:
閉じ込め式光変換器を含む光変換装置
Document Type and Number:
Japanese Patent JP7333781
Kind Code:
B2
Abstract:
A light converting device comprising: a light converter with a light entrance surface and a light emission surface, wherein the light converter is arranged to convert laser light scanned over the light entrance surface to converted light, wherein a peak emission wavelength of the converted light is in a longer wavelength range than a laser peak emission wavelength of the laser light, a confinement structure enclosing the light converter, wherein the confinement structure is arranged to preserve a geometric shape of the light converter in case of a mechanical failure of the light converter. A laser-based light source comprising such a light converting device and a vehicle headlight comprising such a laser-based light source.
Inventors:
Hector Fisher, Ulrich
Herring, Florian
Herring, Florian
Application Number:
JP2020543069A
Publication Date:
August 25, 2023
Filing Date:
February 12, 2019
Export Citation:
Assignee:
Lumileds Holding Bafe
International Classes:
F21S45/70; B60Q1/04; B60Q11/00; F21S41/16; F21S41/20; F21S45/10; F21V7/26; F21V7/28; F21V9/32; F21V17/00; F21V23/00; F21V25/04
Domestic Patent References:
| JP2012142187A | ||||
| JP2016081831A | ||||
| JP2017215386A | ||||
| JP2016092288A |
Attorney, Agent or Firm:
Tadashige Ito
Tadahiko Ito
Osamu Miyazaki
Tadahiko Ito
Osamu Miyazaki
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