Title:
波長変換部材および光源モジュール
Document Type and Number:
Japanese Patent JP6909695
Kind Code:
B2
Abstract:
A wavelength conversion member (20) comprising: a wavelength conversion section (21) that converts the wavelength of primary light of a prescribed wavelength to emit secondary light; and light reflection sections (22) that are disposed adjacently to the wavelength conversion section (21) and reflect the primary light and the secondary light, wherein the light reflection sections (22) are constituted by a ceramic sintered body in which a SiO2 phase (23) and a TiO2 phase (24) are composited.
Inventors:
Maeno Yuso
Application Number:
JP2017192537A
Publication Date:
July 28, 2021
Filing Date:
October 02, 2017
Export Citation:
Assignee:
Koito Manufacturing Co., Ltd.
International Classes:
F21S2/00; G02B5/20; F21V9/00; G02B5/02; G02B5/08; H01L33/50; H01L33/60; H01S5/0239
Domestic Patent References:
| JP2016018921A | ||||
| JP2006156604A |
Foreign References:
| WO2013183693A1 |
Attorney, Agent or Firm:
Prowin Patent and Trademark Office