公开(公告)号：US20150323144A1

公开(公告)日：2015-11-12

申请号：US14804162

申请日：2015-07-20

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： NOZOMI NAKA ,  KAZUHIKO YAMANAKA

IPC: F21K99/00 ,  G02B26/00 ,  F21V5/00 ,  G02B27/28 ,  G02B27/14 ,  F21V9/08

CPC classification number: G02B26/008 ,  F21V5/008 ,  F21V9/08 ,  G02B27/141 ,  G02B27/286 ,  G03B21/204 ,  G03B21/2073 ,  G03B21/208 ,  H01S5/005 ,  H01S5/32341 ,  H01S5/4087 ,  H04N9/3158

Abstract: A solid-state light source device is equipped with a semiconductor light emitting element and a wavelength conversion element. The semiconductor light emitting element has a first light emitter and a second light emitter. The wavelength conversion element has a first wavelength converter containing a first phosphor and has a second wavelength converter containing a second phosphor. The first wavelength converter and the second wavelength converter are disposed apart from each other. The first light emitter emits first excitation light, and the second light emitter emits second excitation light. The first phosphor converts the first excitation light into first-wavelength light, and the second phosphor converts the second excitation light into second-wavelength light.

Abstract translation: 固态光源装置配备有半导体发光元件和波长转换元件。 半导体发光元件具有第一发光体和第二发光体。 波长转换元件具有包含第一荧光体的第一波长转换器，并且具有包含第二荧光体的第二波长转换器。 第一波长转换器和第二波长转换器彼此分开设置。 第一光发射器发射第一激发光，第二光发射器发射第二激发光。 第一荧光体将第一激发光转换为第一波长光，第二荧光体将第二激发光转换成第二波长光。