Light source device

Light source device

The embodiment of the invention provides a light source device. The light source device comprises a shell, a laser light source assembly, a light guiding assembly and a wavelength conversion element. The shell is provided with a containing cavity, the shell comprises a step installation part, the st...

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Hauptverfasser: TANG HUAI, DUAN YANSONG
Format: Patent
Sprache:chi ; eng
Schlagworte:
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHYSICS
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creator TANG HUAI
DUAN YANSONG
description The embodiment of the invention provides a light source device. The light source device comprises a shell, a laser light source assembly, a light guiding assembly and a wavelength conversion element. The shell is provided with a containing cavity, the shell comprises a step installation part, the step installation part is located in the containing cavity and comprises a plurality of steps, and each step comprises a step installation face. The laser light source assembly is installed on the plurality of step installation surfaces. The light guiding assembly is installed on the step installation part and guides the laser emitted by the laser light source assembly to be emitted in the preset direction. The wavelength conversion element receives the laser guided and emitted by the light guide assembly and converts part of the incident laser into excited light, and the excited light and the unconverted laser are combined to form white light which is emitted from the wavelength conversion element. The light source
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The shell is provided with a containing cavity, the shell comprises a step installation part, the step installation part is located in the containing cavity and comprises a plurality of steps, and each step comprises a step installation face. The laser light source assembly is installed on the plurality of step installation surfaces. The light guiding assembly is installed on the step installation part and guides the laser emitted by the laser light source assembly to be emitted in the preset direction. The wavelength conversion element receives the laser guided and emitted by the light guide assembly and converts part of the incident laser into excited light, and the excited light and the unconverted laser are combined to form white light which is emitted from the wavelength conversion element. 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The light source device comprises a shell, a laser light source assembly, a light guiding assembly and a wavelength conversion element. The shell is provided with a containing cavity, the shell comprises a step installation part, the step installation part is located in the containing cavity and comprises a plurality of steps, and each step comprises a step installation face. The laser light source assembly is installed on the plurality of step installation surfaces. The light guiding assembly is installed on the step installation part and guides the laser emitted by the laser light source assembly to be emitted in the preset direction. The wavelength conversion element receives the laser guided and emitted by the light guide assembly and converts part of the incident laser into excited light, and the excited light and the unconverted laser are combined to form white light which is emitted from the wavelength conversion element. The light source</description><subject>OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS</subject><subject>OPTICS</subject><subject>PHYSICS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZBD2yUzPKFEozi8tSk5VSEkty0xO5WFgTUvMKU7lhdLcDIpuriHOHrqpBfnxqcUFicmpeakl8c5-hoYmpuYWpuYmjsbEqAEAFHYgRw</recordid><startdate>20220603</startdate><enddate>20220603</enddate><creator>TANG HUAI</creator><creator>DUAN YANSONG</creator><scope>EVB</scope></search><sort><creationdate>20220603</creationdate><title>Light source device</title><author>TANG HUAI ; DUAN YANSONG</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN114578574A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2022</creationdate><topic>OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS</topic><topic>OPTICS</topic><topic>PHYSICS</topic><toplevel>online_resources</toplevel><creatorcontrib>TANG HUAI</creatorcontrib><creatorcontrib>DUAN YANSONG</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>TANG HUAI</au><au>DUAN YANSONG</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Light source device</title><date>2022-06-03</date><risdate>2022</risdate><abstract>The embodiment of the invention provides a light source device. The light source device comprises a shell, a laser light source assembly, a light guiding assembly and a wavelength conversion element. The shell is provided with a containing cavity, the shell comprises a step installation part, the step installation part is located in the containing cavity and comprises a plurality of steps, and each step comprises a step installation face. The laser light source assembly is installed on the plurality of step installation surfaces. The light guiding assembly is installed on the step installation part and guides the laser emitted by the laser light source assembly to be emitted in the preset direction. The wavelength conversion element receives the laser guided and emitted by the light guide assembly and converts part of the incident laser into excited light, and the excited light and the unconverted laser are combined to form white light which is emitted from the wavelength conversion element. 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subjects OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHYSICS
title Light source device
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