Light source device and projection device

OPT OpenIR > 半导体激光器专利数据库

	Light source device and projection device
其他题名	Light source device and projection device
	UENO, HIROTAKA; YAMAGUCHI, HIDEO; FUKAKUSA, MASAHARU; YAMANAKA, KAZUHIKO
	2018-12-19
专利权人	PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
公开日期	2018-12-19
授权国家	欧洲专利局
专利类型	发明申请
摘要	A light source device (101) includes: a semiconductor light emitting device (1) which emits laser light; a wavelength conversion component (4) which emits fluorescence by being irradiated with the laser light emitted from the semiconductor light emitting device (1) as excitation light; and a photodetector (7) on which a portion of light emitted from the wavelength conversion component (4) is incident. The photodetector (7) is disposed at a location off a light path of usable radiation light which is emitted from the wavelength conversion component (4) to a space and used as illumination light.
其他摘要	一种光源装置（101），包括：发射激光的半导体发光器件（1）;波长转换部件（4），其通过照射从半导体发光器件（1）发射的激光作为激发光而发射荧光;光电探测器（7），其中从波长转换部件（4）发射的光的一部分入射。光检测器（7）设置在离开可用辐射光的光路的位置，该可用辐射光从波长转换部件（4）发射到空间并用作照明光。
主权项	A light source device, comprising: a semiconductor light emitting device which emits laser light; a wavelength conversion component which emits fluorescence by being irradiated with the laser light emitted from the semiconductor light emitting device as excitation light; and a photodetector on which a portion of light emitted from the wavelength conversion component is incident, wherein the photodetector is disposed at a location off a light path of usable radiation light which is emitted from the wavelength conversion component to a space and used as illumination light.
申请日期	2017-02-01
专利号	EP3415808A1
专利状态	申请中
申请号	EP2017750136
公开（公告）号	EP3415808A1
IPC 分类号	F21S2/00 \| B60Q1/04 \| B60Q11/00 \| F21S8/10 \| F21V9/16 \| F21V23/00 \| F21V29/502 \| H01S5/02 \| H01S5/0683 \| F21W101/10 \| F21Y115/30
专利代理人	-
代理机构	APPELT, CHRISTIAN W.
文献类型	专利
条目标识符	http://ir.opt.ac.cn/handle/181661/62247
专题	半导体激光器专利数据库
作者单位	PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
推荐引用方式 GB/T 7714	UENO, HIROTAKA,YAMAGUCHI, HIDEO,FUKAKUSA, MASAHARU,et al. Light source device and projection device. EP3415808A1[P]. 2018-12-19.