发明名称 LIGHT EMITTING DEVICE
摘要 A light emitting device with improved safety in which leaking laser beam from a slit is converted into a visible light. A light emitting device includes a laser light source part and optical member that defines a slit. The optical member is disposed with the slit oriented on an optical path of the laser beam, while disposing a wavelength converting member on an inner wall defining the slit to convert a wavelength of the laser beam into a long-wavelength side visible light.
申请公布号 US2016061419(A1) 申请公布日期 2016.03.03
申请号 US201514838369 申请日期 2015.08.28
申请人 NICHIA CORPORATION 发明人 GOMI Keiichi
分类号 F21V11/12;F21V5/04;F21K99/00 主分类号 F21V11/12
代理机构 代理人
主权项 1. A light emitting device comprising: a laser light source part and an optical member provided with a slit; the optical member being arranged in the laser light source part with the slit oriented on an optical path of a laser beam; and a wavelength converting member for wavelength converting the laser beam into visible light at a long wavelength side being disposed on an inner surface defining the slit.
地址 Anan-shi JP
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