发明名称 A LIGHT EMITTING DEVICE
摘要 A light emitting device (1) is provided comprising a plurality of first solid state light sources (21, 22, 23, 24, 25, 211) adapted for, in operation, emitting first light (13) with a first spectral distribution, and a first light guide (3) comprising a first light input surface (31), a first end surface (32) extending in an angle different from zero with respect to each other and at least one first further surface (33, 34, 35, 36) extending parallel to the first light input surface (31), the plurality of first solid state light sources (21, 22, 23, 24, 25, 211) being arranged at the first light input surface (31). The first light guide (3) is adapted for receiving the first light (13) with the first spectral distribution at the first light input surface (31), and guiding at least a part of the first light (13) with the first spectral distribution to the first end surface (32). The light emitting device further comprises at least one first optical element (91), which is adapted for shaping light that is coupled out of the first light guide (3) through at least a part of the at least one first further surface (33, 34, 35, 36) such as to provide a first shaped light (81), and at least one second optical element (92) arranged at or on the first end surface (32).
申请公布号 WO2015067476(A1) 申请公布日期 2015.05.14
申请号 WO2014EP72721 申请日期 2014.10.23
申请人 KONINKLIJKE PHILIPS N.V. 发明人 VAN BOMMEL, TIES;HIKMET, RIFAT ATA MUSTAFA
分类号 F21V8/00 主分类号 F21V8/00
代理机构 代理人
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