发明名称 |
LIGHT SOURCE, LAMP, AND METHOD FOR MANUFACTURING A LIGHT SOURCE |
摘要 |
The invention relates to an LED light source comprising a light unit and a hollow curved cap covering the light unit. The light unit comprises a plurality of light emitting diodes (LEDs) distributed in the form of a spatial arrangement having a center position. The plurality of LEDs includes at least two different types of LEDs. Each type of LED is arranged for the emission of radiation within a different wavelength range. The cap is substantially transparent for radiation emitted by the light unit. The cap is further provided with an axially symmetric protrusion forming a depression in the exterior of the cap. The symmetry axis of the protrusion substantially coincides with the center position of the spatial arrangement of the plurality of LEDs. |
申请公布号 |
EP2694867(B1) |
申请公布日期 |
2016.08.31 |
申请号 |
EP20120716291 |
申请日期 |
2012.04.02 |
申请人 |
PHILIPS LIGHTING HOLDING B.V. |
发明人 |
DE VISSER, ALEXANDER, PAUL, JOHANNUS;DEKKER, MARTIJN, JEROEN |
分类号 |
F21V3/02;F21K99/00;F21Y113/00;F21Y115/10 |
主分类号 |
F21V3/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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