Abstract
Disclosed herein are embodiments of a light engine for an illumination device, the light engine defining an output gate and being configured to output light from said output gate; wherein the light engine comprises: one or more light sources defining a light-emitting area; a concave reflector configured to receive light from the light-emitting area and to direct light from respective portions of the light-emitting area to form a converging beam that converges towards a beam spot at the output gate.
| Original language | English |
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| IPC | F21S8/10; F21V13/04; F21V5/04; F21V7/00; F21V7/06 |
| Patent number | EP2843301 |
| Filing date | 04/03/2015 |
| Country | International Bureau of the World Intellectual Property Organization (WIPO) |
| Priority date | 30/08/2013 |
| Priority number | EP20130182309 |
| Publication status | Published - 4 Mar 2015 |