发明名称 A lighting device with LED and micro-lenses
摘要 A lighting device includes at least one LED module (10) emitting a first light component (12) in an inner angular range (108) and a second light component (14) in an outer angular range as well as a cover (30) and a reflector (20) coupled with the LED module (10). The cover (30) includes an inner zone (34) and an outer zone (32), whereby the first light component (12) is collected in the inner zone (34) of the cover (30). The reflector (20) is configured to reflect the second light component (14) towards the outer zone (32) of the cover (30), so that the second light component (14) is reflected in the direction of said first light component (12). At least part of the cover (30) is provided with micro-lenses (38, 42) for mixing the first (12) light component and the second reflected (14) light component.
申请公布号 EP2180232(A1) 申请公布日期 2010.04.28
申请号 EP20080166834 申请日期 2008.10.16
申请人 OSRAM GESELLSCHAFT MIT BESCHRAENKTER HAFTUNG;OSRAM OPTO SEMICONDUCTORS GMBH;OSRAM S.P.A. - SOCIETA' RIUNITE OSRAM EDISON CLERICI 发明人 CAPELETO, SIMONE;MUSCHAWECK, JULIUS;SCHWALENBERG, SIMON
分类号 H01L33/00;F21K99/00;F21Y101/02 主分类号 H01L33/00
代理机构 代理人
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