公开(公告)号：US09702511B2

公开(公告)日：2017-07-11

申请号：US14359583

申请日：2012-10-10

Applicant: OSRAM GmbH

Inventor： Henrike Streppel ,  Moritz Engl ,  Dirk Berben ,  Joerg Frischeisen ,  Michael Schoewel

IPC: F21V9/00 ,  F21K9/232 ,  F21V3/04 ,  F21K9/64 ,  F21V3/02 ,  F21Y115/10

CPC classification number: F21K9/232 ,  F21K9/64 ,  F21V3/02 ,  F21V3/10 ,  F21V9/00 ,  F21Y2115/10

Abstract: A lighting may include at least one semiconductor light source which emits primary light, at least one phosphor region spaced apart from the at least one semiconductor light source and serving for at least partly converting the primary light into secondary light, and at least one filter disposed downstream of the at least one phosphor region, wherein the at least one filter is partly reflective at least to the primary light.

公开(公告)号：US20140328048A1

公开(公告)日：2014-11-06

申请号：US14359583

申请日：2012-10-10

Applicant: OSRAM GmbH

Inventor： Henrike Streppel ,  Moritz Engl ,  Dirk Berben ,  Joerg Frischeisen ,  Michael Schoewel

IPC: F21K99/00

CPC classification number: F21K9/232 ,  F21K9/64 ,  F21V3/02 ,  F21V3/10 ,  F21V9/00 ,  F21Y2115/10

Abstract: A lighting may include at least one semiconductor light source which emits primary light, at least one phosphor region spaced apart from the at least one semiconductor light source and serving for at least partly converting the primary light into secondary light, and at least one filter disposed downstream of the at least one phosphor region, wherein the at least one filter is partly reflective at least to the primary light.

Abstract translation: 照明可以包括发射初级光的至少一个半导体光源，与至少一个半导体光源间隔开的至少一个荧光体区域，并且用于至少部分地将初级光转换成二次光，以及至少一个滤光器 在所述至少一个磷光体区域的下游，其中所述至少一个滤光器至少部分地反射到所述初级光。