公开(公告)号：US20180195696A1

公开(公告)日：2018-07-12

申请号：US15867774

申请日：2018-01-11

Applicant: OSRAM GmbH

Inventor： Ferdinand Walther ,  Arnulf Rupp ,  Robert Kraus ,  Dennis Sprenger

IPC: F21V14/02 ,  F21V33/00 ,  F21S11/00 ,  H05B33/08 ,  F21V11/00 ,  F21V7/00

CPC classification number: F21V14/02 ,  E06B7/28 ,  F21S8/024 ,  F21S11/007 ,  F21S19/005 ,  F21V7/0008 ,  F21V11/00 ,  F21V33/006 ,  F21Y2103/10 ,  F21Y2115/10 ,  H05B33/0854 ,  H05B33/0872 ,  H05B37/0218

Abstract: In various embodiments, a transom light arrangement may include a transom, which is arranged between a construction element and a transom light, a light source arrangement, which is mounted at least one of on or in the transom, with the light source arrangement or the transom defining a horizontal plane, and a screen structure. The light source arrangement and the screen structure are arranged relative to one another and are configured such that a spatial region above the horizontal plane is illuminated using the light source arrangement.

公开(公告)号：US20150062955A1

公开(公告)日：2015-03-05

申请号：US14320669

申请日：2014-07-01

Applicant: OSRAM GmbH

Inventor： Joerg Sorg ,  Florian Boesl ,  Dennis Sprenger

IPC: F21K99/00 ,  F21S8/10 ,  F21V9/16

CPC classification number: F21K9/56 ,  A61B1/05 ,  A61B1/0653 ,  A61B1/07 ,  F21S41/14 ,  F21S41/16 ,  F21S43/13 ,  F21V9/30 ,  F21Y2115/10 ,  F21Y2115/30 ,  G02B6/00 ,  G02B6/0008 ,  G03B21/204 ,  G03B21/208

Abstract: In various embodiments, a lighting device includes at least one laser light source and a light wavelength conversion element. The light wavelength conversion element includes phosphor which is arranged on a surface region of a substrate and is used for wavelength conversion of the light emitted by the at least one laser light source. The light wavelength conversion element has a greater thickness at the edge of the surface region, provided with phosphor, of the substrate than at the surface centroid of the surface region, provided with phosphor, of the substrate. The thickness is respectively measured perpendicularly to the surface region, provided with phosphor, of the substrate.

Abstract translation: 在各种实施例中，照明装置包括至少一个激光光源和光波长转换元件。 光波长转换元件包括布置在基板的表面区域上并被用于由至少一个激光源发射的光的波长转换的荧光体。 光波长转换元件在衬底的具有荧光体的表面区域的边缘处具有比在衬底的具有磷光体的表面区域的表面重心处更大的厚度。 厚度分别垂直于衬底的荧光体表面区域测量。