公开(公告)号：US20150303354A1

公开(公告)日：2015-10-22

申请号：US14649564

申请日：2013-12-03

Applicant: OSRAM GMBH

Inventor： Andreas Biebersdorf ,  Florian Boesl ,  Krister Bergenek ,  Ralph Wirth

IPC: H01L33/50

CPC classification number: H01L33/502 ,  H01L33/504 ,  H01L33/505 ,  H01L33/508

Abstract: Various embodiments may relate to A light-emitting diode, including an LED chip having at least one emitter surface for emitting primary light, and a plurality of luminescent regions, which are connected optically downstream from the at least one emitter surface. At least one harder one of the luminescent regions is embedded in another, softer one of the luminescent regions.

Abstract translation: 各种实施例可以涉及包括具有用于发射初级光的至少一个发射体表面的LED芯片的发光二极管以及从至少一个发射器表面光学下游连接的多个发光区域。 发光区域中的至少一个较硬的发光区域嵌入在另一个较软的发光区域中。

公开(公告)号：US09500351B2

公开(公告)日：2016-11-22

申请号：US14621410

申请日：2015-02-13

Applicant: OSRAM GmbH

Inventor： Gertrud Kraeuter ,  Bernd Barchmann ,  Andreas Dobner ,  Florian Boesl

IPC: F21S4/00 ,  F21V23/00 ,  F21K99/00 ,  F21V29/70 ,  B33Y80/00 ,  B33Y10/00 ,  F21V23/06 ,  F21Y101/02 ,  F21Y111/00 ,  F21V29/58 ,  B29L31/06

CPC classification number: F21V23/005 ,  B29L2031/06 ,  B33Y10/00 ,  B33Y80/00 ,  F21K9/232 ,  F21V23/003 ,  F21V23/06 ,  F21V29/58 ,  F21V29/70 ,  F21Y2101/00 ,  F21Y2107/20 ,  F21Y2115/10 ,  Y10T29/49826

Abstract: In various embodiments, a lighting unit is provided. The lighting unit may include a hollow body made of a plastics material as a substrate, which hollow body has an outer surface and an opposite inner surface, wherein the latter at least partially delimits a hollow body internal volume, a plurality of light emitting diodes, which are arranged on the outer surface of the hollow body, and a conductor track structure, which is electrically conductively connected to the light emitting diodes. The conductor track structure is arranged on the inner surface of the hollow body, and the electrically conductive connection to the light emitting diodes is produced by through-contacts, which are passed through the plastics material.

Abstract translation: 在各种实施例中，提供照明单元。 照明单元可以包括由作为基底的塑料材料制成的中空体，该空心体具有外表面和相对的内表面，其中后者至少部分地限定中空体内部体积，多个发光二极管， 其布置在中空体的外表面上，导体轨道结构与导电连接到发光二极管。 导体轨道结构布置在中空体的内表面上，并且与发光二极管的导电连接通过通过塑料材料的通孔产生。

公开(公告)号：US20150233561A1

公开(公告)日：2015-08-20

申请号：US14621410

申请日：2015-02-13

Applicant: OSRAM GmbH

Inventor： Gertrud Kraeuter ,  Bernd Barchmann ,  Andreas Dobner ,  Florian Boesl

IPC: F21V23/00 ,  F21V23/06

CPC classification number: F21V23/005 ,  B29L2031/06 ,  B33Y10/00 ,  B33Y80/00 ,  F21K9/232 ,  F21V23/003 ,  F21V23/06 ,  F21V29/58 ,  F21V29/70 ,  F21Y2101/00 ,  F21Y2107/20 ,  F21Y2115/10 ,  Y10T29/49826

Abstract: In various embodiments, a lighting unit is provided. The lighting unit may include a hollow body made of a plastics material as a substrate, which hollow body has an outer surface and an opposite inner surface, wherein the latter at least partially delimits a hollow body internal volume, a plurality of light emitting diodes, which are arranged on the outer surface of the hollow body, and a conductor track structure, which is electrically conductively connected to the light emitting diodes. The conductor track structure is arranged on the inner surface of the hollow body, and the electrically conductive connection to the light emitting diodes is produced by through-contacts, which are passed through the plastics material.

Abstract translation: 在各种实施例中，提供照明单元。 照明单元可以包括由作为基底的塑料材料制成的中空体，该空心体具有外表面和相对的内表面，其中后者至少部分地限定中空体内部体积，多个发光二极管， 其布置在中空体的外表面上，导体轨道结构与导电连接到发光二极管。 导体轨道结构布置在中空体的内表面上，并且与发光二极管的导电连接通过通过塑料材料的通孔产生。

公开(公告)号：US09784428B2

公开(公告)日：2017-10-10

申请号：US14793765

申请日：2015-07-08

Applicant: OSRAM GmbH

Inventor： Krister Bergenek ,  Florian Boesl ,  Andreas Dobner ,  Katrin Kondula ,  Reiner Windisch ,  Dennis Sprenger ,  Meik Weckbecker

IPC: F21V5/00 ,  F21V5/04 ,  F21V13/04 ,  F21V7/00 ,  F21Y115/10

CPC classification number: F21V5/008 ,  F21V5/046 ,  F21V7/0066 ,  F21V13/04 ,  F21Y2115/10

Abstract: Various embodiments relate to a lighting device with an optoelectronic light source, an optical body downstream thereof for distributing the light, and a diffuser downstream of the latter, onto the light entry surface of which the light emitted by the optical body falls and the light exit surface of which represents a light emission surface of the lighting device. To homogenize the luminous intensity on the light exit surface, in addition to distributing the light with the optical body, the diffuser is not provided to be uniformly scattering to such an extent that light falling thereon in a central region is scattered more intensely than light falling thereon in an edge region.

公开(公告)号：US09735321B2

公开(公告)日：2017-08-15

申请号：US14649564

申请日：2013-12-03

Applicant: OSRAM GmbH

Inventor： Andreas Biebersdorf ,  Florian Boesl ,  Krister Bergenek ,  Ralph Wirth

IPC: H01L33/50

CPC classification number: H01L33/502 ,  H01L33/504 ,  H01L33/505 ,  H01L33/508

Abstract: Various embodiments may relate to A light-emitting diode, including an LED chip having at least one emitter surface for emitting primary light, and a plurality of luminescent regions, which are connected optically downstream from the at least one emitter surface. At least one harder one of the luminescent regions is embedded in another, softer one of the luminescent regions.

公开(公告)号：US09291315B2

公开(公告)日：2016-03-22

申请号：US14320669

申请日：2014-07-01

Applicant: OSRAM GmbH

Inventor： Joerg Sorg ,  Florian Boesl ,  Dennis Sprenger

IPC: F21V9/16 ,  F21V7/04 ,  G01S1/00 ,  G09B9/00 ,  H01S3/00 ,  H01S3/30 ,  F21K99/00 ,  F21S8/10 ,  G02B6/00 ,  G03B21/20 ,  A61B1/06 ,  A61B1/07 ,  A61B1/05 ,  F21Y101/02

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。

公开(公告)号：US10396251B2

公开(公告)日：2019-08-27

申请号：US15641250

申请日：2017-07-04

Applicant: OSRAM GmbH

Inventor： Andreas Biebersdorf ,  Florian Boesl ,  Krister Bergenek ,  Ralph Wirth

IPC: H01L33/50

Abstract: Various embodiments may relate to A light-emitting diode, including an LED chip having at least one emitter surface for emitting primary light, and a plurality of luminescent regions, which are connected optically downstream from the at least one emitter surface. At least one harder one of the luminescent regions is embedded in another, softer one of the luminescent regions.

公开(公告)号：US20170301830A1

公开(公告)日：2017-10-19

申请号：US15641250

申请日：2017-07-04

Applicant: OSRAM GmbH

Inventor： Andreas Biebersdorf ,  Florian Boesl ,  Krister Bergenek ,  Ralph Wirth

IPC: H01L33/50

CPC classification number: H01L33/502 ,  H01L33/504 ,  H01L33/505 ,  H01L33/508

Abstract: Various embodiments may relate to A light-emitting diode, including an LED chip having at least one emitter surface for emitting primary light, and a plurality of luminescent regions, which are connected optically downstream from the at least one emitter surface. At least one harder one of the luminescent regions is embedded in another, softer one of the luminescent regions.

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。