公开(公告)号：US20170227179A1

公开(公告)日：2017-08-10

申请号：US15415947

申请日：2017-01-26

Applicant: OSRAM GmbH

Inventor： Alessandro Scordino ,  Geert van der Meer ,  Luca Volpato

IPC: F21S4/24 ,  F21V29/503 ,  F21K9/90 ,  H01L25/075 ,  H01L33/64

CPC classification number: F21S4/24 ,  F21K9/90 ,  F21V21/096 ,  F21V29/503 ,  F21Y2103/10 ,  F21Y2115/10 ,  H01L25/0753 ,  H01L33/641 ,  H01L33/642

Abstract: A support structure for electrically-powered light radiation sources, e.g. LED sources, includes a ribbon-like flexible substrate with a front surface having, distributed therealong, mounting locations for light radiation sources. The ribbon-like substrate has a back surface with a plurality of thermally dissipative elements coupled to said back surface at locations opposed mounting locations of the light radiation sources on the front surface.

公开(公告)号：US20180119902A1

公开(公告)日：2018-05-03

申请号：US15513974

申请日：2015-09-23

Applicant: OSRAM SYLVANIA Inc. ,  OSRAM GmbH ,  OSRAM S.P.A. - SOCIETA' RIUNITE OSRAM EDISON CLERICI

Inventor： Qi Dai ,  Bruce Radl ,  Richard Speer ,  Qiong Huang ,  Rodrigo Pereyra ,  Maxim Tchoul ,  Alessandro Scordino ,  Lorenzo Baldo ,  Simon Bobbo ,  Dina Pasqualini ,  Geert van der Meer ,  Sridharan Venk

IPC: F21S4/22 ,  F21V23/00 ,  F21V3/02 ,  F21V17/10 ,  F21V7/22

CPC classification number: F21S4/22 ,  F21K9/90 ,  F21V3/00 ,  F21V3/02 ,  F21V7/22 ,  F21V15/015 ,  F21V17/101 ,  F21V23/005 ,  F21Y2103/10 ,  F21Y2115/10

Abstract: Lighting devices, and methods of manufacturing the same, are provided. A lighting device includes a cover through which emitted light passes and a formed flexible light engine. The formed flexible light engine is placed within a housing, or serves as the housing itself. An interface couples to cover to the housing or the formed flexible light engine. The formed flexible light engine includes a flexible substrate and a plurality of solid state light sources located thereon. The plurality of solid state light sources are configured to emit light through the cover. The formed light engine has a defined shape created during the forming process. This enables placement on the housing within the lighting device, or contributes to the overall shape of the lighting device.