公开(公告)号：US20150267052A1

公开(公告)日：2015-09-24

申请号：US14430981

申请日：2013-09-27

Applicant: OSRAM SYLVANIA INC.

Inventor： Maxim Tchoul ,  Maria Anc ,  David Johnston

IPC: C08L83/04 ,  H01L33/56 ,  H01L33/50 ,  H01L33/58

CPC classification number: C08L83/04 ,  C08G77/12 ,  C08G77/20 ,  C08L2203/206 ,  H01L33/502 ,  H01L33/507 ,  H01L33/56 ,  H01L33/58 ,  C08L83/00

Abstract: The present disclosure describes the use of a polycyclic polysiloxane polymer for light emitting diodes (LEDs). The polymer is characterized by high flame retardancy, high temperature stability, and low moisture and gas permeability. The polymer is useful as a potting compound for encapsulation of phosphors in LED packages, or as a molding resin for producing optical parts for LED light engines, or as a protective coating applied over the light emitting elements.

Abstract translation: 本公开描述了多环聚硅氧烷聚合物在发光二极管（LED）中的用途。 该聚合物的特征在于阻燃性高，温度稳定性好，水分和透气性低。 聚合物可用作用于将LED封装中的磷光体封装的封装化合物，或用作生产用于LED光引擎的光学部件的模制树脂，或用作施加在发光元件上的保护涂层。

公开(公告)号：US20150236213A1

公开(公告)日：2015-08-20

申请号：US14434224

申请日：2013-10-17

Applicant: OSRAM SYLVANIA INC.

Inventor： Maxim Tchoul

IPC: H01L33/44 ,  C09K11/77 ,  C09K11/02 ,  C09K5/14

CPC classification number: H01L33/44 ,  C09K5/14 ,  C09K11/025 ,  C09K11/7734 ,  C09K11/7774 ,  C09K11/7792 ,  G02B1/04 ,  H01L33/502

Abstract: Disclosed are composites that include a matrix and at least one filler. The matrix may be a core-shell particle assembly that includes an inorganic core and a polymeric shell. The refractive index of the core may be adjusted by adjusting the volume fraction of the core, such that the refractive index of the core-shell particle assembly matches or substantially matches the refractive index of the filler. Optically transparent composites that exhibit properties of the filler may therefore be achieved. Methods of making such composites and light sources including such composites are also disclosed.

Abstract translation: 公开了包括基质和至少一种填料的复合材料。 基质可以是包含无机核和聚合物壳的核 - 壳颗粒组合物。 芯的折射率可以通过调整芯的体积分数来调节，使得核 - 壳颗粒组件的折射率与填料的折射率匹配或基本匹配。 因此可以实现显示填料性质的光学透明复合材料。 还公开了制备这种复合材料和包括这种复合材料的光源的方法。

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.

公开(公告)号：US20170015901A1

公开(公告)日：2017-01-19

申请号：US15113239

申请日：2015-01-26

Applicant: OSRAM SYLVANIA INC. ,  OSRAM GMBH

Inventor： Alan Lenef ,  James Avallon ,  John Kelso ,  Maxim Tchoul ,  Yi Zheng ,  Oliver Mehl ,  Peter Hoehmann ,  Markus Stange ,  Tobias Gleitsmann

IPC: C09K11/77 ,  C04B37/02 ,  G03B21/20 ,  C08K3/22 ,  G02B7/00 ,  H01S3/00 ,  C09K11/08 ,  C09J183/04

CPC classification number: C09K11/7774 ,  C04B37/028 ,  C04B2237/16 ,  C04B2237/343 ,  C04B2237/36 ,  C04B2237/40 ,  C04B2237/708 ,  C08K3/22 ,  C08K2003/2296 ,  C09J183/04 ,  C09J2205/102 ,  C09K11/0883 ,  C09K11/7734 ,  G02B7/008 ,  G03B21/204 ,  H01S3/005 ,  H01S5/005 ,  H01S5/32341

Abstract: There is herein described a ceramic phosphor target which may be used in a laser-activated remote phosphor application. The target comprises a substantially flat ceramic phosphor converter comprised of a photoluminescent polycrystalline ceramic which is attached to a reflective metal substrate by a high thermal conductivity adhesive.

Abstract translation: 这里描述了可用于激光激活的远程荧光体应用中的陶瓷荧光体靶。 目标包括由光致发光多晶陶瓷组成的基本平坦的陶瓷荧光转换器，该陶瓷荧光转换器通过高导热性粘合剂附着到反射金属基底上。