公开(公告)号：US20180182946A1

公开(公告)日：2018-06-28

申请号：US15737738

申请日：2016-06-15

Applicant: OSRAM Opto Semiconductors GmbH

Inventor： Andreas Loeffler ,  Thomas Hager ,  Christoph Walter ,  Alfred Lell

IPC: H01L33/64 ,  H01L33/62 ,  H01L33/48 ,  H01L25/16 ,  H01L31/167 ,  H01L31/02 ,  H01L31/024 ,  H01S5/024 ,  H01S5/022

Abstract: An arrangement is disclosed. In an embodiment the arrangement includes at least one semiconductor component and a heat sink, wherein the semiconductor component is arranged on the heat sink, wherein the heat sink is configured to dissipate heat from the semiconductor component, wherein the heat sink comprises a thermally conductive material, and wherein the material comprises at least aluminum and silicon.

公开(公告)号：US11061174B2

公开(公告)日：2021-07-13

申请号：US16086133

申请日：2017-03-16

Applicant: OSRAM Opto Semiconductors GmbH

Inventor： Roland Enzmann ,  Hubert Halbritter ,  Adrian Stefan Avramescu ,  Thomas Hager ,  Georg Roßbach

IPC: G02B5/18 ,  G02B27/09

Abstract: A diffractive optical element includes a carrier and a plurality of nano- or micro-scale rods arranged above a top side of the carrier, wherein the rods are arranged parallel to one another in a regular grid arrangement. A method of producing a diffractive optical element includes providing a carrier and epitaxially growing a plurality of mutually parallel nano- or micro-scale rods in a regular gird arrangement above a top side of the carrier.