公开(公告)号：US09863033B2

公开(公告)日：2018-01-09

申请号：US15318330

申请日：2015-06-11

Applicant: OSRAM Opto Semiconductors GmbH

Inventor： Martin Lemberger ,  Michael Schmal ,  Julian Ikonomov

IPC: H01L33/46 ,  C23C14/22 ,  C23C14/50 ,  H01L33/38 ,  H01L31/0232 ,  H01L31/0224 ,  H01L33/20 ,  H01L31/0352

CPC classification number: C23C14/225 ,  C23C14/505 ,  H01L31/022408 ,  H01L31/02327 ,  H01L31/035281 ,  H01L33/20 ,  H01L33/38 ,  H01L33/46 ,  H01L2933/0025

Abstract: What is specified is a method for producing a coating comprising the following steps: —providing a material source having a top surface and a main coating direction, —providing a substrate holder having a top surface, —providing at least one base layer, having a coating surface remote from the substrate holder, on the top surface of the substrate, —attaching the substrate holder to a rotating arm, which has a length along a main direction of extent of the rotating arm, —setting the length of the rotating arm in such a manner that a normal angle (φ) throughout the method is at least 30° and at most 75°, —applying at least one coating to that side of the base layer which has the coating surface by means of the material source, wherein—during the coating process with the coating, the substrate holder is rotated about a substrate axis of rotation running along the main direction of extent of the rotating arm.

公开(公告)号：US10520164B2

公开(公告)日：2019-12-31

申请号：US15547789

申请日：2016-01-29

Applicant: OSRAM Opto Semiconductors GmbH

Inventor： I-Hsin Lin-Lefebvre ,  Reinhard Streitel ,  Michael Schmal ,  Urs Heine ,  Eric Lefebvre ,  Markus Keidler

IPC: F21V9/30 ,  B32B7/12 ,  B32B15/04 ,  F21V7/05

Abstract: A device for converting the wavelength of electromagnetic radiation is disclosed. In an embodiment the device includes a carrier, a conversion layer configured to at least partly convert a wavelength of the electromagnetic radiation and an intermediate layer, wherein the conversion layer is connected to the carrier via the intermediate layer, and wherein the intermediate layer, at least in partial regions, includes a solid layer and a connection layer.

公开(公告)号：US20180023782A1

公开(公告)日：2018-01-25

申请号：US15547789

申请日：2016-01-29

Applicant: OSRAM Opto Semiconductors GmbH

Inventor： I-Hsin Lin-Lefebvre ,  Reinhard Streitel ,  Michael Schmal ,  Urs Heine ,  Eric Lefebvre ,  Markus Keidler

IPC: F21V9/16 ,  B32B7/12 ,  B32B15/04 ,  F21V7/05

CPC classification number: F21V9/30 ,  B32B7/12 ,  B32B15/04 ,  F21V7/05 ,  G02F2/02 ,  G02F2201/34 ,  G02F2201/346 ,  G02F2202/28 ,  H01L33/507 ,  H01L2933/0041 ,  H01S5/005

Abstract: A device for converting the wavelength of electromagnetic radiation is disclosed. In an embodiment the device includes a carrier, a conversion layer configured to at least partly convert a wavelength of the electromagnetic radiation and an intermediate layer, wherein the conversion layer is connected to the carrier via the intermediate layer, and wherein the intermediate layer, at least in partial regions, includes a solid layer and a connection layer.