公开(公告)号：US20180358575A1

公开(公告)日：2018-12-13

申请号：US15770432

申请日：2017-02-14

Applicant: OSRAM OLED GmbH

Inventor： Thomas Wehlus ,  Daniel Riedel ,  Arne Fleißner ,  Armin Heinrichsdobler ,  Nina Riegel

IPC: H01L51/52 ,  G01N21/65 ,  G01N21/3563 ,  G01N23/20091

CPC classification number: H01L51/5253 ,  G01N21/3563 ,  G01N21/65 ,  G01N23/20091

Abstract: A method of preventing an analysis of the material composition of an organic optoelectronic component includes: A) providing an organic optoelectronic component having a functional component part and a camouflage layer, and B) determining an overall analysis spectrum of the organic optoelectronic component by IR or X-ray radiation, wherein the overall analysis spectrum is composed of a first analysis spectrum of the functional component part and a second analysis spectrum of the camouflage layer, and determination of the first and/or second analysis spectrum from the overall analysis spectrum is made more difficult or prevented so that, due to the camouflage layer, determination of the material composition of the functional component part is made difficult or prevented.

公开(公告)号：US09941486B2

公开(公告)日：2018-04-10

申请号：US15022992

申请日：2014-09-18

Applicant: OSRAM OLED GmbH

Inventor： Daniel Riedel ,  Johannes Rosenberger ,  Thomas Wehlus ,  Nina Riegel ,  Silke Scharner ,  Arne Fleissner

IPC: H01L51/52 ,  H01L21/66 ,  H01L51/56 ,  H01L51/44

CPC classification number: H01L51/5268 ,  H01L22/20 ,  H01L51/441 ,  H01L51/5203 ,  H01L51/5246 ,  H01L51/5253 ,  H01L51/5281 ,  H01L51/56 ,  H01L2251/308 ,  H01L2251/5361

Abstract: Various embodiments may relate to a component. The component includes an optically active region designed for electrically controllably transmitting, reflecting, absorbing, emitting and/or converting an electromagnetic radiation, and an optically inactive region formed alongside the optically active region, wherein the optically inactive region and/or the optically active region have/has an adaptation structure designed to adapt the value of an optical variable in the optically inactive region to a value of the optical variable in the optically active region.

公开(公告)号：US20180062115A1

公开(公告)日：2018-03-01

申请号：US15560939

申请日：2016-03-17

Applicant: OSRAM OLED GmbH

Inventor： Michael Popp ,  Ulrich Niedermeier ,  Andreas Rausch ,  Nina Riegel ,  Philipp Schwamb ,  Benjamin Claus Höflinger

IPC: H01L51/52 ,  H01L51/56

CPC classification number: H01L51/5265 ,  H01L27/3237 ,  H01L51/5253 ,  H01L51/56 ,  H01L2251/5315 ,  H01L2251/558

Abstract: A method for producing a light-emitting device and light-emitting device are disclosed. In an embodiment the method includes providing a carrier layer comprising a substrate, applying a first electrode layer, applying a layer sequence for generating light, applying a second electrode layer and structuring at least one layer for varying an optical thickness in a first region of the light-emitting device differently from the layer in a second region of the light-emitting device, wherein the second region is laterally arranged relative to the first region.

公开(公告)号：US20170284628A1

公开(公告)日：2017-10-05

申请号：US15513570

申请日：2015-09-22

Applicant: OSRAM OLED GmbH

Inventor： Thomas Wehlus ,  Daniel Riedel ,  Nina Riegel ,  Silke Scharner ,  Johannes Rosenberger ,  Arne Fleissner

IPC: F21V3/04 ,  F21V23/00 ,  F21V23/04 ,  F21V15/01

CPC classification number: F21V3/06 ,  F21V15/01 ,  F21V23/003 ,  F21V23/04 ,  F21Y2107/00 ,  F21Y2115/10 ,  H01L51/5036 ,  H01L51/5262 ,  H01L51/5268 ,  H01L2251/5338 ,  H01L2251/5361

Abstract: A light-emitting module including a light-emitting component and a resilient body is provided. The light-emitting component includes a light-emitting layer structure for generating light and includes a light-emitting main face through which the generated light leaves the light-emitting component. The resilient body, which is arranged over the light-emitting main face, is connected firmly to the light-emitting component, includes at least one light-deviating region, and includes a free-lying surface which includes at least one surface element, which lies at a distance greater than or equal to 4 mm from the light-emitting layer structure.

公开(公告)号：US20170229675A1

公开(公告)日：2017-08-10

申请号：US15120392

申请日：2015-02-18

Applicant: OSRAM OLED GmbH

Inventor： Daniel Riedel ,  Thomas Wehlus ,  Carola Diez ,  Nina Riegel ,  Ulrich Niedermeier ,  Arne Fleißner ,  Erwin Lang

IPC: H01L51/52 ,  H01L51/56 ,  H01L51/00 ,  H01L51/50

Abstract: An organic light-emitting device and a method for producing an organic light emitting device are disclosed. In an embodiment the device includes a substrate and at least one layer sequence arranged on the substrate and suitable for generating electromagnetic radiation. The at least one layer sequence includes at least one first electrode surface arranged on the substrate, at least one second electrode surface arranged on the first electrode surface and an organic functional layer stack having organic functional layers between the first electrode surface and the second electrode surface. The organic functional layer stack includes at least one organic light-emitting layer, wherein the at least one organic light-emitting layer is configured to emit light, wherein the organic functional layer stack includes at least one inhomogeneity layer, and wherein a thickness of the at least one inhomogeneity layer varies in a lateral direction.

公开(公告)号：US20170214002A1

公开(公告)日：2017-07-27

申请号：US15326504

申请日：2015-07-03

Applicant: OSRAM OLED GmbH

Inventor： Daniel Riedel ,  Thomas Wehlus ,  Nina Riegel ,  Silke Scharner ,  Johannes Rosenberger ,  Arne Fleissner

IPC: H01L51/52 ,  H01L27/32 ,  H01L51/56 ,  H01L51/00 ,  H01L25/04

CPC classification number: H01L51/5271 ,  F21V7/0008 ,  F21V7/0016 ,  F21V7/05 ,  F21Y2105/00 ,  F21Y2115/15 ,  H01L25/048 ,  H01L27/3206 ,  H01L51/0096 ,  H01L51/5218 ,  H01L51/5221 ,  H01L51/5253 ,  H01L51/56 ,  H01L2251/5361

Abstract: An optoelectronic assembly includes an optoelectronic component having a surface light source for emitting a light on a substrate which is at least partly transmissive for the light emitted by the surface light source, wherein the optoelectronic component includes at least one first main emission surface and a second main emission surface wherein the second main emission surface is situated opposite the first main emission surface, and a reflective structure which is arranged at least partly in the beam path of the light emitted by the surface light source and is designed to reflect at least part of the light impinging on the reflective structure in the direction of the substrate, such that a laterally offset image of the surface light source is generatable. The reflective structure and the optoelectronic component are arranged at a distance from one another in a range of approximately 1 mm to approximately 1000 mm.