公开(公告)号：US09941487B2

公开(公告)日：2018-04-10

申请号：US15118913

申请日：2015-02-12

Applicant: OSRAM OLED GmbH

Inventor： Thomas Wehlus

IPC: H01L51/52 ,  C03C14/00 ,  H01L51/56 ,  C03C13/04 ,  C03B5/173 ,  C09K11/02 ,  C03C11/00 ,  H01L33/50

CPC classification number: H01L51/5268 ,  C03B5/173 ,  C03C11/00 ,  C03C13/04 ,  C03C14/004 ,  C03C14/006 ,  C03C2213/00 ,  C03C2214/04 ,  C03C2214/16 ,  C03C2214/34 ,  C09K11/025 ,  H01L33/501 ,  H01L51/56

Abstract: In various embodiments, glassware is provided. The glassware may include a glass matrix having a surface, a first type of particles, and at least one second type of particles, wherein the particles of the second type have a higher refractive index than the particles of the first type, wherein the particles of the first type are completely surrounded by the glass matrix, such that the surface of the glass matrix is free of particles of the first type, and the particles of the second type are arranged above and/or between the particles of the first type at least partly in the glass matrix at the surface of the glass matrix in order to increase the refractive index of the glassware.

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：US20180087743A1

公开(公告)日：2018-03-29

申请号：US15566787

申请日：2016-04-07

Applicant: OSRAM OLED GmbH

Inventor： Thomas Wehlus

IPC: F21V7/04 ,  F21V7/00 ,  F21S2/00 ,  F21V3/00

CPC classification number: F21V7/04 ,  F21S2/005 ,  F21S8/00 ,  F21V3/00 ,  F21V7/0058 ,  F21V7/041 ,  F21Y2105/00 ,  F21Y2115/15

Abstract: A luminaire includes a surface light source that emits light with a plane, effective emission surface E, from which the light generated in the surface light source is radiated, a reflector configured to suppress glare of the surface light source for emission angles above a glare angle a, with 40°≦a≦80°, and a plane, effective radiation surface F, from which light emitted by the surface light source emerges from the luminaire, wherein the emission surface is surrounded on all sides by the reflector and the reflector, starting from the emission surface, extends towards the radiation surface, the reflector, in a cross-sectional view perpendicular to the emission surface, is formed concave on average so that a width b of the reflector in a direction away from the emission surface is described by a function f (b) and the first derivative f′ (b) thereof increases either strictly monotonically or as an alternative monotonically as well as strictly monotonically in some places in the direction away from the emission surface, it applies with a tolerance of 5% at most: F=E/sin2(a) with E≧1 cm2, on at least one intersection line parallel to and in the emission surface, it applies for a height H of the reflector in the direction perpendicular to the emission surface with a tolerance of 10% at most: H=tan(90°−a) L, and L is a length of the intersection line from an edge of the emission surface facing away from the reflector to the edge of the facing radiation surface, in a plan view.

公开(公告)号：US09923173B2

公开(公告)日：2018-03-20

申请号：US15592224

申请日：2017-05-11

Applicant: OSRAM OLED GmbH

Inventor： Thomas Wehlus

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

CPC classification number: H01L51/5268 ,  H01L51/0096 ,  H01L51/5206 ,  H01L51/5234 ,  H01L51/5237 ,  H01L51/5253 ,  H01L51/5262 ,  H01L51/56

Abstract: In various embodiments, an optoelectronic component is provided. The optoelectronic component includes a metal substrate having a surface, an electrically conductive planarization layer on the surface of the metal substrate, wherein the planarization layer comprises a surface, an organically functional layer structure on or above the surface of the planarization layer, and an electrode layer formed in a transparent fashion on or above the organically functional layer structure. The roughness of the surface of the planarization layer is lower than the roughness of the surface of the metal substrate. The surface of at least one of the metal substrate or the planarization layer is formed in a light-scattering fashion.

公开(公告)号：US09887379B2

公开(公告)日：2018-02-06

申请号：US14899582

申请日：2014-06-12

Applicant: OSRAM OLED GmbH

Inventor： Silke Scharner ,  Thomas Wehlus

IPC: H01L29/08 ,  H01L51/52 ,  H01L51/56

CPC classification number: H01L51/5203 ,  H01L51/5206 ,  H01L51/5221 ,  H01L51/5268 ,  H01L51/5275 ,  H01L51/56 ,  H01L2251/301 ,  H01L2251/303 ,  H01L2251/5369 ,  H01L2251/558

Abstract: Various embodiments may relate to an optoelectronic component, including an organic functional layer structure, and an electrode on or above the organic functional layer structure. The electrode is electrically conductively coupled to the organic functional layer structure. The electrode includes an optically transparent or translucent matrix including at least one matrix material, and particles embedded into the matrix. The particles have a refractive index that is greater than the refractive index of the at least one matrix material. A difference in refractive index between the at least one matrix material and the particles embedded into the matrix is at least 0.05.

公开(公告)号：US09882158B2

公开(公告)日：2018-01-30

申请号：US15116227

申请日：2015-02-18

Applicant: OSRAM OLED GmbH

Inventor： Thomas Wehlus ,  Erwin Lang ,  Richard Baisl ,  Daniel Riedel ,  Arndt Jaeger ,  Andreas Rausch ,  Silke Scharner

IPC: H01L51/50 ,  H01L51/52 ,  H01L27/30 ,  H01L51/00 ,  H01L51/56 ,  B82Y20/00

CPC classification number: H01L51/5088 ,  B82Y20/00 ,  H01L27/302 ,  H01L51/0003 ,  H01L51/5012 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5092 ,  H01L51/5206 ,  H01L51/5221 ,  H01L51/5237 ,  H01L51/5253 ,  H01L51/5259 ,  H01L51/5268 ,  H01L51/5278 ,  H01L51/56 ,  H01L2251/5369

Abstract: In various embodiments, an organic optoelectronic component is provided. The organic optoelectronic component may include a first electrode, an organic functional layer structure over the first electrode, and a second electrode over the organic functional layer structure. Optionally, the organic functional layer structure includes a charge carrier pair generation layer structure. At least one of the electrodes and/or the charge carrier pair generation layer structure includes electrically conductive nanostructures, the surfaces of which are at least partially coated with a coating material.

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：US09774006B2

公开(公告)日：2017-09-26

申请号：US14907628

申请日：2014-07-17

Applicant: OSRAM OLED GmbH

Inventor： Thomas Wehlus ,  Johannes Rosenberger

IPC: H01L51/52

CPC classification number: H01L51/5268 ,  H01L51/5271 ,  H01L51/5275 ,  H01L2251/5323

Abstract: A radiation emitting apparatus including a substrate, at least one layer sequence arranged on the substrate and producing electromagnetic radiation in a wavelength range, having at least one first electrode surface, at least one second electrode surface, and at least one functional layer between the first electrode surface and the second electrode surface, wherein the functional layer produces electromagnetic radiation in the wavelength range in a switched-on operating state, and a scatter layer having a first region and a second region, wherein radiation produced by the functional layer is directly incident on the scatter layer only in the first region of the scatter layer, and the scatter layer at least partially scatters radiation incident upon the first region of the scatter layer so that said radiation enters the second region of the scatter layer.

公开(公告)号：US09772515B2

公开(公告)日：2017-09-26

申请号：US15039222

申请日：2014-11-27

Applicant: OSRAM OLED GmbH

Inventor： Thomas Wehlus ,  Arne Fleiβner ,  Daniel Riedel ,  Johannes Rosenberger

IPC: G02F1/01 ,  G02B6/00 ,  H01L51/52 ,  G02B5/20 ,  G02B6/10 ,  F21V8/00 ,  E06B9/24

CPC classification number: G02F1/0126 ,  E06B9/24 ,  E06B2009/2417 ,  E06B2009/2464 ,  E06B2009/247 ,  G02B5/208 ,  G02B6/00 ,  G02B6/005 ,  G02B6/102 ,  H01L51/5268

Abstract: An optical element includes a light guide plate with a first major surface and with a second major surface opposite the first major surface and with side faces connecting the first and second major surfaces, wherein the light guide plate includes a matrix material transparent to ultraviolet light in which scattering centers are embedded, at least one light-emitting semiconductor device that couples ultraviolet light into the light guide plate via a side face when in operation, a first filter layer on the first major surface and a second filter layer on the second major surface, wherein the filter layers opaque to ultraviolet light and at least partially transparent to visible light, and a first photochromic layer at least on the first major surface, between the light guide panel and the first filter layer, with a transparency to visible light by ultraviolet light.

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.