公开(公告)号：US09857062B2

公开(公告)日：2018-01-02

申请号：US14902673

申请日：2014-07-03

Applicant: OSRAM OLED GmbH

Inventor： Kilian Regau ,  Karsten Diekmann ,  Christian Kristukat

IPC: F21V19/00 ,  H01L51/52 ,  F21K9/66 ,  F21Y115/10 ,  F21K9/232

CPC classification number: F21V19/003 ,  F21K9/232 ,  F21K9/66 ,  F21Y2115/10 ,  H01L51/52 ,  H01L51/5203 ,  H01L51/524 ,  H01L51/5253 ,  H01L2251/5361 ,  H01L2251/558

Abstract: An organic light-emitting diode includes a substrate with a top; an organic layer on the top that generates radiation; first and second electrical contact area at or on the top that electrically contacts the diode; a holding device by which the diode is mechanically supported and electrically contacted; and a cover sheet on a side of the organic layer remote from the substrate that protects the organic layer, wherein at least one opening is in the cover sheet and the opening, in plan view, is surrounded by the cover sheet and the organic layer; the areas are located at an edge of the opening and freely accessible; the device engages through the opening; the first area has a different average distance from the opening than the second area; and the electrical areas are each arranged concentrically around the opening and partially or completely surround the opening in plan view.

公开(公告)号：US20170149011A1

公开(公告)日：2017-05-25

申请号：US15301784

申请日：2015-03-31

Applicant: OSRAM OLED GmbH

Inventor： Karsten Diekmann ,  Andrew Ingle ,  Jörg Farrnbacher

IPC: H01L51/52 ,  H01L27/32 ,  H01L51/50

CPC classification number: H01L51/5209 ,  H01L27/3239 ,  H01L51/5012 ,  H01L51/5221

Abstract: An organic light-emitting diode is disclosed. In an embodiment, the diode includes a first light-emitting segment and at least a second light-emitting segment, wherein the first and second light-emitting segments include a common first electrode and a common second electrode, and are configured to emit radiation with different brightnesses, wherein the first electrode includes at least one separating line that does not completely cut through the first electrode, wherein an electric conductivity of the first electrode is reduced in a region of the separating line, wherein the separating line separates the first light-emitting segment from the second light-emitting segment, and wherein the second light-emitting segment has a lower brightness during operation than the first light-emitting segment.

公开(公告)号：US09651203B2

公开(公告)日：2017-05-16

申请号：US14650551

申请日：2013-11-29

Applicant: OSRAM OLED GmbH

Inventor： Karsten Diekmann ,  Christoph Gärditz ,  Christian Kristukat ,  Stefan Gschlöβl ,  Benjamin Claus Krummacher ,  Jörg Farrnbacher ,  Kilian Regau

IPC: H01L51/50 ,  F21K99/00 ,  F21V23/00 ,  F21V23/06 ,  F21V19/00 ,  F21V29/70 ,  F21S8/00 ,  F21K9/20 ,  F21Y105/00 ,  F21Y105/10 ,  F21Y115/10 ,  F21Y115/15

CPC classification number: F21K9/20 ,  F21S8/00 ,  F21V19/002 ,  F21V23/005 ,  F21V23/06 ,  F21V29/70 ,  F21Y2105/00 ,  F21Y2105/10 ,  F21Y2115/10 ,  F21Y2115/15 ,  H01L2251/5361 ,  H01L2924/0002 ,  H01L2924/00

Abstract: In at least one embodiment, a light panel system includes a system carrier with a carrier front face. Multiple organic light emitting diodes are arranged in a uniform grid on the carrier front face. An electronics driver is fitted to or in the system carrier. The light panel system can be handled and mounted as a single unit.

公开(公告)号：US20160149162A1

公开(公告)日：2016-05-26

申请号：US14900184

申请日：2014-06-17

Applicant: OSRAM OLED GMBH

Inventor： Carola Diez ,  Karsten Diekmann

IPC: H01L51/52 ,  H01L51/56 ,  H01L27/32

CPC classification number: H01L51/5271 ,  H01L27/3239 ,  H01L51/5206 ,  H01L51/5221 ,  H01L51/5262 ,  H01L51/56

Abstract: Various embodiments may relate to an optoelectronic component, including a carrier, which is formed in a transparent fashion, an optoelectronic layer structure including a first electrode, which is formed above the carrier and which is formed in a transparent fashion, an optically functional layer structure, which is formed above the first electrode, and a second electrode, which is formed above the optically functional layer structure, wherein a mirror region is formed on a side of the optically functional layer structure facing away from the carrier, the mirror region being formed in a specularly reflective fashion as viewed at least from the carrier, and an intermediate layer, which is formed between the carrier and the mirror region and which has an optical layer thickness that is greater than a coherence length of external light.

Abstract translation: 各种实施例可以涉及包括以透明方式形成的载体的光电子部件，包括形成在载体上方并且以透明方式形成的第一电极的光电子层结构，光学功能层结构 形成在第一电极上方的第二电极和形成在光学功能层结构之上的第二电极，其中在光学功能层结构的背离载体的一侧上形成有反射镜区域，所述反射镜区域形成 以至少从载体观察的镜面反射方式，以及形成在载体和反射镜区域之间并具有大于外部光的相干长度的光学层厚度的中间层。

公开(公告)号：US10326098B2

公开(公告)日：2019-06-18

申请号：US15301784

申请日：2015-03-31

Applicant: OSRAM OLED GmbH

Inventor： Karsten Diekmann ,  Andrew Ingle ,  Jörg Farrnbacher

IPC: H01L51/52 ,  H01L33/38 ,  G09F13/22 ,  H05B33/26 ,  G09F13/20 ,  H01L27/32 ,  H01L51/50 ,  H01L51/10 ,  H01L51/44 ,  G02F1/1333 ,  G02F1/1343

Abstract: An organic light-emitting diode is disclosed. In an embodiment, the diode includes a first light-emitting segment and at least a second light-emitting segment, wherein the first and second light-emitting segments include a common first electrode and a common second electrode, and are configured to emit radiation with different brightnesses, wherein the first electrode includes at least one separating line that does not completely cut through the first electrode, wherein an electric conductivity of the first electrode is reduced in a region of the separating line, wherein the separating line separates the first light-emitting segment from the second light-emitting segment, and wherein the second light-emitting segment has a lower brightness during operation than the first light-emitting segment.

公开(公告)号：US10267507B2

公开(公告)日：2019-04-23

申请号：US15794720

申请日：2017-10-26

Applicant: OSRAM OLED GmbH ,  OSRAM Sylvania Inc.

Inventor： Karsten Diekmann ,  Karsten Heuser ,  Markus Klein ,  Dieter Lang ,  Georg Lechermann ,  Michael Reithmeier ,  Carsten Plumeyer ,  Makarand H. Chipalkatti ,  Udo Custodis ,  Diane Seymour ,  Dmytro Poplavskyy ,  Reinhard Weitzel

IPC: F21S2/00 ,  F21S6/00 ,  F21S8/00 ,  F21S8/04 ,  F21V1/00 ,  F21V9/08 ,  F21S10/02 ,  F21V21/35 ,  F21V23/00 ,  F21V33/00 ,  G09F13/22 ,  H01L25/04 ,  H01L27/28 ,  H01L27/32 ,  H01L51/00 ,  H01L51/44 ,  H01L51/50 ,  H01L51/52 ,  H05B33/08 ,  F21Y101/00 ,  F21W131/301 ,  F21W131/302 ,  F21Y105/00 ,  F21Y115/15 ,  F21Y113/20

Abstract: A luminous means comprising a substrate having a first main surface, to which a first electrode is applied, a second electrode, an organic layer stack within an active region of the substrate between the first and the second electrode, wherein the organic layer stack comprises at least one organic layer which is suitable for generating light, and at least one reflective element, which is formed along a main plane of the luminous means, wherein the luminous means has two operating states, such that the luminous means is an illumination source in a first operating state and the luminous means is a mirror in a second operating state.

公开(公告)号：US10165648B2

公开(公告)日：2018-12-25

申请号：US15527017

申请日：2015-10-13

Applicant: OSRAM OLED GmbH ,  OSRAM GmbH

Inventor： Kilian Regau ,  Thomas Ungru ,  Karsten Diekmann

IPC: H05B33/08

Abstract: An optoelectronic circuit includes at least one first and second light emitting diodes; a switch arrangement connected between the first and second diodes and configured to switch over the first and second diodes between series and parallel circuits depending on a predefined ambient parameter; and a current matching circuit for matching the currents through the first and second diodes in case of parallel connection. The current matching circuit includes a current mirror circuit, including first and second current mirror transistors connected via its collector terminal to the first/second diodes, respectively. The arrangement includes a diode/a switch for connecting the first diode in series with the second diode and is configured to form the series circuit including the first and second diodes while bypassing the current matching circuit so that, in case of series connection, the first transistor is switched in a high-resistance fashion and the second transistor is short-circuited.

公开(公告)号：US09945547B2

公开(公告)日：2018-04-17

申请号：US14763173

申请日：2013-12-23

Applicant: OSRAM OLED GmbH

Inventor： Joerg Farrnbacher ,  Stefan Gschloessl ,  Kilian Regau ,  Karsten Diekmann ,  Christian Kristukat

IPC: F21S4/00 ,  F21V23/06 ,  F21V19/00 ,  F21Y105/00 ,  F21Y105/10 ,  F21Y115/10 ,  F21Y115/15

CPC classification number: F21V23/06 ,  F21V19/0015 ,  F21Y2105/00 ,  F21Y2105/10 ,  F21Y2115/10 ,  F21Y2115/15

Abstract: An illuminant may include at least one light-emitting element unit, which has a carrier, at least one light-emitting element arranged on the carrier and is surrounded by an encapsulating material, at least one contact area formed on the carrier, and at least one contact element arranged on the contact area, wherein the light-emitting element surrounded by the encapsulating material is electrically connected to the contact element via the contact area, and at least one mating contact element, wherein electrical contact can be made between the mating contact element and the contact element via a plug-type connection, wherein the contact element is a female connector element, and the mating contact element is a male connector element and having a plurality of pin contact elements, or the contact element is a male connector element and having a plurality of pin contact elements, and the mating contact element is a female connector element.

公开(公告)号：US09722211B2

公开(公告)日：2017-08-01

申请号：US15071346

申请日：2016-03-16

Applicant: OSRAM OLED GmbH

Inventor： Britta Goeoetz ,  Christian Kristukat ,  Martin Wittmann ,  Benjamin Krummacher ,  Karsten Diekmann

IPC: H01L51/52 ,  H01L51/56

CPC classification number: H01L51/529 ,  H01L51/5237 ,  H01L51/5253 ,  H01L51/5271 ,  H01L51/56

Abstract: An organic light-emitting device includes at least one functional layer for generating electroluminescent radiation, an encapsulation structure formed on or over the at least one functional layer, and a heat conduction layer formed on or over the encapsulation structure. The heat conduction layer includes a matrix material and heat conducting particles embedded in the matrix material.

公开(公告)号：US20160197303A1

公开(公告)日：2016-07-07

申请号：US15071346

申请日：2016-03-16

Applicant: OSRAM OLED GmbH

Inventor： Britta Goeoetz ,  Christian Kristukat ,  Martin Wittmann ,  Benjamin Krummacher ,  Karsten Diekmann

IPC: H01L51/52

CPC classification number: H01L51/529 ,  H01L51/5237 ,  H01L51/5253 ,  H01L51/5271 ,  H01L51/56

Abstract: Various embodiments may relate to an organic light-emitting device, including at least one functional layer for generating electroluminescent radiation, an encapsulation structure formed on or over the at least one functional layer, and a heat conduction layer formed on or over the encapsulation structure. The heat conduction layer includes a matrix material and heat conducting particles embedded in the matrix material.

Abstract translation: 各种实施例可以涉及有机发光器件，其包括用于产生电致发光辐射的至少一个功能层，形成在至少一个功能层上或之上的封装结构，以及形成在封装结构上或上的导热层。 导热层包括基体材料和嵌入基体材料中的导热颗粒。