公开(公告)号：EP3660988A1

公开(公告)日：2020-06-03

申请号：EP20153892.3

申请日：2015-11-19

Applicant: OSRAM Opto Semiconductors GmbH

Inventor： GERHARD, Sven ,  LELL, Alfred

IPC: H01S5/02 ,  H01S5/22 ,  H01L33/00 ,  H01L33/20

Abstract: Die Erfindung betrifft ein optoelektronisches Bauelement mit einer Schichtstruktur mit einer aktiven Zone zum Erzeugen einer elektromagnetischen Strahlung, wobei die aktive Zone in einer ersten Ebene angeordnet ist, wobei in die Oberfläche der Schichtstruktur eine Ausnehmung eingebracht ist, wobei die Ausnehmung an eine Endfläche des Bauelementes angrenzt, wobei die Endfläche in einer zweiten Ebene angeordnet ist, wobei die zweite Ebene im Wesentlichen senkrecht zur ersten Ebene angeordnet ist, wobei die Ausnehmung eine Bodenfläche und eine Seitenfläche aufweist, wobei die Seitenfläche im Wesentlichen senkrecht zur Endfläche angeordnet ist, wobei die Seitenfläche in einem Winkel geneigt ungleich 90° zu der ersten Ebene der aktiven Zone angeordnet ist, wobei die Bodenfläche im Bereich der ersten Ebene der aktiven Zone angeordnet ist.

公开(公告)号：EP3224917A1

公开(公告)日：2017-10-04

申请号：EP15797665.5

申请日：2015-11-19

Applicant: OSRAM Opto Semiconductors GmbH

Inventor： GERHARD, Sven ,  LELL, Alfred

IPC: H01S5/02 ,  H01L21/308

Abstract: The invention relates to an optoelectronic component having a layer structure (2) having an active zone (1) for producing electromagnetic radiation, wherein the active zone is arranged in a first plane, wherein a recess (6, 25) is introduced into the surface of the layer structure, wherein the recess adjoins an end surface (13) of the component, wherein the end surface is arranged in a second plane, wherein the second plane is arranged substantially perpendicularly to the first plane, wherein the recess has a bottom surface (9) and a lateral surface (7, 8), wherein the lateral surface is arranged substantially perpendicularly to the end surface, wherein the lateral surface is arranged tilted at an angle not equal to 90° to the first plane of the active zone, wherein the bottom surface is arranged in the region of the first plane of the active zone.

Abstract translation: 本发明涉及一种具有层结构（2）的光电子器件，所述层结构具有用于产生电磁辐射的有源区（1），其中有源区布置在第一平面中，其中凹槽（6,25）被引入表面 ，其中所述凹部邻接所述部件的端部表面（13），其中所述端部表面布置在第二平面中，其中所述第二平面基本上垂直于所述第一平面布置，其中所述凹部具有底表面 （9）和侧表面（7,8），其中所述侧表面布置为基本上垂直于所述端表面，其中所述侧表面以与所述有源区的所述第一平面不等于90°的角度倾斜布置， 其中底表面布置在有源区的第一平面的区域中。

公开(公告)号：EP2193556B1

公开(公告)日：2017-07-26

申请号：EP08834637.4

申请日：2008-08-27

Applicant: OSRAM Opto Semiconductors GmbH

Inventor： LELL, Alfred ,  EICHLER, Christoph ,  RUMBOLZ, Christian

IPC: H01L33/44 ,  H01S5/22

CPC classification number: H01L33/44 ,  H01L2924/0002 ,  H01S5/2022 ,  H01S5/22 ,  H01S5/2205 ,  H01S5/2218 ,  H01S5/222 ,  H01L2924/00

公开(公告)号：EP1145331B1

公开(公告)日：2013-07-17

申请号：EP00987172.4

申请日：2000-11-20

Applicant: OSRAM Opto Semiconductors GmbH

Inventor： HÄRLE, Volker ,  HAHN, Berthold ,  LUGAUER, Hans-Jürgen ,  BOLAY, Helmut ,  BADER, Stefan ,  WEIMAR, Andreas ,  EISERT, Dominik ,  STRAUSS, Uwe ,  VÖLKL, Johannes ,  ZEHNDER, Ulrich ,  LELL, Alfred

IPC: H01L33/06 ,  H01L33/32 ,  H01S5/343

CPC classification number: H01L33/32 ,  B82Y20/00 ,  H01L33/06 ,  H01S5/3407 ,  H01S5/3408 ,  H01S5/34333

公开(公告)号：EP2035801A1

公开(公告)日：2009-03-18

申请号：EP07764376.5

申请日：2007-06-15

Applicant: OSRAM Opto Semiconductors GmbH

Inventor： HÄRLE, Volker ,  LELL, Alfred ,  OTT, Hubert ,  STATH, Norbert ,  STRAUSS, Uwe

IPC: G01M11/00 ,  G01M11/08

CPC classification number: G01M11/088 ,  B60Q1/0011 ,  B60Q11/005 ,  F21S8/06 ,  F21S41/13 ,  F21S41/141 ,  F21S41/16 ,  F21S41/24 ,  F21S45/46 ,  F21S45/47 ,  F21V3/061 ,  F21V3/062 ,  F21V3/10 ,  F21V7/005 ,  F21V7/045 ,  F21V7/22 ,  F21V9/30 ,  F21Y2103/00 ,  G01M11/30

Abstract: An embodiment of the invention relates to an arrangement comprising a fiber-optic waveguide (10) and a detection device (25), said fiber-optic waveguide (10) having a core zone (10E) and a cladding zone (10C) that surrounds the core zone (10E), the core zone having a higher refractive index than the cladding zone, and the detection device (25) being capable of detecting damage to the fiber-optic waveguide (10).

公开(公告)号：EP2460241B1

公开(公告)日：2013-08-07

申请号：EP10740507.8

申请日：2010-06-28

Applicant: OSRAM Opto Semiconductors GmbH

Inventor： LELL, Alfred ,  RAMMELSBERGER, Stefanie

IPC: H01S5/40 ,  H01S5/22

CPC classification number: H01S5/4031 ,  H01S5/2036 ,  H01S5/2086 ,  H01S5/22 ,  H01S5/2214 ,  H01S5/4081

公开(公告)号：EP2513984A1

公开(公告)日：2012-10-24

申请号：EP10781917.9

申请日：2010-11-30

Applicant: OSRAM Opto Semiconductors GmbH

Inventor： LELL, Alfred ,  FEHRER, Michael ,  SCHLENKER, Tilman ,  TAUTZ, Sönke ,  STRAUSS, Uwe ,  MÜLLER, Martin

IPC: H01L33/44 ,  H01L31/0216

CPC classification number: H01L33/44 ,  H01L24/24 ,  H01L24/48 ,  H01L24/82 ,  H01L31/02019 ,  H01L31/0203 ,  H01L31/02161 ,  H01L31/186 ,  H01L33/0095 ,  H01L33/56 ,  H01L33/62 ,  H01L2224/24145 ,  H01L2224/24226 ,  H01L2224/48091 ,  H01L2224/48227 ,  H01L2224/484 ,  H01L2224/8592 ,  H01L2924/00014 ,  H01L2924/01004 ,  H01L2924/01005 ,  H01L2924/01012 ,  H01L2924/01013 ,  H01L2924/01014 ,  H01L2924/0102 ,  H01L2924/01023 ,  H01L2924/01031 ,  H01L2924/01032 ,  H01L2924/01033 ,  H01L2924/01038 ,  H01L2924/0104 ,  H01L2924/01058 ,  H01L2924/01068 ,  H01L2924/01072 ,  H01L2924/01073 ,  H01L2924/01078 ,  H01L2924/01082 ,  H01L2924/014 ,  H01L2924/10329 ,  H01L2924/10336 ,  H01L2924/12036 ,  H01L2924/12041 ,  H01L2924/12042 ,  H01L2924/12043 ,  H01L2924/181 ,  H01L2924/3025 ,  H01L2933/0025 ,  H01L2933/005 ,  H01S5/02 ,  H01S5/028 ,  H01S5/20 ,  H01S2301/176 ,  H01L2924/00 ,  H01L2224/45099 ,  H01L2924/00012 ,  H01L2224/85399 ,  H01L2224/05599

Abstract: The invention relates to an optoelectronic component comprising at least one inorganic optoelectronically active semiconductor component (10) having an active region (3) suitable for emitting or receiving light during operation, and a sealing material (6) applied to at least one surface region (7) by means of atomic layer deposition, covering the surface region (7) in a hermetically sealing manner. The invention further relates to a method for producing an opto-electronic component.

Abstract translation: 光电子器件包括具有至少一个无机光电子有源半导体部件在有源区做发射或在手术过程中接收光，和密封材料中的应用通过原子层沉积在至少一个表面区域，所述密封材料覆盖所述表面区域在气密 不可渗透的方式。

公开(公告)号：EP2359605A2

公开(公告)日：2011-08-24

申请号：EP09767929.4

申请日：2009-10-19

Applicant: OSRAM Opto Semiconductors GmbH

Inventor： LELL, Alfred ,  TAUTZ, Sönke ,  STRAUSS, Uwe ,  BEHRINGER, Martin Rudolf ,  BRÜNINGHOFF, Stefanie ,  DINI, Dimitri ,  EISERT, Dominik ,  EICHLER, Christoph

IPC: H04N9/31 ,  G02F1/35

CPC classification number: H04N9/3161 ,  H01S5/005 ,  H01S5/02292 ,  H01S5/4093 ,  H04N9/3129

Abstract: In at least one embodiment of the luminous means (1), the latter comprises at least one semiconductor laser (2) which is designed to emit a primary radiation (P) having a wavelength of between 360 nm and 485 nm inclusive. Furthermore, the luminous means (1) comprises at least one conversion means (3) which is disposed downstream of the semiconductor laser (2) and is designed to convert at least part of the primary radiation (P) into secondary radiation (S) having a greater wavelength that is different from the primary radiation (P). In this case, the radiation (R) emitted by the luminous means (1) exhibits an optical coherence length amounting to at most 50 μm.

公开(公告)号：EP2033032A1

公开(公告)日：2009-03-11

申请号：EP07722487.1

申请日：2007-05-31

Applicant: OSRAM Opto Semiconductors GmbH

Inventor： HÄRLE, Volker ,  LELL, Alfred ,  OTT, Hubert ,  STATH, Norbert ,  STRAUSS, Uwe

IPC: G02B6/42 ,  G02B6/00 ,  F21V9/16 ,  G01M11/08 ,  G01M11/04

CPC classification number: G02B6/0003 ,  F21S41/13 ,  F21S41/135 ,  F21S41/14 ,  F21S41/141 ,  F21S41/16 ,  F21S41/24 ,  F21S45/46 ,  G01M11/062 ,  G01M11/088 ,  G01M11/31 ,  G01M11/33 ,  G02B6/4469 ,  G02B6/447

Abstract: An embodiment of the invention relates to a light-emitting device which comprises a radiation source (5) emitting radiation of a first wavelength, a fiber-optic waveguide (10) into which the radiation emitted by the radiation source is injected, and a converter material (15) which converts the radiation transported by the fiber-optic waveguide (10) to light (20) of a second, longer wavelength. A light-emitting device of said type may have an improved light conversion efficiency.

Abstract translation: 本发明的实施例涉及一种发光装置，其包括发射第一波长的辐射的辐射源（5），由辐射源发射的辐射被注入的光纤波导（10）以及转换器 （15），其将由所述光纤波导（10）传输的辐射转换成第二较长波长的光（20）。 所述类型的发光装置可以具有改善的光转换效率。

公开(公告)号：EP1430519A2

公开(公告)日：2004-06-23

申请号：EP02781114.0

申请日：2002-09-27

Applicant: Osram Opto Semiconductors GmbH

Inventor： HÄRLE, Volker ,  LELL, Alfred ,  WEIMAR, Andreas

IPC: H01L21/285

CPC classification number: H01S5/2231 ,  H01S5/2081 ,  H01S5/32341

Abstract: The invention relates to a method for the production of a nitride compound semiconductor based semiconductor element. In a first step of the inventive method, a semiconductor body (1) containing at least one nitride compound semiconductor is provided. A metal layer is applied to the surface (6) of the semiconductor body (1) in a second step. In a third step, the semiconductor body (1) is subsequently structured, whereby part of the metal layer (7) and parts of the semiconductor body (1) located thereunder are removed.