公开(公告)号：DE102010023343A1

公开(公告)日：2011-12-15

申请号：DE102010023343

申请日：2010-06-10

Applicant: OSRAM OPTO SEMICONDUCTORS GMBH

Inventor： BRUNNER HERBERT ,  NINZ PATRICK

IPC: H01L33/36 ,  H01L21/58 ,  H01L21/60

Abstract: Es wird ein strahlungsemittierender Halbleiterkörper (14) angegeben, der neben einer epitaktischen Halbleiterschichtenfolge (3) mit einer aktiven Zone (4), die dazu geeignet ist, elektromagnetische Strahlung zu erzeugen, eine Trägerschicht (1) aufweist, die dazu vorgesehen ist, die epitaktische Halbleiterschichtenfolge (3) mechanisch zu stabilisieren. Weiterhin weist der Halbleiterkörper (14) Kontaktstrukturen (9, 91) zur elektrischen Kontaktierung des Halbleiterkörpers (14) auf, die jeweils einen Volumenbereich (12) und einen Oberflächenfügebereich (13) aufweisen, wobei der Oberflächenfügebereich aus einem Material gebildet ist, das von dem Material des Volumenbereichs (12) verschieden ist. Es wird weiterhin ein Verfahren zur Herstellung eines solchen Halbleiterkörpers (14) und ein Bauelement mit einem solchen Halbleiterkörper (14) angegeben.

公开(公告)号：DE502005011314D1

公开(公告)日：2011-06-09

申请号：DE502005011314

申请日：2005-12-01

Applicant: OSRAM OPTO SEMICONDUCTORS GMBH

Inventor： BOGNER GEORG ,  BRUNNER HERBERT ,  GROETSCH STEFAN ,  LEFRANC GUY

IPC: H01L23/473 ,  H01L23/427 ,  H01L23/467 ,  H01L33/64

公开(公告)号：DE102008029191A1

公开(公告)日：2009-08-06

申请号：DE102008029191

申请日：2008-06-19

Applicant: OSRAM OPTO SEMICONDUCTORS GMBH

Inventor： WIESMANN BURKARD ,  ZEILER MARKUS ,  BRUNNER HERBERT ,  OTT HUBERT ,  PLOETZ LUDWIG ,  STRAUS JOERG

IPC: G02F1/13357 ,  H01L25/075

Abstract: An illumination device (1) for backlighting a display is disclosed. The illumination device comprises: at least one semiconductor body (3), suitable for generating electromagnetic radiation of a first wavelength range, a first wavelength conversion substance (30), which is disposed downstream of the radiation-emitting front side (6) of the semiconductor body (3) in the emission direction (8) thereof and is suitable for converting radiation of the first wavelength range into radiation of a second wavelength range, which is different from the first wavelength range, and a second wavelength conversion substance (31), which is disposed downstream of the radiation-emitting front side (6) of the semiconductor body (3) in the emission direction (8) thereof and is suitable for converting radiation of the first wavelength range into radiation of a third wavelength range, which is different from the first and second wavelength ranges. A display comprising such an illumination device (1) is furthermore described.

公开(公告)号：DE102008015941A1

公开(公告)日：2009-06-25

申请号：DE102008015941

申请日：2008-03-27

Applicant: OSRAM OPTO SEMICONDUCTORS GMBH

Inventor： WIESMANN BURKARD ,  BRUNNER HERBERT ,  STRAUS JOERG ,  MUSCHAWECK JULIUS ,  PETERSEN KIRSTIN

IPC: H01L25/075 ,  H01L33/44 ,  H01L33/50

公开(公告)号：DE102007043192A1

公开(公告)日：2009-03-12

申请号：DE102007043192

申请日：2007-09-11

Applicant: OSRAM OPTO SEMICONDUCTORS GMBH

Inventor： BRUNNER HERBERT ,  MUSCHAWECK JULIUS

IPC: H01L25/075 ,  F21K99/00 ,  H01L33/00

公开(公告)号：DE102007041126A1

公开(公告)日：2009-03-05

申请号：DE102007041126

申请日：2007-08-30

Applicant: OSRAM OPTO SEMICONDUCTORS GMBH

Inventor： BRUNNER HERBERT ,  REILL JOACHIM ,  STREUBEL KLAUS ,  SCHWARZ RAIMUND ,  KOEHLER STEFFEN ,  BAADE TORSTEN

IPC: F21V19/04 ,  F21V19/00

Abstract: The device has a device holder (1) and an opto-electronic component (2) i.e. LED, with a housing body. A semiconductor chip is provided for generating radiation, and a set of electrical connections (5) is used for operating the semiconductor chip. The chip is arranged within the housing body with a housing base (3). The housing base has a set of connecting components (4) for providing detachable mechanical connections. The base includes a heat deriving element, and the detachable connections are in screw connection with a stopper, where the screw connection is a bayonet joint. An independent claim is also included for a method for utilizing an opto-electronic component.

公开(公告)号：DE102007009531A1

公开(公告)日：2008-08-28

申请号：DE102007009531

申请日：2007-02-27

Applicant: OSRAM OPTO SEMICONDUCTORS GMBH

Inventor： SINGER FRANK ,  HOEFER THOMAS ,  BRUNNER HERBERT ,  SCHUMANN MICHAEL

IPC: H01L31/12 ,  H01L25/16 ,  H01L31/18

Abstract: The method involves separating a common carrier body (1) i.e. printed circuit board, common casting bodies and a common separation body in a carrier body. Transmission units (2, 4), receiving units (6, 7), transparent casting bodies and an opaque separation body are arranged on the carrier body. One of the transparent bodies is formed from a part of one of the common casting bodies. The other transparent body is formed from a part of the other common casting body. The opaque separation body is formed from a part of an opaque common separation body made of an opaque casting resin.

公开(公告)号：DE102005052356A1

公开(公告)日：2007-04-12

申请号：DE102005052356

申请日：2005-11-02

Applicant: OSRAM OPTO SEMICONDUCTORS GMBH

Inventor： BRUNNER HERBERT ,  BOGNER GEORG ,  GRUBER STEFAN

IPC: F21V8/00 ,  F21K99/00 ,  F21Y101/02 ,  G02B6/00 ,  G02F1/13357 ,  G09F9/35 ,  H01L25/13

Abstract: An illumination unit comprising a luminescence diode chip mounted on a chip carrier and comprising an optical waveguide is specified. The optical waveguide is joined together from at least two separate parts, wherein the luminescence diode chip is encapsulated by one of the parts of the optical waveguide. A method for producing a luminescence diode chip of this type and also an LCD display comprising an illumination unit of this type are furthermore specified.

公开(公告)号：AT340967T

公开(公告)日：2006-10-15

申请号：AT99966896

申请日：1999-12-29

Applicant: OSRAM OPTO SEMICONDUCTORS GMBH

Inventor： BACHL BERNHARD ,  SCHELLHORN FRANZ ,  KIRCHBERGER GUENTER ,  WAITL GUENTER ,  BRUNNER HERBERT

IPC: F21V8/00 ,  F21Y101/02 ,  G02B1/04 ,  G02B6/00 ,  G02B6/42 ,  G02F1/13357 ,  G09F9/00 ,  G09F9/35

Abstract: A light source element is employed back-lighting of liquid crystal displays and that comprises an obliquely placed light exit face and/or light entry face. At its surfaces, the light waveguide is surrounded by reflectors into which suitable aperture regions are potentially formed. A plurality of light sources and/or a more direct view is provided and, thus, a corresponding increase of the luminance results. A method is also provided for the manufacture of a light source element with an integrated reflector.

公开(公告)号：DE102005057524A1

公开(公告)日：2006-07-13

申请号：DE102005057524

申请日：2005-12-01

Applicant: OSRAM OPTO SEMICONDUCTORS GMBH

Inventor： GROETSCH STEFAN ,  LEFRANC GUY ,  BRUNNER HERBERT ,  BOGNER GEORG

IPC: H01L23/473 ,  F21V29/00 ,  G03B21/16 ,  H01L23/427 ,  H01L25/13

Abstract: The device has two structured layers (2, 2`) each with an integrated groove. The two grooves with their open side are placed over one another to form an outlet duct. A heat dissipation device (4) is provided in the duct and includes a heat transportation medium e.g. water, ethanol, tri ethylene glycol. The cooling device is integrated in a housing of a component to be cooled and is connected with the component via a heat pipe.