Osram Opto Semiconductors Gmbh

Osram Oled Gmbh

Osram Opto Semiconductor Gmbh

Osram Oledgmbh

Matthias Sabathil

Frank Singer

Thomas Schwarz

Lutz Hoeppel

Alexander Linkov

Stefan Illek

Jürgen Moosburger

Norwin Von Malm

Uwe Strauss

Karl Engl

Patrick Rode

Matthias Peter

Lutz Höppel

Martin Strassburg

Christoph Eichler

Johannes Baur

Peter Brick

Ralph Wirth

Andreas Ploessl

Britta Göötz

Hans-Jürgen Lugauer

Adrian Stefan Avramescu

Andreas Weimar

Andreas Plöβl

Magnus Ahlstedt

Hubert Halbritter

Berthold Hahn

Volker Härle

Stefan Grötsch

Stephan Lutgen

Ion Stoll

Markus Maute

Roland Enzmann

Désirée Queren

Roland Schulz

Georg Dirscherl

Bernd Boehm

Georg Rossbach

Herbert Brunner

Georg Bogner

Joachim Hertkorn

Walter Wegleiter

Tansen Varghese

Krister Bergenek

Tobias Meyer

Julius Muschaweck

Norbert Linder

Werner Bergbauer

Klaus Streubel

Andreas Biebersdorf

Franz Eberhard

Bernd Barchmann

Joachim Reill

Ulrich Zehnder

Matthias Sperl

Rainer Butendeich

Jürgen Off

Simeon Katz

Martin Mandl

Philipp Drechsel

Tetsuya Taki

Juergen Moosburger

Nikolaus Gmeinwieser

Alexander Behres

Martin Straβburg

Wolfgang Mönch

Florian Bösl

Roland Hüttinger

Christopher Kölper

Markus Arzberger

Sandra Sobczyk

Andreas Leber

Christopher Koelper

Bastian Galler

Wolfgang Moench

Stephan Miller

Björn Hoxhold

Hagen Luckner

Thomas Bleicher

Glenn-Ives Plaine

Simon Kocur

Ansgar Laubsch

Uwe Strausse

Uwe Strauß

Stefan GRÖTSCH

Glenn-Yves Plaine

An optoelectronic component includes an optoelectronic semiconductor chip configured to emit electromagnetic radiation; an optically effective element arranged such that electromagnetic radiation emitted by the optoelectronic semiconductor chip passes through the optically effective element; and a housing, wherein the optoelectronic semiconductor chip is arranged in a cavity of the housing, the optically effective element includes a carrier, a first optically effective structure arranged on a top side of the carrier, and a cover arranged above the first optically effective structure.

Optically effective element, method of producing an optically effective element, and optoelectronic component

An optical assembly and a display device are disclosed. In an embodiment an optical assembly includes a common carrier, a plurality of first chip groups, each first chip group comprising at least two similar luminescence diode chips, a plurality of second chip groups, each second chip group comprising at least two similar luminescence diode chips, wherein the first and second chip groups are arranged planar along a regular grid of first unit cells on a main surface of the common carrier and an optical element arranged downstream of the first and second chip groups with respect to a main radiation direction, wherein the luminescence diode chips of the different chip groups are configured to emit electromagnetic radiation of different wavelength characteristics.

Optical assembly and display device comprising an arrangement of luminescence diode chips

In an embodiment, a multi-chip module includes a first carrier including a mold material and at least two light-emitting diode chips embedded at least by side faces in the first carrier, wherein the light-emitting diode chips have first electrical contacts on a front side and second electrical contacts on a rear side, wherein the front side is configured as a radiation side, wherein the first electrical contacts are connected to control lines, wherein the control lines are arranged on a front side of the first carrier, wherein the second electrical contacts are connected to a collective line, and wherein the collective line is led to a rear side of the first carrier.

Multi-chip module with light-emitting diode (LED) chips configured for surface mount technology (SMT)

An optically effective element includes a carrier, a first optically effective structure arranged on a top side of the carrier, and a cover arranged above the first optically effective structure. A method of producing an optically effective element includes providing a carrier, forming a first optically effective structure on a top side of the carrier, and arranging a cover above the top side of the carrier and the first optically effective structure.

A method of producing optoelectronic semiconductor components, the method includes: a) providing a composite comprising a semiconductor layer sequence including an active region that generates or receives radiation; b) determining a position of at least one defect region of the semiconductor layer sequence; c) forming a plurality of electrically contactable functional regions that each include a part of the semiconductor layer sequence and are free of a defect region; and d) separating the composite into a plurality of optoelectronic semiconductor components that each include at least one of the functional regions.

Method of producing optoelectronic semiconductor components and optoelectronic semiconductor component

A mount () and an optoelectronic component () with the mount () are provided, wherein the mount () comprises a moulding (), at least one through-contact () and a plurality of reinforcing fibres (), wherein the moulding () is formed from an electrically insulating moulding material (), the through-contact () is formed from an electrically conductive material, and the reinforcing fibres () produce a mechanical connection between the moulding () and the through-contact () by the reinforcing fibres () being arranged in certain regions of the moulding () and arranged in certain regions of the through-contact (). A method for producing a mount or a component with such a mount is also provided.

Carrier for a component, component and method for producing a carrier or a component

A light-emitting module and a display device including the same are disclosed. In an embodiment a light-emitting module includes a plurality of emission regions configured to emit light, at least one first emission region and at least one second emission region of a first type configured to emit light of a first color locus and at least one first emission region and at least one second emission region of a second type configured to emit light of a second color locus and a control device for supplying the emission regions with current, wherein the emission regions are arranged on a common semiconductor chip, wherein the first color locus is different from the second color locus, wherein the first and second emission regions of the first type are adjacent to one another, and wherein the first and second emission regions of the second type are adjacent to one another.

Light-emitting module and display device comprising same

A device with semiconductor chips on a primary carrier is disclosed. In an embodiment a device includes a primary carrier, a plurality of semiconductor chips arranged on the primary carrier, a radiation conversion material arranged at least in places on the semiconductor chips and the primary carrier, a secondary carrier to which the primary carrier is attached and a scattering body arranged on a front side of the secondary carrier facing the primary carrier, the scattering body covering the semiconductor chips, wherein the primary carrier is formed reflective to primary radiation at least in a region of the semiconductor chips, and wherein, during operation of the device, at least secondary radiation exits through a front side of the scattering body facing away from the secondary carrier and through a rear side of the secondary carrier facing away from the primary carrier.

Device with semiconductor chips on a primary carrier

An optoelectronic semiconductor component includes a semiconductor chip having a semiconductor layer sequence including an active region that generates radiation; a radiation exit surface running parallel to the active region; a mounting side surface that fixes the semiconductor component and runs obliquely or perpendicularly to the radiation exit surface and at which at least one contact area for external electrical contacting is accessible; a molded body molded onto the semiconductor chip in places and forming the mounting side surface at least in regions; and a contact track arranged on the molded body and electrically conductively connecting the semiconductor chip to the at least one contact area.

Semiconductor component having a small structural height

A method of producing an optoelectronic component includes providing a wafer substrate that includes a light-emitting layer sequence, singulating the wafer substrate having the layer sequence into semiconductor components, applying the semiconductor components to an intermediate carrier, arranging a potting material on the intermediate carrier such that the potting material laterally surrounds the semiconductor components and is in direct contact, at least in places, with side surfaces of the semiconductor components, arranging one contact on one semiconductor component and the potting material, wherein one contact is arranged on a side of the semiconductor component and the potting material remote from the intermediate carrier, connecting the component to a carrier element, on a side of the semiconductor components remote from the intermediate carrier, removing the intermediate carrier and the wafer substrate of the semiconductor components, and bringing the semiconductor components into electrical contact by the contacts and the potting material.

Method of producing an optoelectronic component and optoelectronic component

A component includes a carrier and a semiconductor body arranged on the carrier, wherein the semiconductor body has an active layer arranged between the first and second semiconductor layers and is configured to generate, during operation of the component, an electromagnetic radiation that can be coupled out from the component through a first main surface, the first main surface of the component has an electrical contact layer configured to electrically contact a first semiconductor layer and in a plan view the carrier covers the first main surface in places, and in direct vicinity of the electrical contact layer the component includes a shielding structure configured to prevent electromagnetic radiation generated by the active layer from impinging onto the contact layer.

Component having improved coupling-out properties

An optoelectronic semiconductor component includes a light-emitting semiconductor body having a radiation side, a current expansion layer arranged on the radiation side of the semiconductor body and at least partially covers this side, wherein the current expansion layer includes an electrically-conductive material transparent to the light radiated by the semiconductor body, and particles of a further material, and an electrical contact arranged on a side of the current expansion layer facing away from the semiconductor body.

Optoelectronic semiconductor component and method of producing an optoelectronic semiconductor component

A method of producing a light-emitting arrangement includes providing a carrier including a top side, attaching a multitude of first conversion elements on the top side of the carrier, wherein the first conversion elements are arranged in a lateral direction spaced apart from one another, attaching an encapsulation on the top side of the carrier, wherein the encapsulation covers the carrier and the first conversion elements at least sectionally, removing the encapsulation in regions between the first conversion elements, and attaching optoelectronic semiconductor chips between the first conversion elements.

Method of producing a light-emitting arrangement

A process of producing a component includes providing a substrate having an electrically conductive surface in the form of an electrically conductive layer; subdividing the layer with the aid of a laser process into a first electrically autonomous region and a second electrically autonomous region, wherein an electrically insulating region is formed in the electrically conductive layer to electrically separate the electrically autonomous regions; forming an electrical potential difference between the first electrically autonomous region and the second electrically autonomous region; and applying an electrically charged substance or an electrically charged substance mixture onto the first electrically autonomous region and/or the second electrically autonomous region, wherein the electrically autonomous region and/or an amount of the applied electrically charged substance or of the electrically charged substance mixture are adjusted by the electrical potential difference.

Process of producing a component and apparatus that produces a component

A process of producing a component includes providing a substrate having an electrically conductive surface in the form of an electrically conductive layer; subdividing the layer with the aid of a scratching process into a first electrically autonomous region and a second electrically autonomous region, wherein an electrically insulating region is formed in the electrically conductive layer to electrically separate the electrically autonomous regions; forming an electrical potential difference between the first electrically autonomous region and the second electrically autonomous region; and applying an electrically charged substance or an electrically charged substance mixture onto the first electrically autonomous region and/or the second electrically autonomous region, wherein the electrically autonomous region and/or an amount of the applied electrically charged substance or of the electrically charged substance mixture are adjusted by the electrical potential difference.

Growing community of inventors

Wuppertal, Germany

Matthias Sabathil