Osram Gmbh

Osram Ag

Osram Gesellschaft MIT Beschraenkter Haftung

Osram Gesellschaft MIT Beschrankter Haftung

Osram Opto Semiconductors Gmbh

Osram Opto Semiconductor Gmbh

Osram Sylvania Inc.

Ledvance Gmbh

Robert Kraus

Wolfgang Pabst

Bakuri Lanchava

Thomas Preuschl

Ralph Bertram

Harald Stoyan

Guenter Hoetzl

Steffen Strauss

Norwin Von Malm

Ralph Wirth

Patrick Rode

Thomas Noll

Henning Rehn

Thomas Reiners

Peter Sachsenweger

John P Sanroma

Simon Schwalenberg

Nicole Breidenassel

Jan Oliver Drumm

Giovanni Scilla

Arnulf Rupp

Markus Zeiler

Michael Sailer

Ludwig Plötz

Hubert Maiwald

Dennis Sprenger

Klaus Burkard

Andreas Hammer

Kurt-Jürgen Lang

Christine Maier

Ulrich Henger

Steffen Straub

Steven Wetzel

Birgit Wels

Simon Bl&uuml;mel

Michael Weis

Steffen Strauβ

Axel Gesell

Ferdinand Walther

Marco Friedrich

Thomas Donauer

John D Mitchell

John Mitchell

Various embodiments may relate to a lighting system, including at least one lighting module which has a printed circuit board and at least one lighting means arranged on the printed circuit board, and at least one electrical component for operating the lighting means of the lighting module. The electrical component is electrically connected to the lighting module. The electrical component is directly fastened to the lighting module.

Lighting system

In various embodiments, a transom light arrangement may include a transom, which is arranged between a construction element and a transom light, a light source arrangement, which is mounted at least one of on or in the transom, with the light source arrangement or the transom defining a horizontal plane, and a screen structure. The light source arrangement and the screen structure are arranged relative to one another and are configured such that a spatial region above the horizontal plane is illuminated using the light source arrangement.

Transom light arrangement and method for producing a transom light arrangement

An optoelectronic assembly may include a substrate, which has a first contact region at a first side thereof, an optoelectronic component arranged on the first side of the substrate, which has a first contact coupled to the first contact region, a printed circuit board with conductor tracks, which is coupled to the first side of the substrate at a first side of the printed circuit board and which has a central cutout, in which the optoelectronic component is exposed, and which has a first contact cutout, which overlaps the first contact region, at least one electronic component arranged on a second side of the printed circuit board, which is coupled to the conductor tracks, and a connection element, which is arranged in the first contact cutout and electrically couples the first contact region to the conductor tracks, wherein the connection element fixes the substrate to the printed circuit board.

Optoelectronic assembly and method for producing an optoelectronic assembly

An illuminating device includes: at least one lighting module, and at least one lighting module support, wherein the lighting module support is provided in order to dissipate heat from the lighting module and at least one first fastening element for fastening the lighting module on the lighting module support is provided, wherein the first fastening element is designed in such a way that the lighting module is pressed with a defined pressing force onto the lighting module support in such a way that a defined transfer of heat between the lighting module and lighting module support is enabled, and, in the region of the first fastening element, a movement of the lighting module, in particular a thermal expansion, parallel to the main plane of the lighting module is enabled.

LED module with a heat sink

A light-emitting diode arrangement includes a piezoelectric transformer having at least one output connection position, and a high-voltage light-emitting diode including a high-voltage light-emitting diode chip including at least two active regions connected in series with one another, wherein the high-voltage light-emitting diode is electrically connected to the output connection position of the piezo transformer.

Light-emitting diode arrangement and light-emitting means, in particular with such a light-emitting diode arrangement

In various embodiments, a lighting system may comprise at least one connection element and at least one luminous band having at least one band-shaped unit circuit board, whereby the unit circuit board is equipped with at least two semiconductor light sources, and has at least one contact area arranged between at least two semiconductor light sources, whereby the contact area is configured so it can be severed and the contact area and the connection element are configured such that after severing of the contact area the connection element can be applied onto the contact area and at least one circuit can be closed on the unit circuit board by applying the connection element onto the contact area.

Lighting system comprising at least one luminous band

In a method for projecting an image onto a projection area () by at least one first () and second () beam, in order to create an improved image on the projection area, the deviation of the projection of the first and second beam on the projection area is determined, and the intensity of the first and/or second beam is varied over time according to the previously determined deviations.

Projection apparatus having improved projection properties, and method and procedure, respectively, for projecting an image

A lighting module may include a lighting band with a band-shaped flexible substrate, wherein at least one semiconductor light source is applied to a top side of the substrate, wherein the lighting module is faced with a protective layer such that at least one emission area of the at least one semiconductor light source is exposed thereby.

Lighting module

A light emitting diode arrangement, having at least one high power light emitting diode, the high power light emitting diode being mounted onto a flexible circuit board. A method is also disclosed for producing such a light emitting diode arrangement.

Light-emitting diode arrangement for a high-power light-emitting diode and method for producing a light-emitting diode arrangement

A light-emitting module may include at least one receiver configured to wirelessly tap off energy from an alternating field, and at least one light source, which is connected to the receiver for tapping off electrical power, wherein the at least one light-emitting module is surrounded at least partially by a protective housing, wherein the light-emitting module is self-aligning.

Wireless supplyable lighting module

A lamp (), at least comprising: a heat sink (), which bears at least one light source; () and an at least partially optically transmissive cover () for the at least one light source (), said cover being fastened to the heat sink (), the cover () having a wall thickness (d) which, at least sectionally, tapers as the distance from the heat sink () increases.

Lamp incorporating a heat sink and an optically transmissive cover

An LED lamp may include at least one support equipped with at least one LED, a lamp base, at least one circuit component, interposed between the lamp base and the at least one LED, for operating the at least one LED, and a lamp body made of optically transmissive material with a recess for holding at least that part of the support which carries the at least one LED, the lamp body having surface structuring for cooling by thermal convection, wherein the surface structuring comprises a multiplicity of elevations, and wherein the elevations are respectively designed in the form of islands.

LED lamp

An illumination device comprises at least one light module () wherein the light module () comprises a circuit board () to which a plurality of groups () of light sources (,,) are applied and a carrier () on which the light module () is fixed. A display apparatus comprising such an illumination device is also disclosed.

Illumination device

A lamp may include at least one housing; a heat source connected thereto; and a base for connection to a lampholder, wherein the base has at least one heat dissipation surface, and wherein at least one heat source is thermally conductively connected to at least one heat dissipation surface.

Lamp

A light-emitting device may include at least one light source, which is configured for at least one of AC and PWM operation; and at least two optical buffers for absorbing light energy from the light source and for temporally delayed emission of the stored luminous energy, wherein the at least two optical buffers have different relaxation times and are sensitive to different wavelengths.

Illuminating device with light buffer

Growing community of inventors

Wuppertal, Germany

Robert Kraus