Osram Opto Semiconductors Gmbh

Osram Opto Semiconductor Gmbh

Frank Möllmer

Martin Haushalter

Thomas Höfer

Michael Schwind

Herbert Brunner

Günter Waitl

Andreas Wojcik

Markus Zeiler

Heinz Haas

Rainer Sewald

Markus Foerste

Frank Singer

Hubert Halbritter

David J O'Brien

Michael Schumann

Tilman Eckert

Markus Arzberger

Stephan Haslbeck

Josip Maric

Thomas Hoefer

Mario Wiengarten

Wilhelm Karsten

Christine Rüth

Stefan Strüwing

Mike Börner

Thomas HÖFER

An embodiment optoelectronic semiconductor device includes a housing having a leadframe with a first and second connection conductor. The housing further has a housing body surrounding the leadframe in one or more regions. The housing body extends in a vertical direction between a mounting side of the housing body and a front side of the housing body opposite the mounting side. The first connection conductor has a recess. A semiconductor chip configured to generate radiation is arranged within the housing, and the semiconductor chip is disposed in the recess and is affixed to the first connection conductor within the recess. A side face of the recess forms a reflector for reflecting the generated radiation. The first connection conductor protrudes from the housing body at the mounting side. The semiconductor chip is, in at least some regions, free of an encapsulation material adjoining the semiconductor chip.

Optoelectronic light-emitting component and leadframe assemblage

A radiation-emitting component is specified, having a metallic carrier body (), which comprises at least two connection locations () for making electrical contact with the component, a laser diode chip (), which is fixed to the metallic carrier body () and is electrically conductively connected to the at least two connection locations (), a housing (), which surrounds the metallic carrier body () in places, wherein the housing () is formed with a plastic, the connection locations () extend in each case at least in places along a bottom face () and a side face () of the housing (), said side face running transversely with respect to the bottom face, and the component is surface-mountable by means of the connection locations () in such a way that the bottom face () or the side face () forms a mounting face of the component.

Radiation-emitting component

An optoelectronic semiconductor component includes a lead frame with two lead frame parts and an optoelectronic semiconductor chip. The semiconductor chip is fitted to a first of the lead frame parts. A radiation-transmissive potting body of the semiconductor component mechanically connects the lead frame parts to one another. The potting body is set up for beam shaping. The first lead frame part has a reflector trough with a base surface on which the semiconductor chip is mounted. The reflector trough has a lateral surface with three sections. When seen in a plan view of the base surface, the sections revolve around the base surface and follow one another in a direction away from the base surface. In the first section, closest to the base surface, the lateral surface is oriented perpendicular to the base surface.

Reflecto trough for an optoelectronic semiconductor component

An optoelectronic device includes an optoelectronic component that receives or generates radiation, a frame having a cavity, the optoelectronic component being arranged in said cavity, a connection carrier to which the optoelectronic component is fixed, and a cover covering the cavity and forming a radiation passage area for the radiation, wherein a beam path from the optoelectronic component to the radiation passage area is free of an encapsulation material for the optoelectronic component.

Optoelectronic device and method for producing optoelectronic devices

An optoelectronic component includes a circuit board having a top side with a chip connection region, an optoelectronic semiconductor chip fixed to the chip connection region, a housing body fixed to the circuit board at the top side of the circuit board and having a reflector region, wherein the reflector region includes an opening in the housing body, the optoelectronic semiconductor chip being arranged in the opening, and the housing body is formed with a plastics material which is metallized at least in selected locations in the reflector region.

Optoelectronic component

The invention is directed to a tilt sensor comprising at least one body movable along a predefined path and an optoelectronic unit for determining the position of said body, said tilt sensor being surface-mountable. The invention is further directed to a tilt sensor assembly.

Tilt sensor

An optoelectronic component includes a component housing and a body comprising a carrier substrate and a radiation emitting layer sequence. In certain embodiments, the body is arranged in a reflector cup of the component housing and is electrically conductively connected to external electrical leads of the component housing. The component housing can also be further provided with a lens that produces a desired aperture angle for the radiation cone. Uses for the component are also described.

Semiconductor component emitting electromagnetic radiation and component housing

A method for patterned metallization of a plastic-containing body, which comprises the steps of producing the body via a two-component injection-molding process with at least two plastics, one of which is non-metallizable, and metallizing the body in such a way that a metallized region and a non-metallized region are formed, wherein the non-metallized region is determined by the non-metallizable plastic. A method for the patterned metallization of a plastic-containing body in particular a package body for an optoelectronic device is also provided.

Method for producing an optoelectronic device with patterned-metallized package body and method for the patterned metalization of a plastic-containing body

The invention concerns a radiation detector for detecting radiation having a defined spectral sensitivity distribution () that exhibits a sensitivity maximum at a defined wavelength &#x3bb;, wherein the radiation detector preferably contains a III-V semiconductor material and particularly preferably comprises at least one semiconductor chip () and at least one optical filter disposed after the semiconductor chip, the semiconductor chip containing at least one III-V semiconductor material and the optical filter absorbing radiation of a wavelength that is greater than the wavelength &#x3bb;of the sensitivity maximum.

Radiation detector with controlled spectral sensitivity distribution

An optoelectronic device, comprising a package body () and at least one semiconductor chip () arranged on the package body (). The surface of the package body () has a metallized subregion () and a non-metallized subregion (). The package body () includes at least two different plastics (), one of the plastics being non-metallizable () and this plastic determining the non-metallized subregion (). A method for producing such components and a method for the patterned metallization of a plastic-containing body are also provided.

Optoelectronic device with patterned-metallized package body, method for producing such a device and method for the patterned metallization of a plastic-containing body

Growing community of inventors

Matting bei Pentling, Germany

Frank Möllmer