Osram Opto Semiconductors Gmbh

Siemens Aktiengesellschaft

Osram Sylvania Inc.

Jörg-Erich Sorg

Norwin Von Malm

Georg Bogner

Karl Weidner

Alan Lenef

Jörg Zapf

Heinrich Noll

Darshan Kundaliya

Bernd Ludewig

Jörg Frischeisen

Ralf Mayer

Herbert Breinich

Ewald Gunther

Ewald Günther

There is herein described a patterned thin-film wavelength converter which comprises a substrate having a first patterned surface with a first pattern, and a thin film deposited on the first patterned surface. The thin film consists of a wavelength converting material and has a second patterned surface that is distal from the substrate. The second patterned surface has a second pattern that is substantially the same as the first pattern of the substrate. An advantage of the patterned thin-film wavelength converter is that post-deposition processing is not required to produce a textured surface on the wavelength converting material. A method of making the patterned thin-film wavelength converter is also described.

Patterned thin-film wavelength converter and method of making same

An economical miniaturized assembly and connection technology for LEDs and other optoelectronic modules is provided. A manufactured item in accordance with this technology includes a substrate with an optoelectronic component contacted in a planar manner.

Economical miniaturized assembly and connection technology for LEDs and other optoelectronic modules

A straw holder for supporting a drinking straw in the mouth of a bottle is presented. The holder includes a straw support portion dimensioned for placement across the mouth of a bottle. The straw support portion includes an aperture designed to receive a straw therethrough and to vertically support the straw with respect to the support portion. The holder further includes a bottle retaining portion that includes at least one turn extending around the retaining portion. The at least one turn includes a first turn having an end attached to the straw support portion.

Head-up display

Growing community of inventors

Wuppertal, Germany

Jörg-Erich Sorg