Alanod Gmbh & Co. Kg

Heraeus Deutschland Gmbh & Co Kg

Osram Opto Semiconductor Gmbh

Alexander Peetsch

Stefan Ziegler

Jörg Erich Sorg

Eckhard Ditzel

Michael Benedikt

Thorsten Göschel

Carmen Wülfing

Frank Templin

Tobias Titz

Michael Austgen

Renè Püschl

The invention relates to a reflective composite material (V) having a carrier () consisting of aluminum, having an interlayer () which is present on a side (A) on the carrier () and is composed of a varnish, and having an optically active multilayer system () which has been applied atop the interlayer () and consists of at least three layers, wherein the upper layers () are dielectric and/or oxidic layers, and the lowermost layer () is a metallic layer which consists of silver and forms a reflection layer (). To increase the aging resistance, it is proposed that the interlayer () comprise an organic layer-forming varnish or be formed entirely from such a varnish that has been cured in an ionic photopolymerization and crosslinking or that has been cured after UV irradiation by free-radical photopolymerization and crosslinking.

Reflective composite material having a varnished aluminum carrier having a silver reflection layer and method for production thereof

A method of producing at least one connection carrier includes: A) providing a carrier plate with a planar top face; B) applying at least one electrically insulating insulation strip to the top face and cohesively connecting the carrier plate and the insulation strip; and C) applying at least one electrically conductive conductor strip to an adhesive surface of the insulation strip and cohesively connecting the insulation strip and the conductor strip, wherein the conductor strip and the carrier plate are electrically insulated from one another by the insulation strip.

Method of producing a connection support, connection support and optoelectronic semiconductor component comprising a connection support

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Gevelsberg, Germany

Alexander Peetsch