Patent ID: 8796709

Claim:
A housing for an optoelectronic functional element, comprising: a composite made up of at least a base part and a head part, which are connected by a first glass layer positioned between a top face of the base part and a bottom face of the head part; and a section of the top face of the base part defines an assembly region for the optoelectronic functional element so that the base part forms a heat sink for the optoelectronic functional element, wherein the head part extends, at least in sections, over a peripheral extent of the assembly region and forms over the assembly region a passage area for radiation emitted from and/or to be received by the optoelectronic functional element, and wherein the head part and the base part comprise copper, and the top face of the base part is pre-oxidized and the bottom face of the head part is pre-oxidized so that a weight of oxide with a basis weight of about 0.02 to about 0.25 mg/cm 2 is formed.