The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 23, 2008
Filed:
Jul. 18, 2005
Karlheinz Arndt, Bad Abbach, DE;
Georg Bogner, Lappersdorf, DE;
Bert Braune, Wenzenbach, DE;
Günter Waitl, Regensburg, DE;
Karlheinz Arndt, Bad Abbach, DE;
Georg Bogner, Lappersdorf, DE;
Bert Braune, Wenzenbach, DE;
Günter Waitl, Regensburg, DE;
Oram GmbH, Munich, DE;
Abstract
Disclosed is a radiation emitting and/or receiving semiconductor component comprising at least one radiation emitting and/or receiving semiconductor chip (), which is disposed in a recess () of a housing base body () and is there encapsulated with an encapsulant () that is readily transparent to electromagnetic radiation emitted and/or received by the semiconductor chip (). The recess () comprises a chip well () in which the semiconductor chip () is secured, and a trench () that runs at least partway around the chip well () inside the recess (), such that between the chip well () and the trench () the housing base body () comprises a wall () whose apex, viewed from a bottom face of the chip well (), lies below the level of the surface of the housing base body () from which the recess () leads into the housing base body (), and the encapsulant () extends outward from the chip well () over the wall into the trench (). A corresponding housing base body is also disclosed.