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:
Apr. 02, 2013
Filed:
Nov. 19, 2008
Frank Singer, Regenstauf, DE;
Thomas Schwarz, Regensburg, DE;
Ulrich Steegmüller, Regensburg, DE;
Roland Schulz, Regensburg, DE;
Frank Singer, Regenstauf, DE;
Thomas Schwarz, Regensburg, DE;
Ulrich Steegmüller, Regensburg, DE;
Roland Schulz, Regensburg, DE;
OSRAM Opto Semiconductors GmbH, Regensburg, DE;
Abstract
The invention relates to a semiconductor laser device comprising a laser bar (), a flexible conductor support (), a supporting body () of a metal or a metal alloy and a heat sink (), which is arranged between the supporting body () and the laser bar (), the laser bar () being electrically contacted by the flexible conductor support () and the supporting body () having a thickness of at least 2 mm. The invention further relates to a method for producing the above-described semiconductor laser device, wherein a synchronous soldering process is used to solder the laser bar () to the heat sink () by means of a hard solder layer () and the heat sink () to the supporting body () by means of a further hard solder layer ().