公开(公告)号：DE102007009532A1

公开(公告)日：2008-08-28

申请号：DE102007009532

申请日：2007-02-27

Applicant: OSRAM OPTO SEMICONDUCTORS GMBH

Inventor： ZAHNER THOMAS ,  DAMS FLORIAN ,  HOLZER PETER ,  GROETSCH STEFAN

IPC: G05D25/02 ,  H05B37/02 ,  H05B44/00

Abstract: The method involves generating a pulse-shaped electrical operating current for operating a radiation-emitting semiconductor component in such a manner that radiation flux of the component changes only within a predetermined radiation flux tolerance band over a pulse duration. The current is raised over the pulse duration. An electrical compensation current is generated and increased over the pulse duration. The compensation current is overlapped to a pulse-shaped electrical switching current for generating the operating current. Independent claims are included for the following: (1) a control device (2) a method for manufacturing a control device for operating a radiation-emitting semiconductor component.