LIGHTING DEVICE FOR A CAMERA AND METHOD FOR OPERATING THE SAME
摘要
An illumination device contains a light-emitting semiconductor chip containing a plurality of individually drivable emission regions. The illumination device furthermore contains an optical element designed to shape light emitted by the emission regions to form a beam of rays. The illumination device is designed such that different beam profiles of the beam of rays can be set by the individually drivable emission regions.
申请公布号
EP2484106(A1)
申请公布日期
2012.08.08
申请号
EP20100754323
申请日期
2010.09.14
申请人
OSRAM OPTO SEMICONDUCTORS GMBH
发明人
MOOSBURGER, JUERGEN;MORGOTT, STEFAN;VON MALM, NORWIN;STREPPEL, ULRICH;BRANDL, MICHAEL