The device has a semiconductor chip and an optical unit (2) comprising a radiation emission surface (4) for attaching at an optoelectronic component. The emission surface has a concave curved partial region (7) and a convex curved partial region which partially surrounds the concave curved partial region in a distance to the optical axis. The optical axis proceeds through the concave curved partial region.
申请公布号
EP2270888(A2)
申请公布日期
2011.01.05
申请号
EP20100184176
申请日期
2006.02.21
申请人
OSRAM OPTO SEMICONDUCTORS GMBH
发明人
BLUEMEL, SIMON;SCHELLHORN, FRANZ;WAITL, GUENTER;WANNINGER, MARIO