LIGHT EMITTING MODULE ESPECIALLY FOR USE IN AN OPTICAL PROJECTION APPARATUS, AND OPTICAL PROJECTION APPARATUS
摘要
Disclosed is a light emitting module (20) comprising at least two light sources (1) which are applied to a common support (7). At least one of the light sources (1) encompasses at least two light emitting diode chips (2). An optical member (3) of an optical element (5) is mounted downstream from each light source (1) of the module. Said optical members (3) are suitable for guiding electromagnetic radiation to a light discharging area (4) of the optical element (5). Also disclosed is an optical projection apparatus comprising such a light emitting module.
申请公布号
WO2007025525(A3)
申请公布日期
2007.04.26
申请号
WO2006DE01522
申请日期
2006.08.31
申请人
OSRAM OPTO SEMICONDUCTORS GMBH;GROETSCH, STEFAN;KUDAEV, SERGEY;MOFFAT, BRYCE, ANTON;SCHREIBER, PETER
发明人
GROETSCH, STEFAN;KUDAEV, SERGEY;MOFFAT, BRYCE, ANTON;SCHREIBER, PETER