In at least one embodiment, the surface light source (1) comprises one or a plurality of optoelectronic semiconductor chips (2) having a radiation main side (20) for generating a primary radiation (P). A scattering body (3) is disposed downstream of the radiation main side (20) along a main emission direction (x) of the semiconductor chips (2). The scatting body (3) is designed for scattering the primary radiation (P). A main emission direction (y) of the scattering body (3) is oriented obliquely with respect to the main emission direction (x) of the semiconductor chip (2).
申请公布号
WO2013135470(A1)
申请公布日期
2013.09.19
申请号
WO2013EP53356
申请日期
2013.02.20
申请人
OSRAM OPTO SEMICONDUCTORS GMBH
发明人
ILLEK, STEFAN;SABATHIL, MATTHIAS;LINKOV, ALEXANDER;BLEICHER, THOMAS;VON MALM, NORWIN;MOENCH, WOLFGANG