<p>A radiation-emitting device has a radiation-emitting component with a layer stack with an active region that is formed for the emission of electromagnetic radiation. A microstructure layer is mechanically coupled to the layer stack and has elevations that extend away from the layer stack. A protective layer has a planar side facing away from the microstructure layer and is arranged on a side of the microstructure layer facing away from the layer stack.</p>
申请公布号
EP2188859(B1)
申请公布日期
2013.04.24
申请号
EP20080801152
申请日期
2008.08.12
申请人
OSRAM OPTO SEMICONDUCTORS GMBH
发明人
KRUMMACHER, BENJAMIN CLAUS;SCHINDLER, FLORIAN;KLEIN, MARKUS