发明申请
WO2009083001A2 RADIATION-EMITTING BODY AND METHOD FOR PRODUCING A RADIATION-EMITTING BODY
审中-公开
基本信息:
- 专利标题: RADIATION-EMITTING BODY AND METHOD FOR PRODUCING A RADIATION-EMITTING BODY
- 专利标题(中):辐射发射体和产生辐射发射体的方法
- 申请号:PCT/DE2008002136 申请日:2008-12-19
- 公开(公告)号:WO2009083001A2 公开(公告)日:2009-07-09
- 发明人: EBERHARD FRANZ , WINDISCH REINER , WALTER ROBERT , SCHMAL MICHAEL , AHLSTEDT MAGNUS
- 申请人: OSRAM OPTO SEMICONDUCTORS GMBH , EBERHARD FRANZ , WINDISCH REINER , WALTER ROBERT , SCHMAL MICHAEL , AHLSTEDT MAGNUS
- 专利权人: OSRAM OPTO SEMICONDUCTORS GMBH,EBERHARD FRANZ,WINDISCH REINER,WALTER ROBERT,SCHMAL MICHAEL,AHLSTEDT MAGNUS
- 当前专利权人: OSRAM OPTO SEMICONDUCTORS GMBH,EBERHARD FRANZ,WINDISCH REINER,WALTER ROBERT,SCHMAL MICHAEL,AHLSTEDT MAGNUS
- 优先权: DE102007062790 2007-12-27
- 主分类号: H01L33/22
- IPC分类号: H01L33/22 ; H01L33/46
摘要:
The invention relates to a radiation-emitting body, comprising a layer sequence, having an active layer (10) for producing electromagnetic radiation, a reflection layer (50), which reflects the radiation produced, and at least one intermediate layer (40), which is disposed between the active layer (10) and the reflection layer (50). To this end, the active layer (10) on an interface (15) directed toward the reflection layer (50) comprises a rough region, and the reflection layer (50) is substantially planar on an interface (45) directed toward the active layer (10). The invention further relates to a method for producing a radiation-emitting body, wherein a layer sequence is configured on a substrate having an active layer (10) for producing electromagnetic radiation. To this end, an interface (15) is roughened on the active layer (10) and at least one intermediate layer (40) and a reflection layer (50) are configured.
摘要(中):
本发明涉及一种包括一系列层,包括用于产生电磁辐射的反射层的有源层(10)发射辐射的本体(50),其反映所产生的辐射,并用至少一个中间层(40)(所述活性层之间 10)和反射层(50)。 在这种情况下,反射层(50)在有源层(10)定向边界表面(15)具有粗糙,和反射层(50)被引导在有源层(10)界面(45)基本上是平面的。 本发明还涉及一种用于制造辐射发射体的方法,其中在具有用于产生电磁辐射的活性层(10)的基板上形成层序列。 这里,活性层(10)上的界面(15)粗糙化并形成至少一个中间层(40)和反射层(50)。