发明名称 |
Light-emitting diode chip on a GaN basis and method for producing a light-emitting diode component with a light-emitting diode chip on a GaN basis |
摘要 |
Radiation-emitting semiconductor element comprises a semiconductor body made from a stack of different III-V nitride semiconductor layers (1) and having a first main surface (3) and a second main surface (4). A part of the radiation produced is coupled out through the first main surface. A reflector (6) is applied to the second main surface. An independent claim is also included for a process for the production of the semiconductor element. Preferred Features: The semiconductor layers consist of GaN, AlN, AAlGaN, InGaN, InAlN or AlInGaN. The reflector is formed by a mirroring metallic contact surface made from Ag, Al or a Ag-Al alloy. |
申请公布号 |
EP2273574(A2) |
申请公布日期 |
2011.01.12 |
申请号 |
EP20100182208 |
申请日期 |
2001.03.16 |
申请人 |
OSRAM OPTO SEMICONDUCTORS GMBH |
发明人 |
BADER, STEFAN;HAHN, BERTHOLD;HAERLE, VOLKER;LUGAUER, HANS-JUERGEN;MUNDBROD-VANGEROW, MANFRED |
分类号 |
H01L33/00;H01L27/15;H01L33/10;H01L33/14;H01L33/32;H01L33/40;H01L33/42;H01L33/60;H01L33/62 |
主分类号 |
H01L33/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|