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