发明名称 METHOD FOR FABRICATING A LIGHT EMITTING DIODE (LED) DIE HAVING PROTECTIVE SUBSTRATE
摘要 A method for fabricating a light emitting diode die includes the steps of providing a carrier substrate and forming an epitaxial structure on the carrier substrate including a first type semiconductor layer, a multiple quantum well (MQW) layer on the first type semiconductor layer configured to emit light, and a second type semiconductor layer on the multiple quantum well (MQW) layer. The method also includes the steps of forming a plurality of trenches through the epitaxial structure, forming a reflector layer on the second type semiconductor layer, forming a seed layer on the reflector layer and in the trenches, and forming a substrate on the seed layer having an area configured to protect the epitaxial structure.
申请公布号 US2014151635(A1) 申请公布日期 2014.06.05
申请号 US201414175033 申请日期 2014.02.07
申请人 SemiLEDS Optoelectronics Co., Ltd. 发明人 CHU JIUNN-YI;Chu Chen-Fu;Cheng Chao-Chen
分类号 H01L33/06;H01L33/10;H01L33/32;H01L33/00 主分类号 H01L33/06
代理机构 代理人
主权项 1. A method for fabricating a light emitting diode die comprising: providing a carrier substrate; forming an epitaxial structure on the carrier substrate comprising a first type semiconductor layer, a multiple quantum well (MQW) layer on the first type semiconductor layer configured to emit light, and a second type semiconductor layer on the multiple quantum well (MQW) layer; forming a plurality of trenches through the epitaxial structure; forming a reflector layer on the second type semiconductor layer; forming a seed layer on the reflector layer and in the trenches; forming a substrate on the seed layer having an area configured to protect the epitaxial structure; and removing the carrier substrate.
地址 Chu-Nan TW