发明名称 Light emitting diode having vertical topology
摘要 Disclosed herein is an LED having vertical topology. In particular, provided is an LED having vertical topology which is capable of improving a luminous efficiency and reliability thereof and is also capable of achieving mass productivity, and a method of making the same. The method includes forming a semiconductor layer on a substrate; forming a first electrode on the semiconductor layer; forming a supporting layer on the first electrode; generating an acoustic stress wave at the interface between the substrate and semiconductor layer, thereby separating the substrate from the semiconductor layer; and forming a second electrode on the semiconductor layer exposed by the separation of the substrate.
申请公布号 EP2458653(A1) 申请公布日期 2012.05.30
申请号 EP20120156524 申请日期 2007.01.26
申请人 LG ELECTRONICS INC.;LG INNOTEK CO., LTD. 发明人 JANG, JUN HO;CHOI, JAE WAN;BAE, DUK KYU;CHO, HYUN KYONG;PARK, JONG KOOK;KIM, SUN JUNG;LEE, JEONG SOO
分类号 H01L33/00;H01L33/20;H01L33/40 主分类号 H01L33/00
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