发明名称 METHOD FOR MANUFACTURING SEMICONDUCTOR LIGHT-EMITTING ELEMENT
摘要 <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor light-emitting element, in which light extraction efficiency is improved by a simple process. <P>SOLUTION: A method for manufacturing a semiconductor light-emitting element includes the steps of: providing a substrate having a first principal surface and a second principal surface facing each other; forming a plurality of columnar protrusions on the first principal surface of the substrate; forming a light-emitting laminate including a first conductivity type semiconductor layer, an active layer and a second conductivity type semiconductor layer, on the first principal surface having the protrusions formed thereon; forming a plurality of light-emitting structures by removing portions formed in regions corresponding to grooves around the protrusions, of the light-emitting laminate; and dividing the substrate along the grooves so as to obtain individual elements from the plurality of light-emitting structures formed on the substrate. <P>COPYRIGHT: (C)2013,JPO&INPIT
申请公布号 JP2013026628(A) 申请公布日期 2013.02.04
申请号 JP20120164079 申请日期 2012.07.24
申请人 SAMSUNG ELECTRONICS CO LTD 发明人 KIN KIHAN;KYO MOTOKU;CHOI SEUNG WOO;LEE SEUNG-JAE;LEE SI HYUK;KIM TAE-HOON
分类号 H01L33/20;H01L21/205 主分类号 H01L33/20
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