发明名称 SEMICONDUCTOR LIGHT-EMITTING DEVICE AND METHOD OF MANUFACTURING THE SAME
摘要 <P>PROBLEM TO BE SOLVED: To provide a semiconductor light-emitting device which allows the proportion of a light reflected into the interior of the device to be reduced by a pattern for optical extraction formed in a light emission surface to obtain an excellent optical extraction efficiency, and a method of manufacturing the same. <P>SOLUTION: This semiconductor light-emitting device 100 includes a first conductivity type semiconductor layer 101, an active layer 102 formed on the upper surface of the first conductivity type semiconductor layer 101, and a second conductivity type semiconductor layer 103 formed on the upper surface of the active layer 102. In the device, the pattern for optical extraction which has upper portions 103a of a hemispherical shape and pillar shape sections 103b is formed in the upper surface of the second conductivity type semiconductor layer 103. <P>COPYRIGHT: (C)2010,JPO&INPIT
申请公布号 JP2010135786(A) 申请公布日期 2010.06.17
申请号 JP20090267908 申请日期 2009.11.25
申请人 SAMSUNG LED CO LTD 发明人 JANG TAE SUNG;LEE SU YEOL;WOO JONG GUN
分类号 H01L33/22;H01L33/32 主分类号 H01L33/22
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