发明名称 SEMICONDUCTOR LIGHT EMITTING DEVICE AND MANUFACTURING METHOD THEREOF
摘要 <p>A semiconductor light emitting device and the manufacturing method thereof are provided to increase the optical extraction efficiency by forming the concave lens pattern on the n-type semiconductor layer. A semiconductor light emitting device comprises the first conductivity semiconductor layer(104); the concave lens pattern(106) formed on the first conductivity semiconductor layer; the second conductivity semiconductor layer(108) formed on the upper part of the concave lens pattern and the first conductivity semiconductor layer(104); the active layer(110) formed on the second conductivity semiconductor layer; the third conductivity semiconductor layer(112) formed on the active layer.</p>
申请公布号 KR20080102497(A) 申请公布日期 2008.11.26
申请号 KR20070049058 申请日期 2007.05.21
申请人 LG INNOTEK CO., LTD. 发明人 SON, HYO KUN
分类号 H01L33/00 主分类号 H01L33/00
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