发明名称 |
SEMICONDUCTOR LIGHT EMITTING DIODE HAVING HIGH EFFICIENCY AND METHOD OF MANUFACTURING THE SAME |
摘要 |
Provided is a semiconductor light emitting diode having a textured structure formed on a substrate. In a method of manufacturing the semiconductor light emitting diode, a metal layer is formed on the substrate, and a metal oxide layer having holes is formed by anodizing the metal layer. The metal oxide layer itself can be used as a textured structure pattern, or the textured structure pattern can be formed by forming holes in the substrate or a material layer under the metal oxide layer corresponding to the holes of the metal oxide layer. The manufacture of the semiconductor light emitting diode is completed by sequentially forming a first semiconductor layer, an active layer, and a second semiconductor layer on the textured structure pattern.
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申请公布号 |
US2010075452(A1) |
申请公布日期 |
2010.03.25 |
申请号 |
US20090627714 |
申请日期 |
2009.11.30 |
申请人 |
SAMSUNG ELECTRO-MECHANICS CO., LTD. |
发明人 |
LEE JEONG-WOOK;SONG YOUN-JOON |
分类号 |
H01L33/26;H01L33/06;H01L33/10;H01L33/22;H01L33/32 |
主分类号 |
H01L33/26 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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