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发明名称
Pretreatment Method of Sapphire Substrate by Using Sulfuric Acid to Fabricate High Quality Thin Films
摘要
申请公布号
KR100543859(B1)
申请公布日期
2006.01.23
申请号
KR20030076164
申请日期
2003.10.30
申请人
发明人
分类号
H01L21/306
主分类号
H01L21/306
代理机构
代理人
主权项
地址
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