Organic electroluminescent device having Electron Ladder Layer,申请号KR20040112959-传众专利搜索

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发明名称	Organic electroluminescent device having Electron Ladder Layer
摘要
申请公布号	KR100682764(B1)	申请公布日期	2007.02.15
申请号	KR20040112959	申请日期	2004.12.27
申请人		发明人
分类号	C09K11/06	主分类号	C09K11/06
代理机构		代理人
主权项
地址

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