ORGANIC LIGHT EMITTING DEVICE WITH CONSTANT LUMINANCE,申请号US20020077760-传众专利搜索

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发明名称	ORGANIC LIGHT EMITTING DEVICE WITH CONSTANT LUMINANCE
摘要
申请公布号	US2004144978(A2)	申请公布日期	2004.07.29
申请号	US20020077760	申请日期	2002.02.20
申请人	SEMICONDUCTOR ENERGY LAB	发明人	KOYAMA JUN
分类号	H05B33/08;G09G3/20;G09G3/30;G09G3/32;G11C7/00;H01L27/32;H01L29/786;H01L31/036;H01L51/50;H05B33/14;(IPC1-7):H01L31/036	主分类号	H05B33/08
代理机构		代理人
主权项
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