发明名称 ORGANIC ELECTROLUMINESCENCE DEVICE
摘要 <P>PROBLEM TO BE SOLVED: To provide an organic EL device with high color purity and superior display quality. <P>SOLUTION: The organic EL device comprises a transparent substrate, a primary semi-transparent electrode layer formed on the transparent substrate, an organic EL layer which is formed on the primary semi-transparent electrode layer and at least includes a light emitting layer, a secondary semi-transparent electrode layer formed on the organic EL layer, a semi-transparent film thickness adjustment layer which is formed on the secondary semi-transparent electrode layer and consists of inorganic materials, and a reflective layer which is formed on the semi-transparent film thickness adjustment layer. <P>COPYRIGHT: (C)2008,JPO&INPIT
申请公布号 JP2008047340(A) 申请公布日期 2008.02.28
申请号 JP20060219945 申请日期 2006.08.11
申请人 DAINIPPON PRINTING CO LTD 发明人 AKAI TOMONORI
分类号 H05B33/24;H01L51/50;H05B33/22;H05B33/28 主分类号 H05B33/24
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