发明名称 |
ORGANIC ELECTROLUMINESCENT DEVICE |
摘要 |
<p>An organic EL device includes a pair of electrodes, a light emitter layer obtained by mixing a hole transporting material made of a tertiary amine compound, an electron transporting material and a light emitting additive. The tertiary amine compound constituting the hole transporting material has only one oxidation potential as measured by the cyclic voltammetry. A difference in ionization potential between the hole transporting material and electron transporting material of the light emitter layer is 0.35 eV or greater.</p> |
申请公布号 |
KR20060043123(A) |
申请公布日期 |
2006.05.15 |
申请号 |
KR20050014874 |
申请日期 |
2005.02.23 |
申请人 |
DENSO CORPORATION |
发明人 |
KATO TETSUYA;KOJIMA KAZUSHIGE |
分类号 |
C09K11/06;H01L51/50;H01J1/62;H01L51/00;H01L51/52;H05B33/14 |
主分类号 |
C09K11/06 |
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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