发明名称 |
Electrode Device for Organic Device and Electronic Device Having the Same |
摘要 |
To provide an electrode for an organic device which can be widely applied to organic devices by having both hole injection function and electron injection function. A carrier injection electrode layer 110 in which a metal for electron injection 112 (a metal having a work function of 4.2 eV or less) and a metal for hole injection 113 (a metal having a work function of more than 4.2 eV) are mixed with one kind of organic compound 111 is provided between a first organic layer 100a and a second organic layer 100b. Thus, carriers are injected into a carrier injection electrode layer 110 in the direction according to voltage application, and seemingly, current flows between an organic layer 100 and a metal electrode 101, or between the first organic layer 100a and the second organic layer 100b.
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申请公布号 |
US2011215311(A1) |
申请公布日期 |
2011.09.08 |
申请号 |
US201113108034 |
申请日期 |
2011.05.16 |
申请人 |
SEMICONDUCTOR ENERGY LABORATORY CO., LTD. |
发明人 |
TSUTSUI TETSUO;KUMAKI DAISUKE |
分类号 |
H01L51/10;H01J1/62;H01J63/04;H01L51/52;H05B33/14;H05B33/26 |
主分类号 |
H01L51/10 |
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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