发明名称 |
ZINC OXIDE-CONTAINING TRANSPARENT CONDUCTIVE ELECTRODE |
摘要 |
A transparent conductive electrode stack containing a work function adjusted zinc oxide is provided. Specifically, the transparent conductive electrode stack includes a layer of zinc oxide and a layer of a work function modifying material. The presence of the work function modifying material in the transparent conductive electrode stack shifts the work function of the layer of zinc oxide to a higher value for better hole injection into the OLED device as compared to a transparent conductive electrode that includes only a layer of zinc oxide and no work function modifying material. |
申请公布号 |
US2014087506(A1) |
申请公布日期 |
2014.03.27 |
申请号 |
US201213659281 |
申请日期 |
2012.10.24 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
FOGEL KEITH E.;LI NING;SADANA DEVENDRA K. |
分类号 |
H01L51/52;H01L33/40 |
主分类号 |
H01L51/52 |
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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