| 摘要 |
An organic electroluminescence device has at least one anode disposed on a substrate, at least one hole injection structure including at least one first material layer and at least one second material layer disposed on the anode, at least one organic luminescence layer disposed on the hole injection structure, and an electron source layer disposed on the organic luminescence layer. The first material layer includes a mixture of at least one first conductive material and at least one organic material, and the second material layer includes at least one second conductive material.
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