| 摘要 |
<p>PURPOSE: A novel imidazole derivative and an organic electronic device using the derivative are provided to ensure high efficiency, driving voltage and lifetime of the organic electronic device. CONSTITUTION: An imidazole derivative is denoted by the chemical formula 1. An organic electronic device contains a first electrode, second electrode, and one or more layers of organic layer between the first electrode and second electrode. The one or more layers in the organic layer contain the imidazol derivative of the chemical formula 1. The organic electronic device is organic light emitting device, organic solar cell, organic photo conductor(OPC) drum or organic transistor.</p> |
