Invention Grant
US08987466B2 Silicon-containing bianthracene derivative, production process and use thereof, and organic electroluminescent device 有权
含硅的蒽蒽衍生物,其制备方法及其用途以及有机电致发光器件

Silicon-containing bianthracene derivative, production process and use thereof, and organic electroluminescent device
Abstract:
The invention provides a silicon-containing bianthracene derivative, a production process and use thereof, and an organic electroluminescent device. The invention belongs to the technical field of organic electroluminescence, and can give a blue light-emitting material being able to form a dense film. The silicon-containing bianthracene derivative has a molecular structure of the following general formula, wherein R group represents an aryl group having a carbon atom number of 6-14, an aromatic heterocyclic group having a carbon atom number of 8-18, a fused-ring aromatic group having a carbon atom number of 9-15, a fluorenyl group, or a triarylamino group. The silicon-containing bianthracene derivative mentioned in the invention can be used in an organic electroluminescent device.
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