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US 11,629,140 B2Granted
Organic compound and organic electroluminescence device using the same
AssigneeLuminescence Technology Corporation
InventorsFeng-Wen Yen, Li-Chieh Chuang
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Abstract
An organic compound is described. An organic electroluminescence device comprises the organic compound, as a host of an emissive layer, or as a hole blocking layer. The organic compound may increase a half-life or current efficiency of the organic electroluminescence device. The organic compound may lower a driving voltage of the organic electroluminescence device. The mentioned organic compound may have the following formula: The same definition as described in the present invention.
Claims6
An organic compound is one of the following compounds:
Dependencies are inferred from the claim text.