Novel Bipolar Phenanthroimidazole Derivative Design for a Nondoped Deep-Blue Emitter with High Singlet Exciton Yields

ADVANCED OPTICAL MATERIALS

WILEY-V C H VERLAG GMBH

1. Research Grants Council of the Hong Kong [T23-713/11]
2. National Natural Science Foundation of China [51273108]
3. National Basic Research Program of China (973 Program) [2013CB834803, 2014KCXTD012]