| 초록 |
One of the key challenges in the field of organic light emitting diodes (OLEDs) is developing efficient and stable blue phosphorescent emitters. For this purpose, photochemistry and photophysics of Ir(III) complexes continue to attract interest because of their relevant practical applications. In this regard, we have reported a detailed analysis of Ir(III) complexes that an electronic state and a bulkiness of ancillary ligand can affect the rates for radiative decay and non-radiative decay processes. In this work, further investigation on geometrical control for ancillary ligand with simple strategy has been made to develop efficient and stable blue phosphorescent emitter. |
