Efficient Bilayer Light-Emitting Diode Based on Distyrylarylene-Containing Polymers: Numerical and DFT Simulation

Electronic structures and photophysical properties of carbazole‐ and thiophene‐based organic compounds used as hole‐injecting layer for organic light‐emitting diodes (OLEDs)

“…Among materials that can be used as an organic layers, some are based on organic polymers [13][14][15][16][17][18] and others are based on small molecules. [19][20][21] In addition, these materials can be fluorescent or phosphorescent, such as the oxadiazoles used as emissive material for the first blue OLEDs, [22,23] distyryl arenes used as an emitter of blue light, [24,25] rubrene as a dye based on small molecules, [26,27] and chelate lanthanide complexes as phosphorescent small molecules. [28,29] The carbazole possesses an interesting chemical versatility due to the added functional groups on the nitrogen atom and its reactivity via positions 2 and 7 or 3 and 6.…”