An efficient solution processed non-doped red emitter based on carbazole–triphenylamine end-capped di(thiophen-2-yl)benzothiadiazole for pure red organic light-emitting diodes - Concepedia

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An efficient solution processed non-doped red emitter based on carbazole–triphenylamine end-capped di(thiophen-2-yl)benzothiadiazole for pure red organic light-emitting diodes

37

Citations

35

References

2013

Year

Tanika Khanasa, Narid Prachumrak, Rattanawalee Rattanawan, Siriporn Jungsuttiwong, Tinnagon Keawin, Taweesak Sudyoadsuk, Thawatchai Tuntulani, Vinich Promarak

Chemical Communications

EngineeringOrganic ElectronicsElectrochemical StabilityOrganic ChemistryChemistryChemical EngineeringElectronic DevicesLight-emitting DiodesThermally Activated Delayed FluorescenceElectrical EngineeringPhotochemistryOptoelectronic MaterialsEfficient SolutionOrganic SemiconductorElectrochemistryOrganic Charge-transfer CompoundWhite OledCarbazole–triphenylamine End-capped DiNon-doped Red EmitterCie CoordinatesOptoelectronicsPure Red Device

Abstract

New carbazole-triphenylamine end-capped di(thiophen-2-yl)benzothiadiazole showed high thermal and electrochemical stability, and great potential as a solution processed hole-transporting non-doped red emitter for OLEDs. A pure red device with CIE coordinates and a high luminance efficiency of (0.66, 0.33) and 3.97 cd A(-1), respectively, was achieved.

References

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