While OLEDS are useful, sometimes they can be hard to convert toregular devices.
1)Are OLED's more or less robust than inorganic LEDS andwhy?
2) If a defect, for example a disruption in the conjugation of apolymer occurred, how would this change the light emittingproperties of the material?
3) If lemon juice was spilled on your phone (aq citric acid)Draw the repeating unit of PPV and the mechanism of this specieswith aqueous acid. Would a defect occur? How likely is the reactionand name a common species in everyday life that can react withsystems such as these.