Q: What are OLED TVs?A: These are TVs utilising a technology that has been used in smaller sets for at least the past five years.OLED or organic light-emitting diodes which produce vivid images that work well even on wide angle sets.These sets also have much lower energy consumption levels which make them attractive to consumers, but as they are still new to the market the price tags are extremely high. Wait a year or so before considering one of these.