Source: wikibot/thin-film-transistor
= Thin-film transistor
{wiki=Thin-film_transistor}
A thin-film transistor (TFT) is a type of field-effect transistor that is characterized by its thin film of semiconductor material. TFTs are used primarily in display technologies, notably in liquid crystal displays (LCDs) and organic light-emitting diode (OLED) displays.