mole4dSamsung Dynamic AMOLED screens on Samsung Galaxy Note 10.. AMOLED (active-matrix organic lht-emitting diode; ˈ æ m oʊ ˌ l ɛ d ) is a type of OLED display device technology. OLED describes a specific type of thin-film-displayOLED is an emerging technology for thin, efficient and brht displays. There are two types of OLEDs: Passive-Matrix (PMOLED) and Active-Matrix (AMOLED). This article