mole4dOLED is an emerging technology for thin, efficient and brht displays. There are two types of OLEDs: Passive-Matrix (PMOLED) and Active-Matrix (AMOLED). This articleOLED 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