Home Question Answer What is a display device? What is a display device? A display device is an output device used to display information in visual form. It can include LED, LCD, 7-segment display, OLED, or AMOLED. Related Questions What is a 7-segment display? What is a display device? What is an OLED? What is an AMOLED display? How does a 7-segment display work? What are the advantages of OLED displays? What common household appliances feature 7-segment displays? How do you connect a 7-segment display to a WizGear IoT bridge? Load More