
Flexible display is a thin, rollable display used in a variety of applications such as e-paper, digital signage, smartphone, TV, and other consumer products. Flexible displays are on LCD, e-paper, LED or OLED. Out of these display technologies, flexible OLED display is the advanced type of display. These displays are looked upon as the future mainstream display for a number of consumer products. There have been significant developments going on in the field of flexible electronics and printed display. From the past few years, many industry participants and consumers have aspired of a display technology that would break through the limitations of glass-based displays like weight, size, and ruggedness. The advent of flexible display would overcome these limitations. Flexible display-based devices have started entering the “consumer goods” market. However, it is still at the novelty stage, since it has not penetrated the reasonable number of audience.