E-paper is a paper-like display technology that is used in electronic devices such as e-readers and smartwatches. This technology is used because it offers a number of advantages over traditional LCD displays. For example, e-paper displays can be easily read in direct sunlight and they use very little power, which makes them ideal for battery-powered devices. In addition, e-paper displays are thin and flexible, which means they can be used in a variety of different form factors.
One of the emerging trends in E-Paper is the use of flexible and/or transparent displays. These displays can be used in a variety of applications, such as electronic signage, information displays, and even as electronic skin. Another trend is the use of E-Paper in wearable devices, such as smartwatches and fitness trackers.