Electronic Paper, often referred to as e-paper, is a display technology that mimics the appearance of traditional ink on paper. It is widely used in devices like e-readers, such as the Amazon Kindle, providing a reading experience that is easy on the eyes and highly energy-efficient. The unique feature of electronic paper is its ability to maintain an image without power, making it ideal for applications where battery life is crucial. This technology is also being explored for use in digital signage and flexible displays, showcasing its versatility in various fields.