Display technology refers to the methods and technologies used to present visual information on screens or displays. This can include technologies such as LCD, LED, OLED, e-ink, and projection screens. Display technology is constantly evolving and improving, with advancements in areas such as resolution, color accuracy, refresh rate, and energy efficiency. Display technology is used in a wide range of applications, including televisions, computer monitors, smartphones, tablets, and digital signage. Researchers in this field work to develop new technologies, improve existing displays, and solve challenges related to factors such as image quality, durability, and cost.