Digital micromirror devices (DMDs) are advanced optical components used in projectors and displays. They consist of thousands or millions of tiny mirrors that can tilt to reflect light either toward or away from the screen. This rapid movement creates images by controlling the intensity and color of the light. DMD technology is a key part of the Digital Light Processing (DLP) system, which enhances image quality and brightness. DMDs are commonly found in home theater projectors, cinema projectors, and digital signage, making them essential for high-quality visual presentations.