An illuminated sign is a type of signage that uses light to enhance visibility and attract attention. These signs can be found in various forms, such as neon lights, LED displays, or backlit panels. They are commonly used by businesses, restaurants, and public places to convey information or promote services, especially at night. The illumination in these signs can be static or dynamic, with some featuring changing messages or graphics. Illuminated signs are effective in increasing brand recognition and guiding customers, making them an essential tool in advertising and wayfinding in urban environments.