A signboard or lightboard is a flat panel display made up of LEDs that can be programmed to display messages, images, or animations. These boards are commonly used for advertising, information display, or entertainment purposes in various indoor and outdoor settings. Signboards can be customized to display different sizes, shapes, and colors of text and graphics, making them a versatile and effective marketing tool. Lightboards are particularly popular for their high visibility and readability, making them ideal for catching the attention of passersby in busy areas.