Illuminated signs are advertising signs that attract attention in a prominent way, such as luminous character and letter metal sign, which are engraved, bent, polished, welded with acrylic, stainless steel, etc. as the main material Other technologies are used to create logo styles, and then built-in LED lights in the logo to form a special image and a bright luminous character logo. The lighting logo includes a business sign and a corporate and architectural image logo (3d letter). The illuminated signs can be used in any place. It is an image logo and a beautiful landscape of a city.