Luminous characters are decorative fonts with lighting effects that are commonly seen on commercial billboards, signboards, store signs and other occasions. The following is some introduction to luminous characters:

1. **Material:** The main material of luminous characters is usually acrylic, and its surface has been specially treated to make it transparent or translucent. The light source generally uses LED light strips.

2. **Lighting effect:** The luminous characters can spontaneously produce lighting effects at night or in a dim environment through the built-in LED light source, making the fonts clearly visible and having a strong visual impact.

3. **Color selection:** The color of the luminous characters can be selected according to the design needs. Common ones include single color, gradient color, etc. The advancement of LED technology also allows luminous characters to achieve rich color-changing effects.

4. **Font design:** The font design of the luminous characters can be adjusted according to the brand image and application scenarios to achieve visual artistic and commercial promotion effects.

5. **Durability:** Using high-quality materials and LED light sources, luminous letters usually have a long service life and are relatively environmentally friendly.

6. **Applicable occasions:** Luminous characters are widely used in commercial environments, such as store signs, billboards, restaurant signs, etc., to enhance brand image and nighttime visibility.

With its unique lighting effects and good decorative properties, luminous characters have become one of the important elements in commercial signs and urban night scenes.