With the increasing demand for advertising light boxes, LED point light source modules have become an important light source for advertising light box applications. Traditional fluorescent tubes have inherent technical defects such as short life, poor protection, and easy damage. They cannot effectively meet the lighting needs of light box advertisements, shopping mall window advertisements, platform advertisements, etc. The advantages of convenient installation and maintenance have become an irreplaceable high-quality light source in the advertising light box industry.

With the upgrading and improvement of the advertising light box light bar, the light box light bar has also been subdivided into two types of mainstream light sources, LED side light sources and LED backlight sources. At present, these two types of light sources are used at most for advertising light boxes.

1. The user group of LED point light source modules

Airport (advertisement and information board), rail transit (metro, high-speed rail), platform (waiting hall, community), etc.

2. Application of LED side light source

LED side light sources are widely used in bus shelter light boxes, double-sided light boxes, and rolling light boxes. The side light source is characterized by a small number of light bars required, simple installation, and suitable for light boxes with a hitting distance within 3 meters.

3. Lighting and installation of LED side light source

When arranging the lights, the LED point light source module only needs to arrange the light bars on the top and bottom of the light box to form a pair of up and down, or arrange light bars on the left and right sides of the light box to form a left and right pair of lighting. The LED special power supply is connected, and the maintenance is simple.