In the design of TOP anti-sticking series, the heat dissipation path is carefully planned, and the heat can be efficiently conducted from the chip to the outside through the anti-sticking structure, thus avoiding the accumulation of heat inside the lamp bead. This design ensures the stability of the performance of the lamp bead in the long-term use process, effectively prolongs the service life and reduces the problems such as light decay caused by overheating. Products are widely used in indoor lighting, commercial lighting display, decorative lighting, metal plate hard light bar, automotive interior auxiliary lighting.