The lamp beads have pins, and there is a resin cap on the outside, because of the cap, the LED lamp beads can focus;

The patch has no pins, and there is no similar resin cap on the outside, because the LED patch cannot condense light because of the lack of a cap.

The LED patch light is made of FPC circuit board, LED light, and high-quality silicone sleeve. Waterproof performance, easy to use low-voltage DC power supply, various luminous colors, bright colors; outdoor use can resist UV aging, yellowing, high temperature and other advantages, this product is widely used in building outline lights, entertainment quasi-decorative lighting, advertising decorative lighting field of lighting.

The light film refers to the LED backlight source, and the LED backlight source product must use the LED lamp beads.

LED lamp bead is the English abbreviation of light-emitting diode, referred to as LED, which is a popular name.