Can you tell the difference between LED lamp beads and patches? Or did you mix them up too? Here is the difference between LED lamp beads and SMDs that we want to tell you.
The difference between LED lamp beads and SMD
1. Viewpoint: The viewpoint of the LED lamp bead is very small, because the light is relatively concentrated and the range is very long, but the irradiation range is limited. The general viewpoint of the LED patch is very large, because the light is scattered, and the irradiation range is very wide, but the range is relatively short.
2. Lighting principle: LED lamp beads are used for discharge lighting, and LED patches are used for cold light emission.
3. Shock resistance: The shock resistance of LED lamp beads is not as good as that of LED patches.
4. Light color: LED lamp beads can emit light of various colors such as red, orange, yellow, and green, while LED patches do not have this ability.
5. Environmental protection function: LED lamp beads do not contain harmful metals such as mercury. In contrast, LED patches are not outstanding in terms of environmental protection.