COB(Chips on Board) means that the chip is directly packaged on the PCB.
Cob led strip is a series of led strip which encapsulates the chip on the flexible board, and then a layer of packaging glue mixed with phosphor powder is directly dropped on the surface of the chip.
The light emitted by the chip is refracted, reflected in the encapsulation colloid, and interacts with the phosphor powder. The colloid evenly emits light of different colors and color temperatures.
Specification of ultra thin 3mm 4mm 5mm cob led strip
Model | led type | Chip qty | Ra | pcb width | voltage | Light Efficiency | Cutting Unit | color | Power |
3mm cob | cob | 480 | >90 | 3mm | 24v | 80-90lm/W | 50mm | 2700K/3000K/ Blue/Green | 5w |
4mm cob | cob | 480 | >90 | 4mm | 12/24v | 80-90lm/W | 25/50mm | 6w | |
5mm cob | cob | 480 | >90 | 5mm | 12/24v | 80-90lm/W | 25/50mm | 7w |
Dimension of ultra thin 3mm 4mm 5mm cob led strip
Advantage of ultra thin 3mm 4mm 5mm cob led strip
Application