daniel.lin@zkxyled.com

What is K-COB?

K-COB features a unique LED packaging design that replaces the conventional organic materials such as epoxy or silicone, with phosphor ceramic.

Consist of KCOB

Consist of KCOB COB LED LIGHT

• It is a phosphor ceramic specifically designed for LED applications;

• Patented ”Dual channel heat sinking’ structure: the thermal resistance of phosphor ceramic is significantly lower than traditional epoxy and silicone molding, which enables heat dissipation from both ceramic and PCB effectively.

• The solid ceramic surface provides good impact resistance for the LED chips and facilitates the assembly of lamps.

Production

Production

Why Choose K-COB?

Comparison

Problems Of Silicone/Epoxy

Problems Of Silicone/Epoxy
  • Silicone/epoxy is not able to dissipate the heat quickly enough. It resulted in phosphor degradation and failure.
  • Discoloration occurs after working at high temperature in long term.
  • Common COB can corrode when exposed to moisture and acidic or alkaline environments.

Advantage Of KCOB

Advantage Of KCOB
  • Superior reliability: ceramic serves as an additional heat dissipation channel, enhancing the performance of LED chips.
  • Light density of KCOB can be 30% higher than common COB.
  • Ceramic never aged or degradation.All KCOB chips are LM80 certificated.

Get in Touch with Us

If you need consultation for cob led lights, contact us and we will provide you with the ideal solution for your problem.

Get An Instant Quote