What is COB light source?

What is COB light source?
COB LED chip light source is directly attached to the metal substrate high specular reflectance of the surface light source integrated high-efficiency technology, which removed the stent concept, no plating, no reflow, no patch process, thus reducing process nearly three points First, the cost savings of a third. [1]
COB light source can be simply understood as a high-power integrated surface light source, according to the product shape design of the light source area and dimensions.
Features:
Electrical stability, circuit design, optical design, thermal design scientific and rational;
Uses heat sink technology to ensure industry-leading thermal LED lumen maintenance (95%).
Facilitate secondary optical accessory products, improve lighting quality. ;
High color, light uniformity, no spot, healthy environment.
Installation is simple, easy to use, reduce the difficulty of lighting design, processing and follow-saving lighting maintenance costs.