Excellent heat dissipation performance

LED interface temperature plays a key role in LED life and performance, lower interface temperature due to lower deterioration, so longer life, in addition, LED at lower temperature, the light output per unit of power input is also higher. In simple terms, COB packaging allows end users to achieve better performance with fewer temperature management requirements or lower system costs than traditional discrete component packaging.

Improved reliability

The closer the heat energy accumulates to the part of the LED component, the greater the reliability of the LED component is affected, the deterioration of the package at high temperature (70 ° C) operation, due to the reduction of the heat dissipation interface, the maintenance of the reliability of the component is without doubt.

More streamlined optical design

The light source body with COB package design is quite similar to the point light source; The light distribution requirements required by lighting, such as the bidirectional light distribution curve of road lighting, can be achieved by optical lens design according to the point-like light source characteristics of COB light source body.

COB package meets LED lighting application expectations

From the point of view of the lighting system, the reliability of the lighting is easy to control, without too much heat dissipation design and cost; Compared with the multi-point light source assembled from discrete components, the COB package has the characteristics of a point light source, which is closer to the human needs for lighting sources. With the right system design, COB packaging technology can provide higher system light output, and it is expected that more lighting fixtures will adopt this system solution in the future.