The Luminus 4th Generation High Power Density White Luminus Cob LED series, relying on the brand’s proprietary Robusto™ enhancement technology, has achieved a breakthrough in core performance, successfully raising the maximum allowable operating temperature of this series of Luminus Cob LED products. This breaks through the technical bottleneck of performance degradation in traditional COB at high temperatures, providing broader possibilities for luminaire design and practical applications. As the core Luminus Cob LED product line, this series’ upgrade further solidifies the brand’s technological advantages in the COB LED field.
The core application scenarios for high power density LEDs mainly focus on narrow-beam lighting, where center luminous intensity (CBCP, i.e., the maximum luminous intensity value at the center point of the beam) is a key performance indicator. These applications have extremely high requirements for light concentration and penetration, and are commonly found in various precision lighting scenarios. Luminus cob LEDs, with their unique packaging advantages, excel in these scenarios. While specific lighting effects are influenced by factors such as beam angle and power level, the high power density of Luminus cob LEDs offers a significant advantage in lumen density compared to standard LEDs, typically achieving twice or more, resulting in more concentrated and brighter light output. Furthermore, the higher operating temperature of this series of Luminus cob LEDs brings dual core value to customers: significantly increasing the flexibility of luminaire design and effectively reducing potential production costs. For example, customers can opt for smaller, lighter heatsinks instead of large, bulky heatsinks, simplifying the luminaire design process and reducing material and production costs. This is one of the core competitive advantages of Luminus cob LEDs compared to traditional LED light sources.

▲ Real-world demonstration at the 2022 Guangzhou International Lighting Exhibition: CHM-6 (left) and CHM-9 (right)

▲ Provides stable lumen output and color point stability at a high operating temperature of Tc = 120℃

▲ Overview of the 4th Generation High Power Density COB Series
In addition to excellent high-temperature stability and high power density, this series of Luminus cob LEDs also boasts superior color quality and luminous efficacy, high lumen intensity, and maintains industry-leading luminous flux and color stability throughout its entire lifespan. This effectively avoids issues such as light decay and color shift that occur after long-term use, which is a key reason why Luminus cob LEDs can be widely used in high-end lighting scenarios. The combination of these core advantages makes it the preferred solution for narrow beam and high CBCP applications, with applications covering a wide range of fields including retail and shop lighting (perfectly replacing 70W ceramic metal halide lamps to enhance product display), hotel lighting (creating a high-end and comfortable lighting environment), architectural lighting (highlighting architectural contours and details), and special lighting. It provides strong support for lighting upgrades across various industries and allows more users to experience the superior performance of Luminus cob LEDs.
“Luminus’ new 4th generation high-power-density COB delivers the ultimate luminous flux density experience. We’ve made a leap forward with Robusto™ technology, providing customers with higher operating conditions while maintaining stable lumen maintenance and color stability. Therefore, with Robusto™ technology, Luminus’ high-power-density COB can provide customers with higher levels of CBCP, consistent color, and high luminous flux throughout the entire luminaire’s lifecycle.” – Fang Ning, Vice President of Sales, Luminus Asia Pacific. This statement accurately summarizes the core value of this product series and demonstrates Luminus’ innovative strength and industry influence in COB technology.
About Gainer LED:
Gainer LED was established in 2012. The company focuses on providing advanced technology solutions for medium and high power general lighting, special lighting and high-end display fields. Its products are widely used in commercial lighting, industrial lighting, smart buildings and professional display screens. Relying on a global marketing network and professional technical service system, Gainer LED continues to provide global customers with high-performance lighting products that meet international standards and fully meet the diverse needs of the market.
For more customer service needs, please contact us:
- Phone: +8615818679054
- Tel : +86-755-27835429
- Email: info@gainer-led.com