company news about Learnew Opto Unveils High-Performance 2828 COB LED Chip for Premium Indoor Lighting

Learnew Opto officially releases its brand-new 2828 series COB LED chips tailored for high-end indoor lighting fixtures, bringing upgraded luminous efficiency and stable optical performance to commercial and residential downlight applications.

This series supports adjustable power ranging from 50W to 80W, delivering high luminous efficacy of 120-140LM/W. It offers three optional CRI grades of 80, 90 and 95, satisfying high-color-rendering demands for retail stores, boutiques and upscale home illumination. With SDCM＜5, the product achieves outstanding color consistency and eliminates obvious color difference in mass installation.

Rated with forward voltage 35-38V and working current 1350-2200mA, the chip features high power density and stable operation. Built with mature packaging technology, it boasts excellent heat dissipation and long service lifespan. Widely compatible with mainstream downlight structural designs, the new COB chip helps lighting manufacturers produce energy-saving, high-quality indoor spotlights efficiently.