Luminus XNOVA COB LEDs achieve top performance with 145 lumens per Watt (LPW) at 5000K 
Billerica, MA (February  25, 2014) – Luminus Devices announced today XNOVA white Chip-On-Board (COB) LED products reached full mass production with industry-leading efficacy for both cool and warm white. Typical performance was measured at 145 lm/W at 5000K, and 132 lm/W for 3000K at room temperature. XNOVA is ideal for directional lighting applications in commercial, retail and hospitality markets.  www.luminus.com/products/xnova.html .