NICHIA's Advanced Phosphor Technology LEDs Deliver Industry's Highest Joint-boost in Color Rendering and Efficacy — LED professional - LED Lighting Technology, Application Magazine
Ledrise - High Performance Led Lighting Luminous Efficacy and Useful Lumens: A Comprehensive Guide to Efficient Lighting Design
LED lighting efficacy: Status and directions - ScienceDirect
Unitron Lighting » LED Basics
Efficiency of LEDs: The highest luminous efficacy of a white LED - www.dial.de
LED Lighting Efficacy: Status and Directions
Luminous efficacy - Wikipedia
Evolution of luminous efficacy performance of white light sources.... | Download Scientific Diagram
a) Comparison of the luminous efficacy of the seven different pc-LEDs... | Download Scientific Diagram
Efficiency of LEDs: The highest luminous efficacy of a white LED - www.dial.de
Cree Launches Industry's Highest Efficacy 90 CRI COB LEDs — LED professional - LED Lighting Technology, Application Magazine
LED TECHNOLOGY
The J Series 5050C E Class LEDs offer the industry's highest efficacy at 228 LPW at 4000K, 70 CRI, 1W.
White LEDs with super-high luminous efficacy could satisfy all general lighting needs