The Rise of Chip-on-Board LED Modules

By Steven Keeping Contributed By Hearst Electronic Products 03/11/2014 Until recently, a lighting designer looking to take advantage of the efficacy, longevity, and robustness of LEDs for his/her next luminaire was faced with some key challenges. Among the toughest of these was the need to work out how many discrete LEDs were required to achieve the required “lumen density” (light output per unit area) for ...

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