A system and method for controlling light emitted by a group of independent strings of LEDs in an LED backlight for a flat panel LCD display, in which optical feedback is used to increase a light output of remaining strings of LEDs when a string fails.

Un sistema y un método para controlar la luz emitida por un grupo de cadenas independientes de LED en un contraluz del LED para una exhibición plana del LCD del panel, de la cual la regeneración óptica se utiliza para aumentar una salida ligera de cadenas restantes de LED cuando una secuencia falla.
 
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< Pylon with internal lighting

< Luminescent tool, its auxiliary member and method of preserving bioluminescent composition used in the tool and the auxiliary member

> LED light source with field-of-view-controlling optics

> Selectable candela strobe unit
~ 00061