LED luminance enhancing construction

摘要

A construction to enhance luminance of a light emitting diode having a plate luminance-enhancing device provided on the surface of electric circuit of the LED; a recess to permit penetration by the LED, wall of the recess facing the reflective wall expanding at a certain inclination in the direction of the dome of the LED to reflect the light source at the position of the peripheral of the LED in the direction of towards the dome of the LED to significantly upgrade the luminance performance of the LED.