Light source module of light emitting diode

Details Light source module of light emitting diode Light source module of light emitting diode

2011-03-22

2011-03-22

Dzierzynski, Evan (Department: 2875)

Illumination

Light source or light source support and luminescent material

C362S260000, C362S097300

Reexamination Certificate

active

07909476

ABSTRACT:
A light source module of light emitting diode includes a substrate having circuits, a light-converted component, and several of light emitting diodes. The light-converted component includes a transparent substrate and a fluorescence material layer positioned on the transparent substrate. The fluorescence material layer is divided into a central region and several of surrounding regions surrounding the central region. The central region has a greatest concentration of fluorescence material. The concentration of fluorescence material in the surrounding regions decreases from the center to the outer periphery of the fluorescence material layer. The light emitting diodes form an array and are positioned on the substrate between the substrate and the fluorescence material layer. Each of the light emitting diodes is electrically connected to the circuits.

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