LIGHTING APPARATUS USING LIGHT EMITTING DIODES

摘要

A lighting apparatus using light emitting diodes (LEDs) comprises a cover frame which has an interior opened downwardly and an outer upper surface connected to the ceiling; and one or more light emitting diode modules installed inside the cover frame, wherein each of one or more light emitting diode modules comprises a printed circuit board (PCB) for light emitting diodes; a plurality of light emitting diode elements arranged on the lower surface of the PCB for light emitting diodes; and a diffusion cover which covers the plurality of light emitting diode elements such that light emitted from the plurality of light emitting diode elements can be diffused.