Patent ID: 7868332

Claim:
A liquid crystal display device comprising: a plurality of light emitting diodes, each of the light emitting diodes comprising, a base substrate having lower surface and upper surface, a plurality of light emitting chips disposed on the upper surface of the base substrate and electrically coupled to one another in parallel; a fluorescent material layer covering the light emitting chips; a liquid crystal panel that is positioned to receive light from the light emitting diodes and includes two panels and a liquid crystal layer interposed between the two panels; and wires formed on the lower surface of the base substrate to electrically connect the at least two light emitting chips in parallel, wherein the fluorescent material layer comprises red fluorescent material and green fluorescent material, wherein the base substrate comprises a PCB substrate and a heat sink substrate attached on the PCB substrate, and wherein the wires are formed on a lower surface of the PCB substrate and the plurality of light emitting chips are positioned on an upper surface of the heat sink substrate.