Direct type back light device

The present invention claims the benefit of the Korean Patent Application No. P2001-68568 filed in Korea on Nov. 5, 2001, which is hereby incorporated by reference. A direct type back light device includes a plurality of luminescent lamps, upper and lower lamp holders formed to receive upper and lower opposite ends of the luminescent lamps, a lower support having lower lamp holder recesses for fixing the lower lamp holders, conductive layers formed upon an area of the lower lamp holders and lower support for receiving the lower opposite ends of the luminescent lamps to supply power to the luminescent lamps, an upper support having upper lamp holder recesses for fixing the upper lamp holders, and conductive layers formed upon an area of the upper lamp holders and upper support for receiving the upper opposite ends of the luminescent lamps to supply the power to the luminescent lamps, wherein the lower and upper supports assemble together to fix the lower and upper opposite ends of the luminescent lamps.