Patent ID: 8866991

Claim:
A tiled display device comprising: a plurality of display panels; a plurality of lamps arranged parallel to a rear surface of the display panel; a frame of a transparent material supporting the lamps, the frame including a first region and a second region to be parallel with each other, the first region and the second region having respectively a plurality of lamps for supplying light to the display panel; a plurality of light-guide lens over the display panels, the light guide lens having a curved portion and a flat portion, the curved portion corresponding to the first region of the flame and the plat portion corresponding to the second region of the frame; and wherein the distances between the lamps disposed are the same in each region and the distances between the lamps disposed in first region is smaller than that between the lamps disposed in second region so that amount of the light from the lamps in the first region to the curved region is larger than that in the first region to the flat region, wherein the lamps are all arranged within the transparent frame, the lamps in the first region and the lamps in the second region are exclusively arranged in their own regions without overlapping.