Patent ID: 8917446

Claim:
A display device with plural screens, comprising: a plurality of display units arranged in matrix, each display unit comprising a frame located at an outer periphery thereof, a plurality of connecting portions each being formed between every two adjacent display units, the connecting portions being substantially cruciform; and at least one lens module arranged on the connecting portions, each lens module comprising four lens units arranged in cruciform, each lens unit comprising a bottom surface connected to the connecting portion and a light output surface opposite to the bottom surface, each lens unit comprising a first lens covering a side wall of a display unit, a second lens covering a side wall of an adjacent display unit, and a third lens connected to the first lens and the second lens, the light output surface of the first lens having a plurality of first sawtooth protrusions, the light output surface of the second lens having a plurality of second sawtooth protrusions, the light output surface of the third lens having a plurality of third sawtooth protrusions.