Optical lens plate, backlight unit, and display device

摘要

The present invention provides an optical lens plate, a backlight unit having the same, and a display device having the same, The optical lens plate includes a transparent plate, a plurality of optical lenses, and a plate fixing means, Each optical lens has an inner curved surface formed in a lower portion of the plate and an outer curved surface formed in an upper portion of the plate, wherein light enters the lens through the inner curved surface and is emitted from the outer curved surface and the plate fixing means fixes the plate.