| 摘要 |
PROBLEM TO BE SOLVED: To suppress the moire on the display surface of a display device, such as a liquid crystal display device, to make the display surface wider in a visual field angle and to improve the visibility thereof. SOLUTION: This display device 10 is constituted by arraying a lens sheet 14 arranged with a plurality of unit columnar lenses 12 in parallel on the observation surface of a display panel 8 via an air layer 16. The lens sheet 14 is so arranged that the direction of the ridgelines 12A of the unit columnar lenses 12 is non-parallel in the direction of the ridgelines 18A of the display panel 18. |
