| 摘要 |
PROBLEM TO BE SOLVED: To reduce visibility of dots in a scattering reflection pattern of a light guide plate, and also to achieve high luminance and thinning, concerning a surface light source device and a backlight unit with the same, and an image display apparatus with the backlight unit.SOLUTION: In a backlight configuration, a dot image is changed into a line by rotating a unit lens of a lenticular lens sheet in one direction, and it is combined with one or two-dimensional optical sheet and arranged on the light guide plate 13. |
