| 摘要 |
PROBLEM TO BE SOLVED: To provide a reflection sheet enabling to prevent the damage on a back surface of a light guide plate, and to provide a backlight unit using those reflection sheet, enabling to realize the improvement and uniformity of brightness. SOLUTION: A reflection sheet 1 for the back light unit reducing the scatter of light comprises a base material sheet layer 2 made of white synthetic resin, and a damage prevention layer 3 laminated on the front surface side of the base material sheet layer 2. The damage prevention layer 3 is composed of a binder 4 and beads 5 dispersed in the binder 4, and characterized by soft convex parts almost uniformly formed on the surface. |
