| 摘要 |
An objective is to provide a cube-cornered retroreflective sheet which may be treated as having superior design, while also having superior angle of rotation characteristics. Provided is a cube-cornered retroreflective sheet (3) wherein each respective cube-cornered retroreflective element in at least two mutually adjacent regions (A, B) mutually rotate with an axis which is orthogonal to the sheet being treated as a center thereof; cube-cornered retroreflective elements (11, 12) which do not abut the boundary of the respective regions (A, B) are treated as having hexagonal exterior shapes; cube-cornered retroreflective elements (11s, 12,s, 11t, 12t) which do abut the boundary of the respective regions (A, B) are treated as having a shape wherein a portion of either one or two reflector-side faces in the cube-cornered retroreflective elements with hexagonal exterior shapes is cut off; and the reflective side face portion, the portion whereof has been cut off, abuts the boundary. |
