| 摘要 |
A retroreflective structure (10) having prism elements (14) and a method for making the structure (10) are disclosed. The retroreflective structure (10) is formed of an extensible, elastomeric film (12) and a rigid, non-extensible array of retroreflective prism elements (14). The array (14) is bonded to the elastomeric film (12), thereby forming a retroreflective structure (10) which can be significantly stretched without significantly diminishing the retroreflective properties of the structure. |
