| 摘要 |
A rubbing roller (00) and method of use thereof. The rubbing roller (00) comprises: a rubbing roller main body (001) comprising an internal column (0011) and a pattern variable module (0012) wrapped around the outside of the internal column (0011); and a controller (002) connected to the pattern variable module (0012), wherein the controller (002) controls, according to level difference information of a surface to be rubbed, the pattern variable module (0012) to deform. The rubbing roller (00) forms, on the surface to be rubbed, alignment grooves having the same depth, thus reducing lines on the surface to be rubbed, and improving a display effect. |
