MULTI-PATTERN BRIGHT FILM, MULTI-PATTERN BRIGHT SLED, AND BRIGHT MULTI-PATTERN PRODUCT USING THEM

摘要

There is provided a multi-pattern bright film capable of obtaining a special bright design and optical effect such as a hologram and diffraction grating by arranging two different bright patterns. The film can be easily manufactured at a low cost. The film has at least a first bright pattern and a second bright pattern which is different from the first bright pattern.