| 摘要 |
PROBLEM TO BE SOLVED: To provide a shaped sheet that eliminates difficulty in cutting a master block, as a result of making a shaped shape complex and very small, and that prevents non-uniform appearance resulting from delamination in which resin peels from the master block while being cured.SOLUTION: A shaped sheet has a shaped part including a first lens part arranged one-dimensionally, a second lens part arranged between the lenses of the first lens part, and a chain-like projection formation part between the lenses of the second lens part, which has chain-like projections differing in the cycle or arrangement of the first lens part and second lens part. The shaped sheet, an EL element, and an EL illumination eliminate difficulty in cutting a master block and prevent non-uniform appearance. |
