| 摘要 |
This laminate film is provided with a first substrate, a first coating film, a second coating film, a first ridge pair and a second ridge pair. The first coating film is formed by coating a first coating liquid on the first substrate. The second coating film is formed by coating a second coating liquid on the first coating film. The first ridge pair and second ridge pair protrude at both ends of the first coating film and the second coating film in the width direction. One of the first ridge pair and the second ridge pair is outside of the other. The first ridge pair and the second ridge pair are at least 1mum higher than the film surface of the center of the laminate film in the width direction. |
