| 摘要 |
This invention aims to provide a laminated film that suppresses generation of iridescent unevenness and suppresses decrease of the luminance in which the surface irregularity is controlled to the prescribed range. This invention relates to a laminated film containing a support and a backcoat film on the support, wherein the backcoat film contains a silicon-containing resin, a matting agent and a surfactant; the silicon-containing resin contains a condensate of a silane coupling agent; the silane coupling agent contains a tetrafunctional alkoxysilane and a trifunctional or bifunctional alkoxysilane; a molar ratio of the tetrafunctional alkoxysilane and the trifunctional or bifunctional alkoxysilane is from 25/75 to 85/15; a volume average particle diameter r of the matting agent and an average thickness t of the backcoat film satisfies the relationship t < r; and a content of inorganic fine particles in the backcoat film is 20% or less. |
