Moisture absorption film layered product and manufacturing method therefor

A moisture absorption film layered product, comprising:

• a substrate;
• and
• a moisture absorption film formed on an at least partial surface of the substrate, wherein
• the moisture absorption film is formed by curing a photocurable resin composition comprising a siloxane resin (A) having a (meth)acryloyl group, the following three (meth)acrylate monomers (B), (C), and (D), and a photo-initiator as essential components, a blending proportion of (A):(B):(C):(D) being 0.1 to 5:35 to 55:0.5 to 10:40 to 60 by weight ratio,
• the siloxane resin (A) is represented by the general formula (1), and contains a polyorganosilsesquioxane having a cage-shaped structure in a structural unit as a main component,
• wherein R represents an organic functional group having a (meth)acryloyl group, and n represents 8, 10, or 12,
• the (meth)acrylate monomer (B) is a bifunctional monomer represented by the general formula (2),
• wherein X represents H or a methyl group, and a=1 to 5,
• the (meth)acrylate monomer (C) is a monofunctional monomer represented by the general formula (3),
• wherein X represents H or a methyl group, and b=4 to 15,
• the (meth)acrylate monomer (D) is a monofunctional monomer represented by the general formula (4),
• wherein X represents H or a methyl group,
• the moisture absorption film has a water absorption rate of 10 w % or more and 30 w % or less, and the moisture absorption film has a haze changing value ΔH before and after a Taber abrasion test of 4 or less.