| abstract |
Provided is a laminate having high gas barrier properties and excellent optical properties. A gas barrier film includes the following [A1] layer 2a, [B1] 2b layer, [A2] layer 2c, and [B2] layer 2d on at least one surface of a polymer substrate 1 side. Laminated body having in this order. [A1] layer 2a: a layer containing zinc oxide and silicon dioxide and having a thickness of 10 to 50 nm, [B1] layer 2b: a layer containing a silicon compound and having a thickness of 10 to 50 nm, [A2] layer 2c: A layer containing zinc oxide and silicon dioxide and having a thickness of 50 to 500 nm, [B2] layer 2d: a layer containing a silicon compound and having a thickness of 50 to 500 nm |