| abstract |
Provided is a copper-clad laminate having a resin layer containing a liquid crystal polyester with little anisotropy and having good flexibility that can withstand frequent use. A copper clad laminate in which a resin layer is laminated on a copper foil, wherein the resin layer is at least one selected from a structural unit derived from an aromatic diamine and a structural unit derived from an aromatic amine having a phenolic hydroxyl group. The copper foil is a copper foil having a tensile elastic modulus of 60 GPa or less and a stress at break of 150 MPa or less after heat treatment at 300 ° C. A copper-clad laminate. [Selection figure] None |