Multi-layered film and solar cell package structure

Abstract

A multi-layered film includes (A) an oxygen barrier layer; (B) a moisture barrier layer disposed on and in direct contact with (A) the oxygen barrier layer; and (C) an adhesive layer disposed on and in direct contact with (B) the moisture barrier layer. (A) The oxygen barrier layer includes (a) modified polyethylene resin and (e) ethylene-vinyl alcohol copolymer. (B) The moisture barrier layer includes (bi) first poly(ethylene-co-1-octene) having a melting index of 20 g/10 min to 40 g/10 min at 190° C. and (b2) second poly(ethylene-co-1-octene) having a melting index of 1 g/10 min to 10 g/10 min at 190° C. (C) The adhesive layer includes poly(ethylene-co-methacrylate-co-glycidyl methacrylate) having a melting index of 1 g/10 min to 10 g/10 min at 190° C.

Dependencies are inferred from the claim text.