Patent ID: 9076986
Filing Date: 2015-07-07
Classification: B32B,G02B,G02F,H01L,Y10T

Abstract:
1. A gas barrier multilayer body comprising a composite layer A which has a film (a) and an inorganic barrier layer (a), and a composite layer B which has an alicyclic olefin resin film (b) and an inorganic barrier layer (b), wherein a surface of the composite layer A and a surface of the composite layer B are faced and bonded to each other, a surface of the alicyclic olefin resin film (b) on a side facing to the composite layer A is an activation-treated surface, and the activation-treated surface of the alicyclic olefin resin film (b) is in contact with the composite layer A directly or via a metal alkoxide layer (b); and the moisture vapor transmission rate of the gas barrier multilayer body is 1×10