Importance

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Abstract

A sealed function element obtainable by sealing a function element, for example, a liquid crystal display element, an element such as an organic EL and the like, and an organic function element such as a sheet like luminous illuminant, an optical device and a solar cell, reliably by a convenient step, particularly it provides a thin type sealed function element having a long life. The sealed function element comprises a substrate layer (W), a function element layer (X) and a laminated film for sealing (Z) wherein the substrate layer (W) and a heat-sealing thermoplastic resin layer (E) of the laminated film for sealing (Z) are adhered and unified by heat-sealing. The laminated film for sealing comprises the heat-sealing thermoplastic resin layer (E), a water-absorbing layer (F) and a gas barrier layer (G) which layers are laminated in this order.

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First Claim