ADHESIVE SHEET, ADHESIVE FILM, ORGANIC LIGHT-EMITTING DEVICE, AND ADHESIVE COMPOSITION

摘要

PROBLEM TO BE SOLVED: To provide an adhesive sheet which can obtain an organic EL device excellent in durability and is excellent in transparency; an adhesive film and an organic light-emitting device containing the adhesive sheet; and an adhesive composition from which the adhesive sheet can be produced.SOLUTION: An adhesive sheet contains: a (meth)acrylic modified saturated hydrocarbon resin; a compound having a (meth)acryloyloxy group different from the (meth)acrylic modified saturated hydrocarbon resin; an absorbent having an average diameter of less than 500 nm; a tackifier; and a radical polymerization initiator. A content of the absorbent is less than 20 mass% with respect to the total solid content.SELECTED DRAWING: None