摘要 |
An encapsulating sheet is obtained by subjecting a kneaded material to plastic working, the kneaded material including an epoxy resin represented by General Formula (1) below, a curing agent, and an inorganic filler, (where R1 to R4 are the same or different, and each represents a methyl group or a hydrogen atom; and X represents —CH2—, —O—, or —S—).
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