| 摘要 |
A molding die for an optical molding product, a method of molding the optical molding product, and a lens array, which are capable of releasing a molded lens array from a mold without damage, are provided. The molding die molds integrally an optical molding product, which includes a substrate portion and one or a plurality of lens portions formed on the substrate portion, with a molding material. The molding die has mold members for molding the molding material by holding the molding material therebetween, a lens transfer portion used to transfer a shape of the lens portion is formed on the mold members respectively, and at least a part of parts except the lens transfer portions constitute porous portions.
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