BONDING METHOD, BONDED STRUCTURE, METHOD FOR PRODUCING OPTICAL MODULE, AND OPTICAL MODULE

摘要

A light-permeable layer having a light-transmitting composition (21) as the parent material and a light-transmitting filler (22) having a refractive index different from the light-transmitting composition (21) is formed on the surface of a first light-blocking member (10), a liquid photocuring adhesive is applied to a surface (20a) of the light-permeable layer (20), a second light-blocking member (30) is disposed on the surface (20a) of the light-permeable layer (20) to which liquid  photocuring adhesive has been applied, this light-permeable layer (20) is exposed to light of a predetermined wavelength from the side of the light-permeable layer (20),  the liquid photocuring adhesive is cured, and the light-permeable layer (20) and second light-blocking member (30) are bonded in order to bond the first light-blocking member (10) and second light-blocking member (30).  As a result, when light-blocking members are bonded together using a photocuring adhesive, easy and quick bonding is possible while sufficient bonding strength is guaranteed.