| http://www.w3.org/ns/prov#value | - board and is sealed with a resin can be easily manufactured. [0294] In the present invention, such as a sheet of a thermo-setting resin can be used as a sealing member during the sealing step, and, through melting and hardening a surface or the whole of the resin by heating, an EPROM and a printed circuit board can be sealed securing a space portion between a light receiving portion formed on the
|
