Mitsubishi Denki Kabushiki Kaisha

Haruo Yoshida

Minoru Tanaka

Masahisa Kogura

An apparatus for packaging semiconductor devices includes a die bonder, a wire bonder, and a molding unit wherein the die bonder, the wire bonder, and the molding unit are sequentially arranged for operation in an uninterrupted continuous sequence. To prevent semiconductor dies from being contaminated by the dust generated by the molding unit, the die bonder and wire bonder are covered by an air cleaner chamber including an air filter and air ventilator. Alternatively, the molding unit is covered by an air draft chamber including an air supply nozzle and an exhaust pipe which exhausts the dust generated by the molding unit.

Growing community of inventors

Fukuoka, Japan

Haruo Yoshida