摘要 |
PROBLEM TO BE SOLVED: To provide an injection molded article and its manufacturing method which can obtain miniaturization of the injection molding and prevent splash and dropout of scrap of a glass filler. SOLUTION: The injection molded article is composed of a lead frame 1 and a resin made reflective frame 3 formed in the lead frame 1, the reflective frame 3 has a reflecting surface 3a equipped with an opening part, a gate 3b to be traces of a resin inlet on the back surface side of the reflecting surface 3a is projected, a dent 3c for surrounding the periphery is formed on the gate 3b, and a coating resin 4 for coating the gate 3b is filled in the dent part 3c. Therefore, the injection molded article can be miniaturized and splash and dropout of scrap of the glass filler can be prevented. COPYRIGHT: (C)2009,JPO&INPIT |