| 摘要 |
A lead frame includes first slits in a lead frame edge in a direction parallel to a longitudinal direction of the lead frame edge at spaced intervals and a plurality of slits in the lead frame edge in a direction parallel to the first slits at spaced intervals so that the second slits are separated from the first slits wherein each end of each of the second slits is located near the center of a corresponding first slit. |
