| 摘要 |
PURPOSE:To obtain a lead frame capable of being used for different circuits in common by unifying and connecting an inner lead section with a lead for loading a light-emitting element and an outer lead section with a lead for external connection by a tie bar and arbitrarily selecting the cutting section of the tie bar. CONSTITUTION:Leads 13, 14 being rectangularly extended from a lead fitting section 11 and having pads 15, 16 are unified and connected by a tie bar 17, and a third lead 18 connected to the fitting section 11 and leads 20, 22 having pads 19, 21 on the side reverse to the fitting section 11 are disposed to the bar 17. When a circuit directly connecting two LEDs is manufactured at that time, light-emitting diode pellets 24, 25 are fixed and mounted to the pads 19, 21, an electrode on the pellet 24 and the pad 21 for the lead 22 are connected by a bonding wire 26 while an electrode on the pellet 25 and the pad 16 are connected by a bonding wire 26, and the leads are cut by broken line sections. |
