| 摘要 |
PURPOSE: To thermally cure first and second conductive paste materials simultaneously by connecting a connector rod, at the opposite ends thereof, with a light emitting element and the other lead terminal and then connecting the light emitting element onto the lead terminal. CONSTITUTION: A LED element 4 is die bonded through silver paste 3a' to the forward end par 1a' of an inner lead terminal 1' in a pair of lead terminals 1', 2' coupled with a tie bar 8 of a lead frame 7. Silver paste 3b', 3c' is then applied onto the LED element 4 and the forward end of lead terminal part 2'. and a connector 5 is mounted to touch the silver paste 3b', 3c' at the opposite end parts thereof. The connector 5 is transferred sequentially on the silver paste 3b', 3c', by moving a part feeder, while being separated individually and being held by a suction pad 10. The lead frame 7 is held in a heating furnace under that state and the silver paste 3a', 3b', 3c' are thermally cured simultaneously. |
