| 摘要 |
PURPOSE:To eliminate open defects by making a lead wire width wide in the connection part between an element and an electrode. CONSTITUTION:Connection part 14 of lead wire 13 of a lead frame or a tape carrier is formed wide specially. By this constitution, lead wire 13 can cover electrode 12 sufficiently even in case of lead wire slippage. As a result, open defects can be eliminated without deteriorating connection strength. |
