JP2005268534A - 半導体チップおよび積層型半導体装置 - Google Patents
半導体チップおよび積層型半導体装置 Download PDFInfo
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Abstract
【解決手段】 第1の主面上に第1のチップ上配線が形成された第1の半導体チップと、当該第1の主面上に積層された、第2の主面上に第2のチップ上配線が形成された第2の半導体チップと、前記第1のチップ上配線または前記第2のチップ上配線に電気的に接続される、複数の外部接続配線と、を有する積層型半導体装置であって、前記第2のチップ上配線は、前記第2の主面の、第1の端部の側から第2の端部の側に延伸するように形成され、前記第1のチップ上配線または前記外部接続配線と電気的に接続される構造であることを特徴とする積層型半導体装置を用いた。
【選択図】 図2
Description
11,21,41,51,101,103,201,203 半導体チップ
12,22,42,53 チップ上配線構造
12a,12b,12c,12d,12e,22a,22b,22c,22d,22e チップ上配線
13,23,24,43,53,54 ワイヤ
30,30A 配線構造
30a,30b,30c,30d,30e,30f 外部接続配線
40 樹脂材料
51 テープ
52 ソルダーレジスト
53 ソルダーボール
P1,P2,P3,P4,P5 ピッチ
Claims (6)
- 主面上にチップ上配線が形成され、当該チップ上配線が外部接続配線と電気的に接続されるよう構成された半導体チップであって、
前記チップ上配線は、前記主面の第1の端部の側から第2の端部の側に延伸するように形成されていることを特徴とする半導体チップ。 - 第1の主面上に第1のチップ上配線が形成された第1の半導体チップと、
当該第1の主面上に積層された、第2の主面上に第2のチップ上配線が形成された第2の半導体チップと、
前記第1のチップ上配線または前記第2のチップ上配線に電気的に接続される、複数の外部接続配線と、を有する積層型半導体装置であって、
前記第2のチップ上配線は、前記第2の主面の、第1の端部の側から第2の端部の側に延伸するように形成され、前記第1のチップ上配線または前記外部接続配線と電気的に接続される構造であることを特徴とする積層型半導体装置。 - 前記第1のチップ上配線は、前記第2のチップ上配線を介して前記外部接続配線に電気的に接続される構造であることを特徴とする請求項2記載の積層型半導体装置。
- 前記第2のチップ上配線は、前記第1のチップ上配線を介して前記外部接続配線に電気的に接続される構造であることと特徴とする請求項2記載の積層型半導体装置。
- 前記外部接続配線は、リードフレームからなることを特徴とする請求項2乃至4のうち、いずれか1項記載の積層型半導体装置。
- 前記外部接続配線は、テープキャリアに形成された配線であることを特徴とする請求項2乃至4のうち、いずれか1項記載の積層型半導体装置。
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JP2012178524A (ja) * | 2011-02-28 | 2012-09-13 | Kawasaki Microelectronics Inc | 半導体装置および半導体集積回路の設計方法 |
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