JP2008507134A - ダイと、ボールグリッドアレイパッケージを覆うように積層された反転ランドグリッドアレイパッケージとを含む半導体マルチパッケージモジュール - Google Patents
ダイと、ボールグリッドアレイパッケージを覆うように積層された反転ランドグリッドアレイパッケージとを含む半導体マルチパッケージモジュール Download PDFInfo
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Abstract
Description
本出願は、ここに参照することにより本書に含まれる、「ダイと、ボールグリッドアレイパッケージを覆うように積層された反転ランドグリッドアレイパッケージとを含む半導体マルチパッケージモジュール」と題された、2004年7月13日に出願された、米国仮出願No.60/587,428の利益を主張する、「ダイと、ボールグリッドアレイパッケージを覆うように積層された反転ランドグリッドアレイパッケージとを含む半導体マルチパッケージモジュール」と題された、2004年12月23日に出願された米国特許出願No.11/022,375の利益を主張する。
Claims (51)
- 半導体パッケージであって、
第一パッケージダイの活性表面が第一パッケージ回路基盤から外方に向いて、第一パッケージダイが第一パッケージ回路基盤の導電線に対してワイヤボンドによって電気的に相互接続されるように、第一パッケージ回路基盤の上に搭載された第一パッケージを備え、第一パッケージダイの活性表面がスペーサ接着領域と第二ダイ接着領域とを備え、
第一パッケージダイの活性表面のスペーサ接着領域の上に配置されたスペーサを備え、ダイ接着領域がスペーサ接着領域の外側にあることを特徴とする半導体パッケージ。 - 更に、スペーサ側の第二ダイ接着領域に搭載された第二ダイを備えることを特徴とする請求項1記載の半導体パッケージ。
- 更に、スペーサ上に搭載されて少なくとも第二ダイの一部に覆いかぶさる第二パッケージを備えることを特徴とする請求項1記載の半導体パッケージ。
- 半導体パッケージであって、
第一パッケージダイの活性表面が第一パッケージ回路基盤から外方に向いて、第一パッケージダイが第一パッケージ回路基盤の導電線へワイヤボンドにより電気的に相互接続された、第一パッケージ回路基盤上に搭載された第一パッケージダイを備えて、第一パッケージダイの活性表面がスペーサ接着領域と第二ダイ接着領域とを備えて、
第一パッケージダイの活性表面のダイ接着領域上に搭載される第二ダイを備えて、ダイ接着領域がスペーサ接着領域の外側にあることを特徴とする半導体パッケージ。 - 更に、スペーサの端のスペーサ接着領域上に搭載されたスペーサを備えることを特徴とする請求項4記載の半導体パッケージ。
- 更に、スペーサ上に搭載され第二ダイの少なくとも一部に覆いかぶさる第二パッケージを備えることを特徴とする請求項5記載の半導体パッケージ。
- 第二ダイは、第一パッケージ回路基盤上の導電線へワイヤボンドにより電気的に相互接続されることを特徴とする請求項4記載の半導体パッケージ。
- 第二ダイは、第一パッケージダイ上のパッドへワイヤボンドにより電気的に相互接続されることを特徴とする請求項4記載の半導体パッケージ。
- 第二ダイは、付加的に、第一パッケージダイ上のパッドへワイヤボンドにより電気的に相互接続されることを特徴とする請求項7記載の半導体パッケージ。
- 第二パッケージは反転されたランドグリッドアレイであり、ランドグリッドアレイパッケージは、第二パッケージの上方接面上のワイヤボンド位置と第一回路基盤の上方接面のワイヤボンド位置との間のワイヤボンドにより第一パッケージへ電気的に相互接続されることを特徴とする請求項6記載の半導体パッケージ。
- スペーサ接着領域が第一パッケージダイの端付近に配置されることを特徴とする請求項1記載の半導体パッケージ。
- 第二ダイ接着領域は、第一パッケージダイの活性側の中心から離れて配置されることを特徴とする請求項4記載の半導体パッケージ。
- 第二ダイ接着領域は、第一パッケージダイの活性側の端付近に配置されることを特徴とする請求項4記載の半導体パッケージ。
- 第二ダイ接着領域は、第一パッケージダイの活性側の隅付近に配置されることを特徴とする請求項13記載の半導体パッケージ。
- マルチパッケージモジュールであって、
第一パッケージダイの活性表面が第一パッケージ回路基盤から外方に向いており、第一パッケージダイが第一パッケージ回路基盤の導電線へワイヤボンドにより電気的に接続されるように、第一パッケージ回路基盤上に搭載された第一パッケージダイを備え、第一パッケージダイの活性表面が第二ダイ接着領域とスペーサ接着領域とを備えて、
第二ダイ接着領域に搭載された第二ダイとスペーサ接着領域に搭載されたスペーサとを備え、
スペーサ上に搭載されて第二ダイの少なくとも一部に覆いかぶさる反転されたランドグリッドアレイとを備えるマルチパッケージモジュール。 - 第二ダイは、第一パッケージ回路基盤上の導電線へワイヤボンドにより電気的に相互接続されることを特徴とする請求項15記載のマルチパッケージモジュール。
- 第二ダイは、第一パッケージダイ上のパッドへワイヤボンドにより電気的に相互接続されることを特徴とする請求項15記載のマルチパッケージモジュール。
- 第二ダイは、第一パッケージダイ上のパッドへワイヤボンドにより電気的に相互接続されることを特徴とする請求項17記載のマルチパッケージモジュール。
- 反転されたランドグリッドアレイは、ランドグリッドアレイパッケージの上方接面上の導電線のボンド位置と第一パッケージ回路基盤の導電線との間のワイヤボンドにより第一パッケージ回路基盤へ電気的に相互接続されることを特徴とする請求項15記載のマルチパッケージモジュール。
- 更に、ランドグリッドアレイパッケージとそれと関連したワイヤ、第二ダイとそれと関連したワイヤ、及び第一パッケージとスペーサとの露出した部分を覆うモールドを備える請求項15記載のマルチパッケージモジュール。
- 第一パッケージは、ボールグリッドアレイパッケージであることを特徴とする請求項15記載のマルチパッケージモジュール。
- 第一パッケージダイは、ディジタルプロセッサであることを特徴とする請求項15記載のマルチパッケージモジュール。
- 第二ダイは、アナログデバイスであることを特徴とする請求項15記載のマルチパッケージモジュール。
- ランドグリッドアレイパッケージは、メモリパッケージであることを特徴とする請求項15記載のマルチパッケージモジュール。
- ランドグリッドアレイパッケージであって、
誘電層と少なくとも一つの導電層とを備えて側面と第一及び第二表面とを有するLGA回路基盤を備え、LGA回路基盤は、付加的なパッケージに対する電気的な相互接続のためにLGA回路基盤の第二表面の端に沿った露出したワイヤボンド位置を有して、ランドグリッドアレイパッケージは、LGA回路基盤の第一表面のダイ接着領域上に搭載されて、第一LGAダイの端に沿ったダイパッドとLGA回路基盤の第一表面の端に沿って露出した位置との間のワイヤボンドにより電気的に相互接続された第一LGAダイを備えて、第一表面の端と第二表面の端との両方がLGA回路基盤の一側面にあることを特徴とするランドグリッドアレイパッケージ。 - 該パッケージは、更に、第一LGAダイの第二LGAダイ接着領域上に搭載されて、第二LGAダイの端に沿ったダイパッドとLGA回路基盤の第一表面の端に沿って露出された位置との間のワイヤボンドにより電気的に相互接続される第二LGAダイを備える請求項25記載のランドグリッドアレイパッケージ。
- 第二LGAダイは、第二LGAダイの端が第一LGAダイ上のダイパッドと接触しないように、ダイパッドを有する第二LGAダイの端がダイパッドを有する第一LGAダイの端に対して平行にオフセットされて配置されることを特徴とする請求項26記載のランドグリッドアレイパッケージ。
- LGAダイ及びワイヤボンドは、ランドグリッドアレイパッケージの表面を構成する面を有するモールドにより覆われることを特徴とする請求項25記載のランドグリッドアレイパッケージ。
- 第一パッケージが第一パッケージダイと第一パッケージ回路基盤とを備えて、スペーサが、第一パッケージダイを覆うように搭載されて、ランドグリッドアレイパッケージが、反転されてランドグリッドアレイパッケージよりも小さいフットプリントを有するスペーサを覆うように搭載されることを特徴として、更に、反転されたランドグリッドアレイパッケージは、ランドグリッドアレイパッケージの上方接面上の相互接続位置と第一パッケージ回路基盤の上方接面上の相互接続位置との間のワイヤボンドにより第一パッケージへ電気的に接続されることを特徴とする請求項25記載のランドグリッドアレイパッケージとを備えるマルチパッケージモジュール。
- ランドグリッドアレイパッケージの一部がスペーサまで伸びて、スペーサが相互接続位置を有するパッケージの端付近のランドグリッドアレイパッケージの一部を支持するために反転されたランドグリッドパッケージがスペーサを覆うように配置されることを特徴とする請求項29記載のマルチパッケージモジュール。
- 更に、第一パッケージダイの活性表面の第二ダイ接着領域上に搭載された第二ダイを備えることを特徴とする請求項29記載のマルチパッケージモジュール。
- 第二ダイ接着領域は、第一パッケージダイの活性側の中心から離れて配置されることを特徴とする請求項31記載のマルチパッケージモジュール。
- 第二ダイ接着領域は、第一パッケージダイの表面の端付近に配置されることを特徴とする請求項31記載のマルチパッケージモジュール。
- 第二ダイ接着領域は、第一パッケージダイの表面の隅付近に配置されることを特徴とする請求項31記載のマルチパッケージモジュール。
- スペーサは、第一パッケージダイの端付近に配置されることを特徴とする請求項31記載のマルチパッケージモジュール。
- 第一ダイは、ディジタルプロセッサであることを特徴とする請求項31記載のマルチパッケージモジュール。
- 第一ダイ及び第一ダイ回路基盤は、ボールグリッドアレイパッケージを備えることを特徴とする請求項31記載のマルチパッケージモジュール。
- 第二ダイは、アナログデバイスであることを特徴とする請求項31記載のマルチパッケージモジュール。
- ランドグリッドアレイパッケージは、メモリパッケージであることを特徴とする請求項29記載のマルチパッケージモジュール。
- ランドグリッドアレイパッケージダイは、一方のダイの縁に沿ったボンドパッドを有して、ランドグリッドアレイパッケージ回路基盤は、対応する縁に沿ったワイヤボンド位置を有することを特徴とする請求項25記載のランドグリッドアレイパッケージ。
- ボンドパッドの縁がパッケージの同じ端の方に配置されるように第一及び第二ランドグリッドアレイダイが積層され、第二ダイは、第一ダイとランドグリッドアレイパッケージ回路基盤の縁付近との間のワイヤボンドのための空間を残すためにオフセットされることを特徴とする請求項26記載のランドグリッドアレイパッケージ。
- ランドグリッドアレイパッケージ回路基盤は、ボンドフィンガーに加えてボールパッドを有することを特徴とする請求項25記載のランドグリッドアレイパッケージ。
- スペーサは、接着剤を用いて第一ダイへ取り付けられる一体型構造より構成されることを特徴とする請求項1記載の半導体パッケージ。
- スペーサは、接着剤を用いて第一ダイ及びランドグリッドアレイパッケージへ取り付けられる一体型構造より構成されることを特徴とする請求項29記載のマルチパッケージモジュール。
- スペーサは、粘着性のあるスペーサより構成されることを特徴とする請求項1記載の半導体パッケージ。
- スペーサは、粘着性のあるスペーサより構成されることを特徴とする請求項29記載のマルチパッケージモジュール。
- 更に、第一パッケージダイの上に搭載された第二スペーサを備えることを特徴とする請求項31記載のマルチパッケージモジュール。
- 更に、第二ダイの上に搭載された付加的なスペーサを備えることを特徴とする請求項31記載のマルチパッケージモジュール。
- 付加的なスペーサは、接着剤を用いて第二ダイへ取り付けられる一体型構造より構成されることを特徴とする請求項46記載のマルチパッケージモジュール。
- 付加的なスペーサは、更に、粘着性のスペーサより構成される請求項47記載のマルチパッケージモジュール。
- 第二ダイ及び第一パッケージを覆うように積層された第二パッケージを有するマルチパッケージモジュールの形成方法であって、
第一パッケージダイの活性表面が第一パッケージ回路基盤から外方に向いて、第一パッケージ回路基盤へ取り付けられる第一パッケージダイを備える第一パッケージを供給して、
第一パッケージダイの活性表面のスペーサ接着領域の上へスペーサを取り付け、
第一パッケージ回路基盤の活性表面であり、スペーサ接着領域の外側にある、第二ダイ接着領域の上へ第二ダイを取り付けて、
ワイヤボンドにより第一パッケージ回路基盤へ第一パッケージダイを相互接続して、
ワイヤボンドにより第一パッケージ回路基盤へ第二ダイを相互接続して、
ワイヤボンドにより第一パッケージダイへ第二ダイを選択的に相互接続して、
第二パッケージ回路基盤へ取り付けられて、ワイヤボンドにより回路基盤へ相互接続されるワイヤである、第二パッケージダイを備える第二パッケージを供給して、
モールド表面が第二パッケージの表面を形成して、第二パッケージダイとそれと関連するワイヤボンドとを覆うためにモールドして、
モールド表面が面している、スペーサの中へ第二パッケージを取り付けて
ワイヤボンドにより第二パッケージを第一パッケージへ相互接続して、
第二パッケージとそれに関連するワイヤ、第二ダイとそれに関連するワイヤ、及び第一パッケージダイと第一パッケージ回路基盤とそれと関連するワイヤとの露出した部分を覆うためにモールドする
第二ダイ及び第一パッケージを覆うように積層された第二パッケージを有するマルチパッケージモジュールの形成方法。
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US20100136744A1 (en) | 2010-06-03 |
WO2006017224A3 (en) | 2006-08-10 |
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KR20070031376A (ko) | 2007-03-19 |
KR100996318B1 (ko) | 2010-11-23 |
TW200625597A (en) | 2006-07-16 |
US20060012018A1 (en) | 2006-01-19 |
TWI380431B (en) | 2012-12-21 |
JP5005534B2 (ja) | 2012-08-22 |
US7692279B2 (en) | 2010-04-06 |
US7253511B2 (en) | 2007-08-07 |
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