JP2005515611A - インターポーザを有する高性能低コスト超小型回路パッケージ - Google Patents
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Abstract
Description
Claims (30)
- パッケージのコア内に固定したダイと、
ダイ及びパッケージコアの上に積み上げたメタライゼイション層と、
第1の表面をメタライゼイション層に積層したグリッドアレイインターポーザユニットとより成り、
グリッドアレイインターポーザユニットは外部回路ボードへ接続するための電気接点アレイを第2の表面上に有する超小型電子デバイス。 - メタライゼイション層は、ダイの上方に位置する第1のメタライゼイション部分と、パッケージコアの上方に位置する第2のメタライゼイション部分とを有する請求項1の超小型電子デバイス。
- ダイの内部回路へ減結合するためにグリッドアレイインターポーザユニットの第2の表面に接続された少なくとも1つの減結合キャパシタを備えた請求項1の超小型電子デバイス。
- グリッドアレイインターポーザユニットの第1表面と第2の表面との間の厚さは0.5ミリメートル以下である請求項3の超小型電子デバイス。
- グリッドアレイインターポーザユニットはメタライゼイション層の第1の部分を露出させる開口を有し、ダイの内部回路へ減結合するためにメタライゼイション層の第1の部分に接続された少なくとも1つの減結合キャパシタをさらに備えた請求項1の超小型電子デバイス。
- ダイは封止材料によりパッケージコア内に固定されている請求項1の超小型電子デバイス。
- パッケージコアは、少なくとも1つの表面上に金属クラッド層を有する誘電ボード材料で形成されている請求項1の超小型電子デバイス。
- 金属クラッド層は、デバイスの動作時にアースに導電結合されてメタライゼイション層内の少なくとも1つの伝送構造にアースプレーンを与える請求項7の超小型電子デバイス。
- 金属クラッド層は動作時に電源に導電結合されて電源プレーンを与える請求項7の超小型電子デバイス。
- メタライゼイション層は、1またはそれ以上のビア接続部を介してパッケージコア上の金属クラッド層に導電接続された少なくとも1つのアースパッドを有する請求項7の超小型電子デバイス。
- ダイはその表面上に分布する複数の電源バー及び複数のアースバーを有し、複数の電源バーはそれぞれダイの多数の電源ボンドパッドに導電結合され、複数のアースバーはそれぞれダイの多数のアースボンドパッドに導電結合されている請求項1の超小型電子デバイス。
- 複数の電源バー及び複数のアースバーは、ダイの表面の中央領域に互い違いに形成されている請求項11の超小型電子デバイス。
- ダイは、前記表面の周辺領域に分布した複数の信号接点パッドを有する請求項11の超小型電子デバイス。
- メタライゼイション層はダイの上方に位置する少なくとも1つの電源ランディングパッドを有し、少なくとも1つの電源ランディングパッドは対応のビア接続部を介してダイ上の多数の電源ボンドパッドに導電結合されている請求項1の超小型電子デバイス。
- メタライゼイション層はダイの上方に位置する少なくとも1つのアースランディングパッドを有し、少なくとも1つのアースランディングパッドは対応のビア接続部を介してダイ上の多数のアースボンドパッドに導電結合されている請求項14の超小型電子デバイス。
- メタライゼイション層はパッケージコアの上に位置する少なくとも1つの電源ランディングパッドを有し、少なくとも1つの電源ランディングパッドはダイ上を延びるトレース及び複数のビア接続部を介してダイ上の多数の電源ボンドパッドに導電結合されている請求項1の超小型電子デバイス。
- メタライゼイション層はパッケージコアの上に位置する少なくとも1つの信号ランディングパッドを有し、少なくとも1つの信号ランディングパッドは伝送ラインセグメントを含むパスを介してダイ上の信号ボンドパッドに導電結合されている請求項1の超小型電子デバイス。
の超小型電子デバイス。 - ダイとグリッドアレイインターポーザユニットとの間に単一のメタライゼイション層を有する請求項1の超小型電子デバイス。
- グリッドアレイインターポーザユニットは少なくとも1つの電源プレーンを有する請求項1の超小型電子デバイス。
- 超小型電子デバイスの製造方法であって、
パッケージコアの開口内にダイを固定してダイ/コア組立体を形成し、
ダイ/コア組立体の表面に誘電層を形成し、
第1のメタライゼイション部分がダイの上方に、また第2のメタライゼイション部分がパッケージコアの上方に来るようにメタライゼイション層を誘電層の上方に堆積させ、
ダイ/コア組立体のメタライゼイション層に接続するためのメタライゼイションパターンを有する第1の表面と、外部回路ボードに接続するための電気接点アレイを有する第2の表面とを備えたグリッドアレイインターポーザユニットを設け、
第1の表面上のメタライゼイションパターンがダイ/コア組立体上のメタライゼイション層と導電結合するようにグリッドアレイインターポーザユニットをダイ/コア組立体に積層するステップより成る超小型電子デバイスの製造方法。 - ダイの内部回路へ減結合するために少なくとも1つのキャパシタをグリッドアレイインターポーザユニットの第2の表面に固着するステップを含む請求項20の方法。
- グリッドアレイインターポーザユニットは、ダイ/コア組立体に積層されるとメタライゼイション層の第1の部分を露出させる開口を有し、さらに、ダイの内部回路へ減結合するためにキャパシタをメタライゼイション層の第1の部分に固着するステップを含む請求項20の方法。
- 電気接点アレイは複数のピンを含み、複数のピンはグリッドアレイインターポーザユニットをダイ/コア組立体に積層する前にグリッドアレイインターポーザユニットに固着される請求項20の方法。
- メタライゼイション層を堆積させるステップは、少なくとも1つの電源ランディングパッド及び少なくとも1つのアースランディングパッドをダイの上に堆積させるステップを含み、少なくとも1つの電源ランディングパッドはダイの複数の電源ボンドパッドに導電結合され、少なくとも1つのアースランディングパッドはダイの上の複数のアースボンドパッドに導電結合される請求項20の方法。
- 超小型電子デバイスを有する電気システムであって、
超小型電子デバイスは、
パッケージコア内に固定したダイを有し、第1の表面を備えたダイ/コア組立体と、
ダイの上方の第1のメタライゼイション部分及びパッケージコアの上方の第2のメタライゼイション部分を有し、ダイ/コア組立体の第1の表面上に積み上げたメタライゼイション層と、
表面上に電気接点の第1のアレイを有し、メタライゼイション層に積層されたグリッドアレイインターポーザユニットと、
電気接点の第2のアレイを有する回路ボードとより成り、
グリッドアレイインターポーザユニットは、電気接点の第1のアレイ内の接点が電気接点の第2のアレイ内の対応する接点と導電結合されるように回路ボードに結合されている電気システム。 - 電気接点の第1のアレイは複数のピンを含む請求項25の電気システム。
- 電気接点の第1のアレイは複数の半田ボールを含む請求項25の電気システム。
- パッケージコア内に固定した超小型電子ダイを有し、第1の表面を備えたダイ/コア組立体と、
ダイの上方の第1のメタライゼイション部分とパッケージコアの上方の第2のメタライゼイション部分とを有し、ダイ/コア組立体の第1の表面上に積み上げたメタライゼイション層と、
メタライゼイション層に積層したグリッドアレイインターポーザユニットと、
超小型電子ダイの内部回路へ減結合するためにメタライゼイション層の露出部分に導電結合された少なくとも1つのキャパシタとより成る超小型電子デバイス。 - メタライゼイション層は、ダイ上の多数の電源ボンドパッド及びグリッドアレイインターポーザユニット上の対応する電源接点に導電結合された超小型電子ダイ上に位置する少なくとも1つの電源ランディングパッドを有する請求項28の超小型電子デバイス。
- メタライゼイション層は、ダイ上の多数の電源ボンドパッド及びグリッドアレイインターポーザユニット上の対応する電源接点に導電結合されたパッケージコア上の少なくとも1つの電源ランディングパッドを有する請求項28の超小型電子デバイス。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/845,896 US6888240B2 (en) | 2001-04-30 | 2001-04-30 | High performance, low cost microelectronic circuit package with interposer |
PCT/US2002/012088 WO2002089207A2 (en) | 2001-04-30 | 2002-04-19 | High performance, low cost microelectronic circuit package with interposer |
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JP2005515611A true JP2005515611A (ja) | 2005-05-26 |
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JP2002586403A Pending JP2005515611A (ja) | 2001-04-30 | 2002-04-19 | インターポーザを有する高性能低コスト超小型回路パッケージ |
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US (1) | US6888240B2 (ja) |
JP (1) | JP2005515611A (ja) |
KR (1) | KR100611267B1 (ja) |
CN (1) | CN100350602C (ja) |
MY (1) | MY128474A (ja) |
WO (1) | WO2002089207A2 (ja) |
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- 2002-04-19 WO PCT/US2002/012088 patent/WO2002089207A2/en active Application Filing
- 2002-04-19 CN CNB028090918A patent/CN100350602C/zh not_active Expired - Fee Related
- 2002-04-19 KR KR1020037014136A patent/KR100611267B1/ko not_active Expired - Fee Related
- 2002-04-19 JP JP2002586403A patent/JP2005515611A/ja active Pending
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KR100611267B1 (ko) | 2006-08-10 |
US20020158335A1 (en) | 2002-10-31 |
CN100350602C (zh) | 2007-11-21 |
WO2002089207A3 (en) | 2004-01-22 |
MY128474A (en) | 2007-02-28 |
US6888240B2 (en) | 2005-05-03 |
CN1547771A (zh) | 2004-11-17 |
KR20040030604A (ko) | 2004-04-09 |
WO2002089207A2 (en) | 2002-11-07 |
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