JP2014179617A - チップ装置 - Google Patents
チップ装置 Download PDFInfo
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- JP2014179617A JP2014179617A JP2014050765A JP2014050765A JP2014179617A JP 2014179617 A JP2014179617 A JP 2014179617A JP 2014050765 A JP2014050765 A JP 2014050765A JP 2014050765 A JP2014050765 A JP 2014050765A JP 2014179617 A JP2014179617 A JP 2014179617A
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- H01L24/10—Bump connectors ; Manufacturing methods related thereto
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- H01L23/525—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body with adaptable interconnections
- H01L23/5256—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body with adaptable interconnections comprising fuses, i.e. connections having their state changed from conductive to non-conductive
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Abstract
例えば歩留まりを向上させ得る第1のチップおよび第2のチップを含んだチップ装置を提供する。
【解決手段】
チップ装置は、第1のコンタクトと、第2のコンタクトと、第1のコンタクトを第2のコンタクトに電気的に結合する再配線構造とを含む第1のチップと、コンタクトを含む第2のチップと、第1のチップの第2のコンタクトに電気的に結合される複数の相互接続とを含み得る。上記複数の相互接続のうちの少なくとも1つの相互接続が、第1のチップの第2のコンタクトを第2のチップのコンタクトに電気的に結合する。
【選択図】図3
Description
102 論理チップ
102a 第1の面
102b 第2の面
102c コンタクト
103 チャネルマップ
104 メモリーチップ
104a 第1の面
104b 第2の面
104c コンタクト
105 チップ装置
106 相互接続
108 支持バンプ
10X チップ
10Xa 第1の面
10Xc コンタクト
112 はんだボール
114 第2のメモリーチップ
114a 面
114c コンタクト
116 再配線層(RDL)
117 絶縁層
118 プリント回路基板(PCB)
122 貫通ビア
124c コンタクト
126 相互接続
136 相互接続
142 貫通ビア
200 平面図
202 第1のチップ
202a 第1の面
202b 第2の面
202c 第1のコンタクト
202d 第2のコンタクト
202IR 相互接続
202R 再配線構造
204 第2のチップ
204a 第1の面
204b 第2の面
204c 第1のコンタクト
204d 第2のコンタクト
204R 再配線構造
20X チップ
20Xa 第1の面
20Xc 第1のコンタクト
20Xd 第2のコンタクト
20XIR 相互接続
20XR 再配線構造
212 はんだボール
216 再配線層(RDL)
217 絶縁層
221 貫通ビア
222 貫通ビア
242 第2の貫通ビア
300 チップ装置
400 チップ装置
500 チップ装置
502 ヒューズ
600 チップ装置
700 チップ装置
702 ヒューズ
800 チップ装置
900 テーブル(表)
Claims (25)
- 第1のコンタクトと、第2のコンタクトと、前記第1のコンタクトを前記第2のコンタクトに電気的に結合する再配線構造とを有する第1のチップと、
コンタクトを有する第2のチップと、
前記第1のチップの前記第2のコンタクトに電気的に結合される複数の相互接続と
を有し、
前記複数の相互接続のうちの少なくとも1つの相互接続が、前記第1のチップの前記第2のコンタクトを前記第2のチップの前記コンタクトに電気的に結合する、
チップ装置。 - 前記複数の相互接続は複数のバンプを有する、請求項1に記載のチップ装置。
- 前記第1のチップは論理チップである、請求項1に記載のチップ装置。
- 前記第2のチップはメモリーチップである、請求項1に記載のチップ装置。
- 前記複数の相互接続は、前記第1のチップと前記第2のチップとの間に配置される、請求項1に記載のチップ装置。
- 前記第2のチップの前記コンタクトは、前記第2のチップの第2のコンタクトであり、
前記第2のチップは、第1のコンタクトと、前記第2のチップの前記第1のコンタクトを前記第2のチップの前記第2のコンタクトに電気的に結合する再配線構造とをさらに有し、
前記第1のチップの前記第2のコンタクトを前記第2のチップの前記コンタクトに電気的に結合する前記複数の相互接続のうちの前記少なくとも1つの相互接続は、前記第1のチップの前記第2のコンタクトおよび前記第2のチップの前記第2のコンタクトと接触する、
請求項1に記載のチップ装置。 - 前記第1のチップは、前記第1のコンタクトに電気的に結合される貫通ビアを有する、請求項1に記載のチップ装置。
- 前記第1のチップは、前記第2のコンタクトに電気的に結合される第2の貫通ビアを有する、請求項7に記載のチップ装置。
- 前記第1のチップは、前記第1のコンタクトに電気的に結合される第1の貫通ビアと、前記第2のコンタクトに電気的に結合される第2の貫通ビアとを有し、
前記第1のコンタクトは、前記第1の貫通ビアの上に配置され、前記第2のコンタクトは、前記第2の貫通ビアの上に配置される、
請求項1に記載のチップ装置。 - 前記再配線構造は、前記第1のチップの表面に配置される再配線層を有する、請求項1に記載のチップ装置。
- 前記再配線構造は、前記第1のチップの前工程メタライゼーション層を有する、請求項1に記載のチップ装置。
- 前記第2のチップの前記再配線構造は、前記第2のチップの表面に配置される再配線層を有する、請求項6に記載のチップ装置。
- 前記第2のチップの前記再配線構造は、前記第2のチップの前工程メタライゼーション層を有する、請求項6に記載のチップ装置。
- 前記複数の相互接続と前記第1のチップの前記第2のコンタクトとの間に電気的に結合される少なくとも1つのヒューズ、をさらに有する請求項1に記載のチップ装置。
- 前記複数の相互接続と前記第2のチップに含まれる回路との間に電気的に結合される少なくとも1つのヒューズ、をさらに有する請求項1に記載のチップ装置。
- 前記複数の相互接続と前記第1のチップの前記第1のコンタクトまたは前記第2のチップの前記第1のコンタクトとの間に電気的に結合される少なくとも1つのヒューズ、をさらに有する請求項6に記載のチップ装置。
- 第1のコンタクトと、第2のコンタクトと、前記第1のコンタクトを前記第2のコンタクトに電気的に結合する再配線構造とを有する第1のチップと、
コンタクトを有する第2のチップと、
前記第2のチップの前記コンタクトに電気的に結合される複数の相互接続と
を有し、
前記複数の相互接続のうちの少なくとも1つの相互接続が、前記第2のチップの前記コンタクトを前記第1のチップの前記第2のコンタクトに電気的に結合する、
チップ装置。 - 前記第1のチップは論理チップである、請求項17に記載のチップ装置。
- 前記第2のチップはメモリーチップである、請求項17に記載のチップ装置。
- 前記第2のチップの前記コンタクトは、前記第2のチップの第2のコンタクトであり、
前記第2のチップは、第1のコンタクトと、前記第2のチップの前記第1のコンタクトを前記第2のチップの前記第2のコンタクトに電気的に結合する再配線構造とをさらに有し、
前記第2のチップの前記コンタクトを前記第1のチップの前記第2のコンタクトに電気的に結合する前記複数の相互接続のうちの前記少なくとも1つの相互接続は、前記第2のチップの前記第2のコンタクトおよび前記第1のチップの前記第2のコンタクトと接触する、
請求項17に記載のチップ装置。 - 第1のコンタクトと、第2のコンタクトと、該第1のコンタクトを該第2のコンタクトに電気的に結合する再配線構造とを有する第1のチップと、
第1のコンタクトと、第2のコンタクトと、該第1のコンタクトを該第2のコンタクトに電気的に結合する再配線構造とを有する第2のチップと、
前記第1のチップの前記第1のコンタクトおよび前記第2のチップの前記第1のコンタクトのうちの少なくとも一方に電気的に結合される第1の相互接続と、
前記第1のチップの前記第2のコンタクトおよび前記第2のチップの前記第2のコンタクトのうちの少なくとも一方に電気的に結合される第2の相互接続と
を有し、
前記第1の相互接続および前記第2の相互接続のうちの少なくとも一方が、前記第1のチップの前記第1のコンタクトを前記第2のチップの前記第1のコンタクトに電気的に結合する、
チップ装置。 - 前記第1の相互接続は、前記第1のチップの前記第1のコンタクトと前記第2のチップの前記第1のコンタクトとの間に配置され、
前記第2の相互接続は、前記第1のチップの前記第2のコンタクトと前記第2のチップの前記第2のコンタクトとの間に配置される、
請求項21に記載のチップ装置。 - 前記第1の相互接続は、前記第1のチップの前記第1のコンタクトおよび前記第2のチップの前記第1のコンタクトのうちの少なくとも一方と接触し、
前記第2の相互接続は、前記第1のチップの前記第2のコンタクトおよび前記第2のチップの前記第2のコンタクトのうちの少なくとも一方と接触する、
請求項21に記載のチップ装置。 - 前記第1のチップの前記第1のコンタクトと前記第2のコンタクトとの間に電気的に結合される少なくとも1つのヒューズ、をさらに有する請求項21に記載のチップ装置。
- 前記第2のチップの前記第1のコンタクトと前記第2のコンタクトとの間に電気的に結合される少なくとも1つのヒューズ、をさらに有する請求項21に記載のチップ装置。
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