JP7334305B2 - Ssdウェハデバイス及びssdウェハデバイスの製造方法 - Google Patents
Ssdウェハデバイス及びssdウェハデバイスの製造方法 Download PDFInfo
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Description
Claims (20)
- 第1の主表面、第2の主表面、及び複数のメモリダイを含む第1の半導体ウェハであって、前記複数のメモリダイのうちのそれぞれのメモリダイが、複数のダイボンドパッドを前記第1の主表面において含む、第1の半導体ウェハと、
第3の主表面、第4の主表面、及び複数の電気相互接続を含む第2の半導体ウェハであって、前記電気相互接続のそれぞれが、前記第3の主表面における第1の端子を前記電気相互接続の第1の端部において含み、前記第3の主表面及び前記第4の主表面のうちの1つにおける第2の端子を前記第1の端部の反対側の前記電気相互接続の第2の端部において含む、第2の半導体ウェハと
を備えるソリッドステートドライブ(SSD)ウェハデバイスであって、
前記第1の半導体ウェハの前記第1の主表面が、前記第2の半導体ウェハの前記第3の主表面に結合されており、前記複数の電気相互接続のそれぞれの前記第1の端子が、前記複数のダイボンドパッドのうちの一ダイボンドパッドに接着されている、ソリッドステートドライブ(SSD)ウェハデバイス。 - 前記複数の電気相互接続のそれぞれの前記第2の端子が、前記第2の半導体ウェハの前記第3の主表面において終端する、請求項1に記載のSSDウェハデバイス。
- 前記第1の半導体ウェハが、複数の切り欠きを前記第1の半導体ウェハの周囲の周りに更に含む、請求項2に記載のSSDウェハデバイス。
- 前記複数の電気相互接続のそれぞれの前記第2の端子が、前記第1の半導体ウェハ及び前記第2の半導体ウェハが一緒に結合されているときに、前記切り欠きの位置に対応する前記第3の主表面における位置において終端する、請求項3に記載のSSDウェハデバイス。
- 前記複数の電気相互接続の前記第2の端子に電気的に結合された1つ以上のSSDコントローラを更に備える、請求項4に記載のSSDウェハデバイス。
- 前記1つ以上のSSDコントローラのうちの少なくとも1つが、前記複数の切り欠きのうちの少なくとも1つ内に物理的に位置付けされている、請求項5に記載のSSDウェハデバイス。
- 前記少なくとも1つのSSDコントローラが、前記複数の電気相互接続のうちの少なくともある電気相互接続の前記第2の端子にフリップチップボンディングで接着されている、請求項6に記載のSSDウェハデバイス。
- 前記複数の電気相互接続の前記第2の端子に直接結合された複数の信号/データコネクタと、
信号及びデータの一方又は両方を前記複数の電気相互接続の前記第2の端子に及びから転送するために、前記複数の信号/データコネクタに結合されたSSDコントローラとを更に備える、請求項4に記載のSSDウェハデバイス。 - 前記SSDコントローラが、マスターSSDコントローラを含み、前記複数の信号/データコネクタが、前記マスターSSDコントローラに結合されたSSDコントローラを含む、請求項8に記載のSSDウェハデバイス。
- 前記複数の電気相互接続のそれぞれの前記第2の端子が、前記第2の半導体ウェハの前記第4の主表面において終端する、請求項1に記載のSSDウェハデバイス。
- 前記複数の電気相互接続の前記第2の端子が、前記第2の半導体ウェハの前記第4の主表面において、単一のグループで一緒にクラスタ化されている、請求項10に記載のSSDウェハデバイス。
- 前記複数の電気相互接続の前記第2の端子が、前記第2の半導体ウェハの前記第4の主表面において、複数のグループで一緒にクラスタ化されている、請求項10に記載のSSDウェハデバイス。
- 前記第4の主表面上にあり前記複数の電気相互接続の前記第2の端子に電気的に結合された1つ以上のSSDコントローラを更に備える、請求項10に記載のSSDウェハデバイス。
- 第1の主表面、第2の主表面、及び複数のメモリダイを含む第1の半導体ウェハであって、メモリダイのそれぞれが、複数のダイボンドパッドを前記第1の主表面において含む、第1の半導体ウェハと、
前記第1の半導体ウェハに接着された第2の半導体ウェハであって、前記第2の半導体ウェハが、第3の主表面、第4の主表面、及び複数の電気相互接続を含み、前記電気相互接続のそれぞれが、前記第3の主表面における第1の端子を前記電気相互接続の第1の端部において含み、前記第3の主表面及び前記第4の主表面のうちの1つにおける第2の端子を前記第1の端部の反対側の前記電気相互接続の第2の端部において含み、前記複数の電気相互接続のそれぞれの前記第1の端子が、前記複数のダイボンドパッドのうちの一ダイボンドパッドに接着されている、第2の半導体ウェハと、
前記複数の電気相互接続の前記第2の端子に電気的に結合された1つ以上のSSDコントローラと
を備えるソリッドステートドライブ(SSD)ウェハデバイス。 - 前記1つ以上のSSDコントローラのうちの少なくとも1つのSSDコントローラが、前記複数の電気相互接続の前記第2の端子に直接結合されたダイボンドパッドを含む、請求項14に記載のSSDウェハデバイス。
- 前記第1の半導体ウェハが、少なくとも1つの切り欠きを前記第1の半導体ウェハの周囲において更に含む、請求項14に記載のSSDウェハデバイス。
- 前記複数の電気相互接続の前記第2の端子が、前記第1の半導体ウェハ及び前記第2の半導体ウェハが一緒に結合されているときに、前記第2の半導体ウェハの前記第3の主表面において、前記少なくとも1つの切り欠きに対応する位置において終端する、請求項16に記載のSSDウェハデバイス。
- 前記複数の電気相互接続の前記第2の端子が、前記第2の半導体ウェハの前記第4の主表面において終端する、請求項14に記載のSSDウェハデバイス。
- 前記複数の電気相互接続の前記第2の端子が、単一のクラスタで一緒にグループ化されており、前記1つ以上のSSDコントローラが、前記第2の半導体ウェハの前記第4の主表面に取り付けられた単一のコントローラを第2の端子の前記クラスタの上に含む、請求項18に記載のSSDウェハデバイス。
- 第1の主表面、第2の主表面、及び複数のNANDダイを含む第1の半導体ウェハであって、前記複数のNANDダイのうちのそれぞれのNANDダイが、複数のダイボンドパッドを前記第1の主表面において含む、第1の半導体ウェハ、
前記第1の半導体ウェハに結合された第2の半導体ウェハであって、前記第2の半導体ウェハが、第3の主表面、第4の主表面、及び電気相互接続手段とを含み、前記電気相互接続手段が、第1の端部を前記第3の主表面において含み、第2の端部を前記第3の主表面及び前記第4の主表面のうちの1つにおいて含む、第2の半導体ウェハ
を備えるソリッドステートドライブ(SSD)ウェハデバイスであって、
前記第1の半導体ウェハ及び第2の半導体ウェハが、前記電気相互接続手段の前記第1の端部が前記複数のダイボンドパッドのうちの前記ダイボンドパッドに電気的に結合されているように、一緒に接着されている、ソリッドステートドライブ(SSD)ウェハデバイス。
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