JP7153102B2 - 垂直ボンドパッドを含む半導体デバイス - Google Patents
垂直ボンドパッドを含む半導体デバイス Download PDFInfo
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- JP7153102B2 JP7153102B2 JP2021044308A JP2021044308A JP7153102B2 JP 7153102 B2 JP7153102 B2 JP 7153102B2 JP 2021044308 A JP2021044308 A JP 2021044308A JP 2021044308 A JP2021044308 A JP 2021044308A JP 7153102 B2 JP7153102 B2 JP 7153102B2
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Description
Claims (19)
- 半導体ダイであって、
第1及び第2の主表面と、
前記第1の主表面内に形成された複数のダイボンドパッドと、
前記第1の主表面と前記第2の主表面との間に延在するエッジと、
前記エッジに露出した複数のエッジパッドと、を備え、前記複数のエッジパッドが、前記複数のダイボンドパッドに電気的に連結され、前記複数のエッジパッドが、ボールバンプ及び/又はワイヤボンドを受容するように構成され、
複数の垂直ボンドパッドブロックを更に備え、各垂直ボンドパッドブロックが、前記複数のエッジパッドのうちのあるエッジパッドを備える、半導体ダイ。 - 前記複数のエッジパッドが、前記第1の主表面と前記第2の主表面との間の前記エッジの全高に延在する、請求項1に記載の半導体ダイ。
- 前記複数の垂直ボンドパッドブロックのうちのある垂直ボンドパッドブロックが、前記半導体ダイの前記第1の主表面に露出した第1の表面を更に備え、前記第1の表面が、ボールバンプ及び/又はワイヤボンドを受容するように構成されている、請求項1に記載の半導体ダイ。
- 前記垂直ボンドパッドブロックが、前記半導体ダイの前記第2の主表面に露出した第2の表面を更に備え、前記第2の表面が、ボールバンプ及び/又はワイヤボンドを受容するように構成されている、請求項3に記載の半導体ダイ。
- 前記複数のエッジパッドが、ウェハから前記半導体ダイをダイシングする際に、前記エッジに露出する、請求項1に記載の半導体ダイ。
- 前記複数のダイボンドパッドが、前記半導体ダイのチップ領域内に形成され、前記複数のエッジパッドが、前記半導体ダイのスクライブライン領域内に形成される、請求項1に記載の半導体ダイ。
- 前記複数のダイボンドパッドが、前記半導体ダイ内の1つ以上のメタライゼーション層によって、前記複数のエッジパッドに電気的に連結されている、請求項1に記載の半導体ダイ。
- 前記複数のダイボンドパッドが、前記第1の主表面上に形成された再配線層によって、前記複数のエッジパッドに電気的に連結されている、請求項1に記載の半導体ダイ。
- 半導体デバイスであって、
ダイスタック内に一緒に実装された複数の半導体ダイであって、前記複数の半導体ダイの各半導体ダイが、
第1及び第2の主表面、
前記第1の主表面内に形成された複数のダイボンドパッド、
前記第1の主表面と前記第2の主表面との間に延在するエッジ、及び
前記複数のダイボンドパッドに電気的に連結された複数の垂直ボンドパッドブロックを備え、前記複数の垂直ボンドパッドブロックの各々が、各半導体ダイの前記エッジに露出したエッジパッドを含む、複数の半導体ダイと、
前記複数の半導体ダイを互いに電気的に連結する電気コネクタと、を備える、半導体デバイス。 - 前記複数の半導体ダイが、互いに直接重なり合う、請求項9に記載の半導体デバイス。
- 前記電気コネクタが、ボールボンド及び/又はボンドワイヤを含み、前記複数の垂直ボンドパッドブロックの前記エッジパッドが、前記ボールボンド及び/又はボンドワイヤを受容するように構成されている、請求項9に記載の半導体デバイス。
- 前記電気コネクタが、前記ダイスタック内の前記半導体ダイの各々の前記エッジパッドに連結されたボンドワイヤを含む、請求項9に記載の半導体デバイス。
- 前記電気コネクタが、前記ダイスタック内の隣接する半導体ダイのエッジパッドに連結されたボールボンドを含む、請求項9に記載の半導体デバイス。
- 前記複数の半導体ダイの各々の中の前記複数の垂直ボンドパッドブロックが、前記半導体ダイの各々の前記第1及び第2の主表面のうちの少なくとも1つの上に露出した表面を更に含む、請求項9に記載の半導体デバイス。
- 前記電気コネクタが、前記半導体ダイの各々の前記第1及び第2の主表面のうちの少なくとも1つの上に露出した前記垂直ボンドパッドブロックの前記表面に連結されている、請求項14に記載の半導体デバイス。
- 前記電気コネクタが、前記半導体ダイの各々の前記第1及び第2の主表面のうちの1つの上に露出した前記垂直ボンドパッドブロックの前記表面上に導電性バンプを備える、請求項15に記載の半導体デバイス。
- 前記複数の半導体ダイのうちのある半導体ダイの前記第1の主表面上にパッシベーション層を更に備え、前記半導体ダイの前記ダイボンドパッド及び垂直ボンドブロックが、前記パッシベーション層の下に埋め込まれている、請求項9に記載の半導体デバイス。
- 半導体デバイスであって、
ダイスタック内に一緒に実装された複数の半導体ダイであって、前記複数の半導体ダイの各半導体ダイが、
第1及び第2の主表面、
前記第1の主表面内に形成された複数のダイボンドパッド、
前記第1の主表面と前記第2の主表面との間に延在するエッジ、及び
前記複数のダイボンドパッドを、前記半導体ダイの各々の前記エッジに電気的に連結するためのエッジコネクタ手段であって、前記第1及び第2の主表面の間の前記エッジの全高に延在する、エッジコネクタ手段と
を備える、複数の半導体ダイと、
前記複数の半導体ダイを互いに電気的に連結するための電気コネクタ手段と、を備える、半導体デバイス。 - 前記複数の半導体ダイが、互いに直接重なり合い、前記電気コネクタ手段が、前記半導体ダイの前記エッジで前記エッジコネクタ手段の一部分に貼着されている、請求項18に記載の半導体デバイス。
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