JPWO2012073417A1 - 電子部品実装体、電子部品、基板 - Google Patents
電子部品実装体、電子部品、基板 Download PDFInfo
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- JPWO2012073417A1 JPWO2012073417A1 JP2012546670A JP2012546670A JPWO2012073417A1 JP WO2012073417 A1 JPWO2012073417 A1 JP WO2012073417A1 JP 2012546670 A JP2012546670 A JP 2012546670A JP 2012546670 A JP2012546670 A JP 2012546670A JP WO2012073417 A1 JPWO2012073417 A1 JP WO2012073417A1
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- side electrode
- electrode
- component
- substrate
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Classifications
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- H05K7/00—Constructional details common to different types of electric apparatus
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Abstract
Description
図1(a)は本発明の実施の形態1における半導体装置の要部を概念的に示す断面図である。また、図1(b)は本発明の実施の形態1における半導体素子の要部を概念的に示す平面図であり、半導体素子を部品側電極端子が形成されている主面(電極面)側から見ている。
図5(a)は本発明の実施の形態2における半導体装置の要部を概念的に示す断面図である。また、図5(b)は本発明の実施の形態2における回路基板の要部を概念的に示す平面図であり、回路基板を基板側電極端子が形成されている主面側から見ている。
図7(a)は本発明の実施の形態3における半導体素子の要部を概念的に示す断面図である。図7(b)は本発明の実施の形態3における半導体素子の要部を概念的に示す平面図であり、半導体素子を部品側電極端子が形成されている主面(電極面)側から見ている。図7(c)は本発明の実施の形態3における半導体装置の要部を概念的に示す断面図である。なお、前述した実施の形態1で説明した部材に対応する部材には同一の符号を付して、その説明を適宜省略する。
図8(a)〜図8(d)は本発明の実施の形態4における半導体素子の要部を概念的に示す平面図であり、半導体素子を部品側電極端子が形成されている主面(電極面)側から見ている。なお、前述した実施の形態1で説明した部材に対応する部材には同一の符号を付して、その説明を適宜省略する。
Claims (26)
- 複数の部品側電極端子を備える電子部品が、前記複数の部品側電極端子に対応する複数の基板側電極端子を備える基板上に実装された電子部品実装体であって、
前記電子部品の前記複数の部品側電極端子上にそれぞれ形成され、前記電子部品と前記基板とを電気的に接続する複数の突起状電極と、
前記電子部品上に形成され、前記複数の部品側電極端子のうちの所定位置の部品側電極端子に電気的に接続するダミー電極と、
を備え、前記ダミー電極に電気的に接続する前記所定位置の部品側電極端子上の前記突起状電極が、前記所定位置とは異なる位置の部品側電極端子上の前記突起状電極よりも高いことを特徴とする電子部品実装体。
- 前記複数の部品側電極端子のうちの前記電子部品のコーナー部に対応する位置に配置されている部品側電極端子に、前記ダミー電極が電気的に接続していることを特徴とする請求項1記載の電子部品実装体。
- 前記ダミー電極は、互いに面積が異なる複数種類のダミー電極を含み、
前記ダミー電極に電気的に接続する部品側電極端子上の前記突起状電極は、電気的に接続するダミー電極の面積が広いものほど、高さが高い
ことを特徴とする請求項1記載の電子部品実装体。
- 前記ダミー電極は、前記電子部品のコーナー部に対応する位置に配置された第1の部品側電極端子に電気的に接続する第1のダミー電極と、前記第1のダミー電極よりも面積が小さく、前記第1の部品側電極端子に隣接する第2の部品側電極端子に電気的に接続する第2のダミー電極と、を含み、
前記第1の部品側電極端子上の前記突起状電極が、前記第2の部品側電極端子上の前記突起状電極よりも高い
ことを特徴とする請求項3記載の電子部品実装体。
- 前記電子部品の、前記複数の部品側電極端子が配置されている面とは異なる面に、前記ダミー電極が形成されていることを特徴とする請求項1記載の電子部品実装体。
- 前記複数の部品側電極端子のうちの前記電子部品のコーナー部に対応する位置に配置されている部品側電極端子に、前記ダミー電極が電気的に接続していることを特徴とする請求項5記載の電子部品実装体。
- 前記複数の部品側電極端子がマトリクス状に配置されており、前記ダミー電極が、前記複数の部品側電極端子が配置されているエリアの中央部の部品側電極端子に電気的に接続していることを特徴とする請求項6記載の電子部品実装体。
- 前記ダミー電極が電源端子に接続されていることを特徴とする請求項5記載の電子部品実装体。
- 前記ダミー電極が放熱源に接続されていることを特徴とする請求項5記載の電子部品実装体。
- 前記ダミー電極が、前記複数の部品側電極端子が配置されている面上に形成されており、かつ位置補正用の認識マークとして機能する形状を備えることを特徴とする請求項1記載の電子部品実装体。
- 複数の部品側電極端子を備える電子部品が、前記複数の部品側電極端子に対応する複数の基板側電極端子を備える基板上に実装された電子部品実装体であって、
前記基板の前記複数の基板側電極端子上にそれぞれ形成され、前記電子部品と前記基板とを電気的に接続する複数の突起状電極と、
前記基板上に形成され、前記複数の基板側電極端子のうちの所定位置の基板側電極端子に電気的に接続するダミー電極と、
を備え、前記ダミー電極に電気的に接続する前記所定位置の基板側電極端子上の前記突起状電極が、前記所定位置とは異なる位置の基板側電極端子上の前記突起状電極よりも高いことを特徴とする電子部品実装体。
- 前記複数の基板側電極端子のうちの前記電子部品のコーナー部に対応する位置に配置されている基板側電極端子に、前記ダミー電極が電気的に接続していることを特徴とする請求項11記載の電子部品実装体。
- 前記ダミー電極は、互いに面積が異なる複数種類のダミー電極を含み、
前記ダミー電極に電気的に接続する基板側電極端子上の前記突起状電極は、電気的に接続するダミー電極の面積が広いものほど、高さが高い
ことを特徴とする請求項11記載の電子部品実装体。
- 前記ダミー電極は、前記電子部品のコーナー部に対応する位置に配置された第1の基板側電極端子に電気的に接続する第1のダミー電極と、前記第1のダミー電極よりも面積が小さく、前記第1の基板側電極端子に隣接する第2の基板側電極端子に電気的に接続する第2のダミー電極と、を含み、
前記第1の基板側電極端子上の前記突起状電極が、前記第2の基板側電極端子上の前記突起状電極よりも高い
ことを特徴とする請求項13記載の電子部品実装体。
- 複数の部品側電極端子と、前記複数の部品側電極端子のうちの所定位置の部品側電極端子に電気的に接続するダミー電極と、前記複数の部品側電極端子上にそれぞれ形成された複数の突起状電極と、を備え、前記ダミー電極に電気的に接続する前記所定位置の部品側電極端子上の前記突起状電極が、前記所定位置とは異なる位置の部品側電極端子上の前記突起状電極よりも高いことを特徴とする電子部品。
- 前記複数の部品側電極端子のうちの当該電子部品のコーナー部に対応する位置に配置されている部品側電極端子に、前記ダミー電極が電気的に接続していることを特徴とする請求項15記載の電子部品。
- 前記ダミー電極は、互いに面積が異なる複数種類のダミー電極を含み、
前記ダミー電極に電気的に接続する部品側電極端子上の前記突起状電極は、電気的に接続するダミー電極の面積が広いものほど、高さが高い
ことを特徴とする請求項15記載の電子部品。
- 前記ダミー電極は、当該電子部品のコーナー部に対応する位置に配置された第1の部品側電極端子に電気的に接続する第1のダミー電極と、前記第1のダミー電極よりも面積が小さく、前記第1の部品側電極端子に隣接する第2の部品側電極端子に電気的に接続する第2のダミー電極と、を含み、
前記第1の部品側電極端子上の前記突起状電極が、前記第2の部品側電極端子上の前記突起状電極よりも高い
ことを特徴とする請求項17記載の電子部品。
- 前記複数の部品側電極端子が配置されている面とは異なる面に、前記ダミー電極が形成されていることを特徴とする請求項15記載の電子部品。
- 前記複数の部品側電極端子のうちの当該電子部品のコーナー部に対応する位置に配置されている部品側電極端子に、前記ダミー電極が電気的に接続していることを特徴とする請求項19記載の電子部品。
- 前記複数の部品側電極端子がマトリクス状に配置されており、前記ダミー電極が、前記複数の部品側電極端子が配置されているエリアの中央部の部品側電極端子に電気的に接続していることを特徴とする請求項20記載の電子部品。
- 前記ダミー電極が、前記複数の部品側電極端子が配置されている面上に形成されており、かつ位置補正用の認識マークとして機能する形状を備えることを特徴とする請求項15記載の電子部品。
- 複数の基板側電極端子と、前記複数の基板側電極端子のうちの所定位置の基板側電極端子に電気的に接続するダミー電極と、前記複数の基板側電極端子上にそれぞれ形成された複数の突起状電極と、を備え、前記ダミー電極に電気的に接続する前記所定位置の基板側電極端子上の前記突起状電極が、前記所定位置とは異なる位置の基板側電極端子上の前記突起状電極よりも高いことを特徴とする基板。
- 前記複数の基板側電極端子のうちの当該基板に実装される電子部品のコーナー部に対応する位置に配置されている基板側電極端子に、前記ダミー電極が電気的に接続していることを特徴とする請求項23記載の基板。
- 前記ダミー電極は、互いに面積が異なる複数種類のダミー電極を備え、
前記ダミー電極に電気的に接続する基板側電極端子上の前記突起状電極は、電気的に接続するダミー電極の面積が広いものほど、高さが高い
ことを特徴とする請求項23記載の基板。
- 前記ダミー電極は、当該基板に実装される電子部品のコーナー部に対応する位置に配置されている第1の基板側電極端子に電気的に接続する第1のダミー電極と、前記第1のダミー電極よりも面積が小さく、前記第1の基板側電極端子に隣接する第2の基板側電極端子に電気的に接続する第2のダミー電極と、を含み、
前記第1の基板側電極端子上の前記突起状電極が、前記第2の基板側電極端子上の前記突起状電極よりも高い
ことを特徴とする請求項25記載の基板。
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JP6581886B2 (ja) * | 2015-11-24 | 2019-09-25 | スタンレー電気株式会社 | 半導体装置 |
JP7342404B2 (ja) * | 2019-03-29 | 2023-09-12 | 大日本印刷株式会社 | 配線基板および素子付配線基板 |
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JPH06112463A (ja) * | 1992-09-25 | 1994-04-22 | Mitsubishi Electric Corp | 半導体装置及びその実装方法 |
JPH0997791A (ja) | 1995-09-27 | 1997-04-08 | Internatl Business Mach Corp <Ibm> | バンプ構造、バンプの形成方法、実装接続体 |
JP3310499B2 (ja) | 1995-08-01 | 2002-08-05 | 富士通株式会社 | 半導体装置 |
JP3207347B2 (ja) * | 1996-01-26 | 2001-09-10 | シャープ株式会社 | 半導体装置 |
JP3279470B2 (ja) * | 1996-02-20 | 2002-04-30 | 松下電器産業株式会社 | 半導体装置およびその製造方法 |
JPH10303249A (ja) * | 1997-04-28 | 1998-11-13 | Nec Kansai Ltd | 半導体装置 |
US6140155A (en) * | 1998-12-24 | 2000-10-31 | Casio Computer Co., Ltd. | Method of manufacturing semiconductor device using dry photoresist film |
JP2003282617A (ja) | 2002-03-25 | 2003-10-03 | Citizen Watch Co Ltd | 半導体装置およびその製造方法 |
JP3657246B2 (ja) * | 2002-07-29 | 2005-06-08 | Necエレクトロニクス株式会社 | 半導体装置 |
JP4248928B2 (ja) * | 2003-05-13 | 2009-04-02 | ローム株式会社 | 半導体チップの製造方法、半導体装置の製造方法、半導体チップ、および半導体装置 |
JP2005203413A (ja) * | 2004-01-13 | 2005-07-28 | Matsushita Electric Ind Co Ltd | 電子部品、電子部品保持方法および実装済基板 |
JP4916241B2 (ja) * | 2006-07-28 | 2012-04-11 | パナソニック株式会社 | 半導体装置及びその製造方法 |
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