JP2009016711A - 樹脂封止型半導体装置 - Google Patents
樹脂封止型半導体装置 Download PDFInfo
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- JP2009016711A JP2009016711A JP2007179418A JP2007179418A JP2009016711A JP 2009016711 A JP2009016711 A JP 2009016711A JP 2007179418 A JP2007179418 A JP 2007179418A JP 2007179418 A JP2007179418 A JP 2007179418A JP 2009016711 A JP2009016711 A JP 2009016711A
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- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
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- XNGIFLGASWRNHJ-UHFFFAOYSA-L phthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC=C1C([O-])=O XNGIFLGASWRNHJ-UHFFFAOYSA-L 0.000 description 1
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Abstract
【解決手段】 リードに半導体素子をダイボンドし、半導体素子面とリード面を橋渡しする3次元構造体を介して、半導体素子の電極とリードとを電気的に接続する配線を、塗布或いは転写後に熱硬化することにより形成し、樹脂封止することで、取扱いが容易な薄型の樹脂封止型半導体装置を提供する。
【選択図】 図1
Description
11 ダイパット
12 リード
13 ターミナルランドフレーム
20 半導体素子
30 3次元構造体
31 表面処理層
32 第2の構造体
40 金属配線
41 配線
50 封止樹脂
Claims (9)
- 半導体素子、リード、及び、前記半導体素子と前記リードとを電気的接続する配線を樹脂封止する半導体装置において、
前記半導体素子の表面と前記リードの表面とを橋渡しする構造体を有しており、この構造体の表面に前記配線が形成されていることを特徴とする樹脂封止型半導体装置。 - 請求項1に記載の樹脂封止型半導体装置において、
前記配線は、金属粒子を焼結することによって形成される金属からなることを特徴とする樹脂封止型半導体装置。 - 請求項1または請求項2に記載の樹脂封止型半導体装置において、
前記配線は、金属粒子を含む導電性接着剤を加熱することで得られる導電材料からなることを特徴とする樹脂封止型半導体装置。 - 請求項1から請求項3のいずれかに記載の樹脂封止型半導体装置において、
前記構造体は、少なくとも前記配線が形成される表面が絶縁体材料であることを特徴とする樹脂封止型半導体装置。 - 請求項1から請求項4のいずれかに記載の樹脂封止型半導体装置において、
前記構造体は、強度を改善するための充填材を含有する有機材料からなることを特徴とする樹脂封止型半導体装置。 - 請求項1から請求項4のいずれかに記載の樹脂封止型半導体装置において、
前記構造体は、表面を絶縁膜で被覆された金属材料であることを特徴とする樹脂封止型半導体装置。 - 請求項1から請求項6のいずれかに記載の樹脂封止型半導体装置において、
前記構造体に前記配線との密着性を改善させるための表面処理層を設けることを特徴とする樹脂封止型半導体装置。 - 請求項1から請求項7のいずれかに記載の樹脂封止型半導体装置において、
前記構造体の表面が表面粗さRaを0.5〜20μmに粗化されていることを特徴とする樹脂封止型半導体装置。 - 請求項1から請求項8のいずれかに記載の樹脂封止型半導体装置において、
前記半導体素子とのエッジショートを防ぎ、前記構造体と前記半導体素子とを接続する第2の構造体を有することを特徴とする樹脂封止型半導体装置。
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JP2007179418A JP5336711B2 (ja) | 2007-07-09 | 2007-07-09 | 樹脂封止型半導体装置 |
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WO2013168223A1 (ja) * | 2012-05-08 | 2013-11-14 | 富士機械製造株式会社 | 半導体パッケージ及びその製造方法 |
US10818578B2 (en) | 2017-10-12 | 2020-10-27 | Stmicroelectronics S.R.L. | Method of manufacturing semiconductor devices, corresponding device and circuit |
US11626379B2 (en) | 2020-03-24 | 2023-04-11 | Stmicroelectronics S.R.L. | Method of manufacturing semiconductor devices and corresponding semiconductor device |
US11721614B2 (en) | 2019-12-17 | 2023-08-08 | Stmicroelectronics S.R.L. | Method of manufacturing semiconductor devices and corresponding semiconductor device having vias and pads formed by laser |
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US10818578B2 (en) | 2017-10-12 | 2020-10-27 | Stmicroelectronics S.R.L. | Method of manufacturing semiconductor devices, corresponding device and circuit |
US11133242B2 (en) | 2017-10-12 | 2021-09-28 | Stmicroelectronics S.R.L. | Method of manufacturing semiconductor devices, corresponding device and circuit |
US11721614B2 (en) | 2019-12-17 | 2023-08-08 | Stmicroelectronics S.R.L. | Method of manufacturing semiconductor devices and corresponding semiconductor device having vias and pads formed by laser |
US11626379B2 (en) | 2020-03-24 | 2023-04-11 | Stmicroelectronics S.R.L. | Method of manufacturing semiconductor devices and corresponding semiconductor device |
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