JP2011014661A - パッケージの製造方法、及び半導体装置 - Google Patents
パッケージの製造方法、及び半導体装置 Download PDFInfo
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 48
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 24
- 239000011347 resin Substances 0.000 claims abstract description 130
- 229920005989 resin Polymers 0.000 claims abstract description 130
- 239000002184 metal Substances 0.000 claims abstract description 23
- 229910052751 metal Inorganic materials 0.000 claims abstract description 23
- 238000005520 cutting process Methods 0.000 claims abstract description 18
- 238000000034 method Methods 0.000 claims abstract description 17
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- 230000015572 biosynthetic process Effects 0.000 description 4
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- 238000003384 imaging method Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 2
- 239000013256 coordination polymer Substances 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
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- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 229910000765 intermetallic Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
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- 230000002250 progressing effect Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
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Abstract
【解決手段】枠部FPと、枠部FPから内側へ延びた複数のリード部LPとを含む金属パターンMPを形成する第1の工程と、複数のリード部LPを内側から保持する第1の樹脂部6と、複数のリード部LPを下側から保持するようにリード部LPにおける除去すべき部分2aの下面を露出しながらリード部LPにおける除去すべき部分2aに対する周辺部分2bの下面を覆う第2の樹脂部7iとを含む樹脂パターンRPを成型する第2の工程と、樹脂パターンRPによりリード部LPにおける周辺部分2bが保持された状態を維持しながらリード部LPにおける除去すべき部分2aを除去することにより、複数のリード部LPを複数の第1のリード部8と複数の第2のリード部9とへ切断する第3の工程とを備えている。
【選択図】図1
Description
図1(C)、(I)の工程(第2の工程)では、樹脂パターンRPを成型する。具体的には、第1の樹脂部6、第2の樹脂部7i、及び樹脂体5を含む樹脂パターンRPを樹脂で成型する。樹脂は、例えば、熱硬化性プラスチックである。
図1(D)、(J)の工程(第3の工程)では、樹脂パターンRPにより各リード部LPにおける周辺部分2bが保持された状態を維持しながら、各リード部LPにおける除去すべき部分2aを除去する。これにより、複数のリード部LPを複数の第1のリード部8と複数の第2のリード部9とへ切断する。具体的には、第3の領域2における除去すべき部分2aに上側から打ち抜き加工を施して、各リード部LPにおける除去すべき部分2aを除去する。これにより、除去された領域CRと溝7aとを含む貫通孔が形成されるとともに、各リード部LPは第1のリード部8と第2のリード部9とへ切断される。第1のリード部8は、第1の被ボンディング部8aと第1のランド部8bとを有する。第1の被ボンディング部8aは、ボンディングワイヤが接合されるべき部分である。第1のランド部8bは、パッケージにおけるランド電極となるべき部分である。第2のリード部9は、第2の被ボンディング部9aと第2のランド部9bとを有する。第2の被ボンディング部9aは、ボンディングワイヤが接合されるべき部分である。第2のランド部9bは、パッケージにおけるランド電極となるべき部分である。
Claims (9)
- 枠部と、前記枠部から内側へ延びた複数のリード部とを含む金属パターンを形成する第1の工程と、
前記複数のリード部を内側から保持する第1の樹脂部と、前記複数のリード部を下側から保持するように、前記リード部における除去すべき部分の下面を露出しながら前記リード部における前記除去すべき部分に対する周辺部分の下面を覆う第2の樹脂部とを含む樹脂パターンを成型する第2の工程と、
前記樹脂パターンにより前記リード部における前記周辺部分が保持された状態を維持しながら、前記リード部における前記除去すべき部分を除去することにより、前記複数のリード部を複数の第1のリード部と複数の第2のリード部とへ切断する第3の工程と、
を備えたことを特徴とするパッケージの製造方法。 - 前記第1の樹脂部と前記第2の樹脂部とは、一体に成形されている
ことを特徴とする請求項1に記載のパッケージの製造方法。 - 前記第3の工程で除去された領域に樹脂を埋め込む第4の工程と、
前記第4の工程の後に、前記枠部を除去する第5の工程と、
前記第5の工程の後に、前記樹脂パターンにおける前記第1の樹脂部の上面に半導体チップを搭載する第6の工程と、
をさらに備えた
ことを特徴とする請求項1又は2に記載のパッケージの製造方法。 - 前記第1の工程では、
前記複数のリード部のそれぞれが、第1の領域と、前記第1の領域の内側に配された第2の領域と、前記第1の領域及び前記第2の領域より上側に高く前記第1の領域及び前記第2の領域の間に配され前記第1の領域及び前記第2の領域に接続された第3の領域とを有するように、前記複数のリード部を形成し、
前記第3の領域は、前記除去すべき部分を含む
ことを特徴とする請求項1から3のいずれか1項に記載のパッケージの製造方法。 - 前記樹脂パターンは、前記複数のリード部を上側から保持するように、前記リード部における第2の除去すべき部分の上面を露出しながら前記リード部における前記第2の除去すべき部分に対する周辺部分の上面を覆う第3の樹脂部をさらに含み、
前記第3の工程では、さらに、前記樹脂パターンにより前記リード部における前記周辺部分が保持された状態を維持しながら前記リード部における前記第2の除去すべき部分を除去することにより、前記複数のリード部を前記複数の第1のリード部と複数の第3のリード部とへ切断する
ことを特徴とする請求項4に記載のパッケージの製造方法。 - 前記第1の工程では、
前記複数のリード部のそれぞれが、前記第1の領域及び前記第2の領域より上側に高く前記第2の領域の内側に配された第4の領域をさらに有するように、前記複数のリード部を形成し、
前記第4の領域は、前記第2の除去すべき部分を含む
ことを特徴とする請求項5に記載のパッケージの製造方法。 - 半導体チップと、
パッケージと、
を備え、
前記パッケージは、
上面に前記半導体チップが搭載された第1の樹脂部と、
前記第1の樹脂部の外側に隣接して配され、第1のランド部と前記第1のランド部より外側に配された第1の被ボンディング部とをそれぞれ有する複数の第1のリード部と、
前記複数の第1のリード部の外側に配され、第2の被ボンディング部と前記第2の被ボンディング部より外側に配された第2のランド部とをそれぞれ有する複数の第2のリード部と、
複数の前記第1の被ボンディング部と複数の前記第2の被ボンディング部との間を絶縁するとともに複数の前記第1の被ボンディング部と複数の前記第2の被ボンディング部とを下側から覆っている第2の樹脂部と、を含む
ことを特徴とする半導体装置。 - 前記第1の樹脂部と前記第2の樹脂部とは、一体に成形されている
ことを特徴とする請求項7に記載の半導体装置。 - 前記半導体チップは、撮像センサを含む
ことを特徴とする請求項7又は8に記載の半導体装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009156325A JP5178648B2 (ja) | 2009-06-30 | 2009-06-30 | パッケージの製造方法、及び半導体装置 |
US12/793,751 US8450153B2 (en) | 2009-06-30 | 2010-06-04 | Package manufacturing method and semiconductor device |
CN2010102151737A CN101937850B (zh) | 2009-06-30 | 2010-06-25 | 封装制造方法和半导体装置 |
US13/799,803 US8847379B2 (en) | 2009-06-30 | 2013-03-13 | Package manufacturing method and semiconductor device |
Applications Claiming Priority (1)
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US9978675B2 (en) * | 2015-11-20 | 2018-05-22 | Canon Kabushiki Kaisha | Package, electronic component, and electronic apparatus |
CN106024823B (zh) * | 2016-07-29 | 2020-04-21 | 格科微电子(上海)有限公司 | Cmos图像传感器的封装方法 |
KR20200130550A (ko) * | 2019-05-08 | 2020-11-19 | 삼성디스플레이 주식회사 | 표시 장치 및 표시 장치의 제조 방법 |
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JP2003234425A (ja) * | 2002-02-07 | 2003-08-22 | Mitsui Chemicals Inc | 半導体素子装着用中空パッケージ |
JP2007158216A (ja) * | 2005-12-08 | 2007-06-21 | Yamaha Corp | 半導体装置 |
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JP3921880B2 (ja) | 1999-07-09 | 2007-05-30 | 松下電器産業株式会社 | 樹脂封止型半導体装置の製造方法 |
US6720207B2 (en) | 2001-02-14 | 2004-04-13 | Matsushita Electric Industrial Co., Ltd. | Leadframe, resin-molded semiconductor device including the leadframe, method of making the leadframe and method for manufacturing the device |
JP3500361B2 (ja) | 2001-02-14 | 2004-02-23 | 松下電器産業株式会社 | リードフレーム及びその製造方法 |
EP1357605A1 (en) * | 2002-04-22 | 2003-10-29 | Scientek Corporation | Image sensor semiconductor package with castellation |
EP1795496A2 (en) * | 2005-12-08 | 2007-06-13 | Yamaha Corporation | Semiconductor device for detecting pressure variations |
JP2008098478A (ja) * | 2006-10-13 | 2008-04-24 | Renesas Technology Corp | 半導体装置及びその製造方法 |
EP2084744A2 (en) * | 2006-10-27 | 2009-08-05 | Unisem (Mauritius) Holdings Limited | Partially patterned lead frames and methods of making and using the same in semiconductor packaging |
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US8450153B2 (en) | 2013-05-28 |
US20130200505A1 (en) | 2013-08-08 |
CN101937850B (zh) | 2012-08-22 |
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JP5178648B2 (ja) | 2013-04-10 |
US8847379B2 (en) | 2014-09-30 |
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