JP2018046218A - リードフレーム及びその製造方法と電子部品装置 - Google Patents
リードフレーム及びその製造方法と電子部品装置 Download PDFInfo
- Publication number
- JP2018046218A JP2018046218A JP2016181178A JP2016181178A JP2018046218A JP 2018046218 A JP2018046218 A JP 2018046218A JP 2016181178 A JP2016181178 A JP 2016181178A JP 2016181178 A JP2016181178 A JP 2016181178A JP 2018046218 A JP2018046218 A JP 2018046218A
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- Prior art keywords
- terminal
- terminal portion
- lead frame
- metal plate
- recess
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 229910052751 metal Inorganic materials 0.000 claims abstract description 171
- 239000002184 metal Substances 0.000 claims abstract description 171
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- 239000011347 resin Substances 0.000 claims abstract description 62
- 238000007747 plating Methods 0.000 claims abstract description 29
- 229910000679 solder Inorganic materials 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 12
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- 239000010410 layer Substances 0.000 description 82
- 238000000034 method Methods 0.000 description 24
- 239000004065 semiconductor Substances 0.000 description 21
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 11
- 238000000206 photolithography Methods 0.000 description 8
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- 235000012489 doughnuts Nutrition 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 4
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- 230000000694 effects Effects 0.000 description 3
- 238000009713 electroplating Methods 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
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- 229960003280 cupric chloride Drugs 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
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Abstract
Description
図1〜図13は第1実施形態のリードフレームの製造方法を説明するための図、図14〜図16は第1実施形態のリードフレームを示す図、図17〜図19は第1実施形態の電子部品装置を説明するための図である。
図20は第2実施形態のリードフレームの製造方法を説明するための図、図21は第2実施形態のリードフレームを示す図である。
図22は第3実施形態のリードフレームの製造方法を説明するための図、図23は第3実施形態のリードフレームを示す図である。
図24は第5実施形態の電子部品装置2aを説明するための図である。図24のリードフレーム1cは半導体チップをフリップチップ接続する用途で使用される。
Claims (10)
- 一方の面と、前記一方の面と反対の他方の面とを有する樹脂部と、
前記樹脂部を貫通して形成された端子とを備え、
前記端子は、
前記一方の面側に露出するように配置された一方の端子部と、
前記一方の端子部に積層され、前記他方の面側に露出するように配置された他方の端子部と、
前記一方の端子部及び他方の端子部のいずれかに形成された貫通穴と、
前記貫通穴の内壁面を側面とし、前記貫通穴から露出する前記一方の端子部又は前記他方の端子部を底面とする凹部と、
前記凹部の内面に形成された金属めっき層とを有することを特徴とするリードフレーム。 - 電子部品が搭載されるダイパッドを有し、
前記樹脂部及び前記端子部は、前記ダイパッドの周囲領域に配置されていることを特徴とする請求項1に記載のリードフレーム。 - 前記樹脂部の一方の面側を電子部品搭載面とし、前記樹脂部の他方の面側を外部接続面とし、
前記他方の端子部に設けられた凹部にはんだが充填されていることを特徴とする請求項1又は2に記載のリードフレーム。 - 前記樹脂部の一方の面側を電子部品搭載面とし、前記樹脂部の他方の面側を外部接続面とし、
前記貫通穴は、全て、前記他方の端子部に形成されていることを特徴とする請求項1又は2に記載のリードフレーム。 - 前記樹脂部の一方の面側を電子部品搭載面とし、前記樹脂部の他方の面側を外部接続面とし、
前記貫通穴は、全て、前記一方の端子部に形成されていることを特徴とする請求項1又は2に記載のリードフレーム。 - 一方の面と、前記一方の面と反対の他方の面とを有する樹脂部と、
前記樹脂部を貫通して形成された端子部とを備え、
前記端子部は、
前記一方の面側に露出するように配置された一方の端子部と、
前記一方の端子部に積層され、前記他方の面側に露出するように配置された他方の端子部と、
前記一方の端子部及び前記他方の端子部のいずれかに形成された貫通穴と、
前記貫通穴の内壁面を側面とし、前記貫通穴から露出する前記一方の端子部又は前記他方の端子部を底面とする凹部と、
前記凹部の内面に形成された金属めっき層とを有するリードフレームと、
前記リードフレームの上に搭載され、前記端子部と電気的に接続された電子部品とを有することを特徴とする電子部品装置。 - 前記電子部品は前記リードフレームの一方の面側に搭載され、前記リードフレームの他方の面側を外部接続面とし、
前記電子部品を封止する封止樹脂を有し、
前記一方の端子部に設けられた凹部に前記封止樹脂が充填され、
前記他方の端子部に設けられた凹部にはんだが充填されていることを特徴とする請求項6に記載の電子部品装置。 - 前記電子部品は前記リードフレームの一方の面側に搭載され、前記リードフレームの他方の面側を外部接続面とし、
前記貫通穴は、全て、前記他方の端子部に形成され、
前記凹部にはんだが充填されていることを特徴とする請求項6に記載の電子部品装置。 - 前記電子部品は前記リードフレームの一方の面側に搭載され、前記リードフレームの他方の面側を外部接続面とし、
前記電子部品を封止する封止樹脂を有し、
前記貫通穴は、全て、前記一方の端子部に形成され、
前記凹部に前記封止樹脂が充填されていることを特徴とする請求項6に記載の電子部品装置。 - 下側金属板に第1凹部を形成して一方の端子部を区画すると共に、前記一方の端子部の中央に貫通穴を形成する工程と、
上側金属板に第2凹部を形成して前記一方の端子部に対応する位置に他方の端子部を区画する工程と、
前記一方の端子部と前記他方の端子部とが対応するように、前記下側金属板の上に前記上側金属板を配置する工程と、
前記第1凹部と前記第2凹部とから形成される空洞部に樹脂を充填して樹脂部を形成する工程と、
前記下側金属板及び前記上側金属板をパターン化して、前記一方の端子部と前記他方の端子部とから形成される端子を形成すると共に、前記貫通穴と前記他方の端子部の下面とから形成される凹部を得る工程と、
前記凹部の内面に金属めっき層を形成する工程と
を有することを特徴とするリードフレームの製造方法。
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020170775A (ja) * | 2019-04-02 | 2020-10-15 | 大口マテリアル株式会社 | 半導体素子搭載用基板の製造方法 |
US11647584B2 (en) | 2020-11-13 | 2023-05-09 | Shinko Electric Industries Co., Ltd. | Circuit board, and electronic device |
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Publication number | Priority date | Publication date | Assignee | Title |
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US10834839B1 (en) * | 2019-08-27 | 2020-11-10 | International Business Machines Corporation | Barrier for hybrid socket movement reduction |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6092840U (ja) * | 1983-11-30 | 1985-06-25 | 関西日本電気株式会社 | 二部材の接続構体 |
JPH0563130A (ja) * | 1991-08-30 | 1993-03-12 | Sumitomo Special Metals Co Ltd | リードフレームとその製造方法並びに半導体パツケージ |
JPH0794651A (ja) * | 1993-09-20 | 1995-04-07 | Shinko Electric Ind Co Ltd | 半導体装置の製造方法 |
JP2000332145A (ja) * | 1999-05-18 | 2000-11-30 | Dainippon Printing Co Ltd | 樹脂封止型半導体装置用の回路部材とそれを用いた樹脂封止型半導体装置および回路部材の製造方法 |
CN1449583A (zh) * | 2000-07-25 | 2003-10-15 | Ssi株式会社 | 塑料封装基底、气腔型封装及其制造方法 |
JP2004319824A (ja) * | 2003-04-17 | 2004-11-11 | Dainippon Printing Co Ltd | 樹脂封止型半導体装置とその製造方法 |
JP2006179760A (ja) * | 2004-12-24 | 2006-07-06 | Yamaha Corp | 半導体パッケージ、および、これに使用するリードフレーム |
JP2013101996A (ja) * | 2011-11-07 | 2013-05-23 | Shinko Electric Ind Co Ltd | 基板、発光装置及び基板の製造方法 |
JP2013168652A (ja) * | 2010-11-02 | 2013-08-29 | Dainippon Printing Co Ltd | Led素子搭載用リードフレーム、樹脂付リードフレーム、半導体装置の製造方法、および半導体素子搭載用リードフレーム |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0758270A (ja) | 1993-08-11 | 1995-03-03 | Shinko Electric Ind Co Ltd | 多層リードフレーム |
JP3752949B2 (ja) * | 2000-02-28 | 2006-03-08 | 日立化成工業株式会社 | 配線基板及び半導体装置 |
CN100471037C (zh) * | 2002-12-10 | 2009-03-18 | 精工爱普生株式会社 | 压电振荡器及其制造方法 |
TWI245392B (en) * | 2004-06-29 | 2005-12-11 | Advanced Semiconductor Eng | Leadless semiconductor package and method for manufacturing the same |
JP4862204B2 (ja) * | 2007-12-06 | 2012-01-25 | 三洋電機株式会社 | 固体電解コンデンサ |
US8531024B2 (en) * | 2008-03-25 | 2013-09-10 | Bridge Semiconductor Corporation | Semiconductor chip assembly with post/base heat spreader and multilevel conductive trace |
EP2426626B1 (en) * | 2009-04-28 | 2015-03-04 | Toppan Printing Co., Ltd. | Antenna sheet, data carrier with non-contact ic, and method for producing antenna sheet |
US8716873B2 (en) * | 2010-07-01 | 2014-05-06 | United Test And Assembly Center Ltd. | Semiconductor packages and methods of packaging semiconductor devices |
US9165878B2 (en) * | 2013-03-14 | 2015-10-20 | United Test And Assembly Center Ltd. | Semiconductor packages and methods of packaging semiconductor devices |
US9673364B2 (en) * | 2013-07-19 | 2017-06-06 | Nichia Corporation | Light emitting device and method of manufacturing the same |
US9704794B2 (en) * | 2014-06-17 | 2017-07-11 | Stmicroelectronics S.R.L. | Electronic device with die being sunk in substrate |
KR101634067B1 (ko) * | 2014-10-01 | 2016-06-30 | 주식회사 네패스 | 반도체 패키지 및 그 제조방법 |
KR20170052738A (ko) * | 2015-11-03 | 2017-05-15 | 삼성전자주식회사 | 반도체 발광소자 |
JP6643213B2 (ja) * | 2016-09-16 | 2020-02-12 | 新光電気工業株式会社 | リードフレーム及びその製造方法と電子部品装置 |
-
2016
- 2016-09-16 JP JP2016181178A patent/JP6643213B2/ja active Active
-
2017
- 2017-09-12 US US15/701,507 patent/US10096539B2/en active Active
- 2017-09-13 TW TW106131427A patent/TWI752082B/zh active
- 2017-09-15 CN CN201710832129.2A patent/CN107833871B/zh active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6092840U (ja) * | 1983-11-30 | 1985-06-25 | 関西日本電気株式会社 | 二部材の接続構体 |
JPH0563130A (ja) * | 1991-08-30 | 1993-03-12 | Sumitomo Special Metals Co Ltd | リードフレームとその製造方法並びに半導体パツケージ |
JPH0794651A (ja) * | 1993-09-20 | 1995-04-07 | Shinko Electric Ind Co Ltd | 半導体装置の製造方法 |
JP2000332145A (ja) * | 1999-05-18 | 2000-11-30 | Dainippon Printing Co Ltd | 樹脂封止型半導体装置用の回路部材とそれを用いた樹脂封止型半導体装置および回路部材の製造方法 |
CN1449583A (zh) * | 2000-07-25 | 2003-10-15 | Ssi株式会社 | 塑料封装基底、气腔型封装及其制造方法 |
US20040011699A1 (en) * | 2000-07-25 | 2004-01-22 | Park Chan-Ik | Plastic package base, air cavity type package and their manufacturing methods |
JP2006041550A (ja) * | 2000-07-25 | 2006-02-09 | Mediana Electronic Co Ltd | プラスチックパッケージベースの製造方法 |
JP2004319824A (ja) * | 2003-04-17 | 2004-11-11 | Dainippon Printing Co Ltd | 樹脂封止型半導体装置とその製造方法 |
JP2006179760A (ja) * | 2004-12-24 | 2006-07-06 | Yamaha Corp | 半導体パッケージ、および、これに使用するリードフレーム |
JP2013168652A (ja) * | 2010-11-02 | 2013-08-29 | Dainippon Printing Co Ltd | Led素子搭載用リードフレーム、樹脂付リードフレーム、半導体装置の製造方法、および半導体素子搭載用リードフレーム |
JP2013101996A (ja) * | 2011-11-07 | 2013-05-23 | Shinko Electric Ind Co Ltd | 基板、発光装置及び基板の製造方法 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020170775A (ja) * | 2019-04-02 | 2020-10-15 | 大口マテリアル株式会社 | 半導体素子搭載用基板の製造方法 |
JP7260372B2 (ja) | 2019-04-02 | 2023-04-18 | 大口マテリアル株式会社 | 半導体素子搭載用基板の製造方法 |
US11647584B2 (en) | 2020-11-13 | 2023-05-09 | Shinko Electric Industries Co., Ltd. | Circuit board, and electronic device |
JP7483595B2 (ja) | 2020-11-13 | 2024-05-15 | 新光電気工業株式会社 | 配線基板、電子装置及び配線基板の製造方法 |
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