JP4523949B2 - ボードオンチップパッケージ及びその製造方法 - Google Patents
ボードオンチップパッケージ及びその製造方法 Download PDFInfo
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- JP4523949B2 JP4523949B2 JP2007019272A JP2007019272A JP4523949B2 JP 4523949 B2 JP4523949 B2 JP 4523949B2 JP 2007019272 A JP2007019272 A JP 2007019272A JP 2007019272 A JP2007019272 A JP 2007019272A JP 4523949 B2 JP4523949 B2 JP 4523949B2
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- H01L23/31—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape
- H01L23/3107—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape the device being completely enclosed
- H01L23/3121—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape the device being completely enclosed a substrate forming part of the encapsulation
- H01L23/3128—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape the device being completely enclosed a substrate forming part of the encapsulation the substrate having spherical bumps for external connection
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/03—Lighting devices intended for fixed installation of surface-mounted type
- F21S8/033—Lighting devices intended for fixed installation of surface-mounted type the surface being a wall or like vertical structure, e.g. building facade
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
- F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
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Description
310 薄膜の金属
315(1)、315(2) ドライフィルム
320(1)、320(2) ソルダボールパッド(Solder Ball Pad)
320(3) 回路配線
325 上部フォトソルダレジスト
330(1)、330(2) 錫(Tin)
335 半導体チップ
340(1)、340(2) 半導体チップ(335)用バンプ
345 保護素材
350 下部フォトソルダレジスト
Claims (8)
- (a)一面に金属が薄膜状に形成されたキャリアフィルムにドライフィルムを塗布する段階と、
(b)前記ドライフィルムに露光及び現像工程を行って回路配線に応ずるパターンを形成した後、ソルダボールパッドと回路配線を形成する段階と、
(c)前記ドライフィルムを除去する段階と、
(d)前記ソルダボールパッドが形成された領域を除いた領域に上部フォトソルダレジストを塗布する段階と、
(g)前記ソルダレジストが塗布されなかった領域に形成された前記薄膜の金属をエッチングする段階と、
(f)前記ソルダボールパッドに半導体チップをフリップチップ方式で実装する段階と、
(g)前記半導体チップを保護素材を用いてモールディングする段階と、
(h)前記キャリアフィルム及び前記薄膜の金属を除去する段階と、
(i)前記ソルダボールパッドの下面に下部フォトソルダレジストを塗布する段階と、
を含むボードオンチップパッケージの製造方法。 - (j)前記ソルダボールパッドに酸化防止のための錫(Tin)を塗布して表面処理する段階をさらに含むことを特徴とする請求項1に記載のボードオンチップパッケージの製造方法。
- (a)一面に金属が薄膜状に形成されたキャリアフィルムに第1ドライフィルムを塗布する段階と、
(b)前記第1ドライフィルムに露光及び現像工程を行って回路配線に応ずるパターンを形成した後、ソルダボールパッドと回路配線を形成する段階と、
(c)前記第1ドライフィルムを除去する段階と、
(d)前記ソルダボールパッドが形成された領域を除いた領域に第2ドライフィルムを塗布する段階と、
(e)前記第2ドライフィルムが塗布されなかった領域に形成された前記薄膜の金属をエッチングする段階と、
(f)前記ソルダボールパッドに酸化防止のための錫(Tin)を塗布して表面処理する段階と、
(g)前記第2ドライフィルムを除去する段階と、
(h)前記ソルダボールパッドに半導体チップをフリップチップ方式で実装する段階と、
(i)前記半導体チップを保護素材を用いてモールディングする段階と、
(j)前記キャリアフィルム及び前記薄膜の金属を除去する段階と、
(k)前記ソルダボールパッドの下面にフォトソルダレジストを塗布する段階と、
を含むボードオンチップパッケージの製造方法。 - (l)前記回路配線に酸化防止のために有機物を塗布して表面処理する段階をさらに含むことを特徴とする請求項1または3に記載のボードオンチップパッケージの製造方法。
- 前記キャリアフィルムは絶縁層であり、前記薄膜の金属は、銅(Cu)であることを特徴とする請求項1または3に記載のボードオンチップパッケージの製造方法。
- 前記キャリアフィルムは銅(Cu)であり、前記薄膜の金属はニッケル(Ni)であることを特徴とする請求項1または3に記載のボードオンチップパッケージの製造方法。
- 前記銅(Cu)の厚みは、30〜40μmであることを特徴とする請求項6に記載のボードオンチップパッケージの製造方法。
- 一面に所定の大きさを有するキャビティが形成されるし、回路配線に応ずるパターンが形成されたフォトソルダレジストと、
前記フォトソルダレジストに形成された前記キャビティの中に収容されて形成されたソルダボールパッドと、
前記ソルダボールパッドと電気的に結合するし、前記フォトソルダレジストの他面に形成された回路配線と、
前記ソルダボールパッドにフリップチップ方式で実装された半導体チップと、
前記半導体チップを保護するために前記半導体チップをモールディングする保護素材と、
を含むボードオンチップパッケージ。
Applications Claiming Priority (1)
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US7687860B2 (en) | 2005-06-24 | 2010-03-30 | Samsung Electronics Co., Ltd. | Semiconductor device including impurity regions having different cross-sectional shapes |
TWI367555B (en) * | 2007-03-21 | 2012-07-01 | Advanced Semiconductor Eng | Conversion substrate for leadframe and the method for making the same |
KR100924554B1 (ko) | 2007-11-30 | 2009-11-02 | 주식회사 하이닉스반도체 | 플립 칩 패키지 및 이의 제조 방법 |
US20090170241A1 (en) * | 2007-12-26 | 2009-07-02 | Stats Chippac, Ltd. | Semiconductor Device and Method of Forming the Device Using Sacrificial Carrier |
KR101479506B1 (ko) | 2008-06-30 | 2015-01-07 | 삼성전자주식회사 | 임베디드 배선 기판, 이를 포함하는 반도체 패키지 및 그제조 방법 |
KR101019161B1 (ko) * | 2008-12-11 | 2011-03-04 | 삼성전기주식회사 | 패키지 기판 |
KR101047139B1 (ko) * | 2009-11-11 | 2011-07-07 | 삼성전기주식회사 | 단층 보드온칩 패키지 기판 및 그 제조방법 |
KR101140978B1 (ko) * | 2010-08-20 | 2012-05-03 | 삼성전기주식회사 | 인쇄회로기판의 제조방법 |
KR101213029B1 (ko) * | 2010-12-09 | 2012-12-18 | (주) 윈팩 | 반도체 패키지 |
DE102011000866A1 (de) * | 2011-02-22 | 2012-08-23 | Friedrich-Alexander-Universität Erlangen-Nürnberg | Elektrisches Bauelement mit einer elektrischen Verbindungsanordnung und Verfahren zu dessen Herstellung |
US8569808B1 (en) * | 2012-04-06 | 2013-10-29 | Taiwan Semiconductor Manufacturing Co., Ltd. | Temperature stabilitized MEMS |
US9721880B2 (en) * | 2015-12-15 | 2017-08-01 | Intel Corporation | Integrated circuit package structures |
US9646943B1 (en) | 2015-12-31 | 2017-05-09 | Taiwan Semiconductor Manufacturing Company, Ltd. | Connector structure and method of forming same |
CN114364157B (zh) * | 2021-12-23 | 2023-11-10 | 广东德赛矽镨技术有限公司 | 一种带双面焊接焊盘的pcb的贴片及封装方法 |
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JP2001345336A (ja) * | 2000-06-02 | 2001-12-14 | Dainippon Printing Co Ltd | 半導体装置の作製方法と、それに用いられる配線部材 |
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JP3973340B2 (ja) * | 1999-10-05 | 2007-09-12 | Necエレクトロニクス株式会社 | 半導体装置、配線基板、及び、それらの製造方法 |
JP4683769B2 (ja) * | 2001-05-31 | 2011-05-18 | 三井金属鉱業株式会社 | 銅メッキ回路層付銅張積層板及びその銅メッキ回路層付銅張積層板を用いたプリント配線板の製造方法 |
US6613606B1 (en) * | 2001-09-17 | 2003-09-02 | Magic Corporation | Structure of high performance combo chip and processing method |
JP4056854B2 (ja) * | 2002-11-05 | 2008-03-05 | 新光電気工業株式会社 | 半導体装置の製造方法 |
KR100536315B1 (ko) * | 2004-01-02 | 2005-12-12 | 삼성전기주식회사 | 반도체 패키지 기판 및 그 제조 방법 |
US7009286B1 (en) * | 2004-01-15 | 2006-03-07 | Asat Ltd. | Thin leadless plastic chip carrier |
KR100617585B1 (ko) * | 2004-01-28 | 2006-09-01 | 주식회사 뉴프렉스 | 연성 인쇄회로기판의 제조방법 |
TWI260060B (en) * | 2005-01-21 | 2006-08-11 | Phoenix Prec Technology Corp | Chip electrical connection structure and fabrication method thereof |
US7339278B2 (en) * | 2005-09-29 | 2008-03-04 | United Test And Assembly Center Ltd. | Cavity chip package |
JP2008016508A (ja) * | 2006-07-03 | 2008-01-24 | Nec Electronics Corp | 半導体装置およびその製造方法 |
KR101486420B1 (ko) * | 2008-07-25 | 2015-01-26 | 삼성전자주식회사 | 칩 패키지, 이를 이용한 적층형 패키지 및 그 제조 방법 |
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JP2001345336A (ja) * | 2000-06-02 | 2001-12-14 | Dainippon Printing Co Ltd | 半導体装置の作製方法と、それに用いられる配線部材 |
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JP2007243163A (ja) | 2007-09-20 |
US20090206468A1 (en) | 2009-08-20 |
KR100685177B1 (ko) | 2007-02-22 |
US7550316B2 (en) | 2009-06-23 |
US8003439B2 (en) | 2011-08-23 |
CN100470745C (zh) | 2009-03-18 |
US20070210439A1 (en) | 2007-09-13 |
US20110221074A1 (en) | 2011-09-15 |
CN101034674A (zh) | 2007-09-12 |
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