JP6261354B2 - チップ実装構造体およびその製造方法 - Google Patents
チップ実装構造体およびその製造方法 Download PDFInfo
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- JP6261354B2 JP6261354B2 JP2014012141A JP2014012141A JP6261354B2 JP 6261354 B2 JP6261354 B2 JP 6261354B2 JP 2014012141 A JP2014012141 A JP 2014012141A JP 2014012141 A JP2014012141 A JP 2014012141A JP 6261354 B2 JP6261354 B2 JP 6261354B2
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- H01L24/10—Bump connectors ; Manufacturing methods related thereto
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- H01L2224/02—Bonding areas; Manufacturing methods related thereto
- H01L2224/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
- H01L2224/0401—Bonding areas specifically adapted for bump connectors, e.g. under bump metallisation [UBM]
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- H01L2224/02—Bonding areas; Manufacturing methods related thereto
- H01L2224/07—Structure, shape, material or disposition of the bonding areas after the connecting process
- H01L2224/09—Structure, shape, material or disposition of the bonding areas after the connecting process of a plurality of bonding areas
- H01L2224/095—Material
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- H01L2224/10—Bump connectors; Manufacturing methods related thereto
- H01L2224/11—Manufacturing methods
- H01L2224/114—Manufacturing methods by blanket deposition of the material of the bump connector
- H01L2224/1146—Plating
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- H01L2224/10—Bump connectors; Manufacturing methods related thereto
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- H01L2224/1147—Manufacturing methods using a lift-off mask
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- H01L2224/10—Bump connectors; Manufacturing methods related thereto
- H01L2224/11—Manufacturing methods
- H01L2224/119—Methods of manufacturing bump connectors involving a specific sequence of method steps
- H01L2224/11901—Methods of manufacturing bump connectors involving a specific sequence of method steps with repetition of the same manufacturing step
- H01L2224/11902—Multiple masking steps
- H01L2224/11906—Multiple masking steps with modification of the same mask
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- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/10—Bump connectors; Manufacturing methods related thereto
- H01L2224/12—Structure, shape, material or disposition of the bump connectors prior to the connecting process
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- H01L2224/13001—Core members of the bump connector
- H01L2224/13075—Plural core members
- H01L2224/1308—Plural core members being stacked
- H01L2224/13082—Two-layer arrangements
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- H01L2224/10—Bump connectors; Manufacturing methods related thereto
- H01L2224/12—Structure, shape, material or disposition of the bump connectors prior to the connecting process
- H01L2224/14—Structure, shape, material or disposition of the bump connectors prior to the connecting process of a plurality of bump connectors
- H01L2224/1401—Structure
- H01L2224/1403—Bump connectors having different sizes, e.g. different diameters, heights or widths
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- H01L2224/10—Bump connectors; Manufacturing methods related thereto
- H01L2224/12—Structure, shape, material or disposition of the bump connectors prior to the connecting process
- H01L2224/14—Structure, shape, material or disposition of the bump connectors prior to the connecting process of a plurality of bump connectors
- H01L2224/1405—Shape
- H01L2224/14051—Bump connectors having different shapes
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- H01—ELECTRIC ELEMENTS
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- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/10—Bump connectors; Manufacturing methods related thereto
- H01L2224/15—Structure, shape, material or disposition of the bump connectors after the connecting process
- H01L2224/17—Structure, shape, material or disposition of the bump connectors after the connecting process of a plurality of bump connectors
- H01L2224/1705—Shape
- H01L2224/17051—Bump connectors having different shapes
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
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- H01L2224/81—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a bump connector
- H01L2224/8119—Arrangement of the bump connectors prior to mounting
- H01L2224/81193—Arrangement of the bump connectors prior to mounting wherein the bump connectors are disposed on both the semiconductor or solid-state body and another item or body to be connected to the semiconductor or solid-state body
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- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/80—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
- H01L2224/81—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a bump connector
- H01L2224/8119—Arrangement of the bump connectors prior to mounting
- H01L2224/81194—Lateral distribution of the bump connectors
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
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- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L24/10—Bump connectors ; Manufacturing methods related thereto
- H01L24/12—Structure, shape, material or disposition of the bump connectors prior to the connecting process
- H01L24/13—Structure, shape, material or disposition of the bump connectors prior to the connecting process of an individual bump connector
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L24/10—Bump connectors ; Manufacturing methods related thereto
- H01L24/15—Structure, shape, material or disposition of the bump connectors after the connecting process
- H01L24/16—Structure, shape, material or disposition of the bump connectors after the connecting process of an individual bump connector
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Wire Bonding (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
- Structures For Mounting Electric Components On Printed Circuit Boards (AREA)
Description
115 バンプ
120 ピラー
125 チップ
Claims (2)
- チップの接続面においてフリップチップ接続する位置での1つ置きの位置にバンプの厚みよりも大きい所定高さのピラーを形成することと、
前記チップの前記接続面において形成した前記ピラーの上および前記ピラーの間の前記フリップチップ接続する位置に前記バンプを形成することと、
基板の接続面において前記チップの前記接続面とは異なる前記フリップチップ接続する位置での1つ置きの位置に前記所定高さの前記ピラーを形成することと、
前記チップの前記接続面において前記ピラーの上に形成した前記バンプおよび前記ピラーの間の前記フリップチップ接続する位置に形成した前記バンプを、前記基板の前記接続面において前記バンプを形成していない前記フリップチップ接続する位置でおよび形成した前記ピラーにそれぞれ接続することと、
を含み、
前記チップの前記接続面において前記ピラーを形成することと前記バンプを形成することは、前記チップの前記接続面に第1のレジストを付着し、前記ピラーの間の前記フリップチップ接続する位置で前記第1のレジストに前記チップの前記接続面まで第1の穴を開け、当該第1の穴に前記バンプを形成し、前記第1のレジストの上に第2のレジストを付着し、前記ピラーを形成する位置で前記第2のレジストおよび前記第1のレジストに前記チップの前記接続面まで第2の穴を開け、当該第2の穴に前記ピラーを形成すると共に当該ピラーの上に前記バンプを形成し、前記第1のレジストおよび前記第2のレジストを除去することにより行われる、チップ実装構造体の製造方法。 - チップの接続面においてフリップチップ接続する位置での1つ置きの位置にバンプの厚みよりも大きい所定高さのピラーを形成することと、
基板の接続面において前記チップの前記接続面とは異なる前記フリップチップ接続する位置での1つ置きの位置に前記所定高さの前記ピラーを形成することと、
前記基板の前記接続面において形成した前記ピラーの上および前記ピラーの間の前記フリップチップ接続する位置に前記バンプを形成することと、
前記基板の前記接続面において前記ピラーの上に形成した前記バンプおよび前記ピラーの間の前記フリップチップ接続する位置に形成した前記バンプを、前記チップの前記接続面において前記バンプを形成していない前記フリップチップ接続する位置でおよび形成した前記ピラーにそれぞれ接続することと、
を含み、
前記基板の前記接続面において前記ピラーを形成することと前記バンプを形成することは、前記基板の前記接続面に第1のレジストを付着し、前記ピラーの間の前記フリップチップ接続する位置で前記第1のレジストに前記基板の前記接続面まで第1の穴を開け、当該第1の穴に前記バンプを形成し、前記第1のレジストの上に第2のレジストを付着し、前記ピラーを形成する位置で前記第2のレジストおよび前記第1のレジストに前記基板の前記接続面まで第2の穴を開け、当該第2の穴に前記ピラーを形成すると共に当該ピラーの上に前記バンプを形成し、前記第1のレジストおよび前記第2のレジストを除去することにより行われる、チップ実装構造体の製造方法。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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JP2014012141A JP6261354B2 (ja) | 2014-01-27 | 2014-01-27 | チップ実装構造体およびその製造方法 |
US14/595,687 US9530746B2 (en) | 2014-01-27 | 2015-01-13 | Chip mounting structure and manufacturing method therefor |
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JP2014012141A JP6261354B2 (ja) | 2014-01-27 | 2014-01-27 | チップ実装構造体およびその製造方法 |
Publications (2)
Publication Number | Publication Date |
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JP2015141917A JP2015141917A (ja) | 2015-08-03 |
JP6261354B2 true JP6261354B2 (ja) | 2018-01-17 |
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JP2014012141A Expired - Fee Related JP6261354B2 (ja) | 2014-01-27 | 2014-01-27 | チップ実装構造体およびその製造方法 |
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US (1) | US9530746B2 (ja) |
JP (1) | JP6261354B2 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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TWI572257B (zh) * | 2015-10-19 | 2017-02-21 | 欣興電子股份有限公司 | 柱狀結構及其製作方法 |
US9905527B1 (en) * | 2016-12-15 | 2018-02-27 | Micron Technology, Inc. | Uniform electrochemical plating of metal onto arrays of pillars having different lateral densities and related technology |
US10833036B2 (en) * | 2018-12-27 | 2020-11-10 | Texas Instruments Incorporated | Interconnect for electronic device |
KR102721976B1 (ko) | 2019-10-22 | 2024-10-25 | 삼성전자주식회사 | 반도체 패키지 |
JP7249302B2 (ja) * | 2020-03-19 | 2023-03-30 | 株式会社東芝 | 半導体装置 |
WO2024209917A1 (ja) * | 2023-04-06 | 2024-10-10 | ローム株式会社 | 電子装置 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH05343407A (ja) * | 1992-06-05 | 1993-12-24 | Fujitsu Ltd | 基板接続用バンプ電極 |
JPH08111432A (ja) | 1994-10-12 | 1996-04-30 | Fujitsu Ltd | 半導体装置及びその製造方法 |
JP4044112B2 (ja) | 1995-11-17 | 2008-02-06 | 大日本印刷株式会社 | 多層配線基板、多層配線基板の製造方法および電子部品パッケージ |
JP4442832B2 (ja) | 1999-04-13 | 2010-03-31 | イビデン株式会社 | 多層プリント配線板 |
JP3583396B2 (ja) | 2001-10-31 | 2004-11-04 | 富士通株式会社 | 半導体装置の製造方法、薄膜多層基板及びその製造方法 |
JP4022405B2 (ja) | 2002-01-23 | 2007-12-19 | イビデン株式会社 | 半導体チップ実装用回路基板 |
JP2004186629A (ja) * | 2002-12-06 | 2004-07-02 | Matsushita Electric Ind Co Ltd | 半導体装置およびその製造方法 |
JP2004228103A (ja) | 2003-01-17 | 2004-08-12 | Ngk Spark Plug Co Ltd | 配線基板 |
JP4551730B2 (ja) | 2004-10-15 | 2010-09-29 | イビデン株式会社 | 多層コア基板及びその製造方法 |
JP4190525B2 (ja) * | 2005-08-22 | 2008-12-03 | 富士通マイクロエレクトロニクス株式会社 | 半導体装置の製造方法 |
JP2011091087A (ja) * | 2009-10-20 | 2011-05-06 | Fujitsu Ltd | 半導体装置とその製造方法 |
US8039384B2 (en) * | 2010-03-09 | 2011-10-18 | Stats Chippac, Ltd. | Semiconductor device and method of forming vertically offset bond on trace interconnects on different height traces |
US8492197B2 (en) * | 2010-08-17 | 2013-07-23 | Stats Chippac, Ltd. | Semiconductor device and method of forming vertically offset conductive pillars over first substrate aligned to vertically offset BOT interconnect sites formed over second substrate |
JP5682496B2 (ja) * | 2011-07-28 | 2015-03-11 | 富士通セミコンダクター株式会社 | 半導体装置、マルチチップ半導体装置、デバイス、及び半導体装置の製造方法 |
JP2014007244A (ja) * | 2012-06-22 | 2014-01-16 | Sumitomo Electric Ind Ltd | 撮像装置およびその製造方法 |
-
2014
- 2014-01-27 JP JP2014012141A patent/JP6261354B2/ja not_active Expired - Fee Related
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2015
- 2015-01-13 US US14/595,687 patent/US9530746B2/en not_active Expired - Fee Related
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JP2015141917A (ja) | 2015-08-03 |
US20150214175A1 (en) | 2015-07-30 |
US9530746B2 (en) | 2016-12-27 |
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