JP5080551B2 - 半導体装置の製造方法 - Google Patents
半導体装置の製造方法 Download PDFInfo
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- JP5080551B2 JP5080551B2 JP2009293247A JP2009293247A JP5080551B2 JP 5080551 B2 JP5080551 B2 JP 5080551B2 JP 2009293247 A JP2009293247 A JP 2009293247A JP 2009293247 A JP2009293247 A JP 2009293247A JP 5080551 B2 JP5080551 B2 JP 5080551B2
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- H—ELECTRICITY
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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
- H01L24/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L24/31—Structure, shape, material or disposition of the layer connectors after the connecting process
- H01L24/32—Structure, shape, material or disposition of the layer connectors after the connecting process of an individual layer connector
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- H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L2224/31—Structure, shape, material or disposition of the layer connectors after the connecting process
- H01L2224/32—Structure, shape, material or disposition of the layer connectors after the connecting process of an individual layer connector
- H01L2224/321—Disposition
- H01L2224/32135—Disposition the layer connector connecting between different semiconductor or solid-state bodies, i.e. chip-to-chip
- H01L2224/32145—Disposition the layer connector connecting between different semiconductor or solid-state bodies, i.e. chip-to-chip the bodies being stacked
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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
- H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L2224/31—Structure, shape, material or disposition of the layer connectors after the connecting process
- H01L2224/32—Structure, shape, material or disposition of the layer connectors after the connecting process of an individual layer connector
- H01L2224/321—Disposition
- H01L2224/32151—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/32221—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/32245—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic
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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
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/4805—Shape
- H01L2224/4809—Loop shape
- H01L2224/48091—Arched
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- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/481—Disposition
- H01L2224/48151—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/48221—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/48245—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic
- H01L2224/48247—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic connecting the wire to a bond pad of the item
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- H—ELECTRICITY
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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
- H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
- H01L2224/732—Location after the connecting process
- H01L2224/73251—Location after the connecting process on different surfaces
- H01L2224/73265—Layer and wire connectors
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- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01006—Carbon [C]
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- H—ELECTRICITY
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- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01023—Vanadium [V]
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- H—ELECTRICITY
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- H01L2924/01—Chemical elements
- H01L2924/01033—Arsenic [As]
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01082—Lead [Pb]
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/102—Material of the semiconductor or solid state bodies
- H01L2924/1025—Semiconducting materials
- H01L2924/10251—Elemental semiconductors, i.e. Group IV
- H01L2924/10253—Silicon [Si]
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Description
2 接着剤層
3 半導体チップ
4 接着剤層
5 スペーサチップ
6 接着剤層
7 半導体チップ
8、9 ボンディングワイヤ
10 インナーリード(端子部)
11 モールド
12 ウエハ
AA、BB、CC、DD 角度
BL1、BL2 ブレード
DP 深さ
S1、S2、T1、T2 傾斜面
Claims (5)
- 支持基板と、半導体チップと、接着剤層が形成されたウエハとを準備する準備工程と、
傾斜面を備えるブレードを用いて前記ウエハ及び前記接着剤層を切断し前記接着剤層が形成されたシリコンチップを生成する切断工程と、
前記支持基板上に前記半導体チップを配置する工程と、
前記半導体チップ上に前記接着剤層を介して前記シリコンチップを配置する工程と、
前記半導体チップをボンディングワイヤを介して端子部に電気的に接続する工程と、
前記半導体チップと前記シリコンチップと前記端子部と前記ボンディングワイヤとをフィラーを含むモールドで覆う工程と、を含む半導体装置の製造方法であって、
前記切断工程は、前記シリコンチップ及び前記接着剤層の各々の切断面が前記シリコンチップと前記接着剤層との接着面に対して傾斜を備えるように切断することを特徴とする半導体装置の製造方法。 - 前記切断工程は、
第1の傾斜面を備える第1のブレードを用いた第1の切削工程と、
前記第1の切削工程の後に行われ、前記第1の傾斜面よりも傾斜角の小さい第2の傾斜面を備える第2のブレードを用いた第2の切削工程と、を有し、
前記第1及び第2の切削工程は、前記シリコンチップ及び前記接着剤層の各々の切断面が前記第1及び第2の傾斜面の各々に対応した傾斜を備えるように前記ウエハ及び前記接着剤層を切断することを特徴とする請求項1に記載の半導体装置の製造方法。 - 支持基板と、半導体チップと、接着剤層が形成されたウエハとを準備する準備工程と、
ブレードを用いて前記ウエハ及び前記接着剤層を切断し前記接着剤層が形成されたシリコンチップを生成する切断工程と、
前記支持基板上に前記半導体チップを配置する工程と、
前記半導体チップ上に前記接着剤層を介して前記シリコンチップを配置する工程と、
前記半導体チップをボンディングワイヤを介して端子部に電気的に接続する工程と、
前記半導体チップと前記シリコンチップと前記端子部と前記ボンディングワイヤとをフィラーを含むモールドで覆う工程と、を有し、
前記切断工程は、
傾斜している切削面を備える第1のブレードで前記ウエハを切削する第1の切削工程と、
前記第1の切削工程の後に行われ、前記第1の切削面とは傾斜角が異なる第2の切削面を備える第2のブレードを用いて前記接着剤層を切削する第2の切削工程とを有することを特徴とする半導体装置の製造方法。 - 前記第2のブレードの幅は、前記第1のブレードの幅よりも狭いことを特徴とする請求項2又は3に記載の半導体装置の製造方法。
- 前記準備工程は、前記ウエハにフィルム状の前記接着剤層を貼り付ける工程を含むことを特徴とする請求項1乃至4のいずれか1つに記載の半導体装置の製造方法。
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JP2007091925A Division JP4579941B2 (ja) | 2007-03-30 | 2007-03-30 | 半導体装置及び半導体装置製造方法 |
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Families Citing this family (3)
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JP5547132B2 (ja) | 2011-06-24 | 2014-07-09 | 株式会社東芝 | 半導体装置、その製造方法及び製造装置 |
JP6056575B2 (ja) * | 2013-03-18 | 2017-01-11 | 三星ダイヤモンド工業株式会社 | スクライブ方法及びスクライブ装置 |
CN107978530B (zh) * | 2017-11-28 | 2024-03-26 | 西安中车永电电气有限公司 | 一种减少ipm模块注塑溢料的方法和dbc基板 |
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JP4046568B2 (ja) * | 2002-07-29 | 2008-02-13 | シャープ株式会社 | 半導体装置、積層型半導体装置およびそれらの製造方法 |
JP2006054359A (ja) * | 2004-08-13 | 2006-02-23 | Fujitsu Ltd | 半導体装置 |
JP2006222470A (ja) * | 2006-05-29 | 2006-08-24 | Renesas Technology Corp | 半導体装置および半導体装置の製造方法 |
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