JP4397748B2 - 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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- JP4397748B2 JP4397748B2 JP2004201334A JP2004201334A JP4397748B2 JP 4397748 B2 JP4397748 B2 JP 4397748B2 JP 2004201334 A JP2004201334 A JP 2004201334A JP 2004201334 A JP2004201334 A JP 2004201334A JP 4397748 B2 JP4397748 B2 JP 4397748B2
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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
- H01L24/74—Apparatus for manufacturing arrangements for connecting or disconnecting semiconductor or solid-state bodies
- H01L24/741—Apparatus for manufacturing means for bonding, e.g. connectors
- H01L24/743—Apparatus for manufacturing layer connectors
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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
- H01L24/93—Batch processes
- H01L24/95—Batch processes at chip-level, i.e. with connecting carried out on a plurality of singulated devices, i.e. on diced chips
- H01L24/97—Batch processes at chip-level, i.e. with connecting carried out on a plurality of singulated devices, i.e. on diced chips the devices being connected to a common substrate, e.g. interposer, said common substrate being separable into individual assemblies after connecting
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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
- H01L2224/32225—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 non-metallic, e.g. insulating substrate with or without metallisation
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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
- H01L2224/44—Structure, shape, material or disposition of the wire connectors prior to the connecting process
- H01L2224/45—Structure, shape, material or disposition of the wire connectors prior to the connecting process of an individual wire connector
- H01L2224/45001—Core members of the connector
- H01L2224/45099—Material
- H01L2224/451—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof
- H01L2224/45138—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof the principal constituent melting at a temperature of greater than or equal to 950°C and less than 1550°C
- H01L2224/45144—Gold (Au) as principal constituent
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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
- H01L2224/481—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
- H01L2224/48225—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 non-metallic, e.g. insulating substrate with or without metallisation
- H01L2224/4824—Connecting between the body and an opposite side of the item with respect to the 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
- H01L2224/73—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
- H01L2224/73201—Location after the connecting process on the same surface
- H01L2224/73215—Layer and wire connectors
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
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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
- H01L2224/83—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 layer connector
- H01L2224/8319—Arrangement of the layer connectors prior to mounting
- H01L2224/83192—Arrangement of the layer connectors prior to mounting wherein the layer connectors are disposed only on another item or body to be connected to the semiconductor or solid-state body
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- H—ELECTRICITY
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- 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
- H01L2224/83—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 layer connector
- H01L2224/8319—Arrangement of the layer connectors prior to mounting
- H01L2224/83194—Lateral distribution of the layer connectors
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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
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/151—Die mounting substrate
- H01L2924/153—Connection portion
- H01L2924/1531—Connection portion the connection portion being formed only on the surface of the substrate opposite to the die mounting surface
- H01L2924/15311—Connection portion the connection portion being formed only on the surface of the substrate opposite to the die mounting surface being a ball array, e.g. BGA
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
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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
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/181—Encapsulation
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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
- H01L2924/30—Technical effects
- H01L2924/301—Electrical effects
- H01L2924/3025—Electromagnetic shielding
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- Engineering & Computer Science (AREA)
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- Microelectronics & Electronic Packaging (AREA)
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- Die Bonding (AREA)
Description
(a)ディスペンサ20を配線基板1の表面近傍まで下降させる。
(b)ディスペンサ20を加速しながら、ペースト塗布領域の一端部まで水平移動する。
(c)ディスペンサ20がペースト塗布領域の一端部に到達したら、ペースト10をノズル22Aから吐出し、配線基板1の表面にペースト10を供給する。
(d)ディスペンサ20をペースト塗布領域の他端部方向に等速で水平移動しながら、一定の吐出量でペースト10を配線基板1の表面に供給する。
(e)ディスペンサ20がペースト塗布領域の他端部に到達したら、ペースト10の吐出を停止する。
(f)ディスペンサ20を減速しながら、同一方向にさらに水平移動し、ペースト塗布領域から離間させる。
(g)ディスペンサ20がペースト塗布領域から一定の距離だけ離れたらディスペンサ20を上昇させる。
(j)ディスペンサ20をペースト塗布領域の中央部まで下降させる。
(k)ディスペンサ20をペースト塗布領域の他端部に等速で水平移動すると同時に、ペースト10をノズル22Aから吐出し、配線基板1の表面にペースト10を供給する。
(l)ディスペンサ20がペースト塗布領域の一端部に到達したら、ディスペンサ20の移動方向を折り返す。
(m)ディスペンサ20を逆方向に水平移動し、ペースト塗布領域の一端部近傍に達したらディスペンサ20の移動方向を折り返す。
(n)ディスペンサ20をペースト塗布領域の他端部に等速で水平移動すると同時に、ペースト10をノズル22Aから吐出し、配線基板1の表面にペースト10を供給する。
(o)ディスペンサ20がペースト塗布領域の中央部に達したらペースト10の吐出を停止し、ディスペンサ20を上昇させる。
2 ボンディングパッド
3 電極パッド
4 配線
5 スリット
6 半導体チップ
7 ボンディングパッド
8 Auワイヤ
9 モールド樹脂
10 ペースト
11 ボンディングパッド
12 ポッティング樹脂
13 半田バンプ
20 ディスペンサ
21 シリンジ
22A、22B、23A、23B ノズル
Claims (1)
- ペーストを吐出するノズルを移動させながら前記ペーストを被塗布面に塗布する工程と、前記ペーストが塗布された前記被塗布面に半導体チップを接着する工程とを有する半導体装置の製造方法であって、
前記ノズルは、幅方向の径がこれと直交する方向の径(W)よりも大きい開口部を有し、
前記開口部は、その中途部で前記径(W)が最大であり、かつ前記中途部から前記幅方向の両端部に向かって前記径(W)が一様に小さくなっている第1の構成、または、前記開口部は、その中途部で前記径(W)が最大であり、かつ前記中途部以外の領域で前記径(W)が同一である第2の構成のいずれかを備えており、
前記ノズルを移動させながら前記ペーストを前記被塗布面に塗布する工程は、
(a)前記ノズルを前記被塗布面のペースト塗布領域の一端部に移動させ、前記ペーストの吐出を開始する工程、
(b)前記工程(a)の後、前記ペーストを吐出しながら、前記ノズルを前記ペースト塗布領域の他端部まで移動させる工程、
(c)前記ペースト塗布領域の他端部で前記ペーストの吐出を停止する工程、
を含み、
前記工程(b)は、前記ペースト塗布領域の中央部付近で前記ノズルの移動を一旦停止または減速する工程をさらに含むことを特徴とする半導体装置の製造方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2004201334A JP4397748B2 (ja) | 2004-07-08 | 2004-07-08 | 半導体装置の製造方法 |
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JP2004201334A JP4397748B2 (ja) | 2004-07-08 | 2004-07-08 | 半導体装置の製造方法 |
Publications (2)
Publication Number | Publication Date |
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JP2006024729A JP2006024729A (ja) | 2006-01-26 |
JP4397748B2 true JP4397748B2 (ja) | 2010-01-13 |
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JP2004201334A Expired - Fee Related JP4397748B2 (ja) | 2004-07-08 | 2004-07-08 | 半導体装置の製造方法 |
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JP5054933B2 (ja) | 2006-05-23 | 2012-10-24 | ルネサスエレクトロニクス株式会社 | 半導体装置の製造方法 |
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