JP4007317B2 - 半導体装置及びその製造方法 - Google Patents
半導体装置及びその製造方法 Download PDFInfo
- Publication number
- JP4007317B2 JP4007317B2 JP2003403979A JP2003403979A JP4007317B2 JP 4007317 B2 JP4007317 B2 JP 4007317B2 JP 2003403979 A JP2003403979 A JP 2003403979A JP 2003403979 A JP2003403979 A JP 2003403979A JP 4007317 B2 JP4007317 B2 JP 4007317B2
- Authority
- JP
- Japan
- Prior art keywords
- package substrate
- barrier layer
- semiconductor device
- insulating film
- copper
- 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.)
- Expired - Fee Related
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—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
- H01L2224/16—Structure, shape, material or disposition of the bump connectors after the connecting process of an individual bump connector
- H01L2224/161—Disposition
- H01L2224/16151—Disposition the bump 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
- H01L2224/16221—Disposition the bump 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
- H01L2224/16225—Disposition the bump 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
-
- 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
Landscapes
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
Description
Claims (9)
- 半導体チップをパッケージ基板に実装してなるとともに、前記パッケージ基板に当該基板の厚み方向に貫通するビアを形成してなる半導体装置であって、
前記ビアは銅を含む配線材料からなるもので、当該ビアの周囲に、内側と外側が一対のバリア層で挟まれた絶縁膜を有する
ことを特徴とする半導体装置。 - 外側のバリア層は金属材料からなる
ことを特徴とする請求項1記載の半導体装置。 - 外側のバリア層は絶縁材料からなる
ことを特徴とする請求項1記載の半導体装置。 - 前記パッケージ基板はインターポーザ基板である
ことを特徴とする請求項1記載の半導体装置。 - 外側のバリア層はタンタル、チタン、タングステンのうちの少なくとも1つを含む金属材料からなる
ことを特徴とする請求項2記載の半導体装置。 - 外側のバリア層はシリコンを含む絶縁材料からなる
ことを特徴とする請求項3記載の半導体装置。 - 前記インターポーザ基板はシリコン基板からなる
ことを特徴とする請求項4記載の半導体装置。 - 半導体チップをパッケージ基板に実装してなるとともに、前記パッケージ基板に当該基板の厚み方向に貫通するビアを形成してなる半導体装置の製造方法であって、
前記パッケージ基板の一面側に非貫通状態でビアホールを形成する第1の工程と、
前記ビアホールの内壁を覆う状態で前記パッケージ基板上に第1のバリア層を形成する第2の工程と、
前記第1のバリア層を覆う状態で前記パッケージ基板上に絶縁膜を形成する第3の工程と、
前記絶縁膜を覆う状態で前記パッケージ基板上に第2のバリア層を形成する第4の工程と、
前記ビアホールを埋め込む状態で前記パッケージ基板上に銅を含む配線材料を積層することにより、前記ビアホール内にビアを形成する第5の工程と
を含むことを特徴とする半導体装置の製造方法。 - 前記第5の工程の後に、前記パッケージ基板の他面を研磨することにより、当該パッケージ基板の他面に前記ビアの一端部を露出させる第6の工程を有する
ことを特徴とする請求項8記載の半導体装置の製造方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003403979A JP4007317B2 (ja) | 2003-12-03 | 2003-12-03 | 半導体装置及びその製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003403979A JP4007317B2 (ja) | 2003-12-03 | 2003-12-03 | 半導体装置及びその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005166966A JP2005166966A (ja) | 2005-06-23 |
JP4007317B2 true JP4007317B2 (ja) | 2007-11-14 |
Family
ID=34727081
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003403979A Expired - Fee Related JP4007317B2 (ja) | 2003-12-03 | 2003-12-03 | 半導体装置及びその製造方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4007317B2 (ja) |
-
2003
- 2003-12-03 JP JP2003403979A patent/JP4007317B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2005166966A (ja) | 2005-06-23 |
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