JP4812673B2 - 半導体装置 - Google Patents
半導体装置 Download PDFInfo
- Publication number
- JP4812673B2 JP4812673B2 JP2007083875A JP2007083875A JP4812673B2 JP 4812673 B2 JP4812673 B2 JP 4812673B2 JP 2007083875 A JP2007083875 A JP 2007083875A JP 2007083875 A JP2007083875 A JP 2007083875A JP 4812673 B2 JP4812673 B2 JP 4812673B2
- Authority
- JP
- Japan
- Prior art keywords
- semiconductor device
- stress relaxation
- layer
- relaxation layer
- insulating film
- 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
- 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
- H01L24/02—Bonding areas ; Manufacturing methods related thereto
- H01L24/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
- H01L24/05—Structure, shape, material or disposition of the bonding areas prior to the connecting process of an individual bonding area
-
- 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
- H01L2224/02—Bonding areas; Manufacturing methods related thereto
- H01L2224/0212—Auxiliary members for bonding areas, e.g. spacers
- H01L2224/02122—Auxiliary members for bonding areas, e.g. spacers being formed on the semiconductor or solid-state body
- H01L2224/02163—Auxiliary members for bonding areas, e.g. spacers being formed on the semiconductor or solid-state body on the bonding area
- H01L2224/02165—Reinforcing structures
- H01L2224/02166—Collar structures
-
- 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
- H01L2224/02—Bonding areas; Manufacturing methods related thereto
- H01L2224/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
- H01L2224/05—Structure, shape, material or disposition of the bonding areas prior to the connecting process of an individual bonding area
- H01L2224/0554—External layer
- H01L2224/0556—Disposition
- H01L2224/05571—Disposition the external layer being disposed in a recess of the surface
- H01L2224/05572—Disposition the external layer being disposed in a recess of the surface the external layer extending out of an opening
-
- 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
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
Description
電極を有する配線層と、
前記電極に接続された導体バンプと、
前記配線層の一部領域上に設けられた応力緩和層と、を有する半導体チップを備え、
前記配線層の前記一部領域は、前記導体バンプの周囲の領域であり、
前記応力緩和層は、第1の絶縁膜と、前記第1の絶縁膜上に設けられた第2の絶縁膜とを含んでおり、
前記第2の絶縁膜の弾性率は、前記第1の絶縁膜の弾性率よりも小さい、半導体装置が提供される。
(第1実施形態)
距離13a:約50μm
距離13b:約70μm(応力緩和層の厚さが20μmの場合)
(第2実施形態)
1b 絶縁膜
1c 絶縁膜
1d 応力緩和層
2 接着層
3 バリアメタル
4 表面保護膜
5 電極
6 導体バンプ
7 配線層
8 半導体基板
9 レジスト
10 電極
11 ソルダーレジスト
12 フラックス
14 開口部
15 開口部
16 実装基板
17 アンダーフィル樹脂
Claims (7)
- 電極を有する配線層と、
前記電極に接続された導体バンプと、
前記配線層の一部領域上に設けられた応力緩和層と、を有する半導体チップを備え、
前記配線層の前記一部領域は、前記導体バンプの周囲の領域であり、
前記応力緩和層は、第1の絶縁膜と、前記第1の絶縁膜上に設けられた第2の絶縁膜とを含んでおり、
前記第2の絶縁膜の弾性率は、前記第1の絶縁膜の弾性率よりも小さい、半導体装置。 - 請求項1に記載の半導体装置において、
前記応力緩和層は、開口部を有しており、
前記導体バンプは、前記応力緩和層の前記開口部を通じて、前記電極に接続されている半導体装置。 - 請求項1または2に記載の半導体装置において、
前記応力緩和層は、前記導体バンプの前記周囲の全体を包囲している半導体装置。 - 請求項1乃至3いずれか1項に記載の半導体装置において、
前記半導体チップは、前記電極と前記導体バンプとの間に設けられたバリアメタルを更に有し、
前記バリアメタルの側面と前記応力緩和層の側面とは、互いに揃っている半導体装置。 - 請求項1乃至4いずれか1項に記載の半導体装置において、
前記半導体チップは、前記配線層上に設けられ、前記電極を覆う表面保護膜を更に有し、
前記応力緩和層は、前記表面保護膜を介して前記配線層上に設けられている半導体装置。 - 請求項5に記載の半導体装置において、
前記応力緩和層の弾性率は、前記表面保護膜の弾性率よりも小さい半導体装置。 - 請求項1乃至6いずれか1項に記載の半導体装置において、
前記導体バンプを介して前記半導体チップが実装された実装基板を更に備え、
前記半導体チップと前記実装基板との間隙にアンダーフィル樹脂が充填されている半導体装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007083875A JP4812673B2 (ja) | 2007-03-28 | 2007-03-28 | 半導体装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007083875A JP4812673B2 (ja) | 2007-03-28 | 2007-03-28 | 半導体装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008244218A JP2008244218A (ja) | 2008-10-09 |
JP4812673B2 true JP4812673B2 (ja) | 2011-11-09 |
Family
ID=39915178
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007083875A Expired - Fee Related JP4812673B2 (ja) | 2007-03-28 | 2007-03-28 | 半導体装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4812673B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5126014B2 (ja) * | 2008-11-19 | 2013-01-23 | 株式会社デンソー | 圧力センサ |
JP5855361B2 (ja) * | 2011-05-31 | 2016-02-09 | 三菱電機株式会社 | 半導体装置 |
US9859222B1 (en) * | 2016-06-08 | 2018-01-02 | Samsung Electro-Mechanics Co., Ltd. | Fan-out semiconductor package |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5578549A (en) * | 1978-12-08 | 1980-06-13 | Nippon Denso Co Ltd | Semiconductor device |
JPH06177134A (ja) * | 1992-12-04 | 1994-06-24 | Sony Corp | 電子部品のバンプ構造 |
JP4310647B2 (ja) * | 1997-01-17 | 2009-08-12 | セイコーエプソン株式会社 | 半導体装置及びその製造方法 |
KR100411679B1 (ko) * | 1999-03-16 | 2003-12-18 | 세이코 엡슨 가부시키가이샤 | 반도체 장치 및 그 제조 방법, 회로 기판 및 전자기기 |
JP2005268442A (ja) * | 2004-03-17 | 2005-09-29 | Toshiba Corp | 半導体装置およびその製造方法 |
-
2007
- 2007-03-28 JP JP2007083875A patent/JP4812673B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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JP2008244218A (ja) | 2008-10-09 |
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