JP2005294676A - 半導体装置 - Google Patents
半導体装置 Download PDFInfo
- Publication number
- JP2005294676A JP2005294676A JP2004109793A JP2004109793A JP2005294676A JP 2005294676 A JP2005294676 A JP 2005294676A JP 2004109793 A JP2004109793 A JP 2004109793A JP 2004109793 A JP2004109793 A JP 2004109793A JP 2005294676 A JP2005294676 A JP 2005294676A
- Authority
- JP
- Japan
- Prior art keywords
- pad
- protective film
- metal
- uppermost
- semiconductor device
- 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.)
- Granted
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Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/90—Bond pads, in general
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/90—Bond pads, in general
- H10W72/931—Shapes of bond pads
- H10W72/932—Plan-view shape, i.e. in top view
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/90—Bond pads, in general
- H10W72/981—Auxiliary members, e.g. spacers
- H10W72/983—Reinforcing structures, e.g. collars
Landscapes
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
- Wire Bonding (AREA)
Abstract
【解決手段】パッドの保護膜9の開口は最上層メタル3のサイズより大きく、帯状に開口している。これにより、特定のパッドに不純物等が溜まらず排出しやすく、不純物等による接合性の低下を防ぐことができる。また、パッドとパッドとの間に矩形状の保護膜9bが形成されており、これはパッドとパッドの間を絶縁するためのものである。一方、パッド形状は最上層メタル3のコーナー部を切断し、面取りされている。このことにより、むき出しの最上層メタル3が千切れて、最上層メタル片がパッド上への付着による接合性の低下、或いはパッドとパッド間に付着することによるショートを防ぐことができる。
【選択図】図1
Description
2 バリアメタル
3 最上層メタル
4 層間絶縁膜
5 配線間絶縁膜
6 保護膜
9 保護膜
Claims (5)
- 導電層からなる複数の外部接続電極と、前記外部接続電極が隣接対向する方向以外には、前記外部接続電極と離間して開口が帯状の第1の保護膜と、隣接する前記外部接続電極間に離間し、かつ前記第1の保護膜と離間した島状の第2の保護膜とを備えたことを特徴とする半導体装置。
- 前記第2の保護膜を矩形状にしたことを特徴とする請求項1記載の半導体装置。
- 矩形状の前記第2の保護膜の長手方向寸法を対向する前記外部接続電極の幅と同等もしくは幅以上とすることを特徴とする請求項1または2記載の半導体装置。
- 前記外部接続電極のコーナー部を切断し、面取りすることを特徴とする請求項1記載の半導体装置。
- 前記第1の保護膜と前記第2の保護膜は、SiN、またはSiNとSiO2の2層からなる請求項1から請求項4のいずれかに記載の半導体装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004109793A JP4525143B2 (ja) | 2004-04-02 | 2004-04-02 | 半導体装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004109793A JP4525143B2 (ja) | 2004-04-02 | 2004-04-02 | 半導体装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2005294676A true JP2005294676A (ja) | 2005-10-20 |
| JP4525143B2 JP4525143B2 (ja) | 2010-08-18 |
Family
ID=35327244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004109793A Expired - Fee Related JP4525143B2 (ja) | 2004-04-02 | 2004-04-02 | 半導体装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4525143B2 (ja) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008034472A (ja) * | 2006-07-26 | 2008-02-14 | Sony Corp | 半導体装置及びその製造方法 |
| JP2009170745A (ja) * | 2008-01-18 | 2009-07-30 | Fujitsu Microelectronics Ltd | 電子装置 |
| JP2021068836A (ja) * | 2019-10-25 | 2021-04-30 | エイブリック株式会社 | 半導体装置およびその製造方法 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62261136A (ja) * | 1986-05-07 | 1987-11-13 | Nec Corp | 半導体装置 |
| JPH0536696A (ja) * | 1990-12-20 | 1993-02-12 | Toshiba Corp | 半導体装置およびその製造方法 |
| JPH0936166A (ja) * | 1995-07-13 | 1997-02-07 | Samsung Electron Co Ltd | ボンディングパッド及び半導体装置 |
| JP2002299370A (ja) * | 2001-03-30 | 2002-10-11 | Fujitsu Quantum Devices Ltd | 高周波半導体装置 |
-
2004
- 2004-04-02 JP JP2004109793A patent/JP4525143B2/ja not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62261136A (ja) * | 1986-05-07 | 1987-11-13 | Nec Corp | 半導体装置 |
| JPH0536696A (ja) * | 1990-12-20 | 1993-02-12 | Toshiba Corp | 半導体装置およびその製造方法 |
| JPH0936166A (ja) * | 1995-07-13 | 1997-02-07 | Samsung Electron Co Ltd | ボンディングパッド及び半導体装置 |
| JP2002299370A (ja) * | 2001-03-30 | 2002-10-11 | Fujitsu Quantum Devices Ltd | 高周波半導体装置 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008034472A (ja) * | 2006-07-26 | 2008-02-14 | Sony Corp | 半導体装置及びその製造方法 |
| JP2009170745A (ja) * | 2008-01-18 | 2009-07-30 | Fujitsu Microelectronics Ltd | 電子装置 |
| JP2021068836A (ja) * | 2019-10-25 | 2021-04-30 | エイブリック株式会社 | 半導体装置およびその製造方法 |
| JP7361566B2 (ja) | 2019-10-25 | 2023-10-16 | エイブリック株式会社 | 半導体装置およびその製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4525143B2 (ja) | 2010-08-18 |
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