JP5603089B2 - 半導体装置 - Google Patents
半導体装置 Download PDFInfo
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- JP5603089B2 JP5603089B2 JP2010016340A JP2010016340A JP5603089B2 JP 5603089 B2 JP5603089 B2 JP 5603089B2 JP 2010016340 A JP2010016340 A JP 2010016340A JP 2010016340 A JP2010016340 A JP 2010016340A JP 5603089 B2 JP5603089 B2 JP 5603089B2
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- Japan
- Prior art keywords
- source region
- metal wiring
- wiring
- mos transistor
- esd protection
- 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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- 239000004065 semiconductor Substances 0.000 title claims description 21
- 239000002184 metal Substances 0.000 claims description 54
- 230000006378 damage Effects 0.000 description 7
- 239000003870 refractory metal Substances 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/40—Electrodes ; Multistep manufacturing processes therefor
- H01L29/41—Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions
- H01L29/417—Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions carrying the current to be rectified, amplified or switched
- H01L29/41725—Source or drain electrodes for field effect devices
- H01L29/41758—Source or drain electrodes for field effect devices for lateral devices with structured layout for source or drain region, i.e. the source or drain region having cellular, interdigitated or ring structure or being curved or angular
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02041—Cleaning
- H01L21/02057—Cleaning during device manufacture
- H01L21/0206—Cleaning during device manufacture during, before or after processing of insulating layers
- H01L21/02063—Cleaning during device manufacture during, before or after processing of insulating layers the processing being the formation of vias or contact holes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/0203—Particular design considerations for integrated circuits
- H01L27/0248—Particular design considerations for integrated circuits for electrical or thermal protection, e.g. electrostatic discharge [ESD] protection
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/0203—Particular design considerations for integrated circuits
- H01L27/0248—Particular design considerations for integrated circuits for electrical or thermal protection, e.g. electrostatic discharge [ESD] protection
- H01L27/0251—Particular design considerations for integrated circuits for electrical or thermal protection, e.g. electrostatic discharge [ESD] protection for MOS devices
- H01L27/0266—Particular design considerations for integrated circuits for electrical or thermal protection, e.g. electrostatic discharge [ESD] protection for MOS devices using field effect transistors as protective elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/40—Electrodes ; Multistep manufacturing processes therefor
- H01L29/43—Electrodes ; Multistep manufacturing processes therefor characterised by the materials of which they are formed
- H01L29/49—Metal-insulator-semiconductor electrodes, e.g. gates of MOSFET
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/76—Unipolar devices, e.g. field effect transistors
- H01L29/772—Field effect transistors
- H01L29/78—Field effect transistors with field effect produced by an insulated gate
- H01L29/786—Thin film transistors, i.e. transistors with a channel being at least partly a thin film
- H01L29/78606—Thin film transistors, i.e. transistors with a channel being at least partly a thin film with supplementary region or layer in the thin film or in the insulated bulk substrate supporting it for controlling or increasing the safety of the device
- H01L29/78618—Thin film transistors, i.e. transistors with a channel being at least partly a thin film with supplementary region or layer in the thin film or in the insulated bulk substrate supporting it for controlling or increasing the safety of the device characterised by the drain or the source properties, e.g. the doping structure, the composition, the sectional shape or the contact structure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/76—Unipolar devices, e.g. field effect transistors
- H01L29/772—Field effect transistors
- H01L29/78—Field effect transistors with field effect produced by an insulated gate
- H01L29/786—Thin film transistors, i.e. transistors with a channel being at least partly a thin film
- H01L29/78606—Thin film transistors, i.e. transistors with a channel being at least partly a thin film with supplementary region or layer in the thin film or in the insulated bulk substrate supporting it for controlling or increasing the safety of the device
- H01L29/78618—Thin film transistors, i.e. transistors with a channel being at least partly a thin film with supplementary region or layer in the thin film or in the insulated bulk substrate supporting it for controlling or increasing the safety of the device characterised by the drain or the source properties, e.g. the doping structure, the composition, the sectional shape or the contact structure
- H01L29/78621—Thin film transistors, i.e. transistors with a channel being at least partly a thin film with supplementary region or layer in the thin film or in the insulated bulk substrate supporting it for controlling or increasing the safety of the device characterised by the drain or the source properties, e.g. the doping structure, the composition, the sectional shape or the contact structure with LDD structure or an extension or an offset region or characterised by the doping profile
- H01L29/78624—Thin film transistors, i.e. transistors with a channel being at least partly a thin film with supplementary region or layer in the thin film or in the insulated bulk substrate supporting it for controlling or increasing the safety of the device characterised by the drain or the source properties, e.g. the doping structure, the composition, the sectional shape or the contact structure with LDD structure or an extension or an offset region or characterised by the doping profile the source and the drain regions being asymmetrical
-
- 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
- H01L2924/11—Device type
- H01L2924/13—Discrete devices, e.g. 3 terminal devices
- H01L2924/1304—Transistor
- H01L2924/1306—Field-effect transistor [FET]
- H01L2924/13091—Metal-Oxide-Semiconductor Field-Effect Transistor [MOSFET]
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Semiconductor Integrated Circuits (AREA)
- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
Description
102 第2のソース領域
103 第3のソース領域
104 第4のソース領域
201 ゲート電極
301 第1のドレイン領域
302 第2のドレイン領域
303 第3のドレイン領域
601 ビアホール
701 グランド電位供給ライン
711 第2のメタル配線
801 外部接続端子
811 第1のメタル配線
901 第1のメタル配線
1101 線状ビアホール
Claims (1)
- ドレイン領域とソース領域がひとつずつゲート電極を挟んで交互に配置された、複数のトランジスタが一体化したマルチフィンガータイプのESD保護用のN型MOSトランジスタを有する半導体装置であって、
前記ドレイン領域は外部接続端子と電気的に接続され、
前記ソース領域は、前記ソース領域上に配置され接続された第1のメタル配線と、前記第1のメタル配線上に配置されたビアホールによって前記第1のメタル配線と接続された第2のメタル配線とを介してグランド電位供給ラインと電気的に接続されており、
前記ソース領域においては、前記グランド電位供給ラインに接続された前記第2のメタル配線の配線抵抗と、前記ビアホールよる接続抵抗とを加算したそれぞれの抵抗値が互いに等しく、前記第2のメタル配線は、前記グランド電位供給ラインからの距離が遠いほど、前記ESD保護用のN型MOSトランジスタの幅と平行する方向の配線幅が大きい半導体装置。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010016340A JP5603089B2 (ja) | 2009-02-23 | 2010-01-28 | 半導体装置 |
TW99104435A TWI472014B (zh) | 2009-02-23 | 2010-02-11 | 半導體裝置 |
EP10154307A EP2221875B1 (en) | 2009-02-23 | 2010-02-22 | Multi finger MOS transistor |
US12/709,762 US8373231B2 (en) | 2009-02-23 | 2010-02-22 | Semiconductor device |
KR1020100015648A KR101629968B1 (ko) | 2009-02-23 | 2010-02-22 | 반도체 장치 |
CN201010131740.0A CN101814501B (zh) | 2009-02-23 | 2010-02-23 | 半导体装置 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009039345 | 2009-02-23 | ||
JP2009039345 | 2009-02-23 | ||
JP2010016340A JP5603089B2 (ja) | 2009-02-23 | 2010-01-28 | 半導体装置 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2010219504A JP2010219504A (ja) | 2010-09-30 |
JP2010219504A5 JP2010219504A5 (ja) | 2012-12-27 |
JP5603089B2 true JP5603089B2 (ja) | 2014-10-08 |
Family
ID=42101475
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010016340A Expired - Fee Related JP5603089B2 (ja) | 2009-02-23 | 2010-01-28 | 半導体装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8373231B2 (ja) |
EP (1) | EP2221875B1 (ja) |
JP (1) | JP5603089B2 (ja) |
KR (1) | KR101629968B1 (ja) |
CN (1) | CN101814501B (ja) |
TW (1) | TWI472014B (ja) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7483001B2 (en) * | 2001-11-21 | 2009-01-27 | Seiko Epson Corporation | Active matrix substrate, electro-optical device, and electronic device |
CN102446961B (zh) * | 2011-12-09 | 2014-05-28 | 无锡中星微电子有限公司 | 包含功率器件的半导体装置及其制备方法 |
CN102854643B (zh) * | 2012-09-04 | 2015-11-25 | 深圳市华星光电技术有限公司 | 一种液晶显示面板及其制造方法 |
JP6013876B2 (ja) | 2012-10-30 | 2016-10-25 | エスアイアイ・セミコンダクタ株式会社 | 半導体装置 |
JP6033054B2 (ja) | 2012-11-22 | 2016-11-30 | エスアイアイ・セミコンダクタ株式会社 | 半導体装置 |
JP5923046B2 (ja) * | 2013-01-11 | 2016-05-24 | 株式会社東芝 | 半導体装置の製造方法 |
JP2014154595A (ja) * | 2013-02-05 | 2014-08-25 | Seiko Instruments Inc | 半導体装置 |
JP6100026B2 (ja) * | 2013-03-06 | 2017-03-22 | エスアイアイ・セミコンダクタ株式会社 | 半導体装置 |
JP2014229737A (ja) | 2013-05-22 | 2014-12-08 | 株式会社東芝 | 半導体装置 |
TWI532191B (zh) * | 2013-12-31 | 2016-05-01 | 友達光電股份有限公司 | 薄膜電晶體結構 |
CN107851583B (zh) | 2015-08-21 | 2021-04-02 | 日立汽车系统株式会社 | 半导体装置、半导体集成电路以及负载驱动装置 |
CN109148558B (zh) * | 2017-06-27 | 2021-08-10 | 深圳尚阳通科技有限公司 | 超结器件及其制造方法 |
CN109148555B (zh) * | 2017-06-27 | 2021-08-31 | 深圳尚阳通科技有限公司 | 超结器件及其制造方法 |
CN109148556B (zh) * | 2017-06-27 | 2022-02-15 | 深圳尚阳通科技有限公司 | 超结器件及其制造方法 |
CN109148557B (zh) * | 2017-06-27 | 2021-06-11 | 深圳尚阳通科技有限公司 | 超结器件及其制造方法 |
CN108879634B (zh) * | 2018-06-30 | 2022-03-04 | 唯捷创芯(天津)电子技术股份有限公司 | 一种浪涌保护器件及其组成的芯片、通信终端 |
JP2021141138A (ja) * | 2020-03-03 | 2021-09-16 | キオクシア株式会社 | 半導体装置 |
US11574854B2 (en) * | 2020-04-08 | 2023-02-07 | National Research Council Of Canada | Distributed inductance integrated field effect transistor structure |
CN114664725A (zh) * | 2020-12-23 | 2022-06-24 | 华润微电子(重庆)有限公司 | GaN器件互联结构及其制备方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0745829A (ja) * | 1993-07-28 | 1995-02-14 | Ricoh Co Ltd | 半導体集積回路装置 |
JP2865132B2 (ja) * | 1996-07-19 | 1999-03-08 | 日本電気株式会社 | 半導体装置の入出力静電保護回路 |
US6587320B1 (en) * | 2000-01-04 | 2003-07-01 | Sarnoff Corporation | Apparatus for current ballasting ESD sensitive devices |
JP4144225B2 (ja) * | 2002-01-29 | 2008-09-03 | 株式会社デンソー | ダイオードおよびその製造方法 |
TW578447B (en) * | 2003-04-04 | 2004-03-01 | Arima Computer Corp | An electrostatic discharge protection structure for a multi-hole structure |
JP2004311670A (ja) * | 2003-04-07 | 2004-11-04 | Toshiba Lsi System Support Kk | 半導体装置 |
US6927458B2 (en) * | 2003-08-08 | 2005-08-09 | Conexant Systems, Inc. | Ballasting MOSFETs using staggered and segmented diffusion regions |
JP2006278677A (ja) * | 2005-03-29 | 2006-10-12 | Mitsumi Electric Co Ltd | 半導体装置 |
JP2007116049A (ja) * | 2005-10-24 | 2007-05-10 | Toshiba Corp | 半導体装置 |
JP5165967B2 (ja) * | 2007-08-22 | 2013-03-21 | セイコーインスツル株式会社 | 半導体装置 |
CN201213133Y (zh) * | 2008-02-20 | 2009-03-25 | 和舰科技(苏州)有限公司 | 一种更均匀导通的电容耦合静电放电防护器件 |
-
2010
- 2010-01-28 JP JP2010016340A patent/JP5603089B2/ja not_active Expired - Fee Related
- 2010-02-11 TW TW99104435A patent/TWI472014B/zh not_active IP Right Cessation
- 2010-02-22 US US12/709,762 patent/US8373231B2/en active Active
- 2010-02-22 EP EP10154307A patent/EP2221875B1/en not_active Not-in-force
- 2010-02-22 KR KR1020100015648A patent/KR101629968B1/ko active IP Right Grant
- 2010-02-23 CN CN201010131740.0A patent/CN101814501B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20100213549A1 (en) | 2010-08-26 |
TWI472014B (zh) | 2015-02-01 |
CN101814501A (zh) | 2010-08-25 |
TW201103124A (en) | 2011-01-16 |
KR101629968B1 (ko) | 2016-06-13 |
EP2221875A3 (en) | 2011-10-19 |
EP2221875A2 (en) | 2010-08-25 |
CN101814501B (zh) | 2014-09-03 |
KR20100096027A (ko) | 2010-09-01 |
US8373231B2 (en) | 2013-02-12 |
EP2221875B1 (en) | 2012-12-19 |
JP2010219504A (ja) | 2010-09-30 |
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