DE69507987T2 - Halbleiteranordnung mit einer MOS-Gate-Struktur und einem Oberflächenschutzfilm und Verfahren zur Herstellung - Google Patents
Halbleiteranordnung mit einer MOS-Gate-Struktur und einem Oberflächenschutzfilm und Verfahren zur HerstellungInfo
- Publication number
- DE69507987T2 DE69507987T2 DE69507987T DE69507987T DE69507987T2 DE 69507987 T2 DE69507987 T2 DE 69507987T2 DE 69507987 T DE69507987 T DE 69507987T DE 69507987 T DE69507987 T DE 69507987T DE 69507987 T2 DE69507987 T2 DE 69507987T2
- Authority
- DE
- Germany
- Prior art keywords
- manufacturing
- semiconductor device
- gate structure
- protection film
- surface 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 - Lifetime
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 239000004065 semiconductor Substances 0.000 title 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/28—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection
- H01L23/31—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape
- H01L23/3157—Partial encapsulation or coating
- H01L23/3171—Partial encapsulation or coating the coating being directly applied to the semiconductor body, e.g. passivation layer
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. PN junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/02—Semiconductor bodies ; Multistep manufacturing processes therefor
- H01L29/06—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions
- H01L29/0603—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions characterised by particular constructional design considerations, e.g. for preventing surface leakage, for controlling electric field concentration or for internal isolations regions
- H01L29/0607—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions characterised by particular constructional design considerations, e.g. for preventing surface leakage, for controlling electric field concentration or for internal isolations regions for preventing surface leakage or controlling electric field concentration
- H01L29/0611—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions characterised by particular constructional design considerations, e.g. for preventing surface leakage, for controlling electric field concentration or for internal isolations regions for preventing surface leakage or controlling electric field concentration for increasing or controlling the breakdown voltage of reverse biased devices
- H01L29/0615—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions characterised by particular constructional design considerations, e.g. for preventing surface leakage, for controlling electric field concentration or for internal isolations regions for preventing surface leakage or controlling electric field concentration for increasing or controlling the breakdown voltage of reverse biased devices by the doping profile or the shape or the arrangement of the PN junction, or with supplementary regions, e.g. junction termination extension [JTE]
- H01L29/0619—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions characterised by particular constructional design considerations, e.g. for preventing surface leakage, for controlling electric field concentration or for internal isolations regions for preventing surface leakage or controlling electric field concentration for increasing or controlling the breakdown voltage of reverse biased devices by the doping profile or the shape or the arrangement of the PN junction, or with supplementary regions, e.g. junction termination extension [JTE] with a supplementary region doped oppositely to or in rectifying contact with the semiconductor containing or contacting region, e.g. guard rings with PN or Schottky junction
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. PN junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/02—Semiconductor bodies ; Multistep manufacturing processes therefor
- H01L29/06—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions
- H01L29/0684—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions characterised by the shape, relative sizes or dispositions of the semiconductor regions or junctions between the regions
- H01L29/0692—Surface layout
- H01L29/0696—Surface layout of cellular field-effect devices, e.g. multicellular DMOS transistors or IGBTs
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. 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
- H01L29/402—Field plates
- H01L29/405—Resistive arrangements, e.g. resistive or semi-insulating field plates
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. 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
- H01L29/423—Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions not carrying the current to be rectified, amplified or switched
- H01L29/42312—Gate electrodes for field effect devices
- H01L29/42316—Gate electrodes for field effect devices for field-effect transistors
- H01L29/4232—Gate electrodes for field effect devices for field-effect transistors with insulated gate
- H01L29/42372—Gate electrodes for field effect devices for field-effect transistors with insulated gate characterised by the conducting layer, e.g. the length, the sectional shape or the lay-out
- H01L29/4238—Gate electrodes for field effect devices for field-effect transistors with insulated gate characterised by the conducting layer, e.g. the length, the sectional shape or the lay-out characterised by the surface lay-out
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. 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
- H01L29/66007—Multistep manufacturing processes
- H01L29/66075—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials
- H01L29/66227—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials the devices being controllable only by the electric current supplied or the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched, e.g. three-terminal devices
- H01L29/66234—Bipolar junction transistors [BJT]
- H01L29/66325—Bipolar junction transistors [BJT] controlled by field-effect, e.g. insulated gate bipolar transistors [IGBT]
- H01L29/66333—Vertical insulated gate bipolar transistors
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. 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
- H01L29/70—Bipolar devices
- H01L29/72—Transistor-type devices, i.e. able to continuously respond to applied control signals
- H01L29/739—Transistor-type devices, i.e. able to continuously respond to applied control signals controlled by field-effect, e.g. bipolar static induction transistors [BSIT]
- H01L29/7393—Insulated gate bipolar mode transistors, i.e. IGBT; IGT; COMFET
- H01L29/7395—Vertical transistors, e.g. vertical IGBT
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. 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
- H01L29/7801—DMOS transistors, i.e. MISFETs with a channel accommodating body or base region adjoining a drain drift region
- H01L29/7802—Vertical DMOS transistors, i.e. VDMOS transistors
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. 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
- H01L29/7801—DMOS transistors, i.e. MISFETs with a channel accommodating body or base region adjoining a drain drift region
- H01L29/7802—Vertical DMOS transistors, i.e. VDMOS transistors
- H01L29/7811—Vertical DMOS transistors, i.e. VDMOS transistors with an edge termination structure
-
- 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
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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
- H01L2924/10—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
- H01L2924/1305—Bipolar Junction Transistor [BJT]
- H01L2924/13055—Insulated gate bipolar transistor [IGBT]
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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
- H01L2924/10—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]
-
- 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
- H01L2924/30—Technical effects
- H01L2924/301—Electrical effects
- H01L2924/3025—Electromagnetic shielding
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11838694A JP3275536B2 (ja) | 1994-05-31 | 1994-05-31 | 半導体装置及びその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69507987D1 DE69507987D1 (de) | 1999-04-08 |
DE69507987T2 true DE69507987T2 (de) | 1999-07-29 |
Family
ID=14735408
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69507987T Expired - Lifetime DE69507987T2 (de) | 1994-05-31 | 1995-05-12 | Halbleiteranordnung mit einer MOS-Gate-Struktur und einem Oberflächenschutzfilm und Verfahren zur Herstellung |
Country Status (5)
Country | Link |
---|---|
US (2) | US5945692A (de) |
EP (1) | EP0685890B1 (de) |
JP (1) | JP3275536B2 (de) |
KR (1) | KR100211185B1 (de) |
DE (1) | DE69507987T2 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012018611B3 (de) * | 2012-09-20 | 2013-10-24 | Infineon Technologies Ag | Chiprandversiegelung |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4765104B2 (ja) * | 1998-11-11 | 2011-09-07 | 富士電機株式会社 | 超接合半導体素子の製造方法 |
JP3612226B2 (ja) * | 1998-12-21 | 2005-01-19 | 株式会社東芝 | 半導体装置及び半導体モジュール |
EP1156528B1 (de) * | 2000-05-08 | 2006-08-30 | STMicroelectronics S.r.l. | Elektrische Verbindungsstruktur für elektronische Leistungsbauelemente und Verbindungsmethode |
JP3701227B2 (ja) * | 2001-10-30 | 2005-09-28 | 三菱電機株式会社 | 半導体装置及びその製造方法 |
JP2003347547A (ja) * | 2002-05-27 | 2003-12-05 | Mitsubishi Electric Corp | 電力用半導体装置及びその製造方法 |
US6972582B2 (en) * | 2003-02-10 | 2005-12-06 | Solid State Measurements, Inc. | Apparatus and method for measuring semiconductor wafer electrical properties |
JP4721653B2 (ja) * | 2004-05-12 | 2011-07-13 | トヨタ自動車株式会社 | 絶縁ゲート型半導体装置 |
JP2008543031A (ja) * | 2005-05-24 | 2008-11-27 | アーベーベー・シュバイツ・アーゲー | カソードセル設計 |
JP5477681B2 (ja) | 2008-07-29 | 2014-04-23 | 三菱電機株式会社 | 半導体装置 |
JP5195186B2 (ja) * | 2008-09-05 | 2013-05-08 | 三菱電機株式会社 | 半導体装置の製造方法 |
JP5609876B2 (ja) * | 2009-08-28 | 2014-10-22 | サンケン電気株式会社 | 半導体装置 |
JP5671867B2 (ja) * | 2010-08-04 | 2015-02-18 | 富士電機株式会社 | 半導体装置およびその製造方法 |
JP6324914B2 (ja) * | 2010-11-25 | 2018-05-16 | 三菱電機株式会社 | 炭化珪素半導体装置 |
JP5708124B2 (ja) * | 2011-03-25 | 2015-04-30 | 三菱電機株式会社 | 半導体装置 |
JP2013074181A (ja) * | 2011-09-28 | 2013-04-22 | Toyota Motor Corp | 半導体装置とその製造方法 |
JP6248392B2 (ja) * | 2013-01-17 | 2017-12-20 | 富士電機株式会社 | 半導体装置 |
CN104347403B (zh) * | 2013-07-31 | 2017-11-14 | 无锡华润上华科技有限公司 | 一种绝缘栅双极性晶体管的制造方法 |
JP6107767B2 (ja) * | 2013-12-27 | 2017-04-05 | トヨタ自動車株式会社 | 半導体装置とその製造方法 |
WO2016170978A1 (ja) * | 2015-04-20 | 2016-10-27 | 富士電機株式会社 | 半導体装置 |
JP6380666B2 (ja) | 2015-04-20 | 2018-08-29 | 富士電機株式会社 | 半導体装置 |
JP7345354B2 (ja) * | 2019-10-25 | 2023-09-15 | 三菱電機株式会社 | 半導体装置 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4161744A (en) * | 1977-05-23 | 1979-07-17 | Varo Semiconductor, Inc. | Passivated semiconductor device and method of making same |
US4364073A (en) * | 1980-03-25 | 1982-12-14 | Rca Corporation | Power MOSFET with an anode region |
JPS58171861A (ja) * | 1982-04-01 | 1983-10-08 | Toshiba Corp | 半導体装置 |
JPS6273766A (ja) * | 1985-09-27 | 1987-04-04 | Toshiba Corp | 半導体装置 |
US4798810A (en) | 1986-03-10 | 1989-01-17 | Siliconix Incorporated | Method for manufacturing a power MOS transistor |
US4814283A (en) * | 1988-04-08 | 1989-03-21 | General Electric Company | Simple automated discretionary bonding of multiple parallel elements |
JPH01265524A (ja) * | 1988-04-15 | 1989-10-23 | Sony Corp | 半導体装置 |
JPH02153570A (ja) * | 1988-12-06 | 1990-06-13 | Toshiba Corp | 半導体素子 |
JP2908818B2 (ja) * | 1989-09-18 | 1999-06-21 | 株式会社日立製作所 | 半導体装置の製造方法 |
JPH0457330A (ja) * | 1990-06-27 | 1992-02-25 | Olympus Optical Co Ltd | 半導体装置 |
JPH04130631A (ja) * | 1990-09-20 | 1992-05-01 | Fuji Electric Co Ltd | 半導体装置の製造方法 |
JP2870553B2 (ja) * | 1990-11-08 | 1999-03-17 | 富士電機株式会社 | 高耐圧半導体装置 |
US5404040A (en) * | 1990-12-21 | 1995-04-04 | Siliconix Incorporated | Structure and fabrication of power MOSFETs, including termination structures |
JP3207559B2 (ja) | 1992-10-27 | 2001-09-10 | 株式会社東芝 | Mos駆動型半導体装置 |
-
1994
- 1994-05-31 JP JP11838694A patent/JP3275536B2/ja not_active Expired - Lifetime
-
1995
- 1995-05-02 US US08/432,812 patent/US5945692A/en not_active Ceased
- 1995-05-12 DE DE69507987T patent/DE69507987T2/de not_active Expired - Lifetime
- 1995-05-12 EP EP95107265A patent/EP0685890B1/de not_active Expired - Lifetime
- 1995-05-31 KR KR1019950014287A patent/KR100211185B1/ko active IP Right Grant
-
2001
- 2001-06-27 US US09/891,925 patent/USRE41866E1/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012018611B3 (de) * | 2012-09-20 | 2013-10-24 | Infineon Technologies Ag | Chiprandversiegelung |
DE102013015724A1 (de) | 2012-09-20 | 2014-03-20 | Infineon Technologies Ag | Chiprandversiegelung |
US9054150B2 (en) | 2012-09-20 | 2015-06-09 | Infineon Technologies Ag | Chip edge sealing |
Also Published As
Publication number | Publication date |
---|---|
DE69507987D1 (de) | 1999-04-08 |
EP0685890B1 (de) | 1999-03-03 |
KR100211185B1 (ko) | 2001-05-02 |
EP0685890A1 (de) | 1995-12-06 |
JP3275536B2 (ja) | 2002-04-15 |
KR950034599A (ko) | 1995-12-28 |
JPH07326744A (ja) | 1995-12-12 |
USRE41866E1 (en) | 2010-10-26 |
US5945692A (en) | 1999-08-31 |
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