CN102237358B - 半导体器件及其制造方法 - Google Patents
半导体器件及其制造方法 Download PDFInfo
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- CN102237358B CN102237358B CN201010518461.XA CN201010518461A CN102237358B CN 102237358 B CN102237358 B CN 102237358B CN 201010518461 A CN201010518461 A CN 201010518461A CN 102237358 B CN102237358 B CN 102237358B
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 66
- 238000000034 method Methods 0.000 title abstract description 63
- 239000000758 substrate Substances 0.000 claims abstract description 57
- 238000002955 isolation Methods 0.000 abstract description 10
- 239000012535 impurity Substances 0.000 abstract description 7
- 239000011248 coating agent Substances 0.000 description 36
- 238000000576 coating method Methods 0.000 description 36
- 238000005530 etching Methods 0.000 description 24
- 238000004519 manufacturing process Methods 0.000 description 19
- 150000004767 nitrides Chemical class 0.000 description 17
- 230000004888 barrier function Effects 0.000 description 15
- 238000000137 annealing Methods 0.000 description 11
- 238000000151 deposition Methods 0.000 description 10
- 238000011049 filling Methods 0.000 description 9
- 229920002120 photoresistant polymer Polymers 0.000 description 9
- 230000015572 biosynthetic process Effects 0.000 description 7
- 230000015556 catabolic process Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 239000011810 insulating material Substances 0.000 description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 3
- 230000008021 deposition Effects 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 238000004518 low pressure chemical vapour deposition Methods 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 230000000295 complement effect Effects 0.000 description 2
- 238000005468 ion implantation Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000001259 photo etching Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000001459 lithography Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000001039 wet etching Methods 0.000 description 1
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- 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
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
- H01L21/76—Making of isolation regions between components
- H01L21/762—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers
- H01L21/76224—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers using trench refilling with dielectric materials
- H01L21/76229—Concurrent filling of a plurality of trenches having a different trench shape or dimension, e.g. rectangular and V-shaped trenches, wide and narrow trenches, shallow and deep trenches
-
- 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
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
- H01L21/76—Making of isolation regions between components
- H01L21/762—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers
- H01L21/76224—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers using trench refilling with dielectric materials
-
- 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
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer
- H01L21/06—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising selenium or tellurium in uncombined form other than as impurities in semiconductor bodies of other materials
- H01L21/10—Preliminary treatment of the selenium or tellurium, its application to the foundation plate, or the subsequent treatment of the combination
- H01L21/108—Provision of discrete insulating layers, i.e. non-genetic barrier layers
-
- 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
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
- H01L21/76—Making of isolation regions between components
- H01L21/762—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers
- H01L21/76224—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers using trench refilling with dielectric materials
- H01L21/76232—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers using trench refilling with dielectric materials of trenches having a shape other than rectangular or V-shape, e.g. rounded corners, oblique or rounded trench walls
-
- 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
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/77—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate
- H01L21/78—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices
- H01L21/82—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices to produce devices, e.g. integrated circuits, each consisting of a plurality of components
- H01L21/822—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices to produce devices, e.g. integrated circuits, each consisting of a plurality of components the substrate being a semiconductor, using silicon technology
- H01L21/8232—Field-effect technology
- H01L21/8234—MIS technology, i.e. integration processes of field effect transistors of the conductor-insulator-semiconductor type
- H01L21/823481—MIS technology, i.e. integration processes of field effect transistors of the conductor-insulator-semiconductor type isolation region manufacturing related aspects, e.g. to avoid interaction of isolation region with adjacent structure
-
- 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
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/77—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate
- H01L21/78—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices
- H01L21/82—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices to produce devices, e.g. integrated circuits, each consisting of a plurality of components
- H01L21/822—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices to produce devices, e.g. integrated circuits, each consisting of a plurality of components the substrate being a semiconductor, using silicon technology
- H01L21/8232—Field-effect technology
- H01L21/8234—MIS technology, i.e. integration processes of field effect transistors of the conductor-insulator-semiconductor type
- H01L21/823493—MIS technology, i.e. integration processes of field effect transistors of the conductor-insulator-semiconductor type with a particular manufacturing method of the wells or tubs, e.g. twin tubs, high energy well implants, buried implanted layers for lateral isolation [BILLI]
-
- 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
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/77—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate
- H01L21/78—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices
- H01L21/82—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices to produce devices, e.g. integrated circuits, each consisting of a plurality of components
- H01L21/822—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices to produce devices, e.g. integrated circuits, each consisting of a plurality of components the substrate being a semiconductor, using silicon technology
- H01L21/8232—Field-effect technology
- H01L21/8234—MIS technology, i.e. integration processes of field effect transistors of the conductor-insulator-semiconductor type
- H01L21/823462—MIS technology, i.e. integration processes of field effect transistors of the conductor-insulator-semiconductor type with a particular manufacturing method of the gate insulating layers, e.g. different gate insulating layer thicknesses, particular gate insulator materials or particular gate insulator implants
Abstract
Description
Claims (6)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2010-0036710 | 2010-04-21 | ||
KR1020100036710A KR20110117326A (ko) | 2010-04-21 | 2010-04-21 | 반도체 장치 및 그 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102237358A CN102237358A (zh) | 2011-11-09 |
CN102237358B true CN102237358B (zh) | 2014-01-08 |
Family
ID=44815094
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201010518461.XA Active CN102237358B (zh) | 2010-04-21 | 2010-10-20 | 半导体器件及其制造方法 |
Country Status (4)
Country | Link |
---|---|
US (2) | US8482094B2 (zh) |
KR (1) | KR20110117326A (zh) |
CN (1) | CN102237358B (zh) |
TW (1) | TWI434371B (zh) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9269609B2 (en) | 2012-06-01 | 2016-02-23 | Taiwan Semiconductor Manufacturing Company, Ltd. | Semiconductor isolation structure with air gaps in deep trenches |
JP2014038952A (ja) * | 2012-08-17 | 2014-02-27 | Fujitsu Semiconductor Ltd | 半導体装置の製造方法 |
FR3007198B1 (fr) * | 2013-06-13 | 2015-06-19 | St Microelectronics Rousset | Composant, par exemple transistor nmos, a region active a contraintes en compression relachees, et procede de fabrication |
US20150206789A1 (en) * | 2014-01-17 | 2015-07-23 | Nanya Technology Corporation | Method of modifying polysilicon layer through nitrogen incorporation for isolation structure |
FR3018139B1 (fr) | 2014-02-28 | 2018-04-27 | Stmicroelectronics (Rousset) Sas | Circuit integre a composants, par exemple transistors nmos, a regions actives a contraintes en compression relachees |
CN105244350A (zh) * | 2014-07-11 | 2016-01-13 | 联咏科技股份有限公司 | 驱动装置的集成电路及其制作方法 |
FR3025335B1 (fr) | 2014-08-29 | 2016-09-23 | Stmicroelectronics Rousset | Procede de fabrication d'un circuit integre rendant plus difficile une retro-conception du circuit integre et circuit integre correspondant |
US9362287B2 (en) * | 2014-11-12 | 2016-06-07 | Cypress Semiconductor Corporation | Semiconductor device and method for manufacturing the same |
CN106158629B (zh) * | 2015-03-23 | 2019-03-19 | 北大方正集团有限公司 | Mosfet器件的制作方法 |
US20160372360A1 (en) * | 2015-06-17 | 2016-12-22 | Taiwan Semiconductor Manufacturing Co., Ltd. | Semiconductor structure with junction leakage reduction |
KR102373816B1 (ko) | 2015-08-06 | 2022-03-15 | 삼성전자주식회사 | 반도체 소자 |
US9680010B1 (en) | 2016-02-04 | 2017-06-13 | United Microelectronics Corp. | High voltage device and method of fabricating the same |
US9972678B2 (en) * | 2016-10-06 | 2018-05-15 | United Microelectronics Corp. | Semiconductor device and method of forming the same |
CN107958871B (zh) * | 2016-10-17 | 2020-10-30 | 中芯国际集成电路制造(上海)有限公司 | 半导体装置及其制造方法 |
JP2018073971A (ja) * | 2016-10-28 | 2018-05-10 | ルネサスエレクトロニクス株式会社 | 半導体装置およびその製造方法 |
JP2019165094A (ja) * | 2018-03-19 | 2019-09-26 | 株式会社東芝 | 半導体装置 |
CN108987334A (zh) * | 2018-09-25 | 2018-12-11 | 长江存储科技有限责任公司 | 一种半导体器件 |
CN111211090B (zh) * | 2019-12-11 | 2020-11-13 | 合肥晶合集成电路有限公司 | 沟槽制作方法及半导体隔离结构制作方法 |
CN113644048B (zh) * | 2020-04-27 | 2023-12-22 | 联华电子股份有限公司 | 半导体元件及其制造方法 |
US11404305B1 (en) * | 2021-03-23 | 2022-08-02 | United Microelectronics Corp. | Manufacturing method of isolation structures for semiconductor devices |
KR102386143B1 (ko) * | 2021-04-15 | 2022-04-12 | 주식회사 키파운드리 | 디스플레이 드라이버 반도체 장치 및 그 제조 방법 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1741273A (zh) * | 2004-08-12 | 2006-03-01 | 株式会社瑞萨科技 | 双浅沟绝缘半导体装置及其制造方法 |
Family Cites Families (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5536675A (en) * | 1993-12-30 | 1996-07-16 | Intel Corporation | Isolation structure formation for semiconductor circuit fabrication |
US6207532B1 (en) * | 1999-09-30 | 2001-03-27 | Taiwan Semiconductor Manufacturing Company | STI process for improving isolation for deep sub-micron application |
JP4823408B2 (ja) * | 2000-06-08 | 2011-11-24 | ルネサスエレクトロニクス株式会社 | 不揮発性半導体記憶装置 |
TWI277199B (en) * | 2001-06-28 | 2007-03-21 | Toshiba Corp | Semiconductor device and manufacturing method therefor |
US6583060B2 (en) * | 2001-07-13 | 2003-06-24 | Micron Technology, Inc. | Dual depth trench isolation |
JP2003124345A (ja) * | 2001-10-11 | 2003-04-25 | Oki Electric Ind Co Ltd | 半導体装置及びその製造方法 |
JP4579512B2 (ja) * | 2003-07-15 | 2010-11-10 | セイコーエプソン株式会社 | 半導体装置およびその製造方法 |
KR20050015889A (ko) | 2003-08-14 | 2005-02-21 | 삼성전자주식회사 | 문턱전압 산포가 개선된 비휘발성 메모리 소자의 제조방법 |
KR100567333B1 (ko) | 2003-08-22 | 2006-04-04 | 동부아남반도체 주식회사 | 반도체 소자의 제조 방법 |
DE10345346B4 (de) * | 2003-09-19 | 2010-09-16 | Atmel Automotive Gmbh | Verfahren zur Herstellung eines Halbleiterbauelements mit aktiven Bereichen, die durch Isolationsstrukturen voneinander getrennt sind |
JP4276510B2 (ja) * | 2003-10-02 | 2009-06-10 | 株式会社東芝 | 半導体記憶装置とその製造方法 |
JP4171695B2 (ja) * | 2003-11-06 | 2008-10-22 | 株式会社東芝 | 半導体装置 |
DE102004003084B3 (de) * | 2004-01-21 | 2005-10-06 | Infineon Technologies Ag | Halbleiterspeicherzelle sowie zugehöriges Herstellungsverfahren |
US7205630B2 (en) * | 2004-07-12 | 2007-04-17 | Taiwan Semiconductor Manufacturing Company, Ltd. | Method and apparatus for a semiconductor device having low and high voltage transistors |
US7271083B2 (en) * | 2004-07-22 | 2007-09-18 | Taiwan Semiconductor Manufacturing Company, Ltd. | One-transistor random access memory technology compatible with metal gate process |
KR100562153B1 (ko) * | 2004-07-23 | 2006-03-17 | 주식회사 하이닉스반도체 | 플래시 메모리 소자의 제조방법 |
JP4947931B2 (ja) | 2004-08-12 | 2012-06-06 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
US20060043522A1 (en) * | 2004-08-24 | 2006-03-02 | Trivedi Jigish D | Dual depth trench isolation |
KR100632068B1 (ko) | 2005-08-02 | 2006-10-04 | 동부일렉트로닉스 주식회사 | 반도체 소자의 모스 트랜지스터 제조 방법 |
JP4791799B2 (ja) * | 2005-11-07 | 2011-10-12 | 株式会社東芝 | 半導体記憶装置及びその製造方法 |
CN100461375C (zh) * | 2005-12-05 | 2009-02-11 | 中芯国际集成电路制造(上海)有限公司 | 制造用于闪存半导体器件的隔离结构的方法 |
KR20080060575A (ko) | 2006-12-27 | 2008-07-02 | 주식회사 하이닉스반도체 | 반도체 소자의 트렌치 형성방법 |
US20080160707A1 (en) * | 2006-12-27 | 2008-07-03 | Jin Hyo Jung | Method for fabricating sesmiconductor device |
US8072035B2 (en) * | 2007-06-11 | 2011-12-06 | Renesas Electronics Corporation | Semiconductor device and method of manufacturing the same |
US8120094B2 (en) * | 2007-08-14 | 2012-02-21 | Taiwan Semiconductor Manufacturing Co., Ltd. | Shallow trench isolation with improved structure and method of forming |
KR100966957B1 (ko) * | 2008-02-22 | 2010-06-30 | 주식회사 하이닉스반도체 | 플래시 메모리 소자 및 그 제조 방법 |
KR20090126849A (ko) * | 2008-06-05 | 2009-12-09 | 주식회사 동부하이텍 | 반도체 소자 및 이를 위한 sti 형성 방법 |
KR101717548B1 (ko) * | 2010-04-09 | 2017-03-17 | 삼성전자 주식회사 | 반도체 장치 및 그 제조 방법 |
CN102916024B (zh) * | 2012-10-08 | 2015-12-02 | 上海华力微电子有限公司 | 一种形成双深度隔离沟槽的方法 |
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2010
- 2010-04-21 KR KR1020100036710A patent/KR20110117326A/ko active Application Filing
- 2010-09-29 US US12/894,007 patent/US8482094B2/en active Active
- 2010-10-18 TW TW099135484A patent/TWI434371B/zh active
- 2010-10-20 CN CN201010518461.XA patent/CN102237358B/zh active Active
-
2013
- 2013-06-14 US US13/917,990 patent/US8987112B2/en active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1741273A (zh) * | 2004-08-12 | 2006-03-01 | 株式会社瑞萨科技 | 双浅沟绝缘半导体装置及其制造方法 |
Also Published As
Publication number | Publication date |
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US20110260294A1 (en) | 2011-10-27 |
US8482094B2 (en) | 2013-07-09 |
KR20110117326A (ko) | 2011-10-27 |
US8987112B2 (en) | 2015-03-24 |
CN102237358A (zh) | 2011-11-09 |
TWI434371B (zh) | 2014-04-11 |
US20130344678A1 (en) | 2013-12-26 |
TW201138021A (en) | 2011-11-01 |
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