KR101594335B1 - 반도체 장치 및 그 제조 방법 - Google Patents
반도체 장치 및 그 제조 방법 Download PDFInfo
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- KR101594335B1 KR101594335B1 KR1020080118723A KR20080118723A KR101594335B1 KR 101594335 B1 KR101594335 B1 KR 101594335B1 KR 1020080118723 A KR1020080118723 A KR 1020080118723A KR 20080118723 A KR20080118723 A KR 20080118723A KR 101594335 B1 KR101594335 B1 KR 101594335B1
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/60—Insulated-gate field-effect transistors [IGFET]
- H10D30/67—Thin-film transistors [TFT]
- H10D30/6758—Thin-film transistors [TFT] characterised by the insulating substrates
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/01—Manufacture or treatment
- H10D30/021—Manufacture or treatment of FETs having insulated gates [IGFET]
- H10D30/028—Manufacture or treatment of FETs having insulated gates [IGFET] of double-diffused metal oxide semiconductor [DMOS] FETs
- H10D30/0291—Manufacture or treatment of FETs having insulated gates [IGFET] of double-diffused metal oxide semiconductor [DMOS] FETs of vertical DMOS [VDMOS] FETs
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/60—Insulated-gate field-effect transistors [IGFET]
- H10D30/64—Double-diffused metal-oxide semiconductor [DMOS] FETs
- H10D30/66—Vertical DMOS [VDMOS] FETs
- H10D30/667—Vertical DMOS [VDMOS] FETs having substrates comprising insulating layers, e.g. SOI-VDMOS transistors
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
- H10D62/10—Shapes, relative sizes or dispositions of the regions of the semiconductor bodies; Shapes of the semiconductor bodies
- H10D62/124—Shapes, relative sizes or dispositions of the regions of semiconductor bodies or of junctions between the regions
- H10D62/126—Top-view geometrical layouts of the regions or the junctions
- H10D62/127—Top-view geometrical layouts of the regions or the junctions of cellular field-effect devices, e.g. multicellular DMOS transistors or IGBTs
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D86/00—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
- H10D86/01—Manufacture or treatment
- H10D86/021—Manufacture or treatment of multiple TFTs
- H10D86/0214—Manufacture or treatment of multiple TFTs using temporary substrates
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D86/00—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
- H10D86/40—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D86/00—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
- H10D86/40—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs
- H10D86/441—Interconnections, e.g. scanning lines
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D86/00—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
- H10D86/40—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs
- H10D86/60—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs wherein the TFTs are in active matrices
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P90/00—Preparation of wafers not covered by a single main group of this subclass, e.g. wafer reinforcement
- H10P90/19—Preparing inhomogeneous wafers
- H10P90/1904—Preparing vertically inhomogeneous wafers
- H10P90/1906—Preparing SOI wafers
- H10P90/1914—Preparing SOI wafers using bonding
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P90/00—Preparation of wafers not covered by a single main group of this subclass, e.g. wafer reinforcement
- H10P90/19—Preparing inhomogeneous wafers
- H10P90/1904—Preparing vertically inhomogeneous wafers
- H10P90/1906—Preparing SOI wafers
- H10P90/1914—Preparing SOI wafers using bonding
- H10P90/1916—Preparing SOI wafers using bonding with separation or delamination along an ion implanted layer, e.g. Smart-cut
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- 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
- H10W10/00—Isolation regions in semiconductor bodies between components of integrated devices
- H10W10/10—Isolation regions comprising dielectric materials
- H10W10/181—Semiconductor-on-insulator [SOI] isolation regions, e.g. buried oxide regions of SOI wafers
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/01—Manufacture or treatment
- H10D30/021—Manufacture or treatment of FETs having insulated gates [IGFET]
- H10D30/031—Manufacture or treatment of FETs having insulated gates [IGFET] of thin-film transistors [TFT]
- H10D30/0321—Manufacture or treatment of FETs having insulated gates [IGFET] of thin-film transistors [TFT] comprising silicon, e.g. amorphous silicon or polysilicon
- H10D30/0323—Manufacture or treatment of FETs having insulated gates [IGFET] of thin-film transistors [TFT] comprising silicon, e.g. amorphous silicon or polysilicon comprising monocrystalline silicon
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- Thin Film Transistor (AREA)
- Electrodes Of Semiconductors (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
- Recrystallisation Techniques (AREA)
- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
Abstract
Description
Claims (20)
- 삭제
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- 절연체 기판 위에 제1 절연층과,상기 제1 절연층의 표면에 제1 배선층과,상기 제1 절연층의 표면에 제1 전극과,상기 제1 절연층의 표면에 제2 절연층과,상기 제1 배선층 및 상기 제2 절연층 위에, 채널 영역과 불순물 영역을 갖는 제1 단결정 반도체층과,상기 채널 영역 위에 게이트 절연층을 사이에 두고 형성된 게이트 전극과,상기 제1 전극 위에 상기 게이트 절연층을 사이에 두고 형성된 제2 전극과,상기 제1 배선층, 상기 제1 단결정 반도체층, 상기 게이트 절연층, 상기 제2 전극, 및 상기 게이트 전극을 덮도록 형성된 제3 절연층과,상기 제3 절연층 위에 제2 배선층을 구비하고,상기 제1 배선층의 일부가 상기 불순물 영역과 접촉되어 있고,상기 제1 배선층과 상기 제2 배선층이 상기 제3 절연층의 개구부를 통해 서로 전기적으로 접속되어 있고,상기 제2 배선층과 상기 불순물 영역이 서로 전기적으로 접속되어 있는, 반도체 장치.
- 제 6항에 있어서,상기 제1 배선층과 상기 제1 전극은 상기 제1 절연층의 표면에 선택적으로 형성되고, 상기 제2 절연층은 상기 제1 절연층의 표면에, 상기 제1 배선층과 상기 제1 전극이 형성된 영역 이외의 영역에 형성된, 반도체 장치.
- 제 6항에 있어서,상기 제1 배선층은 상기 불순물 영역과 접촉하는 제1 부분과, 상기 제3 절연층의 개구부를 통해 상기 제2 배선층에 전기적으로 접속하는 제2 부분을 갖는, 반도체 장치.
- 제 6항에 있어서,상기 반도체 장치는 상기 절연체 기판 위에 형성된 제2 단결정 반도체층을 더 구비하고, 상기 제2 배선층은 상기 제3 절연층에 형성된 개구부를 통해 상기 제2 단결정 반도체층의 불순물 영역에 전기적으로 접속된, 반도체 장치.
- 제 6항에 있어서,상기 제1 절연층은, 산화 규소, 질화 규소, 산화 질화 규소, 또는 질화 산화 규소를 포함하는 층을 포함한 적층구조를 갖는, 반도체 장치.
- 삭제
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- 단결정 반도체 기판에 이온을 조사함으로써, 상기 단결정 반도체 기판에 손상 영역을 형성하는 단계와,상기 단결정 반도체 기판의 표면에 제1 배선층을 형성하는 단계와,상기 단결정 반도체 기판의 표면에 제1 전극을 형성하는 단계와,상기 단결정 반도체 기판의 표면에 제1 절연층을 형성하는 단계와,상기 제1 배선층, 상기 제1 전극, 및 상기 제1 절연층 위에 제2 절연층을 형성하는 단계와,상기 제2 절연층과 절연체 기판을 서로 접합하는 단계와,상기 단결정 반도체 기판의 일부를 상기 손상 영역에서 분리시킴으로써, 상기 절연체 기판 위에 상기 제1 배선층과 단결정 반도체층의 적층체를 형성하는 단계와,상기 단결정 반도체층을 패터닝함으로써, 상기 제1 전극과 상기 제1 배선층의 일부를 노출하는 단계와,상기 패터닝된 단결정 반도체층 위에 게이트 절연층을 사이에 두고 게이트 전극을 형성하는 단계와,상기 제1 전극 위에 상기 게이트 절연층을 사이에 두고 제2 전극을 형성하는 단계와,상기 제1 배선층, 상기 게이트 절연층, 상기 패터닝된 단결정 반도체층, 상기 게이트 전극, 및 상기 제2 전극을 덮도록 제3 절연층을 형성하는 단계와,상기 제1 배선층의 일부를 노출하도록 상기 제3 절연층에 개구부를 형성하는 단계와,상기 제3 절연층 위에, 상기 개구부를 통해 상기 제1 배선층에 전기적으로 접속하는 제2 배선층을 형성하는 단계를 구비하는, 반도체 장치의 제조 방법.
- 삭제
- 제 16항에 있어서,상기 패터닝된 단결정 반도체층은 불순물 영역을 포함하고, 상기 제1 배선층의 일부는 상기 불순물 영역에 접촉하고, 상기 제2 배선층과 상기 불순물 영역은 서로 전기적으로 접속하는, 반도체 장치의 제조 방법.
- 제 16항에 있어서,상기 방법은, 상기 패터닝 단계 전에, 상기 단결정 반도체층에 레이저광을 조사하는 단계를 더 구비하는, 반도체 장치의 제조 방법.
- 제 16항에 있어서,상기 방법은, 상기 제1 배선층의 형성 단계 전에, 상기 단결정 반도체 기판에 불순물 원소를 선택적으로 첨가하는 단계를 더 구비하는, 반도체 장치의 제조 방법.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JPJP-P-2007-312762 | 2007-12-03 | ||
| JP2007312762 | 2007-12-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20090057903A KR20090057903A (ko) | 2009-06-08 |
| KR101594335B1 true KR101594335B1 (ko) | 2016-02-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020080118723A Expired - Fee Related KR101594335B1 (ko) | 2007-12-03 | 2008-11-27 | 반도체 장치 및 그 제조 방법 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US8304832B2 (ko) |
| EP (1) | EP2068366A3 (ko) |
| JP (1) | JP5433220B2 (ko) |
| KR (1) | KR101594335B1 (ko) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009158853A (ja) * | 2007-12-27 | 2009-07-16 | Toshiba Corp | 半導体装置 |
| US8513090B2 (en) * | 2009-07-16 | 2013-08-20 | Semiconductor Energy Laboratory Co., Ltd. | Method for manufacturing semiconductor substrate, and semiconductor device |
| TWI512997B (zh) | 2009-09-24 | 2015-12-11 | 半導體能源研究所股份有限公司 | 半導體裝置,電源電路,和半導體裝置的製造方法 |
| KR101396096B1 (ko) * | 2009-10-09 | 2014-05-15 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 반도체 장치 및 그 제조 방법 |
| KR101876473B1 (ko) | 2009-11-06 | 2018-07-10 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 반도체 장치 및 반도체 장치의 제작 방법 |
| CN102648525B (zh) | 2009-12-04 | 2016-05-04 | 株式会社半导体能源研究所 | 显示装置 |
| EP2513966B1 (en) | 2009-12-18 | 2020-09-16 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device |
| TWI787452B (zh) | 2011-01-26 | 2022-12-21 | 日商半導體能源研究所股份有限公司 | 半導體裝置及其製造方法 |
| US9082663B2 (en) * | 2011-09-16 | 2015-07-14 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and manufacturing method thereof |
| WO2013039126A1 (en) * | 2011-09-16 | 2013-03-21 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device |
| DE102014205130A1 (de) | 2014-03-19 | 2015-09-24 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Speicherzelle |
| SG11201913769RA (en) * | 2017-07-14 | 2020-01-30 | Sunedison Semiconductor Ltd | Method of manufacture of a semiconductor on insulator structure |
| CN114609843A (zh) * | 2022-03-07 | 2022-06-10 | 江西晶浩光学有限公司 | 一种可变光圈、摄像模组及电子设备 |
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| JP2941048B2 (ja) | 1990-11-27 | 1999-08-25 | シャープ株式会社 | Soi基板の作製方法 |
| KR100445506B1 (ko) * | 2001-09-28 | 2004-08-21 | 미쓰비시덴키 가부시키가이샤 | 반도체장치의 제조방법 |
| JP4366954B2 (ja) | 2003-02-18 | 2009-11-18 | セイコーエプソン株式会社 | 複合半導体基板の製造方法 |
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2008
- 2008-11-27 KR KR1020080118723A patent/KR101594335B1/ko not_active Expired - Fee Related
- 2008-12-01 JP JP2008305824A patent/JP5433220B2/ja not_active Expired - Fee Related
- 2008-12-01 US US12/325,729 patent/US8304832B2/en not_active Expired - Fee Related
- 2008-12-02 EP EP08020904.2A patent/EP2068366A3/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2941048B2 (ja) | 1990-11-27 | 1999-08-25 | シャープ株式会社 | Soi基板の作製方法 |
| KR100445506B1 (ko) * | 2001-09-28 | 2004-08-21 | 미쓰비시덴키 가부시키가이샤 | 반도체장치의 제조방법 |
| JP4366954B2 (ja) | 2003-02-18 | 2009-11-18 | セイコーエプソン株式会社 | 複合半導体基板の製造方法 |
| KR101341199B1 (ko) | 2006-10-30 | 2013-12-12 | 신에쓰 가가꾸 고교 가부시끼가이샤 | 단결정 실리콘 태양전지의 제조 방법 및 단결정 실리콘 태양전지 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP5433220B2 (ja) | 2014-03-05 |
| KR20090057903A (ko) | 2009-06-08 |
| US8304832B2 (en) | 2012-11-06 |
| EP2068366A2 (en) | 2009-06-10 |
| JP2009158942A (ja) | 2009-07-16 |
| EP2068366A3 (en) | 2015-07-01 |
| US20090140337A1 (en) | 2009-06-04 |
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