CN1457103A - 薄膜晶体管及其制造方法 - Google Patents
薄膜晶体管及其制造方法 Download PDFInfo
- Publication number
- CN1457103A CN1457103A CN03130906A CN03130906A CN1457103A CN 1457103 A CN1457103 A CN 1457103A CN 03130906 A CN03130906 A CN 03130906A CN 03130906 A CN03130906 A CN 03130906A CN 1457103 A CN1457103 A CN 1457103A
- Authority
- CN
- China
- Prior art keywords
- film
- thin
- film portion
- energy density
- film transistor
- 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
Links
- 239000010409 thin film Substances 0.000 title claims abstract description 54
- 238000004519 manufacturing process Methods 0.000 title description 7
- 239000010408 film Substances 0.000 claims abstract description 338
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims abstract description 57
- 239000013078 crystal Substances 0.000 claims abstract description 47
- 238000005224 laser annealing Methods 0.000 claims abstract description 20
- 239000000155 melt Substances 0.000 claims abstract description 12
- 229910021417 amorphous silicon Inorganic materials 0.000 claims description 67
- 238000002425 crystallisation Methods 0.000 claims description 47
- 239000000758 substrate Substances 0.000 claims description 47
- 239000012528 membrane Substances 0.000 claims description 39
- 238000000034 method Methods 0.000 claims description 35
- 229920005591 polysilicon Polymers 0.000 claims description 23
- 230000008018 melting Effects 0.000 claims description 19
- 238000002844 melting Methods 0.000 claims description 19
- 230000015572 biosynthetic process Effects 0.000 claims description 8
- 230000008025 crystallization Effects 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 7
- 230000000593 degrading effect Effects 0.000 claims description 6
- 238000005530 etching Methods 0.000 claims description 4
- 239000010410 layer Substances 0.000 description 12
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 8
- 229910052710 silicon Inorganic materials 0.000 description 8
- 239000010703 silicon Substances 0.000 description 7
- 239000002245 particle Substances 0.000 description 6
- 238000000137 annealing Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001678 irradiating effect Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000001259 photo etching Methods 0.000 description 2
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910021419 crystalline silicon Inorganic materials 0.000 description 1
- 238000006356 dehydrogenation reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 230000009711 regulatory function Effects 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- H01L29/66007—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
- H01L29/66409—Unipolar field-effect transistors
- H01L29/66477—Unipolar field-effect transistors with an insulated gate, i.e. MISFET
- H01L29/66742—Thin film unipolar transistors
- H01L29/6675—Amorphous silicon or polysilicon transistors
- H01L29/66757—Lateral single gate single channel transistors with non-inverted structure, i.e. the channel layer is formed before the gate
-
- 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
-
- 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
- H01L29/78651—Silicon transistors
- H01L29/7866—Non-monocrystalline silicon transistors
- H01L29/78672—Polycrystalline or microcrystalline silicon transistor
- H01L29/78675—Polycrystalline or microcrystalline silicon transistor with normal-type structure, e.g. with top gate
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Ceramic Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thin Film Transistor (AREA)
- Recrystallisation Techniques (AREA)
Abstract
Description
Claims (23)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002132310A JP4190798B2 (ja) | 2002-05-08 | 2002-05-08 | 薄膜トランジスタ及びその製造方法 |
JP2002132310 | 2002-05-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1457103A true CN1457103A (zh) | 2003-11-19 |
CN1319178C CN1319178C (zh) | 2007-05-30 |
Family
ID=29397385
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB031309062A Expired - Fee Related CN1319178C (zh) | 2002-05-08 | 2003-05-08 | 薄膜晶体管及其制造方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US6815269B2 (zh) |
JP (1) | JP4190798B2 (zh) |
KR (1) | KR100510934B1 (zh) |
CN (1) | CN1319178C (zh) |
TW (1) | TW595003B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1300825C (zh) * | 2004-07-21 | 2007-02-14 | 友达光电股份有限公司 | 制造多晶硅层的方法 |
US7611577B2 (en) | 2004-03-31 | 2009-11-03 | Nec Corporation | Semiconductor thin film manufacturing method and device, beam-shaping mask, and thin film transistor |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6746942B2 (en) * | 2000-09-05 | 2004-06-08 | Sony Corporation | Semiconductor thin film and method of fabricating semiconductor thin film, apparatus for fabricating single crystal semiconductor thin film, and method of fabricating single crystal thin film, single crystal thin film substrate, and semiconductor device |
JP2003179068A (ja) * | 2001-12-12 | 2003-06-27 | Hitachi Ltd | 画像表示装置およびその製造方法 |
KR100501700B1 (ko) * | 2002-12-16 | 2005-07-18 | 삼성에스디아이 주식회사 | 엘디디/오프셋 구조를 구비하고 있는 박막 트랜지스터 |
JP4165305B2 (ja) * | 2003-06-10 | 2008-10-15 | ソニー株式会社 | 結晶質半導体材料の製造方法および半導体装置の製造方法 |
WO2005001921A1 (ja) | 2003-06-27 | 2005-01-06 | Nec Corporation | 薄膜トランジスタ、薄膜トランジスタ基板、電子機器及び多結晶半導体薄膜の製造方法 |
TWI220073B (en) * | 2003-07-24 | 2004-08-01 | Au Optronics Corp | Method for manufacturing polysilicon film |
US7208401B2 (en) * | 2004-03-12 | 2007-04-24 | Hewlett-Packard Development Company, L.P. | Method for forming a thin film |
CN101320754A (zh) | 2004-09-17 | 2008-12-10 | 日本电气株式会社 | 半导体器件 |
JP4882322B2 (ja) * | 2004-09-17 | 2012-02-22 | 日本電気株式会社 | 半導体装置、回路、これらを用いた表示装置、及びこれらの駆動方法 |
JP2006237525A (ja) | 2005-02-28 | 2006-09-07 | Nec Lcd Technologies Ltd | レーザ照射方法及び装置 |
TWI389316B (zh) * | 2005-09-08 | 2013-03-11 | Sharp Kk | 薄膜電晶體、半導體裝置、顯示器、結晶化方法及製造薄膜電晶體方法 |
KR100721957B1 (ko) * | 2005-12-13 | 2007-05-25 | 삼성에스디아이 주식회사 | 다결정 실리콘층, 상기 다결정 실리콘층을 이용한 평판표시 장치 및 이들을 제조하는 방법 |
JP4339330B2 (ja) | 2006-04-19 | 2009-10-07 | 日本電気株式会社 | レーザ照射方法及びレーザ照射装置 |
KR100785020B1 (ko) * | 2006-06-09 | 2007-12-12 | 삼성전자주식회사 | 하부 게이트 박막 트랜지스터 및 그 제조방법 |
KR100785019B1 (ko) * | 2006-06-09 | 2007-12-11 | 삼성전자주식회사 | 하부 게이트 박막 트랜지스터 및 그 제조방법 |
TWI319625B (en) * | 2006-11-30 | 2010-01-11 | Tpo Displays Corp | Image display system and manufacturing method of multi-gates thin film transistor |
TW201037769A (en) * | 2009-04-09 | 2010-10-16 | Chunghwa Picture Tubes Ltd | Thin film transistor and manufacturing method thereof |
KR101638978B1 (ko) * | 2009-07-24 | 2016-07-13 | 삼성전자주식회사 | 박막 트랜지스터 및 그 제조방법 |
CN105140123B (zh) * | 2014-05-30 | 2018-03-06 | 中芯国际集成电路制造(上海)有限公司 | 鳍式场效应晶体管的形成方法 |
CN105161498B (zh) * | 2015-08-03 | 2017-09-19 | 京东方科技集团股份有限公司 | 薄膜晶体管及其制作方法、阵列基板以及显示装置 |
JP2020035799A (ja) * | 2018-08-27 | 2020-03-05 | キオクシア株式会社 | 半導体記憶装置 |
US11024736B2 (en) | 2019-08-09 | 2021-06-01 | Micron Technology, Inc. | Transistor and methods of forming integrated circuitry |
US10964811B2 (en) | 2019-08-09 | 2021-03-30 | Micron Technology, Inc. | Transistor and methods of forming transistors |
CN114270530A (zh) * | 2019-08-09 | 2022-04-01 | 美光科技公司 | 晶体管及形成晶体管的方法 |
US11637175B2 (en) | 2020-12-09 | 2023-04-25 | Micron Technology, Inc. | Vertical transistors |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63200572A (ja) | 1987-02-17 | 1988-08-18 | Seiko Instr & Electronics Ltd | 薄膜半導体装置の製造方法 |
JP2689596B2 (ja) * | 1989-04-25 | 1997-12-10 | セイコーエプソン株式会社 | 半導体装置の製造方法 |
JPH05182923A (ja) * | 1991-05-28 | 1993-07-23 | Semiconductor Energy Lab Co Ltd | レーザーアニール方法 |
JPH06140324A (ja) | 1992-10-23 | 1994-05-20 | Casio Comput Co Ltd | 半導体薄膜の結晶化方法 |
JP2809152B2 (ja) | 1995-09-28 | 1998-10-08 | 日本電気株式会社 | 薄膜トランジスタの製造方法 |
US5817548A (en) * | 1995-11-10 | 1998-10-06 | Sony Corporation | Method for fabricating thin film transistor device |
TW335503B (en) * | 1996-02-23 | 1998-07-01 | Semiconductor Energy Lab Kk | Semiconductor thin film and manufacturing method and semiconductor device and its manufacturing method |
JP3306300B2 (ja) * | 1996-06-20 | 2002-07-24 | 三洋電機株式会社 | 半導体膜のレーザーアニール方法 |
KR100374737B1 (ko) * | 1996-06-28 | 2003-07-16 | 세이코 엡슨 가부시키가이샤 | 트랜지스터형성방법,그트랜지스터를포함하는회로,액티브매트릭스기판의제조방법,표시장치의제조방법,및프로젝터및전자기기 |
JP3503427B2 (ja) * | 1997-06-19 | 2004-03-08 | ソニー株式会社 | 薄膜トランジスタの製造方法 |
KR100269312B1 (ko) * | 1997-10-14 | 2000-10-16 | 윤종용 | 실리콘막의결정화방법및이를이용한박막트랜지스터-액정표시장치(tft-lcd)의제조방법 |
JP3204307B2 (ja) | 1998-03-20 | 2001-09-04 | 日本電気株式会社 | レーザ照射方法およびレーザ照射装置 |
US6228693B1 (en) * | 1998-06-05 | 2001-05-08 | Sharp Laboratories Of America, Inc. | Selected site, metal-induced, continuous crystallization method |
JP3658213B2 (ja) * | 1998-11-19 | 2005-06-08 | 富士通株式会社 | 半導体装置の製造方法 |
US6680487B1 (en) * | 1999-05-14 | 2004-01-20 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor comprising a TFT provided on a substrate having an insulating surface and method of fabricating the same |
TW517260B (en) * | 1999-05-15 | 2003-01-11 | Semiconductor Energy Lab | Semiconductor device and method for its fabrication |
JP2001023899A (ja) * | 1999-07-13 | 2001-01-26 | Hitachi Ltd | 半導体薄膜とその半導体膜を用いた液晶表示装置及びその製造方法 |
US6599788B1 (en) * | 1999-08-18 | 2003-07-29 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and method of fabricating the same |
US6410368B1 (en) * | 1999-10-26 | 2002-06-25 | Semiconductor Energy Laboratory Co., Ltd. | Method of manufacturing a semiconductor device with TFT |
KR100439345B1 (ko) * | 2000-10-31 | 2004-07-07 | 피티플러스(주) | 폴리실리콘 활성층을 포함하는 박막트랜지스터 및 제조 방법 |
-
2002
- 2002-05-08 JP JP2002132310A patent/JP4190798B2/ja not_active Expired - Fee Related
-
2003
- 2003-05-06 US US10/430,540 patent/US6815269B2/en not_active Expired - Lifetime
- 2003-05-06 TW TW092112290A patent/TW595003B/zh not_active IP Right Cessation
- 2003-05-07 KR KR10-2003-0028829A patent/KR100510934B1/ko not_active IP Right Cessation
- 2003-05-08 CN CNB031309062A patent/CN1319178C/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7611577B2 (en) | 2004-03-31 | 2009-11-03 | Nec Corporation | Semiconductor thin film manufacturing method and device, beam-shaping mask, and thin film transistor |
CN1300825C (zh) * | 2004-07-21 | 2007-02-14 | 友达光电股份有限公司 | 制造多晶硅层的方法 |
Also Published As
Publication number | Publication date |
---|---|
CN1319178C (zh) | 2007-05-30 |
TW200306669A (en) | 2003-11-16 |
JP2003332346A (ja) | 2003-11-21 |
JP4190798B2 (ja) | 2008-12-03 |
US20030211666A1 (en) | 2003-11-13 |
US6815269B2 (en) | 2004-11-09 |
TW595003B (en) | 2004-06-21 |
KR20030087560A (ko) | 2003-11-14 |
KR100510934B1 (ko) | 2005-08-30 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: NIPPON ELECTRIC CO., LTD. Free format text: FORMER OWNER: NEC LIQUID CRYSTAL TECHNOLOGY CO., LTD. Effective date: 20100420 |
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Effective date of registration: 20100420 Address after: Tokyo, Japan Patentee after: NEC Corp. Address before: Kanagawa, Japan Patentee before: NEC LCD Technologies, Ltd. |
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Owner name: GETENA FUND CO., LTD. Free format text: FORMER OWNER: NEC CORP. Effective date: 20110804 |
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CF01 | Termination of patent right due to non-payment of annual fee |