JP3961310B2 - 半導体装置の作製方法 - Google Patents

半導体装置の作製方法 Download PDF

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Publication number
JP3961310B2
JP3961310B2 JP2002045239A JP2002045239A JP3961310B2 JP 3961310 B2 JP3961310 B2 JP 3961310B2 JP 2002045239 A JP2002045239 A JP 2002045239A JP 2002045239 A JP2002045239 A JP 2002045239A JP 3961310 B2 JP3961310 B2 JP 3961310B2
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JP
Japan
Prior art keywords
silicon layer
region
gettering
gate electrode
film
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
Application number
JP2002045239A
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English (en)
Japanese (ja)
Other versions
JP2003243417A5 (enExample
JP2003243417A (ja
Inventor
美佐子 仲沢
直樹 牧田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Semiconductor Energy Laboratory Co Ltd
Sharp Corp
Original Assignee
Semiconductor Energy Laboratory Co Ltd
Sharp Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Semiconductor Energy Laboratory Co Ltd, Sharp Corp filed Critical Semiconductor Energy Laboratory Co Ltd
Priority to JP2002045239A priority Critical patent/JP3961310B2/ja
Priority to TW092102907A priority patent/TWI305958B/zh
Priority to US10/365,911 priority patent/US7332385B2/en
Priority to KR1020030010445A priority patent/KR101017225B1/ko
Priority to CN2007101092706A priority patent/CN101075622B/zh
Priority to CNB03105465XA priority patent/CN1329991C/zh
Publication of JP2003243417A publication Critical patent/JP2003243417A/ja
Publication of JP2003243417A5 publication Critical patent/JP2003243417A5/ja
Priority to US11/784,965 priority patent/US7821008B2/en
Application granted granted Critical
Publication of JP3961310B2 publication Critical patent/JP3961310B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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]
    • 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
    • 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]
    • H10D30/6729—Thin-film transistors [TFT] characterised by the electrodes
    • H10D30/673—Thin-film transistors [TFT] characterised by the electrodes characterised by the shapes, relative sizes or dispositions of the gate electrodes
    • 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]
    • H10D30/6729—Thin-film transistors [TFT] characterised by the electrodes
    • H10D30/6737—Thin-film transistors [TFT] characterised by the electrodes characterised by the electrode materials
    • H10D30/6739—Conductor-insulator-semiconductor electrodes
    • 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
    • H10D86/0221—Manufacture or treatment of multiple TFTs comprising manufacture, treatment or patterning of TFT semiconductor bodies
    • H10D86/0223—Manufacture or treatment of multiple TFTs comprising manufacture, treatment or patterning of TFT semiconductor bodies comprising crystallisation of amorphous, microcrystalline or polycrystalline semiconductor materials
    • H10D86/0225—Manufacture or treatment of multiple TFTs comprising manufacture, treatment or patterning of TFT semiconductor bodies comprising crystallisation of amorphous, microcrystalline or polycrystalline semiconductor materials using crystallisation-promoting species, e.g. using a Ni catalyst

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  • Thin Film Transistor (AREA)
  • Recrystallisation Techniques (AREA)
  • Liquid Crystal (AREA)
JP2002045239A 2002-02-21 2002-02-21 半導体装置の作製方法 Expired - Fee Related JP3961310B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2002045239A JP3961310B2 (ja) 2002-02-21 2002-02-21 半導体装置の作製方法
TW092102907A TWI305958B (en) 2002-02-21 2003-02-12 Semiconductor device and manufacturing method thereof
US10/365,911 US7332385B2 (en) 2002-02-21 2003-02-13 Method of manufacturing a semiconductor device that includes gettering regions
KR1020030010445A KR101017225B1 (ko) 2002-02-21 2003-02-19 반도체 장치 및 그 제조 방법
CN2007101092706A CN101075622B (zh) 2002-02-21 2003-02-21 半导体器件
CNB03105465XA CN1329991C (zh) 2002-02-21 2003-02-21 半导体器件及其制造方法
US11/784,965 US7821008B2 (en) 2002-02-21 2007-04-10 Semiconductor device and manufacturing method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002045239A JP3961310B2 (ja) 2002-02-21 2002-02-21 半導体装置の作製方法

Publications (3)

Publication Number Publication Date
JP2003243417A JP2003243417A (ja) 2003-08-29
JP2003243417A5 JP2003243417A5 (enExample) 2005-07-21
JP3961310B2 true JP3961310B2 (ja) 2007-08-22

Family

ID=27784278

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002045239A Expired - Fee Related JP3961310B2 (ja) 2002-02-21 2002-02-21 半導体装置の作製方法

Country Status (5)

Country Link
US (2) US7332385B2 (enExample)
JP (1) JP3961310B2 (enExample)
KR (1) KR101017225B1 (enExample)
CN (2) CN101075622B (enExample)
TW (1) TWI305958B (enExample)

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JP4115158B2 (ja) * 2002-04-24 2008-07-09 シャープ株式会社 半導体装置およびその製造方法
JP4115283B2 (ja) * 2003-01-07 2008-07-09 シャープ株式会社 半導体装置およびその製造方法
KR100542986B1 (ko) 2003-04-29 2006-01-20 삼성에스디아이 주식회사 박막 트랜지스터, 상기 박막 트랜지스터 제조 방법 및 이를 이용한 표시장치
KR100543004B1 (ko) 2003-09-18 2006-01-20 삼성에스디아이 주식회사 평판표시장치
JP4722391B2 (ja) * 2003-12-04 2011-07-13 株式会社半導体エネルギー研究所 薄膜トランジスタの製造方法
US7867791B2 (en) * 2005-07-29 2011-01-11 Semiconductor Energy Laboratory Co., Ltd. Manufacturing method of semiconductor device using multiple mask layers formed through use of an exposure mask that transmits light at a plurality of intensities
KR100741976B1 (ko) 2005-08-25 2007-07-23 삼성에스디아이 주식회사 박막트랜지스터 및 그 제조 방법
EP1793366A3 (en) 2005-12-02 2009-11-04 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device, display device, and electronic device
TWI603307B (zh) * 2006-04-05 2017-10-21 半導體能源研究所股份有限公司 半導體裝置，顯示裝置，和電子裝置
KR100770269B1 (ko) * 2006-05-18 2007-10-25 삼성에스디아이 주식회사 박막트랜지스터의 제조방법
KR100878284B1 (ko) * 2007-03-09 2009-01-12 삼성모바일디스플레이주식회사 박막트랜지스터와 그 제조 방법 및 이를 구비한유기전계발광표시장치
KR100848341B1 (ko) 2007-06-13 2008-07-25 삼성에스디아이 주식회사 박막트랜지스터, 그의 제조방법, 및 이를 포함하는유기전계발광표시장치
JP2010114409A (ja) * 2008-10-10 2010-05-20 Sony Corp Ｓｏｉ基板とその製造方法、固体撮像装置とその製造方法、および撮像装置

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Also Published As

Publication number Publication date
CN1329991C (zh) 2007-08-01
US7821008B2 (en) 2010-10-26
US20070241404A1 (en) 2007-10-18
US7332385B2 (en) 2008-02-19
US20030173566A1 (en) 2003-09-18
CN101075622B (zh) 2010-09-29
KR101017225B1 (ko) 2011-02-25
CN1445853A (zh) 2003-10-01
TW200305288A (en) 2003-10-16
TWI305958B (en) 2009-02-01
KR20030069852A (ko) 2003-08-27
CN101075622A (zh) 2007-11-21
JP2003243417A (ja) 2003-08-29

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