CN1643699A - 薄膜晶体管、电路装置及液晶显示器 - Google Patents
薄膜晶体管、电路装置及液晶显示器 Download PDFInfo
- Publication number
- CN1643699A CN1643699A CNA038069520A CN03806952A CN1643699A CN 1643699 A CN1643699 A CN 1643699A CN A038069520 A CNA038069520 A CN A038069520A CN 03806952 A CN03806952 A CN 03806952A CN 1643699 A CN1643699 A CN 1643699A
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- Prior art keywords
- film transistor
- thin
- semiconductor layer
- source region
- film
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Links
- 239000010409 thin film Substances 0.000 title claims abstract description 129
- 239000004973 liquid crystal related substance Substances 0.000 title 1
- 239000004065 semiconductor Substances 0.000 claims abstract description 104
- 239000010408 film Substances 0.000 claims abstract description 83
- 239000013078 crystal Substances 0.000 claims description 128
- 239000000758 substrate Substances 0.000 claims description 40
- 239000000203 mixture Substances 0.000 claims description 30
- 238000002425 crystallisation Methods 0.000 claims description 10
- 230000008025 crystallization Effects 0.000 claims description 10
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- 239000007789 gas Substances 0.000 description 5
- 238000004518 low pressure chemical vapour deposition Methods 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 229910052796 boron Inorganic materials 0.000 description 4
- 238000001312 dry etching Methods 0.000 description 4
- 229910052750 molybdenum Inorganic materials 0.000 description 4
- 239000011733 molybdenum Substances 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 229920002120 photoresistant polymer Polymers 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
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- 238000012360 testing method Methods 0.000 description 3
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- 238000012545 processing Methods 0.000 description 2
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- 230000008859 change Effects 0.000 description 1
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Images
Classifications
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- 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
- H01L29/78696—Thin film transistors, i.e. transistors with a channel being at least partly a thin film characterised by the structure of the channel, e.g. multichannel, transverse or longitudinal shape, length or width, doping structure, or the overlap or alignment between the channel and the gate, the source or the drain, or the contacting structure of the channel
-
- 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
- H01L29/02—Semiconductor bodies ; Multistep manufacturing processes therefor
- H01L29/04—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their crystalline structure, e.g. polycrystalline, cubic or particular orientation of crystalline planes
-
- 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
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/12—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body
- H01L27/1214—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body comprising a plurality of TFTs formed on a non-semiconducting substrate, e.g. driving circuits for AMLCDs
- H01L27/1259—Multistep manufacturing methods
- H01L27/1296—Multistep manufacturing methods adapted to increase the uniformity of device parameters
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Ceramic Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Thin Film Transistor (AREA)
Abstract
Description
Claims (14)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP82451/2002 | 2002-03-25 | ||
JP2002082451 | 2002-03-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1643699A true CN1643699A (zh) | 2005-07-20 |
CN100365827C CN100365827C (zh) | 2008-01-30 |
Family
ID=28449143
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB038069520A Expired - Fee Related CN100365827C (zh) | 2002-03-25 | 2003-03-04 | 薄膜晶体管、电路装置及液晶显示器 |
Country Status (6)
Country | Link |
---|---|
US (2) | US7118946B2 (zh) |
JP (2) | JP4524563B2 (zh) |
KR (1) | KR100660691B1 (zh) |
CN (1) | CN100365827C (zh) |
TW (1) | TWI231603B (zh) |
WO (1) | WO2003081676A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103985761A (zh) * | 2013-02-07 | 2014-08-13 | 群创光电股份有限公司 | 薄膜晶体管元件与薄膜晶体管显示装置 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4496756B2 (ja) * | 2003-10-27 | 2010-07-07 | セイコーエプソン株式会社 | 電気光学装置および電子機器 |
KR100600341B1 (ko) * | 2004-11-17 | 2006-07-18 | 삼성에스디아이 주식회사 | 구동 트랜지스터 및 그것을 채용한 유기 발광 표시 장치 |
KR100624314B1 (ko) * | 2005-06-22 | 2006-09-19 | 삼성에스디아이 주식회사 | 발광표시장치 및 박막트랜지스터 |
US20070096233A1 (en) * | 2005-10-13 | 2007-05-03 | In Gyun Jeon | Cmos image sensor |
KR20070094527A (ko) | 2006-03-17 | 2007-09-20 | 가부시키가이샤 에키쇼센탄 기쥬쓰 가이하쓰센타 | 결정화방법, 박막트랜지스터의 제조방법, 박막 트랜지스터,표시장치, 반도체장치 |
CN102396121B (zh) * | 2009-04-17 | 2014-08-20 | 伊利诺斯大学理事会 | 发光半导体方法和装置 |
US9214568B2 (en) * | 2012-12-12 | 2015-12-15 | The Hong Kong University Of Science And Technology | Thin film transistor with two-dimensional doping array |
TWI621270B (zh) * | 2013-02-07 | 2018-04-11 | 群創光電股份有限公司 | 薄膜電晶體元件與薄膜電晶體顯示裝置 |
KR20150054040A (ko) | 2013-11-08 | 2015-05-20 | 삼성디스플레이 주식회사 | 박막 트랜지스터 기판 및 이를 포함하는 유기 발광 표시 장치 |
CN103715095B (zh) * | 2013-12-27 | 2016-01-20 | 北京京东方光电科技有限公司 | 掩膜版组、薄膜晶体管及制作方法、阵列基板、显示装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5586163A (en) * | 1978-12-23 | 1980-06-28 | Fujitsu Ltd | Mis semiconductor device |
JPS57172770A (en) * | 1981-04-16 | 1982-10-23 | Toshiba Corp | Insulating gate type field effect transistor |
JPS6245070A (ja) * | 1985-08-21 | 1987-02-27 | Mitsubishi Electric Corp | 絶縁ゲ−ト電界効果トランジスタ |
US5385865A (en) * | 1990-04-26 | 1995-01-31 | Max-Planck-Gesellschaft Zur Forderung Der Wissenschaften | Method of generating active semiconductor structures by means of starting structures which have a 2D charge carrier layer parallel to the surface |
JPH0548095A (ja) * | 1991-08-07 | 1993-02-26 | Canon Inc | 半導体装置及びその製造方法 |
JP3450376B2 (ja) * | 1993-06-12 | 2003-09-22 | 株式会社半導体エネルギー研究所 | 半導体装置の作製方法 |
JP4032443B2 (ja) * | 1996-10-09 | 2008-01-16 | セイコーエプソン株式会社 | 薄膜トランジスタ、回路、アクティブマトリクス基板、液晶表示装置 |
KR20010033202A (ko) * | 1997-12-17 | 2001-04-25 | 모리시타 요이찌 | 반도체박막의 제조방법과 그 제조장치 및 반도체소자와 그제조방법 |
JP2000133807A (ja) * | 1998-10-22 | 2000-05-12 | Seiko Epson Corp | 多結晶シリコン薄膜トランジスタ |
-
2003
- 2003-03-04 US US10/508,818 patent/US7118946B2/en not_active Expired - Lifetime
- 2003-03-04 JP JP2003579284A patent/JP4524563B2/ja not_active Expired - Lifetime
- 2003-03-04 CN CNB038069520A patent/CN100365827C/zh not_active Expired - Fee Related
- 2003-03-04 WO PCT/JP2003/002511 patent/WO2003081676A1/ja active Application Filing
- 2003-03-04 KR KR1020047014924A patent/KR100660691B1/ko active IP Right Grant
- 2003-03-11 TW TW092105165A patent/TWI231603B/zh not_active IP Right Cessation
-
2006
- 2006-09-01 US US11/469,748 patent/US7608891B2/en not_active Expired - Fee Related
-
2009
- 2009-04-10 JP JP2009096401A patent/JP2009158982A/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103985761A (zh) * | 2013-02-07 | 2014-08-13 | 群创光电股份有限公司 | 薄膜晶体管元件与薄膜晶体管显示装置 |
CN103985761B (zh) * | 2013-02-07 | 2017-04-12 | 群创光电股份有限公司 | 薄膜晶体管元件与薄膜晶体管显示装置 |
Also Published As
Publication number | Publication date |
---|---|
WO2003081676A1 (fr) | 2003-10-02 |
JPWO2003081676A1 (ja) | 2005-08-25 |
US20050161738A1 (en) | 2005-07-28 |
US7608891B2 (en) | 2009-10-27 |
TW200304706A (en) | 2003-10-01 |
CN100365827C (zh) | 2008-01-30 |
TWI231603B (en) | 2005-04-21 |
JP2009158982A (ja) | 2009-07-16 |
JP4524563B2 (ja) | 2010-08-18 |
US20070023759A1 (en) | 2007-02-01 |
KR20040093175A (ko) | 2004-11-04 |
US7118946B2 (en) | 2006-10-10 |
KR100660691B1 (ko) | 2006-12-21 |
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