CN1383580A - 电子器件制造 - Google Patents
电子器件制造 Download PDFInfo
- Publication number
- CN1383580A CN1383580A CN01801596A CN01801596A CN1383580A CN 1383580 A CN1383580 A CN 1383580A CN 01801596 A CN01801596 A CN 01801596A CN 01801596 A CN01801596 A CN 01801596A CN 1383580 A CN1383580 A CN 1383580A
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- 238000000034 method Methods 0.000 claims abstract description 31
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- 238000005530 etching Methods 0.000 claims description 40
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- 239000010408 film Substances 0.000 claims description 13
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- 230000015572 biosynthetic process Effects 0.000 claims description 7
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 5
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- 229910000838 Al alloy Inorganic materials 0.000 description 2
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- 150000003376 silicon Chemical class 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
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- 238000005507 spraying Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- H01L29/66007—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
- H01L29/78609—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 for preventing leakage current
-
- 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
- H01L29/78606—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
- H01L2029/7863—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 with an LDD consisting of more than one lightly doped zone or having a non-homogeneous dopant distribution, e.g. graded LDD
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Ceramic Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- Thin Film Transistor (AREA)
- Electrodes Of Semiconductors (AREA)
Abstract
Description
Claims (15)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0008487.1 | 2000-04-07 | ||
GB00084871 | 2000-04-07 | ||
GBGB0008487.1A GB0008487D0 (en) | 2000-04-07 | 2000-04-07 | Electronic device manufacture |
GBGB0027333.4A GB0027333D0 (en) | 2000-04-07 | 2000-11-09 | Electronic device manufacture |
GB00273334 | 2000-11-09 | ||
GB0027333.4 | 2000-11-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1383580A true CN1383580A (zh) | 2002-12-04 |
CN1203537C CN1203537C (zh) | 2005-05-25 |
Family
ID=26244055
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB018015964A Expired - Fee Related CN1203537C (zh) | 2000-04-07 | 2001-03-28 | 电子器件制造 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6632709B2 (zh) |
EP (1) | EP1275141B1 (zh) |
JP (1) | JP2003530693A (zh) |
CN (1) | CN1203537C (zh) |
TW (1) | TW565939B (zh) |
WO (1) | WO2001078130A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1324389C (zh) * | 2003-03-12 | 2007-07-04 | 统宝光电股份有限公司 | 液晶显示器的制造方法 |
CN101826632A (zh) * | 2009-02-19 | 2010-09-08 | 株式会社半导体能源研究所 | 蓄电装置 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001020685A1 (en) * | 1999-09-16 | 2001-03-22 | Matsushita Electric Industrial Co., Ltd. | Thin-film transistor and method for producing the same |
JP4869509B2 (ja) | 2001-07-17 | 2012-02-08 | 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 |
US6534350B2 (en) * | 2001-08-02 | 2003-03-18 | Industrial Technology Research Institute | Method for fabricating a low temperature polysilicon thin film transistor incorporating channel passivation step |
US6846707B2 (en) * | 2003-05-15 | 2005-01-25 | Au Optronics Corp. | Method for forming a self-aligned LTPS TFT |
GB0401578D0 (en) * | 2004-01-24 | 2004-02-25 | Koninkl Philips Electronics Nv | Phototransistor |
KR101146522B1 (ko) * | 2004-12-08 | 2012-05-25 | 엘지디스플레이 주식회사 | 액정표시장치용 어레이기판 제조방법 |
GB0500114D0 (en) * | 2005-01-06 | 2005-02-09 | Koninkl Philips Electronics Nv | Inkjet print head |
KR101167312B1 (ko) * | 2005-06-30 | 2012-07-19 | 엘지디스플레이 주식회사 | 미세 패턴 형성 방법과 그를 이용한 액정 표시 장치 및 그제조 방법 |
WO2011074407A1 (en) | 2009-12-18 | 2011-06-23 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and method for manufacturing the same |
CN105762081A (zh) * | 2016-05-17 | 2016-07-13 | 武汉华星光电技术有限公司 | 一种薄膜晶体管的制作方法 |
CN108364871A (zh) * | 2018-03-30 | 2018-08-03 | 武汉华星光电技术有限公司 | 一种薄膜晶体管及其制备方法 |
KR20220048250A (ko) | 2020-10-12 | 2022-04-19 | 엘지디스플레이 주식회사 | 박막 트랜지스터, 박막 트랜지스터의 제조방법 및 이를 포함하는 표시장치 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2245741A (en) * | 1990-06-27 | 1992-01-08 | Philips Electronic Associated | Active matrix liquid crystal devices |
JPH04260336A (ja) * | 1991-02-15 | 1992-09-16 | Matsushita Electron Corp | 薄膜トランジスタの製造方法と液晶表示装置の製造方法 |
JPH04333828A (ja) * | 1991-05-09 | 1992-11-20 | Sony Corp | 液晶表示装置 |
JPH04360581A (ja) * | 1991-06-07 | 1992-12-14 | Casio Comput Co Ltd | 電界効果型トランジスタの製造方法 |
JP3645100B2 (ja) * | 1992-06-24 | 2005-05-11 | セイコーエプソン株式会社 | 相補型回路、周辺回路、アクティブマトリックス基板及び電子機器 |
JP3431653B2 (ja) * | 1993-01-18 | 2003-07-28 | 株式会社半導体エネルギー研究所 | Mis型半導体装置の作製方法 |
JP3437863B2 (ja) * | 1993-01-18 | 2003-08-18 | 株式会社半導体エネルギー研究所 | Mis型半導体装置の作製方法 |
JP2551724B2 (ja) * | 1993-03-04 | 1996-11-06 | 株式会社高度映像技術研究所 | 薄膜半導体装置およびその製造方法 |
JPH06275640A (ja) | 1993-03-22 | 1994-09-30 | Semiconductor Energy Lab Co Ltd | 薄膜トランジスタおよびその作製方法 |
JP3325992B2 (ja) | 1994-01-08 | 2002-09-17 | 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 |
JP3621151B2 (ja) * | 1994-06-02 | 2005-02-16 | 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 |
TW273639B (en) * | 1994-07-01 | 1996-04-01 | Handotai Energy Kenkyusho Kk | Method for producing semiconductor device |
TW319912B (zh) * | 1995-12-15 | 1997-11-11 | Handotai Energy Kenkyusho Kk | |
JP3476320B2 (ja) * | 1996-02-23 | 2003-12-10 | 株式会社半導体エネルギー研究所 | 半導体薄膜およびその作製方法ならびに半導体装置およびその作製方法 |
JP3593212B2 (ja) * | 1996-04-27 | 2004-11-24 | 株式会社半導体エネルギー研究所 | 表示装置 |
WO1998000870A1 (fr) * | 1996-06-28 | 1998-01-08 | Seiko Epson Corporation | Transistor a couche mince, son procede de production et circuits et affichage a cristaux liquides utilisant le transistor a couche mince |
TW408351B (en) * | 1997-10-17 | 2000-10-11 | Semiconductor Energy Lab | Semiconductor device and method of manufacturing the same |
JPH11177099A (ja) * | 1997-12-12 | 1999-07-02 | Seiko Epson Corp | 薄膜トランジスタおよび製造方法、液晶パネル用基板、液晶装置並びに電子機器 |
TW418539B (en) * | 1998-05-29 | 2001-01-11 | Samsung Electronics Co Ltd | A method for forming TFT in liquid crystal display |
-
2001
- 2001-02-02 TW TW090102206A patent/TW565939B/zh not_active IP Right Cessation
- 2001-03-28 CN CNB018015964A patent/CN1203537C/zh not_active Expired - Fee Related
- 2001-03-28 WO PCT/EP2001/003557 patent/WO2001078130A1/en active Application Filing
- 2001-03-28 EP EP01921354A patent/EP1275141B1/en not_active Expired - Lifetime
- 2001-03-28 JP JP2001574887A patent/JP2003530693A/ja active Pending
- 2001-03-29 US US09/821,130 patent/US6632709B2/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1324389C (zh) * | 2003-03-12 | 2007-07-04 | 统宝光电股份有限公司 | 液晶显示器的制造方法 |
CN101826632A (zh) * | 2009-02-19 | 2010-09-08 | 株式会社半导体能源研究所 | 蓄电装置 |
CN101826632B (zh) * | 2009-02-19 | 2014-12-10 | 株式会社半导体能源研究所 | 蓄电装置 |
US8927156B2 (en) | 2009-02-19 | 2015-01-06 | Semiconductor Energy Laboratory Co., Ltd. | Power storage device |
Also Published As
Publication number | Publication date |
---|---|
EP1275141B1 (en) | 2010-04-14 |
TW565939B (en) | 2003-12-11 |
CN1203537C (zh) | 2005-05-25 |
JP2003530693A (ja) | 2003-10-14 |
US6632709B2 (en) | 2003-10-14 |
WO2001078130A1 (en) | 2001-10-18 |
EP1275141A1 (en) | 2003-01-15 |
US20010031519A1 (en) | 2001-10-18 |
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