CN1310338C - 用于薄膜晶体管的多晶硅薄膜及使用该多晶硅薄膜的显示器件 - Google Patents
用于薄膜晶体管的多晶硅薄膜及使用该多晶硅薄膜的显示器件 Download PDFInfo
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- CN1310338C CN1310338C CNB031016944A CN03101694A CN1310338C CN 1310338 C CN1310338 C CN 1310338C CN B031016944 A CNB031016944 A CN B031016944A CN 03101694 A CN03101694 A CN 03101694A CN 1310338 C CN1310338 C CN 1310338C
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- 229910021420 polycrystalline silicon Inorganic materials 0.000 title claims abstract description 45
- 229920005591 polysilicon Polymers 0.000 title claims description 43
- 239000013078 crystal Substances 0.000 claims abstract description 55
- 239000012528 membrane Substances 0.000 claims description 26
- 238000000034 method Methods 0.000 claims description 15
- 239000000758 substrate Substances 0.000 claims description 14
- 229910021417 amorphous silicon Inorganic materials 0.000 claims description 3
- 238000005229 chemical vapour deposition Methods 0.000 claims description 3
- 238000005224 laser annealing Methods 0.000 claims description 2
- 239000004973 liquid crystal related substance Substances 0.000 claims description 2
- 238000004518 low pressure chemical vapour deposition Methods 0.000 claims 1
- 239000002800 charge carrier Substances 0.000 abstract description 8
- 239000010409 thin film Substances 0.000 abstract description 7
- 230000009977 dual effect Effects 0.000 abstract 3
- 108091006146 Channels Proteins 0.000 description 46
- 238000010586 diagram Methods 0.000 description 13
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 10
- 239000011159 matrix material Substances 0.000 description 9
- 238000002360 preparation method Methods 0.000 description 9
- 230000001360 synchronised effect Effects 0.000 description 9
- 238000002425 crystallisation Methods 0.000 description 7
- 230000008025 crystallization Effects 0.000 description 7
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 6
- 229910052710 silicon Inorganic materials 0.000 description 5
- 239000010703 silicon Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005036 potential barrier Methods 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000001947 vapour-phase growth Methods 0.000 description 1
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- 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
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- 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
- H01L27/127—Multistep manufacturing methods with a particular formation, treatment or patterning of the active layer specially adapted to the circuit arrangement
- H01L27/1274—Multistep manufacturing methods with a particular formation, treatment or patterning of the active layer specially adapted to the circuit arrangement using crystallisation of amorphous semiconductor or recrystallisation of crystalline semiconductor
- H01L27/1285—Multistep manufacturing methods with a particular formation, treatment or patterning of the active layer specially adapted to the circuit arrangement using crystallisation of amorphous semiconductor or recrystallisation of crystalline semiconductor using control of the annealing or irradiation parameters, e.g. using different scanning direction or intensity for different transistors
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- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
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- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02518—Deposited layers
- H01L21/02521—Materials
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- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02518—Deposited layers
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- H01L21/02595—Microstructure polycrystalline
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- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02656—Special treatments
- H01L21/02664—Aftertreatments
- H01L21/02667—Crystallisation or recrystallisation of non-monocrystalline semiconductor materials, e.g. regrowth
- H01L21/02675—Crystallisation or recrystallisation of non-monocrystalline semiconductor materials, e.g. regrowth using laser beams
- H01L21/02686—Pulsed laser beam
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- 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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- H01L29/02—Semiconductor bodies ; Multistep manufacturing processes therefor
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- 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
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- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
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- 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
- H01L29/78645—Thin film transistors, i.e. transistors with a channel being at least partly a thin film with multiple gate
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- 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
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- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Ceramic Engineering (AREA)
- Optics & Photonics (AREA)
- Thin Film Transistor (AREA)
- Liquid Crystal (AREA)
- Recrystallisation Techniques (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
Description
Θ | Gs(μm) | L(μm) | m | S | Gs(μm) | L(μm) | m | S | Gs(μm) | L(μm) | m | S |
0° | 0.4 | 1 | 3 | 0.2 | 1.5 | 1 | 1 | 0.5 | 2.5 | 1 | 1 | 1.5 |
4 | 0.6 | 2 | 2 | 2 | 4 | |||||||
2 | 6 | 0.4 | 2 | 2 | 1 | 2 | 1 | 0.5 | ||||
7 | 0.8 | 3 | 2.5 | 2 | 3 | |||||||
3 | 8 | 0.2 | 3 | 3 | 1.5 | 3 | 2 | 2 | ||||
9 | 0.6 | 4 | 3 | 3 | 4.5 | |||||||
4 | 11 | 0.4 | 4 | 3 | 0.5 | 4 | 2 | 1 | ||||
12 | 0.8 | 4 | 2 | 3 | 3.5 | |||||||
5 | 13 | 0.2 | 5 | 4 | 1 | 5 | 3 | 2.5 | ||||
14 | 0.6 | 5 | 2.5 | 4 | 5 | |||||||
2° | 0.4 | 1 | 3 | 0.089 | 1.5 | 1 | 1 | 0.389 | 2.5 | 1 | 1 | 1.389 |
4 | 0.489 | 2 | 1.889 | 2 | 3.889 | |||||||
2 | 6 | 0.289 | 2 | 2 | 0.889 | 2 | 1 | 0.389 | ||||
7 | 0.689 | 3 | 2.389 | 2 | 2.889 | |||||||
3 | 8 | 0.089 | 3 | 3 | 1.389 | 3 | 2 | 1.889 | ||||
9 | 0.489 | 4 | 2.889 | 3 | 4.39 | |||||||
4 | 11 | 0.289 | 4 | 3 | 0.389 | 4 | 2 | 0.889 | ||||
12 | 0.689 | 4 | 1.87 | 3 | 3.39 | |||||||
5 | 13 | 0.09 | 5 | 4 | 0.89 | 5 | 3 | 2.39 | ||||
14 | 0.49 | 5 | 2.39 | 4 | 4.89 | |||||||
5° | 0.4 | 1 | 3 | 0.323 | 1.5 | 1 | 1 | 0.223 | 2.5 | 1 | 1 | 1.224 |
4 | 0.723 | 2 | 1.724 | 2 | 3.725 | |||||||
2 | 6 | 0.124 | 2 | 2 | 0.724 | 2 | 1 | 0.224 | ||||
7 | 0.524 | 3 | 2.225 | 2 | 2.725 | |||||||
3 | 8 | 0.325 | 3 | 3 | 1.225 | 3 | 2 | 1.725 | ||||
9 | 0.725 | 4 | 2.726 | 3 | 4.226 | |||||||
4 | 11 | 0.125 | 4 | 3 | 0.226 | 4 | 2 | 0.726 | ||||
12 | 0.525 | 4 | 1.726 | 3 | 3.227 | |||||||
5 | 13 | 0.326 | 5 | 4 | 0.727 | 5 | 3 | 2.227 | ||||
14 | 0.727 | 5 | 2.227 | 4 | 4.728 |
Claims (14)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0003073A KR100462862B1 (ko) | 2002-01-18 | 2002-01-18 | 티에프티용 다결정 실리콘 박막 및 이를 이용한디스플레이 디바이스 |
KR3073/2002 | 2002-01-18 | ||
KR3073/02 | 2002-01-18 |
Publications (2)
Publication Number | Publication Date |
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CN1433084A CN1433084A (zh) | 2003-07-30 |
CN1310338C true CN1310338C (zh) | 2007-04-11 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB031016944A Expired - Lifetime CN1310338C (zh) | 2002-01-18 | 2003-01-14 | 用于薄膜晶体管的多晶硅薄膜及使用该多晶硅薄膜的显示器件 |
Country Status (5)
Country | Link |
---|---|
US (1) | US6720578B2 (zh) |
EP (1) | EP1331660A3 (zh) |
JP (1) | JP4361740B2 (zh) |
KR (1) | KR100462862B1 (zh) |
CN (1) | CN1310338C (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107430990A (zh) * | 2015-03-11 | 2017-12-01 | 株式会社V技术 | 薄膜晶体管基板、显示面板以及激光退火方法 |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100483987B1 (ko) * | 2002-07-08 | 2005-04-15 | 삼성에스디아이 주식회사 | 티에프티용 다결정 실리콘 박막 및 이를 사용한 디바이스 |
TW200414280A (en) * | 2002-09-25 | 2004-08-01 | Adv Lcd Tech Dev Ct Co Ltd | Semiconductor device, annealing method, annealing apparatus and display apparatus |
KR100454751B1 (ko) * | 2002-10-21 | 2004-11-03 | 삼성에스디아이 주식회사 | 듀얼 또는 멀티플 게이트를 사용하는 티에프티의 제조 방법 |
AU2003274671A1 (en) * | 2002-10-28 | 2004-05-13 | Orbotech Ltd. | Selectable area laser assisted processing of substrates |
KR100501700B1 (ko) * | 2002-12-16 | 2005-07-18 | 삼성에스디아이 주식회사 | 엘디디/오프셋 구조를 구비하고 있는 박막 트랜지스터 |
US20040248346A1 (en) * | 2003-06-02 | 2004-12-09 | Orbotech Ltd | Inducing semiconductor crystallization using a capillary structure |
KR100623686B1 (ko) * | 2004-05-12 | 2006-09-19 | 삼성에스디아이 주식회사 | 박막 트랜지스터의 제조방법 |
KR100675637B1 (ko) * | 2004-06-29 | 2007-02-02 | 엘지.필립스 엘시디 주식회사 | 모아레 현상을 제거하는 결정화 방법 및 이를 이용한영상표시장치 제조방법 |
KR100622227B1 (ko) * | 2004-10-13 | 2006-09-19 | 삼성에스디아이 주식회사 | 다중 전류 이동경로를 갖는 트랜지스터와 그것을 이용한화소 및 발광 표시 장치 |
US20070290205A1 (en) * | 2006-06-14 | 2007-12-20 | Chin-Sheng Chen | Dual-channel thin film transistor |
KR101483629B1 (ko) | 2008-11-17 | 2015-01-19 | 삼성디스플레이 주식회사 | 박막 트랜지스터 및 그 제조방법 |
US8766348B2 (en) * | 2011-12-21 | 2014-07-01 | Samsung Electronics Co., Ltd. | Semiconductor device with selectively located air gaps and method of fabrication |
CN103325688A (zh) * | 2013-06-17 | 2013-09-25 | 深圳市华星光电技术有限公司 | 薄膜晶体管的沟道形成方法及补偿电路 |
CN104538402B (zh) * | 2014-12-30 | 2018-01-23 | 京东方科技集团股份有限公司 | 阵列基板及其制作方法、和显示装置 |
CN106684092A (zh) * | 2015-11-09 | 2017-05-17 | 上海和辉光电有限公司 | 一种阵列基板及其制造方法、显示面板 |
CN113130635B (zh) * | 2021-04-22 | 2022-09-20 | 厦门芯一代集成电路有限公司 | 一种i型栅的mos器件及其制备方法 |
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US6177301B1 (en) * | 1998-06-09 | 2001-01-23 | Lg.Philips Lcd Co., Ltd. | Method of fabricating thin film transistors for a liquid crystal display |
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- 2002-12-12 EP EP02090404A patent/EP1331660A3/en not_active Withdrawn
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- 2003-01-14 CN CNB031016944A patent/CN1310338C/zh not_active Expired - Lifetime
- 2003-01-14 JP JP2003006353A patent/JP4361740B2/ja not_active Expired - Lifetime
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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 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107430990A (zh) * | 2015-03-11 | 2017-12-01 | 株式会社V技术 | 薄膜晶体管基板、显示面板以及激光退火方法 |
CN107430990B (zh) * | 2015-03-11 | 2020-08-14 | 株式会社V技术 | 薄膜晶体管基板、显示面板以及激光退火方法 |
Also Published As
Publication number | Publication date |
---|---|
KR20030062723A (ko) | 2003-07-28 |
CN1433084A (zh) | 2003-07-30 |
US20030141503A1 (en) | 2003-07-31 |
KR100462862B1 (ko) | 2004-12-17 |
JP4361740B2 (ja) | 2009-11-11 |
JP2003264197A (ja) | 2003-09-19 |
EP1331660A3 (en) | 2008-04-09 |
EP1331660A2 (en) | 2003-07-30 |
US6720578B2 (en) | 2004-04-13 |
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