KR100683149B1 - 액정표시소자용 어레이기판의 스트레스 제거방법 - Google Patents
액정표시소자용 어레이기판의 스트레스 제거방법 Download PDFInfo
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- KR100683149B1 KR100683149B1 KR1020030019956A KR20030019956A KR100683149B1 KR 100683149 B1 KR100683149 B1 KR 100683149B1 KR 1020030019956 A KR1020030019956 A KR 1020030019956A KR 20030019956 A KR20030019956 A KR 20030019956A KR 100683149 B1 KR100683149 B1 KR 100683149B1
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- 239000000758 substrate Substances 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims abstract description 21
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 13
- 230000008021 deposition Effects 0.000 claims abstract description 23
- 229910021417 amorphous silicon Inorganic materials 0.000 claims abstract description 21
- 238000000151 deposition Methods 0.000 claims description 25
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 5
- 238000005086 pumping Methods 0.000 claims description 4
- 238000002161 passivation Methods 0.000 abstract description 2
- 239000010408 film Substances 0.000 description 14
- 239000010409 thin film Substances 0.000 description 6
- 238000005452 bending Methods 0.000 description 4
- 238000005229 chemical vapour deposition Methods 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005137 deposition process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000001413 cellular effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 229920001690 polydopamine Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000012495 reaction gas Substances 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
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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]
- H10D30/01—Manufacture or treatment
- H10D30/021—Manufacture or treatment of FETs having insulated gates [IGFET]
- H10D30/031—Manufacture or treatment of FETs having insulated gates [IGFET] of thin-film transistors [TFT]
- H10D30/0312—Manufacture or treatment of FETs having insulated gates [IGFET] of thin-film transistors [TFT] characterised by the gate electrodes
- H10D30/0316—Manufacture or treatment of FETs having insulated gates [IGFET] of thin-film transistors [TFT] characterised by the gate electrodes of lateral bottom-gate TFTs comprising only a single gate
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/01—Manufacture or treatment
- H10D30/021—Manufacture or treatment of FETs having insulated gates [IGFET]
- H10D30/031—Manufacture or treatment of FETs having insulated gates [IGFET] of thin-film transistors [TFT]
- H10D30/0321—Manufacture or treatment of FETs having insulated gates [IGFET] of thin-film transistors [TFT] comprising silicon, e.g. amorphous silicon or polysilicon
-
- 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]
- H10D30/6758—Thin-film transistors [TFT] characterised by the insulating substrates
-
- 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
- H10D86/40—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 characterised by multiple TFTs
-
- 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
- H10D86/40—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 characterised by multiple TFTs
- H10D86/60—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 characterised by multiple TFTs wherein the TFTs are in active matrices
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Liquid Crystal (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Thin Film Transistor (AREA)
- Formation Of Insulating Films (AREA)
Abstract
Description
Claims (10)
- 절연기판상에 게이트전극을 형성하는 단계;상기 게이트전극을 포함한 절연기판 상부에 제 1 절연막과 제 2 절연막을 시간에 대해 전극간격 및 압력의 증착조건을 연속적으로 변화시키면서 순차적으로 형성하는 단계;상기 제 2 절연막의 상부에 제 1 비정질실리콘층과 제 2 비정질실리콘층을 순차적으로 형성하여 액티브층을 형성하는 단계;상기 액티브층의 상부에 오믹콘택층과 소오스/드레인전극을 순차적으로 형성하는 단계; 및상기 소오스/드레인전극을 포함한 결과물의 상부에 보호막을 형성하는 단계를 포함하여 구성된 것을 특징으로 하는 액정표시소자용 어레이기판의 스트레스 제거방법.
- 삭제
- 제 1 항에 있어서, 상기 전극간격은 모터의 회전속도를 조절하여 연속적으로 변화시키고, 상기 압력은 펌프의 펌핑스피드를 조절하여 연속적으로 변화시키는 것을 특징으로 하는 액정표시소자용 어레이기판의 스트레스 제거방법.
- 제 1 항에 있어서, 상기 전극간격은 1000mils에서 600mils으로 연속적으로 변화시키고, 상기 압력은 1700Torr에서 1200Torr으로 연속적으로 변화시키는 것을 특징으로 하는 액정표시소자용 어레이기판의 스트레스 제거방법.
- 제 1 항에 있어서, 상기 액티브층의 형성하는 단계의 제 1 및 제 2 비정질 실리콘층을 PECVD방법에 의해 순차적으로 형성하되, 추가적으로 시간에 대하여 전극간격 및 압력의 증착조건을 연속적으로 변화시키면서 순차적으로 형성하는 것을 특징으로 하는 액정표시소자용 어레이 기판의 스트레스 제거 방법
- 제 5 항에 있어서, 상기 전극간격은 모터의 회전속도를 조절하여 연속적으로 변화시키고, 상기 압력은 펌프의 펌핑스피드를 조절하여 연속적으로 변화시키는 것을 특징으로 하는 액정표시소자용 어레이기판의 스트레스 제거방법.
- 제 5 항에 있어서, 상기 전극간격은 1000mils에서 600mils으로 연속적으로 변화시키고, 상기 압력은 1700mTorr에서 1200mTorr으로 연속적으로 변화시키는 것을 특징으로 하는 액정표시소자용 어레이기판의 스트레스 제거방법.
- 제 1 항에 있어서, 상기 보호막을 PECVD 방법에 의해 형성하되, 추가적으로 시간에 대하여 전극간격 및 압력의 증착조건을 연속적으로 변화시키면서 형성하는 것을 특징으로 하는 액정표시소자용 어레이 기판의 스트레스 제거 방법.
- 제 8 항에 있어서, 상기 전극간격은 모터의 회전속도를 조절하여 연속적으로 변화시키고, 상기 압력은 펌프의 펌핑스피드를 조절하여 연속적으로 변화시키는 것을 특징으로 하는 액정표시소자용 어레이기판의 스트레스 제거방법.
- 제 8 항에 있어서, 상기 전극간격은 1000mils에서 600mils으로 연속적으로 변화시키고, 상기 압력은 1700mTorr에서 1200mTorr으로 연속적으로 변화시키는 것을 특징으로 하는 액정표시소자용 어레이기판의 스트레스 제거방법.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030019956A KR100683149B1 (ko) | 2003-03-31 | 2003-03-31 | 액정표시소자용 어레이기판의 스트레스 제거방법 |
US10/722,275 US6841428B2 (en) | 2003-03-31 | 2003-11-25 | Method for fabricating thin film transistor liquid crystal display |
TW092133149A TWI255045B (en) | 2003-03-31 | 2003-11-26 | Method for fabricating thin film transistor liquid crystal display |
JP2003403812A JP4314105B2 (ja) | 2003-03-31 | 2003-12-02 | 薄膜トランジスタ液晶表示装置の製造方法 |
CNB200310123510XA CN100356259C (zh) | 2003-03-31 | 2003-12-24 | 薄膜晶体管液晶显示装置的制造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030019956A KR100683149B1 (ko) | 2003-03-31 | 2003-03-31 | 액정표시소자용 어레이기판의 스트레스 제거방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040085313A KR20040085313A (ko) | 2004-10-08 |
KR100683149B1 true KR100683149B1 (ko) | 2007-02-15 |
Family
ID=32985912
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020030019956A Expired - Lifetime KR100683149B1 (ko) | 2003-03-31 | 2003-03-31 | 액정표시소자용 어레이기판의 스트레스 제거방법 |
Country Status (5)
Country | Link |
---|---|
US (1) | US6841428B2 (ko) |
JP (1) | JP4314105B2 (ko) |
KR (1) | KR100683149B1 (ko) |
CN (1) | CN100356259C (ko) |
TW (1) | TWI255045B (ko) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI249251B (en) * | 2004-11-22 | 2006-02-11 | Au Optronics Corp | Fabrication method of thin film transistor |
KR100671824B1 (ko) * | 2005-12-14 | 2007-01-19 | 진 장 | 역 스태거드 박막 트랜지스터 제조 방법 |
CN100466266C (zh) * | 2006-04-21 | 2009-03-04 | 北京京东方光电科技有限公司 | 一种tft lcd阵列基板及制造方法 |
TWI633365B (zh) | 2006-05-16 | 2018-08-21 | 日商半導體能源研究所股份有限公司 | 液晶顯示裝置 |
JP2009099636A (ja) * | 2007-10-15 | 2009-05-07 | Hitachi Displays Ltd | 表示装置および表示装置の製造方法 |
CN102007597B (zh) * | 2008-04-17 | 2014-02-19 | 应用材料公司 | 低温薄膜晶体管工艺、装置特性和装置稳定性改进 |
TWI500159B (zh) | 2008-07-31 | 2015-09-11 | Semiconductor Energy Lab | 半導體裝置和其製造方法 |
CN104795449B (zh) * | 2015-04-16 | 2016-04-27 | 京东方科技集团股份有限公司 | 薄膜晶体管及制作方法、阵列基板、显示装置 |
CN107146792B (zh) * | 2017-05-11 | 2019-07-30 | 京东方科技集团股份有限公司 | 一种静电防护装置及其制作方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JP3288615B2 (ja) * | 1997-10-21 | 2002-06-04 | 株式会社アドバンスト・ディスプレイ | 薄膜トランジスタの製造方法 |
KR100386848B1 (ko) * | 2001-05-09 | 2003-06-09 | 엘지.필립스 엘시디 주식회사 | 박막 트랜지스터 표시소자의 반도체층 재생방법 |
TW541584B (en) * | 2001-06-01 | 2003-07-11 | Semiconductor Energy Lab | Semiconductor film, semiconductor device and method for manufacturing same |
-
2003
- 2003-03-31 KR KR1020030019956A patent/KR100683149B1/ko not_active Expired - Lifetime
- 2003-11-25 US US10/722,275 patent/US6841428B2/en not_active Expired - Lifetime
- 2003-11-26 TW TW092133149A patent/TWI255045B/zh not_active IP Right Cessation
- 2003-12-02 JP JP2003403812A patent/JP4314105B2/ja not_active Expired - Lifetime
- 2003-12-24 CN CNB200310123510XA patent/CN100356259C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN1534361A (zh) | 2004-10-06 |
JP2004304156A (ja) | 2004-10-28 |
TW200421623A (en) | 2004-10-16 |
JP4314105B2 (ja) | 2009-08-12 |
CN100356259C (zh) | 2007-12-19 |
US6841428B2 (en) | 2005-01-11 |
TWI255045B (en) | 2006-05-11 |
US20040191969A1 (en) | 2004-09-30 |
KR20040085313A (ko) | 2004-10-08 |
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Termination date: 20230930 Termination category: Expiration of duration |