CN101478005B - 一种金属氧化物薄膜晶体管及其制作方法 - Google Patents
一种金属氧化物薄膜晶体管及其制作方法 Download PDFInfo
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- CN101478005B CN101478005B CN2009100777334A CN200910077733A CN101478005B CN 101478005 B CN101478005 B CN 101478005B CN 2009100777334 A CN2009100777334 A CN 2009100777334A CN 200910077733 A CN200910077733 A CN 200910077733A CN 101478005 B CN101478005 B CN 101478005B
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- metal oxide
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- oxide semiconductor
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- 229910044991 metal oxide Inorganic materials 0.000 title claims abstract description 64
- 150000004706 metal oxides Chemical class 0.000 title claims abstract description 64
- 239000010409 thin film Substances 0.000 title claims abstract description 42
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 29
- 239000004065 semiconductor Substances 0.000 claims abstract description 63
- 238000000034 method Methods 0.000 claims abstract description 39
- 239000010408 film Substances 0.000 claims abstract description 35
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000001301 oxygen Substances 0.000 claims abstract description 26
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 26
- 238000010438 heat treatment Methods 0.000 claims abstract description 17
- 239000012298 atmosphere Substances 0.000 claims abstract description 16
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000001257 hydrogen Substances 0.000 claims abstract description 11
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 11
- 239000012299 nitrogen atmosphere Substances 0.000 claims abstract description 11
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 26
- 239000000758 substrate Substances 0.000 claims description 23
- 239000011521 glass Substances 0.000 claims description 21
- 238000005530 etching Methods 0.000 claims description 20
- 230000001681 protective effect Effects 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 18
- 238000005516 engineering process Methods 0.000 claims description 17
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 14
- 239000011787 zinc oxide Substances 0.000 claims description 13
- 238000001755 magnetron sputter deposition Methods 0.000 claims description 12
- 229910052786 argon Inorganic materials 0.000 claims description 7
- 238000004544 sputter deposition Methods 0.000 claims description 7
- AJNVQOSZGJRYEI-UHFFFAOYSA-N digallium;oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Ga+3].[Ga+3] AJNVQOSZGJRYEI-UHFFFAOYSA-N 0.000 claims description 6
- 229910001195 gallium oxide Inorganic materials 0.000 claims description 6
- 229910003437 indium oxide Inorganic materials 0.000 claims description 6
- PJXISJQVUVHSOJ-UHFFFAOYSA-N indium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[In+3].[In+3] PJXISJQVUVHSOJ-UHFFFAOYSA-N 0.000 claims description 6
- 238000000206 photolithography Methods 0.000 claims 6
- 238000000926 separation method Methods 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 abstract description 10
- 239000002184 metal Substances 0.000 abstract description 10
- 238000002360 preparation method Methods 0.000 abstract description 9
- 238000000137 annealing Methods 0.000 abstract description 2
- 238000001259 photo etching Methods 0.000 description 20
- 229910052581 Si3N4 Inorganic materials 0.000 description 13
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 13
- MRNHPUHPBOKKQT-UHFFFAOYSA-N indium;tin;hydrate Chemical compound O.[In].[Sn] MRNHPUHPBOKKQT-UHFFFAOYSA-N 0.000 description 10
- 239000004411 aluminium Substances 0.000 description 7
- 229910052782 aluminium Inorganic materials 0.000 description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 7
- 238000002161 passivation Methods 0.000 description 7
- 238000012545 processing Methods 0.000 description 7
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 5
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 5
- 238000005229 chemical vapour deposition Methods 0.000 description 5
- 229910052804 chromium Inorganic materials 0.000 description 5
- 239000011651 chromium Substances 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 239000007769 metal material Substances 0.000 description 5
- 229910052750 molybdenum Inorganic materials 0.000 description 5
- 239000011733 molybdenum Substances 0.000 description 5
- 238000007669 thermal treatment Methods 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 229910021417 amorphous silicon Inorganic materials 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000010953 base metal Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000001465 metallisation Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- FGUUSXIOTUKUDN-IBGZPJMESA-N C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 Chemical compound C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 FGUUSXIOTUKUDN-IBGZPJMESA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007850 degeneration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910000449 hafnium oxide Inorganic materials 0.000 description 1
- WIHZLLGSGQNAGK-UHFFFAOYSA-N hafnium(4+);oxygen(2-) Chemical compound [O-2].[O-2].[Hf+4] WIHZLLGSGQNAGK-UHFFFAOYSA-N 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229910021424 microcrystalline silicon Inorganic materials 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000002207 thermal evaporation Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
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| CN2009100777334A CN101478005B (zh) | 2009-02-13 | 2009-02-13 | 一种金属氧化物薄膜晶体管及其制作方法 |
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| CN2009100777334A CN101478005B (zh) | 2009-02-13 | 2009-02-13 | 一种金属氧化物薄膜晶体管及其制作方法 |
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| CN101478005A CN101478005A (zh) | 2009-07-08 |
| CN101478005B true CN101478005B (zh) | 2010-06-09 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140167035A1 (en) * | 2012-12-14 | 2014-06-19 | Boe Technology Group Co., Ltd. | Array Substrate and Method for Manufacturing The Same, and Display Device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| EP3540772A1 (en) * | 2009-09-16 | 2019-09-18 | Semiconductor Energy Laboratory Co., Ltd. | Transistor and display device |
| KR101835748B1 (ko) | 2009-10-09 | 2018-03-07 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 발광 표시 장치 및 이를 포함한 전자 기기 |
| KR20200088506A (ko) | 2010-01-24 | 2020-07-22 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 표시 장치 |
| KR101733765B1 (ko) * | 2010-02-26 | 2017-05-08 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 표시장치 및 표시장치의 구동 방법 |
| KR101754380B1 (ko) * | 2010-04-23 | 2017-07-05 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 반도체 장치의 제작 방법 |
| CN102403360A (zh) * | 2010-09-08 | 2012-04-04 | 北京大学 | 一种氧化锌基薄膜晶体管及其制备方法 |
| CN102157564B (zh) * | 2011-01-18 | 2013-05-01 | 上海交通大学 | 顶栅金属氧化物薄膜晶体管的制备方法 |
| CN102157565A (zh) * | 2011-01-18 | 2011-08-17 | 北京大学深圳研究生院 | 一种薄膜晶体管的制作方法 |
| CN102122620A (zh) * | 2011-01-18 | 2011-07-13 | 北京大学深圳研究生院 | 一种自对准薄膜晶体管的制作方法 |
| CN102157563B (zh) * | 2011-01-18 | 2012-09-19 | 上海交通大学 | 金属氧化物薄膜晶体管制备方法 |
| CN102628788B (zh) * | 2011-06-09 | 2014-05-07 | 京东方科技集团股份有限公司 | 腐蚀阻挡层阻挡特性的检测结构及检测方法 |
| CN102290443B (zh) * | 2011-07-28 | 2016-03-30 | 京东方科技集团股份有限公司 | 一种非晶薄膜晶体管及其制备方法 |
| CN102915963B (zh) * | 2011-08-03 | 2015-06-17 | 群康科技(深圳)有限公司 | 薄膜晶体管基板及应用其的显示装置与其制造方法 |
| CN103022142A (zh) * | 2011-09-27 | 2013-04-03 | 鸿富锦精密工业(深圳)有限公司 | 薄膜晶体管 |
| US8940647B2 (en) | 2011-12-28 | 2015-01-27 | Boe Technology Group Co., Ltd. | Method for surface treatment on a metal oxide and method for preparing a thin film transistor |
| CN102651317B (zh) * | 2011-12-28 | 2015-06-03 | 京东方科技集团股份有限公司 | 金属氧化物半导体表面处理方法和薄膜晶体管的制备方法 |
| CN102683353B (zh) * | 2012-04-05 | 2014-12-17 | 南京中电熊猫液晶显示科技有限公司 | 用于显示设备的阵列基板及其制造方法 |
| CN102787309B (zh) * | 2012-08-07 | 2016-06-08 | 清华大学 | 一种氧化铝薄膜及制备方法及其应用 |
| CN103000530B (zh) * | 2012-11-13 | 2015-05-20 | 深圳丹邦投资集团有限公司 | 顶栅氧化物薄膜晶体管的制造方法 |
| CN103325840B (zh) * | 2013-04-15 | 2016-05-18 | 北京大学深圳研究生院 | 薄膜晶体管及其制作方法 |
| CN103681487A (zh) * | 2013-12-13 | 2014-03-26 | 华映视讯(吴江)有限公司 | 薄膜晶体管基板及其制造方法 |
| CN104282576B (zh) * | 2014-10-21 | 2017-06-20 | 北京大学深圳研究生院 | 一种金属氧化物薄膜晶体管制作方法 |
| CN106449763B (zh) * | 2015-10-29 | 2019-06-25 | 陆磊 | 一种薄膜晶体管及制造方法和显示器面板 |
| CN105895534B (zh) | 2016-06-15 | 2018-10-19 | 武汉华星光电技术有限公司 | 薄膜晶体管的制备方法 |
| CN109314133B (zh) * | 2016-06-30 | 2022-04-29 | 英特尔公司 | 具有后道晶体管的集成电路管芯 |
| CN107170748B (zh) * | 2017-04-20 | 2019-11-08 | 上海天马微电子有限公司 | 一种阵列基板、显示面板及显示设备 |
| CN106935658B (zh) * | 2017-05-05 | 2021-03-26 | 京东方科技集团股份有限公司 | 一种薄膜晶体管及其制备方法、阵列基板 |
| CN107293511B (zh) * | 2017-07-05 | 2019-11-12 | 京东方科技集团股份有限公司 | 一种膜层退火设备及退火方法 |
| TWI648844B (zh) * | 2017-11-06 | 2019-01-21 | 財團法人工業技術研究院 | 薄膜電晶體及其製造方法 |
| WO2022120746A1 (zh) * | 2020-12-10 | 2022-06-16 | 昆山龙腾光电股份有限公司 | 阵列基板及其制作方法和显示面板 |
| CN114300342B (zh) * | 2021-12-16 | 2025-01-21 | 吉林建筑大学 | 一种源漏电极的光刻方法、薄膜晶体管的制备方法 |
| CN114823917B (zh) * | 2022-05-24 | 2025-09-23 | 广东省科学院半导体研究所 | 金属氧化物薄膜晶体管器件及其制作方法和显示面板 |
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2009
- 2009-02-13 CN CN2009100777334A patent/CN101478005B/zh active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1941299A (zh) * | 2005-09-29 | 2007-04-04 | 株式会社半导体能源研究所 | 半导体器件及其制造方法 |
| CN101060139A (zh) * | 2006-04-17 | 2007-10-24 | 三星电子株式会社 | 非晶氧化锌薄膜晶体管及其制造方法 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140167035A1 (en) * | 2012-12-14 | 2014-06-19 | Boe Technology Group Co., Ltd. | Array Substrate and Method for Manufacturing The Same, and Display Device |
| US9165954B2 (en) * | 2012-12-14 | 2015-10-20 | Boe Technology Group Co., Ltd. | Array substrate and method for manufacturing the same, and display device |
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| Publication number | Publication date |
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| CN101478005A (zh) | 2009-07-08 |
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