CN109638082A - 薄膜晶体管以及制备方法 - Google Patents
薄膜晶体管以及制备方法 Download PDFInfo
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- CN109638082A CN109638082A CN201811519352.2A CN201811519352A CN109638082A CN 109638082 A CN109638082 A CN 109638082A CN 201811519352 A CN201811519352 A CN 201811519352A CN 109638082 A CN109638082 A CN 109638082A
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- Prior art keywords
- oxide
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- polymer
- tft
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- 239000010409 thin film Substances 0.000 title claims abstract description 50
- 238000002360 preparation method Methods 0.000 title claims abstract description 46
- 229920000642 polymer Polymers 0.000 claims abstract description 80
- 238000002161 passivation Methods 0.000 claims abstract description 56
- 239000000463 material Substances 0.000 claims abstract description 52
- 229910044991 metal oxide Inorganic materials 0.000 claims abstract description 33
- 150000004706 metal oxides Chemical class 0.000 claims abstract description 33
- 239000002131 composite material Substances 0.000 claims abstract description 32
- 239000000758 substrate Substances 0.000 claims abstract description 23
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000000203 mixture Substances 0.000 claims abstract description 17
- 239000010410 layer Substances 0.000 claims description 166
- 238000000034 method Methods 0.000 claims description 50
- 239000010408 film Substances 0.000 claims description 47
- PJXISJQVUVHSOJ-UHFFFAOYSA-N indium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[In+3].[In+3] PJXISJQVUVHSOJ-UHFFFAOYSA-N 0.000 claims description 36
- 238000005530 etching Methods 0.000 claims description 34
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 16
- 239000001301 oxygen Substances 0.000 claims description 16
- 229910052760 oxygen Inorganic materials 0.000 claims description 16
- 239000011368 organic material Substances 0.000 claims description 14
- 238000000151 deposition Methods 0.000 claims description 12
- 239000011241 protective layer Substances 0.000 claims description 12
- 238000001039 wet etching Methods 0.000 claims description 12
- ATVJXMYDOSMEPO-UHFFFAOYSA-N 3-prop-2-enoxyprop-1-ene Chemical compound C=CCOCC=C ATVJXMYDOSMEPO-UHFFFAOYSA-N 0.000 claims description 8
- IMROMDMJAWUWLK-UHFFFAOYSA-N Ethenol Chemical compound OC=C IMROMDMJAWUWLK-UHFFFAOYSA-N 0.000 claims description 8
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 8
- 125000003368 amide group Chemical group 0.000 claims description 8
- 125000001153 fluoro group Chemical group F* 0.000 claims description 8
- 150000003949 imides Chemical class 0.000 claims description 8
- 229920002689 polyvinyl acetate Polymers 0.000 claims description 8
- 239000011118 polyvinyl acetate Substances 0.000 claims description 8
- 125000004368 propenyl group Chemical group C(=CC)* 0.000 claims description 8
- -1 polyethylene pyrrole Polymers 0.000 claims description 7
- 239000000126 substance Substances 0.000 claims description 7
- 238000001259 photo etching Methods 0.000 claims description 6
- 238000007639 printing Methods 0.000 claims description 6
- 239000013078 crystal Substances 0.000 claims description 5
- 229910052747 lanthanoid Inorganic materials 0.000 claims description 5
- 150000002602 lanthanoids Chemical class 0.000 claims description 5
- HNJBEVLQSNELDL-UHFFFAOYSA-N pyrrolidin-2-one Chemical compound O=C1CCCN1 HNJBEVLQSNELDL-UHFFFAOYSA-N 0.000 claims description 5
- 238000001312 dry etching Methods 0.000 claims description 4
- BPUBBGLMJRNUCC-UHFFFAOYSA-N oxygen(2-);tantalum(5+) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ta+5].[Ta+5] BPUBBGLMJRNUCC-UHFFFAOYSA-N 0.000 claims description 4
- 229910001936 tantalum oxide Inorganic materials 0.000 claims description 4
- XHCLAFWTIXFWPH-UHFFFAOYSA-N [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] XHCLAFWTIXFWPH-UHFFFAOYSA-N 0.000 claims description 3
- 238000005137 deposition process Methods 0.000 claims description 3
- 238000010329 laser etching Methods 0.000 claims description 3
- 229910000484 niobium oxide Inorganic materials 0.000 claims description 3
- URLJKFSTXLNXLG-UHFFFAOYSA-N niobium(5+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Nb+5].[Nb+5] URLJKFSTXLNXLG-UHFFFAOYSA-N 0.000 claims description 3
- 238000005240 physical vapour deposition Methods 0.000 claims description 3
- 229910001935 vanadium oxide Inorganic materials 0.000 claims description 3
- 125000004429 atom Chemical group 0.000 claims description 2
- 238000005229 chemical vapour deposition Methods 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 18
- 239000004065 semiconductor Substances 0.000 description 36
- 229910003437 indium oxide Inorganic materials 0.000 description 21
- 238000004544 sputter deposition Methods 0.000 description 20
- 239000007788 liquid Substances 0.000 description 18
- 238000004519 manufacturing process Methods 0.000 description 13
- 229910052751 metal Inorganic materials 0.000 description 13
- 239000002184 metal Substances 0.000 description 13
- 239000000243 solution Substances 0.000 description 10
- 230000015572 biosynthetic process Effects 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 9
- 238000009413 insulation Methods 0.000 description 9
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 8
- 230000008021 deposition Effects 0.000 description 8
- 229910052738 indium Inorganic materials 0.000 description 8
- 150000002500 ions Chemical class 0.000 description 7
- 229910052750 molybdenum Inorganic materials 0.000 description 7
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 6
- 238000010348 incorporation Methods 0.000 description 6
- 239000005416 organic matter Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 229910052715 tantalum Inorganic materials 0.000 description 5
- 229910052758 niobium Inorganic materials 0.000 description 4
- 239000010955 niobium Substances 0.000 description 4
- 239000003960 organic solvent Substances 0.000 description 4
- 238000006116 polymerization reaction Methods 0.000 description 4
- 238000005204 segregation Methods 0.000 description 4
- 229910052719 titanium Inorganic materials 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
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 3
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 229960000583 acetic acid Drugs 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 150000001336 alkenes Chemical class 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 3
- 229910021417 amorphous silicon Inorganic materials 0.000 description 3
- 238000000137 annealing Methods 0.000 description 3
- 239000002585 base Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 239000010931 gold Substances 0.000 description 3
- 239000011733 molybdenum Substances 0.000 description 3
- 229910017604 nitric acid Inorganic materials 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- NQBRDZOHGALQCB-UHFFFAOYSA-N oxoindium Chemical compound [O].[In] NQBRDZOHGALQCB-UHFFFAOYSA-N 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 229920002120 photoresistant polymer Polymers 0.000 description 3
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 3
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 3
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 3
- 229910052720 vanadium Inorganic materials 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 238000000231 atomic layer deposition Methods 0.000 description 2
- 238000010504 bond cleavage reaction Methods 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 description 2
- 150000002472 indium compounds Chemical class 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 229910021645 metal ion Inorganic materials 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 229920001721 polyimide Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 230000007017 scission Effects 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 238000002207 thermal evaporation Methods 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 240000006829 Ficus sundaica Species 0.000 description 1
- 229910013504 M-O-M Inorganic materials 0.000 description 1
- 229910001182 Mo alloy Inorganic materials 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229940037003 alum Drugs 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 239000007792 gaseous phase Substances 0.000 description 1
- 239000012362 glacial acetic acid Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 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
- 150000002431 hydrogen Chemical class 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 229910001449 indium ion Inorganic materials 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000000608 laser ablation Methods 0.000 description 1
- 239000002346 layers by function Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- SIWVEOZUMHYXCS-UHFFFAOYSA-N oxo(oxoyttriooxy)yttrium Chemical compound O=[Y]O[Y]=O SIWVEOZUMHYXCS-UHFFFAOYSA-N 0.000 description 1
- 238000001020 plasma etching Methods 0.000 description 1
- 239000011112 polyethylene naphthalate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000002633 protecting effect Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- 229910001460 tantalum ion Inorganic materials 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
- 229910001456 vanadium ion Inorganic materials 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
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
- H01L29/68—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
- H01L29/7869—Thin film transistors, i.e. transistors with a channel being at least partly a thin film having a semiconductor body comprising an oxide semiconductor material, e.g. zinc oxide, copper aluminium oxide, cadmium stannate
-
- 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
- H01L29/66969—Multistep manufacturing processes of devices having semiconductor bodies not comprising group 14 or group 13/15 materials
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)
Abstract
Description
Claims (10)
Priority Applications (1)
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CN201811519352.2A CN109638082B (zh) | 2018-12-12 | 2018-12-12 | 薄膜晶体管以及制备方法 |
Applications Claiming Priority (1)
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CN201811519352.2A CN109638082B (zh) | 2018-12-12 | 2018-12-12 | 薄膜晶体管以及制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN109638082A true CN109638082A (zh) | 2019-04-16 |
CN109638082B CN109638082B (zh) | 2021-05-25 |
Family
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Family Applications (1)
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CN201811519352.2A Active CN109638082B (zh) | 2018-12-12 | 2018-12-12 | 薄膜晶体管以及制备方法 |
Country Status (1)
Country | Link |
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CN (1) | CN109638082B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020119126A1 (zh) * | 2018-12-12 | 2020-06-18 | 广州新视界光电科技有限公司 | 氧化物半导体材料、薄膜晶体管及制备方法和显示面板 |
WO2022105174A1 (zh) * | 2020-11-20 | 2022-05-27 | 华南理工大学 | 一种金属氧化物半导体及薄膜晶体管与应用 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102832235A (zh) * | 2012-09-14 | 2012-12-19 | 华南理工大学 | 氧化物半导体及其制造方法 |
US20140191232A1 (en) * | 2009-11-27 | 2014-07-10 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device |
CN104347819A (zh) * | 2013-07-30 | 2015-02-11 | 乐金显示有限公司 | 柔性有机电致发光器件及其制造方法 |
US20160293769A1 (en) * | 2012-06-28 | 2016-10-06 | Chan-Long Shieh | High mobility stabile metal oxide tft |
CN106229329A (zh) * | 2016-08-22 | 2016-12-14 | 华南理工大学 | 一种金属氧化物薄膜晶体管驱动背板及其制备方法 |
CN108987470A (zh) * | 2018-07-16 | 2018-12-11 | 华南理工大学 | 薄膜晶体管、显示面板及薄膜晶体管的制作方法 |
-
2018
- 2018-12-12 CN CN201811519352.2A patent/CN109638082B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140191232A1 (en) * | 2009-11-27 | 2014-07-10 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device |
US20160293769A1 (en) * | 2012-06-28 | 2016-10-06 | Chan-Long Shieh | High mobility stabile metal oxide tft |
CN102832235A (zh) * | 2012-09-14 | 2012-12-19 | 华南理工大学 | 氧化物半导体及其制造方法 |
CN104347819A (zh) * | 2013-07-30 | 2015-02-11 | 乐金显示有限公司 | 柔性有机电致发光器件及其制造方法 |
CN106229329A (zh) * | 2016-08-22 | 2016-12-14 | 华南理工大学 | 一种金属氧化物薄膜晶体管驱动背板及其制备方法 |
CN108987470A (zh) * | 2018-07-16 | 2018-12-11 | 华南理工大学 | 薄膜晶体管、显示面板及薄膜晶体管的制作方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020119126A1 (zh) * | 2018-12-12 | 2020-06-18 | 广州新视界光电科技有限公司 | 氧化物半导体材料、薄膜晶体管及制备方法和显示面板 |
WO2022105174A1 (zh) * | 2020-11-20 | 2022-05-27 | 华南理工大学 | 一种金属氧化物半导体及薄膜晶体管与应用 |
Also Published As
Publication number | Publication date |
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CN109638082B (zh) | 2021-05-25 |
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