CN103503125A - 薄膜晶体管 - Google Patents
薄膜晶体管 Download PDFInfo
- Publication number
- CN103503125A CN103503125A CN201280020983.4A CN201280020983A CN103503125A CN 103503125 A CN103503125 A CN 103503125A CN 201280020983 A CN201280020983 A CN 201280020983A CN 103503125 A CN103503125 A CN 103503125A
- Authority
- CN
- China
- Prior art keywords
- film
- thin
- film transistor
- oxide semiconductor
- electrode
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000010409 thin film Substances 0.000 title claims abstract description 57
- 239000010408 film Substances 0.000 claims abstract description 66
- 239000004065 semiconductor Substances 0.000 claims abstract description 37
- 238000005530 etching Methods 0.000 claims abstract description 25
- 239000000463 material Substances 0.000 claims abstract description 11
- 239000000758 substrate Substances 0.000 claims abstract description 9
- 230000004888 barrier function Effects 0.000 claims description 18
- 230000003287 optical effect Effects 0.000 claims description 8
- 229910052733 gallium Inorganic materials 0.000 claims description 2
- 229910052738 indium Inorganic materials 0.000 claims description 2
- 229910052725 zinc Inorganic materials 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 abstract description 5
- 239000010410 layer Substances 0.000 description 37
- 238000000034 method Methods 0.000 description 15
- 238000004519 manufacturing process Methods 0.000 description 10
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- 238000000926 separation method Methods 0.000 description 8
- 239000003990 capacitor Substances 0.000 description 5
- 239000011810 insulating material Substances 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 229910052737 gold Inorganic materials 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 239000010936 titanium Substances 0.000 description 4
- 229910052719 titanium Inorganic materials 0.000 description 4
- 238000001039 wet etching Methods 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- MRNHPUHPBOKKQT-UHFFFAOYSA-N indium;tin;hydrate Chemical compound O.[In].[Sn] MRNHPUHPBOKKQT-UHFFFAOYSA-N 0.000 description 3
- 238000004544 sputter deposition Methods 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000001312 dry etching Methods 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 238000000206 photolithography Methods 0.000 description 2
- -1 propylene, siloxanes Chemical class 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 238000000231 atomic layer deposition Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000011521 glass Substances 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
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007641 inkjet printing Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000005268 plasma chemical vapour deposition Methods 0.000 description 1
- 230000007261 regionalization Effects 0.000 description 1
- 230000027756 respiratory electron transport chain Effects 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
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Images
Classifications
-
- 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]
- H10D30/674—Thin-film transistors [TFT] characterised by the active materials
- H10D30/6755—Oxide semiconductors, e.g. zinc oxide, copper aluminium oxide or cadmium stannate
-
- 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
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/1368—Active matrix addressed cells in which the switching element is a three-electrode device
-
- 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]
- H10D30/6704—Thin-film transistors [TFT] having supplementary regions or layers in the thin films or in the insulated bulk substrates for controlling properties of the device
- H10D30/6723—Thin-film transistors [TFT] having supplementary regions or layers in the thin films or in the insulated bulk substrates for controlling properties of the device having light shields
-
- 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]
- H10D30/6757—Thin-film transistors [TFT] characterised by the structure of the channel, e.g. transverse or longitudinal shape or doping profile
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/10—OLED displays
- H10K59/12—Active-matrix OLED [AMOLED] displays
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Thin Film Transistor (AREA)
- Electroluminescent Light Sources (AREA)
- Liquid Crystal (AREA)
Abstract
Description
Claims (3)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012009864 | 2012-01-20 | ||
JP2012-009864 | 2012-01-20 | ||
PCT/JP2012/003977 WO2013108300A1 (ja) | 2012-01-20 | 2012-06-19 | 薄膜トランジスタ |
Publications (1)
Publication Number | Publication Date |
---|---|
CN103503125A true CN103503125A (zh) | 2014-01-08 |
Family
ID=48798760
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201280020983.4A Pending CN103503125A (zh) | 2012-01-20 | 2012-06-19 | 薄膜晶体管 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20140014956A1 (zh) |
JP (1) | JPWO2013108300A1 (zh) |
KR (1) | KR20130140185A (zh) |
CN (1) | CN103503125A (zh) |
WO (1) | WO2013108300A1 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102141944B1 (ko) * | 2013-12-17 | 2020-08-06 | 엘지디스플레이 주식회사 | 산화물 박막 트랜지스터 어레이 및 그 제조방법 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6261364A (ja) * | 1985-09-12 | 1987-03-18 | Toshiba Corp | 薄膜半導体装置の製造方法 |
JPH02118954U (zh) * | 1989-03-10 | 1990-09-25 | ||
JPH0667197A (ja) * | 1992-08-18 | 1994-03-11 | Sanyo Electric Co Ltd | 液晶表示装置およびその製造方法 |
CN101853884A (zh) * | 2009-03-27 | 2010-10-06 | 株式会社半导体能源研究所 | 半导体装置 |
CN101944506A (zh) * | 2009-07-03 | 2011-01-12 | 株式会社半导体能源研究所 | 具有晶体管的显示装置及其制造方法 |
US20110147740A1 (en) * | 2009-12-23 | 2011-06-23 | Samsung Electronics Co., Ltd. | Display substrate, method of manufacturing the same |
US20110147769A1 (en) * | 2009-12-23 | 2011-06-23 | Jae-Wook Kang | Organic light emitting display and manufacturing method thereof |
US20110284838A1 (en) * | 2010-05-21 | 2011-11-24 | Semiconductor Energy Laboratory Co., Ltd. | Memory device and semiconductor device |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000235351A (ja) * | 1998-12-18 | 2000-08-29 | Hitachi Ltd | 画像表示装置及びその修正方法並びに修正装置 |
WO2000059040A1 (fr) * | 1999-03-30 | 2000-10-05 | Seiko Epson Corporation | Procede de fabrication d'un transistor a couches minces |
KR20010088329A (ko) * | 2000-03-07 | 2001-09-26 | 가네꼬 히사시 | 액정표시장치 및 그 제조방법 |
US20050170643A1 (en) * | 2004-01-29 | 2005-08-04 | Semiconductor Energy Laboratory Co., Ltd. | Forming method of contact hole, and manufacturing method of semiconductor device, liquid crystal display device and EL display device |
JPWO2006112223A1 (ja) * | 2005-03-31 | 2008-12-04 | 株式会社日本触媒 | 偏光子保護フィルム、偏光板、および画像表示装置 |
US8222116B2 (en) * | 2006-03-03 | 2012-07-17 | Semiconductor Energy Laboratory Co., Ltd. | Method for manufacturing semiconductor device |
US8619214B2 (en) * | 2008-03-31 | 2013-12-31 | Sharp Kabushiki Kaisha | Liquid crystal display device and method for driving the same |
TWI571684B (zh) * | 2008-11-28 | 2017-02-21 | 半導體能源研究所股份有限公司 | 液晶顯示裝置 |
TWI402968B (zh) * | 2010-02-10 | 2013-07-21 | Au Optronics Corp | 畫素結構及其製造方法以及電子裝置的製造方法 |
WO2011148538A1 (ja) * | 2010-05-24 | 2011-12-01 | シャープ株式会社 | 表示パネル及び薄膜トランジスタ基板 |
-
2012
- 2012-06-19 CN CN201280020983.4A patent/CN103503125A/zh active Pending
- 2012-06-19 WO PCT/JP2012/003977 patent/WO2013108300A1/ja active Application Filing
- 2012-06-19 KR KR1020137029957A patent/KR20130140185A/ko not_active Application Discontinuation
- 2012-06-19 JP JP2013554076A patent/JPWO2013108300A1/ja active Pending
-
2013
- 2013-09-19 US US14/032,025 patent/US20140014956A1/en not_active Abandoned
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6261364A (ja) * | 1985-09-12 | 1987-03-18 | Toshiba Corp | 薄膜半導体装置の製造方法 |
JPH02118954U (zh) * | 1989-03-10 | 1990-09-25 | ||
JPH0667197A (ja) * | 1992-08-18 | 1994-03-11 | Sanyo Electric Co Ltd | 液晶表示装置およびその製造方法 |
CN101853884A (zh) * | 2009-03-27 | 2010-10-06 | 株式会社半导体能源研究所 | 半导体装置 |
CN101944506A (zh) * | 2009-07-03 | 2011-01-12 | 株式会社半导体能源研究所 | 具有晶体管的显示装置及其制造方法 |
US20110147740A1 (en) * | 2009-12-23 | 2011-06-23 | Samsung Electronics Co., Ltd. | Display substrate, method of manufacturing the same |
US20110147769A1 (en) * | 2009-12-23 | 2011-06-23 | Jae-Wook Kang | Organic light emitting display and manufacturing method thereof |
US20110284838A1 (en) * | 2010-05-21 | 2011-11-24 | Semiconductor Energy Laboratory Co., Ltd. | Memory device and semiconductor device |
Also Published As
Publication number | Publication date |
---|---|
JPWO2013108300A1 (ja) | 2015-05-11 |
WO2013108300A1 (ja) | 2013-07-25 |
US20140014956A1 (en) | 2014-01-16 |
KR20130140185A (ko) | 2013-12-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: JANPAN ORGANIC RATE DISPLAY CO., LTD. Free format text: FORMER OWNER: MATSUSHITA ELECTRIC INDUSTRIAL CO, LTD. Effective date: 20150601 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20150601 Address after: Tokyo, Japan, Japan Applicant after: The special display of the organic thunder of Japan of Co., Ltd. Address before: Osaka Japan Applicant before: Matsushita Electric Industrial Co., Ltd. |
|
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140108 |
|
WD01 | Invention patent application deemed withdrawn after publication |