CN100370349C - 薄膜晶体管电路器件及其制造方法、以及液晶显示设备 - Google Patents
薄膜晶体管电路器件及其制造方法、以及液晶显示设备 Download PDFInfo
- Publication number
- CN100370349C CN100370349C CNB2004100544435A CN200410054443A CN100370349C CN 100370349 C CN100370349 C CN 100370349C CN B2004100544435 A CNB2004100544435 A CN B2004100544435A CN 200410054443 A CN200410054443 A CN 200410054443A CN 100370349 C CN100370349 C CN 100370349C
- Authority
- CN
- China
- Prior art keywords
- film transistor
- thin
- wiring
- circuit device
- molybdenum alloy
- 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.)
- Active
Links
- 239000010409 thin film Substances 0.000 title claims abstract description 166
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 43
- 239000004973 liquid crystal related substance Substances 0.000 title claims description 29
- 239000010408 film Substances 0.000 claims abstract description 195
- 229910001182 Mo alloy Inorganic materials 0.000 claims abstract description 132
- 239000000758 substrate Substances 0.000 claims abstract description 77
- 239000010955 niobium Substances 0.000 claims abstract description 69
- 229910052751 metal Inorganic materials 0.000 claims abstract description 48
- 239000002184 metal Substances 0.000 claims abstract description 48
- 229910052758 niobium Inorganic materials 0.000 claims abstract description 43
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 41
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims abstract description 41
- 238000000034 method Methods 0.000 claims description 61
- 229910052782 aluminium Inorganic materials 0.000 claims description 31
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 30
- 239000004411 aluminium Substances 0.000 claims description 28
- 229910052750 molybdenum Inorganic materials 0.000 claims description 23
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 21
- 239000004615 ingredient Substances 0.000 claims description 21
- 239000011733 molybdenum Substances 0.000 claims description 21
- 230000015572 biosynthetic process Effects 0.000 claims description 18
- 229910000484 niobium oxide Inorganic materials 0.000 claims description 15
- 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 15
- 239000013078 crystal Substances 0.000 claims description 13
- 229910052779 Neodymium Inorganic materials 0.000 claims description 12
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 claims description 12
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 claims description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 8
- 239000001301 oxygen Substances 0.000 claims description 8
- 229910052760 oxygen Inorganic materials 0.000 claims description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 229910052710 silicon Inorganic materials 0.000 claims description 6
- 239000010703 silicon Substances 0.000 claims description 6
- 229910052709 silver Inorganic materials 0.000 claims description 6
- 239000004332 silver Substances 0.000 claims description 6
- YVTHLONGBIQYBO-UHFFFAOYSA-N zinc indium(3+) oxygen(2-) Chemical compound [O--].[Zn++].[In+3] YVTHLONGBIQYBO-UHFFFAOYSA-N 0.000 claims description 6
- TYHJXGDMRRJCRY-UHFFFAOYSA-N zinc indium(3+) oxygen(2-) tin(4+) Chemical compound [O-2].[Zn+2].[Sn+4].[In+3] TYHJXGDMRRJCRY-UHFFFAOYSA-N 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 230000007797 corrosion Effects 0.000 abstract description 28
- 238000005260 corrosion Methods 0.000 abstract description 28
- 229910021417 amorphous silicon Inorganic materials 0.000 description 38
- 239000010410 layer Substances 0.000 description 37
- 238000000206 photolithography Methods 0.000 description 31
- 238000005530 etching Methods 0.000 description 28
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 27
- 150000004767 nitrides Chemical class 0.000 description 23
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 20
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 11
- 238000005516 engineering process Methods 0.000 description 11
- 239000012528 membrane Substances 0.000 description 11
- 229910017604 nitric acid Inorganic materials 0.000 description 11
- 238000001039 wet etching Methods 0.000 description 11
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 10
- 239000011651 chromium Substances 0.000 description 10
- 229910045601 alloy Inorganic materials 0.000 description 9
- 239000000956 alloy Substances 0.000 description 9
- 238000004544 sputter deposition Methods 0.000 description 9
- 239000011521 glass Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- 229920002120 photoresistant polymer Polymers 0.000 description 6
- 239000004065 semiconductor Substances 0.000 description 6
- 229910052804 chromium Inorganic materials 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 5
- 239000003870 refractory metal Substances 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 4
- 239000003513 alkali Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 3
- 238000004380 ashing Methods 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 3
- 229910052786 argon Inorganic materials 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 229910052735 hafnium Inorganic materials 0.000 description 2
- 229920005591 polysilicon Polymers 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 229910052715 tantalum Inorganic materials 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 229910052720 vanadium Inorganic materials 0.000 description 2
- 229910052726 zirconium Inorganic materials 0.000 description 2
- 229910001316 Ag alloy Inorganic materials 0.000 description 1
- 229910021364 Al-Si alloy Inorganic materials 0.000 description 1
- 229910052694 Berkelium Inorganic materials 0.000 description 1
- 229910000583 Nd alloy Inorganic materials 0.000 description 1
- VVTQWTOTJWCYQT-UHFFFAOYSA-N alumane;neodymium Chemical compound [AlH3].[Nd] VVTQWTOTJWCYQT-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- PWVKJRSRVJTHTR-UHFFFAOYSA-N berkelium atom Chemical compound [Bk] PWVKJRSRVJTHTR-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005496 eutectics Effects 0.000 description 1
- VHFBTKQOIBRGQP-UHFFFAOYSA-N fluoro nitrate Chemical compound [O-][N+](=O)OF VHFBTKQOIBRGQP-UHFFFAOYSA-N 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 230000016507 interphase Effects 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- 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
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1345—Conductors connecting electrodes to cell terminals
- G02F1/13458—Terminal pads
-
- 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
- G02F1/136286—Wiring, e.g. gate line, drain line
-
- 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
- G02F1/136286—Wiring, e.g. gate line, drain line
- G02F1/13629—Multilayer wirings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- 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 at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier
- 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 at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being other than a semiconductor body, e.g. an insulating body
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- 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 at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier
- 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 at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier 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 at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- 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 at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier
- 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 at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier 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 at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier 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
- H01L27/124—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 at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier 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 with a particular composition, shape or layout of the wiring layers specially adapted to the circuit arrangement, e.g. scanning lines in LCD pixel circuits
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. PN junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/40—Electrodes ; Multistep manufacturing processes therefor
- H01L29/43—Electrodes ; Multistep manufacturing processes therefor characterised by the materials of which they are formed
- H01L29/45—Ohmic electrodes
- H01L29/456—Ohmic electrodes on silicon
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. PN junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/40—Electrodes ; Multistep manufacturing processes therefor
- H01L29/43—Electrodes ; Multistep manufacturing processes therefor characterised by the materials of which they are formed
- H01L29/49—Metal-insulator-semiconductor electrodes, e.g. gates of MOSFET
- H01L29/4908—Metal-insulator-semiconductor electrodes, e.g. gates of MOSFET for thin film semiconductor, e.g. gate of TFT
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. 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
- H01L29/66075—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
- H01L29/6675—Amorphous silicon or polysilicon transistors
- H01L29/66765—Lateral single gate single channel transistors with inverted structure, i.e. the channel layer is formed after the gate
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. 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
- H01L29/78651—Silicon transistors
- H01L29/7866—Non-monocrystalline silicon transistors
- H01L29/78663—Amorphous silicon transistors
- H01L29/78669—Amorphous silicon transistors with inverted-type structure, e.g. with bottom gate
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. 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
- H01L29/78651—Silicon transistors
- H01L29/7866—Non-monocrystalline silicon transistors
- H01L29/78672—Polycrystalline or microcrystalline silicon transistor
- H01L29/78678—Polycrystalline or microcrystalline silicon transistor with inverted-type structure, e.g. with bottom gate
Abstract
Description
Claims (26)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003277459 | 2003-07-22 | ||
JP277459/2003 | 2003-07-22 | ||
JP212977/2004 | 2004-07-21 | ||
JP2004212977A JP2005057260A (ja) | 2003-07-22 | 2004-07-21 | 薄膜トランジスタ回路装置およびその製造方法および薄膜トランジスタ回路装置を用いた液晶表示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1601360A CN1601360A (zh) | 2005-03-30 |
CN100370349C true CN100370349C (zh) | 2008-02-20 |
Family
ID=34277594
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100544435A Active CN100370349C (zh) | 2003-07-22 | 2004-07-22 | 薄膜晶体管电路器件及其制造方法、以及液晶显示设备 |
Country Status (5)
Country | Link |
---|---|
US (2) | US7105896B2 (zh) |
JP (1) | JP2005057260A (zh) |
KR (2) | KR100702284B1 (zh) |
CN (1) | CN100370349C (zh) |
TW (1) | TWI253618B (zh) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005062802A (ja) * | 2003-07-28 | 2005-03-10 | Advanced Display Inc | 薄膜トランジスタアレイ基板の製法 |
KR101061850B1 (ko) * | 2004-09-08 | 2011-09-02 | 삼성전자주식회사 | 박막 트랜지스터 표시판 및 그 제조방법 |
TWI252587B (en) * | 2004-12-14 | 2006-04-01 | Quanta Display Inc | Method for manufacturing a pixel electrode contact of a thin-film transistors liquid crystal display |
JP2007048878A (ja) * | 2005-08-09 | 2007-02-22 | Mitsubishi Electric Corp | 半導体装置 |
US20070259190A1 (en) * | 2006-05-02 | 2007-11-08 | Jau-Jier Chu | ITO transparent substrate with high resistance at low-temperature sputtering process and method for producing the same |
US20070262311A1 (en) * | 2006-05-11 | 2007-11-15 | Toppoly Optoelectronics Corp. | Flat panel display and fabrication method and thereof |
JP2008133529A (ja) * | 2006-08-29 | 2008-06-12 | Rohm & Haas Electronic Materials Llc | 剥離方法 |
KR101326128B1 (ko) * | 2006-09-29 | 2013-11-06 | 삼성디스플레이 주식회사 | 표시 장치용 배선, 식각액, 박막 트랜지스터 표시판 및 그제조 방법 |
TW200820444A (en) * | 2006-10-27 | 2008-05-01 | Chunghwa Picture Tubes Ltd | Thin film transistor and fabrication method thereof |
TWI374510B (en) * | 2008-04-18 | 2012-10-11 | Au Optronics Corp | Gate driver on array of a display and method of making device of a display |
KR101909139B1 (ko) * | 2011-02-07 | 2018-12-19 | 삼성디스플레이 주식회사 | 박막 트랜지스터 표시판 및 그 제조 방법 |
KR20180028084A (ko) | 2016-09-07 | 2018-03-16 | 삼성디스플레이 주식회사 | 표시 장치 |
US9666482B1 (en) * | 2016-09-14 | 2017-05-30 | Infineon Technologies Ag | Self aligned silicon carbide contact formation using protective layer |
CN110928085B (zh) | 2019-11-26 | 2021-01-15 | Tcl华星光电技术有限公司 | 阵列基板及显示面板 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5530573A (en) * | 1993-05-27 | 1996-06-25 | Sharp Kabushiki Kaisha | Multiple domain liquid crystal display having a cell thickness divided by helical pitch equal to 1/8 or less |
JPH11259016A (ja) * | 1998-03-13 | 1999-09-24 | Toshiba Corp | 表示装置用アレイ基板の製造方法 |
US6122025A (en) * | 1996-12-03 | 2000-09-19 | Lg Electronics Inc. | Liquid crystal display including a black matrix formed in trench in an interlayer insulating layer |
US6188176B1 (en) * | 1997-07-15 | 2001-02-13 | Tdk Corporation | Organic electroluminescent device and preparation method with ITO electrode (111) orientation |
US6433842B1 (en) * | 1999-03-26 | 2002-08-13 | Hitachi, Ltd. | Liquid crystal display device and method of manufacturing the same |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3009438B2 (ja) * | 1989-08-14 | 2000-02-14 | 株式会社日立製作所 | 液晶表示装置 |
JPH0926598A (ja) | 1995-07-10 | 1997-01-28 | Hitachi Ltd | アクティブマトリクス型液晶ディスプレイ装置 |
JPH10293321A (ja) * | 1997-04-17 | 1998-11-04 | Mitsubishi Electric Corp | 液晶表示装置およびその製造方法 |
JPH1138440A (ja) * | 1997-07-17 | 1999-02-12 | Sharp Corp | アクティブマトリクス型液晶表示装置およびその製造方法 |
JP2000284326A (ja) * | 1999-03-30 | 2000-10-13 | Hitachi Ltd | 液晶表示装置とその製造方法 |
JP2000307118A (ja) * | 1999-04-21 | 2000-11-02 | Matsushita Electric Ind Co Ltd | 薄膜トランジスタおよびその製造方法 |
KR100857719B1 (ko) * | 2001-03-26 | 2008-09-08 | 엘지디스플레이 주식회사 | 액정표시장치 및 그 제조방법 |
JP4432015B2 (ja) * | 2001-04-26 | 2010-03-17 | 日立金属株式会社 | 薄膜配線形成用スパッタリングターゲット |
-
2004
- 2004-07-21 JP JP2004212977A patent/JP2005057260A/ja active Pending
- 2004-07-21 US US10/895,404 patent/US7105896B2/en active Active
- 2004-07-22 TW TW093121918A patent/TWI253618B/zh active
- 2004-07-22 CN CNB2004100544435A patent/CN100370349C/zh active Active
- 2004-07-22 KR KR1020040057114A patent/KR100702284B1/ko active IP Right Grant
-
2006
- 2006-03-21 US US11/384,342 patent/US7341898B2/en active Active
- 2006-11-09 KR KR1020060110237A patent/KR20070003719A/ko not_active Application Discontinuation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5530573A (en) * | 1993-05-27 | 1996-06-25 | Sharp Kabushiki Kaisha | Multiple domain liquid crystal display having a cell thickness divided by helical pitch equal to 1/8 or less |
US6122025A (en) * | 1996-12-03 | 2000-09-19 | Lg Electronics Inc. | Liquid crystal display including a black matrix formed in trench in an interlayer insulating layer |
US6188176B1 (en) * | 1997-07-15 | 2001-02-13 | Tdk Corporation | Organic electroluminescent device and preparation method with ITO electrode (111) orientation |
JPH11259016A (ja) * | 1998-03-13 | 1999-09-24 | Toshiba Corp | 表示装置用アレイ基板の製造方法 |
US6433842B1 (en) * | 1999-03-26 | 2002-08-13 | Hitachi, Ltd. | Liquid crystal display device and method of manufacturing the same |
Also Published As
Publication number | Publication date |
---|---|
CN1601360A (zh) | 2005-03-30 |
US20060175611A1 (en) | 2006-08-10 |
US7105896B2 (en) | 2006-09-12 |
JP2005057260A (ja) | 2005-03-03 |
KR20050011725A (ko) | 2005-01-29 |
KR20070003719A (ko) | 2007-01-05 |
TWI253618B (en) | 2006-04-21 |
US7341898B2 (en) | 2008-03-11 |
KR100702284B1 (ko) | 2007-03-30 |
TW200515355A (en) | 2005-05-01 |
US20050056839A1 (en) | 2005-03-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100370349C (zh) | 薄膜晶体管电路器件及其制造方法、以及液晶显示设备 | |
US7276732B2 (en) | Thin film transistor array panel | |
KR100750922B1 (ko) | 배선 및 그 제조 방법과 그 배선을 포함하는 박막트랜지스터 기판 및 그 제조 방법 | |
KR101376445B1 (ko) | 박막 트랜지스터, 그 제조 방법 및 상기 박막 트랜지스터를 이용한 표시 장치 | |
KR101175085B1 (ko) | 반도체 장치, 반도체 장치를 갖는 액정 표시 장치, 반도체 장치의 제조 방법 | |
CN104508808B (zh) | 半导体装置及其制造方法 | |
KR100476622B1 (ko) | 몰리브덴-텅스턴합금을사용한배선을이용한액정표시장치및그제조방법 | |
US20020093021A1 (en) | Thin-film transistor display devices | |
JP6618628B2 (ja) | 半導体装置およびその製造方法 | |
WO2007063991A1 (ja) | 薄膜トランジスタ基板および表示デバイス | |
CN100587573C (zh) | Tft-lcd阵列基板结构及其制造方法 | |
KR101175970B1 (ko) | 배선층, 반도체 장치, 액정 표시 장치 | |
KR20140012693A (ko) | 박막 트랜지스터 및 그 제조 방법과 표시 장치 | |
WO2000036641A1 (en) | Wiring, thin-film transistor substrate with the wiring, method of manufacture thereof, and liquid crystal display device | |
JP2000241832A (ja) | 液晶表示装置およびその製造方法 | |
WO2017195826A1 (ja) | 積層配線膜および薄膜トランジスタ素子 | |
CN110246900A (zh) | 半导体装置及其制造方法 | |
CN107851668A (zh) | 半导体装置及其制造方法 | |
JP2019091794A (ja) | 半導体装置 | |
JP4956461B2 (ja) | 液晶表示装置及びその製造方法 | |
JPH04188770A (ja) | 薄膜トランジスタ | |
CN102931197B (zh) | 阵列基板、其制造方法及显示装置 | |
JP4224661B2 (ja) | 銅配線基板及びその製造方法並びに液晶表示装置 | |
JP2019165192A (ja) | アクティブマトリクス基板 | |
KR100777706B1 (ko) | 배선 및 그 제조 방법과 그 배선을 포함하는 박막트랜지스터 기판 및 그 제조 방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: NIPPON ELECTRIC CO., LTD. Free format text: FORMER OWNER: NEC LCD TECHNOLOGY CO.,LTD Effective date: 20100610 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: KAWASAKI-SHI, KANAGAWA-KEN, JAPAN TO: TOKYO, JAPAN |
|
TR01 | Transfer of patent right |
Effective date of registration: 20100610 Address after: Tokyo, Japan Patentee after: NEC Corp. Address before: Kawasaki, Kanagawa, Japan Patentee before: NEC LCD Technologies, Ltd. |
|
ASS | Succession or assignment of patent right |
Owner name: JINZHEN CO., LTD. Free format text: FORMER OWNER: NEC CORP. Effective date: 20130327 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130327 Address after: Samoa Apia hiSoft Center No. 217 mailbox Patentee after: Jinzhen Co.,Ltd. Address before: Tokyo, Japan Patentee before: NEC Corp. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20230515 Address after: Floor 4, No. 15, Lane 168, Xingshan Road, Neihu District, Taipei City, Taiwan, China, 114762, China Patentee after: HANNSTAR DISPLAY Corp. Address before: Apia, hiSoft center, No. 217 mailbox Patentee before: Jinzhen Co.,Ltd. |
|
TR01 | Transfer of patent right |