JP2000505602A - アクティブマトリックスディスプレイとその製造方法 - Google Patents
アクティブマトリックスディスプレイとその製造方法Info
- Publication number
- JP2000505602A JP2000505602A JP9534601A JP53460197A JP2000505602A JP 2000505602 A JP2000505602 A JP 2000505602A JP 9534601 A JP9534601 A JP 9534601A JP 53460197 A JP53460197 A JP 53460197A JP 2000505602 A JP2000505602 A JP 2000505602A
- Authority
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- Prior art keywords
- layer
- forming
- gate
- matrix
- aluminum
- 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.)
- Granted
Links
- 239000011159 matrix material Substances 0.000 title claims abstract description 79
- 238000004519 manufacturing process Methods 0.000 title claims description 17
- 229910052751 metal Inorganic materials 0.000 claims abstract description 112
- 239000002184 metal Substances 0.000 claims abstract description 112
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 75
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 71
- 239000003990 capacitor Substances 0.000 claims abstract description 43
- 238000003860 storage Methods 0.000 claims abstract description 21
- OFIYHXOOOISSDN-UHFFFAOYSA-N tellanylidenegallium Chemical compound [Te]=[Ga] OFIYHXOOOISSDN-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims description 37
- 239000000758 substrate Substances 0.000 claims description 30
- 238000007743 anodising Methods 0.000 claims description 23
- 239000003870 refractory metal Substances 0.000 claims description 21
- 229910052715 tantalum Inorganic materials 0.000 claims description 21
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 21
- 229910000838 Al alloy Inorganic materials 0.000 claims description 12
- 238000012545 processing Methods 0.000 claims description 10
- 229910044991 metal oxide Inorganic materials 0.000 claims description 7
- 150000004706 metal oxides Chemical class 0.000 claims description 7
- 239000003595 mist Substances 0.000 claims 1
- 230000007547 defect Effects 0.000 abstract description 7
- 238000000059 patterning Methods 0.000 abstract description 4
- 239000010410 layer Substances 0.000 description 175
- 229920002120 photoresistant polymer Polymers 0.000 description 21
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 15
- 238000002048 anodisation reaction Methods 0.000 description 14
- 239000010409 thin film Substances 0.000 description 11
- 238000005530 etching Methods 0.000 description 9
- 150000002739 metals Chemical class 0.000 description 9
- 239000011521 glass Substances 0.000 description 7
- 239000012212 insulator Substances 0.000 description 7
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 6
- 230000002950 deficient Effects 0.000 description 6
- 239000004973 liquid crystal related substance Substances 0.000 description 6
- 238000002161 passivation Methods 0.000 description 6
- 229910021417 amorphous silicon Inorganic materials 0.000 description 5
- 238000013459 approach Methods 0.000 description 5
- 238000009125 cardiac resynchronization therapy Methods 0.000 description 5
- 239000010949 copper Substances 0.000 description 5
- 239000010408 film Substances 0.000 description 5
- 239000010703 silicon Substances 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000008367 deionised water Substances 0.000 description 4
- 229910021641 deionized water Inorganic materials 0.000 description 4
- 238000000151 deposition Methods 0.000 description 4
- 229910052750 molybdenum Inorganic materials 0.000 description 4
- 239000011733 molybdenum Substances 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 230000008961 swelling Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
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- 238000010894 electron beam technology Methods 0.000 description 3
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- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 241001676573 Minium Species 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
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- 230000007423 decrease Effects 0.000 description 2
- 239000003989 dielectric material Substances 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 230000003760 hair shine Effects 0.000 description 2
- 230000000873 masking effect Effects 0.000 description 2
- 150000004767 nitrides Chemical class 0.000 description 2
- 235000006408 oxalic acid Nutrition 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 241001270131 Agaricus moelleri Species 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 229910001182 Mo alloy Inorganic materials 0.000 description 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 229910000676 Si alloy Inorganic materials 0.000 description 1
- 101100214494 Solanum lycopersicum TFT4 gene Proteins 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 229910052770 Uranium Inorganic materials 0.000 description 1
- 239000005083 Zinc sulfide Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005137 deposition process Methods 0.000 description 1
- 238000001312 dry etching Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- -1 eg For example Substances 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052754 neon Inorganic materials 0.000 description 1
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 1
- 229910001120 nichrome Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 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 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 229910001936 tantalum oxide Inorganic materials 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 238000001039 wet etching Methods 0.000 description 1
- 229910052984 zinc sulfide Inorganic materials 0.000 description 1
- DRDVZXDWVBGGMH-UHFFFAOYSA-N zinc;sulfide Chemical compound [S-2].[Zn+2] DRDVZXDWVBGGMH-UHFFFAOYSA-N 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
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]
- H10D30/6704—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
- H10D30/6725—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 supplementary regions or layers for improving the flatness of the 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]
- H10D30/01—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
- 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
- H10D86/441—Interconnections, e.g. scanning lines
-
- 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
-
- 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
Landscapes
- Liquid Crystal (AREA)
- Thin Film Transistor (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Steroid Compounds (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.基板上に第1耐熱金属層を形成し、前記第1層の上にアルミニウム層を形成 し、前記アルミニウム層の上に第2耐熱金属層を形成することを含む、絶縁基 板上に多層ゲートを形成することと、前記ゲートを形成するために前記第2耐 熱金属層をパターン付けすることと、続く層における段差カバレッジ問題を防 ぐために前記アルミニウム層を陽極処理することと、前記第1耐熱金属層を陽 極処理することを特徴とする、改良された反転ゲート薄膜マトリックストラン ジスターを製造する方法。 2.前記第1及び第2耐熱金属層をタンタルで形成することを含む上記請求項1 に記載の方法。 3.前記アルミニウム層をアルミニウム合金で形成することを含む上記請求項1 に記載の方法。 4.前記第2耐熱金属層の上に誘電体層を形成することを含む上記請求項1に記 載の方法。 5.前記第2耐熱金属層を陽極処理することを含む上記請求項4に記載の方法。 6.基板上に第1耐熱金属層を形成し、前記第1層の上にアルミニウム層を形成 し、前記アルミニウム層の上に第2耐熱金属層を形成することを含む、絶縁基 板上に多層ラインを形成することと、前記ラインを形成するために前記第2耐 熱金属層をパターン付けすることと、続く層における段差カバレッジ問題を防 ぐために前記アルミニウム層を陽極処理することと、前記第1耐熱金属層を陽 極処理することを特徴とする、改良されたマトリックスを製造する方法。 7.前記第1及び第2耐熱金属層をタンタルで形成することを含む上記請求項6 に記載の方法。 8.前記アルミニウム層をアルミニウム合金で形成することを含む上記請求項6 に記載の方法。 9.前記第2耐熱金属層の上に誘電体層を形成することを含む上記請求項6に記 載の方法。 10.前記第2耐熱金属層を陽極処理することを含む、上記請求項9に記載の方 法。 11.アクティブマトリックスディスプレイを形成することを含み、各々が画素 を前記ラインに結合する、複数の非線形制御エレメントを形成することを含む 上記請求項6に記載の方法。 12.前記制御エレメントを反転ゲート薄膜トランジスタとして形成し、前記多 層ラインを前記トランジスタゲートラインとして使うことを含む、上記請求項 11に記載の方法。 13.画素各々に対しストレージコンデンサーを形成し、前記ストレージコンデ ンサーを、各前記画素と隣接する行又は列ラインとの間に連結することを含む 上記請求項12に記載の方法。 14.前記ストレージコンデンサーを前記隣接する行又は列ラインの一部として 形成することを含む、上記請求項13に記載の方法。 15.前記行ラインを前記ゲートにより多層行ラインとして形成することを含め て、前記ストレージコンデンサーを前記隣接する行ラインの一部で形成するこ とを含む、上記請求項14に記載の方法。 16.前記第2金属層の上に誘電体層を形成し、前記誘電体層の上に金属酸化物 コンデンサー接点を形成することを含む、上記請求項15に記載の方法。 17.前記誘電体耐熱層の上に金属酸化物コンデンサー接点を形成することを含 む、上記請求項16に記載の方法。 18.絶縁性基板上に形成された多層ゲートであって、前記多層ゲートは前記基 板上に形成された第1耐熱金属層と、前記第1層上に形成されたアルミニウム 層と、前記アルミニウム層上に形成された第2耐熱金属層とを含んでいる、そ のような多層ゲートと、前記ゲートを形成するようにパターン付けされた前記 第2耐熱金属層と、続く層における段差カバレッジ問題を避けるために前記ゲ ート近傍で陽極処理されているアルミニウム層とによって特徴付けられている 改良された反転ゲート薄膜トランジスタ。 19.前記第1及び第2耐熱金属層がタンタルから形成されていることを含む、 上記請求項18に記載のトランジスタ。 20.前記アルミニウム層がアルミニウム合金から形成されていることを含む、 上記請求項18に記載のトランジスタ。 21.誘電体層が前記第2耐熱金属層上に形成されていることを含む、上記請求 項18に記載のトランジスタ。 22.前記第2耐熱金属層が陽極処理された表面を有していることを含む、上記 請求項21に記載のトランジスタ。 23.絶縁性基板上に形成された多層ラインであって、前記多層ラインは前記基 板上に形成された第1耐熱金属層と、前記第1層上に形成されたアルミニウム 層と、前記アルミニウム層上に形成された第2耐熱金属層とを含んでいる、そ のような多層ラインと、前記ラインを形成するようにパターン付けされた前記 第2耐熱金属層と、続く層における段差カバレッジ問題を避けるために前記ラ イン近傍で陽極処理されているアルミニウム層とによって特徴付けられている 改良されたマトリックス。 24.前記第1及び第2耐熱金属層がタンタルから形成されていることを含む、 上記請求項23に記載のマトリックス。 25.前記アルミニウム層がアルミニウム合金から形成されていることを含む、 上記請求項23に記載のマトリックス。 26.誘電体層が前記第2耐熱金属層上に形成され散ることを含む、上記請求項 23に記載のマトリックス。 27.前記第2耐熱金属層が陽極処理された表面を有していることを含む、上記 請求項26に記載のマトリックス。 28.アクティブマトリックスディスプレイを形成することを含み、各々が画素 を前記ラインに結合する、複数の非線形制御エレメントを含む、上記請求項2 3に記載のマトリックス。 29.前記制御エレメントが反転ゲート薄膜トランジスタであり、前記ラインが 前記ゲートを形成することを含む、上記請求項28に記載のマトリックス。 30.ストレージコンデンサーが各前記画素と隣接する行ラインとの間に連結さ れていることを含む、上記請求項29に記載のマトリックス。 31.前記ストレージコンデンサーが、前記隣接する行又は列ラインの一部とし て形成されていることを含む、上記請求項30に記載のマトリックス。 32.前記ストレージコンデンサーが、前記隣接する行ラインの一部から形成さ れ、前記行ラインが前記ゲートにより多層行ラインとして形成されていること を含む、上記請求項31に記載のマトリックス。 33.誘電体層が前記第2耐熱層上に形成され、金属酸化物コンデンサー接点が 前記誘電体層上に形成されることを含む、上記請求項29に記載のマトリック ス。 34.金属酸化物コンデンサー接点が前記誘電体層上に形成されることを含む、 上記請求項33に記載のマトリックス。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/618,597 US5731216A (en) | 1996-03-27 | 1996-03-27 | Method of making an active matrix display incorporating an improved TFT |
| US08/618,597 | 1996-03-27 | ||
| PCT/US1997/004899 WO1997036324A1 (en) | 1996-03-27 | 1997-03-26 | Active matrix displays and method of making |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000505602A true JP2000505602A (ja) | 2000-05-09 |
| JP3360831B2 JP3360831B2 (ja) | 2003-01-07 |
Family
ID=24478344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP53460197A Expired - Fee Related JP3360831B2 (ja) | 1996-03-27 | 1997-03-26 | アクティブマトリックスディスプレイとその製造方法 |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | US5731216A (ja) |
| EP (1) | EP0898785B1 (ja) |
| JP (1) | JP3360831B2 (ja) |
| CN (1) | CN1117393C (ja) |
| AT (1) | ATE395718T1 (ja) |
| AU (1) | AU2547897A (ja) |
| DE (1) | DE69738688D1 (ja) |
| TW (1) | TW299503B (ja) |
| WO (1) | WO1997036324A1 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2003005220A (ja) * | 2001-03-21 | 2003-01-08 | Lg Phillips Lcd Co Ltd | 2層構造のソース電極及びドレイン電極を有する液晶表示素子及びその製造方法 |
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| KR101782176B1 (ko) * | 2009-07-18 | 2017-09-26 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 반도체 장치 및 반도체 장치의 제조 방법 |
| WO2011010542A1 (en) * | 2009-07-23 | 2011-01-27 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and method for manufacturing the same |
| KR101267277B1 (ko) * | 2011-05-19 | 2013-05-24 | 한국기계연구원 | 유연기판의 금속배선 형성방법 |
| CN102629575B (zh) * | 2011-08-23 | 2014-09-24 | 京东方科技集团股份有限公司 | 一种阵列基板及其制造方法 |
| CN103400802B (zh) * | 2013-07-30 | 2016-04-13 | 京东方科技集团股份有限公司 | 阵列基板及其制作方法和显示装置 |
| KR20150034947A (ko) * | 2013-09-27 | 2015-04-06 | 삼성디스플레이 주식회사 | 표시 장치의 금속 배선, 박막 트랜지스터 기판 및 박막 트랜지스터 기판의 제조 방법 |
| KR102188690B1 (ko) | 2014-01-20 | 2020-12-09 | 삼성디스플레이 주식회사 | 박막트랜지스터, 그의 제조방법 및 박막트랜지스터를 구비하는 평판 표시장치 |
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| US5153754A (en) * | 1989-06-30 | 1992-10-06 | General Electric Company | Multi-layer address lines for amorphous silicon liquid crystal display devices |
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| US5518805A (en) * | 1994-04-28 | 1996-05-21 | Xerox Corporation | Hillock-free multilayer metal lines for high performance thin film structures |
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| US5731216A (en) * | 1996-03-27 | 1998-03-24 | Image Quest Technologies, Inc. | Method of making an active matrix display incorporating an improved TFT |
-
1996
- 1996-03-27 US US08/618,597 patent/US5731216A/en not_active Expired - Lifetime
- 1996-04-09 TW TW085104147A patent/TW299503B/zh not_active IP Right Cessation
-
1997
- 1997-03-26 JP JP53460197A patent/JP3360831B2/ja not_active Expired - Fee Related
- 1997-03-26 WO PCT/US1997/004899 patent/WO1997036324A1/en not_active Ceased
- 1997-03-26 CN CN97193398A patent/CN1117393C/zh not_active Expired - Fee Related
- 1997-03-26 AT AT97917014T patent/ATE395718T1/de not_active IP Right Cessation
- 1997-03-26 DE DE69738688T patent/DE69738688D1/de not_active Expired - Fee Related
- 1997-03-26 EP EP97917014A patent/EP0898785B1/en not_active Expired - Lifetime
- 1997-03-26 AU AU25478/97A patent/AU2547897A/en not_active Abandoned
-
1998
- 1998-01-26 US US09/013,501 patent/US6160270A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003005220A (ja) * | 2001-03-21 | 2003-01-08 | Lg Phillips Lcd Co Ltd | 2層構造のソース電極及びドレイン電極を有する液晶表示素子及びその製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO1997036324A1 (en) | 1997-10-02 |
| CN1117393C (zh) | 2003-08-06 |
| EP0898785B1 (en) | 2008-05-14 |
| DE69738688D1 (de) | 2008-06-26 |
| ATE395718T1 (de) | 2008-05-15 |
| TW299503B (en) | 1997-03-01 |
| US6160270A (en) | 2000-12-12 |
| US5731216A (en) | 1998-03-24 |
| CN1214799A (zh) | 1999-04-21 |
| JP3360831B2 (ja) | 2003-01-07 |
| EP0898785A1 (en) | 1999-03-03 |
| EP0898785A4 (en) | 2002-03-13 |
| AU2547897A (en) | 1997-10-17 |
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