JP2004163901A - 液晶表示装置用アレイ基板及びその製造方法 - Google Patents
液晶表示装置用アレイ基板及びその製造方法 Download PDFInfo
- Publication number
- JP2004163901A JP2004163901A JP2003301679A JP2003301679A JP2004163901A JP 2004163901 A JP2004163901 A JP 2004163901A JP 2003301679 A JP2003301679 A JP 2003301679A JP 2003301679 A JP2003301679 A JP 2003301679A JP 2004163901 A JP2004163901 A JP 2004163901A
- Authority
- JP
- Japan
- Prior art keywords
- layer
- electrode
- alloy
- copper
- gate
- 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
- 239000000758 substrate Substances 0.000 title claims abstract description 91
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 title claims abstract description 26
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 9
- 239000010949 copper Substances 0.000 claims abstract description 117
- 229910001182 Mo alloy Inorganic materials 0.000 claims abstract description 81
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 73
- 229910052802 copper Inorganic materials 0.000 claims abstract description 54
- 229910052751 metal Inorganic materials 0.000 claims abstract description 29
- 239000002184 metal Substances 0.000 claims abstract description 29
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims abstract description 23
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 23
- 239000011733 molybdenum Substances 0.000 claims abstract description 23
- 229910000881 Cu alloy Inorganic materials 0.000 claims abstract description 22
- 239000010410 layer Substances 0.000 claims description 95
- 238000003860 storage Methods 0.000 claims description 30
- 239000010955 niobium Substances 0.000 claims description 18
- 238000000151 deposition Methods 0.000 claims description 11
- 238000000059 patterning Methods 0.000 claims description 10
- 229910052779 Neodymium Inorganic materials 0.000 claims description 9
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 claims description 9
- 229910052758 niobium Inorganic materials 0.000 claims description 9
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims description 9
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 9
- 229910052721 tungsten Inorganic materials 0.000 claims description 9
- 239000010937 tungsten Substances 0.000 claims description 9
- 239000011810 insulating material Substances 0.000 claims description 8
- UMIVXZPTRXBADB-UHFFFAOYSA-N benzocyclobutene Chemical compound C1=CC=C2CCC2=C1 UMIVXZPTRXBADB-UHFFFAOYSA-N 0.000 claims description 6
- 239000011241 protective layer Substances 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 5
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 4
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 claims description 4
- 150000002739 metals Chemical class 0.000 claims description 4
- -1 molybdenum (Mo) Chemical class 0.000 claims description 4
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 4
- 229910052814 silicon oxide Inorganic materials 0.000 claims description 4
- 239000002356 single layer Substances 0.000 claims description 4
- 238000002161 passivation Methods 0.000 claims description 3
- YVTHLONGBIQYBO-UHFFFAOYSA-N zinc indium(3+) oxygen(2-) Chemical compound [O--].[Zn++].[In+3] YVTHLONGBIQYBO-UHFFFAOYSA-N 0.000 claims description 3
- 239000004925 Acrylic resin Substances 0.000 claims description 2
- 229920000178 Acrylic resin Polymers 0.000 claims description 2
- 238000005275 alloying Methods 0.000 claims 1
- 238000005530 etching Methods 0.000 abstract description 13
- 230000002950 deficient Effects 0.000 abstract 2
- 238000005260 corrosion Methods 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 239000011521 glass Substances 0.000 description 25
- 239000010408 film Substances 0.000 description 21
- 239000010936 titanium Substances 0.000 description 19
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 12
- 229910052719 titanium Inorganic materials 0.000 description 12
- 239000000463 material Substances 0.000 description 7
- 239000010409 thin film Substances 0.000 description 7
- 238000001000 micrograph Methods 0.000 description 6
- 239000000243 solution Substances 0.000 description 5
- 229910021417 amorphous silicon Inorganic materials 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 3
- 229910001316 Ag alloy Inorganic materials 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- DDFHBQSCUXNBSA-UHFFFAOYSA-N 5-(5-carboxythiophen-2-yl)thiophene-2-carboxylic acid Chemical compound S1C(C(=O)O)=CC=C1C1=CC=C(C(O)=O)S1 DDFHBQSCUXNBSA-UHFFFAOYSA-N 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 1
- 229910017855 NH 4 F Inorganic materials 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 150000001879 copper Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229960002050 hydrofluoric acid Drugs 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 238000001039 wet etching Methods 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
- G02F1/136—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
-
- 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
- G02F1/136227—Through-hole connection of the pixel electrode to the active element through an insulation layer
-
- 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
- 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 potential barriers; including integrated passive circuit elements having potential barriers
- 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 potential barriers; including integrated passive circuit elements having potential barriers 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 potential barriers; including integrated passive circuit elements having potential barriers
- 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 potential barriers; including integrated passive circuit elements having potential barriers 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 potential barriers; including integrated passive circuit elements having potential barriers 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 potential barriers; including integrated passive circuit elements having potential barriers 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
-
- 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
-
- 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
- G02F1/136295—Materials; Compositions; Manufacture processes
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Nonlinear Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Optics & Photonics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Mathematical Physics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Computer Hardware Design (AREA)
- Liquid Crystal (AREA)
- Thin Film Transistor (AREA)
- Electrodes Of Semiconductors (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
Abstract
【解決手段】本発明は液晶表示装置用アレイ基板に構成されるゲート配線及びデータ配線のような金属配線を銅/モリブデン合金の二重層で構成することである。このような構成は、銅層がこの銅層の下にまず蒸着されたモリブデン合金層により接触特性が改善されて浮き上がる不良が発生しなくて、二階をエッチングする工程間エッチング溶液により基板の表面が削られる現象が発生しない。また、モリブデン合金層はモリブデン層だけを用いる時より耐化学性が強くて銅層の下部でオーバーエッチングされる不良が発生しない。したがって、基板表面が削られて発生するむら不良を解消できて高画質の液晶表示装置を製作できて、配線の浮き上がり不良を防止できて製品の収率が改善される長所がある。
【選択図】図10E
Description
前述したような工程を通して本発明による液晶表示装置用アレイ基板を製作できる。
Claims (19)
- 基板上にモリブデン合金(Mo−alloy)層と銅(Cu)が順次蒸着されてパターニングされたゲート電極及びゲート配線と;
前記基板上に形成されて前記ゲート電極とゲート配線を覆うゲート絶縁膜と;
前記ゲート電極上部のゲート絶縁膜上に順次配置したアクティブ層及びオーミックコンタクト層と;
前記オーミックコンタクト層の一側にかけて構成されたソース電極と、これとは所定間隔離隔されたオーミックコンタクト層のまた他の一側に形成されたドレーン電極と、ソース電極と連結して前記ゲート配線と垂直に交差して画素領域を定義するデータ配線と;
前記ソース及びドレーン電極とデータ配線の上部に構成されて、前記ドレーン電極の一部を露出するドレーンコンタクトホールが形成された保護膜と;
前記露出されたドレーン電極とドレーンコンタクトホールを通して接触しながら前記画素領域に配置する透明な画素電極とを含むことを特徴とする液晶表示装置用アレイ基板。 - 前記モリブデン合金層(Mo−alloy)は、モリブデン(Mo)とタングステン(W)、ネオジム(Nd)、ニオブ(Nb)を含む合金可能な金属グループの中から選択された一つで形成されたことを特徴とする請求項1に記載の液晶表示装置用アレイ基板。
- 前記ゲート配線の上部にストレージ電極をさらに含むことを特徴とする請求項1に記載の液晶表示装置用アレイ基板。
- 前記ストレージ電極は、ゲート絶縁膜上に前記データ配線と共に形成されることを特徴とする請求項3に記載の液晶表示装置用アレイ基板。
- 前記画素電極は、前記ストレージ電極と電気的に接触することを特徴とする請求項3に記載の液晶表示装置用アレイ基板。
- 前記ソース及びドレーン電極とデータ配線とストレージ電極は、銅/モリブデン合金(Cu/Mo−alloy)の二重層で構成されたことを特徴とする請求項3に記載の液晶表示装置用アレイ基板。
- 前記銅/モリブデン合金(Cu/Mo−alloy)の二重層のモリブデン合金(Mo−alloy)は、モリブデン(Mo)とタングステン(W)、ネオジム(Nd)、ニオブ(Nb)を含む合金可能な金属グループの中から選択された一つで形成されたことを特徴とする請求項6に記載の液晶表示装置用アレイ基板。
- 前記ソース及びドレーン電極とデータ配線とストレージ電極は、銅(Cu)でなされた単一層で構成されたことを特徴とする請求項3に記載の液晶表示装置用アレイ基板。
- 基板上にモリブデン合金(Mo−alloy)層と銅(Cu)を順次蒸着する段階と;
前記モリブデン合金(Mo−alloy)と銅(Cu)の銅/モリブデン合金(Cu/Mo−alloy)二重層をパターニングして、一方向に延びたゲート配線とこれに連結したゲート電極を基板上に形成する段階と;
前記ゲート配線とゲート電極が形成された基板の全面にゲート絶縁膜を形成する段階と;
前記ゲート電極上部のゲート絶縁膜上にアクティブ層とオーミックコンタクト層を積層する段階と;
前記オーミックコンタクト層上に所定間隔離隔されたソース電極及びドレーン電極と、前記ゲート配線と垂直に交差して画素領域を定義するデータ配線を形成する段階と;
前記データ配線とソース及びドレーン電極が形成された基板の全面に前記ドレーン電極の一部を露出するドレーンコンタクトホールを含む保護膜を形成する段階と;
前記ドレーンコンタクトホールを通して前記露出されたドレーン電極と接触しながら前記画素領域に配置する画素電極を形成する段階とを含むことを特徴とする液晶表示装置用アレイ基板の製造方法。 - 前記ゲート絶縁膜と保護膜は、窒化シリコン(SiNX)と酸化シリコン(SiO2)を含む無機絶縁物質グループの中から選択された一つで形成することを特徴とする請求項9に記載の液晶表示装置用アレイ基板の製造方法。
- 前記ゲート絶縁膜と保護膜は、ベンゾシクロブテン(BCB)とアクリル系樹脂を含む有機絶縁物質グループの中から選択された一つで形成することを特徴とする請求項9に記載の液晶表示装置用アレイ基板の製造方法。
- 前記モリブデン合金(Mo−alloy)は、モリブデン(Mo)とタングステン(W)、ネオジム(Nd)、ニオブ(Nb)を含む合金可能な金属グループの中から選択された一つで合金したことを特徴とする請求項9に記載の液晶表示装置用アレイ基板の製造方法。
- 前記データ配線を形成する段階は、ゲート電極上部にストレージ電極を形成する段階を含むことを特徴とする請求項9に記載の液晶表示装置用アレイ基板の製造方法。
- 前記ストレージ電極は、ゲート絶縁膜上部及び保護膜下部に配置するように形成することを特徴とする請求項13に記載の液晶表示装置用アレイ基板の製造方法。
- 前記画素電極は、前記ストレージ電極と電気的に接触するように形成することを特徴とする請求項13に記載の液晶表示装置用アレイ基板の製造方法。
- 前記ソース及びドレーン電極とデータ配線とストレージ電極は、銅/モリブデン合金(Cu/Mo−alloy)の二重層で構成することを特徴とする請求項13に記載の液晶表示装置用アレイ基板の製造方法。
- 前記銅/モリブデン合金(Cu/Mo−alloy)の二重層のモリブデン合金(Mo−alloy)は、モリブデン(Mo)とタングステン(W)、ネオジム(Nd)、ニオブ(Nb)を含む合金可能な金属グループの中から選択された一つで形成することを特徴とする請求項16に記載の液晶表示装置用アレイ基板の製造方法。
- 前記ソース及びドレーン電極とデータ配線とストレージ電極は、銅(Cu)からなる単一層で構成することを特徴とする請求項13に記載の液晶表示装置用アレイ基板の製造方法。
- 前記画素電極は、インジウム−スズ−オキサイド(ITO)とインジウム−ジンク−オキサイド(IZO)を含む透明な導電性金属グループの中から選択された一つで形成したことを特徴とする請求項9に記載の液晶表示装置用アレイ基板の製造方法。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020020069285A KR100883769B1 (ko) | 2002-11-08 | 2002-11-08 | 액정표시장치용 어레이기판 제조방법 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2004163901A true JP2004163901A (ja) | 2004-06-10 |
Family
ID=36931645
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003301679A Pending JP2004163901A (ja) | 2002-11-08 | 2003-08-26 | 液晶表示装置用アレイ基板及びその製造方法 |
Country Status (3)
Country | Link |
---|---|
US (2) | US7061565B2 (ja) |
JP (1) | JP2004163901A (ja) |
KR (1) | KR100883769B1 (ja) |
Cited By (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7301170B2 (en) | 2004-09-08 | 2007-11-27 | Samsung Electronics Co., Ltd. | Thin film transistor array panel and method for manufacturing the same |
US7352004B2 (en) | 2004-10-26 | 2008-04-01 | Samsung Electronics Co., Ltd. | Thin film transistor array panel and method for manufacturing the same |
US7462895B2 (en) | 2004-12-06 | 2008-12-09 | Samsung Electronics Co., Ltd. | Signal line for display device and thin film transistor array panel including the signal line |
US7626665B2 (en) | 2004-08-31 | 2009-12-01 | Tohoku University | Copper alloys and liquid-crystal display device |
US7633164B2 (en) | 2007-04-10 | 2009-12-15 | Tohoku University | Liquid crystal display device and manufacturing method therefor |
US7635436B2 (en) | 2005-02-15 | 2009-12-22 | Samsung Elctronics Co., Ltd. | Etchant composition and manufacturing method for thin film transistor array panel |
US7642552B2 (en) | 2007-01-12 | 2010-01-05 | Tohoku University | Liquid crystal display device and manufacturing method therefor |
WO2010073824A1 (ja) * | 2008-12-26 | 2010-07-01 | シャープ株式会社 | 表示パネル用の基板、及びそれを備えた表示パネル |
US7782413B2 (en) | 2007-05-09 | 2010-08-24 | Tohoku University | Liquid crystal display device and manufacturing method therefor |
US7820368B2 (en) | 2005-07-25 | 2010-10-26 | Samsung Electronics Co., Ltd. | Photoresist stripper composition and methods for forming wire structures and for fabricating thin film transistor substrate using composition |
US7940361B2 (en) | 2004-08-31 | 2011-05-10 | Advanced Interconnect Materials, Llc | Copper alloy and liquid-crystal display device |
JP2012049535A (ja) * | 2010-08-25 | 2012-03-08 | Plansee Se | 多重膜のエッチング液組成物及びそのエッチング方法 |
US8164701B2 (en) | 2008-08-19 | 2012-04-24 | Advanced Interconnect Materials, LLC. | Liquid crystal display device |
US8253144B2 (en) | 2009-10-09 | 2012-08-28 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and method for manufacturing the same |
US8344374B2 (en) | 2009-10-09 | 2013-01-01 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device comprising oxide semiconductor layer |
US8384083B2 (en) | 2008-10-24 | 2013-02-26 | Mitsubishi Materials Corporation | Thin-film transistor having high adhesive strength between barrier film and drain electrode and source electrode films |
US8471256B2 (en) | 2009-11-27 | 2013-06-25 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and method for manufacturing the same |
US8502285B2 (en) | 2008-09-26 | 2013-08-06 | Mitsubishi Materials Corporation | Thin-film transistor and intermediate of thin-film transistor |
KR20130094739A (ko) | 2012-02-16 | 2013-08-26 | 미쓰비시 마테리알 가부시키가이샤 | 박막 배선 형성 방법 및 박막 배선 |
US8816349B2 (en) | 2009-10-09 | 2014-08-26 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device comprising oxide semiconductor layer |
US8866140B2 (en) | 2010-07-02 | 2014-10-21 | Advanced Interconnect Materials, Llc | Thin-film transistor |
US8895978B2 (en) | 2010-07-02 | 2014-11-25 | Advanced Interconnect Materials, Llc | Semiconductor device |
US9093542B2 (en) | 2011-04-22 | 2015-07-28 | Kobe Steel, Ltd. | Thin-film transistor structure, as well as thin-film transistor and display device each having said structure |
US9123821B2 (en) | 2011-03-08 | 2015-09-01 | Advanced Interconnect Materials, Llc | Electrode for oxide semiconductor, method of forming the same, and oxide semiconductor device provided with the electrode |
JP2016046514A (ja) * | 2014-08-25 | 2016-04-04 | エルジー ディスプレイ カンパニー リミテッド | エッチング液組成物 |
KR20200031597A (ko) | 2012-03-14 | 2020-03-24 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 반도체 장치 |
US10692452B2 (en) | 2017-01-16 | 2020-06-23 | Semiconductor Energy Laboratory Co., Ltd. | Display device |
KR20210068526A (ko) | 2018-10-10 | 2021-06-09 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 반도체 장치 |
KR20210088564A (ko) | 2018-11-02 | 2021-07-14 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 반도체 장치 |
KR20220044557A (ko) | 2019-08-09 | 2022-04-08 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 반도체 장치 및 반도체 장치의 제작 방법 |
JP2022078046A (ja) * | 2010-09-13 | 2022-05-24 | 株式会社半導体エネルギー研究所 | 表示装置 |
KR20220157419A (ko) | 2020-03-20 | 2022-11-29 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 반도체 장치 및 반도체 장치의 제작 방법 |
US11610998B2 (en) | 2018-07-09 | 2023-03-21 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8514340B2 (en) | 2002-11-08 | 2013-08-20 | Lg Display Co., Ltd. | Method of fabricating array substrate having double-layered patterns |
KR101058458B1 (ko) | 2004-09-22 | 2011-08-24 | 엘지디스플레이 주식회사 | 저분자 유기 반도체물질을 이용한 액정표시장치용 어레이기판 및 그의 제조 방법 |
KR101046928B1 (ko) * | 2004-09-24 | 2011-07-06 | 삼성전자주식회사 | 박막 트랜지스터 표시판과 그 제조방법 |
US7576359B2 (en) * | 2005-08-12 | 2009-08-18 | Semiconductor Energy Laboratory Co., Ltd. | Liquid crystal display device and method for manufacturing the same |
KR101244895B1 (ko) * | 2006-04-06 | 2013-03-18 | 삼성디스플레이 주식회사 | 박막 트랜지스터 표시판의 제조 방법 |
JP4713433B2 (ja) * | 2006-05-15 | 2011-06-29 | エルジー ディスプレイ カンパニー リミテッド | 薄膜トランジスタ |
KR101284697B1 (ko) * | 2006-06-30 | 2013-07-23 | 엘지디스플레이 주식회사 | 액정표시장치용 어레이 기판과 그 제조방법 |
KR100748110B1 (ko) * | 2006-09-11 | 2007-08-09 | (주)비스마스 | 유리기판검사용 다방향성 조명시스템 |
KR101326128B1 (ko) * | 2006-09-29 | 2013-11-06 | 삼성디스플레이 주식회사 | 표시 장치용 배선, 식각액, 박막 트랜지스터 표시판 및 그제조 방법 |
TW200822232A (en) * | 2006-11-06 | 2008-05-16 | Chunghwa Picture Tubes Ltd | Thin film transistor and fabrication method thereof |
JP5280671B2 (ja) * | 2006-12-20 | 2013-09-04 | 富士フイルム株式会社 | 画像検出器および放射線検出システム |
EP1936694B1 (en) * | 2006-12-20 | 2014-11-26 | FUJIFILM Corporation | Image detector and radiation detecting system |
CN101681579B (zh) * | 2007-06-15 | 2014-10-29 | 株式会社半导体能源研究所 | 显示装置 |
US8114720B2 (en) * | 2008-12-25 | 2012-02-14 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and manufacturing method thereof |
CN101957530B (zh) * | 2009-07-17 | 2013-07-24 | 北京京东方光电科技有限公司 | Tft-lcd阵列基板及其制造方法 |
KR101175970B1 (ko) * | 2009-08-28 | 2012-08-22 | 가부시키가이샤 알박 | 배선층, 반도체 장치, 액정 표시 장치 |
KR101604650B1 (ko) * | 2009-10-27 | 2016-03-28 | 삼성디스플레이 주식회사 | 표시 기판, 이의 제조 방법 및 표시패널의 제조 방법 |
CN101980368A (zh) * | 2010-09-09 | 2011-02-23 | 中国科学院深圳先进技术研究院 | 铜铟镓硒薄膜电池及其制备方法 |
CN102983101B (zh) * | 2011-08-04 | 2015-06-17 | 东友精细化工有限公司 | 液晶显示装置用阵列基板的制造方法 |
KR101913207B1 (ko) | 2011-10-12 | 2018-11-01 | 삼성디스플레이 주식회사 | 박막 트랜지스터, 및 박막 트랜지스터 표시판과 이들을 제조하는 방법 |
KR20130043063A (ko) | 2011-10-19 | 2013-04-29 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 반도체 장치 및 반도체 장치의 제작 방법 |
US9166054B2 (en) | 2012-04-13 | 2015-10-20 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and manufacturing method thereof |
JP2014045175A (ja) | 2012-08-02 | 2014-03-13 | Semiconductor Energy Lab Co Ltd | 半導体装置 |
KR102094841B1 (ko) | 2013-05-16 | 2020-03-31 | 삼성디스플레이 주식회사 | 표시 장치 및 이의 제조 방법 |
CN103441119B (zh) * | 2013-07-05 | 2016-03-30 | 京东方科技集团股份有限公司 | 一种制造esd器件的方法、esd器件和显示面板 |
JP2017139433A (ja) * | 2016-02-05 | 2017-08-10 | 大日本印刷株式会社 | 貫通電極基板及びその製造方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04365012A (ja) * | 1991-06-12 | 1992-12-17 | Canon Inc | 液晶素子の製造法 |
JPH10221702A (ja) * | 1997-02-03 | 1998-08-21 | Canon Inc | 配線基板、配線基板の製造方法及び該配線基板を用いた液晶素子 |
JPH1174537A (ja) * | 1997-08-26 | 1999-03-16 | Lg Electron Inc | 薄膜トランジスタ及びその製造方法 |
JP2000208773A (ja) * | 1999-01-13 | 2000-07-28 | Fujitsu Ltd | 薄膜トランジスタ及びその製造方法 |
JP2001013523A (ja) * | 1999-06-30 | 2001-01-19 | Nec Corp | 液晶表示装置及びその製造方法 |
JP2001059191A (ja) * | 1999-06-18 | 2001-03-06 | Furontekku:Kk | エッチング剤及びこれを用いた電子機器用基板の製造方法と電子機器 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100247493B1 (ko) * | 1996-10-18 | 2000-03-15 | 구본준, 론 위라하디락사 | 액티브매트릭스기판의 구조 |
JPH10253976A (ja) * | 1997-03-12 | 1998-09-25 | Toshiba Corp | 液晶表示素子 |
US6323490B1 (en) * | 1998-03-20 | 2001-11-27 | Kabushiki Kaisha Toshiba | X-ray semiconductor detector |
TW559683B (en) * | 1998-09-21 | 2003-11-01 | Advanced Display Kk | Liquid display device and manufacturing process therefor |
US6393042B1 (en) * | 1999-03-08 | 2002-05-21 | Semiconductor Energy Laboratory Co., Ltd. | Beam homogenizer and laser irradiation apparatus |
US6686661B1 (en) * | 1999-10-15 | 2004-02-03 | Lg. Philips Lcd Co., Ltd. | Thin film transistor having a copper alloy wire |
KR100601175B1 (ko) * | 1999-12-23 | 2006-07-13 | 삼성전자주식회사 | 액정 표시 장치용 박막 트랜지스터 기판의 제조 방법 |
JP2001223365A (ja) * | 2000-02-10 | 2001-08-17 | Fujitsu Ltd | 薄膜トランジスタ及びその製造方法 |
KR100690001B1 (ko) * | 2000-02-21 | 2007-03-08 | 엘지.필립스 엘시디 주식회사 | 액정표시소자 및 그 제조방법 |
JP2001281698A (ja) * | 2000-03-30 | 2001-10-10 | Advanced Display Inc | 電気光学素子の製法 |
KR100379824B1 (ko) * | 2000-12-20 | 2003-04-11 | 엘지.필립스 엘시디 주식회사 | 식각용액 및 식각용액으로 패턴된 구리배선을 가지는전자기기용 어레이기판 |
KR100412619B1 (ko) * | 2001-12-27 | 2003-12-31 | 엘지.필립스 엘시디 주식회사 | 액정표시장치용 어레이 기판의 제조 방법 |
KR100866976B1 (ko) * | 2002-09-03 | 2008-11-05 | 엘지디스플레이 주식회사 | 액정표시장치용 어레이기판과 제조방법 |
-
2002
- 2002-11-08 KR KR1020020069285A patent/KR100883769B1/ko active IP Right Grant
-
2003
- 2003-08-26 JP JP2003301679A patent/JP2004163901A/ja active Pending
- 2003-10-16 US US10/685,419 patent/US7061565B2/en not_active Expired - Lifetime
-
2006
- 2006-04-26 US US11/410,815 patent/US20060192907A1/en not_active Abandoned
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04365012A (ja) * | 1991-06-12 | 1992-12-17 | Canon Inc | 液晶素子の製造法 |
JPH10221702A (ja) * | 1997-02-03 | 1998-08-21 | Canon Inc | 配線基板、配線基板の製造方法及び該配線基板を用いた液晶素子 |
JPH1174537A (ja) * | 1997-08-26 | 1999-03-16 | Lg Electron Inc | 薄膜トランジスタ及びその製造方法 |
JP2000208773A (ja) * | 1999-01-13 | 2000-07-28 | Fujitsu Ltd | 薄膜トランジスタ及びその製造方法 |
JP2001059191A (ja) * | 1999-06-18 | 2001-03-06 | Furontekku:Kk | エッチング剤及びこれを用いた電子機器用基板の製造方法と電子機器 |
JP2001013523A (ja) * | 1999-06-30 | 2001-01-19 | Nec Corp | 液晶表示装置及びその製造方法 |
Cited By (75)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE44817E1 (en) | 2001-08-31 | 2014-03-25 | Altiam Services Ltd. Llc | Copper alloy and liquid-crystal display device |
US7626665B2 (en) | 2004-08-31 | 2009-12-01 | Tohoku University | Copper alloys and liquid-crystal display device |
US7782433B2 (en) | 2004-08-31 | 2010-08-24 | Tohoku University | Copper alloy and liquid-crystal display device |
US7940361B2 (en) | 2004-08-31 | 2011-05-10 | Advanced Interconnect Materials, Llc | Copper alloy and liquid-crystal display device |
US7550768B2 (en) | 2004-09-08 | 2009-06-23 | Samsung Electronics Co., Ltd. | Thin film transistor array panel and method for manufacturing the same |
US7301170B2 (en) | 2004-09-08 | 2007-11-27 | Samsung Electronics Co., Ltd. | Thin film transistor array panel and method for manufacturing the same |
US7352004B2 (en) | 2004-10-26 | 2008-04-01 | Samsung Electronics Co., Ltd. | Thin film transistor array panel and method for manufacturing the same |
US7767478B2 (en) | 2004-10-26 | 2010-08-03 | Samsung Electronics Co., Ltd. | Thin film transistor array panel and method for manufacturing the same |
US7462895B2 (en) | 2004-12-06 | 2008-12-09 | Samsung Electronics Co., Ltd. | Signal line for display device and thin film transistor array panel including the signal line |
US7635436B2 (en) | 2005-02-15 | 2009-12-22 | Samsung Elctronics Co., Ltd. | Etchant composition and manufacturing method for thin film transistor array panel |
US7820368B2 (en) | 2005-07-25 | 2010-10-26 | Samsung Electronics Co., Ltd. | Photoresist stripper composition and methods for forming wire structures and for fabricating thin film transistor substrate using composition |
US7642552B2 (en) | 2007-01-12 | 2010-01-05 | Tohoku University | Liquid crystal display device and manufacturing method therefor |
US7633164B2 (en) | 2007-04-10 | 2009-12-15 | Tohoku University | Liquid crystal display device and manufacturing method therefor |
US8084860B2 (en) | 2007-04-10 | 2011-12-27 | Advanced Interconnect Materials, Llc | Liquid crystal display device and manufacturing method therefor |
US8089158B2 (en) | 2007-04-10 | 2012-01-03 | Advanced Interconnect Materials, Llc | Liquid crystal display device and manufacturing method therefor |
US7782413B2 (en) | 2007-05-09 | 2010-08-24 | Tohoku University | Liquid crystal display device and manufacturing method therefor |
US8451394B2 (en) | 2007-05-09 | 2013-05-28 | Altiam Services Ltd. Llc | Liquid crystal display device and manufacturing method therefor |
US8164701B2 (en) | 2008-08-19 | 2012-04-24 | Advanced Interconnect Materials, LLC. | Liquid crystal display device |
US9256110B2 (en) | 2008-08-19 | 2016-02-09 | Xenogenic Development Limited Liability Company | Liquid crystal display device |
US8681282B2 (en) | 2008-08-19 | 2014-03-25 | Altiam Services Ltd. Llc | Liquid crystal display device |
US8502285B2 (en) | 2008-09-26 | 2013-08-06 | Mitsubishi Materials Corporation | Thin-film transistor and intermediate of thin-film transistor |
US8384083B2 (en) | 2008-10-24 | 2013-02-26 | Mitsubishi Materials Corporation | Thin-film transistor having high adhesive strength between barrier film and drain electrode and source electrode films |
WO2010073824A1 (ja) * | 2008-12-26 | 2010-07-01 | シャープ株式会社 | 表示パネル用の基板、及びそれを備えた表示パネル |
US10770596B2 (en) | 2009-10-09 | 2020-09-08 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and method for manufacturing the same |
US9865742B2 (en) | 2009-10-09 | 2018-01-09 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device |
KR20200098724A (ko) | 2009-10-09 | 2020-08-20 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 표시 장치 |
US8344374B2 (en) | 2009-10-09 | 2013-01-01 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device comprising oxide semiconductor layer |
KR20200010597A (ko) | 2009-10-09 | 2020-01-30 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 반도체 장치 |
US8816349B2 (en) | 2009-10-09 | 2014-08-26 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device comprising oxide semiconductor layer |
US10446693B2 (en) | 2009-10-09 | 2019-10-15 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and method for manufacturing the same |
US10290742B2 (en) | 2009-10-09 | 2019-05-14 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device including oxide semiconductor layer |
KR20190008433A (ko) | 2009-10-09 | 2019-01-23 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 반도체 장치 |
US11695080B2 (en) | 2009-10-09 | 2023-07-04 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and method for manufacturing the same |
US9177855B2 (en) | 2009-10-09 | 2015-11-03 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and method for manufacturing the same |
US8253144B2 (en) | 2009-10-09 | 2012-08-28 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and method for manufacturing the same |
US10043915B2 (en) | 2009-10-09 | 2018-08-07 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and method for manufacturing the same |
US11367793B2 (en) | 2009-10-09 | 2022-06-21 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and method for manufacturing the same |
US9601635B2 (en) | 2009-10-09 | 2017-03-21 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and method for manufacturing the same |
KR20180014171A (ko) | 2009-10-09 | 2018-02-07 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 반도체 장치 |
US9748436B2 (en) | 2009-11-27 | 2017-08-29 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and method for manufacturing the same |
KR20200133009A (ko) | 2009-11-27 | 2020-11-25 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 반도체 장치 및 반도체 장치의 제작방법 |
KR20220130273A (ko) | 2009-11-27 | 2022-09-26 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 반도체 장치 및 반도체 장치의 제작방법 |
KR20180127531A (ko) | 2009-11-27 | 2018-11-28 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 반도체 장치 및 반도체 장치의 제작방법 |
KR20180127530A (ko) | 2009-11-27 | 2018-11-28 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 반도체 장치 및 반도체 장치의 제작방법 |
KR20230172618A (ko) | 2009-11-27 | 2023-12-22 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 반도체 장치 및 반도체 장치의 제작방법 |
US20190109259A1 (en) | 2009-11-27 | 2019-04-11 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and method for manufacturing the same |
US8471256B2 (en) | 2009-11-27 | 2013-06-25 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and method for manufacturing the same |
KR20190093705A (ko) | 2009-11-27 | 2019-08-09 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 반도체 장치 및 반도체 장치의 제작방법 |
US10396236B2 (en) | 2009-11-27 | 2019-08-27 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and display device |
KR20200090939A (ko) | 2009-11-27 | 2020-07-29 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 반도체 장치 및 반도체 장치의 제작방법 |
US11894486B2 (en) | 2009-11-27 | 2024-02-06 | Semiconductor Energy Laboratory Co., Ltd. | Method for manufacturing semiconductor device |
KR20220002708A (ko) | 2009-11-27 | 2022-01-06 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 반도체 장치 및 반도체 장치의 제작방법 |
US8895978B2 (en) | 2010-07-02 | 2014-11-25 | Advanced Interconnect Materials, Llc | Semiconductor device |
US8866140B2 (en) | 2010-07-02 | 2014-10-21 | Advanced Interconnect Materials, Llc | Thin-film transistor |
JP2012049535A (ja) * | 2010-08-25 | 2012-03-08 | Plansee Se | 多重膜のエッチング液組成物及びそのエッチング方法 |
JP2022078046A (ja) * | 2010-09-13 | 2022-05-24 | 株式会社半導体エネルギー研究所 | 表示装置 |
US11682678B2 (en) | 2010-09-13 | 2023-06-20 | Semiconductor Energy Laboratory Co., Ltd. | Liquid crystal display device and method for manufacturing the same |
US9123821B2 (en) | 2011-03-08 | 2015-09-01 | Advanced Interconnect Materials, Llc | Electrode for oxide semiconductor, method of forming the same, and oxide semiconductor device provided with the electrode |
US9093542B2 (en) | 2011-04-22 | 2015-07-28 | Kobe Steel, Ltd. | Thin-film transistor structure, as well as thin-film transistor and display device each having said structure |
US9379248B2 (en) | 2011-04-22 | 2016-06-28 | Kobe Steel, Ltd. | Thin-film transistor structure, as well as thin-film transistor and display device each having said structure |
US8796144B2 (en) | 2012-02-16 | 2014-08-05 | Mitsubishi Materials Corporation | Method of forming thin film interconnect and thin film interconnect |
KR20130094739A (ko) | 2012-02-16 | 2013-08-26 | 미쓰비시 마테리알 가부시키가이샤 | 박막 배선 형성 방법 및 박막 배선 |
KR20200031597A (ko) | 2012-03-14 | 2020-03-24 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 반도체 장치 |
JP2016046514A (ja) * | 2014-08-25 | 2016-04-04 | エルジー ディスプレイ カンパニー リミテッド | エッチング液組成物 |
US11640807B2 (en) | 2017-01-16 | 2023-05-02 | Semiconductor Energy Laboratory Co., Ltd. | Display device |
US10692452B2 (en) | 2017-01-16 | 2020-06-23 | Semiconductor Energy Laboratory Co., Ltd. | Display device |
US11462185B2 (en) | 2017-01-16 | 2022-10-04 | Semiconductor Energy Laboratory Co., Ltd. | Display device |
US11610998B2 (en) | 2018-07-09 | 2023-03-21 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device |
KR20210068526A (ko) | 2018-10-10 | 2021-06-09 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 반도체 장치 |
US11894466B2 (en) | 2018-10-10 | 2024-02-06 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device |
KR20210088564A (ko) | 2018-11-02 | 2021-07-14 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 반도체 장치 |
KR20220044557A (ko) | 2019-08-09 | 2022-04-08 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 반도체 장치 및 반도체 장치의 제작 방법 |
KR20220157419A (ko) | 2020-03-20 | 2022-11-29 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 반도체 장치 및 반도체 장치의 제작 방법 |
DE112021001732T5 (de) | 2020-03-20 | 2022-12-29 | Semiconductor Energy Laboratory Co., Ltd. | Halbleitervorrichtung und Herstellungsverfahren für Halbleitervorrichtung |
KR20230165376A (ko) | 2020-03-20 | 2023-12-05 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 반도체 장치 |
Also Published As
Publication number | Publication date |
---|---|
US20060192907A1 (en) | 2006-08-31 |
US7061565B2 (en) | 2006-06-13 |
KR100883769B1 (ko) | 2009-02-18 |
US20050018097A1 (en) | 2005-01-27 |
KR20040040929A (ko) | 2004-05-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2004163901A (ja) | 液晶表示装置用アレイ基板及びその製造方法 | |
TW560073B (en) | Active matrix substrate for liquid crystal display and its fabrication | |
KR100600229B1 (ko) | 전자 디바이스와 그의 제법, 및 스퍼터링 타겟 | |
CN100514657C (zh) | 有源矩阵衬底及其制造方法 | |
US6731364B2 (en) | Liquid crystal display device | |
KR100698950B1 (ko) | 박막 트랜지스터 어레이 기판의 제조방법 | |
KR101486180B1 (ko) | 액티브 매트릭스 기판의 제조 방법, 표시 패널 및 표시 장치 | |
US20100159624A1 (en) | Etchant for etching double-layered copper structure and method of forming array substrate having double-layered copper structures | |
US7223642B2 (en) | Method for fabricating liquid crystal display device | |
KR20000062586A (ko) | 액정 표시 장치 및 그 제조 방법 | |
US20060289383A1 (en) | Composition for removing conductive materials and manufacturing method of array substrate using the same | |
JP4727702B2 (ja) | 液晶表示装置、及びその製造方法 | |
JP2008010440A (ja) | アクティブマトリクス型tftアレイ基板およびその製造方法 | |
KR950008931B1 (ko) | 표시패널의 제조방법 | |
JP2004177946A (ja) | 液晶表示装置の製造方法 | |
JP2010165732A (ja) | エッチング液及びこれを用いたパターン形成方法並びに液晶表示装置の製造方法 | |
US7492418B2 (en) | Liquid crystal display device with particular metal layer configuration of TFT and fabricating method thereof | |
KR20080084084A (ko) | 박막트랜지스터와 이를 포함하는 액정표시장치용 어레이기판의 제조방법 | |
JP4251945B2 (ja) | 液晶表示装置用アレイ基板の製造方法 | |
KR20010085521A (ko) | 액정 표시 장치 및 그 배선 구조 | |
JP6196387B2 (ja) | アクティブマトリクス基板 | |
KR20080087758A (ko) | 전기 광학 장치 | |
KR20010066246A (ko) | 액정 표시장치용 배선 형성방법 | |
JP2007140556A (ja) | 薄膜トランジスタの製造方法およびこれを用いた液晶表示装置 | |
KR20020094809A (ko) | 액정표시장치의 제조방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20040604 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20060824 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20060926 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20061226 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20070110 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20070326 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20070626 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20071024 |
|
A911 | Transfer of reconsideration by examiner before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20071101 |
|
A912 | Removal of reconsideration by examiner before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A912 Effective date: 20080111 |