CN102236179A - Tft-lcd阵列基板及其制造方法 - Google Patents
Tft-lcd阵列基板及其制造方法 Download PDFInfo
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- CN102236179A CN102236179A CN2010101714602A CN201010171460A CN102236179A CN 102236179 A CN102236179 A CN 102236179A CN 2010101714602 A CN2010101714602 A CN 2010101714602A CN 201010171460 A CN201010171460 A CN 201010171460A CN 102236179 A CN102236179 A CN 102236179A
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- tft
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- film transistor
- thin film
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- 239000010409 thin film Substances 0.000 title claims abstract description 149
- 239000000758 substrate Substances 0.000 title claims abstract description 70
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 34
- 239000004973 liquid crystal related substance Substances 0.000 title abstract description 3
- 238000012360 testing method Methods 0.000 claims abstract description 70
- 238000000034 method Methods 0.000 claims abstract description 40
- 239000010408 film Substances 0.000 claims description 172
- 239000000203 mixture Substances 0.000 claims description 102
- 238000005516 engineering process Methods 0.000 claims description 97
- 239000004065 semiconductor Substances 0.000 claims description 39
- 230000015572 biosynthetic process Effects 0.000 claims description 19
- 238000009413 insulation Methods 0.000 claims description 14
- 238000002161 passivation Methods 0.000 claims description 13
- 238000012797 qualification Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 41
- 229920002120 photoresistant polymer Polymers 0.000 description 15
- 229910052751 metal Inorganic materials 0.000 description 9
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- 238000000151 deposition Methods 0.000 description 6
- 230000008021 deposition Effects 0.000 description 6
- 238000001755 magnetron sputter deposition Methods 0.000 description 6
- 238000002207 thermal evaporation Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 238000005229 chemical vapour deposition Methods 0.000 description 4
- 238000005530 etching Methods 0.000 description 4
- MRNHPUHPBOKKQT-UHFFFAOYSA-N indium;tin;hydrate Chemical compound O.[In].[Sn] MRNHPUHPBOKKQT-UHFFFAOYSA-N 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
- 229910000583 Nd alloy Inorganic materials 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- VVTQWTOTJWCYQT-UHFFFAOYSA-N alumane;neodymium Chemical compound [AlH3].[Nd] VVTQWTOTJWCYQT-UHFFFAOYSA-N 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 229920002521 macromolecule Polymers 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 239000011733 molybdenum Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000012780 transparent material Substances 0.000 description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 239000010937 tungsten Substances 0.000 description 2
- YVTHLONGBIQYBO-UHFFFAOYSA-N zinc indium(3+) oxygen(2-) Chemical compound [O--].[Zn++].[In+3] YVTHLONGBIQYBO-UHFFFAOYSA-N 0.000 description 2
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 229910004205 SiNX Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000011161 development Methods 0.000 description 1
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- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- 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
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- 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
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- 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
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- 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
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- 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
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- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
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- 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
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- 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
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- 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
-
- 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
- G02F1/1343—Electrodes
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- G02F1/134345—Subdivided pixels, e.g. for grey scale or redundancy
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- G—PHYSICS
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- 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
- G02F1/136254—Checking; Testing
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Optics & Photonics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Computer Hardware Design (AREA)
- Mathematical Physics (AREA)
- Geometry (AREA)
- Liquid Crystal (AREA)
- Thin Film Transistor (AREA)
Abstract
Description
Claims (22)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010171460.2A CN102236179B (zh) | 2010-05-07 | 2010-05-07 | Tft-lcd阵列基板及其制造方法 |
US13/102,264 US8928826B2 (en) | 2010-05-07 | 2011-05-06 | TFT-LCD array substrate and manufacturing method thereof |
US14/557,905 US9366928B2 (en) | 2010-05-07 | 2014-12-02 | TFT-LCD array substrate and manufacturing method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010171460.2A CN102236179B (zh) | 2010-05-07 | 2010-05-07 | Tft-lcd阵列基板及其制造方法 |
Publications (2)
Publication Number | Publication Date |
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CN102236179A true CN102236179A (zh) | 2011-11-09 |
CN102236179B CN102236179B (zh) | 2014-03-19 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201010171460.2A Active CN102236179B (zh) | 2010-05-07 | 2010-05-07 | Tft-lcd阵列基板及其制造方法 |
Country Status (2)
Country | Link |
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US (2) | US8928826B2 (zh) |
CN (1) | CN102236179B (zh) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102708771A (zh) * | 2012-05-14 | 2012-10-03 | 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、显示装置 |
CN102800668A (zh) * | 2012-08-09 | 2012-11-28 | 京东方科技集团股份有限公司 | 一种薄膜场效应晶体管阵列基板及其制造方法 |
CN103576401A (zh) * | 2012-08-10 | 2014-02-12 | 北京京东方光电科技有限公司 | 一种阵列基板及其制备方法、显示装置 |
WO2014040315A1 (zh) * | 2012-09-12 | 2014-03-20 | 深圳市华星光电技术有限公司 | 一种tft-lcd阵列基板及其测试方法 |
CN103700671A (zh) * | 2013-12-24 | 2014-04-02 | 华映视讯(吴江)有限公司 | 像素阵列基板及显示面板 |
CN103760694A (zh) * | 2013-12-25 | 2014-04-30 | 深圳市华星光电技术有限公司 | 一种液晶显示阵列基板及制作方法 |
WO2015085726A1 (zh) * | 2013-12-13 | 2015-06-18 | 京东方科技集团股份有限公司 | 显示面板的显示方法 |
US9461072B2 (en) | 2013-12-25 | 2016-10-04 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Liquid crystal display array substrates and a method for manufacturing the same |
WO2020140783A1 (zh) * | 2019-01-03 | 2020-07-09 | 京东方科技集团股份有限公司 | 测试基板及其制作方法、测试方法、显示基板 |
US10910498B2 (en) | 2014-07-31 | 2021-02-02 | Boe Technology Group Co., Ltd. | Array substrate, method for fabricating the same and display device |
CN113448131A (zh) * | 2021-06-23 | 2021-09-28 | 惠科股份有限公司 | 显示面板及其测试方法 |
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CN103187423B (zh) * | 2013-02-04 | 2016-03-23 | 合肥京东方光电科技有限公司 | 一种氧化物薄膜晶体管阵列基板及其制作方法、显示面板 |
CN103309065B (zh) * | 2013-06-06 | 2015-11-25 | 深圳市华星光电技术有限公司 | 显示面板的测试线路及其测试方法 |
CN103472646B (zh) * | 2013-08-30 | 2016-08-31 | 京东方科技集团股份有限公司 | 一种阵列基板及其制备方法和显示装置 |
CN103728515B (zh) * | 2013-12-31 | 2017-01-18 | 深圳市华星光电技术有限公司 | 一种针对密集布线的阵列基板的线路检测设备和检测方法 |
CN104035217B (zh) * | 2014-05-21 | 2016-08-24 | 深圳市华星光电技术有限公司 | 显示器阵列基板的外围测试线路以及液晶显示面板 |
CN104090435B (zh) * | 2014-06-24 | 2016-08-24 | 合肥鑫晟光电科技有限公司 | 一种显示面板的修复方法及显示面板 |
CN104238215A (zh) * | 2014-08-28 | 2014-12-24 | 京东方科技集团股份有限公司 | 阵列基板、显示面板及显示装置 |
CN104218095B (zh) * | 2014-09-01 | 2016-05-25 | 京东方科技集团股份有限公司 | 一种薄膜晶体管及其制备方法、阵列基板和显示装置 |
CN104991359B (zh) * | 2015-07-29 | 2018-12-11 | 深圳市华星光电技术有限公司 | 一种测试方法和液晶显示面板 |
CN108598088B (zh) * | 2018-04-27 | 2019-10-11 | 武汉华星光电技术有限公司 | Tft阵列基板及显示装置 |
US11036322B2 (en) * | 2019-06-24 | 2021-06-15 | Wuhan China Star Optoelectronics Technology Co., Ltd | Array substrate and method of manufacturing same |
KR20210135385A (ko) * | 2020-05-04 | 2021-11-15 | 삼성디스플레이 주식회사 | 게이트 검사부 및 이를 포함하는 표시 장치 |
CN112068375B (zh) * | 2020-09-23 | 2022-10-11 | 北海惠科光电技术有限公司 | 母基板和显示面板 |
CN113314546B (zh) * | 2021-05-21 | 2023-06-02 | 深圳市华星光电半导体显示技术有限公司 | 阵列基板及阵列基板测试方法、显示面板 |
CN113823593B (zh) * | 2021-08-19 | 2023-07-25 | 深圳市华星光电半导体显示技术有限公司 | Tft背板的制作方法 |
Citations (6)
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US6100949A (en) * | 1996-11-29 | 2000-08-08 | Lg Electronics Inc. | Liquid crystal display device having electrostatic discharge protection |
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US8928826B2 (en) | 2015-01-06 |
US20110273640A1 (en) | 2011-11-10 |
US20150084052A1 (en) | 2015-03-26 |
CN102236179B (zh) | 2014-03-19 |
US9366928B2 (en) | 2016-06-14 |
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