CN101807584A - 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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- CN101807584A CN101807584A CN 200910077348 CN200910077348A CN101807584A CN 101807584 A CN101807584 A CN 101807584A CN 200910077348 CN200910077348 CN 200910077348 CN 200910077348 A CN200910077348 A CN 200910077348A CN 101807584 A CN101807584 A CN 101807584A
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- 239000010409 thin film Substances 0.000 title claims abstract description 54
- 238000000034 method Methods 0.000 title claims abstract description 48
- 239000000758 substrate Substances 0.000 title claims abstract description 48
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 25
- 239000004973 liquid crystal related substance Substances 0.000 title abstract description 4
- 239000010408 film Substances 0.000 claims abstract description 105
- 239000000203 mixture Substances 0.000 claims abstract description 95
- 239000004065 semiconductor Substances 0.000 claims abstract description 69
- 238000002161 passivation Methods 0.000 claims abstract description 36
- 238000000151 deposition Methods 0.000 claims abstract description 29
- 238000009413 insulation Methods 0.000 claims abstract description 19
- 229920002120 photoresistant polymer Polymers 0.000 claims description 140
- 238000005516 engineering process Methods 0.000 claims description 94
- 238000005530 etching Methods 0.000 claims description 24
- 230000008021 deposition Effects 0.000 claims description 19
- 238000001755 magnetron sputter deposition Methods 0.000 claims description 12
- 238000002207 thermal evaporation Methods 0.000 claims description 12
- 238000011161 development Methods 0.000 claims description 10
- 230000015572 biosynthetic process Effects 0.000 claims description 9
- 239000007792 gaseous phase Substances 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 238000004070 electrodeposition Methods 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 abstract description 8
- 239000002184 metal Substances 0.000 abstract description 8
- 230000007547 defect Effects 0.000 abstract 1
- 230000014759 maintenance of location Effects 0.000 description 9
- 230000018109 developmental process Effects 0.000 description 8
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 description 6
- 230000007812 deficiency Effects 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000005229 chemical vapour deposition Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- JAONJTDQXUSBGG-UHFFFAOYSA-N dialuminum;dizinc;oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Al+3].[Al+3].[Zn+2].[Zn+2] JAONJTDQXUSBGG-UHFFFAOYSA-N 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- MRNHPUHPBOKKQT-UHFFFAOYSA-N indium;tin;hydrate Chemical compound O.[In].[Sn] MRNHPUHPBOKKQT-UHFFFAOYSA-N 0.000 description 2
- 229910010272 inorganic material Inorganic materials 0.000 description 2
- 239000011147 inorganic material Substances 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 150000004767 nitrides Chemical class 0.000 description 2
- 239000011368 organic material Substances 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
- YVTHLONGBIQYBO-UHFFFAOYSA-N zinc indium(3+) oxygen(2-) Chemical compound [O--].[Zn++].[In+3] YVTHLONGBIQYBO-UHFFFAOYSA-N 0.000 description 2
- 206010034972 Photosensitivity reaction Diseases 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000036211 photosensitivity Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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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
- H01L27/1259—Multistep manufacturing methods
- H01L27/1288—Multistep manufacturing methods employing particular masking sequences or specially adapted masks, e.g. half-tone mask
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Liquid Crystal (AREA)
- Thin Film Transistor (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200910077348 CN101807584B (zh) | 2009-02-18 | 2009-02-18 | Tft-lcd阵列基板及其制造方法 |
Applications Claiming Priority (1)
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CN 200910077348 CN101807584B (zh) | 2009-02-18 | 2009-02-18 | Tft-lcd阵列基板及其制造方法 |
Publications (2)
Publication Number | Publication Date |
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CN101807584A true CN101807584A (zh) | 2010-08-18 |
CN101807584B CN101807584B (zh) | 2012-12-26 |
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Family Applications (1)
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CN 200910077348 Active CN101807584B (zh) | 2009-02-18 | 2009-02-18 | Tft-lcd阵列基板及其制造方法 |
Country Status (1)
Country | Link |
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CN (1) | CN101807584B (zh) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102629620A (zh) * | 2011-05-16 | 2012-08-08 | 京东方科技集团股份有限公司 | 一种有机薄膜晶体管阵列基板及其制造方法 |
CN102751276A (zh) * | 2012-06-01 | 2012-10-24 | 京东方科技集团股份有限公司 | 一种阵列基板的制造方法、阵列基板及显示装置 |
CN102768990A (zh) * | 2012-07-27 | 2012-11-07 | 京东方科技集团股份有限公司 | 阵列基板及其制作方法、显示装置 |
CN102779942A (zh) * | 2011-05-24 | 2012-11-14 | 京东方科技集团股份有限公司 | 一种有机薄膜晶体管阵列基板及其制作方法 |
CN105428243A (zh) * | 2016-01-11 | 2016-03-23 | 京东方科技集团股份有限公司 | 一种薄膜晶体管及制作方法、阵列基板和显示装置 |
CN105785682A (zh) * | 2016-05-23 | 2016-07-20 | 深圳市华星光电技术有限公司 | 阵列基板、液晶显示面板及阵列基板的制造方法 |
CN109243377A (zh) * | 2018-10-25 | 2019-01-18 | 合肥鑫晟光电科技有限公司 | 一种背光模组、显示面板和显示装置 |
WO2019119888A1 (zh) * | 2017-12-21 | 2019-06-27 | 惠科股份有限公司 | 阵列基板的制作方法、阵列基板和液晶显示面板 |
-
2009
- 2009-02-18 CN CN 200910077348 patent/CN101807584B/zh active Active
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102629620A (zh) * | 2011-05-16 | 2012-08-08 | 京东方科技集团股份有限公司 | 一种有机薄膜晶体管阵列基板及其制造方法 |
CN102779942A (zh) * | 2011-05-24 | 2012-11-14 | 京东方科技集团股份有限公司 | 一种有机薄膜晶体管阵列基板及其制作方法 |
CN102779942B (zh) * | 2011-05-24 | 2015-11-25 | 京东方科技集团股份有限公司 | 一种有机薄膜晶体管阵列基板及其制作方法 |
CN102751276A (zh) * | 2012-06-01 | 2012-10-24 | 京东方科技集团股份有限公司 | 一种阵列基板的制造方法、阵列基板及显示装置 |
CN102751276B (zh) * | 2012-06-01 | 2015-11-25 | 京东方科技集团股份有限公司 | 一种阵列基板的制造方法、阵列基板及显示装置 |
CN102768990A (zh) * | 2012-07-27 | 2012-11-07 | 京东方科技集团股份有限公司 | 阵列基板及其制作方法、显示装置 |
CN102768990B (zh) * | 2012-07-27 | 2014-06-25 | 京东方科技集团股份有限公司 | 阵列基板及其制作方法、显示装置 |
US10355022B2 (en) * | 2016-01-11 | 2019-07-16 | Boe Technology Group Co., Ltd. | Thin film transistor, method for fabricating the same, array substrate, and display device |
CN105428243A (zh) * | 2016-01-11 | 2016-03-23 | 京东方科技集团股份有限公司 | 一种薄膜晶体管及制作方法、阵列基板和显示装置 |
US20170200745A1 (en) * | 2016-01-11 | 2017-07-13 | Boe Technology Group Co., Ltd. | Thin film transistor, method for fabricating the same, array substrate, and display device |
CN105785682A (zh) * | 2016-05-23 | 2016-07-20 | 深圳市华星光电技术有限公司 | 阵列基板、液晶显示面板及阵列基板的制造方法 |
US10295877B2 (en) | 2016-05-23 | 2019-05-21 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Array substrate, liquid crystal display panel and manufacturing method for array substrate |
WO2017201772A1 (zh) * | 2016-05-23 | 2017-11-30 | 深圳市华星光电技术有限公司 | 阵列基板、液晶显示面板及阵列基板的制造方法 |
CN105785682B (zh) * | 2016-05-23 | 2020-09-04 | 深圳市华星光电技术有限公司 | 阵列基板、液晶显示面板及阵列基板的制造方法 |
WO2019119888A1 (zh) * | 2017-12-21 | 2019-06-27 | 惠科股份有限公司 | 阵列基板的制作方法、阵列基板和液晶显示面板 |
CN109243377A (zh) * | 2018-10-25 | 2019-01-18 | 合肥鑫晟光电科技有限公司 | 一种背光模组、显示面板和显示装置 |
CN109243377B (zh) * | 2018-10-25 | 2020-05-01 | 合肥鑫晟光电科技有限公司 | 一种背光模组、显示面板和显示装置 |
Also Published As
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CN101807584B (zh) | 2012-12-26 |
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Owner name: BEIJING BOE PHOTOELECTRICITY SCIENCE + TECHNOLOGY Effective date: 20150630 Owner name: JINGDONGFANG SCIENCE AND TECHNOLOGY GROUP CO., LTD Free format text: FORMER OWNER: BEIJING BOE PHOTOELECTRICITY SCIENCE + TECHNOLOGY CO., LTD. Effective date: 20150630 |
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Effective date of registration: 20150630 Address after: 100015 Jiuxianqiao Road, Beijing, No. 10, No. Patentee after: BOE Technology Group Co., Ltd. Patentee after: Beijing BOE Photoelectricity Science & Technology Co., Ltd. Address before: 100176 Beijing economic and Technological Development Zone, West Central Road, No. 8 Patentee before: Beijing BOE Photoelectricity Science & Technology Co., Ltd. |