CN101807584B - 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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- CN101807584B CN101807584B CN200910077348.XA CN200910077348A CN101807584B CN 101807584 B CN101807584 B CN 101807584B CN 200910077348 A CN200910077348 A CN 200910077348A CN 101807584 B CN101807584 B CN 101807584B
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- 238000000034 method Methods 0.000 title claims abstract description 152
- 239000000758 substrate Substances 0.000 title claims abstract description 110
- 239000010409 thin film Substances 0.000 title claims abstract description 54
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 24
- 239000004973 liquid crystal related substance Substances 0.000 title claims description 10
- 239000010408 film Substances 0.000 claims abstract description 114
- 238000000059 patterning Methods 0.000 claims abstract description 91
- 239000004065 semiconductor Substances 0.000 claims abstract description 85
- 229910052751 metal Inorganic materials 0.000 claims abstract description 62
- 239000002184 metal Substances 0.000 claims abstract description 62
- 238000002161 passivation Methods 0.000 claims abstract description 36
- 238000000151 deposition Methods 0.000 claims abstract description 17
- 229920002120 photoresistant polymer Polymers 0.000 claims description 137
- 238000005530 etching Methods 0.000 claims description 28
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 claims description 13
- 238000001755 magnetron sputter deposition Methods 0.000 claims description 12
- 238000002207 thermal evaporation Methods 0.000 claims description 12
- 238000004380 ashing Methods 0.000 claims description 10
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- 239000003292 glue Substances 0.000 claims description 3
- 206010047571 Visual impairment Diseases 0.000 abstract description 10
- 230000007547 defect Effects 0.000 abstract description 6
- 230000003090 exacerbative effect Effects 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 4
- 150000002739 metals Chemical class 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 2
- 239000011147 inorganic material Substances 0.000 description 2
- 230000001678 irradiating effect Effects 0.000 description 2
- 239000011159 matrix material 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
- 206010034960 Photophobia Diseases 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 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 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 208000013469 light sensitivity Diseases 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000005855 radiation Effects 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
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Images
Classifications
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- 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
- H10D86/01—Manufacture or treatment
- H10D86/021—Manufacture or treatment of multiple TFTs
- H10D86/0231—Manufacture or treatment of multiple TFTs using masks, e.g. half-tone masks
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- Liquid Crystal (AREA)
- Thin Film Transistor (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN200910077348.XA 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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CN200910077348.XA 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 CN101807584A (zh) | 2010-08-18 |
CN101807584B true CN101807584B (zh) | 2012-12-26 |
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Application Number | Title | Priority Date | Filing Date |
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CN200910077348.XA Expired - Fee Related CN101807584B (zh) | 2009-02-18 | 2009-02-18 | Tft-lcd阵列基板及其制造方法 |
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CN (1) | CN101807584B (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102629620B (zh) * | 2011-05-16 | 2015-04-01 | 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 |
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 |
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 |
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 |
CN105428243B (zh) * | 2016-01-11 | 2017-10-24 | 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 |
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 |
CN108039339A (zh) * | 2017-12-21 | 2018-05-15 | 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 |
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 |
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2009
- 2009-02-18 CN CN200910077348.XA patent/CN101807584B/zh not_active Expired - Fee Related
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CN101807584A (zh) | 2010-08-18 |
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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 OPTOELECTRONICS TECHNOLOGY Co.,Ltd. Address before: 100176 Beijing economic and Technological Development Zone, West Central Road, No. 8 Patentee before: BEIJING BOE OPTOELECTRONICS TECHNOLOGY Co.,Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20121226 |