CN101770121B - 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
- Publication number
- CN101770121B CN101770121B CN 200810241197 CN200810241197A CN101770121B CN 101770121 B CN101770121 B CN 101770121B CN 200810241197 CN200810241197 CN 200810241197 CN 200810241197 A CN200810241197 A CN 200810241197A CN 101770121 B CN101770121 B CN 101770121B
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- China
- Prior art keywords
- zone
- photoresist
- tft
- film
- thin film
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- 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.)
- Expired - Fee Related
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 36
- 239000010409 thin film Substances 0.000 title claims abstract description 29
- 239000000758 substrate Substances 0.000 title claims abstract description 24
- 239000004973 liquid crystal related substance Substances 0.000 title abstract description 3
- 239000000203 mixture Substances 0.000 claims abstract description 51
- 239000004065 semiconductor Substances 0.000 claims abstract description 43
- 230000004888 barrier function Effects 0.000 claims abstract description 28
- 238000002161 passivation Methods 0.000 claims abstract description 17
- 239000010408 film Substances 0.000 claims description 64
- 229920002120 photoresistant polymer Polymers 0.000 claims description 55
- 238000005516 engineering process Methods 0.000 claims description 47
- 230000000452 restraining effect Effects 0.000 claims description 24
- 238000005530 etching Methods 0.000 claims description 19
- 238000004380 ashing Methods 0.000 claims description 9
- 230000015572 biosynthetic process Effects 0.000 claims description 9
- 230000008021 deposition Effects 0.000 claims description 4
- 238000004062 sedimentation Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 17
- 238000000151 deposition Methods 0.000 abstract description 6
- 229910052751 metal Inorganic materials 0.000 abstract description 6
- 239000002184 metal Substances 0.000 abstract description 6
- 239000007789 gas Substances 0.000 description 12
- 238000003384 imaging method Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 description 4
- 150000004767 nitrides Chemical class 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229910004205 SiNX Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001312 dry etching Methods 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 238000001259 photo etching Methods 0.000 description 2
- 238000012827 research and development Methods 0.000 description 2
- 229910052715 tantalum Inorganic materials 0.000 description 2
- 238000002207 thermal evaporation Methods 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- MRNHPUHPBOKKQT-UHFFFAOYSA-N indium;tin;hydrate Chemical compound O.[In].[Sn] MRNHPUHPBOKKQT-UHFFFAOYSA-N 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000001039 wet etching Methods 0.000 description 1
- YVTHLONGBIQYBO-UHFFFAOYSA-N zinc indium(3+) oxygen(2-) Chemical compound [O--].[Zn++].[In+3] YVTHLONGBIQYBO-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- 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 (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200810241197 CN101770121B (zh) | 2008-12-26 | 2008-12-26 | Tft-lcd阵列基板及其制造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200810241197 CN101770121B (zh) | 2008-12-26 | 2008-12-26 | Tft-lcd阵列基板及其制造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101770121A CN101770121A (zh) | 2010-07-07 |
CN101770121B true CN101770121B (zh) | 2012-11-21 |
Family
ID=42503069
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200810241197 Expired - Fee Related CN101770121B (zh) | 2008-12-26 | 2008-12-26 | Tft-lcd阵列基板及其制造方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101770121B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017016152A1 (zh) * | 2015-07-28 | 2017-02-02 | 京东方科技集团股份有限公司 | 阵列基板及其制造方法、显示装置 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20120017258A (ko) * | 2010-08-18 | 2012-02-28 | 삼성모바일디스플레이주식회사 | 박막 대전 센서 |
CN102693938B (zh) * | 2011-04-15 | 2014-06-18 | 京东方科技集团股份有限公司 | 薄膜晶体管液晶显示器、阵列基板及其制造方法 |
CN102629574A (zh) * | 2011-08-22 | 2012-08-08 | 京东方科技集团股份有限公司 | 一种氧化物tft阵列基板及其制造方法和电子器件 |
CN102629588B (zh) * | 2011-12-13 | 2014-04-16 | 京东方科技集团股份有限公司 | 阵列基板的制造方法 |
CN102651341B (zh) * | 2012-01-13 | 2014-06-11 | 京东方科技集团股份有限公司 | 一种tft阵列基板的制造方法 |
CN102651343B (zh) * | 2012-03-16 | 2014-12-24 | 京东方科技集团股份有限公司 | 一种阵列基板的制作方法、阵列基板及显示装置 |
CN102723279A (zh) * | 2012-06-12 | 2012-10-10 | 华南理工大学 | 一种金属氧化物薄膜晶体管的制作方法 |
CN103199112B (zh) * | 2013-03-20 | 2017-02-15 | 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和显示面板 |
CN104253091A (zh) * | 2013-06-25 | 2014-12-31 | 业鑫科技顾问股份有限公司 | 薄膜晶体管基板的制造方法 |
CN105070723B (zh) * | 2015-07-16 | 2018-12-28 | 深圳市华星光电技术有限公司 | 一种阵列基板的制作方法及阵列基板 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1553269A (zh) * | 2003-12-03 | 2004-12-08 | 吉林北方彩晶数码电子有限公司 | 薄膜晶体管液晶显示器制造方法 |
-
2008
- 2008-12-26 CN CN 200810241197 patent/CN101770121B/zh not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1553269A (zh) * | 2003-12-03 | 2004-12-08 | 吉林北方彩晶数码电子有限公司 | 薄膜晶体管液晶显示器制造方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017016152A1 (zh) * | 2015-07-28 | 2017-02-02 | 京东方科技集团股份有限公司 | 阵列基板及其制造方法、显示装置 |
US10079250B2 (en) | 2015-07-28 | 2018-09-18 | Boe Technology Group Co., Ltd. | Array substrate, its manufacturing method, and display device |
Also Published As
Publication number | Publication date |
---|---|
CN101770121A (zh) | 2010-07-07 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: BEIJING BOE PHOTOELECTRICITY SCIENCE + TECHNOLOGY Effective date: 20150708 Owner name: JINGDONGFANG SCIENCE AND TECHNOLOGY GROUP CO., LTD Free format text: FORMER OWNER: BEIJING BOE PHOTOELECTRICITY SCIENCE + TECHNOLOGY CO., LTD. Effective date: 20150708 |
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Effective date of registration: 20150708 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. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20121121 Termination date: 20201226 |