CN101840117B - 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
- CN101840117B CN101840117B CN200910080226.6A CN200910080226A CN101840117B CN 101840117 B CN101840117 B CN 101840117B CN 200910080226 A CN200910080226 A CN 200910080226A CN 101840117 B CN101840117 B CN 101840117B
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- CN
- China
- Prior art keywords
- photoresist
- area
- completely
- semiconductor layer
- tft
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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
Links
- 239000000758 substrate Substances 0.000 title claims abstract description 63
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 45
- 239000004065 semiconductor Substances 0.000 claims abstract description 169
- 238000000034 method Methods 0.000 claims abstract description 167
- 239000010409 thin film Substances 0.000 claims abstract description 41
- 229910052751 metal Inorganic materials 0.000 claims abstract description 22
- 239000002184 metal Substances 0.000 claims abstract description 22
- 229920002120 photoresistant polymer Polymers 0.000 claims description 305
- 239000010408 film Substances 0.000 claims description 173
- 238000005530 etching Methods 0.000 claims description 54
- 238000000151 deposition Methods 0.000 claims description 32
- 238000005516 engineering process Methods 0.000 claims description 16
- 230000000295 complement effect Effects 0.000 claims description 11
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 3
- 238000004380 ashing Methods 0.000 claims 3
- 238000000059 patterning Methods 0.000 claims 2
- 230000000717 retained effect Effects 0.000 claims 1
- 238000002791 soaking Methods 0.000 claims 1
- 238000009413 insulation Methods 0.000 abstract description 43
- 239000004973 liquid crystal related substance Substances 0.000 abstract description 3
- 239000000203 mixture Substances 0.000 description 82
- 230000008021 deposition Effects 0.000 description 26
- 230000015572 biosynthetic process Effects 0.000 description 19
- 238000010586 diagram Methods 0.000 description 14
- 238000003384 imaging method Methods 0.000 description 8
- 238000010276 construction Methods 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
- 238000002360 preparation method Methods 0.000 description 5
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 4
- 229910000583 Nd alloy Inorganic materials 0.000 description 4
- VVTQWTOTJWCYQT-UHFFFAOYSA-N alumane;neodymium Chemical compound [AlH3].[Nd] VVTQWTOTJWCYQT-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 239000004411 aluminium Substances 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 229910052804 chromium Inorganic materials 0.000 description 4
- 239000011651 chromium Substances 0.000 description 4
- 238000001312 dry etching Methods 0.000 description 4
- 150000002739 metals Chemical class 0.000 description 4
- 229910052750 molybdenum Inorganic materials 0.000 description 4
- 239000011733 molybdenum Substances 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 4
- 229910052721 tungsten Inorganic materials 0.000 description 4
- 239000010937 tungsten Substances 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000002834 transmittance Methods 0.000 description 3
- 229910004205 SiNX Inorganic materials 0.000 description 2
- 229910020286 SiOxNy Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 230000036244 malformation Effects 0.000 description 2
- 238000002161 passivation Methods 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 229910052814 silicon oxide Inorganic materials 0.000 description 2
- 238000001039 wet etching Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 230000007547 defect Effects 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
- 239000004744 fabric Substances 0.000 description 1
- MRNHPUHPBOKKQT-UHFFFAOYSA-N indium;tin;hydrate Chemical compound O.[In].[Sn] MRNHPUHPBOKKQT-UHFFFAOYSA-N 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000427 thin-film deposition 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
- 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
Landscapes
- Thin Film Transistor (AREA)
- Liquid Crystal (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910080226.6A CN101840117B (zh) | 2009-03-16 | 2009-03-16 | Tft-lcd阵列基板及其制造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910080226.6A CN101840117B (zh) | 2009-03-16 | 2009-03-16 | Tft-lcd阵列基板及其制造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101840117A CN101840117A (zh) | 2010-09-22 |
CN101840117B true CN101840117B (zh) | 2014-02-19 |
Family
ID=42743585
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200910080226.6A Expired - Fee Related CN101840117B (zh) | 2009-03-16 | 2009-03-16 | Tft-lcd阵列基板及其制造方法 |
Country Status (1)
Country | Link |
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CN (1) | CN101840117B (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102637636A (zh) | 2011-08-24 | 2012-08-15 | 京东方科技集团股份有限公司 | 有机薄膜晶体管阵列基板及其制作方法和显示装置 |
CN102543892B (zh) * | 2011-12-21 | 2013-12-18 | 深圳市华星光电技术有限公司 | 一种薄膜晶体管基板及其制造方法和液晶显示装置 |
CN102629059B (zh) | 2012-01-31 | 2015-05-27 | 京东方科技集团股份有限公司 | 阵列基板及制造方法、液晶面板和液晶显示器 |
CN104808378B (zh) * | 2015-05-14 | 2017-12-29 | 深圳市华星光电技术有限公司 | 用于制作液晶显示面板的方法及液晶显示面板 |
US10153302B2 (en) * | 2015-08-18 | 2018-12-11 | Chunghwa Picture Tubes, Ltd. | Pixel structure |
CN107331671A (zh) * | 2017-08-29 | 2017-11-07 | 京东方科技集团股份有限公司 | 一种阵列基板和阵列基板的制备方法 |
CN113161375B (zh) * | 2021-04-09 | 2024-06-18 | 京东方科技集团股份有限公司 | 一种阵列基板、显示装置及其制备方法 |
CN113345919B (zh) * | 2021-05-25 | 2023-07-04 | 深圳市华星光电半导体显示技术有限公司 | 显示面板及其制作方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1161464A (zh) * | 1995-11-20 | 1997-10-08 | 现代电子产业株式会社 | 液晶显示元件及其制造方法 |
KR20020053580A (ko) * | 2000-12-27 | 2002-07-05 | 주식회사 현대 디스플레이 테크놀로지 | 3 마스크 반사형 에프에프에스 모드 액정표시소자 제조방법 |
KR20050064929A (ko) * | 2003-12-24 | 2005-06-29 | 엘지.필립스 엘시디 주식회사 | Tft 어레이 기판 및 그 제조방법 |
-
2009
- 2009-03-16 CN CN200910080226.6A patent/CN101840117B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1161464A (zh) * | 1995-11-20 | 1997-10-08 | 现代电子产业株式会社 | 液晶显示元件及其制造方法 |
KR20020053580A (ko) * | 2000-12-27 | 2002-07-05 | 주식회사 현대 디스플레이 테크놀로지 | 3 마스크 반사형 에프에프에스 모드 액정표시소자 제조방법 |
KR20050064929A (ko) * | 2003-12-24 | 2005-06-29 | 엘지.필립스 엘시디 주식회사 | Tft 어레이 기판 및 그 제조방법 |
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Publication number | Publication date |
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CN101840117A (zh) | 2010-09-22 |
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Owner name: JINGDONGFANG SCIENCE AND TECHNOLOGY GROUP CO., LTD Free format text: FORMER OWNER: BEIJING BOE PHOTOELECTRICITY SCIENCE + TECHNOLOGY CO., LTD. Effective date: 20141211 Owner name: BEIJING BOE PHOTOELECTRICITY SCIENCE + TECHNOLOGY Effective date: 20141211 |
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Free format text: CORRECT: ADDRESS; FROM: 100176 DAXING, BEIJING TO: 100015 CHAOYANG, BEIJING |
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Effective date of registration: 20141211 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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Granted publication date: 20140219 |
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CF01 | Termination of patent right due to non-payment of annual fee |