CN101819362B - Tft-lcd阵列基板制造方法 - Google Patents
Tft-lcd阵列基板制造方法 Download PDFInfo
- Publication number
- CN101819362B CN101819362B CN200910078642.2A CN200910078642A CN101819362B CN 101819362 B CN101819362 B CN 101819362B CN 200910078642 A CN200910078642 A CN 200910078642A CN 101819362 B CN101819362 B CN 101819362B
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- CN
- China
- Prior art keywords
- photoresist
- area
- shielding
- tft
- light
- Prior art date
- 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
- 238000000034 method Methods 0.000 title claims abstract description 173
- 239000000758 substrate Substances 0.000 title claims abstract description 149
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 23
- 239000010409 thin film Substances 0.000 title claims abstract description 19
- 239000004973 liquid crystal related substance Substances 0.000 title description 3
- 239000010408 film Substances 0.000 claims abstract description 122
- 238000000059 patterning Methods 0.000 claims abstract description 88
- 229910052751 metal Inorganic materials 0.000 claims abstract description 85
- 239000002184 metal Substances 0.000 claims abstract description 85
- 238000002161 passivation Methods 0.000 claims abstract description 42
- 238000000151 deposition Methods 0.000 claims abstract description 15
- 229920002120 photoresistant polymer Polymers 0.000 claims description 140
- 238000005530 etching Methods 0.000 claims description 44
- 239000004065 semiconductor Substances 0.000 claims description 27
- 238000002207 thermal evaporation Methods 0.000 claims description 17
- 238000001755 magnetron sputter deposition Methods 0.000 claims description 16
- 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
- 238000001039 wet etching Methods 0.000 claims description 5
- 239000011159 matrix material Substances 0.000 abstract description 21
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 12
- 238000010586 diagram Methods 0.000 description 10
- 239000002131 composite material Substances 0.000 description 8
- 230000000903 blocking effect Effects 0.000 description 7
- 230000007547 defect Effects 0.000 description 7
- 150000002739 metals Chemical class 0.000 description 7
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 6
- 239000011347 resin Substances 0.000 description 6
- 229920005989 resin Polymers 0.000 description 6
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 229910052750 molybdenum Inorganic materials 0.000 description 4
- 150000004767 nitrides Chemical class 0.000 description 4
- -1 Mo and Al Chemical class 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000000717 retained effect Effects 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000003860 storage Methods 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
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- JYMITAMFTJDTAE-UHFFFAOYSA-N aluminum zinc oxygen(2-) Chemical compound [O-2].[Al+3].[Zn+2] JYMITAMFTJDTAE-UHFFFAOYSA-N 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000008021 deposition 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
- 230000000873 masking effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000004544 sputter deposition Methods 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
- H10D86/40—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 characterised by multiple TFTs
- H10D86/441—Interconnections, e.g. scanning lines
-
- 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
- H10D86/40—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 characterised by multiple TFTs
- H10D86/60—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 characterised by multiple TFTs wherein the TFTs are in active matrices
Landscapes
- Liquid Crystal (AREA)
- Thin Film Transistor (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910078642.2A CN101819362B (zh) | 2009-02-27 | 2009-02-27 | Tft-lcd阵列基板制造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910078642.2A CN101819362B (zh) | 2009-02-27 | 2009-02-27 | Tft-lcd阵列基板制造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101819362A CN101819362A (zh) | 2010-09-01 |
| CN101819362B true CN101819362B (zh) | 2011-12-28 |
Family
ID=42654511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910078642.2A Expired - Fee Related CN101819362B (zh) | 2009-02-27 | 2009-02-27 | Tft-lcd阵列基板制造方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101819362B (zh) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102468243B (zh) * | 2010-11-11 | 2014-06-11 | 北京京东方光电科技有限公司 | Tft阵列基板、制造方法及液晶显示装置 |
| CN103226272B (zh) * | 2013-04-16 | 2015-07-22 | 合肥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 |
| CN103346159B (zh) * | 2013-06-28 | 2016-08-31 | 北京京东方光电科技有限公司 | 一种阵列基板及其制造方法、显示装置 |
| CN104157609B (zh) * | 2014-08-20 | 2017-11-10 | 深圳市华星光电技术有限公司 | Tft基板的制作方法及其结构 |
| CN104808381A (zh) * | 2015-04-28 | 2015-07-29 | 厦门天马微电子有限公司 | 显示面板及显示装置 |
| KR20170115133A (ko) * | 2016-04-04 | 2017-10-17 | 삼성디스플레이 주식회사 | 액정 표시 장치 |
| CN108780254A (zh) * | 2016-11-04 | 2018-11-09 | 京东方科技集团股份有限公司 | 显示基板、液晶显示面板及其制造方法、液晶显示设备 |
| CN106646975A (zh) * | 2017-01-03 | 2017-05-10 | 京东方科技集团股份有限公司 | 一种显示面板、显示装置及显示面板的制作方法 |
| US11374079B2 (en) | 2017-09-04 | 2022-06-28 | Boe Technology Group Co., Ltd. | Display substrate having light shielding layer in inter-subpixel region |
| US10720454B2 (en) | 2018-06-05 | 2020-07-21 | Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | Manufacturing method for array substrate and liquid crystal display device |
| CN108803168B (zh) * | 2018-06-05 | 2020-03-31 | 深圳市华星光电半导体显示技术有限公司 | 一种阵列基板及其制作方法、液晶显示装置 |
| CN110806653A (zh) * | 2019-10-29 | 2020-02-18 | 深圳市华星光电半导体显示技术有限公司 | 液晶显示面板及液晶显示装置 |
| CN111061105A (zh) * | 2019-12-31 | 2020-04-24 | 深圳市华星光电半导体显示技术有限公司 | 一种显示面板及其显示装置 |
| CN112130416B (zh) * | 2020-10-19 | 2024-02-13 | 北京京东方技术开发有限公司 | 一种光刻材料、显示基板及其制作方法、显示面板 |
| CN114908317A (zh) * | 2022-06-29 | 2022-08-16 | 芜湖长信科技股份有限公司 | 一种tft-lcd金属边框处理工艺 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1677206A (zh) * | 2004-03-30 | 2005-10-05 | Lg.菲利浦Lcd株式会社 | 液晶显示器件 |
| CN1963602A (zh) * | 2005-11-09 | 2007-05-16 | Lg.菲利浦Lcd株式会社 | 液晶显示器件及其驱动方法 |
| CN101126874A (zh) * | 2006-08-16 | 2008-02-20 | 三星电子株式会社 | 具有浮动电极的液晶显示面板 |
| CN101149542A (zh) * | 2006-09-22 | 2008-03-26 | 北京京东方光电科技有限公司 | 一种彩膜在薄膜晶体管之上的液晶显示器件及其制造方法 |
-
2009
- 2009-02-27 CN CN200910078642.2A patent/CN101819362B/zh not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1677206A (zh) * | 2004-03-30 | 2005-10-05 | Lg.菲利浦Lcd株式会社 | 液晶显示器件 |
| CN1963602A (zh) * | 2005-11-09 | 2007-05-16 | Lg.菲利浦Lcd株式会社 | 液晶显示器件及其驱动方法 |
| CN101126874A (zh) * | 2006-08-16 | 2008-02-20 | 三星电子株式会社 | 具有浮动电极的液晶显示面板 |
| CN101149542A (zh) * | 2006-09-22 | 2008-03-26 | 北京京东方光电科技有限公司 | 一种彩膜在薄膜晶体管之上的液晶显示器件及其制造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101819362A (zh) | 2010-09-01 |
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| C14 | Grant of patent or utility model | ||
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| ASS | Succession or assignment of patent right |
Owner name: JINGDONGFANG SCIENCE AND TECHNOLOGY GROUP CO., LTD Free format text: FORMER OWNER: BEIJING BOE PHOTOELECTRICITY SCIENCE + TECHNOLOGY CO., LTD. Effective date: 20141202 Owner name: BEIJING BOE PHOTOELECTRICITY SCIENCE + TECHNOLOGY Effective date: 20141202 |
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Free format text: CORRECT: ADDRESS; FROM: 100176 DAXING, BEIJING TO: 100015 CHAOYANG, BEIJING |
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| TR01 | Transfer of patent right |
Effective date of registration: 20141202 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 |
Granted publication date: 20111228 Termination date: 20210227 |
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| CF01 | Termination of patent right due to non-payment of annual fee |