CN101825815B - 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
- CN101825815B CN101825815B CN200910079289.XA CN200910079289A CN101825815B CN 101825815 B CN101825815 B CN 101825815B CN 200910079289 A CN200910079289 A CN 200910079289A CN 101825815 B CN101825815 B CN 101825815B
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- CN
- China
- Prior art keywords
- photoresist
- black matrix
- tft
- substrate
- area
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- Expired - Fee Related
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- 239000010409 thin film Substances 0.000 title claims abstract description 36
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 26
- 239000004973 liquid crystal related substance Substances 0.000 title description 8
- 238000000034 method Methods 0.000 claims abstract description 131
- 239000000758 substrate Substances 0.000 claims abstract description 129
- 239000011159 matrix material Substances 0.000 claims abstract description 104
- 239000010408 film Substances 0.000 claims abstract description 97
- 239000004065 semiconductor Substances 0.000 claims abstract description 35
- 238000002161 passivation Methods 0.000 claims abstract description 32
- 229920002120 photoresistant polymer Polymers 0.000 claims description 133
- 238000005530 etching Methods 0.000 claims description 31
- 239000011347 resin Substances 0.000 claims description 13
- 229920005989 resin Polymers 0.000 claims description 13
- 239000007769 metal material Substances 0.000 claims description 12
- 238000009413 insulation Methods 0.000 claims description 5
- 230000008021 deposition Effects 0.000 claims 5
- 230000015572 biosynthetic process Effects 0.000 claims 2
- 238000000059 patterning Methods 0.000 abstract description 68
- 229910052751 metal Inorganic materials 0.000 abstract description 54
- 239000002184 metal Substances 0.000 abstract description 54
- 238000000151 deposition Methods 0.000 abstract description 12
- 238000001755 magnetron sputter deposition Methods 0.000 description 12
- 238000002207 thermal evaporation Methods 0.000 description 12
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 description 11
- 238000004380 ashing Methods 0.000 description 10
- 239000007789 gas Substances 0.000 description 8
- 239000011248 coating agent Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 6
- 230000007547 defect Effects 0.000 description 4
- 239000012495 reaction gas Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 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
- 150000002739 metals Chemical class 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 150000004767 nitrides Chemical class 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
- 230000000903 blocking effect Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 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
- 239000011521 glass Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 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
- Liquid Crystal (AREA)
- Thin Film Transistor (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910079289.XA CN101825815B (zh) | 2009-03-06 | 2009-03-06 | Tft-lcd阵列基板及其制造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910079289.XA CN101825815B (zh) | 2009-03-06 | 2009-03-06 | Tft-lcd阵列基板及其制造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101825815A CN101825815A (zh) | 2010-09-08 |
| CN101825815B true CN101825815B (zh) | 2013-02-13 |
Family
ID=42689796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910079289.XA Expired - Fee Related CN101825815B (zh) | 2009-03-06 | 2009-03-06 | Tft-lcd阵列基板及其制造方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101825815B (zh) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102629575B (zh) * | 2011-08-23 | 2014-09-24 | 京东方科技集团股份有限公司 | 一种阵列基板及其制造方法 |
| KR101878878B1 (ko) | 2011-09-06 | 2018-08-20 | 엘지디스플레이 주식회사 | 디스플레이 장치 |
| CN102629608B (zh) * | 2012-03-31 | 2014-12-17 | 京东方科技集团股份有限公司 | 一种阵列基板及其制造方法和显示装置 |
| CN103149760B (zh) * | 2013-02-19 | 2015-03-11 | 合肥京东方光电科技有限公司 | 薄膜晶体管阵列基板、制造方法及显示装置 |
| CN103474432B (zh) * | 2013-08-28 | 2016-01-06 | 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和显示装置 |
| CN104483776B (zh) * | 2014-12-30 | 2017-10-17 | 京东方科技集团股份有限公司 | 一种彩膜基板及其制备方法、显示装置 |
| CN114578606A (zh) | 2015-10-09 | 2022-06-03 | 小米科技有限责任公司 | 液晶显示组件及电子设备 |
| 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 |
| KR20170115133A (ko) * | 2016-04-04 | 2017-10-17 | 삼성디스플레이 주식회사 | 액정 표시 장치 |
| CN106125432A (zh) | 2016-08-29 | 2016-11-16 | 武汉华星光电技术有限公司 | 显示器及其显示面板 |
| CN107910351B (zh) * | 2017-11-14 | 2020-06-05 | 深圳市华星光电技术有限公司 | Tft基板的制作方法 |
| CN108089367A (zh) * | 2018-01-03 | 2018-05-29 | 京东方科技集团股份有限公司 | 一种阵列基板、液晶显示面板及显示装置 |
| CN110376811A (zh) * | 2019-06-11 | 2019-10-25 | 惠科股份有限公司 | 阵列基板和显示装置 |
| CN114063332A (zh) | 2020-07-31 | 2022-02-18 | 京东方科技集团股份有限公司 | 阵列基板及显示装置 |
-
2009
- 2009-03-06 CN CN200910079289.XA patent/CN101825815B/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101825815A (zh) | 2010-09-08 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20150706 Owner name: JINGDONGFANG SCIENCE AND TECHNOLOGY GROUP CO., LTD Free format text: FORMER OWNER: BEIJING BOE PHOTOELECTRICITY SCIENCE + TECHNOLOGY CO., LTD. Effective date: 20150706 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150706 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: 20130213 Termination date: 20210306 |
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| CF01 | Termination of patent right due to non-payment of annual fee |