CN110112072A - 阵列基板的制造方法和阵列基板 - Google Patents
阵列基板的制造方法和阵列基板 Download PDFInfo
- Publication number
- CN110112072A CN110112072A CN201910274821.7A CN201910274821A CN110112072A CN 110112072 A CN110112072 A CN 110112072A CN 201910274821 A CN201910274821 A CN 201910274821A CN 110112072 A CN110112072 A CN 110112072A
- Authority
- CN
- China
- Prior art keywords
- layer
- hole
- light shield
- array substrate
- shield layer
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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.)
- Granted
Links
- 239000000758 substrate Substances 0.000 title claims abstract description 74
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 30
- 239000004065 semiconductor Substances 0.000 claims abstract description 48
- 238000005530 etching Methods 0.000 claims abstract description 40
- 229920002120 photoresistant polymer Polymers 0.000 claims abstract description 28
- 238000002161 passivation Methods 0.000 claims abstract description 17
- 238000004380 ashing Methods 0.000 claims abstract description 12
- 238000000151 deposition Methods 0.000 claims abstract description 11
- 238000012545 processing Methods 0.000 claims abstract description 11
- 239000007789 gas Substances 0.000 claims description 22
- 229910052751 metal Inorganic materials 0.000 claims description 16
- 239000002184 metal Substances 0.000 claims description 16
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 14
- 239000001301 oxygen Substances 0.000 claims description 14
- 229910052760 oxygen Inorganic materials 0.000 claims description 14
- QKCGXXHCELUCKW-UHFFFAOYSA-N n-[4-[4-(dinaphthalen-2-ylamino)phenyl]phenyl]-n-naphthalen-2-ylnaphthalen-2-amine Chemical compound C1=CC=CC2=CC(N(C=3C=CC(=CC=3)C=3C=CC(=CC=3)N(C=3C=C4C=CC=CC4=CC=3)C=3C=C4C=CC=CC4=CC=3)C3=CC4=CC=CC=C4C=C3)=CC=C21 QKCGXXHCELUCKW-UHFFFAOYSA-N 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 11
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 6
- 239000000470 constituent Substances 0.000 claims description 6
- 229910052750 molybdenum Inorganic materials 0.000 claims description 6
- 239000011733 molybdenum Substances 0.000 claims description 6
- 239000004020 conductor Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 10
- 239000010408 film Substances 0.000 description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
- 239000013067 intermediate product Substances 0.000 description 7
- 239000010949 copper Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 229910052581 Si3N4 Inorganic materials 0.000 description 4
- 230000008021 deposition Effects 0.000 description 4
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 4
- 239000010936 titanium Substances 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910004205 SiNX Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 238000005229 chemical vapour deposition Methods 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 229910052814 silicon oxide Inorganic materials 0.000 description 3
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 2
- 229910003978 SiClx Inorganic materials 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- -1 aluminium (Al) Chemical class 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910052733 gallium Inorganic materials 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 229910052738 indium Inorganic materials 0.000 description 2
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000005240 physical vapour deposition Methods 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 238000001312 dry etching Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- HRHKULZDDYWVBE-UHFFFAOYSA-N indium;oxozinc;tin Chemical compound [In].[Sn].[Zn]=O HRHKULZDDYWVBE-UHFFFAOYSA-N 0.000 description 1
- MRNHPUHPBOKKQT-UHFFFAOYSA-N indium;tin;hydrate Chemical compound O.[In].[Sn] MRNHPUHPBOKKQT-UHFFFAOYSA-N 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- KYKLWYKWCAYAJY-UHFFFAOYSA-N oxotin;zinc Chemical compound [Zn].[Sn]=O KYKLWYKWCAYAJY-UHFFFAOYSA-N 0.000 description 1
- 238000001020 plasma etching Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/66007—Multistep manufacturing processes
- H01L29/66969—Multistep manufacturing processes of devices having semiconductor bodies not comprising group 14 or group 13/15 materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/76—Unipolar devices, e.g. field effect transistors
- H01L29/772—Field effect transistors
- H01L29/78—Field effect transistors with field effect produced by an insulated gate
- H01L29/786—Thin film transistors, i.e. transistors with a channel being at least partly a thin film
- H01L29/78606—Thin film transistors, i.e. transistors with a channel being at least partly a thin film with supplementary region or layer in the thin film or in the insulated bulk substrate supporting it for controlling or increasing the safety of the device
- H01L29/78633—Thin film transistors, i.e. transistors with a channel being at least partly a thin film with supplementary region or layer in the thin film or in the insulated bulk substrate supporting it for controlling or increasing the safety of the device with a light shield
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Ceramic Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
- Thin Film Transistor (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910274821.7A CN110112072B (zh) | 2019-04-08 | 2019-04-08 | 阵列基板的制造方法和阵列基板 |
Applications Claiming Priority (1)
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CN201910274821.7A CN110112072B (zh) | 2019-04-08 | 2019-04-08 | 阵列基板的制造方法和阵列基板 |
Publications (2)
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CN110112072A true CN110112072A (zh) | 2019-08-09 |
CN110112072B CN110112072B (zh) | 2021-07-27 |
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CN201910274821.7A Active CN110112072B (zh) | 2019-04-08 | 2019-04-08 | 阵列基板的制造方法和阵列基板 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110931509A (zh) * | 2019-11-25 | 2020-03-27 | Tcl华星光电技术有限公司 | 阵列基板及其制备方法 |
US11574939B2 (en) * | 2020-07-28 | 2023-02-07 | Beihai Hkc Optoelectronics Technology Co., Ltd. | Method for manufacturing array substrate, array substrate and display device |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103762245A (zh) * | 2013-12-13 | 2014-04-30 | 京东方科技集团股份有限公司 | 薄膜晶体管、阵列基板及其制备方法、显示装置 |
CN104393000A (zh) * | 2014-10-20 | 2015-03-04 | 上海天马微电子有限公司 | 一种阵列基板及其制作方法、显示装置 |
KR20150144060A (ko) * | 2014-06-16 | 2015-12-24 | 엘지디스플레이 주식회사 | 박막 트랜지스터 어레이 기판 및 이의 제조 방법 |
KR20160018048A (ko) * | 2014-08-07 | 2016-02-17 | 엘지디스플레이 주식회사 | 박막트랜지스터 어레이 기판 |
CN108470717A (zh) * | 2017-02-22 | 2018-08-31 | 京东方科技集团股份有限公司 | 阵列基板及其制备方法、显示面板及显示装置 |
CN108511465A (zh) * | 2018-04-28 | 2018-09-07 | 武汉华星光电技术有限公司 | 内嵌式触控阵列基板、显示面板及制造方法 |
CN109037346A (zh) * | 2018-07-27 | 2018-12-18 | 京东方科技集团股份有限公司 | 薄膜晶体管、显示基板及其制作方法、显示装置 |
CN109509707A (zh) * | 2018-12-11 | 2019-03-22 | 合肥鑫晟光电科技有限公司 | 显示面板、阵列基板、薄膜晶体管及其制造方法 |
-
2019
- 2019-04-08 CN CN201910274821.7A patent/CN110112072B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103762245A (zh) * | 2013-12-13 | 2014-04-30 | 京东方科技集团股份有限公司 | 薄膜晶体管、阵列基板及其制备方法、显示装置 |
KR20150144060A (ko) * | 2014-06-16 | 2015-12-24 | 엘지디스플레이 주식회사 | 박막 트랜지스터 어레이 기판 및 이의 제조 방법 |
KR20160018048A (ko) * | 2014-08-07 | 2016-02-17 | 엘지디스플레이 주식회사 | 박막트랜지스터 어레이 기판 |
CN104393000A (zh) * | 2014-10-20 | 2015-03-04 | 上海天马微电子有限公司 | 一种阵列基板及其制作方法、显示装置 |
CN108470717A (zh) * | 2017-02-22 | 2018-08-31 | 京东方科技集团股份有限公司 | 阵列基板及其制备方法、显示面板及显示装置 |
CN108511465A (zh) * | 2018-04-28 | 2018-09-07 | 武汉华星光电技术有限公司 | 内嵌式触控阵列基板、显示面板及制造方法 |
CN109037346A (zh) * | 2018-07-27 | 2018-12-18 | 京东方科技集团股份有限公司 | 薄膜晶体管、显示基板及其制作方法、显示装置 |
CN109509707A (zh) * | 2018-12-11 | 2019-03-22 | 合肥鑫晟光电科技有限公司 | 显示面板、阵列基板、薄膜晶体管及其制造方法 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110931509A (zh) * | 2019-11-25 | 2020-03-27 | Tcl华星光电技术有限公司 | 阵列基板及其制备方法 |
CN110931509B (zh) * | 2019-11-25 | 2022-12-06 | Tcl华星光电技术有限公司 | 阵列基板及其制备方法 |
US11574939B2 (en) * | 2020-07-28 | 2023-02-07 | Beihai Hkc Optoelectronics Technology Co., Ltd. | Method for manufacturing array substrate, array substrate and display device |
Also Published As
Publication number | Publication date |
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CN110112072B (zh) | 2021-07-27 |
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CB02 | Change of applicant information |
Address after: 9-2 Tangming Avenue, Guangming New District, Shenzhen City, Guangdong Province Applicant after: TCL Huaxing Photoelectric Technology Co.,Ltd. Address before: 9-2 Tangming Avenue, Guangming New District, Shenzhen City, Guangdong Province Applicant before: Shenzhen China Star Optoelectronics Technology Co.,Ltd. |
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CB02 | Change of applicant information | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210622 Address after: No. 338, Fangzhou Road, Suzhou Industrial Park, Suzhou, Jiangsu 215000 Applicant after: Suzhou Huaxing Optoelectronic Technology Co.,Ltd. Address before: 9-2 Tangming Avenue, Guangming New District, Shenzhen City, Guangdong Province Applicant before: TCL Huaxing Photoelectric Technology Co.,Ltd. |
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