CN109545751B - 薄膜晶体管阵列基板制造方法 - Google Patents
薄膜晶体管阵列基板制造方法 Download PDFInfo
- Publication number
- CN109545751B CN109545751B CN201811195631.8A CN201811195631A CN109545751B CN 109545751 B CN109545751 B CN 109545751B CN 201811195631 A CN201811195631 A CN 201811195631A CN 109545751 B CN109545751 B CN 109545751B
- Authority
- CN
- China
- Prior art keywords
- amorphous silicon
- silicon semiconductor
- semiconductor layer
- type amorphous
- layer
- 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.)
- Active
Links
- 239000000758 substrate Substances 0.000 title claims abstract description 49
- 239000010409 thin film Substances 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 title claims abstract description 29
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 26
- 229910021417 amorphous silicon Inorganic materials 0.000 claims abstract description 130
- 239000004065 semiconductor Substances 0.000 claims abstract description 115
- 238000000059 patterning Methods 0.000 claims abstract description 48
- 229910052751 metal Inorganic materials 0.000 claims abstract description 38
- 239000002184 metal Substances 0.000 claims abstract description 38
- 238000002161 passivation Methods 0.000 claims abstract description 15
- 238000005530 etching Methods 0.000 claims description 13
- 239000011521 glass Substances 0.000 claims description 10
- 238000005229 chemical vapour deposition Methods 0.000 claims description 6
- 238000005240 physical vapour deposition Methods 0.000 claims description 6
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical group [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 11
- 238000001259 photo etching Methods 0.000 abstract 1
- 229920002120 photoresistant polymer Polymers 0.000 description 8
- 239000011265 semifinished product Substances 0.000 description 6
- 238000001459 lithography Methods 0.000 description 2
- 238000000206 photolithography Methods 0.000 description 2
- 238000011065 in-situ storage Methods 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 at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier
- 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 at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier 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 at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier 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
-
- 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 at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier
- 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 at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier 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 at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier 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
- H01L27/127—Multistep manufacturing methods with a particular formation, treatment or patterning of the active layer specially adapted to the circuit arrangement
Abstract
Description
Claims (7)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811195631.8A CN109545751B (zh) | 2018-10-15 | 2018-10-15 | 薄膜晶体管阵列基板制造方法 |
PCT/CN2018/115489 WO2020077713A1 (zh) | 2018-10-15 | 2018-11-14 | 薄膜晶体管阵列基板制造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811195631.8A CN109545751B (zh) | 2018-10-15 | 2018-10-15 | 薄膜晶体管阵列基板制造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109545751A CN109545751A (zh) | 2019-03-29 |
CN109545751B true CN109545751B (zh) | 2022-02-22 |
Family
ID=65843720
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811195631.8A Active CN109545751B (zh) | 2018-10-15 | 2018-10-15 | 薄膜晶体管阵列基板制造方法 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN109545751B (zh) |
WO (1) | WO2020077713A1 (zh) |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1265446C (zh) * | 2003-01-09 | 2006-07-19 | 友达光电股份有限公司 | 一种薄膜晶体管的制作方法 |
KR100980015B1 (ko) * | 2003-08-19 | 2010-09-03 | 삼성전자주식회사 | 박막 트랜지스터 표시판 및 그 제조 방법 |
JP2005116543A (ja) * | 2003-10-02 | 2005-04-28 | Canon Inc | 撮像装置とその製造方法、放射線撮像装置及び放射線撮像システム |
KR101281167B1 (ko) * | 2006-11-22 | 2013-07-02 | 삼성전자주식회사 | 유기발광 디스플레이의 단위 화소부 구동소자 및 그제조방법 |
US8110829B2 (en) * | 2007-05-31 | 2012-02-07 | Lg Display Co., Ltd. | Array substrate of liquid crystal display and method for fabricating the same |
KR101399608B1 (ko) * | 2007-07-27 | 2014-05-26 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 반도체 장치의 제작방법 |
JP2009071289A (ja) * | 2007-08-17 | 2009-04-02 | Semiconductor Energy Lab Co Ltd | 半導体装置およびその作製方法 |
CN101494201B (zh) * | 2008-01-25 | 2010-11-03 | 北京京东方光电科技有限公司 | 薄膜晶体管液晶显示器阵列基板结构及其制造方法 |
CN101556417B (zh) * | 2008-04-11 | 2010-12-01 | 北京京东方光电科技有限公司 | Ffs型tft-lcd阵列基板结构及其制造方法 |
CN101562154B (zh) * | 2009-03-24 | 2011-12-07 | 福州华映视讯有限公司 | 薄膜晶体管的制造方法 |
KR101280827B1 (ko) * | 2009-11-20 | 2013-07-02 | 엘지디스플레이 주식회사 | 어레이 기판 및 이의 제조방법 |
KR101146995B1 (ko) * | 2010-06-16 | 2012-05-22 | 삼성모바일디스플레이주식회사 | 다결정 실리콘층의 형성 방법 및 이를 이용한 박막 트랜지스터의 형성방법 |
KR101529557B1 (ko) * | 2011-06-09 | 2015-06-19 | 엘지디스플레이 주식회사 | 프린지 필드형 액정표시장치의 제조방법 |
CN103038887A (zh) * | 2011-08-09 | 2013-04-10 | 松下电器产业株式会社 | 薄膜半导体器件及薄膜半导体器件的制造方法 |
KR102069158B1 (ko) * | 2012-05-10 | 2020-01-22 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 배선의 형성 방법, 반도체 장치, 및 반도체 장치의 제작 방법 |
CN103943509B (zh) * | 2014-04-11 | 2017-02-15 | 深圳市华星光电技术有限公司 | 薄膜晶体管的制程方法 |
CN105789316A (zh) * | 2014-12-25 | 2016-07-20 | 业鑫科技顾问股份有限公司 | 薄膜晶体管及其制作方法 |
CN105161503B (zh) * | 2015-09-15 | 2018-07-10 | 深圳市华星光电技术有限公司 | 非晶硅半导体tft背板结构 |
CN105405892B (zh) * | 2015-12-14 | 2019-02-12 | 深圳市华星光电技术有限公司 | 一种薄膜晶体管及阵列基板 |
CN105720093A (zh) * | 2016-02-18 | 2016-06-29 | 深圳市华星光电技术有限公司 | 薄膜晶体管及其制造方法 |
CN106571399A (zh) * | 2016-11-08 | 2017-04-19 | 深圳市华星光电技术有限公司 | 一种薄膜晶体管及薄膜晶体管的制作方法 |
-
2018
- 2018-10-15 CN CN201811195631.8A patent/CN109545751B/zh active Active
- 2018-11-14 WO PCT/CN2018/115489 patent/WO2020077713A1/zh active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2020077713A1 (zh) | 2020-04-23 |
CN109545751A (zh) | 2019-03-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20170084707A1 (en) | Array substrate and method of fabricating the same | |
KR100865451B1 (ko) | 박막 트랜지스터 lcd 화소 유닛 및 그 제조방법 | |
US20130222726A1 (en) | Liquid crystal display device and method of fabricating the same | |
US20160027820A1 (en) | Array substrate and manufacturing method thereof, display device | |
CN109065551B (zh) | Tft阵列基板的制造方法及tft阵列基板 | |
US11087985B2 (en) | Manufacturing method of TFT array substrate | |
EP3327763A1 (en) | Method for manufacturing array substrate, array substrate, and display device | |
US10020301B2 (en) | Array substrate and manufacturing method for the same | |
US9786694B2 (en) | Display device and manufacturing method thereof | |
US10727307B2 (en) | Display substrate and fabrication method thereof, and display device | |
US20150263050A1 (en) | Pixel Structure and Manufacturing Method thereof | |
KR102092845B1 (ko) | 박막 트랜지스터 기판 및 그 제조방법 | |
US9553170B2 (en) | Manufacturing method of thin film transistor and thin film transistor | |
CN106206615B (zh) | 阵列基板的制作方法 | |
US8501552B2 (en) | Pixel structure and method of fabricating the same | |
CN109545751B (zh) | 薄膜晶体管阵列基板制造方法 | |
WO2017088272A1 (zh) | 像素结构、阵列基板、液晶显示面板及像素结构制造方法 | |
US8823001B2 (en) | Thin film transistor array substrate and method for manufacturing the same | |
KR100924493B1 (ko) | 구동회로 일체형 액정표시장치용 어레이기판 제조방법 | |
JP3706033B2 (ja) | 液晶用マトリクス基板の製造方法 | |
CN106298951B (zh) | 薄膜晶体管的制作方法 | |
US9899425B2 (en) | Array substrate and manufacturing method thereof | |
US9035364B2 (en) | Active device and fabricating method thereof | |
KR102120171B1 (ko) | 산화물 박막트랜지스터 어레이 기판 및 그 제조방법 | |
CN111725134A (zh) | 一种阵列基板及其制造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information | ||
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. |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Manufacturing methods for thin film transistor array substrates Effective date of registration: 20231113 Granted publication date: 20220222 Pledgee: Industrial and Commercial Bank of China Limited Shenzhen Guangming Sub branch Pledgor: TCL Huaxing Photoelectric Technology Co.,Ltd. Registration number: Y2023980065368 |