CN104347639A - 薄膜晶体管基板及其制作方法 - Google Patents
薄膜晶体管基板及其制作方法 Download PDFInfo
- Publication number
- CN104347639A CN104347639A CN201310328020.7A CN201310328020A CN104347639A CN 104347639 A CN104347639 A CN 104347639A CN 201310328020 A CN201310328020 A CN 201310328020A CN 104347639 A CN104347639 A CN 104347639A
- Authority
- CN
- China
- Prior art keywords
- channel layer
- insulating barrier
- film transistor
- thin film
- 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.)
- Pending
Links
- 239000010409 thin film Substances 0.000 title claims abstract description 39
- 239000000758 substrate Substances 0.000 title claims abstract description 35
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- -1 oxygen ions Chemical class 0.000 claims abstract description 39
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 20
- 239000001301 oxygen Substances 0.000 claims abstract description 20
- 239000004065 semiconductor Substances 0.000 claims abstract description 16
- 230000004888 barrier function Effects 0.000 claims description 35
- 229920002120 photoresistant polymer Polymers 0.000 claims description 27
- 229910052751 metal Inorganic materials 0.000 claims description 25
- 239000002184 metal Substances 0.000 claims description 25
- 239000012212 insulator Substances 0.000 claims description 24
- 239000007800 oxidant agent Substances 0.000 claims description 23
- 230000001590 oxidative effect Effects 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 14
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 12
- 150000002500 ions Chemical class 0.000 claims description 10
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 claims description 6
- 229910052733 gallium Inorganic materials 0.000 claims description 6
- 229910052738 indium Inorganic materials 0.000 claims description 6
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 claims description 6
- 239000011787 zinc oxide Substances 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 238000002161 passivation Methods 0.000 description 12
- 239000004973 liquid crystal related substance Substances 0.000 description 6
- 238000005530 etching Methods 0.000 description 5
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 239000004020 conductor Substances 0.000 description 3
- 238000000059 patterning Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 229910000967 As alloy Inorganic materials 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 229910010272 inorganic material Inorganic materials 0.000 description 2
- 239000011147 inorganic material Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 150000004767 nitrides Chemical class 0.000 description 2
- 239000011368 organic material Substances 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 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
- 229910021417 amorphous silicon Inorganic materials 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910003437 indium oxide Inorganic materials 0.000 description 1
- PJXISJQVUVHSOJ-UHFFFAOYSA-N indium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[In+3].[In+3] PJXISJQVUVHSOJ-UHFFFAOYSA-N 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 1
- 229910001887 tin oxide Inorganic materials 0.000 description 1
- 239000012780 transparent material Substances 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
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
- H01L29/68—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
- H01L29/78696—Thin film transistors, i.e. transistors with a channel being at least partly a thin film characterised by the structure of the channel, e.g. multichannel, transverse or longitudinal shape, length or width, doping structure, or the overlap or alignment between the channel and the gate, the source or the drain, or the contacting structure of the channel
-
- 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
- H01L29/7869—Thin film transistors, i.e. transistors with a channel being at least partly a thin film having a semiconductor body comprising an oxide semiconductor material, e.g. zinc oxide, copper aluminium oxide, cadmium stannate
- H01L29/78693—Thin film transistors, i.e. transistors with a channel being at least partly a thin film having a semiconductor body comprising an oxide semiconductor material, e.g. zinc oxide, copper aluminium oxide, cadmium stannate the semiconducting oxide being amorphous
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)
- Thin Film Transistor (AREA)
Abstract
Description
薄膜晶体管基板 | 2 |
基板 | 200 |
第一金属层 | 210 |
栅极 | 211 |
栅极绝缘层 | 220 |
非晶氧化物半导体层 | 230 |
通道层 | 231 |
第二金属层 | 240 |
源极 | 241 |
漏极 | 242 |
光致抗蚀剂层 | 250 |
钝化层 | 260 |
接触孔 | 261 |
电极层 | 270 |
电极图案 | 271 |
氧离子 | O- |
高氧离子浓度区域 | A、B |
掩膜 | 300 |
Claims (12)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW102126810 | 2013-07-26 | ||
TW102126810A TWI573226B (zh) | 2013-07-26 | 2013-07-26 | 薄膜電晶體基板及其製作方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN104347639A true CN104347639A (zh) | 2015-02-11 |
Family
ID=52389735
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310328020.7A Pending CN104347639A (zh) | 2013-07-26 | 2013-07-31 | 薄膜晶体管基板及其制作方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9117922B2 (zh) |
CN (1) | CN104347639A (zh) |
TW (1) | TWI573226B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017008345A1 (zh) * | 2015-07-16 | 2017-01-19 | 深圳市华星光电技术有限公司 | 薄膜晶体管、薄膜晶体管的制造方法及显示装置 |
CN108010879A (zh) * | 2017-11-22 | 2018-05-08 | 深圳市华星光电半导体显示技术有限公司 | 一种柔性阵列基板的制作方法及柔性阵列基板 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI506797B (zh) * | 2013-06-21 | 2015-11-01 | Ye Xin Technology Consulting Co Ltd | 薄膜晶體管及其製造方法 |
US10043917B2 (en) | 2016-03-03 | 2018-08-07 | United Microelectronics Corp. | Oxide semiconductor device and method of manufacturing the same |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080296568A1 (en) * | 2007-05-29 | 2008-12-04 | Samsung Electronics Co., Ltd | Thin film transistors and methods of manufacturing the same |
CN101621075A (zh) * | 2008-06-30 | 2010-01-06 | 三星移动显示器株式会社 | 薄膜晶体管及其制造方法和平板显示装置 |
US20120319114A1 (en) * | 2011-06-17 | 2012-12-20 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and method for manufacturing the same |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011138934A (ja) * | 2009-12-28 | 2011-07-14 | Sony Corp | 薄膜トランジスタ、表示装置および電子機器 |
KR102341927B1 (ko) * | 2010-03-05 | 2021-12-23 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 표시 장치 |
KR102220279B1 (ko) * | 2012-10-19 | 2021-02-24 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 산화물 반도체막을 포함하는 다층막 및 반도체 장치의 제작 방법 |
US9466725B2 (en) * | 2013-01-24 | 2016-10-11 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and method for manufacturing the same |
-
2013
- 2013-07-26 TW TW102126810A patent/TWI573226B/zh active
- 2013-07-31 CN CN201310328020.7A patent/CN104347639A/zh active Pending
- 2013-12-31 US US14/145,688 patent/US9117922B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080296568A1 (en) * | 2007-05-29 | 2008-12-04 | Samsung Electronics Co., Ltd | Thin film transistors and methods of manufacturing the same |
CN101621075A (zh) * | 2008-06-30 | 2010-01-06 | 三星移动显示器株式会社 | 薄膜晶体管及其制造方法和平板显示装置 |
US20120319114A1 (en) * | 2011-06-17 | 2012-12-20 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and method for manufacturing the same |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017008345A1 (zh) * | 2015-07-16 | 2017-01-19 | 深圳市华星光电技术有限公司 | 薄膜晶体管、薄膜晶体管的制造方法及显示装置 |
CN108010879A (zh) * | 2017-11-22 | 2018-05-08 | 深圳市华星光电半导体显示技术有限公司 | 一种柔性阵列基板的制作方法及柔性阵列基板 |
WO2019100427A1 (zh) * | 2017-11-22 | 2019-05-31 | 深圳市华星光电半导体显示技术有限公司 | 一种柔性阵列基板的制作方法及柔性阵列基板 |
Also Published As
Publication number | Publication date |
---|---|
TWI573226B (zh) | 2017-03-01 |
US9117922B2 (en) | 2015-08-25 |
TW201505127A (zh) | 2015-02-01 |
US20150028326A1 (en) | 2015-01-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20161017 Address after: 518109 Guangdong city of Shenzhen province Baoan District Longhua Town Industrial Zone tabulaeformis tenth East Ring Road No. 2 two Applicant after: Hongfujin Precise Industry (Shenzhen) Co., Ltd. Applicant after: Hon Hai Precision Industry Co., Ltd. Address before: Taiwan Hsinchu County Chinese jhubei City, Taiwan 1 yuan a Street No. 7 Building 1 Applicant before: YEXIN TECHNOLOGY CONSULATION CO., LTD. Applicant before: AU OPTRONICS CO., LTD. |
|
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150211 |
|
RJ01 | Rejection of invention patent application after publication |