WO2013026382A1 - 氧化物tft阵列基板及其制造方法和电子器件 - Google Patents
氧化物tft阵列基板及其制造方法和电子器件 Download PDFInfo
- Publication number
- WO2013026382A1 WO2013026382A1 PCT/CN2012/080380 CN2012080380W WO2013026382A1 WO 2013026382 A1 WO2013026382 A1 WO 2013026382A1 CN 2012080380 W CN2012080380 W CN 2012080380W WO 2013026382 A1 WO2013026382 A1 WO 2013026382A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- layer
- active layer
- array substrate
- tft array
- oxide
- Prior art date
Links
- 239000000758 substrate Substances 0.000 title claims abstract description 59
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 claims abstract description 42
- 239000004065 semiconductor Substances 0.000 claims abstract description 27
- 238000000059 patterning Methods 0.000 claims abstract description 13
- 239000010409 thin film Substances 0.000 claims abstract description 13
- 238000005530 etching Methods 0.000 claims abstract description 8
- 230000001360 synchronised effect Effects 0.000 claims abstract description 4
- 230000004888 barrier function Effects 0.000 claims description 46
- 239000000463 material Substances 0.000 claims description 18
- 238000001039 wet etching Methods 0.000 claims description 8
- 238000000151 deposition Methods 0.000 claims description 7
- 238000001312 dry etching Methods 0.000 claims description 7
- 238000001755 magnetron sputter deposition Methods 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 abstract description 3
- 238000002360 preparation method Methods 0.000 abstract description 2
- 238000009413 insulation Methods 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 description 13
- 239000002184 metal Substances 0.000 description 13
- 229920002120 photoresistant polymer Polymers 0.000 description 13
- 239000010408 film Substances 0.000 description 10
- 238000000206 photolithography Methods 0.000 description 7
- 238000002161 passivation Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 4
- 229910052750 molybdenum Inorganic materials 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 238000005286 illumination Methods 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
- 229910003437 indium oxide Inorganic materials 0.000 description 2
- PJXISJQVUVHSOJ-UHFFFAOYSA-N indium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[In+3].[In+3] PJXISJQVUVHSOJ-UHFFFAOYSA-N 0.000 description 2
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 description 2
- 229910001887 tin oxide Inorganic materials 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910001182 Mo alloy Inorganic materials 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
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- AJNVQOSZGJRYEI-UHFFFAOYSA-N digallium;oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Ga+3].[Ga+3] AJNVQOSZGJRYEI-UHFFFAOYSA-N 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 229910001195 gallium oxide Inorganic materials 0.000 description 1
- YZZNJYQZJKSEER-UHFFFAOYSA-N gallium tin Chemical compound [Ga].[Sn] YZZNJYQZJKSEER-UHFFFAOYSA-N 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 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
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 1
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
- H01L27/1222—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 with a particular composition, shape or crystalline structure of the active layer
-
- 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
- H01L27/1288—Multistep manufacturing methods employing particular masking sequences or specially adapted masks, e.g. half-tone mask
-
- 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
- H01L27/1222—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 with a particular composition, shape or crystalline structure of the active layer
- H01L27/1225—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 with a particular composition, shape or crystalline structure of the active layer with semiconductor materials not belonging to the group IV of the periodic table, e.g. InGaZnO
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. 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
- H01L29/66075—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials
- H01L29/66227—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials the devices being controllable only by the electric current supplied or the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched, e.g. three-terminal devices
- H01L29/66409—Unipolar field-effect transistors
- H01L29/66477—Unipolar field-effect transistors with an insulated gate, i.e. MISFET
- H01L29/66742—Thin film unipolar transistors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. 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
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014526372A JP2014524666A (ja) | 2011-08-22 | 2012-08-20 | 酸化物tftアレイ基板及びその製造方法並びに電子デバイス |
US13/702,393 US20130207100A1 (en) | 2011-08-22 | 2012-08-20 | Oxide tft array substrate, method for manufacturing the same, and electronic apparatus using the same |
KR1020127031369A KR20130043634A (ko) | 2011-08-22 | 2012-08-20 | 산화물 박막 트랜지스터 어레이 기판, 그 제조방법 및 그것을 이용한 전자장치 |
EP12794159.9A EP2743977A4 (en) | 2011-08-22 | 2012-08-20 | THIN FILM OXIDE TRANSISTOR NETWORK SUBSTRATE, METHOD FOR MANUFACTURING SAME, AND ELECTRONIC DEVICE |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110241809.X | 2011-08-22 | ||
CN201110241809XA CN102629574A (zh) | 2011-08-22 | 2011-08-22 | 一种氧化物tft阵列基板及其制造方法和电子器件 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2013026382A1 true WO2013026382A1 (zh) | 2013-02-28 |
Family
ID=46587802
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2012/080380 WO2013026382A1 (zh) | 2011-08-22 | 2012-08-20 | 氧化物tft阵列基板及其制造方法和电子器件 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20130207100A1 (zh) |
EP (1) | EP2743977A4 (zh) |
JP (1) | JP2014524666A (zh) |
KR (1) | KR20130043634A (zh) |
CN (1) | CN102629574A (zh) |
WO (1) | WO2013026382A1 (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102629574A (zh) * | 2011-08-22 | 2012-08-08 | 京东方科技集团股份有限公司 | 一种氧化物tft阵列基板及其制造方法和电子器件 |
CN102956714A (zh) * | 2012-10-19 | 2013-03-06 | 京东方科技集团股份有限公司 | 氧化物薄膜晶体管及其制造方法、阵列基板及显示装置 |
CN104167365A (zh) * | 2014-08-06 | 2014-11-26 | 京东方科技集团股份有限公司 | 金属氧化物薄膜晶体管、阵列基板及制作方法、显示装置 |
CN104392928A (zh) * | 2014-11-20 | 2015-03-04 | 深圳市华星光电技术有限公司 | 薄膜晶体管的制造方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101032027A (zh) * | 2004-09-02 | 2007-09-05 | 卡西欧计算机株式会社 | 薄膜晶体管及其制造方法 |
CN101685835A (zh) * | 2008-07-31 | 2010-03-31 | 株式会社半导体能源研究所 | 半导体装置及其制造方法 |
CN101770121A (zh) * | 2008-12-26 | 2010-07-07 | 北京京东方光电科技有限公司 | Tft-lcd阵列基板及其制造方法 |
CN102629574A (zh) * | 2011-08-22 | 2012-08-08 | 京东方科技集团股份有限公司 | 一种氧化物tft阵列基板及其制造方法和电子器件 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW595004B (en) * | 2003-05-28 | 2004-06-21 | Au Optronics Corp | Manufacturing method of CMOS TFT device |
JP4108633B2 (ja) * | 2003-06-20 | 2008-06-25 | シャープ株式会社 | 薄膜トランジスタおよびその製造方法ならびに電子デバイス |
JP2006100760A (ja) * | 2004-09-02 | 2006-04-13 | Casio Comput Co Ltd | 薄膜トランジスタおよびその製造方法 |
JP4870404B2 (ja) * | 2005-09-02 | 2012-02-08 | 財団法人高知県産業振興センター | 薄膜トランジスタの製法 |
US7576354B2 (en) * | 2005-12-20 | 2009-08-18 | Samsung Mobile Display Co., Ltd. | Organic light emitting diode display and method of fabricating the same |
JP5244295B2 (ja) * | 2005-12-21 | 2013-07-24 | 出光興産株式会社 | Tft基板及びtft基板の製造方法 |
JP5177954B2 (ja) * | 2006-01-30 | 2013-04-10 | キヤノン株式会社 | 電界効果型トランジスタ |
US20090278120A1 (en) * | 2008-05-09 | 2009-11-12 | Korea Institute Of Science And Technology | Thin Film Transistor |
JP5627071B2 (ja) * | 2008-09-01 | 2014-11-19 | 株式会社半導体エネルギー研究所 | 半導体装置の作製方法 |
KR101999970B1 (ko) * | 2008-09-19 | 2019-07-15 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 반도체 장치 |
JP5123141B2 (ja) * | 2008-11-19 | 2013-01-16 | 株式会社東芝 | 表示装置 |
JPWO2010061721A1 (ja) * | 2008-11-27 | 2012-04-26 | コニカミノルタホールディングス株式会社 | 薄膜トランジスタおよび薄膜トランジスタの製造方法 |
CN101840936B (zh) * | 2009-02-13 | 2014-10-08 | 株式会社半导体能源研究所 | 包括晶体管的半导体装置及其制造方法 |
KR101847656B1 (ko) * | 2009-10-21 | 2018-05-24 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 반도체 장치 및 그 제조 방법 |
-
2011
- 2011-08-22 CN CN201110241809XA patent/CN102629574A/zh active Pending
-
2012
- 2012-08-20 US US13/702,393 patent/US20130207100A1/en not_active Abandoned
- 2012-08-20 KR KR1020127031369A patent/KR20130043634A/ko not_active Application Discontinuation
- 2012-08-20 EP EP12794159.9A patent/EP2743977A4/en not_active Withdrawn
- 2012-08-20 JP JP2014526372A patent/JP2014524666A/ja active Pending
- 2012-08-20 WO PCT/CN2012/080380 patent/WO2013026382A1/zh active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101032027A (zh) * | 2004-09-02 | 2007-09-05 | 卡西欧计算机株式会社 | 薄膜晶体管及其制造方法 |
CN101685835A (zh) * | 2008-07-31 | 2010-03-31 | 株式会社半导体能源研究所 | 半导体装置及其制造方法 |
CN101770121A (zh) * | 2008-12-26 | 2010-07-07 | 北京京东方光电科技有限公司 | Tft-lcd阵列基板及其制造方法 |
CN102629574A (zh) * | 2011-08-22 | 2012-08-08 | 京东方科技集团股份有限公司 | 一种氧化物tft阵列基板及其制造方法和电子器件 |
Also Published As
Publication number | Publication date |
---|---|
JP2014524666A (ja) | 2014-09-22 |
EP2743977A4 (en) | 2015-03-25 |
EP2743977A1 (en) | 2014-06-18 |
KR20130043634A (ko) | 2013-04-30 |
CN102629574A (zh) | 2012-08-08 |
US20130207100A1 (en) | 2013-08-15 |
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