KR100370935B1 - 반도체 장치, 액정표시장치 및 반도체 장치의 제조방법 - Google Patents
반도체 장치, 액정표시장치 및 반도체 장치의 제조방법 Download PDFInfo
- Publication number
- KR100370935B1 KR100370935B1 KR10-2000-0032316A KR20000032316A KR100370935B1 KR 100370935 B1 KR100370935 B1 KR 100370935B1 KR 20000032316 A KR20000032316 A KR 20000032316A KR 100370935 B1 KR100370935 B1 KR 100370935B1
- Authority
- KR
- South Korea
- Prior art keywords
- film
- aluminum
- containing nitrogen
- contact
- nitrogen
- Prior art date
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- 239000004973 liquid crystal related substance Substances 0.000 title abstract description 61
- 239000004065 semiconductor Substances 0.000 title abstract description 20
- 238000004519 manufacturing process Methods 0.000 title description 26
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 310
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 160
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 160
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 149
- 239000000758 substrate Substances 0.000 claims abstract description 46
- 238000000034 method Methods 0.000 claims description 40
- 229910000838 Al alloy Inorganic materials 0.000 abstract description 57
- 239000011521 glass Substances 0.000 abstract description 24
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 abstract description 15
- 239000010408 film Substances 0.000 description 439
- 239000010410 layer Substances 0.000 description 147
- 238000005530 etching Methods 0.000 description 46
- 229910052581 Si3N4 Inorganic materials 0.000 description 37
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 37
- 239000007789 gas Substances 0.000 description 35
- 229920002120 photoresistant polymer Polymers 0.000 description 29
- 229910021417 amorphous silicon Inorganic materials 0.000 description 24
- 230000015572 biosynthetic process Effects 0.000 description 22
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 21
- 229910001873 dinitrogen Inorganic materials 0.000 description 20
- 238000004544 sputter deposition Methods 0.000 description 19
- 239000010409 thin film Substances 0.000 description 16
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 14
- 238000005121 nitriding Methods 0.000 description 14
- 239000011651 chromium Substances 0.000 description 13
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 12
- 229910052804 chromium Inorganic materials 0.000 description 12
- 239000007788 liquid Substances 0.000 description 12
- 239000000126 substance Substances 0.000 description 12
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 11
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 8
- 229910052802 copper Inorganic materials 0.000 description 8
- 239000010949 copper Substances 0.000 description 8
- 239000001301 oxygen Substances 0.000 description 8
- 229910052760 oxygen Inorganic materials 0.000 description 8
- 239000011347 resin Substances 0.000 description 8
- 229920005989 resin Polymers 0.000 description 8
- 229910052786 argon Inorganic materials 0.000 description 7
- 238000001312 dry etching Methods 0.000 description 7
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 6
- 239000012298 atmosphere Substances 0.000 description 6
- 230000007797 corrosion Effects 0.000 description 6
- 238000005260 corrosion Methods 0.000 description 6
- 238000001755 magnetron sputter deposition Methods 0.000 description 5
- 238000000059 patterning Methods 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 4
- 238000005229 chemical vapour deposition Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 238000001039 wet etching Methods 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 229910021529 ammonia Inorganic materials 0.000 description 3
- 238000000137 annealing Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000013077 target material Substances 0.000 description 3
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- 238000004061 bleaching Methods 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000012447 hatching Effects 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000000206 photolithography Methods 0.000 description 2
- 238000001020 plasma etching Methods 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- WDVSHHCDHLJJJR-UHFFFAOYSA-N Proflavine Chemical compound C1=CC(N)=CC2=NC3=CC(N)=CC=C3C=C21 WDVSHHCDHLJJJR-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- -1 acryl Chemical group 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 150000001844 chromium Chemical class 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000000802 nitrating effect Effects 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000005268 plasma chemical vapour deposition Methods 0.000 description 1
- 238000009832 plasma treatment Methods 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- FAQYAMRNWDIXMY-UHFFFAOYSA-N trichloroborane Chemical compound ClB(Cl)Cl FAQYAMRNWDIXMY-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
- H01L21/768—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics
- H01L21/76838—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the conductors
-
- 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
-
- 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
- H01L27/124—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 layout of the wiring layers specially adapted to the circuit arrangement, e.g. scanning lines in LCD pixel circuits
Abstract
Description
Claims (3)
- 주표면을 갖는 기판(2)과,상기 기판(2)의 주표면 위에 형성된 제 1 도전층(45a)과,상기 기판(2)의 주표면 위에 형성되어 상기 제 1 도전층(45a)과 전기적으로 접속된 제 2 도전층(13b)을 구비하고,상기 제 1 도전층(45a)은,알루미늄을 주성분으로 하는 제 1 층(4a)과,질소를 함유한 알루미늄을 포함한 제 2 층(5a)을 갖는 적층막으로 구성되고,상기 제 1 도전층(45a)과 상기 제 2 도전층(13b)이 접촉하는 콘택부(12a)에서는, 상기 제 2 층(5a)이 상기 제 2 도전층(13b)과 직접 접촉하고,상기 콘택부(12a)에서의 상기 제 2 층(5a)의 막 두께는, 상기 제 2 층(5a)의 비저항에 따라서 소정의 콘택 저항을 얻을 수 있도록 설정된 것을 특징으로 하는 반도체 장치.
- 제 1 항에 있어서,상기 제 1 도전층(45a)을 덮도록 상기 기판(2) 위에 형성된 절연막(6)과,상기 절연막(6)에 형성되고, 상기 제 1 도전층(45a)의 표면을 노출하는 콘택 홀(11b)을 구비하고,상기 콘택부(12a)는 상기 콘택 홀(11b)내에 위치하고,상기 제 1 도전층(45a)은 상기 제 1 층(4a) 위에 상기 제 2 층(5a)이 형성되고,상기 제 2 도전층(13b)은 상기 콘택 홀(11b)내를 포함하는 상기 절연막(6) 위에 형성된 것을 특징으로 하는 반도체 장치.
- 제 1 항에 있어서,상기 콘택부(12a)에서의 상기 제 2 층(5a)의 막 두께 d는,상기 제 2 층(5a)의 비저항 ρ이 5O<ρ≤1×105μΩ·cm인 경우는,0<ρ·d<3Ω·㎛2을 만족시키는 막 두께이고,상기 비저항 ρ이 1×105μΩ·cm<ρ인 경우는,0<d<3nm을 만족시키는 두께이며,상기 콘택부(12a)의 면적을 면적 S로 하면, 소정의 상기 콘택 저항 R은 R·S<100 MΩ·㎛2를 만족시키는 것을 특징으로 하는 반도체 장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP35859199A JP4190118B2 (ja) | 1999-12-17 | 1999-12-17 | 半導体装置、液晶表示装置および半導体装置の製造方法 |
JP11-358591 | 1999-12-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010066835A KR20010066835A (ko) | 2001-07-11 |
KR100370935B1 true KR100370935B1 (ko) | 2003-02-05 |
Family
ID=18460112
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2000-0032316A KR100370935B1 (ko) | 1999-12-17 | 2000-06-13 | 반도체 장치, 액정표시장치 및 반도체 장치의 제조방법 |
Country Status (4)
Country | Link |
---|---|
US (3) | US6534349B1 (ko) |
JP (1) | JP4190118B2 (ko) |
KR (1) | KR100370935B1 (ko) |
TW (1) | TWI287651B (ko) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100627649B1 (ko) * | 2000-10-30 | 2006-09-22 | 엘지.필립스 엘시디 주식회사 | 반투과 액정 표시 장치 및 그의 제조 방법 |
US6818532B2 (en) * | 2002-04-09 | 2004-11-16 | Oriol, Inc. | Method of etching substrates |
JP2005062802A (ja) * | 2003-07-28 | 2005-03-10 | Advanced Display Inc | 薄膜トランジスタアレイ基板の製法 |
TWI228389B (en) * | 2003-12-26 | 2005-02-21 | Ind Tech Res Inst | Method for forming conductive plugs |
JP2006236839A (ja) * | 2005-02-25 | 2006-09-07 | Mitsubishi Electric Corp | 有機電界発光型表示装置 |
JP4556768B2 (ja) * | 2005-05-26 | 2010-10-06 | 三菱電機株式会社 | 有機電界発光型表示装置 |
US7411298B2 (en) * | 2005-08-17 | 2008-08-12 | Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | Source/drain electrodes, thin-film transistor substrates, manufacture methods thereof, and display devices |
JP2007134388A (ja) * | 2005-11-08 | 2007-05-31 | Sharp Corp | 窒化物系半導体素子とその製造方法 |
JP2007310334A (ja) | 2006-05-19 | 2007-11-29 | Mikuni Denshi Kk | ハーフトーン露光法を用いた液晶表示装置の製造法 |
JP4728170B2 (ja) | 2006-05-26 | 2011-07-20 | 三菱電機株式会社 | 半導体デバイスおよびアクティブマトリクス型表示装置 |
US20080242108A1 (en) * | 2007-04-02 | 2008-10-02 | Taiwan Semiconductor Manufacturing Co., Ltd. | Method for fabricating semiconductor device |
TWI419335B (zh) * | 2008-04-18 | 2013-12-11 | Au Optronics Corp | 顯示裝置及其製造方法 |
CN102645807B (zh) * | 2012-04-10 | 2015-08-26 | 深超光电(深圳)有限公司 | 液晶显示面板阵列基板及其制造方法 |
CN105683884A (zh) | 2013-11-12 | 2016-06-15 | 株式会社神户制钢所 | 电极及其制造方法 |
JP6190792B2 (ja) * | 2013-11-12 | 2017-08-30 | 株式会社神戸製鋼所 | 電極およびその製造方法 |
CN103779358A (zh) * | 2014-01-27 | 2014-05-07 | 京东方科技集团股份有限公司 | 一种阵列基板及其制作方法、显示装置 |
JP6337766B2 (ja) * | 2014-12-25 | 2018-06-06 | 豊田合成株式会社 | 半導体装置の製造方法 |
CN111052395A (zh) | 2017-08-31 | 2020-04-21 | 美光科技公司 | 半导体装置、晶体管以及用于接触金属氧化物半导体装置的相关方法 |
WO2019046629A1 (en) | 2017-08-31 | 2019-03-07 | Micron Technology, Inc. | SEMICONDUCTOR DEVICES, HYBRID TRANSISTORS, AND ASSOCIATED METHODS |
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JPH09148586A (ja) * | 1995-11-28 | 1997-06-06 | Sharp Corp | 薄膜トランジスタ及びその製造方法 |
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JPH0828517B2 (ja) | 1989-07-04 | 1996-03-21 | シャープ株式会社 | 薄膜トランジスタアレイ |
JP2598335B2 (ja) * | 1990-08-28 | 1997-04-09 | 三菱電機株式会社 | 半導体集積回路装置の配線接続構造およびその製造方法 |
KR960001601B1 (ko) * | 1992-01-23 | 1996-02-02 | 삼성전자주식회사 | 반도체 장치의 접촉구 매몰방법 및 구조 |
JP3035101B2 (ja) | 1993-02-04 | 2000-04-17 | シャープ株式会社 | 電極基板及びその製造方法 |
JP2965116B2 (ja) | 1993-10-19 | 1999-10-18 | 新日本製鐵株式会社 | 機械部品の油溝位置検出方法および装置 |
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1999
- 1999-12-17 JP JP35859199A patent/JP4190118B2/ja not_active Expired - Lifetime
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2000
- 2000-06-12 US US09/592,277 patent/US6534349B1/en not_active Expired - Lifetime
- 2000-06-13 KR KR10-2000-0032316A patent/KR100370935B1/ko active IP Right Grant
- 2000-06-16 TW TW089111832A patent/TWI287651B/zh not_active IP Right Cessation
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2003
- 2003-01-15 US US10/342,312 patent/US6794759B2/en not_active Expired - Lifetime
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2004
- 2004-09-15 US US10/940,822 patent/US7012338B2/en not_active Expired - Lifetime
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JPH09148586A (ja) * | 1995-11-28 | 1997-06-06 | Sharp Corp | 薄膜トランジスタ及びその製造方法 |
Also Published As
Publication number | Publication date |
---|---|
KR20010066835A (ko) | 2001-07-11 |
US20030107044A1 (en) | 2003-06-12 |
JP4190118B2 (ja) | 2008-12-03 |
US7012338B2 (en) | 2006-03-14 |
JP2001174848A (ja) | 2001-06-29 |
TWI287651B (en) | 2007-10-01 |
US20050036081A1 (en) | 2005-02-17 |
US6794759B2 (en) | 2004-09-21 |
US6534349B1 (en) | 2003-03-18 |
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