KR0171648B1 - 박막장치 및 그 제조방법 - Google Patents
박막장치 및 그 제조방법 Download PDFInfo
- Publication number
- KR0171648B1 KR0171648B1 KR1019940021005A KR19940021005A KR0171648B1 KR 0171648 B1 KR0171648 B1 KR 0171648B1 KR 1019940021005 A KR1019940021005 A KR 1019940021005A KR 19940021005 A KR19940021005 A KR 19940021005A KR 0171648 B1 KR0171648 B1 KR 0171648B1
- Authority
- KR
- South Korea
- Prior art keywords
- thin film
- aluminum
- film device
- metal
- tin oxide
- 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.)
- Expired - Fee Related
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- 239000010409 thin film Substances 0.000 title claims abstract description 16
- 229910052751 metal Inorganic materials 0.000 claims abstract description 30
- 239000002184 metal Substances 0.000 claims abstract description 30
- 239000000758 substrate Substances 0.000 claims abstract description 21
- 238000000034 method Methods 0.000 claims abstract description 7
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910003437 indium oxide Inorganic materials 0.000 claims abstract description 5
- PJXISJQVUVHSOJ-UHFFFAOYSA-N indium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[In+3].[In+3] PJXISJQVUVHSOJ-UHFFFAOYSA-N 0.000 claims abstract description 5
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910001887 tin oxide Inorganic materials 0.000 claims abstract description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 13
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 13
- 238000009792 diffusion process Methods 0.000 claims description 5
- 229910052721 tungsten Inorganic materials 0.000 claims description 4
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical group [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 3
- 239000010937 tungsten Substances 0.000 claims description 3
- 230000004888 barrier function Effects 0.000 claims description 2
- 239000004020 conductor Substances 0.000 claims 5
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 238000010030 laminating Methods 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 abstract description 10
- 229910000838 Al alloy Inorganic materials 0.000 abstract description 9
- 239000000463 material Substances 0.000 abstract description 8
- 239000004973 liquid crystal related substance Substances 0.000 abstract description 6
- 238000005260 corrosion Methods 0.000 abstract description 4
- 230000007797 corrosion Effects 0.000 abstract description 4
- 239000011347 resin Substances 0.000 abstract description 3
- 229920005989 resin Polymers 0.000 abstract description 3
- 238000005401 electroluminescence Methods 0.000 abstract description 2
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 28
- 229910021417 amorphous silicon Inorganic materials 0.000 description 17
- 239000010408 film Substances 0.000 description 14
- 239000004065 semiconductor Substances 0.000 description 9
- 239000012212 insulator Substances 0.000 description 7
- 238000007254 oxidation reaction Methods 0.000 description 7
- 239000010936 titanium Substances 0.000 description 5
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 4
- 238000000059 patterning Methods 0.000 description 4
- 229910052698 phosphorus Inorganic materials 0.000 description 4
- 239000011574 phosphorus Substances 0.000 description 4
- 238000000206 photolithography Methods 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 3
- 229910004205 SiNX Inorganic materials 0.000 description 3
- 229910004298 SiO 2 Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 238000006722 reduction reaction Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 229910052581 Si3N4 Inorganic materials 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 239000007772 electrode material Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 229910052763 palladium Inorganic materials 0.000 description 2
- 238000002161 passivation Methods 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 238000006479 redox reaction Methods 0.000 description 2
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000005268 plasma chemical vapour deposition Methods 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 238000009751 slip forming Methods 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/60—Insulated-gate field-effect transistors [IGFET]
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/01—Manufacture or treatment
- H10D30/021—Manufacture or treatment of FETs having insulated gates [IGFET]
- H10D30/031—Manufacture or treatment of FETs having insulated gates [IGFET] of thin-film transistors [TFT]
- H10D30/0312—Manufacture or treatment of FETs having insulated gates [IGFET] of thin-film transistors [TFT] characterised by the gate electrodes
- H10D30/0314—Manufacture or treatment of FETs having insulated gates [IGFET] of thin-film transistors [TFT] characterised by the gate electrodes of lateral top-gate TFTs comprising only a single gate
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/01—Manufacture or treatment
- H10D30/021—Manufacture or treatment of FETs having insulated gates [IGFET]
- H10D30/031—Manufacture or treatment of FETs having insulated gates [IGFET] of thin-film transistors [TFT]
- H10D30/0312—Manufacture or treatment of FETs having insulated gates [IGFET] of thin-film transistors [TFT] characterised by the gate electrodes
- H10D30/0316—Manufacture or treatment of FETs having insulated gates [IGFET] of thin-film transistors [TFT] characterised by the gate electrodes of lateral bottom-gate TFTs comprising only a single gate
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/01—Manufacture or treatment
- H10D30/021—Manufacture or treatment of FETs having insulated gates [IGFET]
- H10D30/031—Manufacture or treatment of FETs having insulated gates [IGFET] of thin-film transistors [TFT]
- H10D30/0321—Manufacture or treatment of FETs having insulated gates [IGFET] of thin-film transistors [TFT] comprising silicon, e.g. amorphous silicon or polysilicon
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/60—Insulated-gate field-effect transistors [IGFET]
- H10D30/67—Thin-film transistors [TFT]
- H10D30/6729—Thin-film transistors [TFT] characterised by the electrodes
- H10D30/6737—Thin-film transistors [TFT] characterised by the electrodes characterised by the electrode materials
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/60—Insulated-gate field-effect transistors [IGFET]
- H10D30/67—Thin-film transistors [TFT]
- H10D30/674—Thin-film transistors [TFT] characterised by the active materials
- H10D30/6741—Group IV materials, e.g. germanium or silicon carbide
- H10D30/6743—Silicon
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/136286—Wiring, e.g. gate line, drain line
- G02F1/13629—Multilayer wirings
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12528—Semiconductor component
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
- Y10T428/24917—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.] including metal layer
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31678—Of metal
Landscapes
- Thin Film Transistor (AREA)
- Liquid Crystal (AREA)
- Electrodes Of Semiconductors (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
Abstract
Description
Claims (8)
- 기판의 동일평면상에 산화물 도전체와 금속층이 형성되어 있는 박막장치에 있어서, 상기 금속층은, 알루미늄과 이 알루미늄보다도 표준단극단위가 높은 금속을 함유하는 것을 특징으로 하는 박막장치.
- 제1항에 있어서, 상기 산화물 도전체가 산화인듐 또는 산화주석 또는 산화인듐주석인 것을 특징으로 하는 박막장치.
- 제1항에 있어서, 상기 표준단극전위가 알루미늄보다도 높은 금속이 텅스텐인 것을 특징으로 하는 박막장치.
- 제1항에 있어서, 상기 알루미늄을 주체로 하는 금속층의 아래쪽에 확산방지금속층을 배치한 것을 특징으로 하는 박막장치.
- 기판의 한쪽면상에 산화물 도전체를 입혀붙이고, 사진평판에 의해 가공하는 공정과, 상기 도전체상에 표준단극전위가 알루미늄보다도 높은 금속을 함유하는 알루미늄을 입혀붙이고, 상기 표준단극전위가 알루미늄보다도 높은 금속을 함유하는 알루미늄을 포지티브형 사진평판에 의해 가공하는 공정을 포함하는 것을 특징으로 하는 박막장치의 제조방법.
- 제5항에 있어서, 상기 산화물 도전체가 산화인듐 또는 산화주석 또는 산화인듐주석인 것을 특징으로 하는 박막장치의 제조방법.
- 제5항에 있어서, 상기 표준단극전위가 알루미늄보다도 높은 금속이 텅스텐인 것을 특징으로 하는 박막장치의 제조방법.
- 제5항에 있어서, 상기 표준단극전위가 알루미늄보다도 높은 금속을 함유하는 알루미늄의 아래쪽에 확산방지금속층을 배치하는 공정을 포함하는 것을 특징으로 하는 박막장치의 제조방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21123893A JP3106786B2 (ja) | 1993-08-26 | 1993-08-26 | 半導体装置およびその製造方法 |
JP93-211238 | 1993-08-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR950007157A KR950007157A (ko) | 1995-03-21 |
KR0171648B1 true KR0171648B1 (ko) | 1999-02-01 |
Family
ID=16602579
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019940021005A Expired - Fee Related KR0171648B1 (ko) | 1993-08-26 | 1994-08-25 | 박막장치 및 그 제조방법 |
Country Status (6)
Country | Link |
---|---|
US (1) | US5660971A (ko) |
EP (1) | EP0641028B1 (ko) |
JP (1) | JP3106786B2 (ko) |
KR (1) | KR0171648B1 (ko) |
DE (1) | DE69418399T2 (ko) |
TW (1) | TW399741U (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100375870B1 (ko) * | 2000-05-22 | 2003-03-15 | 상산소재 주식회사 | 인조대리석 판재의 성형방법과 이 방법으로 제조된 보울일체식 세면대 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6939625B2 (en) * | 1996-06-25 | 2005-09-06 | Nôrthwestern University | Organic light-emitting diodes and methods for assembly and enhanced charge injection |
US6586763B2 (en) * | 1996-06-25 | 2003-07-01 | Northwestern University | Organic light-emitting diodes and methods for assembly and emission control |
US5834100A (en) * | 1996-06-25 | 1998-11-10 | Northwestern University | Organic light-emitting dioddes and methods for assembly and emission control |
US6579749B2 (en) * | 1998-11-17 | 2003-06-17 | Nec Corporation | Fabrication method and fabrication apparatus for thin film transistor |
KR100684928B1 (ko) * | 2000-07-07 | 2007-02-20 | 학교법인연세대학교 | 네트웍 구조의 확산방지층을 구비한 화합물 반도체 소자및 그 제조방법 |
CN1267780C (zh) * | 2002-11-11 | 2006-08-02 | Lg.飞利浦Lcd有限公司 | 用于液晶显示器的阵列基板及其制造方法 |
JP2006171344A (ja) * | 2004-12-15 | 2006-06-29 | Nippon Sheet Glass Co Ltd | 光学膜 |
JP2006210477A (ja) * | 2005-01-26 | 2006-08-10 | Idemitsu Kosan Co Ltd | 薄膜トランジスタ及びその製造方法並びに薄膜トランジスタ基板及びその製造方法並びに該薄膜トランジスタを用いた液晶表示装置及び有機el表示装置並びに透明導電積層基板 |
US7829215B2 (en) | 2005-08-29 | 2010-11-09 | University Of South Florida | Surface micromachined electrolyte-cavities for use in micro-aluminum galvanic cells |
CN101577256B (zh) | 2005-11-15 | 2011-07-27 | 株式会社半导体能源研究所 | 半导体器件及其制造方法 |
JP5089139B2 (ja) * | 2005-11-15 | 2012-12-05 | 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 |
CN109212854B (zh) * | 2018-08-29 | 2021-06-01 | 武汉华星光电技术有限公司 | 一种ltps阵列基板的制造方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4420504A (en) * | 1980-12-22 | 1983-12-13 | Raytheon Company | Programmable read only memory |
DE3107943A1 (de) * | 1981-03-02 | 1982-09-16 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zur herstellung von loetbaren und temperfaehigen edelmetallfreien duennschichtleiterbahnen |
JPS59198774A (ja) * | 1983-04-26 | 1984-11-10 | Fuji Electric Co Ltd | アモルフアスシリコン太陽電池 |
EP0211402B1 (en) * | 1985-08-02 | 1991-05-08 | General Electric Company | Process and structure for thin film transistor matrix addressed liquid crystal displays |
JPS63289533A (ja) * | 1987-05-22 | 1988-11-28 | Oki Electric Ind Co Ltd | 液晶ディスプレイ装置 |
JP2673460B2 (ja) * | 1990-02-26 | 1997-11-05 | キヤノン株式会社 | 液晶表示素子 |
JPH04326723A (ja) * | 1991-04-26 | 1992-11-16 | Matsushita Electric Ind Co Ltd | 半導体装置の製造方法及びその製造装置 |
JP3392440B2 (ja) * | 1991-12-09 | 2003-03-31 | 株式会社東芝 | 多層導体層構造デバイス |
-
1993
- 1993-08-26 JP JP21123893A patent/JP3106786B2/ja not_active Expired - Fee Related
-
1994
- 1994-08-25 KR KR1019940021005A patent/KR0171648B1/ko not_active Expired - Fee Related
- 1994-08-25 TW TW086203141U patent/TW399741U/zh not_active IP Right Cessation
- 1994-08-26 DE DE69418399T patent/DE69418399T2/de not_active Expired - Fee Related
- 1994-08-26 EP EP94113361A patent/EP0641028B1/en not_active Expired - Lifetime
-
1996
- 1996-04-15 US US08/632,637 patent/US5660971A/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100375870B1 (ko) * | 2000-05-22 | 2003-03-15 | 상산소재 주식회사 | 인조대리석 판재의 성형방법과 이 방법으로 제조된 보울일체식 세면대 |
Also Published As
Publication number | Publication date |
---|---|
EP0641028A2 (en) | 1995-03-01 |
DE69418399T2 (de) | 1999-09-30 |
JPH0766417A (ja) | 1995-03-10 |
EP0641028A3 (en) | 1995-09-27 |
KR950007157A (ko) | 1995-03-21 |
JP3106786B2 (ja) | 2000-11-06 |
DE69418399D1 (de) | 1999-06-17 |
US5660971A (en) | 1997-08-26 |
EP0641028B1 (en) | 1999-05-12 |
TW399741U (en) | 2000-07-21 |
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