KR100289776B1 - 표시장치의 제조방법 - Google Patents
표시장치의 제조방법 Download PDFInfo
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- KR100289776B1 KR100289776B1 KR1019970023106A KR19970023106A KR100289776B1 KR 100289776 B1 KR100289776 B1 KR 100289776B1 KR 1019970023106 A KR1019970023106 A KR 1019970023106A KR 19970023106 A KR19970023106 A KR 19970023106A KR 100289776 B1 KR100289776 B1 KR 100289776B1
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- South Korea
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- active matrix
- insulating layer
- tft
- forming
- matrix substrate
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- 238000004519 manufacturing process Methods 0.000 title claims description 9
- 239000011159 matrix material Substances 0.000 claims abstract description 32
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 30
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims abstract description 30
- 229910052581 Si3N4 Inorganic materials 0.000 claims abstract description 29
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 28
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims abstract description 28
- 229910052814 silicon oxide Inorganic materials 0.000 claims abstract description 24
- 239000010410 layer Substances 0.000 claims description 81
- 239000000758 substrate Substances 0.000 claims description 52
- 238000000034 method Methods 0.000 claims description 16
- 239000010409 thin film Substances 0.000 claims description 13
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 9
- 229910052782 aluminium Inorganic materials 0.000 claims description 8
- 238000000151 deposition Methods 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 5
- 229920005591 polysilicon Polymers 0.000 claims description 4
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 3
- 230000001590 oxidative effect Effects 0.000 claims description 3
- 239000012212 insulator Substances 0.000 claims 5
- 230000003746 surface roughness Effects 0.000 abstract description 13
- 239000004065 semiconductor Substances 0.000 abstract description 9
- 230000000630 rising effect Effects 0.000 abstract description 3
- 239000010408 film Substances 0.000 description 85
- 230000000694 effects Effects 0.000 description 15
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 12
- 239000007789 gas Substances 0.000 description 12
- 239000001257 hydrogen Substances 0.000 description 11
- 229910052739 hydrogen Inorganic materials 0.000 description 11
- 239000012528 membrane Substances 0.000 description 8
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 8
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 7
- 238000009792 diffusion process Methods 0.000 description 7
- 238000005984 hydrogenation reaction Methods 0.000 description 7
- 229910052710 silicon Inorganic materials 0.000 description 7
- 239000010703 silicon Substances 0.000 description 7
- 229910021417 amorphous silicon Inorganic materials 0.000 description 6
- 230000003647 oxidation Effects 0.000 description 6
- 238000007254 oxidation reaction Methods 0.000 description 6
- 239000005360 phosphosilicate glass Substances 0.000 description 6
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 5
- 230000005684 electric field Effects 0.000 description 5
- 238000005530 etching Methods 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 5
- 229910000077 silane Inorganic materials 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 230000008021 deposition Effects 0.000 description 4
- 150000004767 nitrides Chemical class 0.000 description 4
- 239000010453 quartz Substances 0.000 description 4
- 239000004983 Polymer Dispersed Liquid Crystal Substances 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000005262 ferroelectric liquid crystals (FLCs) Substances 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 description 2
- 238000005229 chemical vapour deposition Methods 0.000 description 2
- 238000003795 desorption Methods 0.000 description 2
- 239000007772 electrode material Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 238000000059 patterning Methods 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000005368 silicate glass Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- AYHOQSGNVUZKJA-UHFFFAOYSA-N [B+3].[B+3].[B+3].[B+3].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-] Chemical compound [B+3].[B+3].[B+3].[B+3].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-] AYHOQSGNVUZKJA-UHFFFAOYSA-N 0.000 description 1
- 238000002048 anodisation reaction Methods 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004518 low pressure chemical vapour deposition Methods 0.000 description 1
- 238000001755 magnetron sputter deposition Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 238000005121 nitriding Methods 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229910000073 phosphorus hydride Inorganic materials 0.000 description 1
- -1 phosphorus ions Chemical class 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 238000007788 roughening Methods 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- 238000002230 thermal chemical vapour deposition Methods 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- 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
- H10D30/673—Thin-film transistors [TFT] characterised by the electrodes characterised by the shapes, relative sizes or dispositions of the gate electrodes
- H10D30/6733—Multi-gate TFTs
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
- H01L23/488—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of soldered or bonded constructions
- H01L23/498—Leads, i.e. metallisations or lead-frames on insulating substrates, e.g. chip carriers
- H01L23/49866—Leads, i.e. metallisations or lead-frames on insulating substrates, e.g. chip carriers characterised by the materials
- H01L23/49894—Materials of the insulating layers or coatings
-
- 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]
- H10D30/6704—Thin-film transistors [TFT] having supplementary regions or layers in the thin films or in the insulated bulk substrates for controlling properties of the device
- H10D30/6713—Thin-film transistors [TFT] having supplementary regions or layers in the thin films or in the insulated bulk substrates for controlling properties of the device characterised by the properties of the source or drain regions, e.g. compositions or sectional shapes
- H10D30/6715—Thin-film transistors [TFT] having supplementary regions or layers in the thin films or in the insulated bulk substrates for controlling properties of the device characterised by the properties of the source or drain regions, e.g. compositions or sectional shapes characterised by the doping profiles, e.g. having lightly-doped source or drain extensions
-
- 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
- H10D30/673—Thin-film transistors [TFT] characterised by the electrodes characterised by the shapes, relative sizes or dispositions of the gate electrodes
- H10D30/6731—Top-gate only TFTs
-
- 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
- H10D30/6745—Polycrystalline or microcrystalline silicon
-
- 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]
- H10D30/6758—Thin-film transistors [TFT] characterised by the insulating substrates
-
- 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
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1345—Conductors connecting electrodes to cell terminals
- G02F1/13454—Drivers integrated on the active matrix substrate
-
- 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
- G02F2202/00—Materials and properties
- G02F2202/10—Materials and properties semiconductor
- G02F2202/104—Materials and properties semiconductor poly-Si
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Power Engineering (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Engineering & Computer Science (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Thin Film Transistor (AREA)
Abstract
Description
Claims (3)
- 액정표시장치에 사용되는 액티브매트릭스기판을 제조하는 방법으로서, 복수의 신호선(501a, 501b)과 이 신호선에 직교하는 복수의 주사선(502a, 502b) 사이의 각 교차점에 박막트랜지스터(103∼107)가 형성되고 또한 화소전극을 가지는 액티브매트릭스기판을 제조하는 방법은: 기판(101)을 준비하는 스텝과; 질화실리콘(102)의 절연층을 상기 액티브매트릭스기판위에 형성하는 스텝과; 질화실리콘의 상기 절연층의 표면을 열산화함으로써, 질화실리콘의 상기 절연층위에 산화실리콘(111)의 절연층을 형성하는 스텝과; 산화실리콘의 상기 절연층위에 다결정실리콘층(107)을 형성하는 스텝과; 상기 다결정실리콘층에 상기 박막트랜지스터(103∼107)를 형성하는 스텝과; 상기 박막트랜지스터(103∼107)의 소스와 드레인 영역(103)에 도달하는 관통구멍을 가지는 상기 박막트랜지스터 위에 절연체(110)를 형성하는 스텝과; 상기 소스와 드레인 영역과 접촉하는 상기 절연체위에 각각의 전극(108)을 형성하는 스텝과; 상기 각각의 전극 및 상기 절연체의 인접하는 표면위에, 상기 각각의 전극에 도달하는 관통구멍을 가지는 다른 절연체(601)를, 형성하는 스텝과; 상기 각각의 박막트랜지스터에 접속된 각각의 전극에 오믹콘택트(ohmic contact)하는 화소전극(508)을 상기 다른 절연체위에 형성하는 스텝을 포함하는 액티브매트릭스기판의 제조방법에 있어서, 상기 각각의 전극을 형성하는 스텝은, 알루미늄(108a)을 퇴적한 후에, 상기 알루미늄 위에 TiN(108b)을 적층하는 스텝으로 이루어진 것을 특징으로 하는 액티브매트릭스기판의 제조방법.
- 제 1항에 있어서, 질화실리콘의 상기 절연층을 형성하는 상기 스텝은, 감압 CVD 처리 또는 플라즈마 증감 CVD 처리에 의해 행해지는 것을 특징으로 하는 액티브매트릭스기판의 제조방법.
- 제 1항 또는 제 2항에 기재된 액티브매트릭스기판의 제조방법에 의해 액티브매트릭스기판(110∼610)을 형성하는 스텝과; 상기 액티브매트릭스기판에 대향하는 공통전극(625)을 기판(621∼626)에 배치하는 스텝과; 상기 액티브매트릭스기판과 액티브매트릭스기판에 대향해서 배치된 상기 기판 사이에 액정을 제공하는 스텝을 구비하는 것을 특징으로 하는 표시장치의 제조방법.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16244596 | 1996-06-04 | ||
JP96-162445 | 1996-06-04 | ||
JP97-130383 | 1997-05-21 | ||
JP13068397A JPH1054999A (ja) | 1996-06-04 | 1997-05-21 | 表示装置とその製造法 |
JP97-130683 | 1997-05-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR980006440A KR980006440A (ko) | 1998-03-30 |
KR100289776B1 true KR100289776B1 (ko) | 2001-10-24 |
Family
ID=26465752
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019970023106A Expired - Fee Related KR100289776B1 (ko) | 1996-06-04 | 1997-06-04 | 표시장치의 제조방법 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6097453A (ko) |
EP (1) | EP0811868B1 (ko) |
JP (1) | JPH1054999A (ko) |
KR (1) | KR100289776B1 (ko) |
DE (1) | DE69709439D1 (ko) |
TW (1) | TW520459B (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7978399B2 (en) | 2002-03-14 | 2011-07-12 | Semiconductor Energy Laboratory Co., Ltd. | Display device and method of fabricating the same |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7202497B2 (en) * | 1997-11-27 | 2007-04-10 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device |
JP4014710B2 (ja) | 1997-11-28 | 2007-11-28 | 株式会社半導体エネルギー研究所 | 液晶表示装置 |
JP4332244B2 (ja) * | 1998-10-30 | 2009-09-16 | シャープ株式会社 | Mos型容量素子 |
JP2000258798A (ja) * | 1999-03-05 | 2000-09-22 | Sanyo Electric Co Ltd | 表示装置 |
US6680487B1 (en) * | 1999-05-14 | 2004-01-20 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor comprising a TFT provided on a substrate having an insulating surface and method of fabricating the same |
US7245018B1 (en) * | 1999-06-22 | 2007-07-17 | Semiconductor Energy Laboratory Co., Ltd. | Wiring material, semiconductor device provided with a wiring using the wiring material and method of manufacturing thereof |
KR100583979B1 (ko) | 2000-02-11 | 2006-05-26 | 엘지.필립스 엘시디 주식회사 | 액정 표시장치 제조방법 및 그 제조방법에 따른액정표시장치 |
DE10046411A1 (de) * | 2000-09-18 | 2002-03-28 | Philips Corp Intellectual Pty | Projektionseinrichtung mit Flüssigkristall-Lichtmodulator |
JP4738602B2 (ja) * | 2001-01-23 | 2011-08-03 | 株式会社半導体エネルギー研究所 | 基板の作製方法及び表示装置の作製方法 |
US6376323B1 (en) * | 2001-04-04 | 2002-04-23 | Advanced Micro Devices, Inc. | Fabrication of gate of P-channel field effect transistor with added implantation before patterning of the gate |
US20020182893A1 (en) * | 2001-06-05 | 2002-12-05 | International Business Machines Corporation | Oxidation of silicon nitride films in semiconductor devices |
KR100415617B1 (ko) * | 2001-12-06 | 2004-01-24 | 엘지.필립스 엘시디 주식회사 | 에천트와 이를 이용한 금속배선 제조방법 및박막트랜지스터의 제조방법 |
US6953730B2 (en) * | 2001-12-20 | 2005-10-11 | Micron Technology, Inc. | Low-temperature grown high quality ultra-thin CoTiO3 gate dielectrics |
JP4202091B2 (ja) * | 2002-11-05 | 2008-12-24 | 株式会社半導体エネルギー研究所 | アクティブマトリクス型液晶表示装置の作製方法 |
KR100942833B1 (ko) * | 2002-12-20 | 2010-02-18 | 엘지디스플레이 주식회사 | 액정표시장치 및 그의 구동장치 |
US7384862B2 (en) | 2003-06-30 | 2008-06-10 | Semiconductor Energy Laboratory Co., Ltd. | Method for fabricating semiconductor device and display device |
US7915723B2 (en) * | 2004-01-29 | 2011-03-29 | Casio Computer Co., Ltd. | Transistor array, manufacturing method thereof and image processor |
KR101009674B1 (ko) * | 2004-04-07 | 2011-01-19 | 엘지디스플레이 주식회사 | 액정표시장치 및 그의 구동방법 |
JP5010108B2 (ja) * | 2005-03-25 | 2012-08-29 | 株式会社沖データ | 半導体複合装置、プリントヘッド、及びそれを用いた画像形成装置 |
JP2008204966A (ja) * | 2005-05-23 | 2008-09-04 | Sharp Corp | 半導体装置及びその製造方法並びに液晶表示装置 |
JP2007066944A (ja) | 2005-08-29 | 2007-03-15 | Nissan Motor Co Ltd | 炭化珪素半導体装置及びその製造方法 |
US8184225B2 (en) * | 2005-09-05 | 2012-05-22 | Sharp Kabushiki Kaisha | Semiconductor device, production method thereof, and display device |
KR101201316B1 (ko) | 2005-11-29 | 2012-11-14 | 엘지디스플레이 주식회사 | 버퍼절연막과 이를 구비한 반도체소자 및 반도체소자의제조방법 |
JP5740270B2 (ja) * | 2011-09-27 | 2015-06-24 | 株式会社東芝 | 薄膜トランジスタ、その製造方法、および表示装置 |
KR101903445B1 (ko) * | 2012-01-10 | 2018-10-05 | 삼성디스플레이 주식회사 | 반도체 장치 및 이의 제조 방법 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3483581B2 (ja) * | 1991-08-26 | 2004-01-06 | 株式会社半導体エネルギー研究所 | 半導体装置 |
EP0554060A3 (en) * | 1992-01-31 | 1993-12-01 | Canon Kk | Liquid crystal display apparatus |
JPH06132306A (ja) * | 1992-10-21 | 1994-05-13 | Casio Comput Co Ltd | 半導体装置の製造方法 |
EP0663697A4 (en) * | 1993-07-26 | 1997-11-26 | Seiko Epson Corp | THIN FILM SEMICONDUCTOR DEVICE, ITS MANUFACTURE AND ITS DISPLAY SYSTEM. |
DE69531654T2 (de) * | 1994-06-15 | 2004-07-29 | Seiko Epson Corp. | Verfahren zur herstellung eines dünnschicht-halbleiter-transistors |
EP0689085B1 (en) * | 1994-06-20 | 2003-01-29 | Canon Kabushiki Kaisha | Display device and manufacture method for the same |
JPH0832083A (ja) * | 1994-07-15 | 1996-02-02 | Sony Corp | 薄膜トランジスタ |
JP3049689B2 (ja) * | 1995-09-14 | 2000-06-05 | キヤノン株式会社 | 液晶表示装置 |
JPH09218425A (ja) * | 1996-02-09 | 1997-08-19 | Toshiba Electron Eng Corp | 液晶表示装置及びその製造方法 |
-
1997
- 1997-05-21 JP JP13068397A patent/JPH1054999A/ja active Pending
- 1997-05-29 TW TW086107325A patent/TW520459B/zh not_active IP Right Cessation
- 1997-06-02 DE DE69709439T patent/DE69709439D1/de not_active Expired - Lifetime
- 1997-06-02 US US08/867,494 patent/US6097453A/en not_active Expired - Fee Related
- 1997-06-02 EP EP97303720A patent/EP0811868B1/en not_active Expired - Lifetime
- 1997-06-04 KR KR1019970023106A patent/KR100289776B1/ko not_active Expired - Fee Related
Cited By (6)
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US7978399B2 (en) | 2002-03-14 | 2011-07-12 | Semiconductor Energy Laboratory Co., Ltd. | Display device and method of fabricating the same |
KR101057034B1 (ko) * | 2002-03-14 | 2011-08-16 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 전자 페이퍼 표시장치의 제조방법 |
US8599469B2 (en) | 2002-03-14 | 2013-12-03 | Semiconductor Energy Laboratory Co., Ltd. | Display device and method of fabricating the same |
US9513528B2 (en) | 2002-03-14 | 2016-12-06 | Semiconductor Energy Laboratory Co., Ltd. | Display device and method of fabricating the same |
US10088732B2 (en) | 2002-03-14 | 2018-10-02 | Semiconductor Energy Laboratory Co., Ltd. | Display device and method of fabricating the same |
US10663834B2 (en) | 2002-03-14 | 2020-05-26 | Semiconductor Energy Laboratory Co., Ltd. | Display device and method of fabricating the same |
Also Published As
Publication number | Publication date |
---|---|
EP0811868B1 (en) | 2002-01-02 |
EP0811868A1 (en) | 1997-12-10 |
JPH1054999A (ja) | 1998-02-24 |
DE69709439D1 (de) | 2002-02-07 |
KR980006440A (ko) | 1998-03-30 |
US6097453A (en) | 2000-08-01 |
TW520459B (en) | 2003-02-11 |
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