KR100269095B1 - 반도체장치,액티브매트릭스기판및그의제조방법 - Google Patents
반도체장치,액티브매트릭스기판및그의제조방법 Download PDFInfo
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- KR100269095B1 KR100269095B1 KR1019960049373A KR19960049373A KR100269095B1 KR 100269095 B1 KR100269095 B1 KR 100269095B1 KR 1019960049373 A KR1019960049373 A KR 1019960049373A KR 19960049373 A KR19960049373 A KR 19960049373A KR 100269095 B1 KR100269095 B1 KR 100269095B1
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- 229910052742 iron Inorganic materials 0.000 claims description 6
- 238000007743 anodising Methods 0.000 claims description 5
- 238000000206 photolithography Methods 0.000 claims description 5
- 238000000059 patterning Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000010408 film Substances 0.000 description 136
- 239000010407 anodic oxide Substances 0.000 description 19
- 239000010410 layer Substances 0.000 description 16
- 239000000463 material Substances 0.000 description 16
- 239000004973 liquid crystal related substance Substances 0.000 description 14
- 239000011229 interlayer Substances 0.000 description 13
- 229910004298 SiO 2 Inorganic materials 0.000 description 12
- 229910000838 Al alloy Inorganic materials 0.000 description 8
- 229910018575 Al—Ti Inorganic materials 0.000 description 7
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- 229910021332 silicide Inorganic materials 0.000 description 3
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
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- 229910018084 Al-Fe Inorganic materials 0.000 description 1
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- 229910018192 Al—Fe Inorganic materials 0.000 description 1
- 229910018520 Al—Si Inorganic materials 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- -1 Dy or Nd Chemical class 0.000 description 1
- 229910000748 Gd alloy Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
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- 229910052796 boron Inorganic materials 0.000 description 1
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- 239000010409 thin film Substances 0.000 description 1
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Classifications
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- 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
- G02F1/136213—Storage capacitors associated with the pixel electrode
-
- 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]
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D86/00—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
- H10D86/40—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D86/00—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
- H10D86/40—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs
- H10D86/481—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs integrated with passive devices, e.g. auxiliary capacitors
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D86/00—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
- H10D86/40—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs
- H10D86/60—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs wherein the TFTs are in active matrices
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Nonlinear Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
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- Thin Film Transistor (AREA)
Abstract
Description
Claims (23)
- 절연 기판상에 제공된 게이트배선;상기 게이트배선을 피복하도록 제공된 제1절연막;상기 제1절연막이 사이에 삽입되는 방식으로 상기 게이트배선과 대향하도록 형성된 상부전극;상기 상부전극을 피복하도록 제공된 제2절연막; 및상기 제2절연막상에 형성된 다른 전극을 포함하며,상기 상부전극이 제2절연막을 통해 형성된 콘택트홀을 통해 상기 다른 전극에 전기적으로 접속되며,상기 상부전극, 제1절연막 및 상기 제1절연막과 교차하는 상부전극과 대향하는 게이트배선을 포함하는 구조의 보조용량이 형성되며,상기 상부전극과 게이트배선이 거의 동일한 폭을 가지는, 절연기판상에 형성된 반도체 장치.
- 제1항에 있어서, 상기 절연기판, 상부전극 및 제1절연막이 투명한 반도체 장치.
- 제2항에 있어서, 상기 상부전극이 게이트배선을 마스크로 이용하여 기판의 하부면에서 노광함에 의해 패터닝되는 반도체 장치.
- 제1항에 있어서, 상기 제1절연막이 50nm-200nm범위의 두께를 가지는 반도체 장치.
- 제1항에 있어서, 상기 제1절연막이 50nm-300nm범위의 두께를 가지는 반도체 장치.
- 제1항에 있어서, 상기 게이트배선을 형성하는 금속재료가 10μΩcm이하의 비저항을 가지는 반도체 장치.
- 제1항에 있어서, 상기 게이트배선이 Al을 주성분으로 포함하는 금속재료로써 제조되는 반도체 장치.
- 제7항에 있어서, Al을 주성분으로 포함하는 상기 금속 재료가 Ti, Dy, Nd, Fe, Co 및 Gd중 적어도 하나를 포함하는 반도체 장치.
- 제1항에 있어서, 상기 제1절연막이 게이트배선의 표면을 양극산화함에 의해 형성된 막을 포함하는 반도체 장치.
- 절연 기판;상기 절연기판상에 제공된 게이트배선;상기 게이트배선과 교차하는 소스배선;상기 게이트배선과 소스배선의 교차점 부근에 제공되어 표시 매체에 전압을 인가하는 화소전극;상기 화소전극에 전기적으로 접속된 스위칭 소자;상기 게이트배선을 피복하도록 제공된 제1절연막;상기 제1절연막이 사이에 삽입되는 방식으로 상기 게이트배선과 대향하도록 형성된 상부전극; 및상기 상부전극을 피복하도록 제공된 제2절연막을 포함하며,상기 상부전극이 제2절연막을 통해 형성된 콘택트홀을 통해 상기 화소 전극에 전기적으로 접속되며,상기 상부전극, 제1절연막 및 상기 제1절연막과 교차하는 상부전극과 대향하는 게이트배선을 포함하는 구조로서, 상기 표시 매체에 인가되는 전압을 홀드하는 보조용량이 형성되며,상기 상부전극과 게이트배선이 거의 동일한 폭을 가지는, 액티브 매트릭스 기판.
- 제10항에 있어서, 상기 제1절연막이 50nm-300nm 범위의 두께를 가지는 액티브 매트릭스 기판.
- 제10항에 있어서, 상기 제1절연막이 50nm-300nm 범위의 두께를 가지는 액티브 매트릭스 기판.
- 제10항에 있어서, 상기 게이트배선을 형성하는 금속재료가 10μΩcm이하의 비저항을 가지는 액티브 매트릭스 기판.
- 제10항에 있어서, 상기 게이트배선이 Al을 주성분으로 포함하는 금속재료로써 제조되는 액티브 매트릭스 기판.
- 제14항에 있어서, Al을 주성분으로 포함하는 상기 금속 재료가 Ti, Dy, Nd, Fe, Co 및 Gd중 적어도 하나를 포함하는 액티브 매트릭스 기판.
- 제14항에 있어서, 상기 제1절연막이 게이트배선이 표면을 양극산화함에 의해 형성된 막을 포함하는 액티브 매트릭스 기판.
- 절연 기판;상기 절연기판상에 제공된 제1 및 제2게이트배선;상기 제1 및 제2게이트배선과 교차하는 소스배선;상기 제1게이트배선과 제2게이트배선 사이의 제1게이트배선과 소스배선의 교차점 부근에 제공되어 표시 매체에 전압을 인가하는 화소전극;상기 제1게이트배선에 접속된 게이트전극, 소스배선에 접속된 소스전극 및 화소전극에 전기적으로 접속된 드레인전극을 포함하는 스위칭 소자;상기 제2게이트배선을 피복하도록 제공된 제1절연막;상기 제1절연막이 사이에 삽입되는 방식으로 상기 제2게이트배선과 대향하도록 형성된 상부전극; 및상기 상부전극을 피복하도록 제공된 제2절연막을 포함하며,상기 상부전극이 제2절연막을 통해 형성된 콘택트홀을 통해 상기 화소 전극에 전기적으로 접속되며,상기 상부전극, 제1절연막 및 상기 제1절연막과 교차하는 상부전극과 대향하는 제2게이트배선을 포함하는 구조로서, 상기 표시 매체에 인가되는 전압을 홀드하는 보조용량이 형성되며,상기 상부전극과 제2게이트배선이 동일한 폭을 가지는, 액티브 매트릭스 기판.
- 투명 절연 기판;상기 투명 절연기판상에 제공된 게이트배선;상기 게이트배선과 교차하는 소스배선;상기 게이트배선과 소스배선의 교차점 부근에 제공되어 표시 매체에 전압을 인가하는 화소전극; 및상기 화소전극에 전기적으로 접속된 스위칭 소자를 포함하는 액티브 매트릭스 기판 제조 방법으로서,상기 게이트배선을 피복하도록 제1투명막을 형성하는 과정;상기 제1투명절연막을 피복하도록 투명도전막을 형성하는 과정;상기 게이트배선을 마스크로 이용하여 포토리소그라피법에 의해 게이트배선과 자기정합적인 방식으로 투명도전막을 패터닝하여, 상기 제1투명절연막이 사이에 삽입되는 방식으로 게이트배선과 대향하도록 상부전극을 형성하는 과정;상기 상부전극을 피복하도록 관통하여 형성된 콘택트홀을 갖는 제2절연막을 형성하는 과정; 및상기 제2절연막을 통해 형성된 콘택트홀을 통해 상부전극에 전기적으로 접속되는 화소전극을 상기 제2절연막상에 형성하는 과정으로 구성되며,상부전극, 제1투명절연막 및 상기 제1투명절연막을 통해 상부전극과 대향하는 게이트배선을 포함하는 구조로서, 표시매체에 인가되는 전압을 홀드하는 보조용량이 형성되는, 액티브 매트릭스 기판 제조 방법.
- 제18항에 있어서, 상기 제1투명막이 게이트배선의 표면을 양극산화하여 형성되는 액티브 매트릭스 기판 제조 방법.
- 제18항에 있어서, 상기 제1투명막이 50nm-200nm 범위의 두께를 가지도록 형성되는 액티브 매트릭스 기판 제조 방법.
- 제18항에 있어서, 상기 제1투명막이 50-300nm 범위의 두께를 가지도록 형성되는 액티브 매트릭스 기판 제조 방법.
- 제18항에 있어서, 상기 게이트배선이 Al을 주성분으로 포함하는 금속재료로써 제조되는 액티브 매트릭스 기판 제조 방법.
- 제22항에 있어서, Al을 주성분으로 포함하는 상기 금속 재료가 Ti, Dy, Nd, Fe, Co 및 Gd 중 적어도 하나를 포함하는 액티브 매트릭스 기판 제조 방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP95-284155 | 1995-10-31 | ||
JP28415595A JPH09127551A (ja) | 1995-10-31 | 1995-10-31 | 半導体装置およびアクティブマトリクス基板 |
Publications (2)
Publication Number | Publication Date |
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KR970024311A KR970024311A (ko) | 1997-05-30 |
KR100269095B1 true KR100269095B1 (ko) | 2000-10-16 |
Family
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KR1019960049373A Expired - Fee Related KR100269095B1 (ko) | 1995-10-31 | 1996-10-29 | 반도체장치,액티브매트릭스기판및그의제조방법 |
Country Status (3)
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US (1) | US5734177A (ko) |
JP (1) | JPH09127551A (ko) |
KR (1) | KR100269095B1 (ko) |
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KR102365355B1 (ko) | 2021-05-14 | 2022-02-23 | 신명전력 주식회사 | 외력, 내력에 의한 수배전반 보호장치 |
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JPH03269521A (ja) * | 1990-03-20 | 1991-12-02 | Hitachi Ltd | 液晶表示装置 |
JPH04178634A (ja) * | 1990-11-14 | 1992-06-25 | Nec Corp | 液晶ディスプレイ用tft基板 |
DE69223009T2 (de) * | 1991-08-02 | 1998-04-02 | Canon Kk | Flüssigkristall-Anzeigeeinheit |
JPH0553139A (ja) * | 1991-08-26 | 1993-03-05 | Nec Corp | 薄膜トランジスタ素子アレイ |
JPH06160901A (ja) * | 1992-11-20 | 1994-06-07 | Sanyo Electric Co Ltd | 液晶表示装置 |
-
1995
- 1995-10-31 JP JP28415595A patent/JPH09127551A/ja not_active Withdrawn
-
1996
- 1996-09-20 US US08/717,463 patent/US5734177A/en not_active Expired - Fee Related
- 1996-10-29 KR KR1019960049373A patent/KR100269095B1/ko not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR102365355B1 (ko) | 2021-05-14 | 2022-02-23 | 신명전력 주식회사 | 외력, 내력에 의한 수배전반 보호장치 |
Also Published As
Publication number | Publication date |
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JPH09127551A (ja) | 1997-05-16 |
US5734177A (en) | 1998-03-31 |
KR970024311A (ko) | 1997-05-30 |
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