KR101085450B1 - 박막트랜지스터 기판과 그 제조방법 - Google Patents
박막트랜지스터 기판과 그 제조방법 Download PDFInfo
- Publication number
- KR101085450B1 KR101085450B1 KR1020050011136A KR20050011136A KR101085450B1 KR 101085450 B1 KR101085450 B1 KR 101085450B1 KR 1020050011136 A KR1020050011136 A KR 1020050011136A KR 20050011136 A KR20050011136 A KR 20050011136A KR 101085450 B1 KR101085450 B1 KR 101085450B1
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- KR
- South Korea
- Prior art keywords
- layer
- thickness
- aluminum
- aluminum layer
- wiring
- 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 - Lifetime
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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
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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
- H10D30/6737—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]
- H10D30/6729—Thin-film transistors [TFT] characterised by the electrodes
- H10D30/6737—Thin-film transistors [TFT] characterised by the electrodes characterised by the electrode materials
- H10D30/6739—Conductor-insulator-semiconductor electrodes
-
- 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
-
- 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
- H10D86/441—Interconnections, e.g. scanning lines
-
- 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
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/10—OLED displays
- H10K59/12—Active-matrix OLED [AMOLED] displays
- H10K59/131—Interconnections, e.g. wiring lines or terminals
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
- H10K71/60—Forming conductive regions or layers, e.g. electrodes
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Thin Film Transistor (AREA)
Abstract
Description
Claims (9)
- 알루미늄층과;상기 알루미늄층 상에 위치하며 상기 알루미늄층 두께의 10% 내지 40%의 두께를 가지는 상부 몰리브덴층을 포함하는 것을 특징으로 하는 박막트랜지스터 기판.
- 제1항에 있어서,상기 알루미늄층과 상기 상부 몰리브덴층은 직접 접촉하고 있는 것을 특징으로 하는 박막트랜지스터 기판.
- 제1항에 있어서,상기 상부 몰리브덴층의 두께는 상기 알루미늄층 두께의 20% 내지 27%인 것을 특징으로 하는 박막트랜지스터 기판.
- 제1항에 있어서,상기 상부 몰리브덴층은 텅스텐(W), 지르코늄(Zr), 탄탈(Ta), 티타늄(Ti), 니오븀(niobium), 질소(nitrogen)로 이루어진 군 중에서 선택되는 하나 이상의 원소를 더 포함하는 것을 특징으로 하는 박막트랜지스터 기판.
- 제1항에 있어서,상기 알루미늄층 하부에 형성되어 있는 하부 몰리브덴층을 더 포함하는 것을 특징으로 하는 박막트랜지스터 기판.
- 게이트 배선과 데이터 배선을 포함하는 박막트랜지스터 기판에 있어서,상기 게이트 배선과 데이터 배선 중 하나는 순차적으로 형성되어 있는 알루미늄층과 상기 알루미늄층 두께의 10% 내지 40%의 두께를 가지는 상부 몰리브덴층을 포함하는 것을 특징으로 하는 박막트랜지스터 기판.
- 절연기판 상에 알루미늄층을 증착하는 단계와;상기 알루미늄층 상에 상기 알루미늄층 두께의 10& 내지 40%의 두께를 가지는 상부 몰리브덴층을 증착하는 단계와;상기 알루미늄층과 상기 몰리브덴층을 패터닝하여 배선을 형성하는 단계를 포함하는 것을 특징으로 하는 박막트랜지스터 기판의 제조방법.
- 제7항에 있어서,상기 배선 상에 절연막, 반도체층, 저항성 접촉층을 플라즈마 강화 화학기상증착 방법으로 순차적으로 형성하는 단계를 더 포함하는 것을 특징으로 하는 박막트랜지스터 기판의 제조방법.
- 게이트 배선과 데이터 배선을 포함하며, 상기 게이트 배선과 데이터 배선 중 하나는 순차적으로 형성되어 있는 알루미늄층과 상기 알루미늄층 두께의 10% 내지 40%의 두께를 가지는 상부 몰리브덴층을 포함하는 제1기판과;상기 제1기판과 마주하는 제2기판과;상기 제1기판과 상기 제2기판 사이에 위치하는 액정층을 포함하는 것을 특징으로 하는 액정표시장치.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050011136A KR101085450B1 (ko) | 2005-02-07 | 2005-02-07 | 박막트랜지스터 기판과 그 제조방법 |
US11/316,242 US20060175706A1 (en) | 2005-02-07 | 2005-12-21 | TFT array panel and fabricating method thereof |
US12/417,151 US7928441B2 (en) | 2005-02-07 | 2009-04-02 | TFT array panel and fabricating method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050011136A KR101085450B1 (ko) | 2005-02-07 | 2005-02-07 | 박막트랜지스터 기판과 그 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060090352A KR20060090352A (ko) | 2006-08-10 |
KR101085450B1 true KR101085450B1 (ko) | 2011-11-21 |
Family
ID=36779127
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020050011136A Expired - Lifetime KR101085450B1 (ko) | 2005-02-07 | 2005-02-07 | 박막트랜지스터 기판과 그 제조방법 |
Country Status (2)
Country | Link |
---|---|
US (2) | US20060175706A1 (ko) |
KR (1) | KR101085450B1 (ko) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4155317B2 (ja) * | 2006-07-11 | 2008-09-24 | セイコーエプソン株式会社 | 電気光学装置、及びこれを備えた電子機器 |
KR101411677B1 (ko) * | 2007-11-27 | 2014-06-25 | 엘지디스플레이 주식회사 | 유기전계발광소자 |
KR102069158B1 (ko) * | 2012-05-10 | 2020-01-22 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 배선의 형성 방법, 반도체 장치, 및 반도체 장치의 제작 방법 |
JP6278633B2 (ja) * | 2013-07-26 | 2018-02-14 | 三菱電機株式会社 | 薄膜トランジスタアレイ基板およびその製造方法、並びに、液晶表示装置およびその製造方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100320661B1 (ko) * | 1998-04-17 | 2002-01-17 | 니시무로 타이죠 | 액정표시장치, 매트릭스 어레이기판 및 그 제조방법 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW329500B (en) * | 1995-11-14 | 1998-04-11 | Handotai Energy Kenkyusho Kk | Electro-optical device |
US6081308A (en) * | 1996-11-21 | 2000-06-27 | Samsung Electronics Co., Ltd. | Method for manufacturing liquid crystal display |
US6337520B1 (en) * | 1997-02-26 | 2002-01-08 | Samsung Electronics Co., Ltd. | Composition for a wiring, a wiring using the composition, manufacturing method thereof, a display using the wiring and manufacturing method thereof |
US6445004B1 (en) * | 1998-02-26 | 2002-09-03 | Samsung Electronics Co., Ltd. | Composition for a wiring, a wiring using the composition, manufacturing method thereof, a display using the wiring and a manufacturing method thereof |
KR100229678B1 (ko) * | 1996-12-06 | 1999-11-15 | 구자홍 | 박막트랜지스터 및 그의 제조방법 |
KR100229613B1 (ko) * | 1996-12-30 | 1999-11-15 | 구자홍 | 액정 표시 장치 및 제조 방법 |
KR100338008B1 (ko) * | 1997-11-20 | 2002-10-25 | 삼성전자 주식회사 | 질화 몰리브덴-금속 합금막과 그의 제조 방법, 액정표시장치용 배선과 그의 제조 방법 및 액정 표시 장치와 그의 제조방법 |
KR100303348B1 (ko) | 1998-06-26 | 2002-06-20 | 박종섭 | 액정표시소자의 데이터 라인 형성방법 |
JP3488681B2 (ja) * | 1999-10-26 | 2004-01-19 | シャープ株式会社 | 液晶表示装置 |
US6930732B2 (en) * | 2000-10-11 | 2005-08-16 | Lg.Philips Lcd Co., Ltd. | Array substrate for a liquid crystal display |
JP4113387B2 (ja) * | 2002-07-24 | 2008-07-09 | シャープ株式会社 | 携帯端末装置並びに情報読取プログラム及びそのプログラムを記録した記録媒体 |
-
2005
- 2005-02-07 KR KR1020050011136A patent/KR101085450B1/ko not_active Expired - Lifetime
- 2005-12-21 US US11/316,242 patent/US20060175706A1/en not_active Abandoned
-
2009
- 2009-04-02 US US12/417,151 patent/US7928441B2/en active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100320661B1 (ko) * | 1998-04-17 | 2002-01-17 | 니시무로 타이죠 | 액정표시장치, 매트릭스 어레이기판 및 그 제조방법 |
Also Published As
Publication number | Publication date |
---|---|
US20090191698A1 (en) | 2009-07-30 |
KR20060090352A (ko) | 2006-08-10 |
US7928441B2 (en) | 2011-04-19 |
US20060175706A1 (en) | 2006-08-10 |
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