KR101065130B1 - 표시 장치 - Google Patents
표시 장치 Download PDFInfo
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- KR101065130B1 KR101065130B1 KR1020097005091A KR20097005091A KR101065130B1 KR 101065130 B1 KR101065130 B1 KR 101065130B1 KR 1020097005091 A KR1020097005091 A KR 1020097005091A KR 20097005091 A KR20097005091 A KR 20097005091A KR 101065130 B1 KR101065130 B1 KR 101065130B1
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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
- G02F1/136286—Wiring, e.g. gate line, drain line
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/52—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames
- H01L23/522—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body
- H01L23/532—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body characterised by the materials
- H01L23/53204—Conductive materials
- H01L23/53209—Conductive materials based on metals, e.g. alloys, metal silicides
- H01L23/53214—Conductive materials based on metals, e.g. alloys, metal silicides the principal metal being aluminium
- H01L23/53219—Aluminium alloys
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/52—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames
- H01L23/522—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body
- H01L23/532—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body characterised by the materials
- H01L23/53204—Conductive materials
- H01L23/53209—Conductive materials based on metals, e.g. alloys, metal silicides
- H01L23/53214—Conductive materials based on metals, e.g. alloys, metal silicides the principal metal being aluminium
- H01L23/53223—Additional layers associated with aluminium layers, e.g. adhesion, barrier, cladding layers
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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
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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
- H10D30/6739—Conductor-insulator-semiconductor electrodes
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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]
- H10D30/674—Thin-film transistors [TFT] characterised by the active materials
- H10D30/6741—Group IV materials, e.g. germanium or silicon carbide
- H10D30/6743—Silicon
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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
-
- 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
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- 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)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mathematical Physics (AREA)
- Optics & Photonics (AREA)
- 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 (9)
- 글래스 기판 상에, 투명 도전막과 박막 트랜지스터를 전기적으로 접속하는 알루미늄 합금 배선막이 배치된 표시 장치에 있어서,상기 알루미늄 합금 배선막은,Ni, Ag, Zn, Cu로 이루어지는 원소군(Q)으로부터 선택되는 1종 또는 2종의 원소를 0.1 내지 6원자% 포함하고, 또한 희토류 원소, Mg, Mn, V, Pt, Cr, Ru, Rh, Pd, Ir, W, Ti, Zr, Nb, Hf, Ta, Sn, Fe로 이루어지는 원소군(R)으로부터 선택되는 1종 또는 2종의 원소를 0.1 내지 6원자% 포함하는 알루미늄 합금으로 이루어지는 제1 층(X)과,순 알루미늄 또는 상기 제1 층(X)보다도 전기 저항률이 낮은 알루미늄 합금으로 이루어지는 제2 층(Y)을 포함하는 적층 구조를 갖고, 제1 층(X)이 투명 도전막과 직접 접하고 있는, 표시 장치.
- 글래스 기판 상에, 투명 도전막과 박막 트랜지스터를 전기적으로 접속하는 알루미늄 합금 배선막이 배치된 표시 장치에 있어서,상기 알루미늄 합금 배선막은,Ni, Ag, Zn, Cu, Co로 이루어지는 원소군(Q')으로부터 선택되는 1종 또는 2종의 원소를 0.1 내지 6원자% 포함하고, 또한 희토류 원소, Mg, Mn, V, Pt, Cr, Ru, Rh, Pd, Ir, W, Ti, Zr, Nb, Hf, Ta, Sn, Fe로 이루어지는 원소군(R)으로부터 선택되는 1종 또는 2종의 원소를 0.1 내지 6원자% 포함하는 알루미늄 합금으로 이루어지는 제1 층(X)과,순 알루미늄 또는 상기 제1 층(X)보다도 전기 저항률이 낮은 알루미늄 합금으로 이루어지는 제2 층(Y)을 포함하는 적층 구조를 갖고, 제1 층(X)이 투명 도전막과 직접 접하고 있는, 표시 장치.
- 글래스 기판 상에, 투명 도전막과 박막 트랜지스터를 전기적으로 접속하는 알루미늄 합금 배선막이 배치된 표시 장치에 있어서,상기 알루미늄 합금 배선막은,Ni, Ag, Zn, Cu, Co로 이루어지는 원소군(Q')으로부터 선택되는 1종 또는 2종의 원소를 0.1 내지 6원자% 포함하고, 또한 희토류 원소군(R1)으로부터 선택되는 1종 또는 2종의 원소와, Mg, Mn, V, Pt, Cr, Ru, Rh, Pd, Ir, W, Ti, Zr, Nb, Hf, Ta, Sn, Fe로 이루어지는 원소군(R2)으로부터 선택되는 1종 또는 2종의 원소를, 희토류 원소군(R1)과 원소군(R2)의 합계로 0.1 내지 6원자% 포함하는 알루미늄 합금으로 이루어지는 제1 층(X)과,순 알루미늄 또는 상기 제1 층(X)보다도 전기 저항률이 낮은 알루미늄 합금으로 이루어지는 제2 층(Y)을 포함하는 적층 구조를 갖고, 제1 층(X)이 투명 도전막과 직접 접하고 있는, 표시 장치.
- 제3항에 있어서, 상기 희토류 원소군(R1)은 La, Gd, Y, Nd, Dy로 이루어지는, 표시 장치.
- 제3항에 있어서, 상기 원소군(R2)은 Cr, Ti, Zr, Nb, Ta로 이루어지는, 표시 장치.
- 제4항에 있어서, 상기 원소군(R2)은 Cr, Ti, Zr, Nb, Ta로 이루어지는, 표시 장치.
- 제1항 내지 제6항 중 어느 한 항에 있어서, 상기 제1 층(X)의 막 두께가 20㎚ 이상인, 표시 장치.
- 제1항 내지 제6항 중 어느 한 항에 있어서, 상기 알루미늄 합금 배선막은, 제1 층(X)과 제2 층(Y)을 포함하는 적층 배선 전체의 전기 저항률이 4.5μΩㆍ㎝ 이하인, 표시 장치.
- 제7항에 있어서, 상기 알루미늄 합금 배선막은, 제1 층(X)과 제2 층(Y)을 포함하는 적층 배선 전체의 전기 저항률이 4.5μΩㆍ㎝ 이하인, 표시 장치.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
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JPJP-P-2006-251473 | 2006-09-15 | ||
JP2006251473 | 2006-09-15 | ||
JP2007210218A JP2008098611A (ja) | 2006-09-15 | 2007-08-10 | 表示装置 |
JPJP-P-2007-210218 | 2007-08-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20090052351A KR20090052351A (ko) | 2009-05-25 |
KR101065130B1 true KR101065130B1 (ko) | 2011-09-16 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020097005091A KR101065130B1 (ko) | 2006-09-15 | 2007-09-13 | 표시 장치 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8044399B2 (ko) |
JP (1) | JP2008098611A (ko) |
KR (1) | KR101065130B1 (ko) |
CN (1) | CN101512622B (ko) |
TW (1) | TW200820330A (ko) |
WO (1) | WO2008032786A1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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US9809460B2 (en) | 2014-07-04 | 2017-11-07 | Samsung Electronics Co., Ltd. | Electrically conductive thin films containing Re2C |
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- 2007-09-13 WO PCT/JP2007/067848 patent/WO2008032786A1/ja active Application Filing
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TW200820330A (en) | 2008-05-01 |
CN101512622A (zh) | 2009-08-19 |
KR20090052351A (ko) | 2009-05-25 |
JP2008098611A (ja) | 2008-04-24 |
CN101512622B (zh) | 2012-08-15 |
TWI368264B (ko) | 2012-07-11 |
US20100163877A1 (en) | 2010-07-01 |
US8044399B2 (en) | 2011-10-25 |
WO2008032786A1 (fr) | 2008-03-20 |
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