KR100936889B1 - 액정 표시 장치의 어레이 기판 및 그 제조 방법 - Google Patents
액정 표시 장치의 어레이 기판 및 그 제조 방법 Download PDFInfo
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- KR100936889B1 KR100936889B1 KR1020020088111A KR20020088111A KR100936889B1 KR 100936889 B1 KR100936889 B1 KR 100936889B1 KR 1020020088111 A KR1020020088111 A KR 1020020088111A KR 20020088111 A KR20020088111 A KR 20020088111A KR 100936889 B1 KR100936889 B1 KR 100936889B1
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- 238000000034 method Methods 0.000 title claims abstract description 32
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 43
- 229910052751 metal Inorganic materials 0.000 claims abstract description 34
- 239000002184 metal Substances 0.000 claims abstract description 34
- 150000004767 nitrides Chemical class 0.000 claims abstract description 19
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 14
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 14
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 claims abstract description 13
- 238000004544 sputter deposition Methods 0.000 claims abstract description 10
- 239000007789 gas Substances 0.000 claims abstract description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000010408 film Substances 0.000 claims description 66
- 239000010409 thin film Substances 0.000 claims description 31
- 239000004065 semiconductor Substances 0.000 claims description 24
- 230000001681 protective effect Effects 0.000 claims description 22
- 238000002161 passivation Methods 0.000 claims description 19
- 229910004205 SiNX Inorganic materials 0.000 claims description 6
- 239000012495 reaction gas Substances 0.000 claims description 5
- 239000010410 layer Substances 0.000 abstract description 82
- 238000000151 deposition Methods 0.000 abstract description 11
- 239000000463 material Substances 0.000 abstract description 9
- 238000005530 etching Methods 0.000 abstract description 4
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- 229920005989 resin Polymers 0.000 description 9
- 239000011347 resin Substances 0.000 description 9
- 239000012535 impurity Substances 0.000 description 8
- 239000011229 interlayer Substances 0.000 description 7
- 229910021417 amorphous silicon Inorganic materials 0.000 description 6
- 229920002120 photoresistant polymer Polymers 0.000 description 6
- 239000011521 glass Substances 0.000 description 5
- 238000000059 patterning Methods 0.000 description 5
- 230000008021 deposition Effects 0.000 description 4
- 230000018109 developmental process Effects 0.000 description 4
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- 230000015572 biosynthetic process Effects 0.000 description 3
- 229910044991 metal oxide Inorganic materials 0.000 description 3
- 150000004706 metal oxides Chemical group 0.000 description 3
- 229910052709 silver Inorganic materials 0.000 description 3
- 239000004332 silver Substances 0.000 description 3
- 238000004528 spin coating Methods 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000000137 annealing Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 239000007888 film coating Substances 0.000 description 2
- 238000009501 film coating Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000002513 implantation Methods 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000002952 polymeric resin Substances 0.000 description 2
- 229910052814 silicon oxide Inorganic materials 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- PIGFYZPCRLYGLF-UHFFFAOYSA-N Aluminum nitride Chemical compound [Al]#N PIGFYZPCRLYGLF-UHFFFAOYSA-N 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 230000007261 regionalization Effects 0.000 description 1
- 238000002834 transmittance Methods 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
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133553—Reflecting elements
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/76—Unipolar devices, e.g. field effect transistors
- H01L29/772—Field effect transistors
- H01L29/78—Field effect transistors with field effect produced by an insulated gate
- H01L29/786—Thin film transistors, i.e. transistors with a channel being at least partly a thin film
-
- 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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133509—Filters, e.g. light shielding masks
- G02F1/133514—Colour filters
- G02F1/133519—Overcoatings
-
- 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
- G02F1/136277—Active matrix addressed cells formed on a semiconductor substrate, e.g. of silicon
- G02F1/136281—Active matrix addressed cells formed on a semiconductor substrate, e.g. of silicon having a transmissive semiconductor 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
- G02F2203/00—Function characteristic
- G02F2203/02—Function characteristic reflective
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Power Engineering (AREA)
- Mathematical Physics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Computer Hardware Design (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Ceramic Engineering (AREA)
Abstract
Description
Claims (14)
- 기판과;상기 기판 상에 게이트 전극, 소스 전극, 드레인 전극, 결정성 반도체막, 소스영역, 드레인 영역, LDD영역을 포함하여 구성되는 다결정 박막 트랜지스터와;상기 박막 트랜지스터 상부에 형성되고, SiNx 및 BCB가 적층 형성된 보호막과;상기 드레인 전극과 전기적으로 연결되며, 상기 보호막 상에 형성되는 질화알루미늄층과 상기 질화알루미늄층 상에 형성되는 알루미늄층으로 이루어진 반사 전극;을 포함하여 형성되는 것을 특징으로 하는 액정 표시 장치의 어레이기판.
- 삭제
- 삭제
- 삭제
- 제 1항에 있어서,상기 보호막 상에는 반사 요철을 형성한 것을 특징으로 하는 액정 표시 장치의 어레이기판.
- 제 1항에 있어서,상기 반사 전극은 스퍼터링 방법을 이용하여 형성한 것을 특징으로 하는 액정 표시 장치의 어레이기판.
- 기판을 준비하는 단계와;상기 기판 상에 게이트 전극, 소스 전극, 드레인 전극, 결정성 반도체막, 소스영역, 드레인영역, LDD영역을 포함하여 구성되는 다결정 박막 트랜지스터를 형성하는 단계와;상기 박막 트랜지스터 상부에 SiNx 및 BCB가 적층 형성된 보호막을 형성하는 단계와;상기 보호막 상에 질화알루미늄층을 형성하는 단계와;상기 질화금속층 상에 알루미늄층을 형성하는 단계;를 포함하여 이루어지는 액정 표시 장치의 어레이기판 제조 방법.
- 삭제
- 제 7항에 있어서,상기 보호막을 형성하는 단계에 있어서, 상기 보호막 상에 반사 요철을 형성하는 단계를 더 포함하는 것을 특징으로 하는 액정 표시 장치의 어레이기판 제조 방법.
- 삭제
- 삭제
- 삭제
- 삭제
- 제 7항에 있어서,상기 질화알루미늄층을 형성하는 단계에 있어서, 질소(N2) 가스를 반응 가스로 하여 스퍼터링 방법으로 적층하는 것을 특징으로 하는 액정 표시 장치의 어레이기판 제조 방법.
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KR1020020088111A KR100936889B1 (ko) | 2002-12-31 | 2002-12-31 | 액정 표시 장치의 어레이 기판 및 그 제조 방법 |
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KR1020020088111A KR100936889B1 (ko) | 2002-12-31 | 2002-12-31 | 액정 표시 장치의 어레이 기판 및 그 제조 방법 |
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KR20040061811A KR20040061811A (ko) | 2004-07-07 |
KR100936889B1 true KR100936889B1 (ko) | 2010-01-14 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102037262B1 (ko) | 2019-06-24 | 2019-12-02 | 주식회사 이지건축 | 건축용 베란다 안전난간 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10177176A (ja) | 1996-12-16 | 1998-06-30 | Victor Co Of Japan Ltd | 反射型液晶表示装置 |
KR20010040173A (ko) * | 1999-10-26 | 2001-05-15 | 마찌다 가쯔히꼬 | 패터닝된 기판 및 그를 포함하는 액정 표시장치 |
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2002
- 2002-12-31 KR KR1020020088111A patent/KR100936889B1/ko not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10177176A (ja) | 1996-12-16 | 1998-06-30 | Victor Co Of Japan Ltd | 反射型液晶表示装置 |
KR20010040173A (ko) * | 1999-10-26 | 2001-05-15 | 마찌다 가쯔히꼬 | 패터닝된 기판 및 그를 포함하는 액정 표시장치 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102037262B1 (ko) | 2019-06-24 | 2019-12-02 | 주식회사 이지건축 | 건축용 베란다 안전난간 |
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