KR100469345B1 - 액정 디스플레이 패널 제조방법 - Google Patents
액정 디스플레이 패널 제조방법 Download PDFInfo
- Publication number
- KR100469345B1 KR100469345B1 KR10-2001-0073002A KR20010073002A KR100469345B1 KR 100469345 B1 KR100469345 B1 KR 100469345B1 KR 20010073002 A KR20010073002 A KR 20010073002A KR 100469345 B1 KR100469345 B1 KR 100469345B1
- Authority
- KR
- South Korea
- Prior art keywords
- gate
- gate insulating
- film
- data
- insulating film
- 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
Links
- 238000000034 method Methods 0.000 title claims abstract description 14
- 239000004973 liquid crystal related substance Substances 0.000 title abstract description 32
- 238000004519 manufacturing process Methods 0.000 title abstract description 19
- 239000000758 substrate Substances 0.000 claims abstract description 38
- 238000000151 deposition Methods 0.000 claims abstract description 10
- 238000002161 passivation Methods 0.000 claims abstract description 10
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 33
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 33
- 230000001681 protective effect Effects 0.000 claims description 17
- 230000008021 deposition Effects 0.000 claims description 9
- 238000005268 plasma chemical vapour deposition Methods 0.000 claims description 8
- 229910052710 silicon Inorganic materials 0.000 claims description 7
- 239000010703 silicon Substances 0.000 claims description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 4
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 4
- 229910021529 ammonia Inorganic materials 0.000 claims description 2
- 238000000059 patterning Methods 0.000 claims description 2
- 230000007423 decrease Effects 0.000 claims 1
- 230000003247 decreasing effect Effects 0.000 claims 1
- 238000005530 etching Methods 0.000 abstract description 24
- 229910052751 metal Inorganic materials 0.000 abstract description 6
- 239000002184 metal Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 2
- 239000010408 film Substances 0.000 description 99
- 239000010410 layer Substances 0.000 description 31
- 229910004205 SiNX Inorganic materials 0.000 description 13
- 239000004065 semiconductor Substances 0.000 description 7
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 6
- 239000010409 thin film Substances 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 238000004148 unit process Methods 0.000 description 3
- 239000011651 chromium Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910021417 amorphous silicon Inorganic materials 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000001312 dry etching Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000000427 thin-film deposition Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Classifications
-
- 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
-
- 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
-
- 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
- G02F1/136227—Through-hole connection of the pixel electrode to the active element through an insulation layer
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Thin Film Transistor (AREA)
Abstract
Description
Claims (6)
- 기판 상에 게이트 배선 및 게이트 패드부를 형성하는 공정;상기 게이트 패부드를 포함하는 상기 기판 전면에, 하부에서 상부로 갈수록 저밀도가 되도록 게이트 절연막을 적층하는 공정;상기 게이트 절연막 상에 복수의 데이터 배선 및 데이터 패드부를 형성하는 공정;상기 데이터 패드부를 포함하는 상기 기판 전면에, 하부에서 상부로 갈수록 저밀도가 되도록 보호막을 적층하는 공정;상기 게이트 패드부 및 데이터 패드부의 일부가 노출되도록 상기 보호막 및 게이트 절연막을 패터닝하는 공정;상기 게이트 패드부 및 데이터 패드부 상에 투명전극을 형성하는 공정을 포함하여 이루어지는 것을 특징으로 하는 액정 디스플레이 패널 제조방법.
- 제 1 항에 있어서, 상기 게이트 절연막과 상기 보호막은 플라즈마 CVD법으로 증착되는 실리콘 질화막을 이용하는 것을 특징으로 하는 액정 디스플레이 패널 제조 방법.
- 제 1 항에 있어서, 상기 게이트 패드부는 상기 게이트 배선의 한쪽 말단부분에 형성된 것을 특징으로 하는 액정 디스플레이 패널 제조 방법.
- 제 1 항에 있어서, 상기 데이터 패드부는 상기 데이터 배선 한쪽 말단 부분에 형성된 것을 특징으로 하는 액정 디스플레이 패널 제조 방법.
- 제 2 항에 있어서, 상기 실리콘 질화막은 모노실란가스와 암모니아의 혼합가스를 이용하여 증착되는 것을 특징으로 하는 액정 디스플레이 패널 제조 방법.
- 제 2 항에 있어서, 상기 게이트 절연막 및 상기 보호막 각각의 증착 시에 모노실란가스의 많은 유량으로부터 점점 줄어들어 실리콘의 양이 점점 줄어드는 것을 특징으로 하는 액정 디스플레이 패널 제조방법.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0073002A KR100469345B1 (ko) | 2001-11-22 | 2001-11-22 | 액정 디스플레이 패널 제조방법 |
US10/219,007 US6927832B2 (en) | 2001-11-22 | 2002-08-15 | Liquid crystal display device and method of manufacturing the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0073002A KR100469345B1 (ko) | 2001-11-22 | 2001-11-22 | 액정 디스플레이 패널 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030042282A KR20030042282A (ko) | 2003-05-28 |
KR100469345B1 true KR100469345B1 (ko) | 2005-02-02 |
Family
ID=19716199
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2001-0073002A Expired - Lifetime KR100469345B1 (ko) | 2001-11-22 | 2001-11-22 | 액정 디스플레이 패널 제조방법 |
Country Status (2)
Country | Link |
---|---|
US (1) | US6927832B2 (ko) |
KR (1) | KR100469345B1 (ko) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101052960B1 (ko) * | 2004-04-29 | 2011-07-29 | 엘지디스플레이 주식회사 | 반투과형 폴리실리콘 액정표시소자 제조방법 |
KR101048927B1 (ko) | 2008-05-21 | 2011-07-12 | 엘지디스플레이 주식회사 | 액정표시장치 및 그 제조방법 |
KR20100069935A (ko) | 2008-12-17 | 2010-06-25 | 삼성전자주식회사 | 박막 트랜지스터 어레이 기판 및 이의 제조 방법 |
KR102017204B1 (ko) | 2012-11-01 | 2019-09-03 | 삼성디스플레이 주식회사 | 박막 트랜지스터 표시판 및 그 제조 방법 |
KR102573763B1 (ko) | 2017-10-12 | 2023-08-31 | 어플라이드 머티어리얼스, 인코포레이티드 | 플라즈마 유발 손상을 감소시키기 위한 프로세스 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07130731A (ja) * | 1993-10-29 | 1995-05-19 | Nec Corp | 半導体装置ならびにその製造方法および製造装置 |
JPH10173052A (ja) * | 1996-12-13 | 1998-06-26 | Fujitsu Ltd | 半導体装置及びその製造方法 |
KR19990079183A (ko) * | 1998-04-02 | 1999-11-05 | 김영환 | 반도체 장치의 제조 방법 |
KR20000003505A (ko) * | 1998-06-29 | 2000-01-15 | 김영환 | 도핑된 산화막을 이용한 반도체소자의 평탄화 방법 |
JP2000029066A (ja) * | 1998-07-08 | 2000-01-28 | Toshiba Corp | 表示装置用アレイ基板、及びその製造方法 |
KR20010010116A (ko) * | 1999-07-16 | 2001-02-05 | 윤종용 | 액정 표시 장치용 박막 트랜지스터 기판 및 그 제조 방법 |
KR20010069008A (ko) * | 2000-01-11 | 2001-07-23 | 윤종용 | 반도체 장치의 콘택 홀 형성 방법 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6262784B1 (en) * | 1993-06-01 | 2001-07-17 | Samsung Electronics Co., Ltd | Active matrix display devices having improved opening and contrast ratios and methods of forming same and a storage electrode line |
EP0589478B1 (en) * | 1992-09-25 | 1999-11-17 | Sony Corporation | Liquid crystal display device |
JPH0864824A (ja) * | 1994-08-24 | 1996-03-08 | Toshiba Corp | 薄膜トランジスタおよびその製造方法 |
US5608557A (en) * | 1995-01-03 | 1997-03-04 | Xerox Corporation | Circuitry with gate line crossing semiconductor line at two or more channels |
US5703382A (en) * | 1995-11-20 | 1997-12-30 | Xerox Corporation | Array having multiple channel structures with continuously doped interchannel regions |
JP3225772B2 (ja) * | 1995-01-30 | 2001-11-05 | 株式会社日立製作所 | 液晶表示装置の製造方法 |
-
2001
- 2001-11-22 KR KR10-2001-0073002A patent/KR100469345B1/ko not_active Expired - Lifetime
-
2002
- 2002-08-15 US US10/219,007 patent/US6927832B2/en not_active Expired - Lifetime
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07130731A (ja) * | 1993-10-29 | 1995-05-19 | Nec Corp | 半導体装置ならびにその製造方法および製造装置 |
JPH10173052A (ja) * | 1996-12-13 | 1998-06-26 | Fujitsu Ltd | 半導体装置及びその製造方法 |
KR19990079183A (ko) * | 1998-04-02 | 1999-11-05 | 김영환 | 반도체 장치의 제조 방법 |
KR20000003505A (ko) * | 1998-06-29 | 2000-01-15 | 김영환 | 도핑된 산화막을 이용한 반도체소자의 평탄화 방법 |
JP2000029066A (ja) * | 1998-07-08 | 2000-01-28 | Toshiba Corp | 表示装置用アレイ基板、及びその製造方法 |
KR20010010116A (ko) * | 1999-07-16 | 2001-02-05 | 윤종용 | 액정 표시 장치용 박막 트랜지스터 기판 및 그 제조 방법 |
KR20010069008A (ko) * | 2000-01-11 | 2001-07-23 | 윤종용 | 반도체 장치의 콘택 홀 형성 방법 |
Also Published As
Publication number | Publication date |
---|---|
US6927832B2 (en) | 2005-08-09 |
US20030095226A1 (en) | 2003-05-22 |
KR20030042282A (ko) | 2003-05-28 |
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