KR100421914B1 - 액정표시장치 제조 방법 - Google Patents
액정표시장치 제조 방법 Download PDFInfo
- Publication number
- KR100421914B1 KR100421914B1 KR10-2001-0086754A KR20010086754A KR100421914B1 KR 100421914 B1 KR100421914 B1 KR 100421914B1 KR 20010086754 A KR20010086754 A KR 20010086754A KR 100421914 B1 KR100421914 B1 KR 100421914B1
- Authority
- KR
- South Korea
- Prior art keywords
- gate
- silicon nitride
- electrode
- liquid crystal
- nitride film
- Prior art date
Links
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
- G02F1/1362—Active matrix addressed cells
- G02F1/136286—Wiring, e.g. gate line, drain line
-
- 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
-
- 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
- G02F1/136295—Materials; Compositions; Manufacture processes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02109—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates
- H01L21/02112—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer
- H01L21/02123—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing silicon
- H01L21/0217—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing silicon the material being a silicon nitride not containing oxygen, e.g. SixNy or SixByNz
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic System or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/31—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to form insulating layers thereon, e.g. for masking or by using photolithographic techniques; After treatment of these layers; Selection of materials for these layers
- H01L21/314—Inorganic layers
- H01L21/318—Inorganic layers composed of nitrides
- H01L21/3185—Inorganic layers composed of nitrides of siliconnitrides
Abstract
Description
구분 | 종래 기술 | 본 발명 |
Unit | ≤12 % | ≤8 % |
Discharging Time | ≤15 sec | ≤5 sec |
Claims (6)
- 기판 상에 도전성 금속을 이용하여 게이트 배선, 게이트 전극 및 스토리지 배선을 형성하는 공정과,상기 게이트 배선 및 게이트 전극을 포함하는 전 기판 상에 모노실란가스(SiH4)의 유량이 높은 플라즈마 CVD법을 통하여 성막 증착된 실리콘 질화막을 이용한 게이트 절연막을 형성하는 공정을 포함하는 것을 특징으로 하는 액정표시장치 제조방법.
- 제 1 항에 있어서, 상기 실리콘 질화막은 모노실란(SiH4)가스와 암모니아(NH3)가 각각400(내지 600)sccm과 1200sccm의 혼합가스 즉, 0.3(내지 0.5):1의 정도의 혼합비율을 갖는 혼합가스를 이용하는 것을 특징으로 하는 액정표시장치 제조방법.
- 제 1 항에 있어서, 상기 게이트 절연막 상에 반도체층 및 소스/드레인 전극을 형성하는 공정을 더 포함하는 것을 특징으로 하는 액정표시장치 제조방법.
- 제 3항에 있어서, 상기 소스/드레인 전극 상에 보호막을 형성하는 공정을 더 포함하는 것을 특징으로 하는 액정표시장치 제조방법.
- 제 4항에 있어서, 상기 보호막 상에 상기 드레인 전극과 연결되도록 화소전극을 형성하는 공정을 더 포함하는 것을 특징으로 하는 액정표시장치 제조방법.
- 제 5항에 있어서, 상기 화소전극 상에 배향막을 형성하는 공정을 더 포함하는 것을 특징으로 하는 액정표시장치 제조방법.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0086754A KR100421914B1 (ko) | 2001-12-28 | 2001-12-28 | 액정표시장치 제조 방법 |
US10/323,029 US6903797B2 (en) | 2001-12-28 | 2002-12-18 | Method of fabricating liquid crystal display device |
US10/988,867 US7782412B2 (en) | 2001-12-28 | 2004-11-15 | Method of fabricating liquid crystal display device with forming gate insulating layer by gas mixtures |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0086754A KR100421914B1 (ko) | 2001-12-28 | 2001-12-28 | 액정표시장치 제조 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030056527A KR20030056527A (ko) | 2003-07-04 |
KR100421914B1 true KR100421914B1 (ko) | 2004-03-11 |
Family
ID=19717760
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2001-0086754A KR100421914B1 (ko) | 2001-12-28 | 2001-12-28 | 액정표시장치 제조 방법 |
Country Status (2)
Country | Link |
---|---|
US (2) | US6903797B2 (ko) |
KR (1) | KR100421914B1 (ko) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20090126766A (ko) * | 2008-06-05 | 2009-12-09 | 삼성전자주식회사 | 박막 트랜지스터 표시판 |
KR102046996B1 (ko) * | 2012-10-16 | 2019-11-21 | 삼성디스플레이 주식회사 | 박막 트랜지스터 표시판 |
TWI551926B (zh) * | 2014-01-27 | 2016-10-01 | 友達光電股份有限公司 | 畫素結構 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2638270C2 (de) * | 1976-08-25 | 1983-01-27 | Wacker-Chemitronic Gesellschaft für Elektronik-Grundstoffe mbH, 8263 Burghausen | Verfahren zur Herstellung großflächiger, freitragender Platten aus Silicium |
JP2650780B2 (ja) * | 1990-11-30 | 1997-09-03 | シャープ株式会社 | アクティブマトリクス基板 |
JP3378078B2 (ja) * | 1994-02-23 | 2003-02-17 | 株式会社半導体エネルギー研究所 | 半導体装置の作製方法 |
JP2701751B2 (ja) * | 1994-08-30 | 1998-01-21 | 日本電気株式会社 | 半導体装置の製造方法 |
TW374196B (en) * | 1996-02-23 | 1999-11-11 | Semiconductor Energy Lab Co Ltd | Semiconductor thin film and method for manufacturing the same and semiconductor device and method for manufacturing the same |
US5994156A (en) * | 1997-09-12 | 1999-11-30 | Sharp Laboratories Of America, Inc. | Method of making gate and source lines in TFT LCD panels using pure aluminum metal |
JP4332263B2 (ja) * | 1998-10-07 | 2009-09-16 | エルジー ディスプレイ カンパニー リミテッド | 薄膜トランジスタの製造方法 |
US6437424B1 (en) * | 1999-03-09 | 2002-08-20 | Sanyo Electric Co., Ltd. | Non-volatile semiconductor memory device with barrier and insulating films |
US6346730B1 (en) * | 1999-04-06 | 2002-02-12 | Semiconductor Energy Laboratory Co., Ltd. | Liquid crystal display device having a pixel TFT formed in a display region and a drive circuit formed in the periphery of the display region on the same substrate |
US6276932B1 (en) * | 1999-05-27 | 2001-08-21 | Hiroshi Jinnouchi | Arch wire, method for preparing the arch wire and spherical plate therefor |
-
2001
- 2001-12-28 KR KR10-2001-0086754A patent/KR100421914B1/ko active IP Right Grant
-
2002
- 2002-12-18 US US10/323,029 patent/US6903797B2/en not_active Expired - Lifetime
-
2004
- 2004-11-15 US US10/988,867 patent/US7782412B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US20050088609A1 (en) | 2005-04-28 |
US20030122986A1 (en) | 2003-07-03 |
US6903797B2 (en) | 2005-06-07 |
KR20030056527A (ko) | 2003-07-04 |
US7782412B2 (en) | 2010-08-24 |
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