KR100658522B1 - 액정표시장치의 제조방법 - Google Patents
액정표시장치의 제조방법 Download PDFInfo
- Publication number
- KR100658522B1 KR100658522B1 KR1019990058748A KR19990058748A KR100658522B1 KR 100658522 B1 KR100658522 B1 KR 100658522B1 KR 1019990058748 A KR1019990058748 A KR 1019990058748A KR 19990058748 A KR19990058748 A KR 19990058748A KR 100658522 B1 KR100658522 B1 KR 100658522B1
- Authority
- KR
- South Korea
- Prior art keywords
- layer
- passivation layer
- buffer layer
- forming
- drain electrode
- 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
-
- 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
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- 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)
- Liquid Crystal (AREA)
Abstract
Description
Claims (6)
- 투명기판 상에 게이트전극, 게이트절연막, 활성층, 오믹접촉층, 소오스 및 드레인전극으로 이루어진 박막트랜지스터를 포함하는 액정표시장치의 제조방법에 있어서,상기 투명기판 상에 상기 박막트랜지스터를 덮는 유기절연물질로 이루어진 패시베이션층을 형성하는 공정과,상기 패시베이션층을 패터닝하여 상기 드레인전극을 노출시키는 접촉홀을 형성하고 상기 패시베이션층의 표면을 상압에서 UV(Ultra Violet)광으로 세정하여 친수성의 버퍼층을 형성하는 공정과,상기 버퍼층 상에 상기 접촉홀을 통해 상기 드레인전극과 접촉되도록 화소전극을 형성하는 공정을 구비하는 것을 특징으로 하는 액정표시장치의 제조방법.
- 청구항 1에 있어서,상기 패시베이션층을 BCB(β-stagged-divinyl-siloxane benzocyclobutene), 아크릴(acryl)계 유기화합물 또는 PFCB(perfluorocyclobutane)의 유전 상수가 작은 유기 절연물로 형성하는 것을 특징으로 하는 액정표시장치의 제조방법.
- 청구항 1에 있어서,상기 패시베이션층을 상압에서 100∼200㎚ 정도의 UV(Ultra Violet)광으로 세정하여 버퍼층을 형성하는 것을 특징으로 하는 액정표시장치의 제조방법.
- 청구항 3에 있어서,상기 버퍼층을 SiO2 또는 다른 산화물로 이루어지는 것을 특징으로 하는 액정표시장치의 제조방법.
- 청구항 4에 있어서,상기 버퍼층을 10∼50Å의 두께로 형성하는 것을 특징으로 하는 액정표시장치의 제조방법.
- 청구항 1에 있어서,상기 화소전극을 인듐주석산화물(Indium Tin Oxide : ITO), 주석산화물(Tin Oxide : TO) 또는 인듐아연산화물(Indium Zinc Oxide : IZO)으로 형성하는 것을 특징으로 하는 액정표시장치의 제조방법.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990058748A KR100658522B1 (ko) | 1999-12-17 | 1999-12-17 | 액정표시장치의 제조방법 |
US09/730,836 US7180562B2 (en) | 1999-12-17 | 2000-12-07 | Liquid crystal display and fabricating method comprising a hydrophilic buffer layer having a thickness of 10Å to 50Å |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990058748A KR100658522B1 (ko) | 1999-12-17 | 1999-12-17 | 액정표시장치의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010057025A KR20010057025A (ko) | 2001-07-04 |
KR100658522B1 true KR100658522B1 (ko) | 2006-12-15 |
Family
ID=19626726
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019990058748A Expired - Lifetime KR100658522B1 (ko) | 1999-12-17 | 1999-12-17 | 액정표시장치의 제조방법 |
Country Status (2)
Country | Link |
---|---|
US (1) | US7180562B2 (ko) |
KR (1) | KR100658522B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101003679B1 (ko) | 2003-12-17 | 2010-12-23 | 엘지디스플레이 주식회사 | 액정표시소자 및 그 제조방법 |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2448758A1 (en) * | 2001-05-30 | 2002-12-05 | Hydro Municipal Technologies, Ltd. | A fluid treatment apparatus |
KR20020091693A (ko) * | 2001-05-31 | 2002-12-06 | 주식회사 현대 디스플레이 테크놀로지 | 박막 트랜지스터 액정표시장치 제조방법 |
KR20030042221A (ko) | 2001-11-22 | 2003-05-28 | 삼성전자주식회사 | 액정 표시 장치용 박막 트랜지스터 기판 |
US7079210B2 (en) * | 2001-11-22 | 2006-07-18 | Samsung Electronics Co., Ltd. | Liquid crystal display and thin film transistor array panel |
KR100820648B1 (ko) * | 2001-12-28 | 2008-04-08 | 엘지.필립스 엘시디 주식회사 | 반사형 액정 표시 장치용 어레이 기판 및 그의 제조 방법 |
KR100929675B1 (ko) * | 2003-03-24 | 2009-12-03 | 삼성전자주식회사 | 다중 도메인 액정 표시 장치 및 그 박막 트랜지스터 기판 |
KR100956939B1 (ko) | 2003-06-19 | 2010-05-11 | 엘지디스플레이 주식회사 | 액정표시패널 및 그 제조방법 |
KR101039450B1 (ko) * | 2003-06-19 | 2011-06-07 | 엘지디스플레이 주식회사 | 액정표시패널과 그의 제조방법 및 장치 |
KR101036726B1 (ko) * | 2003-12-26 | 2011-05-24 | 엘지디스플레이 주식회사 | 금속유도결정화를 이용한 액정표시소자 제조방법 |
KR101002332B1 (ko) * | 2003-12-30 | 2010-12-17 | 엘지디스플레이 주식회사 | 액정표시소자 및 그 제조방법 |
KR101192973B1 (ko) * | 2004-03-19 | 2012-10-24 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 패턴 형성 방법, 박막 트랜지스터, 표시 장치 및 그 제조 방법과, 텔레비전 장치 |
US20060127817A1 (en) * | 2004-12-10 | 2006-06-15 | Eastman Kodak Company | In-line fabrication of curved surface transistors |
KR101264679B1 (ko) * | 2005-12-27 | 2013-05-16 | 엘지디스플레이 주식회사 | 반투과형 액정 표시 장치 및 그 제조방법 |
KR101184068B1 (ko) * | 2005-12-30 | 2012-09-19 | 엘지디스플레이 주식회사 | 액정 표시 장치용 어레이 기판 및 그의 제조 방법 |
KR101408687B1 (ko) * | 2007-09-18 | 2014-06-17 | 엘지디스플레이 주식회사 | 액정표시장치용 어레이 기판 및 그 제조방법 |
KR101411670B1 (ko) * | 2007-10-23 | 2014-06-26 | 엘지디스플레이 주식회사 | 어레이기판, 이의 제조 방법 및 이를 구비한 액정표시장치 |
TWI393975B (zh) * | 2009-10-08 | 2013-04-21 | Chunghwa Picture Tubes Ltd | 畫素結構及接觸窗開口的製作方法 |
JP5891952B2 (ja) * | 2012-05-29 | 2016-03-23 | 株式会社ジャパンディスプレイ | 表示装置の製造方法 |
CN103984168B (zh) * | 2013-02-08 | 2016-11-23 | 群创光电股份有限公司 | 液晶显示面板及液晶显示装置 |
CN105511186A (zh) * | 2016-01-27 | 2016-04-20 | 京东方科技集团股份有限公司 | 显示装置及其制造方法 |
CN107946199A (zh) * | 2017-11-16 | 2018-04-20 | 深圳市华星光电半导体显示技术有限公司 | 一种改善igzo薄膜晶体管的稳定性的方法 |
CN108962936B (zh) * | 2017-12-11 | 2021-03-30 | 广东聚华印刷显示技术有限公司 | 像素界定结构及其制作方法、显示面板 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19980017626A (ko) * | 1996-08-31 | 1998-06-05 | 구자홍 | 액정표시장치의 공통 배선 접촉부 및 그의 형성방법 |
KR19990014338A (ko) * | 1997-07-28 | 1999-02-25 | 니시무로 다이조 | 액정 디스플레이, 컬러 필터 기판 및 그 기판의 제조방법 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3299869B2 (ja) * | 1995-09-27 | 2002-07-08 | シャープ株式会社 | 液晶表示装置とその製造方法 |
KR100251091B1 (ko) * | 1996-11-29 | 2000-04-15 | 구본준 | 액정표시장치의 제조방법 및 그 제조방법으로 제조되는 액정표시장치 |
KR100239783B1 (ko) | 1997-11-03 | 2000-01-15 | 구본준 | 액정표시장치의 절연막 형성방법 |
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1999
- 1999-12-17 KR KR1019990058748A patent/KR100658522B1/ko not_active Expired - Lifetime
-
2000
- 2000-12-07 US US09/730,836 patent/US7180562B2/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19980017626A (ko) * | 1996-08-31 | 1998-06-05 | 구자홍 | 액정표시장치의 공통 배선 접촉부 및 그의 형성방법 |
KR19990014338A (ko) * | 1997-07-28 | 1999-02-25 | 니시무로 다이조 | 액정 디스플레이, 컬러 필터 기판 및 그 기판의 제조방법 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101003679B1 (ko) | 2003-12-17 | 2010-12-23 | 엘지디스플레이 주식회사 | 액정표시소자 및 그 제조방법 |
Also Published As
Publication number | Publication date |
---|---|
US20010004280A1 (en) | 2001-06-21 |
US7180562B2 (en) | 2007-02-20 |
KR20010057025A (ko) | 2001-07-04 |
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