KR20020054911A - 박막트랜지스터의 어레이기판 제조방법 - Google Patents
박막트랜지스터의 어레이기판 제조방법 Download PDFInfo
- Publication number
- KR20020054911A KR20020054911A KR1020000084176A KR20000084176A KR20020054911A KR 20020054911 A KR20020054911 A KR 20020054911A KR 1020000084176 A KR1020000084176 A KR 1020000084176A KR 20000084176 A KR20000084176 A KR 20000084176A KR 20020054911 A KR20020054911 A KR 20020054911A
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- Prior art keywords
- layer
- gate insulating
- thin film
- gate
- semiconductor layer
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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
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
- G02F1/133711—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films
-
- 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
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
- G02F1/133711—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films
- G02F1/133723—Polyimide, polyamide-imide
-
- 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
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
- G02F1/13378—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation
- G02F1/133784—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation by rubbing
-
- 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
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
- G02F1/13378—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation
- G02F1/133788—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation by light irradiation, e.g. linearly polarised light photo-polymerisation
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Spectroscopy & Molecular Physics (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 (3)
- 투명성 절연기판상에 게이트용 금속층을 증착한 후, 이를 패터닝하여 게이트전극을 형성하는 단계;상기 게이트전극이 형성된 투명성 절연기판 전면상에 게이트절연층을 형성하는 단계;상기 게이트절연층상에 반도체층을 형성하고, 상기 반도체층의 소정영역에 식각저지층을 순차적으로 형성하는 단계;상기 식각저지층이 형성된 반도체층상에 오믹층을 형성하고, 상기 반도체층과 오믹층의 일정부분을 제거하여 게이트절연층의 일부분을 노출시키는 단계;상기 반도체층과 오믹층의 일정부분이 제거되어 일부분이 노출된 게이트절연층상에 화소전극을 형성하는 단계;상기 오믹층, 노출된 게이트절연층 및 화소전극상에 소오스 및 드레인전극을 형성하여, 상기 화소전극의 일단부와 소오스전극의 일단부를 접속시키는 단계; 및상기 화소전극, 소오스 및 드레인전극을 포함한 투명성 절연기판 상부에 배향막기능을 갖는 보호막을 형성하는 단계를 포함하여 구성하는 것을 특징으로 하는 박막트랜지스터의 어레이기판 제조방법.
- 제 1 항에 있어서,상기 보호막 재료는 폴리이미드계 또는 폴리아미드산계의 배향제를 포함하는것을 특징으로 하는 박막트랜지스터의 어레이기판 제조방법.
- 제 2 항에 있어서,상기 보호막 재료는 아크릴계 감광성 유기고분자수지 또는 아크릴계 비감광성 유기고분자수지를 혼합하여 사용하는 것을 특징으로 하는 박막트랜지스터의 어레이기판 제조방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020000084176A KR100697374B1 (ko) | 2000-12-28 | 2000-12-28 | 박막트랜지스터의 어레이기판 제조방법 |
Applications Claiming Priority (1)
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KR1020000084176A KR100697374B1 (ko) | 2000-12-28 | 2000-12-28 | 박막트랜지스터의 어레이기판 제조방법 |
Publications (2)
Publication Number | Publication Date |
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KR20020054911A true KR20020054911A (ko) | 2002-07-08 |
KR100697374B1 KR100697374B1 (ko) | 2007-03-20 |
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KR1020000084176A KR100697374B1 (ko) | 2000-12-28 | 2000-12-28 | 박막트랜지스터의 어레이기판 제조방법 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100857719B1 (ko) * | 2001-03-26 | 2008-09-08 | 엘지디스플레이 주식회사 | 액정표시장치 및 그 제조방법 |
KR101004546B1 (ko) * | 2003-12-29 | 2011-01-03 | 엘지디스플레이 주식회사 | 액정표시장치 및 그 제조방법 |
US7947539B2 (en) | 2006-04-24 | 2011-05-24 | Samsung Electronics Co., Ltd. | Thin film transistor array panel for a display device and a method of manufacturing the same |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62296123A (ja) * | 1986-06-17 | 1987-12-23 | Toshiba Corp | アクテイブマトリツクス型液晶表示装置 |
JPH05173176A (ja) * | 1991-12-20 | 1993-07-13 | Toshiba Corp | 液晶表示装置の製造方法 |
JP3514997B2 (ja) * | 1998-12-22 | 2004-04-05 | シャープ株式会社 | 液晶表示装置の製造方法およびアクティブマトリクス基板の製造方法 |
KR100308161B1 (ko) * | 1999-05-07 | 2001-09-26 | 구본준, 론 위라하디락사 | 멀티도메인 액정표시소자 |
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2000
- 2000-12-28 KR KR1020000084176A patent/KR100697374B1/ko active IP Right Grant
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100857719B1 (ko) * | 2001-03-26 | 2008-09-08 | 엘지디스플레이 주식회사 | 액정표시장치 및 그 제조방법 |
KR101004546B1 (ko) * | 2003-12-29 | 2011-01-03 | 엘지디스플레이 주식회사 | 액정표시장치 및 그 제조방법 |
US7947539B2 (en) | 2006-04-24 | 2011-05-24 | Samsung Electronics Co., Ltd. | Thin film transistor array panel for a display device and a method of manufacturing the same |
KR101240652B1 (ko) * | 2006-04-24 | 2013-03-08 | 삼성디스플레이 주식회사 | 표시 장치용 박막 트랜지스터 표시판 및 그 제조 방법 |
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Publication number | Publication date |
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