KR100926099B1 - 액정표시패널의 제조 방법 - Google Patents
액정표시패널의 제조 방법 Download PDFInfo
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- KR100926099B1 KR100926099B1 KR1020030007488A KR20030007488A KR100926099B1 KR 100926099 B1 KR100926099 B1 KR 100926099B1 KR 1020030007488 A KR1020030007488 A KR 1020030007488A KR 20030007488 A KR20030007488 A KR 20030007488A KR 100926099 B1 KR100926099 B1 KR 100926099B1
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- South Korea
- Prior art keywords
- liquid crystal
- crystal display
- display panel
- thin film
- film transistor
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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
- G02F1/1362—Active matrix addressed cells
- G02F1/136277—Active matrix addressed cells formed on a semiconductor substrate, e.g. of silicon
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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
- G02F1/133345—Insulating layers
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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
- G02F1/1362—Active matrix addressed cells
- G02F1/1368—Active matrix addressed cells in which the switching element is a three-electrode device
-
- 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
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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
- G02F2202/00—Materials and properties
- G02F2202/10—Materials and properties semiconductor
- G02F2202/104—Materials and properties semiconductor poly-Si
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Liquid Crystal (AREA)
- Thin Film Transistor (AREA)
Abstract
Description
챔버 내의 온도(℃) | 플랫밴드전압(V) |
350 | -1.15 |
360 | -0.73 |
370 | -0.41 |
380 | 0.11 |
Claims (9)
- 기판 상에 폴리 실리콘형 박막트랜지스터를 형성하는 단계와,상기 박막트랜지스터의 문턱전압 및 플랫밴드전압 중 하나 이상을 제어하기 위해 상기 박막트랜지스터 상에 보호막을 증착한 후 350~380℃ 온도에서 수소화 열처리하는 단계를 포함하는 액정표시패널의 제조방법.
- 제 1 항에 있어서,상기 보호막 상에 상기 박막트랜지스터와 접속되는 화소전극을 형성하는 단계를 추가로 포함하는 것을 특징으로 하는 액정표시패널의 제조방법.
- 제 1 항에 있어서,상기 폴리 실리콘형 박막트랜지스터를 형성하는 단계는상기 기판 상에 버퍼막을 사이에 두고 액티브층을 형성하는 단계와,상기 액티브층 상에 게이트절연막을 형성하는 단계와,상기 게이트절연막 상에 상기 액티브층과 중첩되는 게이트전극을 형성하는 단계와,상기 게이트전극 상에 층간절연막을 형성하는 단계와,상기 층간절연막 상에 상기 액티브층과 접촉되는 소스 및 드레인전극을 형성하는 단계를 포함하는 것을 특징으로 하는 액정표시패널의 제조방법.
- 삭제
- 삭제
- 제 1 항에 있어서,상기 보호막은 질소화합물을 포함하는 절연물질로 형성되는 것을 특징으로 하는 액정표시패널의 제조방법.
- 제 6 항에 있어서,상기 보호막은 질화실리콘으로 형성되는 것을 특징으로 하는 액정표시패널의 제조방법.
- 제 1 항에 있어서,상기 보호막은 H2를 포함하고 있는 것을 특징으로 하는 액정표시패널의 제조방법.
- 제 8 항에 있어서,상기 수소화 열처리하는 단계는상기 보호막내에 포함된 H2가 확산되어 액티브층의 댕그링 본드와 결합되는 단계인 것을 특징으로 하는 액정표시패널의 제조방법.
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KR1020030007488A KR100926099B1 (ko) | 2003-02-06 | 2003-02-06 | 액정표시패널의 제조 방법 |
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KR20040071494A KR20040071494A (ko) | 2004-08-12 |
KR100926099B1 true KR100926099B1 (ko) | 2009-11-11 |
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Families Citing this family (1)
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KR20110081694A (ko) | 2010-01-08 | 2011-07-14 | 삼성모바일디스플레이주식회사 | 박막 트랜지스터의 제조 방법 및 표시 장치의 제조 방법 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6451626A (en) * | 1987-08-24 | 1989-02-27 | Nippon Telegraph & Telephone | Hydrogenating method to silicon thin-film transistor |
KR100275715B1 (ko) * | 1993-12-28 | 2000-12-15 | 윤종용 | 수소화 효과 증대를 위한 반도체 소자의 제조 방법 |
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- 2003-02-06 KR KR1020030007488A patent/KR100926099B1/ko active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6451626A (en) * | 1987-08-24 | 1989-02-27 | Nippon Telegraph & Telephone | Hydrogenating method to silicon thin-film transistor |
KR100275715B1 (ko) * | 1993-12-28 | 2000-12-15 | 윤종용 | 수소화 효과 증대를 위한 반도체 소자의 제조 방법 |
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