CN100495181C - 使用低介电常数绝缘层的薄膜晶体管衬底及其制造方法 - Google Patents

使用低介电常数绝缘层的薄膜晶体管衬底及其制造方法 Download PDF

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CN100495181C
CN100495181C CNB018216463A CN01821646A CN100495181C CN 100495181 C CN100495181 C CN 100495181C CN B018216463 A CNB018216463 A CN B018216463A CN 01821646 A CN01821646 A CN 01821646A CN 100495181 C CN100495181 C CN 100495181C
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layer
gate
thin film
film transistor
pattern
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CN1484778A (zh
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洪完植
崔埈厚
金湘甲
郑宽旭
丁奎夏
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Samsung Display Co Ltd
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Samsung Electronics Co Ltd
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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
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D30/00—Field-effect transistors [FET]
    • H10D30/01—Manufacture or treatment
    • H10D30/021—Manufacture or treatment of FETs having insulated gates [IGFET]
    • H10D30/031—Manufacture or treatment of FETs having insulated gates [IGFET] of thin-film transistors [TFT]
    • H10D30/0312—Manufacture or treatment of FETs having insulated gates [IGFET] of thin-film transistors [TFT] characterised by the gate electrodes
    • H10D30/0316—Manufacture or treatment of FETs having insulated gates [IGFET] of thin-film transistors [TFT] characterised by the gate electrodes of lateral bottom-gate TFTs comprising only a single gate
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D30/00—Field-effect transistors [FET]
    • H10D30/01—Manufacture or treatment
    • H10D30/021—Manufacture or treatment of FETs having insulated gates [IGFET]
    • H10D30/031—Manufacture or treatment of FETs having insulated gates [IGFET] of thin-film transistors [TFT]
    • H10D30/0321—Manufacture or treatment of FETs having insulated gates [IGFET] of thin-film transistors [TFT] comprising silicon, e.g. amorphous silicon or polysilicon
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D30/00—Field-effect transistors [FET]
    • H10D30/60—Insulated-gate field-effect transistors [IGFET]
    • H10D30/67—Thin-film transistors [TFT]
    • H10D30/6729—Thin-film transistors [TFT] characterised by the electrodes
    • H10D30/6737—Thin-film transistors [TFT] characterised by the electrodes characterised by the electrode materials
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D30/00—Field-effect transistors [FET]
    • H10D30/60—Insulated-gate field-effect transistors [IGFET]
    • H10D30/67—Thin-film transistors [TFT]
    • H10D30/6729—Thin-film transistors [TFT] characterised by the electrodes
    • H10D30/6737—Thin-film transistors [TFT] characterised by the electrodes characterised by the electrode materials
    • H10D30/6739—Conductor-insulator-semiconductor electrodes
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D30/00—Field-effect transistors [FET]
    • H10D30/60—Insulated-gate field-effect transistors [IGFET]
    • H10D30/67—Thin-film transistors [TFT]
    • H10D30/674—Thin-film transistors [TFT] characterised by the active materials
    • H10D30/6741—Group IV materials, e.g. germanium or silicon carbide
    • H10D30/6743—Silicon
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D86/00—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D86/00—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
    • H10D86/01—Manufacture or treatment
    • H10D86/021—Manufacture or treatment of multiple TFTs
    • H10D86/0231—Manufacture or treatment of multiple TFTs using masks, e.g. half-tone masks
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D86/00—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
    • H10D86/40—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs
    • H10D86/441—Interconnections, e.g. scanning lines
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D86/00—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
    • H10D86/40—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs
    • H10D86/451—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs characterised by the compositions or shapes of the interlayer dielectrics
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D86/00—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
    • H10D86/40—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs
    • H10D86/60—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs wherein the TFTs are in active matrices
    • 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
    • G02F1/133357—Planarisation layers
    • 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
    • G02F1/136231—Active matrix addressed cells for reducing the number of lithographic steps
    • G02F1/136236—Active matrix addressed cells for reducing the number of lithographic steps using a grey or half tone lithographic process
    • 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
    • G02F2202/42—Materials having a particular dielectric constant

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Thin Film Transistor (AREA)
  • Chemical Vapour Deposition (AREA)
  • Formation Of Insulating Films (AREA)
CNB018216463A 2001-09-28 2001-11-07 使用低介电常数绝缘层的薄膜晶体管衬底及其制造方法 Expired - Lifetime CN100495181C (zh)

Applications Claiming Priority (2)

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KR2001/60442 2001-09-28
KR1020010060442A KR20030027302A (ko) 2001-09-28 2001-09-28 저유전율 절연막을 사용하는 박막 트랜지스터 기판 및 그제조 방법

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CN1484778A CN1484778A (zh) 2004-03-24
CN100495181C true CN100495181C (zh) 2009-06-03

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CNB2006100088484A Expired - Lifetime CN100517729C (zh) 2001-09-28 2001-11-07 薄膜晶体管衬底及其制造方法

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JP (1) JP2005506711A (OSRAM)
KR (1) KR20030027302A (OSRAM)
CN (2) CN100495181C (OSRAM)
WO (1) WO2003036376A1 (OSRAM)

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US7095460B2 (en) 2001-02-26 2006-08-22 Samsung Electronics Co., Ltd. Thin film transistor array substrate using low dielectric insulating layer and method of fabricating the same
KR100796794B1 (ko) * 2001-10-17 2008-01-22 삼성전자주식회사 다결정 규소 박막 트랜지스터 기판 및 그 제조 방법
KR100980014B1 (ko) * 2003-08-11 2010-09-03 삼성전자주식회사 박막 트랜지스터 표시판과 그 제조 방법
US7023016B2 (en) 2003-07-02 2006-04-04 Samsung Electronics Co., Ltd. Thin film transistor array panel and manufacturing method thereof
KR100980015B1 (ko) * 2003-08-19 2010-09-03 삼성전자주식회사 박막 트랜지스터 표시판 및 그 제조 방법
KR100980020B1 (ko) * 2003-08-28 2010-09-03 삼성전자주식회사 박막 트랜지스터 표시판과 그 제조 방법
KR101219038B1 (ko) 2004-10-26 2013-01-07 삼성디스플레이 주식회사 박막 트랜지스터 표시판 및 그 제조 방법
KR101107682B1 (ko) * 2004-12-31 2012-01-25 엘지디스플레이 주식회사 표시 소자용 박막 트랜지스터 기판 및 그 제조 방법
TW200710471A (en) * 2005-07-20 2007-03-16 Samsung Electronics Co Ltd Array substrate for display device
KR101251995B1 (ko) * 2006-01-27 2013-04-08 삼성디스플레이 주식회사 박막 트랜지스터 표시판 및 그 제조 방법
CN100426109C (zh) * 2006-12-13 2008-10-15 友达光电股份有限公司 液晶显示器的像素阵列结构及其制造方法
JP2009204724A (ja) * 2008-02-26 2009-09-10 Toshiba Mobile Display Co Ltd 表示素子
TW202115917A (zh) 2008-11-07 2021-04-16 日商半導體能源研究所股份有限公司 半導體裝置和其製造方法
CN101582431B (zh) * 2009-07-01 2011-10-05 友达光电股份有限公司 薄膜晶体管阵列基板及其制造方法
CN102576174B (zh) * 2009-10-09 2018-02-23 株式会社半导体能源研究所 液晶显示装置及包括该液晶显示装置的电子设备
KR102446585B1 (ko) 2009-11-27 2022-09-22 가부시키가이샤 한도오따이 에네루기 켄큐쇼 반도체 장치 및 반도체 장치의 제작방법
KR101406382B1 (ko) * 2011-03-17 2014-06-13 이윤형 화학증폭형 포지티브 감광형 유기절연막 조성물 및 이를 이용한 유기절연막의 형성방법
US8988624B2 (en) * 2011-06-23 2015-03-24 Apple Inc. Display pixel having oxide thin-film transistor (TFT) with reduced loading
KR20140032155A (ko) * 2012-09-06 2014-03-14 삼성디스플레이 주식회사 박막 트랜지스터 기판 및 그 제조방법
US9530801B2 (en) * 2014-01-13 2016-12-27 Apple Inc. Display circuitry with improved transmittance and reduced coupling capacitance
KR102267126B1 (ko) 2014-12-19 2021-06-21 삼성디스플레이 주식회사 디스플레이 패널 및 이의 제조 방법
CN104698630B (zh) * 2015-03-30 2017-12-08 合肥京东方光电科技有限公司 阵列基板及显示装置
CN105161504B (zh) * 2015-09-22 2019-01-04 京东方科技集团股份有限公司 阵列基板及其制作方法、显示装置
CN109037245A (zh) * 2018-08-03 2018-12-18 惠科股份有限公司 显示装置及显示面板的制造方法
TWI753547B (zh) * 2019-09-27 2022-01-21 台灣積體電路製造股份有限公司 圖像感測器及其製造方法

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US5053844A (en) * 1988-05-13 1991-10-01 Ricoh Company, Ltd. Amorphous silicon photosensor
US5187602A (en) * 1990-07-12 1993-02-16 Kabushiki Kaisha Toshiba Liquid crystal display apparatus
US5646756A (en) * 1994-09-16 1997-07-08 Kabushiki Kaisha Toshiba Liquid crystal display device with a protecting film that partially overlaps a display pixel electrode
US5920084A (en) * 1995-06-06 1999-07-06 Ois Optical Imaging Systems, Inc. LCD with increased pixel opening sizes

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Patent Citations (4)

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Publication number Priority date Publication date Assignee Title
US5053844A (en) * 1988-05-13 1991-10-01 Ricoh Company, Ltd. Amorphous silicon photosensor
US5187602A (en) * 1990-07-12 1993-02-16 Kabushiki Kaisha Toshiba Liquid crystal display apparatus
US5646756A (en) * 1994-09-16 1997-07-08 Kabushiki Kaisha Toshiba Liquid crystal display device with a protecting film that partially overlaps a display pixel electrode
US5920084A (en) * 1995-06-06 1999-07-06 Ois Optical Imaging Systems, Inc. LCD with increased pixel opening sizes

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KR20030027302A (ko) 2003-04-07
JP2005506711A (ja) 2005-03-03
CN100517729C (zh) 2009-07-22
CN1484778A (zh) 2004-03-24
CN1828911A (zh) 2006-09-06
WO2003036376A1 (en) 2003-05-01

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