KR101519885B1 - 액정 표시 장치 - Google Patents

액정 표시 장치 Download PDF

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Publication number
KR101519885B1
KR101519885B1 KR1020080061634A KR20080061634A KR101519885B1 KR 101519885 B1 KR101519885 B1 KR 101519885B1 KR 1020080061634 A KR1020080061634 A KR 1020080061634A KR 20080061634 A KR20080061634 A KR 20080061634A KR 101519885 B1 KR101519885 B1 KR 101519885B1
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South Korea
Prior art keywords
film
source
semiconductor film
electrode
buffer layer
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Expired - Fee Related
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KR1020080061634A
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English (en)
Korean (ko)
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KR20090003129A (ko
Inventor
야마자키 슌페이
야마자키 ?페이
스즈키 유키
쿠와바라 히데아키
키무라 하지메
미야이리 히데카즈
쿠로카와 요시유키
고바야시 사토시
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가부시키가이샤 한도오따이 에네루기 켄큐쇼
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Publication of KR20090003129A publication Critical patent/KR20090003129A/ko
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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
    • G02F1/133345—Insulating layers
    • 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]
    • H10D30/6704—Thin-film transistors [TFT] having supplementary regions or layers in the thin films or in the insulated bulk substrates for controlling properties of the device
    • H10D30/6713—Thin-film transistors [TFT] having supplementary regions or layers in the thin films or in the insulated bulk substrates for controlling properties of the device characterised by the properties of the source or drain regions, e.g. compositions or sectional shapes
    • 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
    • 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
    • H10D30/673—Thin-film transistors [TFT] characterised by the electrodes characterised by the shapes, relative sizes or dispositions of the gate electrodes
    • H10D30/6732—Bottom-gate only TFTs
    • 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]
    • H10D30/674—Thin-film transistors [TFT] characterised by the active materials
    • H10D30/6741—Group IV materials, e.g. germanium or silicon carbide
    • H10D30/6743—Silicon
    • H10D30/6745—Polycrystalline or microcrystalline silicon
    • 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]
    • H10D30/6757—Thin-film transistors [TFT] characterised by the structure of the channel, e.g. transverse or longitudinal shape or doping profile
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
    • H10D62/40—Crystalline structures
    • 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
    • H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
    • H01L21/67005—Apparatus not specifically provided for elsewhere
    • H01L21/67011—Apparatus for manufacture or treatment
    • H01L21/67155—Apparatus for manufacturing or treating in a plurality of work-stations
    • H01L21/67207—Apparatus for manufacturing or treating in a plurality of work-stations comprising a chamber adapted to a particular process

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Mathematical Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Power Engineering (AREA)
  • Thin Film Transistor (AREA)
  • Liquid Crystal (AREA)
KR1020080061634A 2007-06-29 2008-06-27 액정 표시 장치 Expired - Fee Related KR101519885B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007173540 2007-06-29
JPJP-P-2007-00173540 2007-06-29
JP2007185067 2007-07-13
JPJP-P-2007-00185067 2007-07-13

Publications (2)

Publication Number Publication Date
KR20090003129A KR20090003129A (ko) 2009-01-09
KR101519885B1 true KR101519885B1 (ko) 2015-05-13

Family

ID=40159951

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020080061634A Expired - Fee Related KR101519885B1 (ko) 2007-06-29 2008-06-27 액정 표시 장치

Country Status (4)

Country Link
US (1) US9176353B2 (enExample)
JP (2) JP2009044134A (enExample)
KR (1) KR101519885B1 (enExample)
TW (2) TWI468828B (enExample)

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CN1963647A (zh) * 2005-11-10 2007-05-16 群康科技(深圳)有限公司 液晶显示面板
US8921858B2 (en) * 2007-06-29 2014-12-30 Semiconductor Energy Laboratory Co., Ltd. Light-emitting device
US8334537B2 (en) * 2007-07-06 2012-12-18 Semiconductor Energy Laboratory Co., Ltd. Light-emitting device
US7738050B2 (en) 2007-07-06 2010-06-15 Semiconductor Energy Laboratory Co., Ltd Liquid crystal display device
JP2009049384A (ja) 2007-07-20 2009-03-05 Semiconductor Energy Lab Co Ltd 発光装置
TWI456663B (zh) 2007-07-20 2014-10-11 Semiconductor Energy Lab 顯示裝置之製造方法
TWI464510B (zh) * 2007-07-20 2014-12-11 Semiconductor Energy Lab 液晶顯示裝置
US8330887B2 (en) * 2007-07-27 2012-12-11 Semiconductor Energy Laboratory Co., Ltd. Liquid crystal display device and electronic device
US8101444B2 (en) * 2007-08-17 2012-01-24 Semiconductor Energy Laboratory Co., Ltd. Method for manufacturing semiconductor device
JP5205012B2 (ja) * 2007-08-29 2013-06-05 株式会社半導体エネルギー研究所 表示装置及び当該表示装置を具備する電子機器
JP5395384B2 (ja) * 2007-09-07 2014-01-22 株式会社半導体エネルギー研究所 薄膜トランジスタの作製方法
JP5371341B2 (ja) * 2007-09-21 2013-12-18 株式会社半導体エネルギー研究所 電気泳動方式の表示装置
US8030655B2 (en) * 2007-12-03 2011-10-04 Semiconductor Energy Laboratory Co., Ltd. Thin film transistor, display device having thin film transistor
TWI521712B (zh) * 2007-12-03 2016-02-11 半導體能源研究所股份有限公司 薄膜電晶體，包括該薄膜電晶體的顯示裝置，和其製造方法
JP5137798B2 (ja) 2007-12-03 2013-02-06 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
JP5527966B2 (ja) * 2007-12-28 2014-06-25 株式会社半導体エネルギー研究所 薄膜トランジスタ
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KR102094683B1 (ko) 2008-09-19 2020-03-30 가부시키가이샤 한도오따이 에네루기 켄큐쇼 표시장치
JP5361651B2 (ja) 2008-10-22 2013-12-04 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
JP5384088B2 (ja) * 2008-11-28 2014-01-08 株式会社ジャパンディスプレイ 表示装置
KR20100067612A (ko) * 2008-12-11 2010-06-21 가부시키가이샤 한도오따이 에네루기 켄큐쇼 박막 트랜지스터 및 표시 장치
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JP5698950B2 (ja) * 2009-10-23 2015-04-08 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
KR102345456B1 (ko) 2009-11-27 2021-12-29 가부시키가이샤 한도오따이 에네루기 켄큐쇼 반도체 장치 및 반도체 장치의 제작방법
KR101840622B1 (ko) * 2009-12-21 2018-05-04 가부시키가이샤 한도오따이 에네루기 켄큐쇼 박막 트랜지스터와 그 제작 방법
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JP6019329B2 (ja) * 2011-03-31 2016-11-02 株式会社Ｊｏｌｅｄ 表示装置および電子機器
US9660092B2 (en) 2011-08-31 2017-05-23 Semiconductor Energy Laboratory Co., Ltd. Oxide semiconductor thin film transistor including oxygen release layer
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KR102151752B1 (ko) * 2013-08-05 2020-09-04 삼성디스플레이 주식회사 유기발광 디스플레이 장치 및 그 제조방법
TWI511303B (zh) * 2013-08-30 2015-12-01 Ye Xin Technology Consulting Co Ltd 液晶顯示器的陣列基板
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CN114326211B (zh) 2015-02-12 2025-03-28 株式会社半导体能源研究所 显示装置
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CN206020891U (zh) * 2016-08-31 2017-03-15 京东方科技集团股份有限公司 一种阵列基板及显示面板、显示装置
KR102349592B1 (ko) * 2017-07-31 2022-01-10 엘지디스플레이 주식회사 박막트랜지스터, 어레이 기판 및 이를 포함하는 반사형 표시장치
KR102862301B1 (ko) * 2020-12-31 2025-09-18 엘지디스플레이 주식회사 표시 장치
CN112925137B (zh) * 2021-03-29 2023-03-10 绵阳惠科光电科技有限公司 一种驱动电路的控制开关、阵列基板和显示面板
CN112925136B (zh) * 2021-03-29 2023-03-10 绵阳惠科光电科技有限公司 一种驱动电路的控制开关、阵列基板和显示面板

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