KR100857481B1 - Tft 어레이 기판, 그 제조 방법 및 표시장치 - Google Patents

Tft 어레이 기판, 그 제조 방법 및 표시장치 Download PDF

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KR100857481B1
KR100857481B1 KR1020070055454A KR20070055454A KR100857481B1 KR 100857481 B1 KR100857481 B1 KR 100857481B1 KR 1020070055454 A KR1020070055454 A KR 1020070055454A KR 20070055454 A KR20070055454 A KR 20070055454A KR 100857481 B1 KR100857481 B1 KR 100857481B1
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South Korea
Prior art keywords
film
transparent conductive
conductive film
electrode
etching
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KR1020070055454A
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English (en)
Korean (ko)
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KR20070117485A (ko
Inventor
에이지 시바타
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미쓰비시덴키 가부시키가이샤
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    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/136Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362Active matrix addressed cells
    • G02F1/1368Active matrix addressed cells in which the switching element is a three-electrode device
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1345Conductors connecting electrodes to cell terminals
    • G02F1/13458Terminal pads
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/136Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362Active matrix addressed cells
    • G02F1/136277Active matrix addressed cells formed on a semiconductor substrate, e.g. of silicon
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/02Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
    • H01L27/12Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body
    • H01L27/1214Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body comprising a plurality of TFTs formed on a non-semiconducting substrate, e.g. driving circuits for AMLCDs
    • H01L27/124Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body comprising a plurality of TFTs formed on a non-semiconducting substrate, e.g. driving circuits for AMLCDs with a particular composition, shape or layout of the wiring layers specially adapted to the circuit arrangement, e.g. scanning lines in LCD pixel circuits
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
    • H01L29/40Electrodes ; Multistep manufacturing processes therefor
    • H01L29/43Electrodes ; Multistep manufacturing processes therefor characterised by the materials of which they are formed
    • H01L29/45Ohmic electrodes
    • H01L29/456Ohmic electrodes on silicon
    • H01L29/458Ohmic electrodes on silicon for thin film silicon, e.g. source or drain electrode
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
    • H01L29/66Types of semiconductor device ; Multistep manufacturing processes therefor
    • H01L29/68Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
    • H01L29/76Unipolar devices, e.g. field effect transistors
    • H01L29/772Field effect transistors
    • H01L29/78Field effect transistors with field effect produced by an insulated gate
    • H01L29/786Thin film transistors, i.e. transistors with a channel being at least partly a thin film

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Nonlinear Science (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Mathematical Physics (AREA)
  • Computer Hardware Design (AREA)
  • Ceramic Engineering (AREA)
  • Thin Film Transistor (AREA)
  • Liquid Crystal (AREA)
  • Electrodes Of Semiconductors (AREA)
  • Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
KR1020070055454A 2006-06-08 2007-06-07 Tft 어레이 기판, 그 제조 방법 및 표시장치 KR100857481B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2006-00159306 2006-06-08
JP2006159306A JP5063936B2 (ja) 2006-06-08 2006-06-08 Tftアレイ基板の製造方法

Publications (2)

Publication Number Publication Date
KR20070117485A KR20070117485A (ko) 2007-12-12
KR100857481B1 true KR100857481B1 (ko) 2008-09-08

Family

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KR1020070055454A KR100857481B1 (ko) 2006-06-08 2007-06-07 Tft 어레이 기판, 그 제조 방법 및 표시장치

Country Status (4)

Country Link
JP (1) JP5063936B2 (zh)
KR (1) KR100857481B1 (zh)
CN (1) CN100539193C (zh)
TW (1) TW200802892A (zh)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101685229B (zh) * 2008-09-25 2012-02-29 北京京东方光电科技有限公司 液晶显示器阵列基板的制造方法
TWI474408B (zh) 2008-12-26 2015-02-21 Semiconductor Energy Lab 半導體裝置及其製造方法
KR101600879B1 (ko) * 2010-03-16 2016-03-09 삼성디스플레이 주식회사 박막트랜지스터, 그 제조방법 및 박막트랜지스터를 이용한 표시기판
US8664097B2 (en) 2010-09-13 2014-03-04 Semiconductor Energy Laboratory Co., Ltd. Manufacturing method of semiconductor device
JP5950638B2 (ja) 2012-03-12 2016-07-13 三菱電機株式会社 配線構造及びそれを備える薄膜トランジスタアレイ基板並びに表示装置
CN103341692A (zh) * 2013-06-26 2013-10-09 京东方科技集团股份有限公司 切割不规则图形基板的方法和显示装置
CN104716166A (zh) * 2015-03-18 2015-06-17 上海天马微电子有限公司 一种有机发光显示装置及其制作方法
CN105895639A (zh) 2016-06-29 2016-08-24 京东方科技集团股份有限公司 阵列基板及其制备方法、显示器件
CN107836039A (zh) * 2016-11-23 2018-03-23 深圳市柔宇科技有限公司 阵列基板的制造方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980075975A (ko) * 1997-04-03 1998-11-16 윤종용 박막 트랜지스터 기판의 제조 방법
JP2000101091A (ja) * 1998-09-28 2000-04-07 Sharp Corp 薄膜トランジスタ
KR20020028517A (ko) * 2000-10-10 2002-04-17 윤종용 박막 트랜지스터 기판 및 그 제조 방법
KR20020057019A (ko) * 2000-12-30 2002-07-11 주식회사 현대 디스플레이 테크놀로지 박막 트랜지스터 액정표시장치 제조방법

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2968252B2 (ja) * 1998-04-06 1999-10-25 株式会社日立製作所 液晶表示装置
JP2005301255A (ja) * 2000-01-26 2005-10-27 Sharp Corp 液晶表示装置、配線基板およびこれらの製造方法
JP4267242B2 (ja) * 2001-03-06 2009-05-27 株式会社半導体エネルギー研究所 半導体装置及びその作製方法
JP2004241774A (ja) * 2003-02-03 2004-08-26 Samsung Electronics Co Ltd 薄膜トランジスタ表示板及びその製造方法とそのためのマスク
JP2005302808A (ja) * 2004-04-07 2005-10-27 Sharp Corp 薄膜トランジスタアレイ基板の製造方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980075975A (ko) * 1997-04-03 1998-11-16 윤종용 박막 트랜지스터 기판의 제조 방법
JP2000101091A (ja) * 1998-09-28 2000-04-07 Sharp Corp 薄膜トランジスタ
KR20020028517A (ko) * 2000-10-10 2002-04-17 윤종용 박막 트랜지스터 기판 및 그 제조 방법
KR20020057019A (ko) * 2000-12-30 2002-07-11 주식회사 현대 디스플레이 테크놀로지 박막 트랜지스터 액정표시장치 제조방법

Also Published As

Publication number Publication date
JP5063936B2 (ja) 2012-10-31
CN101087004A (zh) 2007-12-12
JP2007329298A (ja) 2007-12-20
KR20070117485A (ko) 2007-12-12
CN100539193C (zh) 2009-09-09
TW200802892A (en) 2008-01-01

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