KR970004449B1 - Method of making thin film transistors - Google Patents

Method of making thin film transistors Download PDF

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Publication number
KR970004449B1
KR970004449B1 KR93027534A KR930027534A KR970004449B1 KR 970004449 B1 KR970004449 B1 KR 970004449B1 KR 93027534 A KR93027534 A KR 93027534A KR 930027534 A KR930027534 A KR 930027534A KR 970004449 B1 KR970004449 B1 KR 970004449B1
Authority
KR
South Korea
Prior art keywords
thin film
film transistors
making thin
making
transistors
Prior art date
Application number
KR93027534A
Other languages
English (en)
Inventor
Tomizo Matsuoka
Mamoru Takeda
Ikunori Kobayashi
Original Assignee
Matsushita Electric Ind Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Ind Co Ltd filed Critical Matsushita Electric Ind Co Ltd
Application granted granted Critical
Publication of KR970004449B1 publication Critical patent/KR970004449B1/ko

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00—Semiconductor 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
    • H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
    • H01L29/66007—Multistep manufacturing processes
    • H01L29/66075—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials
    • H01L29/66227—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials the devices being controllable only by the electric current supplied or the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched, e.g. three-terminal devices
    • H01L29/66409—Unipolar field-effect transistors
    • H01L29/66477—Unipolar field-effect transistors with an insulated gate, i.e. MISFET
    • H01L29/66742—Thin film unipolar transistors
    • H01L29/6675—Amorphous silicon or polysilicon transistors
    • H01L29/66765—Lateral single gate single channel transistors with inverted structure, i.e. the channel layer is formed after the gate
    • 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
    • H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/02104—Forming layers
    • H01L21/02107—Forming insulating materials on a substrate
    • H01L21/02225—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer
    • H01L21/02227—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a process other than a deposition process
    • H01L21/0223—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a process other than a deposition process formation by oxidation, e.g. oxidation of the substrate
    • H01L21/02244—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a process other than a deposition process formation by oxidation, e.g. oxidation of the substrate of a metallic layer
    • 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
    • H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
    • H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
    • H01L21/28—Manufacture of electrodes on semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/268
    • H01L21/28008—Making conductor-insulator-semiconductor electrodes
    • 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
    • H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
    • H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
    • H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
    • H01L21/31—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to form insulating layers thereon, e.g. for masking or by using photolithographic techniques; After treatment of these layers; Selection of materials for these layers
    • H01L21/314—Inorganic layers
    • H01L21/316—Inorganic layers composed of oxides or glassy oxides or oxide based glass
    • H01L21/3165—Inorganic layers composed of oxides or glassy oxides or oxide based glass formed by oxidation
    • H01L21/31683—Inorganic layers composed of oxides or glassy oxides or oxide based glass formed by oxidation of metallic layers, e.g. Al deposited on the body, e.g. formation of multi-layer insulating structures
    • H01L21/31687—Inorganic layers composed of oxides or glassy oxides or oxide based glass formed by oxidation of metallic layers, e.g. Al deposited on the body, e.g. formation of multi-layer insulating structures by anodic oxidation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00—Semiconductor 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
    • H01L29/40—Electrodes ; Multistep manufacturing processes therefor
    • H01L29/43—Electrodes ; Multistep manufacturing processes therefor characterised by the materials of which they are formed
    • H01L29/49—Metal-insulator-semiconductor electrodes, e.g. gates of MOSFET
    • H01L29/4908—Metal-insulator-semiconductor electrodes, e.g. gates of MOSFET for thin film semiconductor, e.g. gate of TFT
    • 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
    • G02F1/136286—Wiring, e.g. gate line, drain line
    • G02F1/136295—Materials; Compositions; Manufacture processes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S148/00—Metal treatment
    • Y10S148/118—Oxide films

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Thin Film Transistor (AREA)
  • Liquid Crystal (AREA)
  • Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
KR93027534A 1992-12-16 1993-12-14 Method of making thin film transistors KR970004449B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4335720A JPH06188419A (ja) 1992-12-16 1992-12-16 薄膜トランジスタの製造方法

Publications (1)

Publication Number Publication Date
KR970004449B1 true KR970004449B1 (en) 1997-03-27

Family

ID=18291718

Family Applications (1)

Application Number Title Priority Date Filing Date
KR93027534A KR970004449B1 (en) 1992-12-16 1993-12-14 Method of making thin film transistors

Country Status (4)

Country Link
US (1) US5334544A (ko)
EP (1) EP0602315A3 (ko)
JP (1) JPH06188419A (ko)
KR (1) KR970004449B1 (ko)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW425637B (en) * 1993-01-18 2001-03-11 Semiconductor Energy Lab Method of fabricating mis semiconductor device
KR970004885B1 (ko) * 1993-05-12 1997-04-08 삼성전자 주식회사 평판표시장치 및 그 제조방법
JP3105409B2 (ja) * 1994-10-24 2000-10-30 シャープ株式会社 金属配線基板および半導体装置およびそれらの製造方法
KR0163526B1 (ko) * 1995-05-17 1999-02-01 김광호 자외선/오존을 조사하여 접속패드에 보호막을 형성하는 단계를 포함하는 반도체소자 제조방법
EP0775931B1 (en) * 1995-11-21 2005-10-05 Samsung Electronics Co., Ltd. Method of manufacturing a liquid crystal display
KR100190041B1 (ko) 1995-12-28 1999-06-01 윤종용 액정표시장치의 제조방법
KR100248123B1 (ko) 1997-03-04 2000-03-15 구본준 박막트랜지스터및그의제조방법
GB2338105B (en) * 1997-03-04 2000-04-12 Lg Electronics Inc Method of making a thin film transistor
US5943559A (en) * 1997-06-23 1999-08-24 Nec Corporation Method for manufacturing liquid crystal display apparatus with drain/source silicide electrodes made by sputtering process
US6333518B1 (en) 1997-08-26 2001-12-25 Lg Electronics Inc. Thin-film transistor and method of making same
TWI226470B (en) * 1998-01-19 2005-01-11 Hitachi Ltd LCD device
JP3980156B2 (ja) * 1998-02-26 2007-09-26 株式会社半導体エネルギー研究所 アクティブマトリクス型表示装置
US6297538B1 (en) 1998-03-23 2001-10-02 The University Of Delaware Metal-insulator-semiconductor field effect transistor having an oxidized aluminum nitride gate insulator formed on a gallium nitride or silicon substrate
KR100524873B1 (ko) * 1998-04-02 2005-12-30 엘지.필립스 엘시디 주식회사 액정표시장치및그제조방법
JP3403949B2 (ja) * 1998-09-03 2003-05-06 シャープ株式会社 薄膜トランジスタ及び液晶表示装置、ならびに薄膜トランジスタの製造方法
KR100726132B1 (ko) * 2000-10-31 2007-06-12 엘지.필립스 엘시디 주식회사 액정표시장치용 어레이기판과 그 제조방법
US20060003485A1 (en) * 2004-06-30 2006-01-05 Hoffman Randy L Devices and methods of making the same
US20060088962A1 (en) * 2004-10-22 2006-04-27 Herman Gregory S Method of forming a solution processed transistor having a multilayer dielectric
US7768080B2 (en) * 2007-07-30 2010-08-03 Hewlett-Packard Development Company, L.P. Multilayer dielectric
KR100975204B1 (ko) * 2008-08-04 2010-08-10 삼성모바일디스플레이주식회사 박막 트랜지스터, 그의 제조 방법 및 박막 트랜지스터를구비하는 평판 표시 장치
TWI479574B (zh) 2009-03-16 2015-04-01 Hannstar Display Corp Ｔｆｔ陣列基板及其製造方法
CN102386237A (zh) * 2011-11-23 2012-03-21 深圳市华星光电技术有限公司 一种薄膜晶体管、阵列基板及装置和一种制备方法
CN103236403B (zh) * 2013-04-28 2015-11-11 京东方科技集团股份有限公司 防扩散层及制备方法、薄膜晶体管、阵列基板、显示装置
US9368360B2 (en) * 2013-04-28 2016-06-14 Boe Technology Group Co., Ltd Anti-diffusion layer, preparation method thereof, thin-film transistor (TFT), array substrate, display device

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58100461A (ja) * 1981-12-10 1983-06-15 Japan Electronic Ind Dev Assoc<Jeida> 薄膜トランジスタの製造方法
JPS58147069A (ja) * 1982-02-25 1983-09-01 Sharp Corp 薄膜トランジスタ
JPH061314B2 (ja) * 1987-07-30 1994-01-05 シャープ株式会社 薄膜トランジスタアレイ
JP2786628B2 (ja) * 1987-10-15 1998-08-13 シャープ株式会社 液晶パネルの電極構造
JPH01217325A (ja) * 1988-02-25 1989-08-30 Sharp Corp 液晶表示装置
JPH0814669B2 (ja) * 1988-04-20 1996-02-14 シャープ株式会社 マトリクス型表示装置
JPH03227068A (ja) * 1990-02-01 1991-10-08 Casio Comput Co Ltd 薄膜トランジスタおよびその製造方法
JPH03248568A (ja) * 1990-02-27 1991-11-06 Fuji Xerox Co Ltd 薄膜半導体装置
JP2940689B2 (ja) * 1990-03-23 1999-08-25 三洋電機株式会社 アクティブマトリクス型表示装置の薄膜トランジスタアレイ及びその製造方法
JPH03283540A (ja) * 1990-03-30 1991-12-13 Oki Electric Ind Co Ltd 薄膜トランジスタの製造方法
US5126283A (en) * 1990-05-21 1992-06-30 Motorola, Inc. Process for the selective encapsulation of an electrically conductive structure in a semiconductor device

Also Published As

Publication number Publication date
EP0602315A2 (en) 1994-06-22
EP0602315A3 (en) 1997-02-19
JPH06188419A (ja) 1994-07-08
US5334544A (en) 1994-08-02

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