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TW200603266A - Method for manufacturing polysilicon layer - Google Patents

Method for manufacturing polysilicon layer

Info

Publication number
TW200603266A
TW200603266A TW093120500A TW93120500A TW200603266A TW 200603266 A TW200603266 A TW 200603266A TW 093120500 A TW093120500 A TW 093120500A TW 93120500 A TW93120500 A TW 93120500A TW 200603266 A TW200603266 A TW 200603266A
Authority
TW
Taiwan
Prior art keywords
amorphous silicon
region
melted
polysilicon layer
silicon region
Prior art date
Application number
TW093120500A
Other languages
English (en)
Other versions
TWI241637B (en
Inventor
Yi-Wei Chen
Chih-Hsiung Chang
Tsung-Yi Hsu
Original Assignee
Au Optronics Corp
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 Au Optronics Corp filed Critical Au Optronics Corp
Priority to TW093120500A priority Critical patent/TWI241637B/zh
Priority to US11/043,564 priority patent/US7081400B2/en
Application granted granted Critical
Publication of TWI241637B publication Critical patent/TWI241637B/zh
Publication of TW200603266A publication Critical patent/TW200603266A/zh

Links

Classifications

    • H10P14/3816—
    • 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
    • H10D30/0314—Manufacture or treatment of FETs having insulated gates [IGFET] of thin-film transistors [TFT] characterised by the gate electrodes of lateral top-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
    • H10D30/6715—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 characterised by the doping profiles, e.g. having lightly-doped source or drain extensions
    • 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
    • H10D86/0221—Manufacture or treatment of multiple TFTs comprising manufacture, treatment or patterning of TFT semiconductor bodies
    • H10D86/0223—Manufacture or treatment of multiple TFTs comprising manufacture, treatment or patterning of TFT semiconductor bodies comprising crystallisation of amorphous, microcrystalline or polycrystalline semiconductor materials
    • H10D86/0227—Manufacture or treatment of multiple TFTs comprising manufacture, treatment or patterning of TFT semiconductor bodies comprising crystallisation of amorphous, microcrystalline or polycrystalline semiconductor materials using structural arrangements to control crystal growth, e.g. placement of grain filters
    • 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
    • H10D86/0251—Manufacture or treatment of multiple TFTs characterised by increasing the uniformity of device parameters
    • H10P14/2922—
    • H10P14/3238—
    • H10P14/3411—
    • H10P14/3456—
    • H10P14/381—
    • H10P14/382—

Landscapes

  • Recrystallisation Techniques (AREA)
  • Thin Film Transistor (AREA)
TW093120500A 2004-07-08 2004-07-08 Method for manufacturing polysilicon layer TWI241637B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW093120500A TWI241637B (en) 2004-07-08 2004-07-08 Method for manufacturing polysilicon layer
US11/043,564 US7081400B2 (en) 2004-07-08 2005-01-26 Method for manufacturing polysilicon layer and method for manufacturing thin film transistor thereby

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW093120500A TWI241637B (en) 2004-07-08 2004-07-08 Method for manufacturing polysilicon layer

Publications (2)

Publication Number Publication Date
TWI241637B TWI241637B (en) 2005-10-11
TW200603266A true TW200603266A (en) 2006-01-16

Family

ID=35541917

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093120500A TWI241637B (en) 2004-07-08 2004-07-08 Method for manufacturing polysilicon layer

Country Status (2)

Country Link
US (1) US7081400B2 (zh)
TW (1) TWI241637B (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008252068A (ja) 2007-03-08 2008-10-16 Semiconductor Energy Lab Co Ltd 半導体装置及びその作製方法
CN100536174C (zh) * 2007-10-29 2009-09-02 友达光电股份有限公司 光电感应元件
CN103700695B (zh) * 2013-12-25 2017-11-03 深圳市华星光电技术有限公司 低温多晶硅薄膜及其制备方法、晶体管
CN105070686B (zh) * 2015-08-20 2018-03-30 深圳市华星光电技术有限公司 Tft基板的制作方法及tft基板结构
CN111129037B (zh) * 2019-12-25 2022-09-09 Tcl华星光电技术有限公司 Tft阵列基板及其制作方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW452892B (en) 2000-08-09 2001-09-01 Lin Jing Wei Re-crystallization method of polysilicon thin film of thin film transistor
TW589667B (en) * 2001-09-25 2004-06-01 Sharp Kk Crystalline semiconductor film and production method thereof, and semiconductor device and production method thereof
TWI294648B (en) * 2003-07-24 2008-03-11 Au Optronics Corp Method for manufacturing polysilicon film

Also Published As

Publication number Publication date
US20060009013A1 (en) 2006-01-12
US7081400B2 (en) 2006-07-25
TWI241637B (en) 2005-10-11

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees