KR100582198B1 - 상보형 모스 박막트랜지스터의 제조방법 - Google Patents
상보형 모스 박막트랜지스터의 제조방법 Download PDFInfo
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- KR100582198B1 KR100582198B1 KR1020000008947A KR20000008947A KR100582198B1 KR 100582198 B1 KR100582198 B1 KR 100582198B1 KR 1020000008947 A KR1020000008947 A KR 1020000008947A KR 20000008947 A KR20000008947 A KR 20000008947A KR 100582198 B1 KR100582198 B1 KR 100582198B1
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- Prior art keywords
- thin film
- high concentration
- film transistor
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- 239000010409 thin film Substances 0.000 title claims abstract description 52
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 239000012535 impurity Substances 0.000 claims abstract description 89
- 238000000034 method Methods 0.000 claims abstract description 26
- 239000010408 film Substances 0.000 claims abstract description 22
- 229920002120 photoresistant polymer Polymers 0.000 claims abstract description 20
- 230000000295 complement effect Effects 0.000 claims abstract description 18
- 239000000758 substrate Substances 0.000 claims abstract description 14
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 18
- 229910052698 phosphorus Inorganic materials 0.000 claims description 18
- 239000011574 phosphorus Substances 0.000 claims description 18
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 10
- 229910052796 boron Inorganic materials 0.000 claims description 10
- 229910052785 arsenic Inorganic materials 0.000 claims description 4
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 claims description 4
- 150000002500 ions Chemical class 0.000 description 17
- 239000011810 insulating material Substances 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 238000000206 photolithography Methods 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 238000002513 implantation Methods 0.000 description 4
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 4
- 229910052814 silicon oxide Inorganic materials 0.000 description 4
- 238000000151 deposition Methods 0.000 description 3
- 229920005591 polysilicon Polymers 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052581 Si3N4 Inorganic materials 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- 229910021417 amorphous silicon Inorganic materials 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices 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 at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier
- H01L27/12—Devices 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 at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being other than a semiconductor body, e.g. an insulating body
- H01L27/1214—Devices 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 at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier 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
- H01L27/1259—Multistep manufacturing methods
- H01L27/127—Multistep manufacturing methods with a particular formation, treatment or patterning of the active layer specially adapted to the circuit arrangement
-
- 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 at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic System or AIIIBV compounds with or without impurities, e.g. doping materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices 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 at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier
- H01L27/12—Devices 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 at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being other than a semiconductor body, e.g. an insulating body
- H01L27/1214—Devices 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 at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices 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 at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier
- H01L27/12—Devices 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 at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being other than a semiconductor body, e.g. an insulating body
- H01L27/1214—Devices 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 at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier 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
- H01L27/1259—Multistep manufacturing methods
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. 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
- H01L29/68—Types 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
- H01L29/76—Unipolar devices, e.g. field effect transistors
- H01L29/772—Field effect transistors
- H01L29/78—Field effect transistors with field effect produced by an insulated gate
- H01L29/786—Thin film transistors, i.e. transistors with a channel being at least partly a thin film
- H01L29/78606—Thin film transistors, i.e. transistors with a channel being at least partly a thin film with supplementary region or layer in the thin film or in the insulated bulk substrate supporting it for controlling or increasing the safety of the device
- H01L29/78618—Thin film transistors, i.e. transistors with a channel being at least partly a thin film with supplementary region or layer in the thin film or in the insulated bulk substrate supporting it for controlling or increasing the safety of the device characterised by the drain or the source properties, e.g. the doping structure, the composition, the sectional shape or the contact structure
- H01L29/78621—Thin film transistors, i.e. transistors with a channel being at least partly a thin film with supplementary region or layer in the thin film or in the insulated bulk substrate supporting it for controlling or increasing the safety of the device characterised by the drain or the source properties, e.g. the doping structure, the composition, the sectional shape or the contact structure with LDD structure or an extension or an offset region or characterised by the doping profile
Abstract
Description
Claims (6)
- 투명기판 상의 제 1 및 제 2 트랜지스터영역의 소정 부분에 제 1 및 제 2 활성층을 형성하는 공정과,상기 제 1 및 제 2 활성층 각각의 가운데 부분에 양측이 노출되도록 게이트절연막을 개재시켜 제 1 및 제 2 게이트전극을 형성하는 공정과,상기 제 1 및 제 2 게이트전극을 마스크로 사용하여 상기 제 1 및 제 2 활성층 각각의 노출된 양측에 제 1 도전형의 불순물을 제 1 에너지와 제 1 농도로 이온 도핑하여 제 1 및 제 2 고농도불순물영역을 형성하는 공정과,투명기판 상에 상기 제 1 트랜지스터영역을 덮어 상기 제 2 고농도불순물영역을 노출시키는 포토레지스트 패턴을 형성하는 공정과,상기 포토레지스트를 마스크로 사용하여 상기 노출된 제 2 고농도불순물영역에 제 2 도전형의 불순물을 상기 제 1 에너지와 제 1 농도 보다 높은 제 2 에너지와 제 2 농도로 이온 도핑하여 카운터 도핑된 제 3 고농도불순물영역을 형성하는 공정을 포함하는 상보형 모스 박막트랜지스터.
- 제 1 항에 있어서,상기 제 1 도전형이 P형이고 제 2 도전형이 N형인 상보형 모스 박막트랜지스터의 제조방법.
- 제 2 항에 있어서,상기 제 1 및 제 2 고농도불순물영역을 보론(B) 또는 BF2의 P형 불순물을 이온 도핑하여 형성하는 상보형 모스 박막트랜지스터의 제조방법.
- 제 3 항에 있어서,상기 제 1 및 제 2 고농도불순물영역을 10∼20KeV의 에너지와 5×1014∼5×1015/cm2의 도우즈로 이온 도핑하여 형성하는 상보형 모스 박막트랜지스터의 제조방법.
- 제 2 항에 있어서,상기 제 3 고농도불순물영역을 인(P) 또는 아세닉(As)의 N형 불순물로 형성하는 상보형 모스 박막트랜지스터의 제조방법.
- 제 5 항에 있어서,상기 제 3 고농도불순물영역을 30∼60KeV의 에너지와 1×1015∼1×1016/cm2의 도우즈로 이온 도핑하여 형성하는 상보형 모스 박막트랜지스터의 제조방법.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020000008947A KR100582198B1 (ko) | 2000-02-24 | 2000-02-24 | 상보형 모스 박막트랜지스터의 제조방법 |
US09/791,032 US6861298B2 (en) | 2000-02-24 | 2001-02-22 | Method of fabricating CMOS thin film transistor |
US11/004,064 US20050101067A1 (en) | 2000-02-24 | 2004-12-06 | Method of fabricating CMOS thin film transistor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020000008947A KR100582198B1 (ko) | 2000-02-24 | 2000-02-24 | 상보형 모스 박막트랜지스터의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010084139A KR20010084139A (ko) | 2001-09-06 |
KR100582198B1 true KR100582198B1 (ko) | 2006-05-24 |
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KR1020000008947A KR100582198B1 (ko) | 2000-02-24 | 2000-02-24 | 상보형 모스 박막트랜지스터의 제조방법 |
Country Status (2)
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US (2) | US6861298B2 (ko) |
KR (1) | KR100582198B1 (ko) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100815894B1 (ko) * | 2001-09-21 | 2008-03-21 | 엘지.필립스 엘시디 주식회사 | Ldd구조의 cmos 다결정 실리콘 박막트랜지스터의제조방법 |
KR100482162B1 (ko) * | 2002-08-28 | 2005-04-14 | 엘지.필립스 엘시디 주식회사 | 구동회로부 일체형 액정표시장치용 박막트랜지스터의제조방법 |
KR100891989B1 (ko) * | 2002-12-11 | 2009-04-08 | 엘지디스플레이 주식회사 | 구동회로 일체형 액정표시장치용 박막 트랜지스터 제조방법 |
CN100395884C (zh) * | 2003-11-07 | 2008-06-18 | 友达光电股份有限公司 | 形成cmos晶体管的方法 |
KR100601370B1 (ko) * | 2004-04-28 | 2006-07-13 | 삼성에스디아이 주식회사 | 박막 트랜지스터 및 그를 이용한 유기 전계 발광 표시 장치 |
TWI294689B (en) * | 2005-09-14 | 2008-03-11 | Ind Tech Res Inst | Method of tft manufacturing and a base-board substrate structure |
US9312639B2 (en) | 2014-04-15 | 2016-04-12 | Ardent Concepts, Inc. | Controlled-impedance cable termination with compensation for cable expansion and contraction |
CN104900712A (zh) * | 2015-06-09 | 2015-09-09 | 武汉华星光电技术有限公司 | Tft基板结构的制作方法及tft基板结构 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
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US6979840B1 (en) * | 1991-09-25 | 2005-12-27 | Semiconductor Energy Laboratory Co., Ltd. | Thin film transistors having anodized metal film between the gate wiring and drain wiring |
JP2873660B2 (ja) * | 1994-01-08 | 1999-03-24 | 株式会社半導体エネルギー研究所 | 半導体集積回路の作製方法 |
KR100194926B1 (ko) * | 1996-05-11 | 1999-06-15 | 구자홍 | 구동회로 일체형 액정표시소자 및 제조방법 |
KR100265553B1 (ko) * | 1997-05-23 | 2000-09-15 | 구본준 | 박막트랜지스터의 제조방법 |
JP3114654B2 (ja) * | 1997-06-05 | 2000-12-04 | 日本電気株式会社 | 半導体装置の製造方法 |
JP2000174282A (ja) * | 1998-12-03 | 2000-06-23 | Semiconductor Energy Lab Co Ltd | 半導体装置 |
-
2000
- 2000-02-24 KR KR1020000008947A patent/KR100582198B1/ko not_active IP Right Cessation
-
2001
- 2001-02-22 US US09/791,032 patent/US6861298B2/en not_active Expired - Lifetime
-
2004
- 2004-12-06 US US11/004,064 patent/US20050101067A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US20050101067A1 (en) | 2005-05-12 |
US6861298B2 (en) | 2005-03-01 |
KR20010084139A (ko) | 2001-09-06 |
US20030197207A1 (en) | 2003-10-23 |
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