KR100537762B1 - 반도체 장치의 제조 방법, 액티브 매트릭스 기판의 제조방법 및 전기 광학 장치 - Google Patents
반도체 장치의 제조 방법, 액티브 매트릭스 기판의 제조방법 및 전기 광학 장치 Download PDFInfo
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- 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 potential barriers; including integrated passive circuit elements having potential barriers 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 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
- H01L27/1259—Multistep manufacturing methods
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- 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
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- 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 potential barriers; including integrated passive circuit elements having potential barriers 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 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
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- 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 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
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- 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
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- H01L29/78—Field effect transistors with field effect produced by an insulated gate
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- H01L2029/7863—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 with an LDD consisting of more than one lightly doped zone or having a non-homogeneous dopant distribution, e.g. graded LDD
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Abstract
Description
Claims (12)
- 기판 위에 제1 도전형 박막 트랜지스터와 제2 도전형 박막 트랜지스터를 형성하는 반도체 장치의 제조 방법에 있어서,상기 박막 트랜지스터를 이루는 반도체막의 표면에 제1 게이트 절연막을 형성하는 제1 게이트 절연막 형성 단계,상기 제2 도전형 박막 트랜지스터 측을 마스크로 덮고, 상기 마스크에 의하여 적어도 상기 제1 박막 트랜지스터의 게이트 전극 형성 예정 영역을 그 게이트 전극의 형성 시에 사용할 패터닝용 마스크보다도 넓게 덮은 상태에서, 고농도의 제1 도전형 불순물을 도입하는 고농도 제1 도전형 불순물 도입 단계,상기 고농도 제1 도전형 불순물 도입 단계 후에, 상기 제1 도전형 박막 트랜지스터 측에 상기 게이트 전극 형성용 도전막을 남기는 한편, 상기 제2 도전형 박막 트랜지스터 측에는 상기 게이트 전극 형성용 도전막을 패터닝하여 상기 제2 도전형 박막 트랜지스터의 게이트 전극을 형성하는 제1 게이트 전극 형성 단계,상기 게이트 전극 형성용 도전막 및 상기 제2 도전형 박막 트랜지스터의 게이트 전극을 마스크로 하여 상기 반도체막에 고농도 제2 도전형 불순물을 도입하는 고농도 제2 도전형 불순물 도입 단계,상기 제1 도전형 박막 트랜지스터 측에 남긴 상기 게이트 전극 형성용 도전막의 표면에 상기 게이트 전극을 형성하기 위한 패터닝용 마스크를 형성하고, 상기 패터닝용 마스크로 상기 제2 박막 트랜지스터 측을 덮은 상태에서 상기 게이트 전극 형성용 도전막을 과도식각하여 패터닝함으로써, 상기 제1 도전형 박막 트랜지스터의 게이트 전극을 형성하는 제2 게이트 전극 형성 단계,상기 패터닝용 마스크를 남긴 상태로, 상기 고농도 제1 도전형 불순물보다 작은 농도의 중농도 제1 도전형 불순물을 도입하는 중농도 제1 도전형 불순물 도입 단계, 및상기 패터닝용 마스크를 제거한 후에, 상기 제1 도전형 박막 트랜지스터의 게이트 전극을 마스크로 하여 상기 반도체막에 상기 중농도 제1 도전형 불순물보다 작은 농도의 저농도 제1 도전형 불순물을 도입하는 저농도 제1 도전형 불순물 도입 단계를 포함하는 반도체 장치의 제조 방법.
- 제1항에서,상기 제1 도전형 박막 트랜지스터는 N형의 박막 트랜지스터이고, 상기 제2 도전형 박막 트랜지스터는 P형의 박막 트랜지스터인 반도체 장치의 제조 방법.
- 삭제
- 제1항에서,상기 제2 게이트 전극 형성 단계에서는, 상기 패터닝용 마스크로서 상기 제1 게이트 전극 형성 단계에 의하여 형성된 상기 게이트 전극보다도 넓은 마스크를 형성하는 반도체 장치의 제조 방법.
- 제1항에서,상기 제1 게이트 전극 형성 단계 전에, 용량 소자 형성용 반도체 영역에 대하여 제1 또는 제2 도전형 불순물을 반도체막에 도입하는 불순물 도입 단계를 더 포함하고,상기 제1 게이트 전극 형성 단계 또는 제2 게이트 전극 형성 단계에서는, 상기 불순물 도입 단계에 의하여 도전화된 용량 소자 형성용 반도체 영역에 상기 제1 게이트 절연막을 사이에 두고 대향하는 용량 소자용 전극을 형성하는반도체 장치의 제조 방법.
- 제1항에서,상기 제1 게이트 절연막 형성 단계와 상기 제1 게이트 전극 형성 단계 사이에, 용량 소자 형성용 반도체 영역에 고농도의 제1 또는 제2 도전형 불순물을 도입하는 고농도 불순물 도입 단계를 더 포함하고,상기 제1 게이트 전극 형성 단계 또는 상기 제2 게이트 전극 형성 단계에서는, 상기 고농도 불순물 도입 단계에 의하여 도전화된 용량 소자 형성용 반도체 영역에 상기 제1 게이트 절연막을 사이에 두고 대향하는 용량 소자용 전극을 형성하는반도체 장치의 제조 방법.
- 제1항에서,상기 제1 게이트 전극 형성 단계 또는 상기 제2 게이트 전극 형성 단계에서는, 상기 고농도 제1 도전형 불순물 도입 단계에 의하여 도전화된 용량 소자 형성용 반도체 영역에 상기 제1 게이트 절연막을 사이에 두고 대향하는 용량 소자용 전극을 형성하는반도체 장치의 제조 방법.
- 삭제
- 제1항에서,상기 고농도 제1 도전형 불순물 도입 단계에서는 약 1×1015㎝-2 이상의 도스량으로 제1 도전형 불순물을 상기 반도체막에 도입하고, 상기 저농도 제1 도전형 불순물 도입 단계에서는 약 1×1013㎝-2 이하의 도스량으로 제1 도전형 불순물을 상기 반도체막에 도입하고, 상기 중농도 제1 도전형 불순물 도입 단계에서는 약 1×1013㎝-2부터 약 1×1015㎝-2까지의 도스량으로 제1 도전형 불순물을 상기 반도체막에 도입하는 반도체 장치의 제조 방법.
- 제6항 또는 제7항 또는 제9항에서,상기 중농도 제1 도전형 불순물 도입 단계와 상기 제1 게이트 전극 형성 단계 사이에, 상기 제1 게이트 절연막의 표면에 제2 게이트 절연막을 형성하는 제2 게이트 절연막 형성 단계를 더 포함하는 반도체 장치의 제조 방법.
- 제1항에 의한 반도체 장치의 제조 방법을 사용하여, 상기 제1 도전형 박막 트랜지스터로 이루어진 화소 스위칭용 박막 트랜지스터 및 구동 회로용 박막 트랜지스터와, 상기 제2 도전형 박막 트랜지스터로 이루어진 구동 회로용 박막 트랜지스터를 동일 기판 위에 형성하는 액티브 매트릭스 기판의 제조 방법.
- 제11항에 의한 제조 방법으로 제조한 액티브 매트릭스 기판과 대향 기판 사이에 전기 광학 물질을 협지하는 전기 광학 장치.
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JP25769799A JP4038309B2 (ja) | 1999-09-10 | 1999-09-10 | 半導体装置の製造方法、アクティブマトリクス基板の製造方法 |
JP99-257697 | 1999-09-10 |
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KR20010030345A KR20010030345A (ko) | 2001-04-16 |
KR100537762B1 true KR100537762B1 (ko) | 2005-12-19 |
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US (1) | US6306693B1 (ko) |
JP (1) | JP4038309B2 (ko) |
KR (1) | KR100537762B1 (ko) |
CN (1) | CN1319136C (ko) |
TW (1) | TW457723B (ko) |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6521959B2 (en) * | 1999-10-25 | 2003-02-18 | Samsung Electronics Co., Ltd. | SOI semiconductor integrated circuit for eliminating floating body effects in SOI MOSFETs and method of fabricating the same |
KR100542980B1 (ko) * | 2001-08-07 | 2006-01-20 | 삼성에스디아이 주식회사 | 엘디디영역을 갖는 씨모스 박막 트랜지스터의 제조방법 |
JP4084080B2 (ja) * | 2002-05-10 | 2008-04-30 | 株式会社日立製作所 | 薄膜トランジスタ基板の製造方法 |
TWI270177B (en) * | 2002-10-25 | 2007-01-01 | Tpo Displays Corp | Semiconductor device with lightly doped drain and manufacturing method thereof |
US7532184B2 (en) * | 2003-04-17 | 2009-05-12 | Samsung Mobile Display Co., Ltd. | Flat panel display with improved white balance |
JP4305192B2 (ja) * | 2003-04-25 | 2009-07-29 | セイコーエプソン株式会社 | 薄膜半導体装置の製造方法、電気光学装置の製造方法 |
JP4624023B2 (ja) * | 2003-07-31 | 2011-02-02 | 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 |
TWI247180B (en) * | 2004-08-06 | 2006-01-11 | Au Optronics Corp | Thin film transistor structure for flat panel display and method for fabricating the same |
JP2006309161A (ja) * | 2005-03-29 | 2006-11-09 | Sanyo Epson Imaging Devices Corp | 電気光学装置及び電子機器 |
KR100719933B1 (ko) | 2006-04-06 | 2007-05-18 | 비오이 하이디스 테크놀로지 주식회사 | 다결정 실리콘 채널을 갖는 박막 트랜지스터의 제조방법 |
CN101523614B (zh) * | 2006-11-20 | 2011-04-20 | 松下电器产业株式会社 | 半导体装置及其驱动方法 |
WO2012153498A1 (ja) * | 2011-05-09 | 2012-11-15 | シャープ株式会社 | 半導体装置の製造方法 |
US9105652B2 (en) | 2011-05-24 | 2015-08-11 | Sharp Kabushiki Kaisha | Method of manufacturing semiconductor device |
CN103996655B (zh) | 2014-03-07 | 2017-02-08 | 京东方科技集团股份有限公司 | 一种阵列基板及其制备方法,显示面板、显示装置 |
US10468533B2 (en) | 2015-04-28 | 2019-11-05 | Sharp Kabushiki Kaisha | Semiconductor device and method for manufacturing same |
KR20220048250A (ko) | 2020-10-12 | 2022-04-19 | 엘지디스플레이 주식회사 | 박막 트랜지스터, 박막 트랜지스터의 제조방법 및 이를 포함하는 표시장치 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19980084467A (ko) * | 1997-05-23 | 1998-12-05 | 구자홍 | 액정표시장치 제조방법 |
JPH11177099A (ja) * | 1997-12-12 | 1999-07-02 | Seiko Epson Corp | 薄膜トランジスタおよび製造方法、液晶パネル用基板、液晶装置並びに電子機器 |
KR19990065377A (ko) * | 1998-01-13 | 1999-08-05 | 구자홍 | 액정표시장치 제조방법 |
KR20000032041A (ko) * | 1998-11-12 | 2000-06-05 | 윤종용 | 박막 트랜지스터 액정 표시 장치의 제조 방법 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2948965B2 (ja) | 1991-12-02 | 1999-09-13 | 松下電器産業株式会社 | 薄膜トランジスタの製造方法 |
US5532512A (en) * | 1994-10-03 | 1996-07-02 | General Electric Company | Direct stacked and flip chip power semiconductor device structures |
JPH0964366A (ja) * | 1995-08-23 | 1997-03-07 | Toshiba Corp | 薄膜トランジスタ |
US5874745A (en) * | 1997-08-05 | 1999-02-23 | International Business Machines Corporation | Thin film transistor with carbonaceous gate dielectric |
-
1999
- 1999-09-10 JP JP25769799A patent/JP4038309B2/ja not_active Expired - Fee Related
-
2000
- 2000-09-04 TW TW089118030A patent/TW457723B/zh not_active IP Right Cessation
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- 2000-09-08 KR KR10-2000-0053522A patent/KR100537762B1/ko not_active IP Right Cessation
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19980084467A (ko) * | 1997-05-23 | 1998-12-05 | 구자홍 | 액정표시장치 제조방법 |
JPH11177099A (ja) * | 1997-12-12 | 1999-07-02 | Seiko Epson Corp | 薄膜トランジスタおよび製造方法、液晶パネル用基板、液晶装置並びに電子機器 |
KR19990065377A (ko) * | 1998-01-13 | 1999-08-05 | 구자홍 | 액정표시장치 제조방법 |
KR20000032041A (ko) * | 1998-11-12 | 2000-06-05 | 윤종용 | 박막 트랜지스터 액정 표시 장치의 제조 방법 |
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US6306693B1 (en) | 2001-10-23 |
CN1288254A (zh) | 2001-03-21 |
TW457723B (en) | 2001-10-01 |
KR20010030345A (ko) | 2001-04-16 |
JP2001085695A (ja) | 2001-03-30 |
CN1319136C (zh) | 2007-05-30 |
JP4038309B2 (ja) | 2008-01-23 |
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