KR100817879B1 - 반도체장치 제작방법 - Google Patents
반도체장치 제작방법 Download PDFInfo
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- KR100817879B1 KR100817879B1 KR1020020030527A KR20020030527A KR100817879B1 KR 100817879 B1 KR100817879 B1 KR 100817879B1 KR 1020020030527 A KR1020020030527 A KR 1020020030527A KR 20020030527 A KR20020030527 A KR 20020030527A KR 100817879 B1 KR100817879 B1 KR 100817879B1
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- film
- semiconductor film
- laser
- laser light
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Classifications
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- G—PHYSICS
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- 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
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- H—ELECTRICITY
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- 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
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- H—ELECTRICITY
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- H01L21/02381—Silicon, silicon germanium, germanium
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- H—ELECTRICITY
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- 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
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- H01L21/02367—Substrates
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- 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
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- H—ELECTRICITY
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- 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
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- H—ELECTRICITY
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- H—ELECTRICITY
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Abstract
Description
또한, 진공 또는 불활성 가스 분위기 중에서 반도체막에 레이저광을 조사하는 경우에도, 도 25에 도시된 바와 같은 미소한 구멍의 발생이 억제될 수 있다.
본 발명에 따르면, 평탄성이 높은 반도체막을 TFT의 활성층에 사용함으로써, 내압이 증가하여, TFT의 신뢰성이 향상된다. 특히, TFT의 오프 전압값이 감소될 수 있음과 동시에 불균일도 억제될 수 있다. 따라서, 그러한 TFT를 사용한 반도체장치의 동작 특성이 향상될 수 있고, 반도체장치의 저소비전력화가 실현될 수 있다.
Claims (31)
- 삭제
- 절연 표면 상에 하지 절연막을 형성하는 공정,상기 하지 절연막 상에 비정질 반도체막을 형성하는 공정,상기 비정질 반도체막에 제1 레이저광을 조사하여, 결정 구조를 가진 반도체막을 형성하는 공정, 및불활성 가스 분위기 또는 진공 중에서 상기 결정 구조를 가진 반도체막에 제2 레이저광을 조사하여, 상기 결정 구조를 가진 반도체막의 표면을 평탄화하는 공정을 포함하는 반도체장치 제작방법.
- 절연 표면 상에 하지 절연막을 형성하는 공정,상기 하지 절연막 상에 비정질 반도체막을 형성하는 공정, 및상기 비정질 반도체막에 제1 레이저광을 조사하는 공정을 포함하고,상기 하지 절연막의 성막 온도와 상기 비정질 반도체막의 성막 온도의 차이가 ±50℃의 범위 내인 반도체장치 제작방법.
- 절연 표면 상에 하지 절연막을 형성하는 공정,상기 하지 절연막 상에 비정질 반도체막을 형성하는 공정,상기 비정질 반도체막에 제1 레이저광을 조사하여, 결정 구조를 가진 반도체막을 형성하는 것과 함께 그 결정 구조를 가진 반도체막 상에 산화막을 형성하는 공정,상기 산화막을 제거하는 공정, 및불활성 가스 분위기 또는 진공 중에서 상기 결정 구조를 가진 반도체막에 제2 레이저광을 조사하여, 상기 결정 구조를 가진 반도체막의 표면을 평탄화하는 공정을 포함하는 반도체장치 제작방법.
- 제 3 항에 있어서, 불활성 가스 분위기 또는 진공 중에서 상기 반도체막에 제2 레이저광을 조사하여, 결정 구조를 가진 반도체막의 표면을 평탄화하는 공정을 더 포함하는 반도체장치 제작방법.
- 삭제
- 절연 표면 상에 하지 절연막을 형성하는 공정,상기 하지 절연막 상에 비정질 반도체막을 형성하는 공정,상기 비정질 반도체막에 금속원소를 첨가하는 공정,상기 비정질 반도체막에 열처리를 행하는 공정,상기 비정질 반도체막에 제1 레이저광을 조사하여, 결정 구조를 가진 반도체막을 형성하는 것과 함께 그 결정 구조를 가진 반도체막 상에 산화막을 형성하는 공정,상기 산화막을 제거하는 공정,불활성 가스 분위기 또는 진공 중에서 상기 결정 구조를 가진 반도체막에 제2 레이저광을 조사하여, 상기 결정 구조를 가진 반도체막의 표면을 평탄화하는 공정을 포함하는 반도체장치 제작방법.
- 절연 표면 상에 하지 절연막을 형성하는 공정,상기 하지 절연막 상에 비정질 구조를 가진 제1 반도체막을 형성하는 공정,상기 비정질 구조를 가진 제1 반도체막에 금속원소를 첨가하는 공정,상기 비정질 구조를 가진 제1 반도체막에 열처리를 행하는 공정,상기 비정질 구조를 가진 제1 반도체막에 제1 레이저광을 조사하여, 결정 구조를 가진 반도체막을 형성하는 것과 함께 그 결정 구조를 가진 반도체막 상에 산화막을 형성하는 공정,상기 산화막을 제거하는 공정,불활성 가스 분위기 또는 진공 중에서 상기 결정 구조를 가진 제1 반도체막에 제2 레이저광을 조사하여, 상기 결정 구조를 가진 제1 반도체막의 표면을 평탄화 하는 공정,상기 결정 구조를 가진 제1 반도체막의 표면을 오존 함유 용액으로 산화시켜, 배리어 층을 형성하는 공정,상기 배리어 층 상에, 희가스 원소를 함유하는 제2 반도체막을 형성하는 공정,상기 금속원소를 상기 제2 반도체막으로 게터링하여, 상기 결정 구조를 가진 제1 반도체막 내의 금속원소를 제거 또는 감소시키는 공정, 및상기 반도체막과 상기 배리어 층을 제거하는 공정을 포함하는 반도체장치 제작방법.
- 제 8 항에 있어서, 상기 희가스 원소가, He, Ne, Ar, Kr 및 Xe로 이루어진 군에서 선택된 한 종류 또는 다수 종류의 원소인 반도체장치 제작방법.
- 제 8 항에 있어서, 상기 제2 반도체막이 상기 희가스 원소를 함유하는 분위기에서 반도체를 타겟으로 한 스퍼터링법에 의해 형성되는 반도체장치 제작방법.
- 제 2 항, 제 4 항, 제 7 항 중 어느 한 항에 있어서, 상기 하지 절연막의 성막 온도와 상기 비정질 반체막의 성막 온도가 같은 반도체장치 제작방법.
- 제 7 항 또는 제 8 항에 있어서, 상기 열처리가 가열처리 또는 강광을 조사하는 처리인 반도체장치 제작방법.
- 제 2 항, 제 4 항, 제 7 항 중 어느 한 항에 있어서, 상기 하지 절연막의 성막 온도와 상기 비정질 구조를 가진 반도체막의 성막 온도의 차이가 ±50℃의 범위 내인 반도체장치 제작방법.
- 제 12 항에 있어서, 상기 강광이, 할로겐 램프, 금속 할로겐화물 램프, 크세논-아크 램프, 탄소-아크 램프, 고압 나트륨 램프 및 고압 수은 램프로 이루어진 군에서 선택된 하나로부터 방출되는 광인 반도체장치 제작방법.
- 제 8 항에 있어서, 상기 하지 절연막의 성막 온도와 상기 비정질 구조를 가진 제1 반도체막의 성막 온도의 차이가 ±50℃의 범위 내인 반도체장치 제작방법.
- 제 7 항 또는 제 8 항에 있어서, 상기 금속원소가 Fe, Ni, Co, Ru, Rh, Pd, Os, Ir, Pt, Cu 및 Au로 이루어진 군에서 선택된 한 종류 또는 다수 종류의 원소인 반도체장치 제작방법.
- 제 2 항, 제 4 항, 제 5 항, 제 7 항, 제 8 항 중 어느 한 항에 있어서, 상기 제2 레이저광의 에너지 밀도가 상기 제1 레이저광의 에너지 밀도보다 높은 반도체장치 제작방법.
- 제 2 항, 제 4 항, 제 5 항, 제 7 항, 제 8 항 중 어느 한 항에 있어서, 상기 제2 레이저광의 오버랩률(overlap ratio)이 상기 제1 레이저광의 오버랩률보다 낮은 반도체장치 제작방법.
- 삭제
- 삭제
- 삭제
- 제 2 항, 제 4 항, 제 5 항, 제 7 항, 제 8 항 중 어느 한 항에 있어서, 상기 제1 및 제2 레이저광 각각이 엑시머 레이저, YAG 레이저, YVO4 레이저 또는 YLF 레이저로부터 방출되는 레이저광인 반도체장치 제작방법.
- 삭제
- 삭제
- 제 2 항, 제 4 항, 제 5 항, 제 7 항, 제 8 항 중 어느 한 항에 있어서, 상기 불활성 가스 분위기가 질소 분위기인 반도체장치 제작방법.
- 삭제
- 제 2 항, 제 3 항, 제 4 항, 제 7 항, 제 8 항 중 어느 한 항에 있어서, 상기 제1 레이저광이 펄스 발진 레이저로부터 방출된 레이저광이고, 상기 펄스 발진 레이저가 엑시머 레이저, YAG 레이저, YVO4 레이저, 및 YLF 레이저로 이루어진 군에서 선택된 레이저인 반도체장치 제작방법.
- 제 2 항, 제 4 항, 제 5 항, 제 7 항, 제 8 항 중 어느 한 항에 있어서, 상기 제2 레이저광이 연속 발진 레이저로부터 방출된 레이저광이고, 상기 연속 발진 레이저가 Nd:YVO4 레이저의 제2 고조파 또는 Nd:YVO4 레이저의 제3 고조파인 반도체장치 제작방법.
- 제 3 항에 있어서, 조사된 반도체막을 패터닝하는 공정,패터닝된 반도체막 위에 게이트 절연막을 형성하는 공정, 및상기 게이트 절연막 위에 게이트 전극을 형성하는 공정을 더 포함하는 반도체장치 제작방법.
- 제 2 항, 제 4 항, 제 7 항 중 어느 한 항에 있어서, 상기 결정 구조를 가진 반도체막을 패터닝하는 공정,결정 구조를 가진 패터닝된 반도체막 위에 게이트 절연막을 형성하는 공정, 및상기 게이트 절연막 위에 게이트 전극을 형성하는 공정을 더 포함하는 반도체장치 제작방법.
- 제 8 항에 있어서, 상기 제1 반도체막을 패터닝하는 공정,패터닝된 제2 반도체막 위에 게이트 절연막을 형성하는 공정, 및상기 게이트 절연막 위에 게이트 전극을 형성하는 공정을 더 포함하는 반도체장치 제작방법.
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Families Citing this family (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0869967A (ja) * | 1994-08-26 | 1996-03-12 | Semiconductor Energy Lab Co Ltd | 半導体装置の作製方法 |
JP4056571B2 (ja) | 1995-08-02 | 2008-03-05 | 株式会社半導体エネルギー研究所 | 半導体装置の作製方法 |
US7503975B2 (en) * | 2000-06-27 | 2009-03-17 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and fabrication method therefor |
US7045444B2 (en) | 2000-12-19 | 2006-05-16 | Semiconductor Energy Laboratory Co., Ltd. | Method of manufacturing semiconductor device that includes selectively adding a noble gas element |
US6858480B2 (en) * | 2001-01-18 | 2005-02-22 | Semiconductor Energy Laboratory Co., Ltd. | Method of manufacturing semiconductor device |
JP4993810B2 (ja) * | 2001-02-16 | 2012-08-08 | 株式会社半導体エネルギー研究所 | 半導体装置の作製方法 |
US6855584B2 (en) | 2001-03-29 | 2005-02-15 | Semiconductor Energy Laboratory Co., Ltd. | Method of manufacturing a semiconductor device |
US7253032B2 (en) * | 2001-04-20 | 2007-08-07 | Semiconductor Energy Laboratory Co., Ltd. | Method of flattening a crystallized semiconductor film surface by using a plate |
JP4854866B2 (ja) | 2001-04-27 | 2012-01-18 | 株式会社半導体エネルギー研究所 | 半導体装置の作製方法 |
US6743700B2 (en) * | 2001-06-01 | 2004-06-01 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor film, semiconductor device and method of their production |
TW541584B (en) * | 2001-06-01 | 2003-07-11 | Semiconductor Energy Lab | Semiconductor film, semiconductor device and method for manufacturing same |
US7199027B2 (en) * | 2001-07-10 | 2007-04-03 | Semiconductor Energy Laboratory Co., Ltd. | Method of manufacturing a semiconductor film by plasma CVD using a noble gas and nitrogen |
JP4869509B2 (ja) | 2001-07-17 | 2012-02-08 | 株式会社半導体エネルギー研究所 | 半導体装置の作製方法 |
JP4256087B2 (ja) * | 2001-09-27 | 2009-04-22 | 株式会社半導体エネルギー研究所 | 半導体装置の作製方法 |
JP5072157B2 (ja) * | 2001-09-27 | 2012-11-14 | 株式会社半導体エネルギー研究所 | 半導体装置の作製方法 |
US6700096B2 (en) * | 2001-10-30 | 2004-03-02 | Semiconductor Energy Laboratory Co., Ltd. | Laser apparatus, laser irradiation method, manufacturing method for semiconductor device, semiconductor device, production system for semiconductor device using the laser apparatus, and electronic equipment |
US7105048B2 (en) * | 2001-11-30 | 2006-09-12 | Semiconductor Energy Laboratory Co., Ltd. | Laser irradiation apparatus |
JP4271413B2 (ja) * | 2002-06-28 | 2009-06-03 | 株式会社半導体エネルギー研究所 | 半導体装置の作製方法 |
JP2004128421A (ja) * | 2002-10-07 | 2004-04-22 | Semiconductor Energy Lab Co Ltd | レーザ照射方法およびレーザ照射装置、並びに半導体装置の作製方法 |
US7332431B2 (en) * | 2002-10-17 | 2008-02-19 | Semiconductor Energy Laboratory Co., Ltd. | Method of manufacturing semiconductor device |
US7335255B2 (en) * | 2002-11-26 | 2008-02-26 | Semiconductor Energy Laboratory, Co., Ltd. | Manufacturing method of semiconductor device |
DE602004020538D1 (de) * | 2003-02-28 | 2009-05-28 | Semiconductor Energy Lab | Verfahren und Vorrichtung zur Laserbestrahlung, sowie Verfahren zur Herstellung von Halbleiter. |
TW595002B (en) * | 2003-04-16 | 2004-06-21 | Au Optronics Corp | Fabricating method of low temperature poly-silicon film and low temperature poly-silicon thin film transistor |
KR20050113294A (ko) * | 2004-05-25 | 2005-12-02 | 삼성전자주식회사 | 다결정 실리콘 박막 구조체 및 그 제조 방법 및 이를이용하는 tft의 제조방법 |
JP2006092817A (ja) * | 2004-09-22 | 2006-04-06 | Ind Technol Res Inst | 上方向発光型の有機発光ダイオード画素製造方法及び構造 |
WO2006112383A1 (ja) * | 2005-04-14 | 2006-10-26 | Matsushita Electric Industrial Co., Ltd. | 電子回路装置およびその製造方法 |
TWI294689B (en) * | 2005-09-14 | 2008-03-11 | Ind Tech Res Inst | Method of tft manufacturing and a base-board substrate structure |
US7572741B2 (en) | 2005-09-16 | 2009-08-11 | Cree, Inc. | Methods of fabricating oxide layers on silicon carbide layers utilizing atomic oxygen |
US20070117287A1 (en) * | 2005-11-23 | 2007-05-24 | Semiconductor Energy Laboratory Co., Ltd. | Laser irradiation apparatus |
TWI307171B (en) * | 2006-07-03 | 2009-03-01 | Au Optronics Corp | Method for manufacturing bottom substrate of liquid crystal display device |
JP2008166334A (ja) * | 2006-12-27 | 2008-07-17 | Mitsubishi Electric Corp | 表示装置及びその製造方法 |
US7745268B2 (en) * | 2007-06-01 | 2010-06-29 | Semiconductor Energy Laboratory Co., Ltd. | Method for manufacturing a semiconductor device with irradiation of single crystal semiconductor layer in an inert atmosphere |
KR101484296B1 (ko) | 2007-06-26 | 2015-01-19 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 반도체 기판의 제작방법 |
US8236668B2 (en) * | 2007-10-10 | 2012-08-07 | Semiconductor Energy Laboratory Co., Ltd. | Method for manufacturing SOI substrate |
JP5503876B2 (ja) * | 2008-01-24 | 2014-05-28 | 株式会社半導体エネルギー研究所 | 半導体基板の製造方法 |
JP2009260315A (ja) * | 2008-03-26 | 2009-11-05 | Semiconductor Energy Lab Co Ltd | Soi基板の作製方法及び半導体装置の作製方法 |
JP5654206B2 (ja) * | 2008-03-26 | 2015-01-14 | 株式会社半導体エネルギー研究所 | Soi基板の作製方法及び該soi基板を用いた半導体装置 |
JP5552276B2 (ja) * | 2008-08-01 | 2014-07-16 | 株式会社半導体エネルギー研究所 | Soi基板の作製方法 |
US9000441B2 (en) * | 2008-08-05 | 2015-04-07 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and display device |
SG161151A1 (en) * | 2008-10-22 | 2010-05-27 | Semiconductor Energy Lab | Soi substrate and method for manufacturing the same |
SG162675A1 (en) * | 2008-12-15 | 2010-07-29 | Semiconductor Energy Lab | Manufacturing method of soi substrate and manufacturing method of semiconductor device |
JP5760298B2 (ja) * | 2009-05-21 | 2015-08-05 | ソニー株式会社 | 薄膜トランジスタ、表示装置、および電子機器 |
KR101117643B1 (ko) * | 2010-04-08 | 2012-03-05 | 삼성모바일디스플레이주식회사 | 비정질 실리콘막의 결정화 방법, 그리고 박막 트랜지스터 및 이의 제조 방법 |
CN102943250A (zh) * | 2012-11-09 | 2013-02-27 | 北京力量激光元件有限责任公司 | 独立控制五温区ZnSe合成沉积炉 |
CN104867941B (zh) | 2015-04-24 | 2018-05-11 | 京东方科技集团股份有限公司 | 一种制作阵列基板的方法及其阵列基板和显示装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07235498A (ja) * | 1994-02-23 | 1995-09-05 | Nec Corp | 結晶シリコン膜の形成方法 |
JPH0936374A (ja) * | 1995-07-19 | 1997-02-07 | Semiconductor Energy Lab Co Ltd | 半導体作製方法および半導体装置作製方法 |
JPH1174536A (ja) * | 1997-01-09 | 1999-03-16 | Sanyo Electric Co Ltd | 半導体装置の製造方法 |
KR20010039810A (ko) * | 1999-08-19 | 2001-05-15 | 아끼구사 나오유끼 | 반도체 장치의 제조방법 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3114226B2 (ja) * | 1991-03-25 | 2000-12-04 | 富士ゼロックス株式会社 | 薄膜トランジスタの製造方法 |
JP3192546B2 (ja) * | 1994-04-15 | 2001-07-30 | シャープ株式会社 | 半導体装置およびその製造方法 |
TW273639B (en) * | 1994-07-01 | 1996-04-01 | Handotai Energy Kenkyusho Kk | Method for producing semiconductor device |
JP3464285B2 (ja) * | 1994-08-26 | 2003-11-05 | 株式会社半導体エネルギー研究所 | 半導体装置の作製方法 |
JP3464287B2 (ja) | 1994-09-05 | 2003-11-05 | 株式会社半導体エネルギー研究所 | 半導体装置の作製方法 |
JP4083821B2 (ja) * | 1994-09-15 | 2008-04-30 | 株式会社半導体エネルギー研究所 | 半導体装置の作製方法 |
JP3338267B2 (ja) * | 1994-12-16 | 2002-10-28 | 株式会社半導体エネルギー研究所 | 半導体装置の作製方法 |
JP4026182B2 (ja) * | 1995-06-26 | 2007-12-26 | セイコーエプソン株式会社 | 半導体装置の製造方法、および電子機器の製造方法 |
JP3910229B2 (ja) * | 1996-01-26 | 2007-04-25 | 株式会社半導体エネルギー研究所 | 半導体薄膜の作製方法 |
JP3476320B2 (ja) * | 1996-02-23 | 2003-12-10 | 株式会社半導体エネルギー研究所 | 半導体薄膜およびその作製方法ならびに半導体装置およびその作製方法 |
JPH09293872A (ja) * | 1996-04-26 | 1997-11-11 | Sharp Corp | 薄膜トランジスタの製造方法 |
US6066547A (en) * | 1997-06-20 | 2000-05-23 | Sharp Laboratories Of America, Inc. | Thin-film transistor polycrystalline film formation by nickel induced, rapid thermal annealing method |
JP3830623B2 (ja) * | 1997-07-14 | 2006-10-04 | 株式会社半導体エネルギー研究所 | 結晶性半導体膜の作製方法 |
JP2000081642A (ja) * | 1998-07-06 | 2000-03-21 | Hitachi Ltd | 液晶表示装置およびその製造方法 |
US6559036B1 (en) * | 1998-08-07 | 2003-05-06 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and method of manufacturing the same |
JP2000114526A (ja) * | 1998-08-07 | 2000-04-21 | Semiconductor Energy Lab Co Ltd | 半導体装置及びその作製方法 |
JP3704437B2 (ja) * | 1999-02-22 | 2005-10-12 | 本田技研工業株式会社 | 油圧作動機器用制御弁を備えたエンジン |
JP2001023899A (ja) * | 1999-07-13 | 2001-01-26 | Hitachi Ltd | 半導体薄膜とその半導体膜を用いた液晶表示装置及びその製造方法 |
TW473800B (en) * | 1999-12-28 | 2002-01-21 | Semiconductor Energy Lab | Method of manufacturing a semiconductor device |
-
2002
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- 2002-05-30 US US10/157,233 patent/US6803296B2/en not_active Expired - Fee Related
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07235498A (ja) * | 1994-02-23 | 1995-09-05 | Nec Corp | 結晶シリコン膜の形成方法 |
JPH0936374A (ja) * | 1995-07-19 | 1997-02-07 | Semiconductor Energy Lab Co Ltd | 半導体作製方法および半導体装置作製方法 |
JPH1174536A (ja) * | 1997-01-09 | 1999-03-16 | Sanyo Electric Co Ltd | 半導体装置の製造方法 |
KR20010039810A (ko) * | 1999-08-19 | 2001-05-15 | 아끼구사 나오유끼 | 반도체 장치의 제조방법 |
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