KR101477262B1 - 반도체장치 제조방법 - Google Patents
반도체장치 제조방법 Download PDFInfo
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- KR101477262B1 KR101477262B1 KR1020060133731A KR20060133731A KR101477262B1 KR 101477262 B1 KR101477262 B1 KR 101477262B1 KR 1020060133731 A KR1020060133731 A KR 1020060133731A KR 20060133731 A KR20060133731 A KR 20060133731A KR 101477262 B1 KR101477262 B1 KR 101477262B1
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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
- 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
- H01L21/26—Bombardment with radiation
- H01L21/263—Bombardment with radiation with high-energy radiation
- H01L21/265—Bombardment with radiation with high-energy radiation producing ion implantation
- H01L21/266—Bombardment with radiation with high-energy radiation producing ion implantation using masks
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- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
- H01L21/768—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics
- H01L21/76801—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the dielectrics, e.g. smoothing
- H01L21/76802—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the dielectrics, e.g. smoothing by forming openings in dielectrics
- H01L21/76816—Aspects relating to the layout of the pattern or to the size of vias or trenches
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- H01L23/52—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames
- H01L23/522—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body
- H01L23/5227—Inductive arrangements or effects of, or between, wiring layers
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- H10D86/01—Manufacture or treatment
- H10D86/021—Manufacture or treatment of multiple TFTs
- H10D86/0231—Manufacture or treatment of multiple TFTs using masks, e.g. half-tone masks
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- H10D86/40—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 characterised by multiple TFTs
- H10D86/60—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 characterised by multiple TFTs wherein the TFTs are in active matrices
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Abstract
Description
Claims (28)
- 게이트 전극을 형성하는 공정;상기 게이트 전극 위에 절연층을 형성하는 공정; 및상기 절연층에 콘택트 홀을 형성하는 공정을 포함하고;상기 게이트 전극을 형성하는 공정은 위상 시프트 마스크를 사용한 리소그래피 공정에 의해 행해지고,상기 위상 시프트 마스크는투광성 기판;상기 투광성 기판 상의 위상 시프트 필름으로서, 제1 개구부를 가지는 상기 위상 시프트 필름; 및상기 위상 시프트 필름 상의 차광막으로서, 제2 개구부를 가지는 상기 차광막을 포함하고,상기 위상 시프트 필름은 Cr의 산화막, MoSi의 산화막, SiO2막, Cr막 또는 이러한 막들의 적층이고,상기 위상 시프트 필름의 상기 제1 개구부와 상기 차광막의 상기 제2 개구부는 서로 겹치고,상기 차광막의 상기 제2 개구부는 상기 위상 시프트 필름의 상기 제1 개구부보다 큰, 반도체장치 제조방법.
- 게이트 전극을 형성하는 공정;상기 게이트 전극 위에 절연층을 형성하는 공정; 및상기 절연층에 콘택트 홀을 형성하는 공정을 포함하고;상기 절연층에 상기 콘택트 홀을 형성하는 공정은 위상 시프트 마스크를 사용한 리소그래피 공정에 의해 행해지고,상기 위상 시프트 마스크는투광성 기판;상기 투광성 기판 상의 위상 시프트 필름으로서, 제1 개구부를 가지는 상기 위상 시프트 필름; 및상기 위상 시프트 필름 상의 차광막으로서, 제2 개구부를 가지는 상기 차광막을 포함하고,상기 위상 시프트 필름은 Cr의 산화막, MoSi의 산화막, SiO2막, Cr막 또는 이러한 막들의 적층이고,상기 위상 시프트 필름의 상기 제1 개구부와 상기 차광막의 상기 제2 개구부는 서로 겹치고,상기 차광막의 상기 제2 개구부는 상기 위상 시프트 필름의 상기 제1 개구부보다 큰, 반도체장치 제조방법.
- 게이트 전극을 형성하는 공정;상기 게이트 전극 위에 절연층을 형성하는 공정; 및상기 절연층에 콘택트 홀을 형성하는 공정을 포함하고;상기 게이트 전극을 형성하는 공정은 홀로그램 마스크를 사용한 리소그래피 공정에 의해 행해지고, 상기 홀로그램 마스크는 노광면에서의 위상 시프트 효과를 이용하는, 반도체장치 제조방법.
- 게이트 전극을 형성하는 공정;상기 게이트 전극 위에 절연층을 형성하는 공정; 및상기 절연층에 콘택트 홀을 형성하는 공정을 포함하고;상기 절연층에 상기 콘택트 홀을 형성하는 공정은 홀로그램 마스크를 사용한 리소그래피 공정에 의해 행해지고, 상기 홀로그램 마스크는 노광면에서의 위상 시프트 효과를 이용하는, 반도체장치 제조방법.
- 절연 표면을 가진 기판 위에 반도체층을 형성하는 공정;절연층을 사이에 두고 상기 반도체층 위에 게이트 전극을 형성하는 공정;상기 게이트 전극 위에 층간절연층을 형성하는 공정;상기 층간절연층에 콘택트 홀을 형성하는 공정; 및상기 층간절연층 위에서 상기 콘택트 홀 내에 배선층을 형성하는 공정을 포함하고;상기 콘택트 홀을 형성하는 공정은 위상 시프트 마스크를 사용하는 리소그래피 공정에 의해 행해지고,상기 위상 시프트 마스크는투광성 기판;상기 투광성 기판 상의 위상 시프트 필름으로서, 제1 개구부를 가지는 상기 위상 시프트 필름; 및상기 위상 시프트 필름 상의 차광막으로서, 제2 개구부를 가지는 상기 차광막을 포함하고,상기 위상 시프트 필름은 Cr의 산화막, MoSi의 산화막, SiO2막, Cr막 또는 이러한 막들의 적층이고,상기 위상 시프트 필름의 상기 제1 개구부와 상기 차광막의 상기 제2 개구부는 서로 겹치고,상기 차광막의 상기 제2 개구부는 상기 위상 시프트 필름의 상기 제1 개구부보다 큰, 반도체장치 제조방법.
- 절연 표면을 가진 기판 위에 반도체층을 형성하는 공정;절연층을 사이에 두고 상기 반도체층 위에 게이트 전극을 형성하는 공정;상기 게이트 전극 위에 층간절연층을 형성하는 공정;상기 층간절연층에 콘택트 홀을 형성하는 공정; 및상기 층간절연층 위에서 상기 콘택트 홀 내에 배선층을 형성하는 공정을 포함하고;상기 콘택트 홀을 형성하는 공정은 홀로그램 마스크를 사용한 리소그래피 공정에 의해 행해지고, 상기 홀로그램 마스크는 노광면에서의 위상 시프트 효과를 이용하는, 반도체장치 제조방법.
- 제 5 항에 있어서, 상기 방법이,제2 층간절연층을 사이에 두고 상기 배선층 위에 제2 배선층을 형성하는 공정과;상기 제2 층간절연층에 제2 콘택트 홀을 형성하는 공정을 더 포함하고;상기 제2 층간절연층에 상기 제2 콘택트 홀을 형성하는 공정은 제2 위상 시프트 마스크를 사용하는 제2 리소그래피 공정에 의해 행해지는, 반도체장치 제조방법.
- 제 6 항에 있어서, 상기 방법이,제2 층간절연층을 사이에 두고 상기 배선층 위에 제2 배선층을 형성하는 공정과;상기 제2 층간절연층에 제2 콘택트 홀을 형성하는 공정을 더 포함하고;상기 제2 층간절연층에 상기 제2 콘택트 홀을 형성하는 공정은 위상 시프트 마스크를 사용한 제2 리소그래피 공정에 의해 행해지는, 반도체장치 제조방법.
- 제 5 항에 있어서, 상기 방법이,제2 층간절연층을 사이에 두고 상기 배선층 위에 제2 배선층을 형성하는 공정과;상기 제2 층간절연층에 제2 콘택트 홀을 형성하는 공정을 더 포함하고;상기 제2 층간절연층에 상기 제2 콘택트 홀을 형성하는 공정은 홀로그램 마스크를 사용한 제2 리소그래피 공정에 의해 행해지는, 반도체장치 제조방법.
- 제 6 항에 있어서, 상기 방법이,제2 층간절연층을 사이에 두고 상기 배선층 위에 제2 배선층을 형성하는 공정과;상기 제2 층간절연층에 제2 콘택트 홀을 형성하는 공정을 더 포함하고;상기 제2 층간절연층에 상기 제2 콘택트 홀을 형성하는 공정은 제2 홀로그램 마스크를 사용하는 제2 리소그래피 공정에 의해 행해지는, 반도체장치 제조방법.
- 제 1 항, 제 2 항, 제 5 항 중 어느 한 항에 있어서,상기 위상 시프트 마스크를 사용하는 상기 리소그래피 공정은 등배 이상의 배율로 행해지는, 반도체장치 제조방법.
- 제 7 항에 있어서,상기 제2 위상 시프트 마스크를 사용한 상기 제2 리소그래피 공정은 등배 이상의 배율로 행해지는, 반도체장치 제조방법.
- 제 8 항에 있어서,상기 위상 시프트 마스크를 사용하는 상기 제2 리소그래피 공정은 등배 이상의 배율로 행해지는, 반도체장치 제조방법.
- 삭제
- 제 9 항에 있어서,상기 홀로그램 마스크를 사용하는 상기 제2 리소그래피 공정은 노광면에서의 위상 시프트 효과를 이용하는 홀로그램 마스크를 사용하여 행해지는, 반도체장치 제조방법.
- 제 10 항에 있어서,상기 제2 홀로그램 마스크를 사용하는 상기 제2 리소그래피 공정은 노광면에서의 위상 시프트 효과를 이용하는 홀로그램 마스크를 사용하여 행해지는, 반도체장치 제조방법.
- 제 3 항, 제 4 항, 제 6 항, 제 9 항 중 어느 한 항에 있어서,상기 홀로그램 마스크는 컴퓨터 발생 홀로그램 마스크인, 반도체장치 제조방법.
- 제 10 항에 있어서,상기 제2 홀로그램 마스크는 컴퓨터 발생 홀로그램 마스크인, 반도체장치 제조방법.
- 제 1 항 내지 제 6 항 중 어느 한 항에 있어서,상기 리소그래피 공정에 의해 처리된 기판은 유리 기판인, 반도체장치 제조방법.
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TWI479660B (zh) * | 2006-08-31 | 2015-04-01 | Semiconductor Energy Lab | 薄膜電晶體,其製造方法,及半導體裝置 |
US7935584B2 (en) * | 2006-08-31 | 2011-05-03 | Semiconductor Energy Laboratory Co., Ltd. | Method for manufacturing crystalline semiconductor device |
US20080090396A1 (en) * | 2006-10-06 | 2008-04-17 | Semiconductor Energy Laboratory Co., Ltd. | Light exposure apparatus and method for making semiconductor device formed using the same |
US7972943B2 (en) * | 2007-03-02 | 2011-07-05 | Semiconductor Energy Laboratory Co., Ltd. | Manufacturing method of semiconductor device |
US20090046757A1 (en) * | 2007-08-16 | 2009-02-19 | Semiconductor Energy Laboratory Co., Ltd. | Laser irradiation apparatus, laser irradiation method, and manufacturing method of semiconductor device |
US7824939B2 (en) * | 2007-10-23 | 2010-11-02 | Semiconductor Energy Laboratory Co., Ltd. | Method for manufacturing display device comprising separated and electrically connected source wiring layers |
JP5427390B2 (ja) * | 2007-10-23 | 2014-02-26 | 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 |
JP5380037B2 (ja) * | 2007-10-23 | 2014-01-08 | 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 |
KR101446249B1 (ko) * | 2007-12-03 | 2014-10-01 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 반도체장치 제조방법 |
US8017429B2 (en) | 2008-02-19 | 2011-09-13 | Semiconductor Energy Laboratory Co., Ltd. | Method for manufacturing photoelectric conversion device |
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