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公开(公告)号:US06330755B1
公开(公告)日:2001-12-18
申请号:US09461432
申请日:1999-12-16
IPC分类号: F26B504
CPC分类号: H01L21/67748 , B01J3/006 , B41J2/36 , B41J2/365 , C23C14/564 , H01L21/67028 , H01L21/67167 , H01L21/67253 , H01L21/67736 , Y10S134/902 , Y10S414/137 , Y10S414/139 , Y10S414/14
摘要: This invention relates to a vacuum processing apparatus having vacuum processing chambers the insides of which must be dry cleaned, and to a method of operating such an apparatus. When the vacuum processing chambers are dry-cleaned, dummy substrates are transferred into the vacuum processing chamber by substrates conveyor means from dummy substrate storage means which is disposed in the air atmosphere together with storage means for storing substrates to be processed, and the inside of the vacuum processing chamber is dry-cleaned by generating a plasma. The dummy substrate is returned to the dummy substrate storage means after dry cleaning is completed. Accordingly, any specific mechanism for only the cleaning purpose is not necessary and the construction of the apparatus can be made simple. Furthermore, the dummy substrates used for dry cleaning and the substrates to be processed do not coexist, contamination of the substrates to be processed due to dust and remaining gas can be prevented and the production yield can be high.
摘要翻译: 本发明涉及一种具有真空处理室的真空处理装置,其内部必须是干式清洁的,以及一种操作这种装置的方法。 当真空处理室被干洗时,虚设基板通过基板传送装置从设置在空气气氛中的虚设基板存储装置与用于存储待处理基板的存储装置一起转移到真空处理室中, 通过产生等离子体对真空处理室进行干洗。 在完成干洗之后,虚拟衬底返回到虚设衬底存储装置。 因此,仅用于清洁目的的特定机构是不必要的,并且可以使装置的结构简单。 此外,用于干洗的虚拟基板和待加工的基板不共存,可以防止由于灰尘和剩余气体而被处理的基板的污染,并且生产率可以高。
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公开(公告)号:US06301802B1
公开(公告)日:2001-10-16
申请号:US09765379
申请日:2001-01-22
IPC分类号: F26B504
CPC分类号: H01L21/67748 , B01J3/006 , B41J2/36 , B41J2/365 , C23C14/564 , H01L21/67028 , H01L21/67167 , H01L21/67253 , H01L21/67736 , Y10S134/902 , Y10S414/137 , Y10S414/139 , Y10S414/14
摘要: This invention relates to a vacuum processing apparatus having vacuum processing chambers the insides of which must be dry cleaned, and to a method of operating such an apparatus When the vacuum processing chambers are dry-cleaned, dummy substrates are transferred into the vacuum processing chamber by substrates conveyor means from dummy substrate storage means which is disposed in the air atmosphere together with storage means for storing substrates to be processed, and the inside of the vacuum processing chamber is dry-cleaned by generating a plasma. The dummy substrate is returned to the dummy substrate storage means after dry cleaning is completed. Accordingly, any specific mechanism for only the cleaning purpose is not necessary and the construction of the apparatus can be made simple. Furthermore, the dummy substrates used for dry cleaning and the substrates to be processed do not coexist, contamination of the substrates to be processed due to dust and remaining gas can be prevented and the production yield can be high.
摘要翻译: 本发明涉及具有真空处理室的真空处理装置,其内部必须被干燥清洁,以及操作这种装置的方法当真空处理室被干洗时,虚设基板通过 基板输送装置由设置在空气气氛中的虚拟基板存储装置和用于存储待处理基板的存储装置一起,并且通过产生等离子体对真空处理室的内部进行干洗。 在完成干洗之后,虚拟衬底返回到虚设衬底存储装置。 因此,仅用于清洁目的的特定机构是不必要的,并且可以使装置的结构简单。 此外,用于干洗的虚拟基板和待加工的基板不共存,可以防止由于灰尘和剩余气体而被处理的基板的污染,并且生产率可以高。
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公开(公告)号:US06263588B1
公开(公告)日:2001-07-24
申请号:US09614770
申请日:2000-07-12
IPC分类号: F26B504
CPC分类号: H01L21/67748 , B01J3/006 , B41J2/36 , B41J2/365 , C23C14/564 , H01L21/67028 , H01L21/67167 , H01L21/67253 , H01L21/67736 , Y10S134/902 , Y10S414/137 , Y10S414/139 , Y10S414/14
摘要: This invention relates to a vacuum processing apparatus having vacuum processing chambers the insides of which must be dry cleaned, and to a method of operating such an apparatus. When the vacuum processing chambers are dry-cleaned, dummy substrates are transferred into the vacuum processing chamber by substrates conveyor means from dummy substrate storage means which is disposed in the air atmosphere together with storage means for storing substrates to be processed, and the inside of the vacuum processing chamber is dry-cleaned by generating a plasma. The dummy substrate is returned to the dummy substrate storage means after dry cleaning is completed. Accordingly, any specific mechanism for only the cleaning purpose is not necessary and the construction of the apparatus can be made simple. Furthermore, the dummy substrates used to dry cleaning and the substrates to be processed do not coexist, contamination of the substrates to be processed due to dust and remaining gas can be prevented and the production yield can be high.
摘要翻译: 本发明涉及一种具有真空处理室的真空处理装置,其内部必须是干式清洁的,以及一种操作这种装置的方法。 当真空处理室被干洗时,虚设基板通过基板传送装置从设置在空气气氛中的虚设基板存储装置与用于存储待处理基板的存储装置一起转移到真空处理室中, 通过产生等离子体对真空处理室进行干洗。 在完成干洗之后,虚拟衬底返回到虚设衬底存储装置。 因此,仅用于清洁目的的特定机构是不必要的,并且可以使装置的结构简单。 此外,用于干燥的虚拟基板和待加工的基板不共存,可以防止由于灰尘和剩余气体而被处理的基板的污染,并且生产率可以高。
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公开(公告)号:US06108929A
公开(公告)日:2000-08-29
申请号:US461433
申请日:1999-12-16
CPC分类号: H01L21/67748 , B01J3/006 , B41J2/36 , B41J2/365 , C23C14/564 , H01L21/67028 , H01L21/67167 , H01L21/67253 , H01L21/67736 , Y10S134/902 , Y10S414/137 , Y10S414/139 , Y10S414/14
摘要: This invention relates to a vacuum processing apparatus having vacuum processing chambers the insides of which must be dry cleaned, and to a method of operating such an apparatus. When the vacuum processing chambers are dry-cleaned, dummy substrates are transferred into the vacuum processing chamber by substrates conveyor means from dummy substrate storage means which is disposed in the air atmosphere together with storage means for storing substrates to be processed, and the inside of the vacuum processing chamber is dry-cleaned by generating a plasma. The dummy substrate is returned to the dummy substrate storage means after dry cleaning is completed. Accordingly, any specific mechanism for only the cleaning purpose is not necessary and the construction of the apparatus can be made simple. Furthermore, the dummy substrates used for dry cleaning and the substrates to be processed do not coexist, contamination of the substrates to be processed due to dust and remaining gas can be prevented and the production yield can be high.
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公开(公告)号:US6055740A
公开(公告)日:2000-05-02
申请号:US231451
申请日:1999-01-15
CPC分类号: H01L21/67748 , B01J3/006 , B41J2/36 , B41J2/365 , C23C14/564 , H01L21/67028 , H01L21/67167 , H01L21/67253 , H01L21/67736 , Y10S134/902 , Y10S414/137 , Y10S414/139 , Y10S414/14
摘要: This invention relates to a vacuum processing apparatus having vacuum processing chambers the insides of which must be dry cleaned, and to a method of operating such an apparatus. When the vacuum processing chambers are dry-cleaned, dummy substrates are transferred into the vacuum processing chamber by substrates conveyor means from dummy substrate storage means which is disposed in the air atmosphere together with storage means for storing substrates to be processed, and the inside of the vacuum processing chamber is dry-cleaned by generating a plasma. The dummy substrate is returned to the dummy substrate storage means after dry cleaning is completed. Accordingly, any specific mechanism for only the cleaning purpose is not necessary and the construction of the apparatus can be made simple. Furthermore, the dummy substrates used for dry cleaning and the substrates to be processed do not coexist, contamination of the substrates to be processed due to dust and remaining gas can be prevented and the production yield can be high.
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公开(公告)号:US5457896A
公开(公告)日:1995-10-17
申请号:US302443
申请日:1994-09-09
CPC分类号: H01L21/67748 , B01J3/006 , B41J2/36 , B41J2/365 , C23C14/564 , H01L21/67028 , H01L21/67167 , H01L21/67253 , H01L21/67736 , Y10S134/902 , Y10S414/137 , Y10S414/139 , Y10S414/14
摘要: This invention relates to a vacuum processing apparatus having vacuum processing chambers the insides of which must be dry cleaned, and to a method of operating such an apparatus. When the vacuum processing chambers are dry-cleaned, dummy substrates are transferred into the vacuum processing chamber by substrates conveyor means from dummy substrate storage means which is disposed in the air atmosphere together with storage means for storing substrates to be processed, and the inside of the vacuum processing chamber is dry-cleaned by generating a plasma. The dummy substrate is returned to the dummy substrate storage means after dry cleaning is completed. Accordingly, any specific mechanism for only the cleaning purpose is not necessary and the construction of the apparatus can be made simple. Furthermore, the dummy substrates used for dry cleaning and the substrates to be processed do not coexist, contamination of the substrates to be processed due to dust and remaining gas can be prevented and the production yield can be high.
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公开(公告)号:US5078851A
公开(公告)日:1992-01-07
申请号:US556449
申请日:1990-07-24
IPC分类号: C23C16/448 , C23C16/509 , C23C16/511 , H01J37/32 , H01L21/00
CPC分类号: H01L21/67103 , C23C16/448 , C23C16/509 , C23C16/511 , H01J37/32192 , H01J2237/2001
摘要: The present invention relates to a plasma processor in which a sample such as semiconductor substrate is processed with a plasma under a cooled state. An electric insulator is interposed between a sample holder for arranging the sample thereon and a cooling container for cooling the sample holder, so as to electrically insulate them, whereby a bias voltage applied to the sample holder and a voltage for generating the plasma can be prevented from leaking, so as to stabilize the process. In addition, the insulator is held in close contact with the sample holder and the cooling container through members of a thermal conductor, whereby the occurrence of non-uniformity during the processing of the sample and the occurrence of a dispersion in the qualities of processed samples among sample lots or among processors can be suppressed.
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