SUBSTRATE PROCESSING APPARATUS METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE METHOD OF PROCESSING SUBSTRATE AND GAS INJECTOR

Provided is a technique capable of equalizing a supply amount of a gas in the longitudinal direction of a tube of a gas sprayer in a processing container. A substrate processing apparatus comprises: the processing container; a substrate holding tool disposed in the processing container, and arrangin...

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Main Authors TANAKA MADOKA, NAGATOMI YOSHIMASA, KAGAYA TORU
Format Patent
LanguageEnglish
Korean
Published 28.02.2023
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Abstract Provided is a technique capable of equalizing a supply amount of a gas in the longitudinal direction of a tube of a gas sprayer in a processing container. A substrate processing apparatus comprises: the processing container; a substrate holding tool disposed in the processing container, and arranging and holding a plurality of substrates; and the gas sprayer having a tube extending along the direction in which the plurality of substrates are arranged and supplying the gas into the processing container. The gas sprayer includes: at least one first spray hole provided in a section in which the plurality of substrates are arranged along the longitudinal direction of the tube to supply the gas; and a plurality of second spray holes, at a tip of the tube, provided so as to open obliquely with respect to the longitudinal direction, with an area smaller than a flow path cross-sectional area of the tube. 본 발명은, 처리 용기 내의 가스 분사기의 관의 길이 방향에 있어서의 가스의 공급량을 균등화하는 것이 가능한 기술을 제공한다. 기판 처리 장치는, 처리 용기와, 처리 용기 내에 배치되어, 복수의 기판을 배열해서 보유 지지하는 기판 보유 지지구와, 복수의 기판이 배열되는 방향을 따라 신장되는 관을 갖고, 처리 용기 내에 가스를 공급하는 가스 분사기를 구비하고, 가스 분사기는, 관의 길이 방향을 따라, 복수의 기판이 배열되는 구간에 마련되어, 가스를 공급하는 적어도 하나의 제1 분사 구멍과, 관의 선단에 있어서, 관의 유로 단면적보다도 작은 면적으로, 길이 방향에 대하여 비스듬히 개구되도록 마련되는 복수의 제2 분사 구멍을 갖는다.
AbstractList Provided is a technique capable of equalizing a supply amount of a gas in the longitudinal direction of a tube of a gas sprayer in a processing container. A substrate processing apparatus comprises: the processing container; a substrate holding tool disposed in the processing container, and arranging and holding a plurality of substrates; and the gas sprayer having a tube extending along the direction in which the plurality of substrates are arranged and supplying the gas into the processing container. The gas sprayer includes: at least one first spray hole provided in a section in which the plurality of substrates are arranged along the longitudinal direction of the tube to supply the gas; and a plurality of second spray holes, at a tip of the tube, provided so as to open obliquely with respect to the longitudinal direction, with an area smaller than a flow path cross-sectional area of the tube. 본 발명은, 처리 용기 내의 가스 분사기의 관의 길이 방향에 있어서의 가스의 공급량을 균등화하는 것이 가능한 기술을 제공한다. 기판 처리 장치는, 처리 용기와, 처리 용기 내에 배치되어, 복수의 기판을 배열해서 보유 지지하는 기판 보유 지지구와, 복수의 기판이 배열되는 방향을 따라 신장되는 관을 갖고, 처리 용기 내에 가스를 공급하는 가스 분사기를 구비하고, 가스 분사기는, 관의 길이 방향을 따라, 복수의 기판이 배열되는 구간에 마련되어, 가스를 공급하는 적어도 하나의 제1 분사 구멍과, 관의 선단에 있어서, 관의 유로 단면적보다도 작은 면적으로, 길이 방향에 대하여 비스듬히 개구되도록 마련되는 복수의 제2 분사 구멍을 갖는다.
Author TANAKA MADOKA
KAGAYA TORU
NAGATOMI YOSHIMASA
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DocumentTitleAlternate 기판 처리 장치, 반도체 장치의 제조 방법, 기판 처리 방법 및 가스 분사기
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Snippet Provided is a technique capable of equalizing a supply amount of a gas in the longitudinal direction of a tube of a gas sprayer in a processing container. A...
SourceID epo
SourceType Open Access Repository
SubjectTerms BASIC ELECTRIC ELEMENTS
CHEMICAL SURFACE TREATMENT
CHEMISTRY
COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
COATING MATERIAL WITH METALLIC MATERIAL
COATING METALLIC MATERIAL
DIFFUSION TREATMENT OF METALLIC MATERIAL
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL
METALLURGY
SEMICONDUCTOR DEVICES
SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION
Title SUBSTRATE PROCESSING APPARATUS METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE METHOD OF PROCESSING SUBSTRATE AND GAS INJECTOR
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