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    • 9. 发明申请
    • FILM DEPOSITION APPARATUS AND FILM DEPOSITION METHOD
    • 膜沉积装置和膜沉积方法
    • US20120094011A1
    • 2012-04-19
    • US13270288
    • 2011-10-11
    • Katsuyuki HISHIYAManabu HonmaTsuneyuki Okabe
    • Katsuyuki HISHIYAManabu HonmaTsuneyuki Okabe
    • C23C16/52
    • C23C16/40C23C16/45548
    • A film deposition apparatus includes a partitioning member that forms, in a chamber, a film deposition space including a turntable on which a substrate is placed, a first reactive gas supplying portion for supplying a first reactive gas toward the turntable, and a second reactive gas supplying portion for supplying a second reactive gas toward the turntable. The partitioning member is fabricated with material superior to material forming the chamber in corrosion resistance. The film deposition apparatus includes a pressure measurement portion that measures a pressure of the film deposition space, and a pressure measurement portion that measures a pressure of a space outside the film deposition space, so that the pressure of the space outside the film deposition space is kept slightly higher than the pressure of the film deposition space based on the pressure measurements.
    • 一种成膜装置包括:分隔构件,其在腔室中形成包括其上放置基板的转盘的成膜空间,用于向转台供应第一反应气体的第一反应气体供给部分和第二反应气体 供应部分,用于向转台提供第二反应气体。 分隔件采用优于耐腐蚀性形成室的材料制成。 膜沉积设备包括测量成膜空间的压力的压力测量部分和测量膜沉积空间外部的空间的压力的压力测量部分,使得膜沉积空间外部的空间的压力为 基于压力测量保持略高于膜沉积空间的压力。