发明名称 LIFT-OFF DEPOSITION SYSTEM FEATURING A DENSITY OPTIMIZED HULA SUBSTRATE HOLDER IN A CONICAL DEPOSITION CHAMBER
摘要 A vapor deposition device using a lift-off process includes an evaporation source, a support frame mounted for rotation about a first axis that passes through the evaporation source, a central dome-shaped wafer holder mounted to the support frame wherein a centerpoint of the central dome-shaped wafer holder is aligned with the first axis, an orbital dome-shaped wafer holder mounted to the support frame in a position offset from the first axis and rotatable about a second axis that passes through a centerpoint of the orbital dome-shaped wafer holder and the evaporation source, and a plurality of wafer positions on the central dome-shaped wafer holder and the orbital dome-shaped wafer holder where each of the wafer positions are offset from the first axis and the second axis.
申请公布号 KR20110039373(A) 申请公布日期 2011.04.15
申请号 KR20117004961 申请日期 2010.04.22
申请人 FERROTEC (USA) CORPORATION 发明人 CHANG PING;WALLACE GREGG
分类号 C23C14/24;C23C14/04;C23C14/50 主分类号 C23C14/24
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