发明名称 SUBSTRATE HOLDING DEVICE AND SEMICONDUCTOR DEVICE MANUFACTURING METHOD
摘要 According to one embodiment, there is provided a substrate holding device, in which, when a substrate is mounted on a chuck main body, gas is exhausted from a space between the substrate and a bottom face part, to hold the substrate by suction. The chuck main body includes a plurality of pins fixed to the bottom face part in a mounting area for a substrate. Two or more movable bottom portions are disposed to cover the mounting area for the substrate and to be movable in an extending direction of the pins, in a state where the pins are inserted in the movable bottom portions.
申请公布号 US2016225650(A1) 申请公布日期 2016.08.04
申请号 US201514695449 申请日期 2015.04.24
申请人 Kabushiki Kaisha Toshiba 发明人 KOMINE Nobuhiro;KURIYAMA Taketo
分类号 H01L21/68;H01L21/683;H01L21/02;H01L21/66 主分类号 H01L21/68
代理机构 代理人
主权项 1. A substrate holding device comprising: a chuck main body including a plurality of pins fixed to a bottom face part in a mounting area for a substrate; and two or more movable bottom portions disposed to cover the mounting area for the substrate and to be movable in an extending direction of the pins, in a state where the pins are inserted in the movable bottom portions, wherein, when the substrate is mounted on the chuck main body, gas is exhausted from a space between the substrate and the bottom face part, to hold the substrate by suction.
地址 Minato-ku JP