发明名称 DEVICE FOR DUST EMITTING OF FOREIGN MATTER AND DUST EMISSION CAUSE ANALYSIS DEVICE
摘要 In order to specify a dust emitting mechanism portion, a wafer must be provided near a mechanism portion in operation and the mechanism portion must be operated so that foreign matter sticks to a surface of the wafer. A mechanism that allows foreign matter to stick to a wafer by repeating operation of each of particular portions in a device and thus intentionally bringing about dust emission is provided. For example, the device includes a control device, a sample chamber in which a sample is processed, and a mechanism that loads and unloads a sample to and from the sample chamber, the mechanism has a plurality of portions, the control device has a script, and a particular portion of the plurality of portions of the mechanism is repeatedly operated as the control device executes the script.
申请公布号 KR20150099813(A) 申请公布日期 2015.09.01
申请号 KR20157019629 申请日期 2014.01.24
申请人 HITACHI HIGH-TECHNOLOGIES CORPORATION 发明人 ANDO HIROYUKI;ASAGA YUTA
分类号 H01L21/66;H01L21/67 主分类号 H01L21/66
代理机构 代理人
主权项
地址