发明名称 Plasma etching device
摘要 The present invention relates to a plasma etching device comprising; a vacuum chamber which forms a vacuum space; a vacuum control unit which controls the inner side of the vacuum chamber at a vacuum degree of an etching process; a gas supply unit which supplies etching gas to the inner side of the vacuum chamber; a cylindrical plasma cathode which is installed in the vacuum chamber to be able to rotate and generates plasma for the etching process; a power supply unit which applies power to the cylindrical plasma cathode; and a base material transfer unit which transfers a soft base material of a roll-to-roll shape to pass through a plasma etching area of the cylindrical plasma cathode. Therefore, the plasma etching device which has a simple composition and can perform a rapid and successive etching process for the soft base material is provided.
申请公布号 KR101444856(B1) 申请公布日期 2014.09.26
申请号 KR20130007159 申请日期 2013.01.22
申请人 发明人
分类号 H01L21/3065 主分类号 H01L21/3065
代理机构 代理人
主权项
地址