发明名称 SEMICONDUCTOR PROCESSING APPARATUS USING LASER
摘要 Provided is a semiconductor processing apparatus, including a first laser beam irradiation unit having a first variable beam expanding telescope and a first galvanometer scanner transferring a first laser beam having a first wavelength, a second laser beam irradiation unit having a second variable beam expanding telescope and a second galvanometer scanner transferring a second laser beam having a second wavelength, and a telecentric lens.
申请公布号 US2015017784(A1) 申请公布日期 2015.01.15
申请号 US201414330055 申请日期 2014.07.14
申请人 Samsung Electronics Co., Ltd. 发明人 KIM Jong-guw
分类号 H01L21/268;B23K26/40;B23K26/067;B23K26/08;B23K26/06 主分类号 H01L21/268
代理机构 代理人
主权项 1. A semiconductor processing apparatus, comprising: a first laser beam irradiation unit including a first variable beam expanding telescope and a first galvanometer scanner transferring a first laser beam having a first wavelength; a second laser beam irradiation unit including a second variable beam expanding telescope and a second galvanometer scanner transferring a second laser beam having a second wavelength; and a telecentric lens.
地址 Suwon-si KR