发明名称 SHOWERHEAD HAVING A DETACHABLE GAS DISTRIBUTION PLATE
摘要 Embodiments of showerheads having a detachable gas distribution plate are provided herein. In some embodiments, a showerhead for use in a semiconductor processing chamber may include a base having a first side and a second side; a gas distribution plate disposed proximate the second side of the base; a clamp disposed about a peripheral edge of the gas distribution plate to removably couple the gas distribution plate to the base; and a thermal gasket disposed between the base and gas distribution plate.
申请公布号 US2014209027(A1) 申请公布日期 2014.07.31
申请号 US201313833257 申请日期 2013.03.15
申请人 APPLIED MATERIALS, INC. 发明人 LUBOMIRSKY DMITRY;KNYAZIK VLADIMIR;NOORBAKHSH HAMID;DELLA ROSA JASON;YE ZHENG JOHN;SUN JENNIFER Y.;BANDA SUMANTH
分类号 H01L21/02;B05B1/00 主分类号 H01L21/02
代理机构 代理人
主权项 1. A showerhead for use in a semiconductor processing chamber, comprising: a base having a first side and an opposing second side; a gas distribution plate disposed proximate the second side of the base; a clamp disposed about a peripheral edge of the gas distribution plate to removably couple the gas distribution plate to the base; and a thermal gasket disposed between the base and gas distribution plate.
地址 Santa Clara CA US