发明名称 |
Finned shutter disk for a substrate process chamber |
摘要 |
Shutter disks for use in process chambers are provided herein. In some embodiments, a shutter disk for use in a process chamber may include a body having an outer perimeter, a top surface of the body, wherein the top surface includes a central portion having a substantially horizontal planar surface, and at least one angled structure disposed radially outward of the central portion, each of the at least one angled structure having a top portion and an angled surface disposed at a downward angle in a radially outward direction from the top portion toward the outer perimeter, and a bottom surface of the body. |
申请公布号 |
US9147558(B2) |
申请公布日期 |
2015.09.29 |
申请号 |
US201313742692 |
申请日期 |
2013.01.16 |
申请人 |
APPLIED MATERIALS, INC. |
发明人 |
Chia Bonnie T.;Suh Song-Moon;Tsai Cheng-Hsiung Matthew;Dinsmore Robert;Mori Glen T. |
分类号 |
C23C14/00;H01J37/32;C23C14/56;H01J37/34 |
主分类号 |
C23C14/00 |
代理机构 |
Moser Taboada |
代理人 |
Moser Taboada ;Taboada Alan |
主权项 |
1. A shutter disk for use in a process chamber, comprising:
a body having an outer perimeter; a top surface of the body, wherein the top surface includes
a central portion having a substantially horizontal planar surface, andat least one angled structure disposed radially outward of the central portion, each of the at least one angled structure having a top portion and an angled surface disposed at a downward angle in a radially outward direction from the top portion toward the outer perimeter; and a bottom surface of the body. |
地址 |
Santa Clara CA US |