公开(公告)号：US20140196848A1

公开(公告)日：2014-07-17

申请号：US13742692

申请日：2013-01-16

Applicant: APPLIED MATERIALS, INC.

Inventor： BONNIE T. CHIA ,  SONG-MOON SUH ,  CHENG-HSIUNG MATTHEW TSAI ,  ROBERT DINSMORE ,  GLEN T. MORI

IPC: B05C21/00

CPC classification number: H01J37/32715 ,  C23C14/564 ,  H01J37/32477 ,  H01J37/32853 ,  H01J37/3405 ,  H01J37/3417 ,  H01J37/3423 ,  H01J37/3447

Abstract: 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.

Abstract translation: 本文提供了用于处理室的快门盘。 在一些实施例中，用于处理室的快门盘可以包括具有外周边，主体顶表面的主体，其中顶表面包括具有基本上水平的平面表面的中心部分，以及至少一个倾斜结构 设置在所述中心部分的径向外侧，所述至少一个倾斜结构中的每一个具有顶部和从所述顶部朝向所述外周边沿径向向外的方向以向下的角度设置的成角度的表面，以及所述主体的底表面 。