Applied Materials, Inc.
Magnetized substrate carrier apparatus with shadow mask for deposition
Last updated:
Abstract:
Methods and apparatus for a magnetized substrate carrier apparatus are described herein. In some embodiments, a substrate carrier apparatus includes: a carrier plate having a support surface to support a substrate, a mask assembly disposed above the support surface, wherein the mask assembly includes an annular frame and a shadow mask disposed within the annular frame, and wherein the shadow mask includes one or more openings arranged in a predetermined pattern and disposed through the shadow mask, and one or more magnets disposed on or embedded within at least one of the carrier plate and the shadow mask to create a magnetic field above the support surface.
Status:
Grant
Type:
Utility
Filling date:
28 Feb 2019
Issue date:
6 Jul 2021