Patent ID: 11925073
Assignee: APPLIED MATERIALS, INC.
Field: nan (nan)
Classification: CPC H | IPC H

Claim 10:
11. The device of claim 10, further comprising:
a plurality of second polymer projections on the filler material, wherein the plurality of second polymer projections have spaces therebetween that expose the filler material, and wherein each second polymer projection has a second upper surface that is substantially parallel to the substantially planar top surface and sides extending from the filler material to the second upper surface, and
a second dielectric layer conformally covering the plurality of second polymer projections and the filler material in the spaces between the second polymer projections, wherein the second dielectric layer forms second side walls along the sides of the second polymer projections and defining second wells extending into spaces between the second side walls so that the second wells extend below second upper surfaces of the second polymer projections.