Patent ID: 11901477
Assignee: APPLIED MATERIALS, INC.
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 11:
12. The semiconductor processing method of claim 1, wherein the light absorption barrier comprises one or more layers of a first dielectric material and one or more layers of a second dielectric material, wherein the first dielectric material and the second dielectric material are different materials, wherein the first dielectric material and the second dielectric material are selected from the group comprising silicon oxide, silicon nitride, titanium oxide, titanium nitride, germanium oxide, tantalum oxide, tantalum nitride, manganese oxide, niobium oxide, antimony oxide, indium-tin-oxide, lanthanum oxide, yttrium oxide, zirconium oxide, aluminum oxide, aluminum nitride, hafnium oxide, and magnesium fluoride.