Patent ID: 11914144
Assignee: SAINT-GOBAIN GLASS FRANCE
Field: Materials, metallurgy (Chemistry)
Classification: CPC G  B  C  H | IPC B  C  G  H

Claim 8:
9. The projection arrangement according to claim 8, wherein the electrically conductive coating contains:
an anti-reflective layer based on silicon nitride with a thickness from 15 nm to 25 nm,
a first matching layer based on zinc oxide with a thickness from 5 nm to 15 nm,
an electrically conductive layer based on silver with a thickness from 4 nm to 8 nm,
optionally, a blocking layer with a thickness from 0.1 nm to 0.5 nm,
a second matching layer based on zinc oxide with a thickness from 5 nm to 15 nm,
an anti-reflective layer based on a mixed silicon-metal nitride with a thickness from 15 nm to 25 nm,
a smoothing layer based on mixed tin-zinc oxide with a thickness from 5 nm to 10 nm,
a first matching layer based on zinc oxide with a thickness from 5 nm to 15 nm,
an electrically conductive layer based on silver with a thickness from 7 nm to 10 nm,
optionally, a blocking layer based on NiCr with a thickness from 0.1 nm to 0.5 nm,
a second matching layer based on zinc oxide with a thickness from 5 nm to 15 nm,
an anti-reflective layer based on a mixed silicon-metal nitride with a thickness from 5 nm to 20 nm,
a smoothing layer based on mixed tin-zinc oxide with a thickness from 5 nm to 10 nm,
a first matching layer based on zinc oxide with a thickness from 5 nm to 15 nm,
an electrically conductive layer based on silver with a thickness from 1 nm to 3 nm,
optionally, a blocking layer based on NiCr with a thickness from 0.1 nm to 0.5 nm,
a second matching layer based on zinc oxide with a thickness from 5 nm to 15 nm,
an anti-reflective layer with a thickness from 45 nm to 60 nm, subdivided into a dielectric layer based on silicon nitride with a thickness from 25 nm to 35 nm, and an optically high refractive layer based on a mixed silicon-metal nitride with a thickness from 15 nm to 30 nm,
a smoothing layer based on mixed tin-zinc oxide with a thickness from 5 nm to 10 nm,
a first matching layer based on zinc oxide with a thickness from 5 nm to 15 nm,
an electrically conductive layer based on silver with a thickness from 5 nm to 8 nm,
optionally, a blocking layer based on NiCr with a thickness from 0.1 nm to 0.5 nm,
a second matching layer based on zinc oxide with a thickness from 5 nm to 15 nm, and
an anti-reflective layer based on a mixed silicon-metal nitride with a thickness from 30 nm to 50 nm.