IG -E COATED ARTICLE WITH LOW-E COATING HAVING LOW VISIBLE TRANSMISSION WHICH MAY BE USED IN IG WINDOW UNIT FOR GREY APPEARANCE

摘要

The present invention relates to a coated article comprising a low-emissivity coating. In certain example embodiments, a low-E coating is provided on a substrate (e.g., a glass substrate) and is applied to a contact layer (e.g., a NiCr-based layer) and a dielectric layer of or comprising a material such as silicon nitride. And at least first and second infrared (IR) reflective layers (eg, silver-based layers) spaced apart by them. In certain example embodiments, the coated article has a low visible light transmittance (eg, 60% or less, more preferably about 55% or less, most preferably about 50% or less).