Metal coated substrates

Details Metal coated substrates Metal coated substrates

C - Chemistry, Metallurgy

03

C

C03C 17/36 (2006.01) B32B 15/04 (2006.01) G02B 1/10 (2006.01) G02B 5/20 (2006.01)

Patent

CA 2211420

A coated substrate for use in a glazing panel or optical filter to impart solar screening properties thereto while avoiding an aesthetically unattractive purple colour in reflection is provided by the presence on the substrate of a stack of coating layers comprising (i) a layer of dielectric material, (ii) a layer of a metal selected from silver, gold, copper and alloys of one or more thereof, and (iii) a further layer of dielectric material, characterised in that the layer (i) of dielectric material is a composite layer which includes a sub-layer of a selectively absorbent material with a refractive index of at least 1.4, a spectral absorption index k.lambda. of at least 0.4 in the range 380 < .lambda. < 450 nm and presenting a ratio k380 < .lambda. < 450 nm/k650 < .lambda. < 760 nm > 2.

Affiliated with

Also associated with

Rating

Metal coated substrates does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Metal coated substrates, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Metal coated substrates will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1366279