AT378299T

Low-e matchable coated articles and methods of making same

Abstract

A coated article comprising a layer system supported by a glass substrate (1), wherein said layer system comprising from said glass substrate outwardly: a. a first dielectric layer (3) including silicon nitride having a thickness of 300-380 Å; b. a first integral layer (5) or NiCr Ni 20-150 thick Å; c. a reflective layer of infrared (IR) comprising silver (7) having a thickness of 40-120 Å; d. a second integral layer (9) of Ni or NiCr; and. and a second dielectric layer (11) including silicon nitride having a thickness of 400-500 Å, characterized in that f. the coated glass substrate has a DeltaE * value (glass side) no greater than 2, 5 or after due to heat treatment; and g. said second integral layer (9) of Ni or NiCr having a thickness of 20-150 Å.

Term

No projected expiry on record.

  1. Priority
  2. Filed
  3. Granted
  4. Today

40 members in 10 offices

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77894901United States of AmericaA
79340401United States of AmericaA

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AT378299TThis recordAustriaT
DE60223497D1GermanyD1
ES2296916T3SpainT3
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EP1961712A1European Patent Office (EPO)A1
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CA2435083CCanadaC
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EP1240116B1European Patent Office (EPO)B1
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EP1362015B2European Patent Office (EPO)B2
DE60223497T3GermanyT3
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