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Laminated glass article and method for forming the same

  • US 10,399,304 B2
  • Filed: 05/07/2015
  • Issued: 09/03/2019
  • Est. Priority Date: 05/07/2014
  • Status: Active Grant
First Claim
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1. A glass article comprising:

  • a glass core layer; and

    a glass cladding layer adjacent to the core layer and comprising a first cladding layer adjacent to a first major surface of the core layer and a second cladding layer adjacent to a second major surface of the core layer opposite the first major surface;

    wherein an average coefficient of thermal expansion (CTE) of the core layer is greater than an average CTE of each of the first cladding layer and the second cladding layer, and an effective 109.9 P temperature of the glass article is at most about 750°

    C.

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