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US 2017/0362120 A1Published application
Photo-elastic compensation of thin glass sheets
AssigneesRohm and Haas Electronic Materials LLC, Rohm and Haas Company, Dow Global Technologies LLC
InventorsShih-Wei Chang, Lanfang Li, Kathleen M. O'Connell, Weijun Zhou
Life of this patent
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Abstract
A coated glass substrate. The coated glass substrate comprises a glass sheet having a thickness from 0.1 to 0.7 mm and coated on a first side with a first optical layer having a positive photo-elastic constant and coated on a second side with a second optical layer having a negative photo-elastic constant.
Claims8
A coated glass substrate;
- said coated glass substrate comprising a glass sheet having a thickness from 0.1 to 0.7 mm and coated on a first side with a first optical layer having a positive photo-elastic constant and coated on a second side with a second optical layer having a negative photo-elastic constant.
Dependencies are inferred from the claim text.