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公开(公告)号:US20220332636A1
公开(公告)日:2022-10-20
申请号:US17715663
申请日:2022-04-07
Applicant: Schott AG
Inventor: Andreas Langsdorf , Markus Heiss , Vanessa Gläßer
Abstract: A toughenable glass article includes a glass and has a thickness of less than 100 μm and a cooling state which is such that, after chemical toughening to a depth of 30% of the thickness, the glass article has a relative thermal length change potential in a range from −1500 ppm to ≤0 ppm.