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1. (WO2018218690) HIGH CONTACT RESISTANT FLEXIBLE ULTRATHIN GLASS

Pub. No.:    WO/2018/218690    International Application No.:    PCT/CN2017/087099
Publication Date: Fri Dec 07 00:59:59 CET 2018 International Filing Date: Sat Jun 03 01:59:59 CEST 2017
IPC: C03B 27/03
Applicants: SCHOTT GLASS TECHNOLOGIES (SUZHOU) CO., LTD.
Inventors: DA, Ning
HE, Feng
MENG, Jiaqi
SHAN, Mathew
Title: HIGH CONTACT RESISTANT FLEXIBLE ULTRATHIN GLASS
Abstract:
An ultrathin chemically toughened glass article has a thickness of less than or equal to 0.4 mm. In order to improve the sharp contact resistance, the glass article has a breakage force (given in N) of more than 30 multiplied by the thickness (t, given in mm) of the of the glass article . The glass article has a breakage bending radius (given in mm) of less than 100000 multiplied by the thickness (t, given in mm) of the article and divided by the figure of the surface compressive stress (in MPa) at the first surface.