BENDABLE GLASS STACK ASSEMBLIES, ARTICLES AND METHODS OF MAKING THE SAME
A glass element having a thickness from 25 µm to 125 µm, a first primary surface, a second primary surface, and a compressive stress region extending from the first primary surface to a first depth, the region defined by a compressive stress of at least about 100 MPa at the first primary surface. Fu...
Saved in:
Main Authors | , , , , , , , , , , |
---|---|
Format | Patent |
Language | English French German |
Published |
26.07.2023
|
Subjects | |
Online Access | Get full text |
Cover
Loading…
Summary: | A glass element having a thickness from 25 µm to 125 µm, a first primary surface, a second primary surface, and a compressive stress region extending from the first primary surface to a first depth, the region defined by a compressive stress of at least about 100 MPa at the first primary surface. Further, the glass element has a maximum flaw size of 5 µm or less at the first primary surface. Still further, the glass element has (a) an absence of failure when the glass element is held at a bend radius of 10 mm for at least 60 minutes at 25°C and 50% relative humidity; and (b) a puncture resistance of > 1.5 kgf when the first primary surface of the glass element is loaded with a tungsten carbide ball having a diameter of 1.5 mm. |
---|---|
Bibliography: | Application Number: EP20200174468 |