Invention Grant
- Patent Title: Rollable or foldable glass sheet for vehicle interior systems
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Application No.: US17330732Application Date: 2021-05-26
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Publication No.: US11655182B2Publication Date: 2023-05-23
- Inventor: Matthew Lee Black , Khaled Layouni
- Applicant: CORNING INCORPORATED
- Applicant Address: US NY Corning
- Assignee: Corning Incorporated
- Current Assignee: Corning Incorporated
- Current Assignee Address: US NY Corning
- Main IPC: B32B15/04
- IPC: B32B15/04 ; B32B17/06 ; C03C4/18 ; C03C3/083 ; C03C3/085 ; C03C3/087 ; C03C3/091 ; C03C3/093 ; C03C3/097 ; C03C21/00

Abstract:
Embodiments of the disclosure relate to a rollable glass sheet configured to reversibly transition between a flat configuration and a bent configuration. The rollable glass sheet includes a first major surface and a second major surface opposite to the first major surface. The first major surface and the second major surface define a thickness of the glass sheet that is 0.4 mm or less. In the flat configuration, the first major surface includes a first surface compressive stress and a first depth of compression, and in the bent configuration, the first major surface includes a curvature. At a radius of curvature of 50 mm, the first major surface includes a second surface compressive stress less than the first compressive stress and a second depth of compression less than the first depth of compression and greater than 11 μm.
Public/Granted literature
- US20210371325A1 ROLLABLE OR FOLDABLE GLASS SHEET FOR VEHICLE INTERIOR SYSTEMS Public/Granted day:2021-12-02
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