Invention Grant
- Patent Title: Automotive interiors and cover glass articles with improved headform impact performance and post-breakage visibility
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Application No.: US16517105Application Date: 2019-07-19
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Publication No.: US11078111B2Publication Date: 2021-08-03
- Inventor: Matthew Lee Black , Khaled Layouni , Yawei Sun , Chunhe Zhang
- Applicant: CORNING INCORPORATED
- Applicant Address: US NY Corning
- Assignee: CORNING INCORPORATED
- Current Assignee: CORNING INCORPORATED
- Current Assignee Address: US NY Corning
- Agent Payal A. Patel
- Main IPC: C03C21/00
- IPC: C03C21/00 ; B60K35/00 ; G02B1/115 ; H05K5/00 ; H05K5/02 ; H05K5/03

Abstract:
Embodiments of glass articles including a compressive stress (CS) region and a central tension (CT) region, wherein a portion of the CS region extends from the first major surface to a depth of compression (DOC), wherein, when the glass article is in a substantially flat configuration, the CT region has a maximum value (CTflat) that is about 60 MPa or less, and wherein, when the glass article is in a cold bent configuration, CT region comprises a maximum value (CTbent), wherein CTbent/CTflat
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