Invention Application
- Patent Title: CHEMICALLY STRENGTHENED GLASS PLATE, AND COVER GLASS AND ELECTRONIC DEVICE COMPRISING CHEMICALLY STRENGTHENED GLASS
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Application No.: US18903754Application Date: 2024-10-01
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Publication No.: US20250026676A1Publication Date: 2025-01-23
- Inventor: Takumi UMADA , Kenji IMAKITA , Yusuke ARAI , Qing LI
- Applicant: AGC Inc.
- Applicant Address: JP Tokyo
- Assignee: AGC Inc.
- Current Assignee: AGC Inc.
- Current Assignee Address: JP Tokyo
- Priority: JP2018-231776 20181211
- Main IPC: C03C3/083
- IPC: C03C3/083 ; C03C10/00
Abstract:
A chemically strengthened glass sheet in which a value of SB/(SA×t) is 5.0 mm−1 or more, where SA (MPa·μm) is an integrated value of a 5 compressive stress from a surface of the glass sheet to a depth of 10 μm, SB (MPa·μm) is an integrated value of a compressive stress from the depth of 10 μm to DOL which is a depth at which the compressive stress is zero, and t (mm) is a thickness of the glass sheet.
Information query
