CURVED SURFACE COVER GLASS, METHOD FOR MANUFACTURING SAME, AND IN-VEHICLE DISPLAY MEMBER

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United States of America Patent

SERIAL NO

15665463

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A plate-like glass includes a chemically strengthened glass having a first surface, a second surface facing the first surface, and an end surface connecting the first surface and second surface. When a tangential direction from an arbitrary point on the first surface is assumed to be an X-axis, a direction orthogonal to the X-axis is assumed to be a Y-axis, and a direction orthogonal to the X-axis and the Y-axis is assumed to be a Z-axis, the X-axis is a direction in which a first curvature radius R1 in cross-section of the first surface in an XZ plane passing the X-axis and Z-axis is minimum. The first surface has a curvature part in which the surface is bent in the X-axis direction on the first surface and the first curvature radius R1 is within a specific range.

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Patent Owner(s)

Patent OwnerAddress
AGC INC5-1 MARUNOUCHI 1-CHOME CHIYODA-KU TOKYO 100-8405

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
FUJII, Makoto Tokyo, JP 94 645
Hashitani, Naoki Tokyo, JP 1 47
Kanasugi, Satoshi Tokyo, JP 20 141
Masuda, Kenichi Tokyo, JP 33 386

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