公开(公告)号：US20240417321A1

公开(公告)日：2024-12-19

申请号：US18814663

申请日：2024-08-26

Applicant: AGC Inc.

Inventor： Kohei YASUDA ,  Yasuo HAYASHI

IPC: C03C17/28

Abstract: A water-repellent glass includes a glass substrate having a first surface, and a water-repellent film deposited on the first surface of the substrate, wherein the first surface of the substrate includes a characteristic region where a part of the substrate is an aggregate of granular formations, the characteristic region including granular features seamlessly extending from the substrate, wherein when a thickness direction of the substrate is referred to as a first direction, a length of the characteristic region in the first direction is within a range of 50-2000 nm, wherein a straight line perpendicular to the first direction includes intersecting parts which intersect granular features included in the characteristic region, and an average length of the intersecting parts is within a range of 20-5000 nm, and wherein at least some of the granular features include a narrowed part where a dimension decreases toward an inner side of the substrate.

公开(公告)号：US20210023820A1

公开(公告)日：2021-01-28

申请号：US17071058

申请日：2020-10-15

Applicant: AGC Inc.

Inventor： Atsumi YAMABE ,  Kohei YASUDA ,  Nobuaki IKAWA

IPC: B32B17/10

Abstract: To provide a glass resin laminate of the present invention, in which the glass substrate and the resin layer containing a TFE polymer are strongly laminated, is hardly warped and is excellent in the electrical properties, a composite laminate further having a metal foil, and methods for producing them.
A glass resin laminate comprising a glass substrate 10 having an uneven surface 12 with an arithmetic mean roughness of at least 5 nm, and a resin layer containing a tetrafluoroethylene polymer in contact with the uneven surface 12, wherein the uneven surface 12 has specific convex portions 21 and 22 which narrow at at least a part of the root portion as compared with the tip portion.