公开(公告)号：US20240254037A1

公开(公告)日：2024-08-01

申请号：US18627442

申请日：2024-04-05

Applicant: AGC Inc.

Inventor： Jun ITO ,  Keiichiro URAJI ,  Shunsuke SADAKANE ,  Hiroki FUJIMOTO ,  Yuukou MINAMIYA ,  Ayaka IKEGAMI

IPC: C03C17/42 ,  B60J1/00 ,  C03C4/02 ,  C03C17/00

CPC classification number: C03C17/42 ,  C03C4/02 ,  C03C17/002 ,  B60J1/00 ,  C03C2203/52 ,  C03C2217/485

Abstract: A window glass for a vehicle includes: a glass plate having a first main surface and a second main surface; a ceramic color layer, and an organic ink layer, in which the ceramic color layer is provided at least in a periphery on the first main surface of the glass plate, the organic ink layer is provided to cover at least a partial region on the ceramic color layer provided in the periphery, and a thickness of the organic ink layer is smaller than a thickness of the ceramic color layer.

公开(公告)号：US20250154051A1

公开(公告)日：2025-05-15

申请号：US19021143

申请日：2025-01-14

Applicant: AGC Inc.

Inventor： Hiroki FUJIMOTO ,  Yasushi Kawamoto ,  Yuukou Minamiya

IPC: C03C17/34 ,  B60J3/00 ,  B60J3/06

Abstract: A glass article in which delamination and whitening of each layer provided on a glass substrate can be suppressed even after being used for a long period of time after heating and molding performed at a high temperature, and of which the adhesiveness between layers and the appearance are both excellent is provided. A glass article includes, on a glass substrate, a coating film and a shielding layer in this order, in which a porosity at an interface between the coating film and the shielding layer is 24% or lower. A Bi/Si ratio in the shielding layer is preferably 3.9 or higher. The coating film is preferably a dry coating film. The glass article can be used as a window glass for automobile.

公开(公告)号：US20240246321A1

公开(公告)日：2024-07-25

申请号：US18627756

申请日：2024-04-05

Applicant: AGC Inc.

Inventor： Ayaka IKEGAMI ,  Yuukou MINAMIYA ,  Shunsuke SADAKANE ,  Hiroki FUJIMOTO ,  Jun ITO ,  Keiichiro URAJI

IPC: B32B17/10 ,  B60K35/23

CPC classification number: B32B17/10339 ,  B32B17/1099 ,  B60K35/23

Abstract: A window glass for a vehicle includes: a glass plate having a first main surface and a second main surface; a ceramic color layer; and an organic ink layer, in which the glass plate has a curved surface shape in which the first main surface is concave, and has an information transmission and reception region, the ceramic color layer is provided in a peripheral portion of the region on the first main surface, the organic ink layer is provided to cover a partial region on the first main surface and at least a partial region on the ceramic color layer, as well as a boundary portion between the glass plate and the ceramic color layer on the first main surface, and a thickness of the organic ink layer is smaller than a thickness of the ceramic color layer.