公开(公告)号：US20250018685A1

公开(公告)日：2025-01-16

申请号：US18899190

申请日：2024-09-27

Applicant: AGC Inc.

Inventor： Yuukou MINAMIYA ,  Atsushi ITO

IPC: B32B17/10 ,  B60J1/00 ,  B60R11/00 ,  B60R11/04 ,  B60S1/02

Abstract: A windshield for vehicle including: a laminated glass including: a first glass plate; and a glass plate with a terminal having a second glass plate, a conductor having a terminal joint portion, and a terminal joined onto the terminal joint portion with lead-free solder interposed therebetween, in which: in the conductor, a feeding portion including a terminal joint portion is formed directly on the second glass plate; a first light-shielding layer is formed on a first glass plate, the first light-shielding layer covering a feeding portion of a conductor; and a second light-shielding layer is formed on the glass plate with the terminal, the second light-shielding layer covering at least a part of the conductor except for the feeding portion.

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.

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：US20210234253A1

公开(公告)日：2021-07-29

申请号：US17093521

申请日：2019-05-24

Applicant: AGC INC.

Inventor： Yoshiyuki KUWAHARA ,  Yuukou MINAMIYA

IPC: H01Q1/12 ,  H01R12/57 ,  H01R4/70 ,  H01R12/75 ,  B60J1/00 ,  H05B3/86

Abstract: A vehicle window glass with a terminal includes a glass plate, and a terminal connected, by lead-free solder, to an electrically conductive layer disposed on a surface of the glass plate, wherein the terminal at least one leg connected to the electrically conductive layer by the lead-free solder, and wherein at least one portion of the leg is covered with a thermal insulating member.

公开(公告)号：US20240424869A1

公开(公告)日：2024-12-26

申请号：US18746735

申请日：2024-06-18

Applicant: AGC Inc.

Inventor： Yuukou MINAMIYA

IPC: B60J1/02 ,  C03B23/203 ,  H05B3/86

Abstract: A windshield for vehicle includes a laminated glass in which a first glass plate and a second glass plate are bonded together with an intermediate film interposed therebetween, in which the laminated glass includes a glass plate with a terminal including the second glass plate, a conductor, and the terminal, the conductor including a terminal joint portion, and the terminal being joined to the terminal joint portion of the conductor through lead-free solder; the conductor includes a feeding portion for feeding electricity to an electric function portion, and the feeding portion includes the terminal joint portion; the glass plate with the terminal includes a light-shielding layer between the second glass plate and at least a part of the conductor including the feeding portion; and a porosity of at least a forming region of the feeding portion in the light-shielding layer is 12% or lower.

公开(公告)号：US20240383235A1

公开(公告)日：2024-11-21

申请号：US18786351

申请日：2024-07-26

Applicant: AGC Inc.

Inventor： Naoki TESHIMA ,  Yuukou MINAMIYA

IPC: B32B17/10 ,  B60J1/00 ,  B60J1/02 ,  H01R4/02 ,  H05B3/84

Abstract: A method for manufacturing a windshield for vehicle, the windshield for vehicle including a glass plate with a terminal, the method including: a step (S2) of applying a silver-containing paste containing silver and glass frit, which are materials of the conductor, onto the glass plate, which is a material of the glass plate with the terminal; a step (S3) of firing the glass plate coated with the materials of the conductor to form a conductor; a step (S5) of polishing a surface of a region including the terminal joint portion of the conductor; and a step (S6) of joining the terminal onto the terminal joint portion, a surface of which has been polished, with lead-free solder interposed therebetween, in which a porosity of the terminal joint portion of the conductor after step (S5) is 10% or less.

公开(公告)号：US20230391168A1

公开(公告)日：2023-12-07

申请号：US18235447

申请日：2023-08-18

Applicant: AGC Inc.

Inventor： Yuukou MINAMIYA ,  Kenji AOKI

IPC: B60J1/00 ,  C03C17/36

CPC classification number: B60J1/00 ,  C03C17/3607 ,  C03C17/3644 ,  C03C17/3681 ,  C03C17/3668 ,  C03C2217/23 ,  C03C2217/256

Abstract: A glass for a vehicle, includes: a glass plate; a ceramic color layer formed on a surface of the glass plate; and a conductive layer formed on a surface of the ceramic color layer, the conductive layer including silver, in which the ceramic color layer is a sintered layer including a glass frit and a pigment, the glass frit includes Bi, a lead-free solder layer is formed on at least a partial region of a surface of the conductive layer including silver, and a Bi/Ag mass ratio in an outermost surface of the conductive layer including silver is less than 0.10.