公开(公告)号：US12226977B2

公开(公告)日：2025-02-18

申请号：US17093484

申请日：2020-11-09

Applicant: AGC Inc.

Inventor： Shunsuke Sadakane ,  Yuhei Gima

IPC: H05B3/86 ,  B32B7/12 ,  B32B17/10 ,  B60J1/00 ,  C09J133/04 ,  H05B3/06 ,  H05B3/14

Abstract: The present invention relates to a laminated glass for a vehicle, the laminated glass having an intermediate film between an outer glass plate and an inner glass plate, includes: a test area A defined by JIS Standard R3212; an information transmitting/receiving area in which a device installed in a vehicle transmits and/or receives information; a film capable of heating the information transmitting/receiving area, the film being adhered to an area that is outside of the test area A and overlaps the information transmitting/receiving area in a planar view between the intermediate film and either one of the outer glass plate or the inner glass plate.

公开(公告)号：US11774750B2

公开(公告)日：2023-10-03

申请号：US16671351

申请日：2019-11-01

Applicant: AGC Inc.

Inventor： Shunsuke Sadakane ,  Tokihiko Aoki

IPC: B32B17/10 ,  G02B27/00 ,  G02B27/01 ,  B60J1/00

CPC classification number: G02B27/0018 ,  B32B17/10082 ,  B32B17/10559 ,  B32B17/10568 ,  B60J1/001 ,  G02B27/0101 ,  B32B2307/40

Abstract: A laminated glass includes first and second glass plates arranged on vehicle interior and exterior sides, respectively; and an intermediate film located between the glass plates, and configured to be bonded to the glass plates. The laminated glass has a display area used for a head-up display. The display area includes an area having a cross section with a wedge shape. A thickness of an upper edge side portion of the display area is greater than that of a lower edge side. In at least a part of the area having a cross section with a wedge shape, a value of the wedge angle varies depending on a position of measurement in the vertical direction. A viewing angle of the display area is 2 degrees or more. A maximum amount of deviation in measured values of the wedge angles from a linear approximation line is 0.2 mrad or less.

公开(公告)号：US11458707B2

公开(公告)日：2022-10-04

申请号：US17008716

申请日：2020-09-01

Applicant: AGC Inc.

Inventor： Tokihiko Aoki ,  Shunsuke Sadakane

IPC: B32B17/10

Abstract: A laminated glass includes a vehicle-outer side glass plate, a vehicle-inner side glass plate, an interlayer film disposed between the vehicle-outer side glass plate and the vehicle-inner side glass plate, and a first film disposed between the interlayer film and one of the vehicle-outer side glass plate and the vehicle-inner side glass plate, the first film being bonded by a first adhesive layer to the one of the vehicle-outer side glass plate and the vehicle-inner side glass plate, wherein the first film is disposed in at least a part of a display area configured to display information by reflecting an image projected from an inside of a vehicle, and wherein a thickness of the first adhesive layer is 6 μm or more, and is less than 25 μm.

公开(公告)号：US11175497B2

公开(公告)日：2021-11-16

申请号：US16394631

申请日：2019-04-25

Applicant: AGC Inc.

Inventor： Shunsuke Sadakane ,  Masayuki Takahara ,  Yoshinobu Morita ,  Shingo Wakahara

IPC: B60J1/00 ,  G02B27/01 ,  B32B17/10 ,  B32B3/26 ,  B60K35/00

Abstract: A laminated glass includes an interlayer between an exterior glass plate and an interior glass plate; an information acquisition area; and a test area A specified in JIS R3212. The information acquisition area is positioned above the test area A. At least a part of a periphery of the information acquisition area is surrounded by a shielding layer formed of a colored ceramic layer. One of the exterior and interior glass plates is thicker at an upper end than at a lower end. Denoting a degree of thickness difference of the information acquisition area by α and a degree of thickness difference of the test area A by β, a ratio α/β is greater than or equal to 1.01, where α or β is the ratio of thicknesses of the exterior and interior glass plates at the center of gravity of the corresponding area.

公开(公告)号：US11097516B2

公开(公告)日：2021-08-24

申请号：US16390824

申请日：2019-04-22

Applicant: AGC Inc.

Inventor： Shunsuke Sadakane ,  Tokihiko Aoki

IPC: G02B27/01 ,  B32B3/02 ,  B32B17/10 ,  B32B7/12

Abstract: A laminated glass includes a first glass plate on a vehicle exterior side, a second glass plate on a vehicle interior side, an intermediate film disposed between the first and second glass plates, a first shielding layer disposed in a peripheral section on an interior surface of the second glass plate, a film disposed between the first and second glass plates, the film extending, in a plan view, in a region overlapping the first shielding layer, and an information-acquisition-area positioned within an opening provided through the first shielding layer and the film, the information-acquisition-area allowing a sensor to obtain information, and wherein a portion of the laminated glass in which the film is disposed and the first shielding layer is not disposed has a visible light reflection of 8% or more, or a diffuse reflection of 9% or more.

公开(公告)号：US10814591B2

公开(公告)日：2020-10-27

申请号：US16149287

申请日：2018-10-02

Applicant: AGC Inc.

Inventor： Shunsuke Sadakane ,  Tokihiko Aoki ,  Ayaka Ikegami

IPC: B32B17/10 ,  B60J1/02 ,  G02B27/01 ,  B60K35/00

Abstract: A laminated glass includes a first glass plate; a second glass plate; and an intermediate film positioned between the first and second glass plates, and configured to be bonded to the first and second glass plates. The laminated glass includes a plurality of display areas used for a head-up display. The plurality of display areas include first and second display areas, on which virtual images having different image distances are displayed. At least one of the first and second display areas has a cross section having a wedge shape, in which a thickness of an upper edge is greater than that of a lower edge. Average wedge angles of the first and second display areas are different from each other. The first and second display areas are arranged with a predetermined distance therebetween in a vertical direction along the laminated glass, when the laminated glass is installed in a vehicle.

公开(公告)号：US10353200B2

公开(公告)日：2019-07-16

申请号：US15641446

申请日：2017-07-05

Applicant: AGC Inc.

Inventor： Tokihiko Aoki ,  Shunsuke Sadakane ,  Ayaka Ikegami

IPC: G02B27/01 ,  B60J1/02 ,  G02B27/00 ,  B32B17/10 ,  B60K35/00

Abstract: A laminated glass includes first and second glass plates to be arranged on a vehicle inner side and outer side, respectively; and an intermediate film positioned between the first and second glass plates and bonded to the glass plates. The laminated glass includes a first region, a transition region, and a second region, from a lower side of the laminated glass. Each of the first and second regions includes a region having a wedge-shaped cross section, in which an upper edge side thickness is greater than a lower edge side thickness, or having a thickness that is constant. The transition region connects the first and second regions, and includes a region having a wedge-shaped cross section, in which an upper edge side thickness is greater than a lower edge side thickness. At least one of the first and second regions includes a region used for a head up display.