公开(公告)号：US20230176426A1

公开(公告)日：2023-06-08

申请号：US18106790

申请日：2023-02-07

Applicant: AGC Inc.

Inventor： Junichi KAKUTA ,  Takashi SHIBUYA ,  Risa KIMURA ,  Yuhei GIMA

IPC: G02F1/1339 ,  C09J7/38 ,  B60J3/04 ,  B32B17/10 ,  B32B7/12 ,  B32B27/30 ,  B32B27/08 ,  C03C27/10

CPC classification number: G02F1/1339 ,  C09J7/38 ,  B60J3/04 ,  B32B17/10036 ,  B32B17/10504 ,  B32B7/12 ,  B32B17/10678 ,  B32B17/10798 ,  B32B17/10899 ,  B32B17/10302 ,  B32B17/10761 ,  B32B27/30 ,  B32B27/08 ,  C03C27/10 ,  G02F2202/28 ,  G02F2203/48 ,  C09J2301/124 ,  C09J2301/302 ,  B60J1/001

Abstract: To provide a laminated glass in which color shading of an optical member is reduced, and a method for producing it.
A laminated glass comprising
a first glass plate,
a second glass plate facing the first glass plate, and
between the first glass plate and the second glass plate, a light control member to which a power feeder is connected, a bonding portion and a sealing member,
wherein the sealing member overlaps with at least a part of the periphery of the first glass plate, in a plan view,
the bonding portion is in contact with the first glass plate, the second glass plate, and a first principal surface, a second principal surface and side surfaces of the light control member, and
the bonding portion contains a curable transparent resin.

公开(公告)号：US20230168530A1

公开(公告)日：2023-06-01

申请号：US18104254

申请日：2023-01-31

Applicant: AGC Inc.

Inventor： Takashi SHIBUYA ,  Junichi KAKUTA ,  Risa KIMURA ,  Yuhei GIMA

IPC: G02F1/1333 ,  G02F1/137

CPC classification number: G02F1/133302 ,  G02F1/13725 ,  G02F2201/50

Abstract: To prevent a light control device from being scarred.
A laminated glass 10 comprises a pair of glass plates 11 and 12, and
a light control device 15 formed between the pair of glass plates 11 and 12, having a liquid crystal layer 153, a substrate 151, a conductive film 152 formed on one surface 151 S1 of the substrate 151 and a protective film 154 formed on the other surface 151S2 of the substrate 151. The liquid crystal layer has at least one member selected from the group consisting of guest-host liquid crystal, TN liquid crystal, PC liquid crystal, STN liquid crystal, ECB liquid crystal, OCB liquid crystal, IPS liquid crystal and VA liquid crystal. The protective film 154 has abrasion resistance higher than that of the substrate 151.

公开(公告)号：US20220032744A1

公开(公告)日：2022-02-03

申请号：US17451344

申请日：2021-10-19

Applicant: AGC Inc.

Inventor： Shunsuke SADAKANE ,  Yusuke NISHIZAWA ,  Yuhei GIMA ,  Risa KIMURA

IPC: B60J1/08 ,  B32B7/023 ,  B32B17/10

Abstract: The present vehicle includes a projection device installed in the vehicle; and a laminated glass configured to transmit a light beam emitted from the projection device to a vehicle exterior side. The laminated glass includes a vehicle-interior-side glass plate; a vehicle-exterior-side glass plate; an interlayer bonding the vehicle-interior-side glass plate and the vehicle-exterior-side glass plate; and a scattering layer arranged between the vehicle-exterior-side glass plate and the vehicle-interior-side glass plate, and in contact with the interlayer, the scattering layer being configured to be irradiated with the light beam. A relationship between visible light transmittance Tv (%) of the laminated glass and an angle of incidence θ (degrees) to the scattering layer of each ray included in the light beam incident on the scattering layer satisfies Formula (1) described in the description.