公开(公告)号：US20240190248A1

公开(公告)日：2024-06-13

申请号：US18585364

申请日：2024-02-23

Applicant: AGC Inc.

Inventor： Toshinari WATANABE ,  Yasuhiro INOUE ,  Atsushi INOUE ,  Ryou HOKARI ,  Junichi KAKUTA

IPC: B60K35/22

CPC classification number: B60K35/22 ,  B60K2360/688 ,  B60K2360/692 ,  B60K2360/693

Abstract: The present invention relates to a glass article (10) that includes cover glass (12) and a frame (14) that is bonded to a principal surface (12B) side of the cover glass (12) via an adhesive layer (16). The cover glass is provided with a curved part that protrudes toward principal surface (12B). The adhesive layer (16) includes at least one of a first adhesive layer and a second adhesive layer. The thickness, Young's modulus, and perimeter of the cover glass, the radius of curvature of the curved part, and the area of the adhesive layer have a specific relationship.

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.