公开(公告)号：US20200299424A1

公开(公告)日：2020-09-24

申请号：US16897419

申请日：2020-06-10

Applicant: AGC Inc.

Inventor： Takashi SHIBUYA ,  Junichi Kakuta

IPC: C08F20/36 ,  G06F3/041 ,  B32B27/30 ,  C08F290/06 ,  C09J7/30 ,  C08G18/67 ,  C08G18/75 ,  C08G18/48 ,  C09J175/16 ,  C09J151/08 ,  B32B7/12 ,  B32B33/00 ,  B32B37/12 ,  C08F2/46 ,  C08K5/3475 ,  C08K5/41 ,  C08L71/02

Abstract: To provide a curable composition to be used to form an adhesive layer having deterioration by light suppressed, an adhesive layer obtained by curing the curable composition, and a transparent surface material, laminate and image display device provided with the adhesive layer. A curable composition characterized by comprising a curable compound, a photopolymerization initiator and a light stabilizer, wherein the curable compound comprises at least one urethane (meth)acrylate (A) having an addition-polymerizable unsaturated group and a molecular weight of 1,000-100,000, and at least one monomer (B) having an addition-polymerizable unsaturated group and a molecular weight of 100-600, and the light stabilizer is a light stabilizer having an addition-polymerizable unsaturated group in the molecule.

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：US20190134940A1

公开(公告)日：2019-05-09

申请号：US16238579

申请日：2019-01-03

Applicant: AGC Inc.

Inventor： Atsushi INOUE ,  Yasuhiro INOUE ,  Kyohei HASHIMOTO ,  Takashi SHIBUYA

IPC: B32B3/26 ,  B32B17/10 ,  B32B7/12 ,  G02F1/1333

Abstract: To provide a cover member excellent in edge safety, and a display device in which said cover member is used. A cover member which covers a display panel of a display device and which has a front surface that does not face the display panel and a rear surface that faces the display panel, said cover member being a laminate in which a first glass plate constituting said front surface and a second glass plate constituting said rear surface are bonded via an intermediate film interposed therebetween, wherein the first glass plate has a first inside chamfer which is a chamfer on the intermediate film side, and the first inside chamfer and the second glass plate or the intermediate film are bonded by a resin.