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.

公开(公告)号：US20240206097A1

公开(公告)日：2024-06-20

申请号：US18591371

申请日：2024-02-29

Applicant: AGC Inc.

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

IPC: H05K5/03

CPC classification number: H05K5/03

Abstract: The present invention relates to a display device including: a display panel; a frame including a portion provided outside the display panel; a cover glass including a first main surface and a second main surface, the cover glass being provided on or above the display panel and the frame such that the second main surface faces the display panel and the frame; and a first adhesive layer provided between the second main surface of the cover glass and the frame, the first adhesive layer adhering the second main surface of the cover glass and the frame to each other, in which the first adhesive layer has an elastic modulus of 5 MPa or more and 400 MPa or less in an indentation elastic modulus test.

公开(公告)号：US20190101787A1

公开(公告)日：2019-04-04

申请号：US16142218

申请日：2018-09-26

Applicant: AGC Inc.

Inventor： Yasuhiro INOUE ,  Atsushi Inoue ,  Ryou Hokari ,  Kensuke Fujii

IPC: G02F1/1333 ,  C03C15/00

Abstract: A transparent substrate includes a first principal surface; a second principal surface as a principal surface on the opposite side of the first principal surface; a lateral surface extending between the first principal surface and the second principal surface; and a first boundary surface disposed between the first principal surface and the lateral surface and having a plurality of concave portions; wherein the first boundary surface is configured such that each of the concave portions has a bottom with a curvature and that the frequency of a maximum curvature is less than 3% in a frequency distribution of the curvatures of the concave portions.

公开(公告)号：US20250065592A1

公开(公告)日：2025-02-27

申请号：US18949372

申请日：2024-11-15

Applicant: AGC Inc.

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

IPC: B32B3/02 ,  B32B17/06 ,  B32B17/10 ,  C03C21/00 ,  H05K5/03

Abstract: The present invention relates to a glass article 2 including a first main surface 2A, a second main surface 2B, and an end surface 2C connecting the first main surface 2A and the second main surface 2B, in which the end surface 2C includes a side surface portion 2CC, a first chamfered portion 2CA connecting the side surface portion 2CC and the first main surface 2A, and a second chamfered portion 2CB connecting the side surface portion 2CC and the second main surface 2B, and a parameter R defined by Formula (1) satisfies Formula (2) (in expression (1), Ecg, A, B, C, D, and t, are as defined in the specification). (1): R=0.38·Ecg−A/t−2.61·B/t+4.38·C/t−10.6·D/t (2): R≤23.58

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：US20240025258A1

公开(公告)日：2024-01-25

申请号：US18480676

申请日：2023-10-04

Applicant: AGC Inc.

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

IPC: B60K37/02

CPC classification number: B60K37/02 ,  B60K2370/63 ,  B60K2370/693 ,  B60K2370/691 ,  B60K2370/152

Abstract: An in-vehicle display device includes n layers from a cover glass to a housing bottom member, including a display panel midway thereof. The housing bottom member is fixed to an interior portion of a vehicle at at least two fixing points. When a virtual plane R is defined based on the two fixing points, a distance Zcg is defined based on a main surface of the cover glass and the virtual plane R, and a distance Z is defined based on a main surface of the display panel and the virtual plane R, a ratio Z/Zcg is 0.6 or less. When a virtual line L is defined based on the main surface of the display panel and the virtual plane R, the n layers satisfy Expression (1).

公开(公告)号：US20190353951A1

公开(公告)日：2019-11-21

申请号：US16412484

申请日：2019-05-15

Applicant: AGC Inc.

Inventor： Ryo HOKARI ,  Atsushi INOUE ,  Yasuhiro INOUE

IPC: G02F1/1333 ,  B32B17/10

Abstract: The present invention relates to a laminate including a first glass, an intermediate film and a second glass in this order, the laminate satisfying the following Expressions (1) to (4): B1=b1+b2+b3