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公开(公告)号：US10710434B2
公开(公告)日：2020-07-14
申请号：US15984895
申请日：2018-05-21
Applicant: AGC Inc.
Inventor： Shunsuke Sadakane
Abstract: A laminated glass includes a first glass plate; a second glass plate; an intermediate film located between the first glass plate and the second glass plate, and configured to be bonded to the first glass plate and the second glass plate; and at least one high reflection surface between a surface of the first glass plate on an outer side of the laminated glass and a surface of the second glass plate on an outer side of the laminated glass. The surfaces of the first glass plate and the second glass plate are high reflection surfaces. Each of the high reflection surfaces has optical reflectance of 1% or more with respect to an incident angle of a visible light from a light source. A portion arranged between adjacent high reflection surfaces of the high reflection surfaces has a wedge angle.
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公开(公告)号：US10401622B2
公开(公告)日：2019-09-03
申请号：US15497452
申请日：2017-04-26
Applicant: AGC Inc.
Inventor： Daisuke Nomura , Shunsuke Sadakane
Abstract: A vehicle window plate has a maximum value of a variation of a curvature in a vertical direction being ±7.6E-6 mm−2 or less at least within a HUD display area. The curvature preferably increases monotonically from a lower side to an upper side at least within the HUD display area.
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公开(公告)号：US11731900B2
公开(公告)日：2023-08-22
申请号：US17167212
申请日：2021-02-04
Applicant: AGC Inc.
Inventor： Shunsuke Sadakane , Ryota Nakamura , Akira Hirano
IPC: B32B15/04 , B32B17/06 , C03C17/36 , B60J1/00 , B60J1/08 , C03C17/32 , C03C17/38 , B32B17/10 , C03C17/06
CPC classification number: C03C17/3644 , B32B17/10165 , B32B17/10192 , B32B17/10431 , B60J1/002 , B60J1/08 , C03C17/06 , C03C17/32 , C03C17/38 , C03C2217/78
Abstract: Glass for a vehicle includes a glass plate; a test-region A demarcated in the glass plate, the test-region A being specified in JIS R3212; a shielding layer provided more outwardly than the test-region A in a plan view; an information transmission/reception region demarcated within an opening portion provided in the shielding layer, and through which a device mounted in the vehicle transmits/receives information; and an infrared reflective layer positioned peripheral to the information transmission/reception region in a plan view, the infrared reflective layer having a portion that overlaps with the shielding layer in a plan view, wherein a solar direct transmittance of the test-region A is 60% or less and a solar direct reflectance of a region in which the infrared reflective layer is provided peripheral to the information transmission/reception region is greater than a solar direct reflectance of the test-region A by at least 5%.
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公开(公告)号：US10996468B2
公开(公告)日：2021-05-04
申请号：US15984694
申请日：2018-05-21
Applicant: AGC Inc.
Inventor： Shunsuke Sadakane
Abstract: A laminated glass includes a first glass plate; a second glass plate; and an intermediate film positioned between the first glass plate and the second glass plate, and configured to be bonded to the first glass plate and the second glass plate. The laminated glass further includes an HUD (head-up display) display area used for a head-up display. In a predetermined area of at least a part of the HUD display area, a wedge angle decreases, in accordance with a direction front a lower edge of the predetermined area to an upper edge of the predetermined area, within a range of greater than or equal to 0.06 mrad and less than or equal to 1.0 mrad per 100 mm.
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公开(公告)号：US10948719B2
公开(公告)日：2021-03-16
申请号：US16150908
申请日：2018-10-03
Applicant: AGC Inc.
Inventor： Shunsuke Sadakane
Abstract: An inspection device for inspecting a virtual image for a head-up display device, includes a windshield; a display unit for generating an image and projecting the image onto the windshield without using a concave mirror; an imaging unit for capturing a virtual image of the image; a storage unit for storing data of a shape of the windshield and a relative position between the windshield, the display unit, and the imaging unit; an imaging unit position control unit for moving the imaging unit to a predetermined position; a display control unit for calculating an image distortion correction due to the concave mirror, based on the data corresponding to a position of the imaging unit after moving, and for controlling the display unit to generate the image taking into account the image distortion correction; and an image inspection unit for inspecting a distortion of the virtual image.
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Patent Agency Ranking
公开(公告)号：US10946622B2
公开(公告)日：2021-03-16
申请号：US15343832
申请日：2016-11-04
Applicant: AGC Inc.
Inventor： Shunsuke Sadakane , Kazuyoshi Noda
Abstract: Glass having an inner surface and an outer surface, includes a first area used by a head-up display, and a second area adjacent to the first area, and not used by the head-up display. Representing an area closest to a boundary between the first area and the second area in the first area, by an edge on the boundary side in the first area, and representing an area closest to the boundary in the second area, by an edge on the boundary side in the second area, a requirement is that a wedge angle δ formed by the inner surface and the outer surface satisfies a predetermined formula.
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公开(公告)号：US10773496B2
公开(公告)日：2020-09-15
申请号：US16043892
申请日：2018-07-24
Applicant: AGC Inc.
Inventor： Tokihiko Aoki , Shunsuke Sadakane , Toshimi Yajima
IPC: B32B3/00 , B32B17/10 , B32B3/02 , B32B7/12 , B60J1/00 , B60J1/02 , B60J1/08 , B60J1/18 , B60J7/043
Abstract: There is provided a laminated glass for vehicle with an information acquisition device, suppressing distortion in a boundary between a light shielding region provided around a transmission region of signals and the transmission region, and being excellent in productivity. A laminated glass for vehicle, which has: a pair of glass plates; and an intermediate adhesive film between the pair of glass plates, wherein the intermediate adhesive film has one continuous transmission region which includes an optical opening for transceiving an optical signal of an information acquisition device disposed inside a vehicle and transceiving the optical signal with outside the vehicle, and a light shielding region provided around a whole periphery of the optical opening except a part thereof, and a light shielding region of the laminated glass for vehicle corresponding to the light shielding region of the intermediate adhesive film has a visible light transmittance of 3% or less.
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公开(公告)号：US10583634B2
公开(公告)日：2020-03-10
申请号：US15245729
申请日：2016-08-24
Applicant: AGC Inc.
Inventor： Shunsuke Sadakane , Jirou Nishihama
IPC: B32B17/10 , B60J1/00 , B60J1/02 , B60J1/18 , B32B7/02 , B32B7/12 , B32B5/14 , B32B27/36 , B32B27/08 , B60J1/16 , B60J1/17
Abstract: Disclosed is a laminated substrate for a window, in which substrates are laminated through an intermediate layer structure, the laminated substrate includes a peripheral edge region, and a central region, wherein the intermediate layer structure includes a first region, and a second region, wherein, when a value obtained by dividing shear modulus of the second region against static force by shear modulus of the first region against the static force is denoted by x, a ratio of an area of the second region with respect to an area of the whole laminated substrate for the window is greater than or equal to (−74.87x+204.47)%, for 1.40≤x≤2.72; and greater than or equal to (−0.0067x+0.87)%, for x>2.72; and wherein a ratio of an area of the second region in the central region is less than or equal to 83%.
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公开(公告)号：US10328656B2
公开(公告)日：2019-06-25
申请号：US15228605
申请日：2016-08-04
Applicant: AGC Inc.
Inventor： Keiji Notsu , Shunsuke Sadakane , Atsushi Nakano
Abstract: The present invention relates to a laminated plate (laminated glass plate 102 for a vehicle) including a first plate (first glass plate 201) being curved in a first curved shape, a second plate (second glass plate 202) having a second shape that is different from the first curved shape, and an intermediate film 301 bonding the first plate and the second plate, in which the laminated plate has, in a planar view thereof, a peripheral region 313 and an in-plane region 314, and the peripheral region 313 has a flat region 313a and an undulating region 313b.
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公开(公告)号：US12285927B2
公开(公告)日：2025-04-29
申请号：US17467083
申请日：2021-09-03
Applicant: AGC Inc.
Inventor： Shunsuke Sadakane , Hideaki Hayashi
IPC: B32B17/10
Abstract: Laminated glass for a vehicle includes a vehicle-interior side glass plate, a vehicle-exterior side glass plate, an interlayer film that bonds the vehicle-interior side glass plate and the vehicle-exterior side glass plate, and a structure sealed in the interlayer film. The interlayer film includes a first interlayer film bonded to the vehicle-interior side glass plate, a second interlayer film bonded to the vehicle-exterior side glass plate, and a third interlayer film located between the first interlayer film and the second interlayer film to enclose an outer periphery of the structure. Where a film thickness of the first interlayer film or the second interlayer film, whichever is thinner, is denoted as ti, and a thickness of the structure is denoted as ts, ti/ts≥0.4 is satisfied. Where a flexural modulus of the structure is denoted as E1 [MPa], a relationship between ts and E1 satisfies E1×ts3≥500.
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