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公开(公告)号：EP3995468A1
公开(公告)日：2022-05-11
申请号：EP20835577.6
申请日：2020-06-24
申请人： AGC INC. , AGC Glass Europe
IPC分类号： C03C27/12
摘要： The present glass is a glass to be installed in a vehicle, and includes a glass member; a colored ceramic layer provided in a predetermined region of the glass member; an opening portion for information acquisition, provided with one or more sides in contact with the colored ceramic layer in plan view; and a plate-shaped member overlapping the opening portion, and extending outside from each of the one or more sides to overlap the colored ceramic layer, wherein the one or more sides include a top side that becomes an upper side upon installing the glass in the vehicle, and wherein the overlapping amount between the colored ceramic layer and the plate-shaped member on the outside of the top side is greater than or equal to 3.5 mm.
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公开(公告)号：EP3381880A1
公开(公告)日：2018-10-03
申请号：EP16868509.7
申请日：2016-11-21
申请人： AGC Inc.
发明人： SADAKANE, Shunsuke
CPC分类号： B60J1/02 , B32B17/10 , B32B17/10036 , B32B17/10467 , B32B2307/416 , B32B2605/00 , B60J1/00 , B60K35/00
摘要： A laminated glass includes a first glass plate; a second glass plate; and 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. When a high reflection surface is a surface having an optical reflectance of 1% or more with respect to an incident angle of a visible light from a light source, the laminated glass further includes one or more high reflection surfaces between a reflection surface that is an outer surface of the first glass plate and a reflection surface that is an outer surface of the second glass plate. A portion arranged between the adjacent high reflection surfaces has a wedge angle.
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公开(公告)号：EP3434472A1
公开(公告)日：2019-01-30
申请号：EP18185244.3
申请日：2018-07-24
申请人： AGC INC.
IPC分类号： B32B17/10
摘要： 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：EP4342863A1
公开(公告)日：2024-03-27
申请号：EP22804780.9
申请日：2022-05-20
申请人： AGC INC.
摘要： The occurrence of a double image is reduced to improve the visibility of a HUD image in a laminated glass.
A laminated glass includes a first glass plate, a second glass plate, and an interlayer disposed between the first glass plate and the second glass plate to bond the first glass plate and the second glass plate; the laminated glass partly having a first area configured to be used by a head-up display; the first glass plate having a 4th surface disposed on an opposite side of the interlayer, and a 3rd surface facing the interlayer; the second glass plate having a 2nd surface facing the interlayer and a 1st surface disposed on an opposite side of the interlayer; the first area having a P-polarized light reflective layer disposed on the 4th surface and a light-absorbing layer disposed at a position closer to the 1st surface than the P-polarized light reflective layer; the laminated glass being configured such that the formula of A≧85% is satisfied wherein the total of a visible light transmittance of the P-polarized light reflective layer and a visible light transmittance of the light-absorbing layer is Tv%, the total of a visible light reflectance of the P-polarized light reflective layer and a visible light reflectance of the light absorbing layer is Rv%, and an absorption A is equal to "100-Tv-Rv" (%); and the laminated glass being configured such that the formula of Rvp≧5% is satisfied wherein the total of a P-polarized light reflectance of the P-polarized light reflective layer and a P-polarized light reflectance of the light-absorbing layer is Rvp% when P-polarized light is incident on the surface of the laminated glass facing the P-polarized light reflective layer at an incident angle of 57 deg.-
公开(公告)号：EP3381879A1
公开(公告)日：2018-10-03
申请号：EP16868508.9
申请日：2016-11-21
申请人： AGC Inc.
发明人： SADAKANE, Shunsuke
CPC分类号： G02B27/0101 , B32B17/10073 , B32B17/10568 , B32B17/10761 , B60J1/00 , B60J1/001 , G02B27/01 , G02B2027/0194
摘要： 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 from 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：EP3657234A1
公开(公告)日：2020-05-27
申请号：EP19216763.3
申请日：2017-04-27
申请人： AGC INC.
摘要： The invention relates to a vehicle 100 including a front glass constituted by a vehicle window plate 10 and a HUD unit 20 including a concave mirror 21, wherein:
a maximum value of a variation of a curvature of the vehicle window plate in a vertical direction is ±7.6E-6 mm -2 or less at least within a HUD display area,
the curvature of the vehicle window plate increases monotonically from a lower side to an upper side at least within the HUD display area, and
both the curvature of the concave mirror and a curvature of the front glass have variations, respectively.-
公开(公告)号：EP3466675A1
公开(公告)日：2019-04-10
申请号：EP18198606.8
申请日：2018-10-04
申请人： AGC INC.
摘要： A laminated glass includes a pair of glass plates; and an interlayer located between the glass plates. At least one of the glass plates has a cross section with a wedged shape, and an entire amount of iron in terms of Fe 2 O 3 in the glass plate having the cross section with the wedged shape is 0.75 mass% or less. The interlayer includes a heat shielding agent, and has a cross section with a wedge angle of 0.2 mrad or less. A total solar transmittance, defined by ISO 13837A, of the laminated glass is 60% or less.
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公开(公告)号：EP3444584A1
公开(公告)日：2019-02-20
申请号：EP17782271.5
申请日：2017-04-03
申请人： AGC INC.
发明人： SADAKANE, Shunsuke
摘要： 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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公开(公告)号：EP3441375A1
公开(公告)日：2019-02-13
申请号：EP17779018.5
申请日：2017-03-29
申请人： AGC INC.
摘要： A laminated glass includes a first glass plate; a second glass plate; and an intermediate film positioned between the first and second glass plates, and configured to be bonded to the first and second glass plates. The laminated glass includes a plurality of display areas used for a head-up display. The plurality of display areas include first and second display areas, on which virtual images having different image distances are displayed. At least one of the first and second display areas has a cross section having a wedge shape, in which a thickness of an upper edge is greater than that of a lower edge. Average wedge angles of the first and second display areas are different from each other. The first and second display areas are arranged with a predetermined distance therebetween in a vertical direction along the laminated glass, when the laminated glass is installed in a vehicle.
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