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1. WO2022045020 - VEHICLE WINDOW GLASS AND VEHICLE WINDOW GLASS SYSTEM

Publication Number WO/2022/045020
Publication Date 03.03.2022
International Application No. PCT/JP2021/030658
International Filing Date 20.08.2021
IPC
C03C 27/12 2006.1
CCHEMISTRY; METALLURGY
03GLASS; MINERAL OR SLAG WOOL
CCHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
27Joining pieces of glass to pieces of other inorganic material; Joining glass to glass other than by fusing
06Joining glass to glass by processes other than fusing
10with the aid of adhesive specially adapted for that purpose
12Laminated glass
B60J 1/02 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
JWINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
1Windows; Windscreens; Accessories therefor
02arranged at the vehicle front
CPC
B32B 17/00
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
17Layered products essentially comprising sheet glass, or glass, slag, or like fibres
B60J 1/02
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
JWINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
1Windows; Windscreens; Accessories therefor
02arranged at the vehicle front ; , e.g. structure of the glazing, mounting of the glazing
Applicants
  • AGC株式会社 AGC INC. [JP]/[JP]
Inventors
  • 定金 駿介 SADAKANE Shunsuke
  • 西澤 佑介 NISHIZAWA Yusuke
Agents
  • 特許業務法人T.S.パートナーズ T.S. PARTNERS
  • 小川 利春 OGAWA Toshiharu
  • 金 鎭文 KIM Jin-Moon
  • 比企野 健 HIKINO Ken
  • 横井 大一郎 YOKOI Daiichiro
Priority Data
2020-14167625.08.2020JP
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) VEHICLE WINDOW GLASS AND VEHICLE WINDOW GLASS SYSTEM
(FR) VITRE DE VÉHICULE ET SYSTÈME POUR VITRE DE VÉHICULE
(JA) 車両用窓ガラス及び車両用窓ガラスシステム
Abstract
(EN) The purpose of the present invention is to improve the visibility of an image displayed on a display part in a vehicle window glass having the display part when the image is observed from the car interior side. The vehicle window glass is provided with a glass member and a display part attached to the glass member, in which the visible light transmittance T [%] of the vehicle window glass in a part including the display part and the brightness L [cd/m2] of the display part satisfy the formula: T ≦ 0.1×L.
(FR) Le but de la présente invention consiste à améliorer la visibilité d’une image affichée sur une partie affichage dans une vitre de véhicule ayant la partie affichage lorsque l’image est observée depuis le côté intérieur de la voiture. La vitre de véhicule est pourvue d’un élément en verre et d’une partie affichage fixée à l’élément en verre, dans lequel la transmittance de la lumière visible T [%] de la vitre de véhicule dans une partie incluant la partie affichage et la brillance L [cd/m2] de la partie affichage satisfont la formule : T ≦ 0,1 x L.
(JA) 表示部を有する車両用窓ガラスにおいて、表示部に表示される映像の車内側からの視認性を向上すること。 本車両用窓ガラスは、ガラス部材と、前記ガラス部材に取り付けられた表示部と、を有する車両用窓ガラスであって、前記表示部を含む部分の前記車両用窓ガラスの可視光線透過率T[%]と、前記表示部の輝度L[cd/m]が、T≦0.1×Lを満たす。
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