To provide a vehicular window glass that can efficiently form sufficient sealing at a joint between two glass plates and at a connection part between a service wire and a power supply terminal on the vehicular window glass side.SOLUTION: A vehicular window glass includes: a laminated glass that has a first glass plate, a second glass plate, and an interlayer between second and third principal faces, and is provided at an opening of a vehicle body; a flexible substrate that comprises a first substrate part provided between the second and third principal faces, and a second substrate part provided with a power supply terminal to be connected with a service wire for power supply from the vehicle body side, integrally formed with the first substrate part and provided across a second side face and a fourth principal face; a functional member that is provided between the second and third principal faces and receives power supply through the first substrate part of the flexible substrate; a sealing container that has a frame part surrounding the second substrate part at a first side face, the second side face, and the fourth principal face; and a sealing member that seals a space surrounded by the first side face, the second side face, the fourth principal face and the frame part.SELECTED DRAWING: Figure 2
【課題】2枚のガラス板の合わせ目と、給電線と車両用窓ガラス側の給電端子との接続部とにおける十分な封止を効率的に形成可能な車両用窓ガラスを提供する。【解決手段】車両用窓ガラスは、第1ガラス板と、第2ガラス板と、第2及び第3主面の間に設けられる中間膜とを有し、車体の開口部に設けられる合わせガラスと、第2及び第3主面の間に設けられる第1基板部と、車体側から電力が供給される給電線が接続される給電端子を備え、第1基板部と一体的に形成されるとともに第2側面及び第4主面にわたって設けられる第2基板部とを有するフレキシブル基板と、第2主面及び第3主面の間に設けられ、フレキシブル基板の第1基板部を介して電力が供給される機能性部材と、第1側面と、第2側面と、第4主面とにおいて第2基板部を囲む枠部を有する封止容器と、第1側面と、第2側面と、第4主面と、枠部とによって囲まれる空間を封止する封止部材とを含む。【選択図】図2
VEHICULAR WINDOW GLASS
車両用窓ガラス
2024-02-15
Patent
Electronic Resource
Japanese
IPC: | B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / C03C Chemische Zusammensetzungen für Gläser, Glasuren oder Emails , CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS |
VEHICULAR WINDOW GLASS AND METHOD FOR MANUFACTURING VEHICULAR WINDOW GLASS
European Patent Office | 2017
|