公开(公告)号：US20210146706A1

公开(公告)日：2021-05-20

申请号：US16621890

申请日：2018-06-15

Applicant: SAINT-GOBAIN GLASS FRANCE

Inventor： André BEYRLE ,  Samuel LEPRETRE

IPC: B41M1/34 ,  H05B3/84 ,  B41M1/12 ,  B41N1/24

Abstract: A screen-printing screen for printing electrically conductive patterns on glass sheets, includes a main mask, the aperture size of the main mask being larger in a lateral portion than in the central portion, the screen furthermore including, in at least one double-mask zone, located in the central portion, at least one secondary mask fastened to a face of the main mask, the aperture size of the or each secondary mask being larger than the aperture size of the main mask in the central portion, and the mesh of the or each secondary mask making, with the mesh of the main mask, an angle α comprised between 1 and 89°.

公开(公告)号：US20220418112A1

公开(公告)日：2022-12-29

申请号：US17773751

申请日：2020-11-27

Applicant: SAINT-GOBAIN GLASS FRANCE

Inventor： Jalal BACHAROUCHE ,  André BEYRLE

IPC: H05K3/12 ,  H05K1/03 ,  B41M7/00 ,  B41M1/34

Abstract: A method for obtaining a glazing includes a glass sheet covered, on one of its faces with electroconductive patterns having in at least one area, a so-called extra thickness area, a greater thickness than in the other areas, the method including depositing by screenprinting a first electroconductive layer forming patterns on one side of the glass sheet, then depositing by a digital printing technique, in the or each extra thickness area, a second electroconductive layer on the first layer while the latter is still wet, then a heat treatment step to cure the first and the second layer.

公开(公告)号：US20170347403A1

公开(公告)日：2017-11-30

申请号：US15536837

申请日：2015-12-15

Applicant: SAINT-GOBAIN GLASS FRANCE

Inventor： Simon RANO ,  Clément BRIQUET ,  André BEYRLE

IPC: H05B3/84 ,  C03C17/36 ,  C03C17/00 ,  H05K1/09 ,  H05K1/03 ,  H05K3/28 ,  B32B17/10 ,  H05K3/12

Abstract: A glazing includes at least one glass sheet provided on one of the faces with an electrical network having resistance strips and collector strips, in which at least one portion of one face includes at least one strip obtained from an electrically conductive composition including a silver paste, the strip being in contact with another strip obtained from an electrically conductive composition including a copper paste, the other strip obtained from an electrically conductive composition including a copper paste being completely covered with a protective enamel layer.