VEHICLE BUSBAR GLASS AND VEHICLE WITH SUCH GLASS Russian patent published in 2022 - IPC B32B17/10 G02F1/1333 B60J1/00 

FIELD: glass.

SUBSTANCE: invention relates to vehicle window PDLC-glass, which has long busbars with increased strength. Vehicle glass (1) comprises, in this sequence, an outer glass plate, one or more outer laminated layers, one or more inner laminated layers and an inner glass plate, wherein between one or more outer laminated layers and one or more inner laminated layers, a set of PDLC layers is arranged, which is formed, in this sequence, from a) outer polymer carrier layer (2), b) outer electroconductive layer (3), c) PDLC layer (4), d) inner electroconductive layer (5), and e) inner polymer carrier layer (6), wherein at the end portion of the set of PDLC layers, outer polymer carrier layer (2), outer electroconductive layer (3) and PDLC layer (4) are cut so that a protruding inner electrically conductive layer (5) is formed together with the inner polymer carrier layer (6), and on the other end portion of the set of PDLC layers, the inner polymer carrier layer (6) is formed, inner electroconductive layer (5) and PDLC layer (4) are cut so that protruding outer electroconductive layer (3) is formed together with outer polymer carrier layer (2), and busbar (8) is arranged on projecting inner electroconductive layer (5), and busbar (7) is placed on projecting outer electroconductive layer (3), wherein each of busbars (7, 8) is connected to electroconductive layer (3, 5) through the electroconductive intermediate layer (19), wherein each of busbars (7, 8) is formed from at least two separate electroconductive metal strips (9, 10, 11, 12, 13, 14), which in longitudinal direction are placed one after another, besides, adjacent separate metal strips are electrically conductively connected by at least one bridge element (15) covering compensation gap.

EFFECT: stronger design of the busbar with resistance to mechanical loads, which enables to manufacture longer busbars with good strength.

14 cl, 8 dwg