公开(公告)号：US10983392B2

公开(公告)日：2021-04-20

申请号：US16621421

申请日：2018-05-29

Applicant: Webasto SE

Inventor： Daniela Baierl ,  Steffen Lorenz ,  Jonas Dietrich ,  Max Buchmann ,  Jan Grothe ,  Oliver Heisel ,  Kim Krachenfels

IPC: G02F1/1335 ,  B32B17/10 ,  B60J1/20

Abstract: A vehicle window pane having a plate-like window pane body which has an outer side facing the surroundings of the vehicle and an inner side facing away from the outer side and on whose inner side a shading arrangement is disposed, the shading arrangement being formed by a liquid crystal arrangement which has a liquid crystal cell. The liquid crystal arrangement has two films between which the liquid crystal cell is disposed, and the liquid crystal arrangement is connected to the window pane body via at least one longitudinal-expansion compensation layer.

公开(公告)号：US11106069B2

公开(公告)日：2021-08-31

申请号：US16642310

申请日：2018-12-20

Applicant: Webasto SE

Inventor： Max Buchmann ,  Jonas Dietrich ,  Steffen Lorenz ,  Daniela Baierl ,  Sascha Dietrich ,  Daniel Brose ,  Seongmin Lee ,  Byoung Kun Jeon

IPC: B32B17/10 ,  G02F1/1333 ,  G02F1/1335

Abstract: A vehicle window pane having a plate-like window pane body which has an outer side which faces the surroundings of the vehicle and an inner side which faces away from the outer side and to which a composite is connected, the composite having a layer structure which may have multiple layers disposed one on top of the other, one of the layers having a liquid crystal arrangement having two films and a liquid crystal cell disposed between the two films, and another one of the layers being a polarizer layer. At least one layer of the layer structure can be a compensation layer whose area is smaller than the area of the liquid crystal arrangement, the liquid crystal cell thus having an edge portion which is thicker than a central portion covered by the compensation layer.