Invention Grant
- Patent Title: Vehicle window pane having a composite comprising a liquid crystal arrangement
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Application No.: US16642310Application Date: 2018-12-20
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Publication No.: US11106069B2Publication Date: 2021-08-31
- Inventor: Max Buchmann , Jonas Dietrich , Steffen Lorenz , Daniela Baierl , Sascha Dietrich , Daniel Brose , Seongmin Lee , Byoung Kun Jeon
- Applicant: Webasto SE
- Applicant Address: DE Stockdorf
- Assignee: Webasto SE
- Current Assignee: Webasto SE
- Current Assignee Address: DE Stockdorf
- Agency: Fitch. Even, Tabin & Flannery, LLP
- International Application: PCT/EP2018/086373 WO 20181220
- International Announcement: WO2020/126011 WO 20200625
- Main IPC: B32B17/10
- 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.
Public/Granted literature
- US20210146660A1 Vehicle window pane having a composite comprising a liquid crystal arrangement Public/Granted day:2021-05-20
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