申请人:MERCK PATENT GMBH
公开号:WO2018015320A1
公开(公告)日:2018-01-25
The present invention relates to liquid crystalline media comprising one or more benzothiadiazol derivatives of formula (I), in which R11, R12, A11, A12, A21, A22, Z11, Z12, Z21, Z22, W, X11, X12, r and s have the meanings indicated in claim 1, to the use of such liquid crystal media for optical, electro-optical and electronic purposes, in particular in devices for regulating the passage of energy from an outside space into an inside space, for example in windows.