Front Cover: In article number 1900411 by Jun Hyup Lee and co‐workers, photo‐tunable supramolecular ultrathin surfaces functionalized with a soft UV treatment of star‐shaped reactive amphiphiles are fabricated to simultaneously afford homeotropic anchoring and superfast switching of liquid crystals. This approach endows the display device with ultrafast response speed and low power consumption.

中文翻译：

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可光调谐的超分子超薄表面，可同时进行垂直各向同性锚固和超快切换液晶

前封面：在Jun Hyup Lee及其同事的文章1900411中，制造了可光调谐的超分子超薄表面，该表面通过星形反应性两亲物的软UV处理功能来制造，以同时提供垂直锚固和液晶的超快切换。这种方法使显示设备具有超快的响应速度和低功耗。