HIGH-DIELECTRIC-CONSTANT LIQUID CRYSTAL COMPOSITION USED FOR PHASE CONTROL OF ELECTROMAGNETIC WAVE SIGNAL

    公开(公告)号:US20200263090A1

    公开(公告)日:2020-08-20

    申请号:US16790681

    申请日:2020-02-13

    IPC分类号: C09K19/34 C09K19/12

    摘要: The disclosure provides a liquid crystal composition having favorable characteristics and excellent characteristic balance as a material used for an element used for phase control of an electromagnetic wave signal having a frequency of 1 MHz to 400 THz. A liquid crystal composition which is used for phase control of an electromagnetic wave signal having a frequency of 1 MHz to 400 THz, and which includes a compound selected from the group represented by Formula (1), in Formula (1), the ring A0 to the ring A4 are each independently 1,4-phenylene and the like; Z0 to Z3 are each independently a single bond or —CF2O—, where —CF2O— is one or less in Z0 to Z3; p is 0 or 1; and R1 is alkyl having 1 to 12 carbon atoms and the like, and R11 is —CN and the like.