Patents Assigned to Showa Shell Sekiyu Kabusyiki Kaisha
  • Liquid crystal composition, and element and device using the same
    Patent number: 5393460
    Abstract: A liquid crystal composition is disclosed having antiferroelectric phases at two temperature ranges. A liquid crystal element and device using the liquid crystal composition are also disclosed.
    Type: Grant
    Filed: August 6, 1993
    Date of Patent: February 28, 1995
    Assignee: Showa Shell Sekiyu Kabusyiki Kaisha
    Inventors: Nobuhiro Okabe, Tadaaki Isozaki, Yoshiichi Suzuki