Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Use of compounds or mixtures of compounds which have a chiral, orthogonal, more highly ordered smectic phase in the range of said phase as switching or indicating medium

Use of compounds or mixtures of compounds which have a chiral, orthogonal, more highly ordered smectic phase in the range of said phase as switching or indicating medium

US Patent 4927244 · Granted May 22, 1990

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Liquid crystal mixture2016
Thermochromic material, molded article comprising said material and use thereof2015
Thermochromic polymer layer and method for production thereof2010
Smectic liquid crystal high-contrast control or display device2006
Liquid crystal mixture2005
Electro-optical devices from banana-shaped liquid crystals2005
Active matrix liquid crystal device and smectic liquid crystal mixture2004
Fluorinated (dihydro)phenanthrene derivatives, and their use in liquid-crystalli2004
Ferroelectric active matrix displays with wide operating temperature range2004
Monostable ferroelectric active-matrix display2004
Monostable ferroelectric active matrix display2003
Ferroelectric liquid-crystal display with wide range of working temperatures2003