Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Touch sensitive liquid crystal switch

Touch sensitive liquid crystal switch

US Patent 4529968 · Granted Jul 16, 1985

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Force or pressure sensing composite material2025
Polymer composition2014
Electrically responsive composite material, a method of manufacture and a transd2013
Thermal detector array2002
Smectic liquid crystal devices2002
Naphthyl organic compounds2001
Surface mode liquid crystal device and method of making a liquid crystal device2001
Ferroelectric liquid crystal driving using square wave and non-square wave signa2001
Liquid crystal optical element and liquid crystal device incorporating same2001
Multiplex addressing of ferro-electric liquid crystal displays1999
Ferroelectric liquid crystal cell, method of controlling such a cell, and displa1999
Autostereoscopic display and spatial light modulator1999