Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Liquid crystalline optical film, compensating film for liquid crystal display comprising the liquid crystalline optical film, and liquid crystal display having the compensating film

Liquid crystalline optical film, compensating film for liquid crystal display comprising the liquid crystalline optical film, and liquid crystal display having the compensating film

US Patent 5855971 · Granted Jan 5, 1999

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Pellicle2025
Electrochemical reduction device and method for manufacturing hydride of aromati2020
Anesthesia device and method of controlling hydrogen concentration in a hydrogen2020
Electrochemical reduction device and method for manufacturing hydride of aromati2019
Electrochemical reduction device and method for manufacturing hydride of aromati2017
Reactor for dehydrogenation of organic compound, hydrogen production apparatus, 2015
Diacetylene derivative and liquid crystalline polymer having diacetylene structu2015
Battery separator comprising a polyolefin nanofilament porous sheet2015
Method and apparatus for hydrogen production and carbon dioxide recovery2014
Hydrogen storage material2013
Method and apparatus for producing hydrogen and recovering carbon dioxide2013
Homeotropic alignment liquid crystal film, optical film comprising the same, and2012