Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Phase difference film and liquid crystal display having the same

Phase difference film and liquid crystal display having the same

US Patent 5213852 · Granted May 25, 1993

Estimated economic value: $47,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Sealing material composition and gland packing containing the sealing material c2020
Method for producing retardation film2019
Protective film for polarizing plate2018
Optical laminate, optical element and liquid crystal display device2016
Touch panel2016
Method for producing retardation film2015
Formed body with curved surface shape, method of producing the formed body, fron2015
Heat generating body2014
Front cover for vehicle lighting fixture, method of manufacturing the front cove2012
Optically compensatory film, polarizing plate and liquid-crystal display2012
Liquid crystal display device2012
Protective film for polarizing plate2012