Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Liquid crystal device with composition containing optically active material and material showing smectic, smectic A and chiral smectic C phases upon temperature decrease

Liquid crystal device with composition containing optically active material and material showing smectic, smectic A and chiral smectic C phases upon temperature decrease

US Patent 5724114 · Granted Mar 3, 1998

Estimated economic value: $76,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Organic metal complex, and organic light emitting device and display apparatus u2023
Organic metal complex, and organic light emitting device and display apparatus u2022
Electrochromic element2020
Driver for electrochromic element, method for driving electrochromic element, op2019
Organic electrochromic device, optical filter, lens unit, and imaging apparatus2019
Organic metal complex, and organic light emitting device and display apparatus u2019
Electrochromic element2018
Organic metal complex, and organic light emitting device and display apparatus u2018
Electrochromic device, optical filter, lens unit, and imaging apparatus2018
Electrochromic composition and electrochromic element2018
Electrochromic element, lens unit, imaging device, and window member2018
Driver for electrochromic element, method for driving electrochromic element, op2018