Invention Grant
- Patent Title: Electrically tunable reflection color of chiral ferroelectric nematic liquid crystals
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Application No.: US17949516Application Date: 2022-09-21
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Publication No.: US12060515B2Publication Date: 2024-08-13
- Inventor: Antal Jakli , Chenrun Feng
- Applicant: Antal Jakli , Chenrun Feng
- Applicant Address: US OH Kent
- Assignee: KENT STATE UNIVERSITY
- Current Assignee: KENT STATE UNIVERSITY
- Current Assignee Address: US OH Kent
- Agency: RENNER KENNER GREIVE BOBAK TAYLOR & WEBER
- Main IPC: C09K19/58
- IPC: C09K19/58 ; C09K19/02 ; C09K19/20
Abstract:
A doped ferroelectric nematic liquid crystal includes a chirality-induced stabilization of the polar nematic order, improved relaxation time for electro-optical switching, and selective reflection in the visible wavelength that is reversibly tunable. The ferroelectric nematic liquid crystal is doped with a chiral dopant selected from benzoic acid, 4-hexyl-,4-[[(1-methylheptyl)oxy]carbonyl]phenyl ester (ZLI811) and BDH1281.
Public/Granted literature
- US20240110100A1 Electrically Tunable Reflection Color Of Chiral Ferroelectric Nematic Liquid Crystals Public/Granted day:2024-04-04
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