Abstract
We demonstrate a giant flexoelectro-optic response characterized by an out-of-plane helical axis rotation of 53° in polymer-stabilized cholesteric doped with bimesogen. The presented electro-optic device measures a large flexoelastic ratio (e/K) of 2.758 CN−1 m−1 with a contrast ratio of 500:1 and response time of 0.43 ms.
Original language | English |
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Article number | P‐151 |
Pages (from-to) | 1732-1733 |
Number of pages | 2 |
Journal | Digest of Technical Papers - SID International Symposium |
Volume | 49 |
Issue number | 1 |
Early online date | 30 May 2018 |
DOIs | |
Publication status | Published - May 2018 |
Event | SID Symposium, Seminar, and Exhibition 2018, Display Week 2018 - Los Angeles, United States Duration: 20 May 2018 → 25 May 2018 |
Keywords
- Cholesteric Liquid Crystals
- Fast-switching Displays
- Flexoelectric
- LCDs
- Vertical Standing Helix