LIQUID CRYSTAL COMPOSITION CONTAINING A FIVE-MEMBERED HETEROCYCLIC RING, REVERSE-MODE POLYMER DISPERSED LIQUID CRYSTAL ELEMENT, AND ASSOCIATED SELECTIVELY DIMMABLE DEVICE
申请人:NITTO DENKO CORPORATION
公开号:US20200347302A1
公开(公告)日:2020-11-05
Described herein are liquid crystal compositions containing a five-membered heterocyclic ring that can allow for the adjustment of their refractive indices under the application of an electric field. In addition, selectively dimmable reverse-mode polymer dispersed liquid crystal (PDLC) elements and devices using the aforementioned compositions are also described, which are transparent when no voltage is applied and opaque when a voltage is applied.
[EN] LIQUID CRYSTAL COMPOSITION CONTAINING A FIVE-MEMBERED HETEROCYCLIC RING, REVERSE-MODE POLYMER DISPERSED LIQUID CRYSTAL ELEMENT, AND ASSOCIATED SELECTIVELY DIMMABLE DEVICE<br/>[FR] COMPOSITION DE CRISTAUX LIQUIDES CONTENANT UN NOYAU HÉTÉROCYCLIQUE À CINQ CHAÎNONS, ÉLÉMENT À CRISTAUX LIQUIDES DISPERSÉS DANS UN POLYMÈRE EN MODE INVERSE, ET DISPOSITIF À INTENSITÉ SÉLECTIVEMENT RÉGLABLE ASSOCIÉ
申请人:NITTO DENKO CORP
公开号:WO2019147842A1
公开(公告)日:2019-08-01
Described herein are liquid crystal compositions containing a five-membered heterocyclic ring that can allow for the adjustment of their refractive indices under the application of an electric field. In addition, selectively dimmable reverse-mode polymer dispersed liquid crystal (PDLC) elements and devices using the aforementioned compositions are also described, which are transparent when no voltage is applied and opaque when a voltage is applied.