LIQUID CRYSTAL DEVICE
Abstract
Abstract Translated from French L'INVENTION CONCERNE UN DISPOSITIF A CRISTAUX LIQUIDES COMPRENANT UNE PAIRE DE PLAQUES SUPPORT 101, 101A ET UNE COMPOSITION DE CRISTAUX LIQUIDES 103 INTERPOSEE ENTRE LA PAIRE DE PLAQUES SUPPORT. LA COMPOSITION DE CRISTAUX LIQUIDES CONTIENT UN CRISTAL LIQUIDE PRESENTANT AU MOINS UNE PHASE SMECTIQUE CHIRALE ET UN CRISTAL LIQUIDE PRESENTANT AU MOINS UNE PHASE CHOLESTERIQUE. AU MOINS L'UNE DES DEUX PLAQUES SUPPORT A UNE FACE QUI A POUR FONCTION D'ORIENTER PREFERENTIELLEMENT LES AXES DES MOLECULES DE CRISTAL LIQUIDE EN CONTACT AVEC CETTE FACE DANS UNE DIRECTION. APPLICATION EN PARTICULIER AUX DISPOSITIFS D'AFFICHAGE, AUX RESEAUX D'OBTURATION OPTIQUE, ETC. THE INVENTION RELATES TO A LIQUID CRYSTAL DEVICE INCLUDING A PAIR OF SUPPORT PLATES 101, 101A AND A COMPOSITION OF LIQUID CRYSTALS 103 INTERPOSED BETWEEN THE PAIR OF SUPPORT PLATES. THE COMPOSITION OF LIQUID CRYSTALS CONTAINS A LIQUID CRYSTAL SHOWING AT LEAST ONE CHIRAL SMECTIC PHASE AND A LIQUID CRYSTAL SHOWING AT LEAST ONE CHOLESTER PHASE. AT LEAST ONE OF THE TWO SINGLE-SIDED SUPPORT PLATES WHICH HAS THE FUNCTION OF PREFERENTIALLY ORIENTING THE AXES OF THE LIQUID CRYSTAL MOLECULES IN CONTACT WITH THIS FACE IN ONE DIRECTION. APPLICATION IN PARTICULAR TO DISPLAY DEVICES, OPTICAL SHUTTER NETWORKS, ETC.
Inventors
- 👤 Kazuharu Katagiri
- 👤 Kazuo Yoshinaga
- 👤 Shinjiro Okada
- 👤 Junichiro Kanbe
Bibliographic Details
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