CELL COMPRISING A CONTROLLED ANCHORING PLATE FOR NEMATIC LIQUID CRISTALS AND PROCESS FOR FABRICATING SAID PLATE

The present invention relates to a liquid cristal cell comprising at least one controlled anchoring plate (100) comprising at least two superimposed layers (120, 130) having each an alignment effect on nematic molecules (150) located at the vicinity of a same surface (133) of the plate (100), both l...

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Bibliographische Detailangaben
Hauptverfasser:	BARBERI, RICCARDO, CRISTOFORO, SCHADT, MARTIN, GIOCONDO, MICHELE, ALEXE-IONESCU, ANCA, LUISA, BONVENT, JEAN-JACQUES, IOVANE, MARIA, BARTOLINO, ROBERTO
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING FREQUENCY-CHANGING MANUFACTURE OR TREATMENT THEREOF NANOSTRUCTURES FORMED BY MANIPULATION OF INDIVIDUAL ATOMS,MOLECULES, OR LIMITED COLLECTIONS OF ATOMS OR MOLECULES ASDISCRETE UNITS NANOTECHNOLOGY NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL LOGIC ELEMENTS OPTICS PERFORMING OPERATIONS PHYSICS TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF TRANSPORTING
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Beschreibung
Zusammenfassung:	The present invention relates to a liquid cristal cell comprising at least one controlled anchoring plate (100) comprising at least two superimposed layers (120, 130) having each an alignment effect on nematic molecules (150) located at the vicinity of a same surface (133) of the plate (100), both layers (120, 130) having different alignment directions (P, L).