CHIRAL SMECTIC LIQUID CRYSTAL COMPOSITION AND CHIRAL SMECTIC LIQUID CRYSTAL ELEMENT PROVIDED WITH THE CHIRAL SMECTIC LIQUID CRYSTAL COMPOSITION

PROBLEM TO BE SOLVED: To inhibit the occurrence of inhomogeneous orientation in liquid crystal panels. SOLUTION: In a liquid crystal panel P1, is used a chiral smectic liquid crystal 2, particularly a liquid crystal that exhibits a phase transition sequence, starting from the high temperature side,...

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Bibliographische Detailangaben
Hauptverfasser:	TOKANO GOJI, HANIYU YUKIO
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVES CHEMISTRY 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 DYES FREQUENCY-CHANGING MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL LOGIC ELEMENTS OPTICS PAINTS PHYSICS POLISHES TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To inhibit the occurrence of inhomogeneous orientation in liquid crystal panels. SOLUTION: In a liquid crystal panel P1, is used a chiral smectic liquid crystal 2, particularly a liquid crystal that exhibits a phase transition sequence, starting from the high temperature side, an isotropic liquid phase (ISO.)-a cholesteric phase (Ch)-a chiral smectic C phase (SmC*) and the peak in the powder X-ray diffractometry (the peaks that shows the order of the positions of centers of gravity of liquid crystal molecules) is observed in the cholesteric phase. The use of such a liquid crystal can inhibit the occurrence of its inhomogeneous orientation. COPYRIGHT: (C)2003,JPO