OPTICAL COMPOSITION FOR MULTICOLOR DISPLAY AND ITS MANUFACTURING METHOD, AND OPTICAL ELEMENT AND ITS DISPLAY METHOD

PROBLEM TO BE SOLVED: To provide an optical composition for multicolor display capable of display in color with memory property, and to provide its manufacturing method. SOLUTION: For example, an optical element has a pair of a transparent substrate 10 and a back substrate 12 arranged opposite each...

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Bibliographische Detailangaben
Hauptverfasser:	AKASHI KAZUSHIROU, NAKAYAMA DAISUKE
Format:	Patent
Sprache:	eng
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 NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL LOGIC ELEMENTS OPTICS PHYSICS TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide an optical composition for multicolor display capable of display in color with memory property, and to provide its manufacturing method. SOLUTION: For example, an optical element has a pair of a transparent substrate 10 and a back substrate 12 arranged opposite each other with a specified gap by a spacer 22, and a pair of a first electrode 14 and a second electrode 16 and a periodic structure 18 and a dispersion medium 20 as the optical composition for multicolor display are arranged in the gap between the transparent substrate 10 and back substrate 12. Charg transferable particulates (charge transferable particulates 20A) dispersed in the dispersion medium 20 enter a gap structure of the periodic structure of the optical composition for multicolor display to change a structure color of the periodic structure. Consequently, the optical element is capable of color display with memory property. COPYRIGHT: (C)2007,JPO&INPIT