MULTI-COLOR ELECTRO-OPTICAL DISPLAY

PROBLEM TO BE SOLVED: To provide an electro-optical display.SOLUTION: The electro-optical display includes at least two separate layers of an electro-optic material, in which one of these layers can display at least one optical state that cannot be displayed by the other layer. The display is driven...

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Bibliographische Detailangaben
Hauptverfasser:	RICHARD J PAOLINI JR, JAY WILLIAM ANSETH, HILL RANDALL M, GEORGE G HARRIS, TELFER STEPHEN J, WILLIAM VETTERLING, MORGAN HYWEL, ALAIN BOUCHARD, SLOMINSKI LUKE, LEE YEZEK, CRAIG A HERB, JENNIFER QUIMBY, SUNIL KRISHNA SAINIS, ISAAC W MORAN
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 electro-optical display.SOLUTION: The electro-optical display includes at least two separate layers of an electro-optic material, in which one of these layers can display at least one optical state that cannot be displayed by the other layer. The display is driven by a single set of electrodes between which both layers are sandwiched, the two layers being controllable at least partially independently of one another. Another form of the invention uses three different types of particles within a single electrophoretic layer, with the three types of particles being arranged to shutter independently of one another.