ELECTROPHORETIC ELEMENT AND DISPLAY DEVICE

PROBLEM TO BE SOLVED: To provide a display device capable of increasing memory performance with low power consumption.SOLUTION: A driving substrate 10 and a counter substrate 20 are arranged to be opposed to each other through an electrophoretic element 30 and a spacer 40. The electrophoretic elemen...

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Bibliographische Detailangaben
Hauptverfasser:	KASEGAWA AKIRA, TAKANASHI HIDEHIKO, KOBAYASHI TAKESHI, YASUI ATSUTO, SHUTO AYA
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 a display device capable of increasing memory performance with low power consumption.SOLUTION: A driving substrate 10 and a counter substrate 20 are arranged to be opposed to each other through an electrophoretic element 30 and a spacer 40. The electrophoretic element 30 includes electrophoretic particles 32, a porous layer 33 having an optical reflectance property different from that of the electrophoretic particles 32, and charged layers 34, 35 which are arranged to be opposed to each other with a distance from the porous layer 33 and have a polarity opposite from that of the electrophoretic particles 32. The charged layers 34, 35 are arranged in two regions divided by the porous layer 33, respectively.