DISPLAY ERASING DEVICE

PROBLEM TO BE SOLVED: To erase easily display information on a thin plate-like display unit for displaying information by an electric field generated therein. SOLUTION: This display erasing device 1 for erasing information displayed on electronic paper 10 by abutting on an information display surfac...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ONO HIROKI, ARIZONO DAISUKE
Format:	Patent
Sprache:	eng
Schlagworte:	ADVERTISING ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION CRYPTOGRAPHY 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 DISPLAY DISPLAYING EDUCATION FREQUENCY-CHANGING LABELS OR NAME-PLATES NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL LOGIC ELEMENTS OPTICS PHYSICS SEALS SIGNS TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To erase easily display information on a thin plate-like display unit for displaying information by an electric field generated therein. SOLUTION: This display erasing device 1 for erasing information displayed on electronic paper 10 by abutting on an information display surface of the electronic paper 10 for displaying information by the electric field generated therein, has an electrode part 4 constituted by arraying a plurality of electrodes 3, and abutting on the information display surface of the electronic paper 10; and a voltage application part 7 for applying different voltage to the plurality of electrodes 3 alternately in the array direction. COPYRIGHT: (C)2010,JPO&INPIT