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...

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Bibliographic Details
Main Authors ONO HIROKI, ARIZONO DAISUKE
Format Patent
LanguageEnglish
Published 07.01.2010
Subjects
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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Summary: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
Bibliography:Application Number: JP20080159376