Patent ID: 7835064
Filing Date: 2010-11-16
Classification: G02F

Abstract:
1. A method of manufacturing an information display panel, in which at least one group of display media having light reflectance and charge characteristics, constituted by at least one group of particles, are sealed in a cell formed by partition walls between opposed two substrates, at least one substrate being transparent, and, in which the display media, to which an electrostatic field is applied, are made to move so as to display information such as an image, characterized in that a display media filling process for filling the display media in the cell comprises: a display media charging and supporting process for supporting charged display media; a display media aligning process for aligning the supported display media corresponding to an electrostatic latent image; and a display media transferring and filling process for transferring and filling the aligned display media in the cell, wherein the display media transferring and filling process comprises: a first display media filling process for filling the display media in the cell by arranging the display media charged at one polarity on the cell of the substrate, and applying a potential with the other polarity which is an inverse polarity as that of the display media from a rear side of the substrate; an electricity removing process for performing an electricity removing with respect to the display media filled in the cell; and a second display media filling process for filling the display media in the cell by arranging the display media charged at the other polarity on the cell in which the display media charged at one polarity are filled, and applying a potential with one polarity which is an inverse polarity as that of the display media from a rear side of the substrate.