Improvement of display panel

Improvement of display panel

  • CN 1,940,690 B
  • Filed: 09/29/2005
  • Issued: 02/22/2012
  • Est. Priority Date: 09/29/2005
  • Status: Active Grant
First Claim
Patent Images

1. the Improvement of a display panel includes the following step:

  • A) electron plate is provided, this electron plate has one first panel, an electronic ink layer and one second panel of from top to bottom repeatedly putting each other, and this first panel is soft well-illuminated panel;

    This electronic ink layer is that a plurality of rubber-like microcapsules are made, respectively includes the two electrically opposite and different charged particles of color in these microcapsules;

    B) writing unit is provided;

    This writing unit does not have electrically and ink pigment;

    Writing unit exerted pressure on this first panel carry out write activity;

    Make respectively that this two charged particle of these microcapsules mixes each other, this electron plate promptly shows the colour mixture aspect of those charged particles thereby the message that demonstration is write in the place of being stressed;

    C) Control Component is provided;

    This Control Component has one first and one second output terminal group;

    This Control Component can be exported the high and low current potential that potential difference (PD) is arranged each other respectively through this two output terminals group;

    Make between this high and low current potential formed electric field positive acting in this electronic ink layer, therefore change the optics show state of this electron plate;

    D) remove this electric field, accomplishing erases writes the action of message, then can exert pressure once more and write and accomplish the purpose of rewriting in the position after erasing.

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