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Perfect printing electronic paper

A double-sided printing, electronic paper technology, applied in the field of electronic paper, can solve the problem of not being able to electronically double-sided electronic paper, and achieve the effect of reducing manufacturing costs

Inactive Publication Date: 2009-06-03
BEIJING PAIRUIGEN SCI & TECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this publication cannot digitize double-sided electronic paper, and there is no description and explanation on how to construct double-sided electronic paper and how to digitize both sides of electronic paper

Method used

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  • Perfect printing electronic paper
  • Perfect printing electronic paper
  • Perfect printing electronic paper

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Experimental program
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Embodiment Construction

[0167] Electronic paper is a special paper coated with micro-units (also called pixel units) with electrophoretic or electrowetting properties. These micro-units have the characteristics of changing the optical state under the action of an external electric field, and the optical state After the change, the optical state can still be maintained even if the external electric field is removed. Therefore, the printing of electronic paper is actually to control the magnitude and direction of the external electric field applied to each micro-unit on the electronic paper, so that each micro-unit on the electronic paper exhibits the optical characteristics we need.

[0168] The electronic paper described in the present invention does not have metal electrodes for printing or electronization to reduce the cost of electronic paper, but all metal electrodes for printing or electronization are used as components of electronic paper printing equipment. Therefore, the printing and digitiza...

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Abstract

The present invention puts forward a kind of perfect printing electronic paper which comprises a first non-conductive transparent layer; a electronic material first layer with bistable state characteristic; a non-transparent conductive layer; a electronic material second layer with bistable state characteristic; and a second non-conductive transparent layer. The invention is formed by laminating or pasting process. Electric paper in morden high-tech field can be applied in daily newspaper, book, and advertisement board through the invention, especially realization of two-sided electric paper make electronization rate of electric paper higher, utilization rate improved, and electric paper cost reduced. Electric paper can realize multiple electronizations, hence can be reused. Applying electric paper technology can greatly reduce pollution from material like mimeograph ink and charcoal powder etc.

Description

technical field [0001] The invention relates to electronic paper, in particular to electronic paper capable of double-sided printing. Background technique [0002] The movable type printing invented by China is a major invention in ancient China. Its invention, development and spread to the world have made great contributions to human civilization. Modern laser printing and electronic typesetting printing make it easier for people to print text and patterns on paper. However, since the documents or data information obtained by these printing methods cannot be changed, a large amount of paper needs to be produced. Moreover, the used toner or printing ink for printing is still relatively large for environmental pollution. [0003] With the development of modern electronic technology, people have proposed various concepts of electronic paper, that is, paper that can update the content, such as E-ink's electronic ink and microcapsule electrophoretic film, Sipix's Micro Cup (M...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/167G09F9/37
Inventor 须清
Owner BEIJING PAIRUIGEN SCI & TECH DEV
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