JP2013250404A5

JP2013250404A5 -

Info

Publication number: JP2013250404A5
Application number: JP2012124545A
Authority: JP
Filing date: 2012-05-31
Publication date: 2015-05-14
Anticipated expiration: 2032-05-31

Description

請求項５記載の画像表示装置の発明は、請求項１〜請求項４の何れか１項に記載の画像表示媒体と、前記画像表示媒体に対して、画像情報に応じた色を表示する電圧を印加する電圧印加手段を有する画像表示媒体の駆動装置と、を備える。 Invention of the image display apparatus according to claim 5 includes an image display medium according to any one of 請 Motomeko 1 to claim 4, with respect to the image display medium to display a color corresponding to the image information An image display medium driving device having voltage applying means for applying a voltage.

Claims

A pair of substrates, at least one of which is translucent,
A dispersion medium enclosed between the substrates;
A plurality of types of particles having different colors and charged to the same polarity and dispersed in the dispersion medium;
In the case where a voltage for moving at least one kind of the plurality of kinds of particle groups is applied between the substrates in a color different from that of the plurality of kinds of particles and having a reverse polarity, the voltage is applied to the voltage. Accordingly, the suspended particle group that moves in the opposite direction to the at least one particle group and floats in the dispersion medium without adhering to the pair of substrates;
An image display medium comprising:

In the plurality of types of particle groups, the particle sizes of at least two types of particle groups are different from each other, and the mass of the floating particle group is larger than the mass of the particle group having the smallest particle size among the at least two types of particle groups. The image display medium according to claim 1.

The image display medium according to claim 2, wherein the floating particle group is 10 parts by mass or more and 30 parts by mass or less with respect to 1 part by mass of the particle group having the smallest particle size among the at least two kinds of particle groups.

The image display medium according to any one of claims 1 to 3, wherein at least one kind of particle group has translucency among the plurality of kinds of particle groups.

A display medium according to any one of 請 Motomeko 1 to claim 4,
An image display medium driving device having voltage application means for applying a voltage for displaying a color corresponding to image information to the image display medium;
An image display device comprising: