IMAGE DISPLAY DEVICE
    2.
    发明专利

    公开(公告)号:AU2003281407A1

    公开(公告)日:2004-01-23

    申请号:AU2003281407

    申请日:2003-07-08

    Abstract: In an image display device which has an image display panel, in which two or more groups of particles or liquid powders having different colors and different charge characteristics are sealed between opposed two substrates, at least one of two substrates being transparent, and, in which the particles or the liquid powders, to which an electrostatic field produced by a pair of electrodes provided on one substrate or both substrates respectively is applied, are made to move so as to display an image, a chip for transmitting a drive signal to the image display panel is arranged in the substrate (first aspect of the invention), or, the two substrates are constructed by a transparent substrate and the pair of electrodes are constructed by a transparent electrode (second aspect of the invention).

    REVERSIBLE IMAGE DISPLAY SHEET AND IMAGE DISPLAY

    公开(公告)号:AU2002349702A1

    公开(公告)日:2003-06-10

    申请号:AU2002349702

    申请日:2002-11-21

    Abstract: A reversible image display panel which comprises a pair of substrates one of which is transparent and a group of particles charged with single polarity, a group of particles with single color charged with single polarity, a group of particles having portions with different colors and different charge characteristics, or two groups of particles with different charge characteristics each enclosed between the substrates, characterized in applying an electric field across the substrates, and displaying images by flying and moving the particles. The reversible image display panel and the image display device in accordance with the invention have fast response speed and simple structure, being superior in stability and vividity. In an occasion of driving, generation of the strong electric field is unnecessary for them and accordingly, electric circuits can be assembled employing general purpose electronic materials.

    6.
    发明专利
    未知

    公开(公告)号:DE69220916D1

    公开(公告)日:1997-08-21

    申请号:DE69220916

    申请日:1992-12-23

    Abstract: In order to develop sufficient vibration damping performance and effectively prevent transmission of vibrations in a vibration damping device (1) using an electrorheological fluid (38), if the moving directions of a vibration input side member and a vibration output side member of the device are opposite to each other, a voltage applied to electrodes (37, 33) in the device is increased to increase the viscosity of the electrorheological fluid, while if an absolute value of vibration acceleration velocity in the vibration input side member exceeds a given value, a voltage applied to the electrodes is always decreased to decrease the viscosity of the fluid.

    IMAGE DISPLAY UNIT
    9.
    发明专利

    公开(公告)号:AU2003207186A1

    公开(公告)日:2003-09-04

    申请号:AU2003207186

    申请日:2003-02-07

    Abstract: Each embodiment relates to an image display device which comprises an image display panel, in which two or more groups of particles having different colors and different charge characteristics are sealed between two substrates, at least one of two substrates being transparent, and, in which the particles, to which an electrostatic field produced by a pair of electrodes provided on one or both substrates is applied, are made to fly and move so as to display an image. Among them, in the first aspect of the invention, an image forming process for forming the image by applying an electric field pattern between the electrodes, the electric field pattern serving to fly particles A to the substrate at an image display side; and an image forming process for forming the image by applying an inversion (negative) electric field pattern with respect to the electric field pattern, the inversion electric field pattern serving to fly particles B having different colors and different charge characteristics with respect to those of the particles A to the substrate at an image display side; so that an image deleting process prior to forming the image to be displayed is eliminated.

    PARTICLES AND DEVICE FOR DISPLAYING IMAGE
    10.
    发明公开
    PARTICLES AND DEVICE FOR DISPLAYING IMAGE 审中-公开
    粒子和装置VIEW

    公开(公告)号:EP1429178A4

    公开(公告)日:2005-11-02

    申请号:EP02772863

    申请日:2002-09-19

    CPC classification number: G02F1/167 G02B26/02 G02F2001/1674

    Abstract: Particles for use in an image displaying device to display and erase images repeatedly through the flight or movement of particles by Coulomb force or the like, wherein the particles are coated with a resin; the particles are controlled with respect to the span of the distribution of particle diameters, the attenuation of electric charge, the change of surface hardness with temperature, tensile strength at break, Izod impact strength (with notch), Taber abrasion, tensile modulus, bending modulus or tear strength; the particles are composite particles; the particles are treated with a solution of an electric charge controlling agent; the particles are coated with a resin by the spray of a solution of the resin; the particles have one or more outer resin layers comprising a component having a refractive index different from that of the center portion thereof; and/or the particles comprises a resin component prepared by polymerizing a specific monomer. The above particles can be suitably used for providing stable images.

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