Display medium and display device
First Claim
Patent Images
1. A display medium, comprising:
- a pair of substrates, at least one of the pair of substrates having transparency;
a particle group enclosed between the pair of substrates, the particle group migrating between the pair of substrates in response to an electric field formed between the pair of substrates;
a dispersion medium that is enclosed between the pair of substrates and disperses the particle group;
a porous member disposed between the pair of substrates and having a plurality of pores that allow passage of the particle group; and
embedded members that partition the porous member into specific regions and that are embedded inside at least a part of the pores in the porous member that are present along the direction in which the pair of substrates are opposed.
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Abstract
The present invention provides a display medium, comprising:
- a display medium, comprising:
- a pair of substrates, at least one of the pair of substrates having transparency;
- a particle group enclosed between the pair of substrates, the particle group migrating between the pair of substrates in response to an electric field formed between the pair of substrates;
- a dispersion medium that is enclosed between the pair of substrates and disperses the particle group;
- a porous member disposed between the pair of substrates and having a plurality of pores that allow passage of the particle group; and
- embedded members that partition the porous member into specific regions and that are embedded inside at least a part of the pores in the porous member that are present along the direction in which the pair of substrates are opposed.
24 Citations
18 Claims
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1. A display medium, comprising:
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a pair of substrates, at least one of the pair of substrates having transparency; a particle group enclosed between the pair of substrates, the particle group migrating between the pair of substrates in response to an electric field formed between the pair of substrates; a dispersion medium that is enclosed between the pair of substrates and disperses the particle group; a porous member disposed between the pair of substrates and having a plurality of pores that allow passage of the particle group; and embedded members that partition the porous member into specific regions and that are embedded inside at least a part of the pores in the porous member that are present along the direction in which the pair of substrates are opposed. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A display device, comprising:
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a display medium having a pair of substrates, at least one of the substrates having transparency, a particle group enclosed between the pair of substrates, the particle group migrating between the pair of substrates in response to an electric field formed between the pair of substrates, a dispersion medium that is enclosed between the pair of substrates and disperses the particle group, a porous member disposed between the pair of substrates and having a plurality of pores that allow passage of the particle group, and embedded members that partition the porous member into specific regions that are embedded inside at least a part of the pores in the porous member that are present along the direction in which the pair of substrates are opposed; and an electric field-forming unit for forming an electric field between the pair of substrates of the display medium.
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11. A display medium, comprising:
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a pair of substrates, at least one of the substrates having transparency; a particle group enclosed between the pair of substrates, the particles migrating between the pair of substrates in response to an electric field formed between the pair of substrates; a dispersion medium that is positioned between the pair of substrates and disperses the particle group; a porous member disposed between the pair of substrates and having a plurality of pores that allow passage of the particle group; and partitioning members that maintain a gap between the pair of substrates and partition the gap into specific regions between the pair of substrates, the specific regions having discontinuous regions in a planar surface direction of the pair of substrates so that at least a part of adjacent specific regions in the planar surface direction are connected to each other. - View Dependent Claims (12, 13, 14, 15, 16, 17)
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18. A display device, comprising:
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a display medium having a pair of substrates, at least one of the substrates having transparency, a particle group enclosed between the pair of substrates, the particle group migrating between the pair of substrates in response to an electric field formed between the pair of substrates, a dispersion medium that is positioned between the pair of substrates and disperses the particle group, a porous member disposed between the pair of substrates and having a plurality of pores that allow passage of the particle group, and partitioning members that partition a gap between the pair of substrates into specific regions and have discontinuous regions in a planar surface direction of the pair of substrates so that at least part of adjacent specific regions in the planar surface direction are connected to each other; and an electric field-forming unit for forming an electric field between the pair of substrates of the display medium.
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Specification