Display sheet, display device, and electronic apparatus
AssigneeSeiko Epson Corporation
InventorsKenji Hayashi, Tadashi Yamada
Life of this patent
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Abstract
A display device includes a substrate that is provided on a display surface side, an opposing substrate that is arranged opposing the substrate, and a display layer that is provided between the substrate and the opposing substrate. The display layer includes a three-dimensional elastic body that is impregnated by a dispersion liquid in which at least one type of particle that is positively or negatively charged is dispersed in a dispersion medium and a bonding layer that is provided between the three-dimensional mesh-like elastic body and the substrate and which bonds the three-dimensional mesh-like elastic body to the substrate.
Claims10
A display sheet comprising:
- a first substrate;
- a second substrate that is arranged opposing the first substrate;
- a display layer that is provided between the first substrate and the second substrate, the display layer including:
- a three-dimensional elastic body that is impregnated by a dispersion liquid in which at least one type of particle that is positively or negatively charged is dispersed in a dispersion medium;
- and
- a first substrate side bonding layer that is provided between the three-dimensional mesh-like elastic body and the first substrate and which bonds the three-dimensional mesh-like elastic body to the first substrate;
- an electrode provided between the first substrate and the display layer;
- and
- a plurality of pixel electrodes provided between the second substrate and the display layer, the pixel electrodes being arranged in a matrix of individually addressable pixels, and
- wherein both the first substrate side bonding layer and the second substrate side bonding layer are configured by a thermoplastic resin with a lower softening temperature than the three-dimensional mesh-like elastic body.
Dependencies are inferred from the claim text.