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US 7,079,302 B2Granted
Electrophoretic device, having an opening
AssigneeSeiko Epson Corporation
InventorHideyuki Kawai
Life of this patent
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Abstract
An electrophoretic display device 20 of the present invention is formed of a first substrate 1, a second substrate 2, and microcapsules which are accommodated between these substrates and which contain an electrophoretic dispersion 10, wherein each of the microcapsules has an opening in at least a part thereof.
Claims13
An electrophoretic device comprising:
- a first substrate;
- a second substrate opposing the first substrate;
- and
- a plurality of capsules provided between the first substrate and the second substrate and containing a dispersion medium and electrophoretic particles, each of the plurality of capsules including an outer wall that directly contacts another outer wall of an adjacent capsule;
- wherein each of the capsules of the plurality of capsules each have an opening formed in at least a part thereof.
2 more elements
An electrophoretic device comprising scanning lines, signal lines, and switching elements provided at respective intersections therebetween, comprising:
- a first substrate;
- a second substrate opposing the first substrate, the switching elements being provide on the second substrate;
- and
- capsules provided between the first substrate and the second substrate and containing a dispersion medium and electrophoretic particles, each of the capsules including an outer wall that directly contacts another outer wall of an adjacent capsule;
- wherein the capsules each have an opening formed in at least a part thereof at a first substrate side.
2 more elements
Dependencies are inferred from the claim text.