Display device
First Claim
1. A display device including:
- a first substrate constituting a lowest layer of the display device;
a first electrode provided on the first substrate;
an insulation layer provided on the first electrode;
a second electrode provided on the insulation layer;
a cavity partition surrounding the second electrode with an interval therebetween;
a second substrate which is provided on the cavity partition and constitutes a highest layer of the display device;
a droplet of a coloring liquid sealed in the cavity partition; and
a third electrode provided for promoting restoration of the droplet of a coloring liquid to a spherical shape.
2 Assignments
0 Petitions
Accused Products
Abstract
A display device includes a first substrate, a first electrode provided on the first substrate, an insulation layer provided on the first electrode, a second electrode provided on the insulation layer, a cavity partition surrounding the second electrode with an interval therebetween, a second substrate provided on the cavity partition, and a droplet of a coloring liquid sealed in the cavity partition. In the display device, a third electrode for promoting restoration of the droplet of a coloring liquid to a spherical shape is provided. In the display device, the insulation layer includes a insulator film and a low surface energy film; the insulator film assumes a specific inductive capacity of three or more and a thickness of 10 nm to 100 nm; and the low surface energy film assumes a thickness of 100 nm or less.
62 Citations
11 Claims
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1. A display device including:
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a first substrate constituting a lowest layer of the display device;
a first electrode provided on the first substrate;
an insulation layer provided on the first electrode;
a second electrode provided on the insulation layer;
a cavity partition surrounding the second electrode with an interval therebetween;
a second substrate which is provided on the cavity partition and constitutes a highest layer of the display device;
a droplet of a coloring liquid sealed in the cavity partition; and
a third electrode provided for promoting restoration of the droplet of a coloring liquid to a spherical shape. - View Dependent Claims (2, 3, 4)
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5. A display device including:
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a first substrate constituting a lowest layer of the display device;
a first electrode provided on the first substrate;
an insulation layer provided on the first electrode;
a second substrate provided with an interval to the insulation layer and constituting a highest layer of the display device;
a cavity partition provided between the insulation layer and the second substrate so as to surround the interval; and
a droplet of a coloring liquid sealed in the cavity partition, wherein the first electrode is divided in mutually insulated plural units, and a polarity of the first electrode provided in a predetermined area of the first substrate and a polarity of the first electrode other than in the predetermined area are made different and made interchangeable. - View Dependent Claims (6)
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7. A display device including:
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a first substrate constituting a lowest layer of the display device;
a first electrode provided on the first substrate;
an insulation layer comprising a insulator film provided on the first electrode and a low surface energy film;
a second electrode provided on the insulation layer;
a cavity partition surrounding the second electrode with an interval therebetween;
a second substrate which is provided on the cavity partition and constitutes the highest layer of the display device; and
a droplet of a coloring liquid sealed in the cavity partition, wherein the insulator film assumes a specific inductive capacity of three or more and a thickness of 10 nm to 100 nm; and
the low surface energy film assumes a thickness of 100 nm or less. - View Dependent Claims (8, 9, 10, 11)
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Specification