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US 7,733,559 B2Granted
Electrophoretic display sheet, electrophoretic display device, and electronic apparatus
AssigneeSeiko Epson Corporation
InventorsTakeo Kawase, Hitoshi Yamamoto, Takehisa Saeki, Tsutomu Miyamoto
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Abstract
In at least one embodiment of the disclosure, an electrophoretic display sheet includes an electrophoretic display layer and a substrate provided with the electrophoretic display layer. An end portion of the substrate includes a chamfered edge. The electrophoretic sheet may be attached to a driving substrate.
Claims7
An electrophoretic display sheet, comprising:
- an electrophoretic display layer;
- a substrate having a first portion, a second portion, and a third portion, the second portion being positioned between the first portion and the third portion, the first portion having a uniform thickness and being positioned overlapping with the electrophoretic display layer, the second portion having a uniform thickness and a curved surface and extending beyond the electrophoretic display layer, and the third portion having a chamfered edge for making surface contact with a driving substrate for an electrophoretic display device;
- and
- an electrode being positioned between the electrophoretic display layer and the substrate.
1 more element
Dependencies are inferred from the claim text.