| US 7,518,782 B2 | ||
| Electrophoretic device, driving method thereof, and electronic apparatus | ||
| Hiroshi Maeda, Hara-mura (Japan) | ||
| Assigned to Seiko Epson Corporation, (Japan) | ||
| Filed on Jun. 27, 2007, as Appl. No. 11/768,952. | ||
| Claims priority of application No. 2006-184858 (JP), filed on Jul. 04, 2006; and application No. 2007-075476 (JP), filed on Mar. 22, 2007. | ||
| Prior Publication US 2008/0007816 A1, Jan. 10, 2008 | ||
| Int. Cl. G02F 26/00 (2006.01); G09G 3/36 (2006.01); G09G 3/34 (2006.01) | ||
| U.S. Cl. 359—296 [345/107; 345/98] | 5 Claims |

| 1. An electrophoretic device, comprising:
a switching element;
a latch circuit that receives an output signal from the switching element as its input signal; and
an electrophoretic element that contains an electrophoretic material between its first and second electrodes,
wherein the first electrode is driven by the output signal from the latch circuit, and
wherein the latch circuit drives the first electrode using a plurality of different potentials without changing data stored
therein.
|