| US 7,508,357 B2 | ||
| Color display device and color display method | ||
| Osamu Wada, Ina (Japan); and Junichi Nakamura, Shiojiri (Japan) | ||
| Assigned to Seiko Epson Corporation, Tokyo (Japan) | ||
| Filed on Dec. 28, 2007, as Appl. No. 12/3,583. | ||
| Application 12/003583 is a continuation of application No. 11/727509, filed on Mar. 27, 2007, granted, now 7,333,074. | ||
| Application 11/727509 is a continuation of application No. 11/110675, filed on Apr. 21, 2005, granted, now 7,224,328. | ||
| Application 11/110675 is a continuation of application No. 09/601246, granted, now 6,972,736, previously published as PCT/JP99/06746, filed on Dec. 01, 1999. | ||
| Claims priority of application No. 10-342217 (JP), filed on Dec. 01, 1998; and application No. 10-342218 (JP), filed on Dec. 01, 1998. | ||
| Prior Publication US 2008/0204364 A1, Aug. 28, 2008 | ||
| This patent is subject to a terminal disclaimer. | ||
| Int. Cl. G09G 3/00 (2006.01) | ||
| U.S. Cl. 345—32 [345/88] | 27 Claims |
| 1. A color display device, comprising:
a colored light generation unit that repetitively generates a plurality of colored lights in a time sequence with a predetermined
frequency; and
an image generation unit that processes the plurality of colored lights, so as to generate an image corresponding to each
of said plurality of colored lights generated in the time sequence, the predetermined frequency being equal to or greater
than 180 Hz and less than 2000 Hz.
|