0709713-A2 is referenced by 42 patents and cites 5 patents.

A color display device for creating a desired color display on its display surface. The device comprises at least three cells (10, 20, 30) layered one on each other, each of the cells (10, 20, 30) includes first and second transparent surfaces (11a, 11b, 21a, 21b, 31a, 31b) disposed in opposed relation to each other. The first and second transparent surfaces (11a, 11b, 21a, 21b, 31a, 31b) have first and second transparent electrode layers (12a, 12b, 22a, 22b, 32a, 32b), respectively.; An electro-optical fluid composition (14, 24, 34) produced by dispersing solid particles (13, 23, 33) with an electric alignment effect in an electrical insulating medium is packed in between the first and second electrode layers (12a, 12b, 22a, 22b, 32a, 32b), the solid particles (13, 23, 33) being opaque and having a color different from colors of solid particles of photofunctional fluid compositions of the other cells. The device is additionally equipped with a voltage regulator (15, 25, 35) to adjust the strength of an electric field to be applied to between said first and second electrode layers (12a, 12b, 22a, 22b, 32a, 32b) of each of the cells (10, 20, 30).

Title
Electrically controlled color display device and method
Application Number
EP19950117191 19951031
Publication Number
0709713 (A2)
Application Date
October 31, 1995
Publication Date
May 1, 1996
Inventor
Otsubo Yasufumi
JP
Akashi Kazuya
JP
Edamura Kazuya
JP
Anzai Hidenobu
JP
Assignee
Fujikura Kasei
JP
Fujikura
JP
IPC
G02F 01/19
G02F 01/07
G02F 01/01
G02F 01/17
G02F 01/167
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