Title:
IMAGE DISPLAY DEVICE
Document Type and Number:
Japanese Patent JP2003280050
Kind Code:
A
Abstract:
To achieve multivalued display by an image display device using electronic balls.
The image display device having a first substrate and a second substrate and rotatable spherical bodies held between the first and second substrates, is arranged so that the rotatable spherical body has at least two areas classified in color; it has at least a first electrode and a second electrode for applying an electric field to the rotatable spherical bodies; the electric field formed at least between the first electrode and the second electrode is applied to the spherical bodies; and the electric field strength has a plurality of different areas in a pixel.
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Inventors:
YANAGAWA KAZUHIKO
Application Number:
JP2002079932A
Publication Date:
October 02, 2003
Filing Date:
March 22, 2002
Export Citation:
Assignee:
HITACHI DISPLAYS LTD
International Classes:
G02F1/17; G02B26/02; G06F3/041; G09G3/20; G09G3/34; (IPC1-7): G02F1/17; G06F3/033; G09G3/20; G09G3/34
Attorney, Agent or Firm:
Sakuta Yasuo