Electrooptical device utilizing electrophoresis

An electrooptical device comprising an electrooptical layer between electrodes, wherein

• the electrooptical layer includes a dispersion medium and particles contained in the dispersion medium, and
• the particles are colored a first color and the dispersion medium is substantially colored black.

An electrooptical device comprising an electrooptical layer between electrodes, wherein

• the electrooptical layer includes a dispersion medium and particles contained in the dispersion medium,
• the particles are colored a first color and the dispersion medium is colored a second color, and
• the second color is a color to absorb the first color.

An electrooptical device comprising:

• a plurality of pixel elements, wherein each of the pixel elements comprises an electrode, including an electrooptical layer being disposed between each electrode,
• the electrooptical layer including a plurality of cells containing a dispersion medium, in which reflective and different colored electrophoretic particles are suspended, with a multicolor display being provided by driving the plurality of cells within each of the pixel elements.

An electrooptical device comprising an electrooptical layer between electrodes, wherein

• the electrooptical layer has a plurality of cells each including a dispersion medium and particles contained in the dispersion medium, and
• the plurality of cells form one pixel.

An electrooptical device comprising electrodes which sandwich a plurality of micro-capsules, wherein:

• each of the micro-capsule contains a dispersion medium and a first particle and a second particle,
• the first particles are colored a first color and the second particles are are colored a second color, and
• the first color and the second color have a relationship that one is a complementary color of the other.