REFLECTIVE MULTI-COLOR ELECTROPHORETIC DISPLAY DEVICE

摘要

A reflective multi-color electrophoretic display device according to one embodiment of the present invention comprises: a first substrate which provides a display surface, and a second substrate which opposes said first substrate; a plurality of cavities which are formed between said first and second substrates; transparent fluids which fill said plurality of cavities; color electrophoretic particles which are respectively dispersed in cavities that constitute color sub pixels among said cavities and have colors corresponding to said color sub pixels, and white electrophoretic particles which have an electrophoretic mobility different from that of said color electrophoretic particles; black layers which are the background of said color sub pixels on said second substrate; and a plurality of electrodes which selectively disperse one kind of particle of said electrophoretic particles toward said display surface, or collect all of said electrophoretic particles such that the electrophoretic particles are not seen from said display surface.