Flexible fiber substrate and flexible display device including the same

A flexible display device comprising:

• a flexible fiber substrate, wherein the flexible fiber substrate comprises:
• an insulating body woven from an insulating fiber and a patterned conductive member made of a conductive fiber, wherein the conductive member and the insulating body are fixed to each other by interlacing, and the conductive member is touchable from outside of the flexible fiber substrate;
• a plurality of woven layers connected to each other and at least partially overlapping each other, the plurality of woven layers comprises a first outermost woven layer, a second outermost woven layer and at least one intermediate woven layer between the first outermost woven layer and the second outermost woven layer,
• the conductive member comprises a first portion located in the at least one intermediate woven layer, and a portion of the insulating body located in the first outermost woven layer overlaps the first portion of the conductive member;
• a pixel unit on the flexible fiber substrate, comprising a display electrode for displaying an image,
• wherein the display electrode is electrically connected to the conductive member of the flexible fiber substrate, wherein the pixel unit is a pixel unit comprising an electrophoretic microcapsule, and the electrophoretic microcapsule has a sectional shape of a trapezoid, and a short base of the trapezoid is closer to the flexible fiber substrate relative to a long base of the trapezoid.