Patent ID: 9360612
Filing Date: 2016-06-07
CPC Classification: D03D,D06C,D10B,G02B

Claim Text:
1. A method for producing a high brightness light emitting fabric using acrylic optical fibers, comprising: a weaving process for producing a fabric by weaving an acrylic optical fiber formed of a clad part and a core part, and a general fiber; and a heat treatment process for melting a partial cross section of the clad part of the acrylic optical fiber protruding from a surface of the fabric by heat-treating the fabric while pressurizing with a roller or a press of 100˜250° C. and flattening and exposing the core part, wherein in the heat treatment process the diameter of the exposed core part of the acrylic optical fibers is 20˜80% of the diameter of the whole acrylic optical fibers.