A filament or fiber (2) comprising a volume modulation coloration producing substance (6); containment means (8) for containing the substance in the form of an elongated core which containment means is at least partially light transmitting; and stimulation means (4) for stimulating the substance to produce a change in the volume of the substance, thereby changing the color of the filament or fiber.
申请公布号
DE602004006167(T2)
申请公布日期
2007.12.27
申请号
DE20046006167T
申请日期
2004.12.14
申请人
KONINKLIJKE PHILIPS ELECTRONICS N.V.
发明人
DEN TOONDER, JACOB M. J.;WILDERBEEK, JOHANNES T. A.;KRANS, JAN M.;VAN BRUGGEN, MICHEL P. B.