Color-changing and multi-colored electroluminescent cable

  • US 20040247262A1
  • Filed: 01/29/2004
  • Published: 12/09/2004
  • Est. Priority Date: 01/29/2003
  • Status: Active Grant
First Claim
Patent Images

1. A color-changing and multi-colored electroluminescent cable, comprising:

  • a core wire made of soft metal or polymer as the central axis;

    a group of electroluminescent filaments consisting of a plurality of electroluminescent filaments of different colors which are insulated from each other and helically wound on the outer side of the axis;

    a transparent and flexible polymer casing tube disposed on an outer side of the group of electroluminescent filaments to form a flexible light emitting cable.

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