Patent ID: 6252356
Filing Date: 2001-06-26
Classification: H05B

Abstract:
A dispersed multicolor electroluminescent lamp comprising:a transparent substance;a first of N transparent electrode layers adjacent to said transparent substance;a first of N luminescent layers adjacent to said first transparent electrode layer, said first luminescent layer containing dispersed phosphor particles;a second of said N transparent electrode layers adjacent to said first luminescent layer;a second of said N luminescent layers adjacent to said second transparent electrode layer, said second luminescent layer containing dispersed phosphor particles;the Nth of said transparent electrode layers adjacent to said (N-1)th of said luminescent layers;the Nth of said luminescent layers adjacent to said Nth of said transparent electrode layers and said Nth of said luminescent layers containing dispersed phosphor particles; anda back electrode layer adjacent to said Nth of said luminescent layers;wherein at least one layer of said first to Nth luminescent layers is divided into different luminescent color regions.