Dispersion-type electroluminescence element

A dispersion-type electroluminescence element comprising:

• a light-transmitting insulation film;
• a plurality of light-transmitting electrode layers, and a plurality of luminescence layers each comprising a dielectric resin with phosphor powder dispersed therein, the respective layers located in an alternating sequence on at least a portion of one of the surfaces of the light-transmitting insulation film;
• a color conversion layer located between the second layer, or a layer after the second of light-transmitting electrode layer, and a luminescence layer and
• a back electrode layer located on the final layer- of the luminescence layers.

A dispersion-type electroluminescence element comprising:

• a light-transmitting insulation layer having two opposing surfaces,
• two light-transmitting comb shaped electrodes each having a set of interconnected parallel teeth for conducting an independent voltage, the two sets of teeth interlaced without making contact with each other and located on one of the surfaces of the light-transmitting insulation layer;
• a luminescence layer having a luminescence color, a dielectric layer and a back electrode layer, each comprising a flexible resin having dispersed therein with powdered material, stacked one on the other over the entirety of the light-transmitting electrode layer;
• and
• a color conversion layer having a color different from the luminescence color of said luminescence layer, located on the other surface of said insulation film in a striped pattern aligned with at least one of said two light-transmitting comb-shaped electrodes.

A dispersion-type electroluminescence element comprising:

• a light-transmitting insulation film having two opposing surfaces;
• a light-transmitting electrode layer located on the entirety of one of the surfaces of the insulation film, a luminescence layer, and a dielectric layer each comprising a flexible resin having dispersed therein powdered material, the layers stacked on the light-transmitting electrode layer and two comb-shaped electrodes each having a set of interconnected parallel teeth for conducting an independent voltage, the two sets of teeth interlaced without making contact with each other and located on the dielectric layer;
• and
• a color conversion layer located on the other surface of said light-transmitting insulation film, having a color different from the luminescence color of said luminescence layer, in a striped pattern aligned with at least one of said two comb-shaped electrodes.