Screen printable polymer electroluminescent display with isolation

摘要: A polymer electroluminescent display is provided which comprises a number of individual light-emitting elements in selected formation and adapted for excitation from voltage supply. The formation, formed on substrate, includes copper conductors etched onto the substrate. plurality dielectrics with relatively high dielectric constant are screen printed over conductors, each corresponding to an element. phosphors phosphor indium oxide light-transmissive conductor phosphor. low separates other alleviates cross-talk between elements. conductive silver ink portions defining window openings enabling viewing through layer when excited. Voltage by dynamic supply across will cause light emission element at excited location.