Display based on photoluminescent display elements for converting signal voltages into optical image information, comprises a light-filtering layer arranged on the rear side of an emitter layer, and an electrode layer

摘要

A display based on photoluminescent display elements comprises a light-filtering layer (23) arranged on the rear side of an emitter layer (11), and an electrode layer (15) which is permeable for a part of the visible light spectrum and/or UV light. Independent claims are also included for the following: (1) Photoluminescent display element; and (2) Process for converting signal voltages into optical image information using the display.