ARRAY OF VERTICAL UV LIGHT-EMITTING DIODES AND METHOD FOR PRODUCING IT

摘要

The intention is to specify a flexible array of UV light-emitting diodes in which the nanowires structured as a pn junction of a light-emitting diode have very similar parameters. In an array of vertical light-emitting diodes having a pn heterojunction in the form of nanowires embedded into an insulating organic layer (1), according to the invention the organic layer is a flexible polymer film, the array without substrate is flexible and the pn junction without insulating interlayer is formed from two organic semiconductor materials or one organic and one inorganic semiconductor material. The nanowires can be produced by filling channels(2) introduced into the flexible polymer film with said semiconductor materials. A light-guiding layer (3) is additionally arranged between the wall of the channels introduced into the flexible polymer film and the nanowire produced.