Electrical stability of PLEDs

• Main Authors: Kar Y.B., Bradley D.
• Other Authors: 26649255900
• Format: Conference paper
• Published: 2023
• Subjects: Aromatic compounds; Light emission; Light emitting diodes; Nanotechnology; Organic polymers; Dark injection; Dibenzothiophenes; Electrical stability; Electrical stress testing; Ethylenedioxythiophenes; Lifetime data; Light emitting layers; PEDOT:PSS; Phenylenediamines; Polymer light-emitting diodes; Sumitomo chemicals; Time evolutions; Power quality

We report the impact of inserting a 10 nm thickness interlayer between the poly(3,4-ethylenedioxythiophene):poly(styrenesulphonate) (PEDOT:PSS) and light-emitting layers on degradation, in particular the electrical stability of the injecting electrodes, in encapsulated polymer light emitting diodes...