Thursday, May 2025

05:00 PM - 08:00 PM

Room: 220A

Session: OLED Posters

A Novel Analytical Method of Charge Injection and Emission Behaviors in Tandem Organic Light Emitting Diode

Late-News

Description:

We propose a novel analytical method of charge injection and emission in tandem organic light emitting diode (OLED) using displacement current and current density-voltage-luminance (DC-JVL) measurement. We found that the measurements of small changes and extremely dark emissions are essential to understand the mechanism of emissions for tandem OLEDs.