Investigating the electrical crosstalk effect between pixels in high‑resolution organic light‑emitting diode microdisplays

PaperLaoss
Written By Fluxim AG

Kang, H., Hwang, Y., Kang, Cm. et al.

Sci Rep 13, 14070 (2023).

https://doi.org/10.1038/s41598-023-41033-4

This research explores electrical crosstalk in high-resolution OLED microdisplays impacting color distortion, especially in AR/VR applications. Through simulations and experimental measures, it was found that decreasing sheet resistance in the common organic layer elevated crosstalk, and increasing pixel density led to a color gamut reduction.

How Laoss Simulation was used

Simulation process. Commercial software LAOSS (Fluxim) which used 2 + 1D finite element model based on the conductivity of the common layer17,18 and J–V–L characteristics of the fabricated white OLED were used for the electrical crosstalk calculation.

Fluxim AG
Previous

On the Orientation Mechanism of Nonpolar Dyes in Light-Emitting Guest–Host Systems

Next

Sustainable and Circular Management of Perovskite SolarCells via Green Recycling of Electron Transport Layer-CoatedTransparent Conductive Oxide