Friday, May 2025

02:50 PM - 03:10 PM

Room: 220C

Session: AR/VR Fabrication and Testing

High-Voltage CMOS Backplanes for High-Brightness OLED Microdisplays

Invited

• Philipp Wartenberg

  Fraunhofer Institute for Photonic Microsystems IPMS

Description:

OLED are limited in full-color very high brightness in harsh environments. This can be addressed by multiply stacking OLED layers on top of each other, limiting the current density (maintaining reliability), while increasing luminance. However, that OLED layer stacking raises forward voltage across the OLED stack. Therefore, a high-voltage CMOS backplane for high-brightness OLED microdisplays has been developed and will be reported here.