Thursday, May 2025

09:40 AM - 10:00 AM

Room: LL20A

Session: Automotive Display Performance Improvements

Numerical Simulation of Halo Artifact Caused by Local-Dimming and its Validation on AMOLED Displays

Student

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  Doctoral researcher

  Julian Ritter , MSc

  Saarland University

Description:

Halo is the most severe artifact associated with locally dimmed LCDs for automotive HMIs. This paper is about the influence of backlight design on Halo. Since prototypes of backlight units are a costly operation, light leakage surrounding a bright spot may be simulated for different backlight units based on the SSC algorithm and visually evaluated by users on an OLED display.