International Display Workshops General Incorporated Association

Proceedings of the International Display Workshops Volume 30 (IDW '23)

Proceedings of the International Display Workshops Volume 30 (IDW '23)

2023年12月6日 〜 2023年12月8日
TOKI MESSE Niigata Convention Center

09:20 〜 09:40

[FMC4-2 (Invited)] Improvements for Automotive LCDs: Image Enhancement and Local Dimming (FALD)

*Karlheinz h Blankenbach1, Nizar Tarabay2, Hyunjin Yoo2, Ingo Rothscholl3 (1. Pforzheim University (Germany), 2. Faurecia IRYStec (Canada), 3. TechnoTeam Bildverarbeitung (Germany))

LCD, automotive, image enhancement, local dimming, halo

https://doi.org/10.36463/idw.2023.0341

Automotive displays must fulfill high requirements including outstanding optical performance. We report on the reduction of power consumption by image enhancement improving bright readability and by local dimming of LCDs (FALD). We also address halo and non-uniformity effects for FALD, which reduce image quality, by measurements and thresholds for perception.