Proceedings of the International Display Workshops Volume 31 (IDW '24)

Proceedings of the International Display Workshops Volume 31 (IDW '24)

Dec 4 - Dec 6, 2024Sapporo Convention Center
The International Display Workshops
Proceedings of the International Display Workshops Volume 31 (IDW '24)

Proceedings of the International Display Workshops Volume 31 (IDW '24)

Dec 4 - Dec 6, 2024Sapporo Convention Center

[AMDp1-7L]High-Resolution Mini-LED Matrix Backlight for High Local Dimming Performance

*Ramazan Ayasli1, Sascha Xu2, QingYang Liu3, Kan Wang3, XiongPing Li3, Feng Qin3(1. Saarland University (Germany), 2. X-Motive GmbH (Germany), 3. Tianma Microelectronics Co. Ltd. (China))
https://doi.org/10.36463/idw.2024.0272

Keywords:

Mini Led,Local Dimming Algorithm,Automotive Display,Halo,FALD

The performance of local dimming significantly depends on the LED resolution of the backlight unit (BLU). This paper shows the results of SSC local dimming algorithm applied to a BLU with 2400 Mini-LEDs on an AM substrate for a 12.3” standard automotive display. High power saving rate and enhanced visual quality are the main tangible results. Halo artifact is substantially mitigated.