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

[DES1-1(Invited)]Arbitrary Position Dynamic Local Refreshing Technology on LCD

*Dongchuan Chen1(1. BOE (China))
https://doi.org/10.36463/idw.2024.1229

Keywords:

Arbitrary Position,Dynamic Local Refreshment,Power Consumption

We propose an arbitrary position dynamic local refreshing display technology with a new GOA structure as well as new TCON and driver IPs to generate GOA and Data timing sequences that can initiate pixel line scans at any line and implement refreshing at different frequencies in different regions, breaking the limitation of line-by-line scanning of conventional GOA. The power consumption of GOA and Data drivers can be saved by up to ~50% respectively for now.