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

[IST2-3L(Invited)]Sub-100 µm Precision Time-of-Flight Image Sensors and Their Applications

*Keita Yasutomi1, Shoji Kawahito1(1. Shizuoka University (Japan))
https://doi.org/10.36463/idw.2024.1550

Keywords:

Time-of-Flight,3D imaging,indirect ToF,Lock-in Pixel

This paper presents a high-precision Time-of-Flight image sensor and system for 3D scanning application. The prototype sensor achieves sub-100 μm precision through impulse photocurrent response, lateral electric field modulation, and charge-injection reference plane sampling for jitter reduction.