In a June 2026 paper titled "A 400×400 3.24-μm 117-dB Dynamic Range Three-Layer Stacked Digital Pixel Sensor With Triple Quantization and Fixed Pattern Noise Correction" published in IEEE Trans. Electron Devices, a team from Brillnics, Meta, and SesameAI* write:
This article presents a 400×400 digital pixel sensor (DPS) with a 3.24 μm pixel pitch, fabricated using a 45/...