High Dynamic Range CMOS Image Sensor Technologies

2023 Dec

Authors Isao Takayanagi

International Display Workshop '23

This paper describes high dynamic range CMOS image sensor technologies and key technical topics, (1) A multiple-CG (conversion gain) sensor technology, (2) “LOFIC” technology to accumulate and readout overflow charge, (3) 3Q-DPS (Triple quantization digital pixel sensor) technology to realize low power and very high dynamic range global shutter image sensors.