ISSCC publishes a number of old demo session videos. Some of them talk about image sensors:
"A 1920×1080 3.65μm-pixel 2D/3D image sensor with split and binning pixel structure in 0.11pm standard CMOS" by Samsung:
"A 1kPixel CMOS camera chip for 25fps real-time terahertz imaging applications" by University of Wuppertal, Germany:
"A global-shutter CMOS image sensor with readout speed of 1Tpixel/s burst and 780Mpixel/s continuous" by Tohoku University, Japan:





