A 2.2/3-inch 4K2K CMOS image sensor based on dual resolution and exposure technique

Abstract

The recent trend in ultra-high-density cameras is running from HD to 4K2K, which will further extend to 8K4K / portable 4K2K. With advancements in device fabrication process technologies, there has been a pressing need for the miniaturization as well as high resolution and high sensitivity in image sensors [1].