1/2.5" 8 mega-pixel CMOS Image Sensor with enhanced image quality for DSC application

Technology and characteristics of 8-mega density CMOS image sensor (CIS) with unit pixel size of 1.75times1.75mum2 are introduced. With recessed transfer gate (RTG) structure and other sophisticated process/device technology, remarkably enhanced saturation capacity and ultra-low dark current have been obtained, which satisfy the requirements of high density digital still camera (DSC) application