Forward-looking: Samsung is well on its way to volume producing D1a-based DDR5 and LPDDR5 memory based on extreme ultraviolet (EUV) technology in 2021. As a demonstration of its technical prowess, the South Korean electronics giant has already successfully shipped one million EUV-based 10nm-class (D1x) DDR4 DRAM modules which have additionally passed global customer evaluations.
Samsung said EUV technology reduces repetitive steps in multi-patterning and improves patterning accuracy which leads to








