Samsung’s display business has revealed that its new Galaxy Book laptops will include OLED displays with 120Hz resolution. Samsung has confirmed that it will be holding its Samsung Unpacked launch event on February 1 in San Francisco. On Monday, Samsung Display revealed some of the characteristics of its upcoming Galaxy Book laptops, though the company did not specifically confirm any of the Galaxy Book models that Samsung will presumably unveil. “Samsung Display plans to first apply its large-sized OCTA technology to Samsung Electronics’ new high-end Galaxy Book model and expects to complemen…